:root {
  --bg-image: url("https://media.cvut.cz/sites/media/files/styles/full_preview/public/content/photos/b334464d-0939-4d9c-8f65-30bb8c737bb8/6fcee25e-1418-463b-9221-1f96a9916f0c.jpg?itok=jM4TxoCQ");
  --bg-overlay: rgba(240, 244, 248, 0.82);
  --bg: #f0f4f8;
  --bg-card: #ffffff;
  --bg-elevated: #ffffff;
  --bg-hover: #f1f5f9;
  --bg-header: rgba(255, 255, 255, 0.85);
  --bg-cat: linear-gradient(135deg, #1e3a5f 0%, #2d5a8e 100%);
  --border: #e2e8f0;
  --text: #0f172a;
  --text-muted: #64748b;
  --text-faint: #94a3b8;
  --accent: #2563eb;
  --accent-hover: #1d4ed8;
  --accent-soft: #eff6ff;
  --accent-glow: rgba(37, 99, 235, 0.08);
  --success: #10b981;
  --radius: 6px;
  --radius-sm: 4px;
  --shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 4px 20px rgba(15, 23, 42, 0.08);
  --font: "Inter", system-ui, sans-serif;
  --header-h: 64px;
}

[data-theme="dark"] {
  --bg-overlay: rgba(12, 16, 23, 0.84);
  --bg: #0c1017;
  --bg-card: #151b26;
  --bg-elevated: #1a2230;
  --bg-hover: #1f2937;
  --bg-header: rgba(12, 16, 23, 0.9);
  --bg-cat: linear-gradient(135deg, #1a2744 0%, #243b5c 100%);
  --border: rgba(255, 255, 255, 0.08);
  --text: #f1f5f9;
  --text-muted: #94a3b8;
  --text-faint: #64748b;
  --accent: #3b9eff;
  --accent-hover: #5cb0ff;
  --accent-soft: rgba(59, 158, 255, 0.12);
  --accent-glow: rgba(59, 158, 255, 0.1);
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.3);
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  height: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-color: var(--bg);
  background-image:
    linear-gradient(var(--bg-overlay), var(--bg-overlay)),
    var(--bg-image);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

a { color: var(--accent); text-decoration: none; transition: color 0.15s; }
a:hover { color: var(--accent-hover); }

img, svg { display: block; }

.wrap {
  width: min(1140px, calc(100% - 1.5rem));
  margin-inline: auto;
}

/* ── Header ── */
.forum-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  background: var(--bg-header);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  overflow: visible;
}

.forum-header > .wrap {
  position: relative;
}

.forum-header-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  height: 100%;
}

.forum-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text);
  text-decoration: none;
  flex-shrink: 0;
}

.forum-brand:hover { color: var(--text); }

.forum-brand-logo {
  width: 42px;
  height: 42px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  transform-origin: center center;
}

.forum-brand-logo:hover {
  animation: logo-spin 0.55s ease-in-out;
}

@keyframes logo-spin {
  to { transform: rotate(1800deg); }
}

@media (prefers-reduced-motion: reduce) {
  .forum-brand-logo:hover {
    animation: none;
  }
}

.forum-brand strong {
  display: block;
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.forum-brand em {
  font-size: 0.72rem;
  font-style: italic;
  color: var(--text-muted);
}

.header-search-row {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  max-width: 400px;
}

.btn-home.is-active,
.btn-home:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-soft);
}

.header-search {
  flex: 1;
  position: relative;
  min-width: 0;
}

.header-search svg {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-faint);
  pointer-events: none;
}

.header-search input {
  width: 100%;
  padding: 0.55rem 1rem 0.55rem 2.4rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-hover);
  color: var(--text);
  font: inherit;
  font-size: 0.875rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.header-search input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  background: var(--bg-card);
}

.header-search input::placeholder { color: var(--text-faint); }

.forum-topnav {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-left: auto;
  overflow: visible;
}

.header-search-toggle {
  display: none;
  flex-shrink: 0;
}

.forum-topnav a {
  padding: 0.4rem 0.7rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: 0.84rem;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}

.forum-topnav a:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.forum-topnav a.is-active {
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
}

.forum-topnav .btn-nav {
  padding: 0.4rem 0.7rem;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  border: none;
  cursor: pointer;
  font: inherit;
  font-size: inherit;
  text-decoration: none;
}

.forum-topnav .btn-nav:hover {
  background: var(--accent-hover);
  color: #fff;
}

.btn-icon {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text-muted);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.btn-icon:hover { color: var(--text); background: var(--bg-hover); }
.btn-icon svg { width: 17px; height: 17px; }

.header-notifications {
  position: relative;
  z-index: 120;
}

.header-notif-btn {
  position: relative;
  color: var(--text-muted);
}

.header-notif-btn:hover,
.header-notif-btn[aria-expanded="true"] {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
  background: var(--accent-soft);
}

.header-notif-btn.has-unread:not([aria-expanded="true"]) {
  color: var(--accent);
}

.header-notif-badge {
  position: absolute;
  top: -3px;
  right: -3px;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: #ef4444;
  color: #fff;
  font-size: 0.6rem;
  font-weight: 800;
  line-height: 1;
  border: 2px solid var(--bg-header);
  pointer-events: none;
}

.header-notif-panel {
  position: absolute;
  top: calc(100% + 0.55rem);
  right: 0;
  z-index: 300;
  width: min(352px, calc(100vw - 1.5rem));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.14);
  overflow: hidden;
  animation: notif-fade-in 0.18s ease;
}

[data-theme="dark"] .header-notif-panel {
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

@keyframes notif-fade-in {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: translateY(0); }
}

.header-notif-head {
  padding: 0.85rem 0.85rem 0.65rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-hover);
}

.header-notif-head-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.55rem;
}

.header-notif-head strong {
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.header-notif-count {
  min-width: 1.35rem;
  height: 1.35rem;
  padding: 0 0.4rem;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 800;
  line-height: 1;
}

.header-notif-mark-all {
  width: 100%;
  padding: 0.48rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  color: var(--text-muted);
  font: inherit;
  font-size: 0.74rem;
  font-weight: 600;
  text-align: center;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.header-notif-mark-all:hover {
  border-color: color-mix(in srgb, var(--accent) 30%, var(--border));
  color: var(--accent);
  background: var(--accent-soft);
}

.header-notif-list {
  max-height: 340px;
  overflow-y: auto;
  padding: 0.35rem 0;
}

.header-notif-list::-webkit-scrollbar {
  width: 4px;
}

.header-notif-list::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: var(--radius-sm);
}

.header-notif-item {
  display: flex;
  align-items: stretch;
  gap: 0.25rem;
  padding: 0;
  margin: 0 0.35rem;
  border-radius: var(--radius-sm);
  color: var(--text);
  transition: background 0.12s;
}

.header-notif-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex: 1;
  min-width: 0;
  padding: 0.7rem 0.55rem 0.7rem 0.9rem;
  border-radius: var(--radius-sm);
  color: inherit;
  text-decoration: none;
}

.header-notif-dismiss {
  flex-shrink: 0;
  align-self: flex-start;
  margin: 0.45rem 0.45rem 0 0;
  width: 1.65rem;
  height: 1.65rem;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-faint);
  font-size: 1.15rem;
  line-height: 1;
  cursor: pointer;
  transition: background 0.12s, color 0.12s;
}

.header-notif-dismiss:hover {
  background: color-mix(in srgb, var(--danger, #dc2626) 12%, transparent);
  color: var(--danger, #dc2626);
}

.header-notif-item:hover {
  background: var(--bg-hover);
}

.header-notif-item:hover .header-notif-link {
  color: var(--text);
}

.header-notif-item.is-unread {
  background: color-mix(in srgb, var(--accent) 9%, var(--bg-card));
}

.header-notif-item.is-unread:hover {
  background: color-mix(in srgb, var(--accent) 14%, var(--bg-card));
}

.header-notif-item + .header-notif-item {
  margin-top: 0.1rem;
}

.header-notif-item:not(.is-unread) .header-notif-title {
  font-weight: 600;
  color: var(--text-muted);
}

.header-notif-item:not(.is-unread) .header-notif-body {
  color: var(--text-faint);
}

.header-notif-item.is-unread .header-notif-title {
  font-weight: 700;
  color: var(--text);
}

.header-notif-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--bg-hover);
  color: var(--text-muted);
}

.header-notif-icon svg {
  width: 16px;
  height: 16px;
}

.header-notif-item--reply .header-notif-icon {
  color: #3b82f6;
  background: rgba(59, 130, 246, 0.1);
}

.header-notif-item--vote .header-notif-icon {
  color: #10b981;
  background: rgba(16, 185, 129, 0.1);
}

.header-notif-item--material .header-notif-icon {
  color: #8b5cf6;
  background: rgba(139, 92, 246, 0.1);
}

.header-notif-item--moderation .header-notif-icon {
  color: #f59e0b;
  background: rgba(245, 158, 11, 0.1);
}

.header-notif-content {
  flex: 1;
  min-width: 0;
}

.header-notif-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  margin-bottom: 0.15rem;
}

.header-notif-title {
  font-size: 0.81rem;
  line-height: 1.35;
}

.header-notif-time {
  flex-shrink: 0;
  font-size: 0.67rem;
  color: var(--text-faint);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.header-notif-body {
  display: block;
  font-size: 0.74rem;
  color: var(--text-muted);
  line-height: 1.45;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.header-notif-dot {
  flex-shrink: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

.header-notif-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  padding: 1.75rem 1rem;
  text-align: center;
}

.header-notif-empty-icon {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  margin-bottom: 0.25rem;
  border-radius: var(--radius-sm);
  background: var(--bg-hover);
  color: var(--text-faint);
}

.header-notif-empty-icon svg {
  width: 22px;
  height: 22px;
}

.header-notif-empty strong {
  font-size: 0.85rem;
  color: var(--text);
}

.header-notif-empty p {
  margin: 0;
  font-size: 0.76rem;
  color: var(--text-muted);
  line-height: 1.45;
}

#theme-toggle {
  position: relative;
  color: var(--text-muted);
}

#theme-toggle:hover {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
  background: var(--accent-soft);
}

#theme-toggle svg {
  width: 18px;
  height: 18px;
  transition: opacity 0.2s ease, transform 0.25s ease;
}

[data-theme="dark"] .icon-sun,
:root:not([data-theme]) .icon-sun {
  display: block;
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

[data-theme="dark"] .icon-moon,
:root:not([data-theme]) .icon-moon {
  display: none;
  opacity: 0;
  transform: rotate(-20deg) scale(0.85);
}

[data-theme="light"] .icon-sun {
  display: none;
  opacity: 0;
  transform: rotate(20deg) scale(0.85);
}

[data-theme="light"] .icon-moon {
  display: block;
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

/* ── Layout ── */
.layout {
  display: grid;
  grid-template-columns: 1fr 270px;
  gap: 1.25rem;
  padding: 1.5rem 0 2.5rem;
  align-items: start;
}

.layout--single { grid-template-columns: 1fr; }

/* ── Forum blocks ── */
.forum-block {
  margin-bottom: 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
  box-shadow: var(--shadow);
}

.forum-block-head {
  display: grid;
  grid-template-columns: 1fr 80px 80px minmax(150px, 1.3fr);
  gap: 0.5rem;
  padding: 0.65rem 1rem;
  background: var(--bg-cat);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.forum-row {
  display: grid;
  grid-template-columns: 1fr 80px 80px minmax(150px, 1.3fr);
  gap: 0.5rem;
  align-items: center;
  padding: 0.85rem 1rem;
  border-top: 1px solid var(--border);
  background: var(--bg-card);
  transition: background 0.12s;
  cursor: pointer;
}

.forum-row-wrap {
  border-top: 1px solid var(--border);
  background: var(--bg-card);
  transition: background 0.12s;
}

.forum-row-wrap:hover {
  background: var(--bg-hover);
}

.forum-row-wrap .forum-row {
  border-top: none;
  background: transparent;
}

.forum-row-wrap:hover .forum-row {
  background: transparent;
}

.forum-row-sub {
  padding: 0 1rem 0.75rem 4.25rem;
}

.forum-row-sub .subforum-tags {
  margin-top: 0;
}

.forum-row-main {
  display: contents;
  color: inherit;
  text-decoration: none;
}

.forum-row:hover { background: var(--bg-hover); }

.forum-cell { min-width: 0; }

.col-forum.forum-cell {
  display: flex;
  gap: 0.85rem;
  align-items: flex-start;
}

.forum-icon {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: var(--radius-sm);
}

.forum-icon svg { width: 18px; height: 18px; }

.forum-icon--topic {
  background: #fef3c7;
  color: #d97706;
}

[data-theme="dark"] .forum-icon--topic {
  background: rgba(217, 119, 6, 0.15);
  color: #fbbf24;
}

.forum-name {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  transition: color 0.15s;
}

.forum-row:hover .forum-name { color: var(--accent); }

.forum-desc {
  margin: 0.2rem 0 0;
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.45;
}

.forum-desc strong {
  font-weight: 600;
  color: var(--text-faint);
}

.subforum-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-top: 0.35rem;
}

.subforum-tags a,
.subforum-tags span {
  padding: 0.12rem 0.5rem;
  background: var(--bg-hover);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-muted);
}

.subforum-tags a:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

.col-stat.forum-cell { text-align: center; }

.col-stat strong {
  display: block;
  font-size: 0.95rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.col-stat span {
  display: block;
  font-size: 0.68rem;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.col-last.forum-cell { font-size: 0.82rem; }

.last-title {
  display: block;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 0.15s;
}

.last-title:hover { color: var(--accent); }

.last-meta {
  display: block;
  margin-top: 0.15rem;
  color: var(--text-faint);
  font-size: 0.76rem;
  line-height: 1.4;
}

.forum-empty {
  color: var(--text-faint);
  font-style: italic;
  font-size: 0.82rem;
}

/* ── Sidebar ── */
.side-box {
  margin-bottom: 1rem;
  padding: 1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.side-box h2 {
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.side-box h2 .dot-online {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 6px var(--success);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

.side-text {
  margin: 0 0 0.5rem;
  font-size: 0.84rem;
  line-height: 1.55;
  color: var(--text-muted);
}

.side-text--small { font-size: 0.78rem; color: var(--text-faint); }

.login-form label {
  display: block;
  margin-bottom: 0.65rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
}

.login-form label:not(.login-remember) > span {
  display: block;
  margin-bottom: 0.25rem;
}

.login-form input[type="text"],
.login-form input[type="password"] {
  width: 100%;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font: inherit;
  background: var(--bg-hover);
  color: var(--text);
  transition: border-color 0.15s;
}

.login-form input:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg-card);
}

.login-remember {
  display: flex !important;
  align-items: flex-start;
  gap: 0.7rem;
  margin: 0.15rem 0 0.95rem !important;
  padding: 0.2rem 0;
  border: none;
  background: transparent;
  font-size: 0.8rem !important;
  font-weight: 500 !important;
  cursor: pointer;
  user-select: none;
}

.login-checkbox-input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.login-checkbox {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  margin-top: 0.05rem;
  display: grid;
  place-items: center;
  border: 2px solid color-mix(in srgb, var(--text-muted) 40%, var(--border));
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: transparent;
  box-shadow:
    inset 0 1px 2px rgba(15, 23, 42, 0.05),
    0 1px 2px rgba(15, 23, 42, 0.04);
  transition:
    border-color 0.2s ease,
    background 0.2s ease,
    color 0.2s ease,
    box-shadow 0.2s ease,
    transform 0.15s ease;
}

[data-theme="dark"] .login-checkbox {
  box-shadow:
    inset 0 1px 2px rgba(0, 0, 0, 0.25),
    0 1px 0 rgba(255, 255, 255, 0.04);
}

.login-remember:hover .login-checkbox {
  border-color: color-mix(in srgb, var(--accent) 55%, var(--border));
  transform: translateY(-1px);
}

.login-remember:active .login-checkbox {
  transform: scale(0.94);
}

.login-checkbox-input:focus-visible + .login-checkbox {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.login-checkbox-icon {
  width: 14px;
  height: 14px;
}

.login-checkbox-check {
  stroke-dasharray: 20;
  stroke-dashoffset: 20;
  transition: stroke-dashoffset 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

.login-checkbox-input:checked + .login-checkbox {
  border-color: transparent;
  background: linear-gradient(145deg, var(--accent-hover), var(--accent));
  color: #fff;
  box-shadow:
    0 2px 10px color-mix(in srgb, var(--accent) 38%, transparent),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.login-checkbox-input:checked + .login-checkbox .login-checkbox-check {
  stroke-dashoffset: 0;
}

.login-remember-copy {
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
  min-width: 0;
  padding-top: 0.05rem;
}

.login-remember-text {
  display: block;
  margin: 0;
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.3;
  transition: color 0.15s;
}

.login-remember-hint {
  display: block;
  margin: 0;
  color: var(--text-faint);
  font-size: 0.72rem;
  font-weight: 500;
  line-height: 1.35;
}

.login-remember:has(.login-checkbox-input:checked) .login-remember-text {
  color: var(--accent);
}

.login-remember:has(.login-checkbox-input:checked) .login-remember-hint {
  color: var(--text-muted);
}

.login-forgot {
  margin: 0.65rem 0 0;
  text-align: center;
  font-size: 0.8rem;
}

.login-form-error {
  margin: 0 0 0.65rem;
  padding: 0.55rem 0.7rem;
  border-radius: var(--radius-sm);
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.25);
  color: #dc2626;
  font-size: 0.78rem;
  font-weight: 600;
}

[data-theme="dark"] .login-form-error {
  color: #fca5a5;
}

.demo-accounts {
  margin-top: 0.85rem;
  padding-top: 0.85rem;
  border-top: 1px dashed var(--border);
}

.demo-accounts-title {
  margin: 0 0 0.5rem;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-faint);
}

.demo-account-btn {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.1rem;
  width: 100%;
  margin-bottom: 0.45rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-hover);
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.demo-account-btn:last-child { margin-bottom: 0; }

.demo-account-btn:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.demo-account-role {
  font-size: 0.82rem;
  font-weight: 700;
}

.demo-account-creds {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-family: ui-monospace, "Cascadia Code", monospace;
}

.login-user-panel {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 0.25rem;
}

.login-user-panel .login-user-card {
  margin-bottom: 0;
}

.login-user-panel .btn-nav-ghost {
  margin-top: 0;
}

.login-user-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.login-user-avatar {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: #fff;
  font-weight: 800;
}

.is-admin .login-user-avatar {
  background: #dc2626;
}

.login-user-info strong {
  display: block;
  font-size: 0.95rem;
}

.login-user-role {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 600;
}

.btn-nav-ghost {
  margin-top: 0.45rem;
  padding: 0.55rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  font: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
}

.btn-nav-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

.header-auth-user {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  min-width: 0;
}

.header-auth-user[hidden],
.header-auth-guest[hidden] {
  display: none !important;
}

.header-auth-logout-icon {
  display: none;
  width: 17px;
  height: 17px;
}

.header-user-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.55rem;
  border-radius: var(--radius-sm);
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.84rem;
}

.header-user-link:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.header-user-avatar {
  width: 28px;
  height: 28px;
  min-width: 28px;
  min-height: 28px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
  overflow: hidden;
}

.is-admin .header-user-avatar {
  background: #dc2626;
}

.header-user-badge {
  padding: 0.1rem 0.4rem;
  border-radius: var(--radius-sm);
  font-size: 0.65rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.header-user-badge--admin {
  background: rgba(220, 38, 38, 0.15);
  color: #dc2626;
}

[data-theme="dark"] .header-user-badge--admin {
  color: #fca5a5;
}

.header-user-badge--mod {
  background: rgba(37, 99, 235, 0.15);
  color: #2563eb;
}

[data-theme="dark"] .header-user-badge--mod {
  color: #93c5fd;
}

.btn-nav--ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
}

.btn-nav--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 1rem;
  border: none;
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}

.btn:active { transform: scale(0.98); }

.btn-primary {
  background: var(--accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--accent-hover);
  color: #fff;
}

.btn-block { width: 100%; }

.btn-discord {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 0.5rem;
  padding: 0.55rem 1rem;
  border-radius: var(--radius-sm);
  background: #5865f2;
  color: #fff;
  font: inherit;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.15s;
}

.btn-discord:hover {
  background: #4752c4;
  color: #fff;
}

.icon-discord {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* ── Subforum toolbar ── */
.subforum-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.55rem;
  padding: 0.75rem 0.9rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow);
}

.subforum-add-thread {
  flex-shrink: 0;
  padding: 0.5rem 0.85rem;
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.12s, border-color 0.12s;
}

.subforum-add-thread:hover {
  background: color-mix(in srgb, var(--accent) 85%, #000);
  border-color: color-mix(in srgb, var(--accent) 85%, #000);
}

.subforum-search {
  flex: 1;
  min-width: min(100%, 220px);
  position: relative;
}

.subforum-search svg {
  position: absolute;
  left: 0.8rem;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-faint);
  pointer-events: none;
}

.subforum-search input {
  width: 100%;
  padding: 0.55rem 0.85rem 0.55rem 2.35rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-hover);
  color: var(--text);
  font: inherit;
  font-size: 0.86rem;
}

.subforum-search input:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg-card);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.search-page-head {
  margin-bottom: 1.25rem;
}

.search-page-head h1 {
  margin: 0 0 0.85rem;
  font-size: 1.5rem;
}

.search-page-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: stretch;
}

.search-page-input-wrap {
  flex: 1 1 16rem;
  position: relative;
}

.search-page-input-wrap svg {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  width: 1rem;
  height: 1rem;
  color: var(--text-faint);
  pointer-events: none;
}

.search-page-input-wrap input {
  width: 100%;
  min-height: 2.75rem;
  padding: 0.65rem 0.85rem 0.65rem 2.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg);
  color: var(--text);
  font: inherit;
}

.search-page-input-wrap input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.search-page-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
}

.search-page-tab {
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text-muted);
  border-radius: 999px;
  padding: 0.35rem 0.8rem;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
}

.search-page-tab.is-active,
.search-page-tab:hover {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
  background: var(--accent-soft);
}

.search-page-summary {
  margin: 0 0 1rem;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.search-section + .search-section {
  margin-top: 1.5rem;
}

.search-section-title {
  margin: 0 0 0.65rem;
  font-size: 1rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.search-section-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.4rem;
  height: 1.4rem;
  padding: 0 0.35rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 700;
}

.search-result-list {
  display: grid;
  gap: 0.55rem;
}

.search-result-card {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-elevated, var(--bg));
  color: inherit;
  text-decoration: none;
  transition: border-color 0.12s, background 0.12s;
}

.search-result-card:hover {
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
  background: color-mix(in srgb, var(--accent) 5%, var(--bg));
}

.search-result-main {
  min-width: 0;
  display: grid;
  gap: 0.2rem;
}

.search-result-main strong {
  font-size: 0.95rem;
  line-height: 1.35;
}

.search-result-type {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--accent);
}

.search-result-meta {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.search-result-excerpt {
  margin: 0.2rem 0 0;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--text-muted);
}

.search-result-side {
  flex-shrink: 0;
  font-size: 0.78rem;
  color: var(--text-faint);
  white-space: nowrap;
}

.search-result-card--user .search-result-side {
  align-self: center;
}

.subforum-sort {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-shrink: 0;
}

.subforum-sort label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  white-space: nowrap;
}

.subforum-sort select {
  padding: 0.5rem 2rem 0.5rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-hover);
  color: var(--text);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.55rem center;
}

.subforum-sort select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.subforum-result-count {
  margin: 0 0 0.75rem;
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--text-faint);
}

/* ── Breadcrumb & topic ── */
.breadcrumb {
  margin: 0 0 1rem;
  padding: 0.5rem 0.85rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  color: var(--text-muted);
}

.topic-title-bar {
  margin-bottom: 1rem;
  padding: 1rem 1.15rem;
  background: var(--bg-cat);
  color: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.topic-title-bar h1 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.topic-title-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.channel-follow-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.85rem;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  white-space: nowrap;
}

.channel-follow-btn svg {
  width: 1rem;
  height: 1rem;
  flex-shrink: 0;
}

.channel-follow-btn:hover {
  background: rgba(255, 255, 255, 0.22);
  border-color: rgba(255, 255, 255, 0.55);
}

.channel-follow-btn.is-following {
  background: #fff;
  color: #1e3a5f;
  border-color: transparent;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
}

.channel-follow-btn.is-following:hover {
  background: #f1f5f9;
  color: #1e3a5f;
  border-color: transparent;
}

.channel-follow-btn.is-following svg {
  color: #d97706;
}

[data-theme="dark"] .channel-follow-btn.is-following {
  background: #fff;
  color: #1a2744;
}

[data-theme="dark"] .channel-follow-btn.is-following:hover {
  background: #e8eef5;
  color: #1a2744;
}

.channel-follow-btn--compact {
  padding: 0.35rem 0.5rem;
}

.channel-follow-btn--compact span:not(.sr-only) {
  display: none;
}

.forum-row--followable {
  grid-template-columns: minmax(0, 1fr) 80px 80px minmax(150px, 1.3fr) auto;
}

.forum-row--followable .col-follow {
  position: relative;
  z-index: 2;
}

.forum-block--followable .forum-block-head {
  grid-template-columns: minmax(0, 1fr) 80px 80px minmax(150px, 1.3fr) auto;
}

/* ── Subject list (ročník) ── */
.forum-block--subjects {
  --subject-cols: 2.75rem minmax(0, 1fr) 2.75rem 3.25rem minmax(6.5rem, 1fr) auto;
}

.forum-block--subjects-admin {
  --subject-cols: 2.75rem minmax(0, 1fr) 2.75rem 3.25rem minmax(6.5rem, 1fr) minmax(10.5rem, auto);
}

.forum-block--subjects .forum-block-head--subjects {
  display: grid;
  grid-template-columns: var(--subject-cols);
  gap: 0 0.65rem;
  align-items: center;
  padding: 0.55rem 1rem;
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.subject-col--name {
  text-transform: none;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: normal;
  opacity: 0.9;
}

.subject-col--name strong {
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-right: 0.35rem;
}

.subject-col--stat,
.subject-col--date {
  text-align: right;
}

.subject-row {
  display: grid;
  grid-template-columns: var(--subject-cols);
  gap: 0 0.65rem;
  align-items: center;
  min-height: 3.1rem;
  padding: 0 1rem;
  border-top: 1px solid var(--border);
  background: var(--bg-card);
  transition: background 0.12s;
}

.subject-row:hover {
  background: var(--bg-hover);
}

.subject-row-main {
  display: contents;
  color: inherit;
  text-decoration: none;
}

.subject-row:hover .subject-name {
  color: var(--accent);
}

.subject-code {
  display: grid;
  place-items: center;
  width: 2.75rem;
  height: 2rem;
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.65rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  line-height: 1;
}

.subject-info {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  line-height: 1.25;
}

.subject-name {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 0.12s;
}

.subject-author {
  font-size: 0.72rem;
  color: var(--text-faint);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.subject-stat {
  text-align: right;
  font-size: 0.86rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--text);
}

.subject-stat--popularity {
  color: var(--accent);
}

.subject-date {
  text-align: right;
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.3;
  font-variant-numeric: tabular-nums;
}

.subject-follow {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.subject-row-end {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.4rem;
  min-width: 0;
}

.subject-col--end,
.subject-col--follow {
  text-align: right;
  text-transform: none;
  letter-spacing: normal;
  font-size: 0.68rem;
}

.subject-admin-actions {
  display: inline-flex;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.2rem;
  padding: 0.15rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-hover) 80%, transparent);
}

.subject-admin-btn {
  padding: 0.28rem 0.5rem;
  border: none;
  border-radius: calc(var(--radius-sm) - 1px);
  background: transparent;
  color: var(--text-muted);
  font: inherit;
  font-size: 0.66rem;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.12s, color 0.12s;
}

.subject-admin-btn:hover {
  background: var(--accent-soft);
  color: var(--accent);
}

.subject-admin-btn--danger {
  color: color-mix(in srgb, #dc2626 75%, var(--text-muted));
}

.subject-admin-btn--danger:hover {
  background: color-mix(in srgb, #dc2626 12%, var(--bg-hover));
  color: #dc2626;
}

.subject-admin-btn--primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.subject-admin-btn--primary:hover {
  background: color-mix(in srgb, var(--accent) 85%, #000);
  color: #fff;
}

.subject-admin-btn--ghost {
  background: transparent;
}

.subject-row--archived {
  opacity: 0.82;
}

.subject-row--archived .subject-name {
  color: var(--text-muted);
  font-style: italic;
}

.forum-archive-section {
  border-top: 2px solid var(--border);
}

.forum-archive-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.55rem 1rem;
  background: color-mix(in srgb, var(--text-faint) 6%, var(--bg-card));
  border-top: 1px solid var(--border);
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
}

.forum-archive-meta {
  font-weight: 600;
  text-transform: none;
  letter-spacing: normal;
  color: var(--text-faint);
}

.subject-admin-modal {
  position: fixed;
  inset: 0;
  z-index: 450;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.subject-admin-modal[hidden] {
  display: none !important;
}

.subject-admin-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
}

.subject-admin-modal-panel {
  position: relative;
  width: min(100%, 420px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  box-shadow: var(--shadow-lg, 0 16px 48px rgba(0, 0, 0, 0.2));
}

.subject-admin-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
}

.subject-admin-modal-head h3 {
  margin: 0;
  font-size: 1rem;
}

.subject-admin-modal-close {
  width: 2rem;
  height: 2rem;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
}

.subject-admin-modal-body {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1rem;
}

.subject-admin-field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
}

.subject-admin-field input,
.subject-admin-field textarea {
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-hover);
  color: var(--text);
  font: inherit;
  font-size: 0.9rem;
}

.subject-admin-field textarea {
  resize: vertical;
  min-height: 6rem;
}

.subject-admin-field input:focus,
.subject-admin-field textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.subject-admin-hint {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--text-muted);
  line-height: 1.45;
}

.subject-admin-error {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--danger, #c0392b);
}

.subject-admin-modal-foot {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  padding: 0.85rem 1rem;
  border-top: 1px solid var(--border);
}

.forum-block--subjects .channel-follow-btn--compact {
  width: 32px;
  height: 32px;
  padding: 0;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  opacity: 0.55;
  transition: opacity 0.15s;
}

.subject-row:hover .channel-follow-btn--compact,
.forum-block--subjects .channel-follow-btn--compact.is-following {
  opacity: 1;
}

.col-follow {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.topic-title-bar .channel-follow-btn {
  flex-shrink: 0;
}

.forum-block .channel-follow-btn,
.forum-table .channel-follow-btn {
  border-color: var(--border);
  background: var(--bg-elevated);
  color: var(--text);
}

.forum-block .channel-follow-btn:hover,
.forum-table .channel-follow-btn:hover {
  background: var(--bg-hover);
  border-color: var(--border-strong);
}

.forum-block .channel-follow-btn.is-following,
.forum-table .channel-follow-btn.is-following {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: none;
}

.forum-block .channel-follow-btn.is-following svg,
.forum-table .channel-follow-btn.is-following svg {
  color: #fbbf24;
}

.followed-channels-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.followed-channels-item {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.followed-channels-link {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
  padding: 0.45rem 0.55rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: inherit;
  transition: background 0.15s;
}

.followed-channels-link:hover {
  background: var(--bg-hover);
}

.followed-channels-link strong {
  font-size: 0.82rem;
  color: var(--accent);
}

.followed-channels-link span {
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.followed-channels-empty {
  font-size: 0.82rem;
  color: var(--text-muted);
  padding: 0.25rem 0;
}

.page-back {
  margin-top: 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
}

.page-back a { color: var(--text-muted); }
.page-back a:hover { color: var(--accent); }

/* ── Posts ── */
.post {
  container-type: inline-size;
  container-name: post;
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  align-items: stretch;
  margin-bottom: 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
  box-shadow: var(--shadow);
  transition: box-shadow 0.15s, transform 0.35s ease;
  will-change: transform;
}

.post:hover { box-shadow: var(--shadow-md); }

.post--materialy {
  border-color: color-mix(in srgb, #2563eb 45%, var(--border));
  border-left: 3px solid #2563eb;
}

.post--laborky {
  border-color: color-mix(in srgb, #059669 45%, var(--border));
  border-left: 3px solid #059669;
}

.post--referat {
  border-color: color-mix(in srgb, #4338ca 40%, var(--border));
  border-left: 3px solid #4338ca;
}

.post--zkouska {
  border-color: color-mix(in srgb, #dc2626 45%, var(--border));
  border-left: 3px solid #dc2626;
}

.post--diskuze {
  border-color: color-mix(in srgb, #64748b 35%, var(--border));
  border-left: 3px solid #64748b;
}

.post--op {
  box-shadow: var(--shadow-md);
}

.post--branch {
  margin-left: 1.25rem;
  border-left: 3px solid #d97706 !important;
  border-color: color-mix(in srgb, #d97706 35%, var(--border));
}

.post--branch .post-sidebar {
  background: color-mix(in srgb, #d97706 6%, var(--bg-hover));
}

.post--highlight {
  animation: post-highlight 1.8s ease;
}

@keyframes post-highlight {
  0%, 40% { box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 45%, transparent); }
  100% { box-shadow: var(--shadow); }
}

.post-branch-banner {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 1rem;
  padding: 0.55rem 0.75rem;
  background: color-mix(in srgb, #d97706 10%, var(--bg-hover));
  border: 1px solid color-mix(in srgb, #d97706 25%, var(--border));
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
}

.post-branch-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.post-branch-badge--fix {
  background: #fef3c7;
  color: #b45309;
}

.post-branch-badge--rewrite {
  background: #dbeafe;
  color: #1d4ed8;
}

.post-branch-badge--revision {
  background: #d1fae5;
  color: #047857;
}

[data-theme="dark"] .post-branch-badge--fix {
  background: rgba(217, 119, 6, 0.2);
  color: #fbbf24;
}

[data-theme="dark"] .post-branch-badge--rewrite {
  background: rgba(59, 130, 246, 0.2);
  color: #93c5fd;
}

[data-theme="dark"] .post-branch-badge--revision {
  background: rgba(16, 185, 129, 0.2);
  color: #6ee7b7;
}

.post-branch-banner-text {
  color: var(--text-muted);
}

.post-branch-parent-link {
  color: var(--accent);
  font-weight: 600;
}

.post-branch-parent-link:hover {
  color: var(--accent-hover);
}

.post-footer {
  margin-top: 0.85rem;
  padding-top: 0.75rem;
  border-top: 1px dashed color-mix(in srgb, var(--border) 80%, transparent);
}

.post-footer-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.15rem;
}

.post-footer-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.5rem;
  margin: 0;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-faint);
  font: inherit;
  font-size: 0.76rem;
  font-weight: 600;
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
}

.post-footer-btn-icon {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
  opacity: 0.75;
}

.post-footer-btn:hover,
.post-comments-toggle:hover {
  color: var(--accent);
  background: var(--accent-soft);
}

.post-footer-btn--danger:hover {
  color: #dc2626;
  background: color-mix(in srgb, #dc2626 12%, transparent);
}

.post-report-btn:hover {
  color: #d97706;
  background: color-mix(in srgb, #d97706 12%, transparent);
}

.post-footer-actions .post-thread-follow-btn {
  min-height: 2rem;
  padding: 0.35rem 0.7rem;
  font-size: 0.78rem;
  border-radius: var(--radius-sm);
}

.post-footer-actions .post-thread-follow-btn span:not(.sr-only) {
  display: inline;
}

.post-pagination {
  margin: 1.25rem 0 0.5rem;
}

.post-pagination-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
}

.post-pagination-summary {
  margin: 0;
  font-size: 0.82rem;
  color: var(--text-faint);
}

.post-pagination-nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem;
}

.post-pagination-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  height: 2rem;
  padding: 0 0.55rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.post-pagination-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

.post-pagination-btn.is-current {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
  cursor: default;
}

.post-pagination-btn.is-disabled {
  opacity: 0.45;
  cursor: default;
}

.post-pagination-ellipsis {
  padding: 0 0.25rem;
  color: var(--text-faint);
}

.post-branch-btn:hover {
  color: #b45309;
  background: color-mix(in srgb, #d97706 10%, transparent);
}

.branch-modal-panel {
  max-width: 520px;
}

.branch-modal-form {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 0 1.25rem 1.25rem;
}

.branch-modal-form label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-muted);
}

.branch-modal-form input,
.branch-modal-form select,
.branch-modal-form textarea {
  font: inherit;
  font-weight: 400;
  color: var(--text);
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
}

.branch-modal-form input:focus,
.branch-modal-form select:focus,
.branch-modal-form textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.branch-modal-parent {
  margin: 0;
  padding: 0.65rem 0.75rem;
  background: var(--bg-hover);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  color: var(--text-muted);
}

.branch-modal-parent strong {
  color: var(--text);
}

.branch-modal-error {
  margin: 0;
  font-size: 0.82rem;
  color: #dc2626;
}

.branch-modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 0.25rem;
}

.post-sidebar {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1rem 0.75rem;
  background: var(--bg-hover);
  border-right: 1px solid var(--border);
  text-align: center;
}

.post-sidebar-info {
  min-width: 0;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.post-sidebar--skinned {
  position: relative;
  background: transparent;
  overflow: hidden;
}

.post-sidebar--skinned::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--skin-bg);
  background-size: cover;
}

.post-sidebar--skinned::after {
  content: "";
  position: absolute;
  inset: 0;
  background: color-mix(in srgb, var(--bg-card) 42%, transparent);
}

.post-sidebar--skinned > * {
  position: relative;
  z-index: 1;
}

.post-sidebar--skinned .post-author {
  color: #fff;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.55);
}

.post-sidebar--skinned .post-role {
  color: rgba(255, 255, 255, 0.85);
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.45);
}

.post-sidebar-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.25rem;
  margin-top: 0.35rem;
}

.post-sidebar-badges .profile-badge {
  font-size: 0.62rem;
  padding: 0.12rem 0.42rem;
}

.post-sidebar--skinned .post-sidebar-badges .profile-badge {
  box-shadow: 0 1px 8px rgba(0, 0, 0, 0.35);
}

.post-role {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.72rem;
  color: var(--text-faint);
}

.avatar--image {
  padding: 0;
  overflow: hidden;
  background: var(--bg-hover);
}

.avatar--transparent {
  background: transparent !important;
}

.avatar--transparent img {
  object-fit: contain;
}

.avatar--animated img {
  object-fit: cover;
}

.avatar--image img {
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

.post-avatar {
  width: 44px;
  height: 44px;
  margin: 0 auto 0.5rem;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius-sm);
}

.post-author {
  display: block;
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--text);
  overflow-wrap: anywhere;
}

.post-body {
  min-width: 0;
  padding: 1rem;
}

.post-content {
  min-width: 0;
  overflow-wrap: anywhere;
}

.post-avatar-link {
  display: flex;
  justify-content: center;
  align-self: stretch;
  width: 100%;
  text-decoration: none;
}

.post-avatar-link:hover .post-avatar {
  transform: scale(1.05);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.post-avatar {
  transition: transform 0.15s, box-shadow 0.15s;
}

.post-author:hover { color: var(--accent); }

.post-votes--inline {
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  gap: 0.3rem;
  flex-shrink: 0;
  padding: 0.2rem 0.35rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-hover);
}

.post-votes--inline .post-vote-btn {
  width: 26px;
  height: 26px;
  border-radius: var(--radius-sm);
}

.post-votes--inline .post-vote-score {
  min-width: 1.35rem;
  font-size: 0.78rem;
}

.post-vote-btn {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text-muted);
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s, transform 0.1s;
}

.post-vote-btn svg {
  width: 14px;
  height: 14px;
}

.post-vote-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

.post-vote-btn:active { transform: scale(0.94); }

.post-vote-btn--up.is-active {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.post-vote-btn--down.is-active {
  border-color: #ef4444;
  background: #ef4444;
  color: #fff;
}

.post-vote-score {
  font-size: 0.82rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--text);
  min-width: 1.5rem;
  text-align: center;
}

.post-subject-line {
  margin: 0 0 0.45rem;
  font-size: 0.78rem;
}

.post-subject-line a {
  font-weight: 600;
  color: var(--text-muted);
}

.post-subject-line a:hover { color: var(--accent); }

/* ── Profile ── */
.profile-card {
  display: flex;
  flex-direction: column;
  margin-bottom: 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.profile-card-accent {
  height: 4px;
  background: var(--profile-accent, var(--accent));
}

.profile-card-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  gap: 0 1.15rem;
  padding: 1.1rem 1.25rem 1rem;
}

.profile-card-aside {
  grid-column: 1;
  grid-row: 1;
  align-self: start;
}

.profile-card-main {
  grid-column: 2;
  grid-row: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.profile-card-head {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.profile-card-avatar {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  min-width: 80px;
  min-height: 80px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--profile-accent) 20%, var(--bg-hover));
  color: #fff;
  font-size: 1.75rem;
  font-weight: 800;
  overflow: hidden;
  box-shadow: 0 2px 10px color-mix(in srgb, var(--profile-accent) 25%, transparent);
}

.profile-card-avatar.avatar--image {
  padding: 0;
  background: var(--bg-hover);
}

.profile-card-avatar.avatar--transparent {
  background: transparent !important;
  box-shadow: none;
}

.profile-card-title-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.75rem;
}

.profile-card-head h1,
.profile-card-main h1 {
  margin: 0;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.profile-card-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem;
}

.profile-report-btn {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  padding: 0.28rem 0.6rem;
  font-size: 0.72rem;
  font-weight: 600;
  cursor: pointer;
}

.profile-report-btn:hover {
  color: #d97706;
  border-color: color-mix(in srgb, #d97706 35%, var(--border));
  background: color-mix(in srgb, #d97706 8%, transparent);
}

.profile-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin: 0;
}

.profile-card-role {
  margin: 0;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-muted);
}

.profile-admin-link {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 0.35rem;
  margin: 0.1rem 0 0;
  padding: 0.32rem 0.65rem;
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, #dc2626 14%, var(--bg-card));
  border: 1px solid color-mix(in srgb, #dc2626 35%, var(--border));
  color: #dc2626;
  font-size: 0.8rem;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s;
}

.profile-admin-link:hover {
  background: color-mix(in srgb, #dc2626 22%, var(--bg-card));
  color: #dc2626;
}

[data-theme="dark"] .profile-admin-link {
  color: #fca5a5;
}

.profile-verified-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  margin: 0;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, #22c55e 14%, var(--bg-card));
  border: 1px solid color-mix(in srgb, #22c55e 35%, var(--border));
  color: #16a34a;
  font-size: 0.72rem;
  font-weight: 700;
}

[data-theme="dark"] .profile-verified-badge {
  color: #86efac;
}

.profile-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.55rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.2;
  white-space: nowrap;
}

.profile-badge--admin {
  background: rgba(220, 38, 38, 0.14);
  border-color: rgba(220, 38, 38, 0.22);
  color: #dc2626;
}

.profile-badge--moderator {
  background: rgba(124, 58, 237, 0.14);
  border-color: rgba(124, 58, 237, 0.22);
  color: #7c3aed;
}

.profile-badge--student {
  background: rgba(37, 99, 235, 0.14);
  border-color: rgba(37, 99, 235, 0.22);
  color: #2563eb;
}

.profile-badge--teacher {
  background: rgba(217, 119, 6, 0.14);
  border-color: rgba(217, 119, 6, 0.22);
  color: #d97706;
}

.profile-badge--gold-vip {
  background: linear-gradient(135deg, rgba(251, 191, 36, 0.22), rgba(245, 158, 11, 0.12));
  border-color: rgba(245, 158, 11, 0.35);
  color: #b45309;
}

.profile-badge--silver-vip {
  background: linear-gradient(135deg, rgba(148, 163, 184, 0.22), rgba(100, 116, 139, 0.12));
  border-color: rgba(148, 163, 184, 0.35);
  color: #64748b;
}

.profile-badge--vip {
  background: rgba(139, 92, 246, 0.14);
  border-color: rgba(139, 92, 246, 0.25);
  color: #7c3aed;
}

.profile-badge--honorary-member {
  background: rgba(236, 72, 153, 0.14);
  border-color: rgba(236, 72, 153, 0.25);
  color: #db2777;
}

.profile-badge--cestny-strojar {
  background: rgba(14, 165, 233, 0.14);
  border-color: rgba(14, 165, 233, 0.25);
  color: #0284c7;
}

.profile-badge--strojar {
  background: var(--accent-soft);
  border-color: color-mix(in srgb, var(--accent) 25%, transparent);
  color: var(--accent);
}

.profile-badge--beta-test {
  background: rgba(16, 185, 129, 0.14);
  border-color: rgba(16, 185, 129, 0.25);
  color: #059669;
}

.profile-badge--default {
  background: rgba(100, 116, 139, 0.14);
  border-color: rgba(100, 116, 139, 0.25);
  color: #475569;
}

.profile-badge--discord {
  color: #fff;
  background: #5865f2;
  border-color: color-mix(in srgb, #5865f2 70%, #000);
  padding: 0.2rem 0.35rem;
}

.profile-badge--icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.65rem;
  padding-inline: 0.35rem;
}

.profile-badge-discord-icon {
  width: 0.95rem;
  height: 0.95rem;
  display: block;
}

[data-theme="dark"] .profile-badge--admin { color: #fca5a5; }
[data-theme="dark"] .profile-badge--moderator { color: #c4b5fd; }
[data-theme="dark"] .profile-badge--student { color: #93c5fd; }
[data-theme="dark"] .profile-badge--teacher { color: #fcd34d; }
[data-theme="dark"] .profile-badge--gold-vip { color: #fcd34d; }
[data-theme="dark"] .profile-badge--silver-vip { color: #cbd5e1; }
[data-theme="dark"] .profile-badge--vip { color: #c4b5fd; }
[data-theme="dark"] .profile-badge--honorary-member { color: #f9a8d4; }
[data-theme="dark"] .profile-badge--cestny-strojar { color: #7dd3fc; }
[data-theme="dark"] .profile-badge--beta-test { color: #6ee7b7; }

.profile-card-bio {
  margin: 0.45rem 0 0;
  padding-top: 0.55rem;
  border-top: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
  white-space: pre-wrap;
}

.profile-card-bio.profile-bio-empty {
  font-style: italic;
  color: var(--text-faint);
  border-top-color: transparent;
  padding-top: 0;
  margin-top: 0.25rem;
}

.profile-card-stats {
  grid-column: 1 / -1;
  grid-row: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding-top: 0.75rem;
  margin-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.profile-stat {
  display: inline-flex;
  flex-direction: row;
  align-items: baseline;
  gap: 0.35rem;
  line-height: 1.2;
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius-sm);
  background: var(--bg-hover);
}

.profile-stat strong {
  color: var(--text);
  font-weight: 800;
  font-size: 0.88rem;
  font-variant-numeric: tabular-nums;
}

.profile-stat span {
  font-size: 0.78rem;
  color: var(--text-faint);
}

.profile-card-stats strong {
  color: var(--text);
  font-weight: 700;
}

.profile-wall-title {
  margin: 0 0 0.85rem;
  font-size: 0.95rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

#post-list,
#profile-wall {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

#post-list > .post,
#profile-wall > .post {
  margin-bottom: 0;
}

.profile-empty {
  margin: 0 0 1rem;
  padding: 1.25rem;
  text-align: center;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
}

/* ── Tag filter ── */
.tag-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.5rem;
}

.tag-filter-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text-muted);
  font-size: 0.8rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.15s;
}

.tag-filter-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

.tag-filter-btn.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.tag-filter-num {
  padding: 0.05rem 0.4rem;
  background: rgba(0, 0, 0, 0.08);
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-weight: 700;
}

.tag-filter-btn.is-active .tag-filter-num {
  background: rgba(255, 255, 255, 0.25);
}

.tag-filter-count {
  margin: 0 0 0.85rem;
  font-size: 0.8rem;
  color: var(--text-faint);
}

.posts-empty {
  padding: 2rem 1rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

/* ── Post tags ── */
.post-tag {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.post-tag--materialy { background: #dbeafe; color: #1d4ed8; }
.post-tag--laborky { background: #d1fae5; color: #047857; }
.post-tag--referat { background: #e0e7ff; color: #4338ca; }
.post-tag--zkouska { background: #fee2e2; color: #b91c1c; }
.post-tag--diskuze { background: #f1f5f9; color: #475569; }

[data-theme="dark"] .post-tag--materialy { background: rgba(59, 130, 246, 0.2); color: #93c5fd; }
[data-theme="dark"] .post-tag--laborky { background: rgba(16, 185, 129, 0.2); color: #6ee7b7; }
[data-theme="dark"] .post-tag--referat { background: rgba(99, 102, 241, 0.2); color: #a5b4fc; }
[data-theme="dark"] .post-tag--zkouska { background: rgba(239, 68, 68, 0.2); color: #fca5a5; }
[data-theme="dark"] .post-tag--diskuze { background: rgba(148, 163, 184, 0.15); color: #cbd5e1; }

.post-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.65rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.76rem;
  color: var(--text-faint);
}

.post-head-meta {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-width: 0;
  flex: 1;
}

.post-head-meta time {
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.post-head-num {
  color: var(--text-faint);
  font-weight: 600;
}

@container post (max-width: 640px) {
  .post {
    grid-template-columns: 1fr;
    border-radius: var(--radius-sm);
  }

  .post-sidebar {
    flex-direction: row;
    align-items: center;
    gap: 0.65rem;
    text-align: left;
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 0.6rem 0.85rem;
  }

  .post-sidebar:not(.post-sidebar--skinned) {
    background: color-mix(in srgb, var(--bg-hover) 75%, var(--bg-card));
  }

  .post-sidebar--skinned {
    min-height: 52px;
    background: transparent;
    overflow: hidden;
    isolation: isolate;
  }

  .post-sidebar--skinned::after {
    background: color-mix(in srgb, var(--bg-card) 50%, transparent);
  }

  .post-avatar-link {
    width: auto;
    align-self: center;
  }

  .post-sidebar-info {
    flex: 1;
    min-width: 0;
    width: auto;
    align-items: flex-start;
    text-align: left;
  }

  .post-avatar {
    margin: 0;
    width: 38px;
    height: 38px;
    font-size: 0.9rem;
  }

  .post-author {
    font-size: 0.84rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
  }

  .post-role {
    margin-top: 0;
    font-size: 0.68rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
  }

  .post-body {
    padding: 0.75rem 0.85rem 0.85rem;
  }

  .post-head {
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    padding-bottom: 0.45rem;
    font-size: 0.72rem;
  }

  .post-head-meta {
    flex: 1 1 auto;
    min-width: 0;
    flex-wrap: wrap;
    row-gap: 0.2rem;
    column-gap: 0.4rem;
  }

  .post-head-meta time {
    white-space: nowrap;
    font-size: 0.68rem;
  }

  .post-tag {
    font-size: 0.65rem;
    padding: 0.12rem 0.4rem;
  }

  .post-votes--inline {
    align-self: center;
    flex-shrink: 0;
    margin-left: auto;
    padding: 0.15rem 0.3rem;
  }

  .post-votes--inline .post-vote-btn {
    width: 36px;
    height: 36px;
    min-width: 36px;
    min-height: 36px;
  }

  .post-branch-banner {
    margin: 0 0 0.6rem;
    padding: 0.45rem 0.6rem;
    font-size: 0.76rem;
    gap: 0.35rem;
  }

  .post-title-line strong {
    font-size: 0.95rem;
    line-height: 1.35;
  }

  .post-text {
    font-size: 0.88rem;
    line-height: 1.5;
  }

  .post-footer {
    margin-top: 0.6rem;
    padding-top: 0.55rem;
  }

  .post-footer-actions {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 0.2rem;
    padding-bottom: 2px;
  }

  .post-footer-actions::-webkit-scrollbar {
    display: none;
  }

  .post--branch {
    margin-left: 0.5rem;
  }

  .post-file {
    grid-template-columns: auto minmax(0, 1fr);
    grid-template-rows: auto auto;
    padding: 0.5rem 0.6rem;
    gap: 0.5rem;
  }

  .post-file-info strong {
    white-space: normal;
    overflow: visible;
    text-overflow: unset;
    word-break: break-word;
  }

  .post-file-actions {
    grid-column: 1 / -1;
    justify-content: stretch;
  }

  .post-file-actions .btn,
  .post-file-actions .post-attach-btn {
    flex: 1;
    min-height: 40px;
    justify-content: center;
  }

  .post-comment {
    padding: 0.45rem 0.55rem;
  }

  .post-comment-form {
    gap: 0.45rem;
  }

  .post-comment-input {
    font-size: 16px;
  }
}

.post-content p { margin: 0 0 0.5rem; }

.post-title-line { margin-bottom: 0.35rem !important; }

.post-text {
  color: var(--text-muted);
  line-height: 1.55;
}

/* ── Post comments (collapsed by default) ── */
.post-comments {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.post-comments-panel {
  margin-top: 0.65rem;
}

.post-comments-list {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  margin-bottom: 0.65rem;
}

.post-comments-empty {
  margin: 0 0 0.65rem;
  font-size: 0.76rem;
  color: var(--text-faint);
  font-style: italic;
}

.post-comment {
  padding: 0.5rem 0.65rem;
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--bg-hover) 70%, transparent);
  border: 1px solid color-mix(in srgb, var(--border) 60%, transparent);
}

.post-comment--pinned {
  border-color: color-mix(in srgb, var(--accent) 35%, var(--border));
  background: color-mix(in srgb, var(--accent-soft) 50%, var(--bg-hover));
}

.post-comment-pin-badge {
  display: inline-block;
  margin-bottom: 0.3rem;
  padding: 0.1rem 0.4rem;
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.62rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.post-comment-head {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.25rem;
  font-size: 0.72rem;
}

.post-comment-author {
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
}

.post-comment-author:hover { color: var(--accent); }

.post-comment-head time {
  color: var(--text-faint);
  font-variant-numeric: tabular-nums;
}

.post-comment-actions {
  display: inline-flex;
  align-items: center;
  gap: 0.15rem;
  margin-left: auto;
}

.post-comment-pin {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  padding: 0;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-faint);
  cursor: pointer;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
}

.post-comment-pin svg {
  width: 13px;
  height: 13px;
}

.post-comment-pin:hover,
.post-comment-pin.is-active {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 30%, var(--border));
  background: var(--accent-soft);
}

.post-comment-delete {
  display: grid;
  place-items: center;
  width: 24px;
  height: 24px;
  padding: 0;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-faint);
  cursor: pointer;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
}

.post-comment-delete svg {
  width: 13px;
  height: 13px;
}

.post-comment-delete:hover {
  color: #dc2626;
  border-color: color-mix(in srgb, #dc2626 25%, var(--border));
  background: color-mix(in srgb, #dc2626 12%, transparent);
}

.post-comment-body {
  margin: 0;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--text-muted);
  overflow-wrap: anywhere;
}

.post-comment-form {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.post-comment-input {
  width: 100%;
  min-height: 2.6rem;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text);
  font: inherit;
  font-size: 0.8rem;
  line-height: 1.45;
  resize: vertical;
}

.post-comment-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.post-comment-submit {
  align-self: flex-end;
  padding: 0.35rem 0.85rem;
  border: 1px solid var(--accent);
  border-radius: var(--radius-sm);
  background: var(--accent);
  color: #fff;
  font: inherit;
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.15s, transform 0.1s;
}

.post-comment-submit:hover { opacity: 0.92; }
.post-comment-submit:active { transform: scale(0.98); }

.post-comments-login {
  margin: 0;
  font-size: 0.76rem;
  color: var(--text-faint);
}

.post-comments-login a {
  font-weight: 600;
  color: var(--accent);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.post-files,
.post-videos {
  list-style: none;
  margin: 0.65rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.post-file-item {
  list-style: none;
}

.post-file {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-hover);
  color: var(--text);
}

.post-video {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-hover);
  color: var(--text);
  text-decoration: none;
  transition: border-color 0.15s, background 0.15s;
}

.post-video:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--text);
}

.post-file-actions {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  gap: 0.35rem;
}

.post-attach-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.28rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text-muted);
  font: inherit;
  font-size: 0.7rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.post-attach-btn--preview:hover,
.post-attach-btn--download:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

.post-attach-btn--preview {
  color: var(--accent);
  border-color: color-mix(in srgb, var(--accent) 25%, var(--border));
  background: var(--accent-soft);
}

.post-file-icon {
  flex-shrink: 0;
  min-width: 2.4rem;
  padding: 0.2rem 0.35rem;
  border-radius: var(--radius-sm);
  font-size: 0.62rem;
  font-weight: 800;
  text-align: center;
  letter-spacing: 0.02em;
}

.post-file-icon--pdf { background: rgba(239, 68, 68, 0.15); color: #dc2626; }
.post-file-icon--docx,
.post-file-icon--doc { background: rgba(37, 99, 235, 0.15); color: #2563eb; }
.post-file-icon--xlsx,
.post-file-icon--xls { background: rgba(16, 185, 129, 0.15); color: #059669; }

.post-file-info,
.post-video-info {
  flex: 1;
  min-width: 0;
}

.post-file-info strong,
.post-video-info strong {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.post-file-info small,
.post-video-info small {
  display: block;
  margin-top: 0.1rem;
  font-size: 0.72rem;
  color: var(--text-faint);
}

.post-images {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.55rem;
  margin-top: 0.65rem;
}

.post-image {
  margin: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-hover);
}

.post-image-trigger {
  display: block;
  width: 100%;
  padding: 0;
  border: none;
  background: none;
  cursor: zoom-in;
  line-height: 0;
}

.post-image img {
  width: 100%;
  height: 110px;
  object-fit: cover;
}

.post-image figcaption {
  padding: 0.35rem 0.45rem;
  font-size: 0.68rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.post-video-play {
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: rgba(239, 68, 68, 0.15);
  color: #ef4444;
  font-size: 0.7rem;
}

.attachment-modal {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.attachment-modal[hidden] {
  display: none;
}

.attachment-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
}

.attachment-modal-panel {
  position: relative;
  z-index: 1;
  width: min(920px, 100%);
  max-height: min(88vh, 900px);
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  box-shadow: var(--shadow-md);
  overflow: hidden;
}

.attachment-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-hover);
}

.attachment-modal-header strong {
  font-size: 0.88rem;
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.attachment-modal-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.attachment-modal-download {
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
  text-decoration: none;
}

.attachment-modal-download:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.attachment-modal-close {
  width: 2rem;
  height: 2rem;
  display: grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text-muted);
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
}

.attachment-modal-close:hover {
  color: var(--text);
  background: var(--bg-hover);
}

.attachment-modal-body {
  flex: 1;
  min-height: 0;
  display: grid;
  place-items: center;
  background: var(--bg-hover);
}

.attachment-preview-frame {
  width: 100%;
  height: min(72vh, 760px);
  border: 0;
  background: #fff;
}

.attachment-preview-image {
  max-width: 100%;
  max-height: min(72vh, 760px);
  object-fit: contain;
}

.attachment-preview-fallback {
  margin: 0;
  padding: 2rem 1.5rem;
  text-align: center;
  color: var(--text-muted);
}

.post-placeholder {
  color: var(--text-muted);
  font-size: 0.84rem;
  font-style: italic;
}

/* ── Footer ── */
.forum-footer {
  margin-top: auto;
  flex-shrink: 0;
  width: 100%;
  padding: 1.5rem 0 2rem;
  border-top: 1px solid var(--border);
  background: var(--bg-card);
  text-align: center;
}

.forum-footer nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1.25rem;
  margin-bottom: 0.6rem;
}

.forum-footer nav a {
  font-size: 0.84rem;
  color: var(--text-muted);
  font-weight: 500;
}

.forum-footer nav a:hover,
.forum-footer nav a.is-active { color: var(--accent); }

.forum-footer nav a.is-active { font-weight: 600; }

.forum-footer p {
  margin: 0;
  font-size: 0.76rem;
  color: var(--text-faint);
}

.forum-footer-credit {
  margin-top: 0.25rem !important;
  font-size: 0.72rem !important;
}

/* ── Responsive ── */

/* Tablet */
@media (max-width: 1023px) {
  :root {
    --header-h: 58px;
  }

  .wrap {
    width: min(1140px, calc(100% - 1rem));
  }

  .layout {
    grid-template-columns: 1fr;
    gap: 1rem;
    padding: 1rem 0 2rem;
  }

  .layout-side {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
  }

  .layout-side .side-box {
    margin-bottom: 0;
  }

  #prihlaseni {
    grid-column: 1 / -1;
  }

  .header-search-row {
    max-width: none;
    flex: 1;
    min-width: 0;
  }

  .header-search-toggle {
    display: grid;
  }

  .header-search-row {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    z-index: 90;
    display: none;
    padding: 0.65rem 1rem;
    background: var(--bg-header);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(16px);
    box-shadow: var(--shadow-md);
  }

  body.mobile-search-open .header-search-row {
    display: flex;
  }

  body.mobile-search-open .header-search {
    display: block;
    flex: 1;
  }

  body.mobile-search-open .btn-home {
    display: none;
  }

  .forum-header-inner {
    position: relative;
    gap: 0.65rem;
  }

  .header-auth-settings {
    display: none;
  }

  .header-user-name {
    max-width: 6.5rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .forum-brand strong {
    font-size: 1rem;
  }

  .subforum-toolbar {
    flex-direction: column;
    align-items: stretch;
    gap: 0.65rem;
  }

  .subforum-sort {
    width: 100%;
    justify-content: space-between;
  }

  .subforum-sort select {
    flex: 1;
    max-width: 220px;
  }

  .topic-title-bar-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .topic-title-bar .channel-follow-btn {
    width: 100%;
    justify-content: center;
  }

  .forum-block-head .col-stat,
  .forum-block-head .col-last {
    display: none;
  }

  .forum-block-head,
  .forum-row {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 0.65rem;
  }

  .forum-row .col-stat {
    display: none;
  }

  .forum-row .col-last {
    display: block;
    padding-left: 0;
    text-align: right;
    font-size: 0.76rem;
  }

  .forum-row--followable {
    grid-template-columns: minmax(0, 1fr) auto;
    position: relative;
  }

  .forum-row--followable .col-follow {
    position: static;
    align-self: center;
  }

  .forum-block--followable .forum-block-head {
    grid-template-columns: minmax(0, 1fr) auto;
  }

  .forum-block--subjects {
    --subject-cols: 2.75rem minmax(0, 1fr) auto;
  }

  .forum-block--subjects-admin {
    --subject-cols: 2.75rem minmax(0, 1fr) auto;
  }

  .forum-block--subjects .subject-col--stat,
  .forum-block--subjects .subject-col--date,
  .forum-block--subjects .subject-col--end,
  .forum-block--subjects .subject-col--follow,
  .forum-block--subjects .subject-stat,
  .forum-block--subjects .subject-date {
    display: none;
  }

  .subject-row-end {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 0.35rem;
  }

  .subject-admin-actions {
    order: 2;
    width: 100%;
    justify-content: flex-start;
    flex-wrap: wrap;
  }

  .subject-follow {
    order: 1;
  }

  .profile-card-inner {
    grid-template-columns: auto 1fr;
    gap: 0 0.9rem;
    padding: 1rem;
  }

  .profile-card-main {
    grid-column: 2;
    grid-row: 1;
  }

  .profile-card-stats {
    grid-column: 1 / -1;
    grid-row: 2;
    margin-top: 0.65rem;
    padding-top: 0.65rem;
  }

  .subject-modal-panel {
    width: 100%;
    max-width: none;
    max-height: 92vh;
    border-radius: var(--radius) var(--radius) 0 0;
    margin-top: auto;
  }

  .post-composer-modal .post-composer-modal-panel {
    border-radius: var(--radius);
    margin-top: 0;
  }

  .subject-modal {
    align-items: flex-end;
    padding: 0;
  }

  .post-composer-modal {
    align-items: center;
    justify-content: center;
    padding: 0.75rem;
  }
}

/* Mobile */
@media (max-width: 639px) {
  :root {
    --header-h: 54px;
  }

  body {
    font-size: 15px;
  }

  .wrap {
    width: calc(100% - 0.75rem);
  }

  .layout {
    padding: 0.75rem 0 1.75rem;
  }

  .layout-side {
    grid-template-columns: 1fr;
  }

  .forum-brand em {
    display: none;
  }

  .forum-brand-logo {
    width: 36px !important;
    height: 36px !important;
    border-radius: var(--radius);
  }

  .btn-icon {
    width: 42px;
    height: 42px;
  }

  .quick-bar {
    grid-template-columns: 1fr;
    gap: 0.45rem;
  }

  .quick-btn {
    justify-content: flex-start;
    padding: 0.85rem 1rem;
    min-height: 48px;
  }

  .tag-filter {
    flex-wrap: nowrap;
    overflow-x: auto;
    overscroll-behavior-x: contain;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 0.45rem;
    margin-inline: -0.15rem;
    padding: 0.15rem 0.15rem 0.35rem;
  }

  .tag-filter::-webkit-scrollbar {
    display: none;
  }

  .tag-filter-btn {
    flex-shrink: 0;
    min-height: 40px;
    padding: 0.45rem 0.85rem;
  }

  .forum-block-head {
    padding: 0.55rem 0.85rem;
    font-size: 0.68rem;
  }

  .forum-row {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0.45rem;
    padding: 0.9rem;
  }

  .forum-row .col-forum {
    width: 100%;
  }

  .forum-row .col-last {
    text-align: left;
    padding-left: calc(40px + 0.85rem);
    margin-top: -0.15rem;
  }

  .forum-row--followable .col-follow {
    position: absolute;
    top: 0.9rem;
    right: 0.9rem;
  }

  .forum-row--followable {
    position: relative;
    padding-right: 3.25rem;
  }

  .subject-row {
    min-height: 2.85rem;
    padding: 0 0.85rem;
  }

  #post-list,
  #profile-wall {
    gap: 0.65rem;
  }

  .post {
    grid-template-columns: 1fr;
    border-radius: var(--radius-sm);
  }

  .post-sidebar {
    flex-direction: row;
    align-items: center;
    gap: 0.65rem;
    text-align: left;
    border-right: none;
    border-bottom: 1px solid var(--border);
    padding: 0.6rem 0.85rem;
  }

  .post-sidebar:not(.post-sidebar--skinned) {
    background: color-mix(in srgb, var(--bg-hover) 75%, var(--bg-card));
  }

  .post-sidebar--skinned {
    min-height: 52px;
    background: transparent;
    overflow: hidden;
    isolation: isolate;
  }

  .post-sidebar--skinned::after {
    background: color-mix(in srgb, var(--bg-card) 50%, transparent);
  }

  .post-avatar-link {
    width: auto;
    align-self: center;
  }

  .post-sidebar-info {
    flex: 1;
    min-width: 0;
    width: auto;
    align-items: flex-start;
    text-align: left;
  }

  .post-avatar {
    margin: 0;
    width: 38px;
    height: 38px;
    font-size: 0.9rem;
  }

  .post-author {
    font-size: 0.84rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
  }

  .post-role {
    margin-top: 0;
    font-size: 0.68rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
  }

  .post-body {
    padding: 0.75rem 0.85rem 0.85rem;
  }

  .post-head {
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    padding-bottom: 0.45rem;
    font-size: 0.72rem;
  }

  .post-head-meta {
    flex: 1 1 auto;
    min-width: 0;
    flex-wrap: wrap;
    row-gap: 0.2rem;
    column-gap: 0.4rem;
  }

  .post-head-meta time {
    white-space: nowrap;
    font-size: 0.68rem;
  }

  .post-tag {
    font-size: 0.65rem;
    padding: 0.12rem 0.4rem;
  }

  .post-votes--inline {
    align-self: center;
    flex-shrink: 0;
    margin-left: auto;
    padding: 0.15rem 0.3rem;
  }

  .post-votes--inline .post-vote-btn {
    width: 36px;
    height: 36px;
    min-width: 36px;
    min-height: 36px;
  }

  .post-vote-btn {
    min-width: 42px;
    min-height: 42px;
  }

  .post-branch-banner {
    margin: 0 0 0.6rem;
    padding: 0.45rem 0.6rem;
    font-size: 0.76rem;
    gap: 0.35rem;
  }

  .post--branch {
    margin-left: 0.5rem;
    border-left-width: 2px;
  }

  .post-title-line strong {
    font-size: 0.95rem;
    line-height: 1.35;
  }

  .post-text {
    font-size: 0.88rem;
    line-height: 1.5;
  }

  .post-subject-line {
    font-size: 0.78rem;
    margin-bottom: 0.35rem;
  }

  .post-footer {
    margin-top: 0.6rem;
    padding-top: 0.55rem;
  }

  .post-footer-actions {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    gap: 0.2rem;
    padding-bottom: 2px;
  }

  .post-footer-actions::-webkit-scrollbar {
    display: none;
  }

  .post-footer-btn {
    min-height: 40px;
    padding: 0.35rem 0.65rem;
    flex-shrink: 0;
  }

  .post-file {
    grid-template-columns: auto minmax(0, 1fr);
    grid-template-rows: auto auto;
    padding: 0.5rem 0.6rem;
    gap: 0.5rem;
  }

  .post-file-info strong {
    white-space: normal;
    overflow: visible;
    text-overflow: unset;
    word-break: break-word;
  }

  .post-file-actions {
    grid-column: 1 / -1;
    justify-content: stretch;
  }

  .post-file-actions .btn,
  .post-file-actions .post-attach-btn {
    flex: 1;
    min-height: 40px;
    justify-content: center;
  }

  .post-images {
    grid-template-columns: 1fr !important;
    gap: 0.5rem;
  }

  .post-comment {
    padding: 0.45rem 0.55rem;
  }

  .post-comment-form {
    gap: 0.45rem;
  }

  .post-comment-input {
    font-size: 16px;
  }

  .post-comment-submit {
    min-height: 42px;
  }

  .breadcrumb {
    font-size: 0.78rem;
    line-height: 1.45;
  }

  .topic-title-bar {
    padding: 0.85rem 1rem;
  }

  .topic-title-bar h1 {
    font-size: 1.05rem;
  }

  .side-box {
    padding: 0.9rem;
  }

  .login-form input[type="text"],
  .login-form input[type="password"],
  .btn,
  .btn-discord {
    min-height: 44px;
  }

  .demo-account-btn {
    min-height: 48px;
  }

  .forum-footer {
    padding: 1.25rem 0 1.5rem;
    padding-bottom: calc(1.5rem + env(safe-area-inset-bottom, 0px));
  }

  .header-notif-panel {
    position: fixed;
    top: calc(var(--header-h) + 0.5rem);
    left: 0.75rem;
    right: 0.75rem;
    width: auto;
  }

  .forum-topnav {
    flex-shrink: 1;
    min-width: 0;
    gap: 0.5rem;
    justify-content: flex-end;
  }

  .forum-header-inner {
    gap: 0.5rem;
  }

  .header-auth-settings {
    display: none;
  }

  .header-user-name,
  .header-user-badge {
    display: none;
  }

  .header-user-link {
    padding: 0.35rem;
    gap: 0;
    min-width: 42px;
    min-height: 42px;
    justify-content: center;
  }

  .header-auth-logout {
    width: 42px;
    height: 42px;
    padding: 0;
    display: grid;
    place-items: center;
    border-radius: var(--radius-sm);
    flex-shrink: 0;
  }

  .header-auth-logout-text {
    display: none;
  }

  .header-auth-logout-icon {
    display: block;
  }

  .post-avatar.avatar--image {
    flex-shrink: 0;
  }
}

/* Small mobile */
@media (max-width: 380px) {
  .forum-topnav {
    gap: 0.35rem;
  }

  .post-head-num {
    display: none;
  }

  .post-role {
    display: none;
  }

  .post-sidebar {
    padding: 0.5rem 0.75rem;
  }

  .post-body {
    padding: 0.65rem 0.75rem 0.75rem;
  }
}

/* Desktop quick bar */
@media (min-width: 640px) {
  .quick-bar {
    grid-template-columns: repeat(4, 1fr);
  }

  .subject-modal {
    align-items: center;
    padding: 1rem;
  }

  .subject-modal-panel {
    border-radius: var(--radius);
    max-height: 80vh;
  }
}

/* Tablet-only: 2-col quick bar */
@media (min-width: 640px) and (max-width: 1023px) {
  .quick-bar {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ── Quick bar ── */
.quick-bar {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.55rem;
  margin-bottom: 1.25rem;
}

.quick-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text);
  font: inherit;
  font-size: 0.84rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: border-color 0.15s, background 0.15s, transform 0.1s;
}

.quick-btn:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
}

.quick-btn:active { transform: scale(0.98); }

.quick-btn-icon {
  font-size: 1.1rem;
  line-height: 1;
}

/* ── Custom dialogs ── */
.strojar-dialog {
  position: fixed;
  inset: 0;
  z-index: 500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.strojar-dialog[hidden] { display: none; }

body.strojar-dialog-open { overflow: hidden; }

.strojar-dialog-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(4px);
}

.strojar-dialog-panel {
  position: relative;
  width: min(100%, 420px);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
  animation: strojarDialogIn 0.2s ease;
}

.strojar-dialog-panel--danger .strojar-dialog-title {
  color: #dc2626;
}

@keyframes strojarDialogIn {
  from {
    opacity: 0;
    transform: scale(0.96) translateY(8px);
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.strojar-dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1rem 1.1rem 0.35rem;
}

.strojar-dialog-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
}

.strojar-dialog-close {
  width: 2rem;
  height: 2rem;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  font-size: 1.35rem;
  line-height: 1;
  cursor: pointer;
}

.strojar-dialog-close:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.strojar-dialog-body {
  padding: 0.5rem 1.1rem 1rem;
}

.strojar-dialog-message {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.5;
  white-space: pre-wrap;
}

.strojar-dialog-field {
  display: block;
  margin-top: 0.85rem;
}

.strojar-dialog-input {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  font: inherit;
}

.strojar-dialog-input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.strojar-dialog-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  padding: 0 1.1rem 1rem;
}

.btn-danger {
  background: #dc2626;
  border: 1px solid #b91c1c;
  color: #fff;
  font-weight: 700;
}

.btn-danger:hover {
  background: #b91c1c;
  border-color: #991b1b;
  color: #fff;
}

.strojar-report-modal {
  position: fixed;
  inset: 0;
  z-index: 520;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.strojar-report-modal[hidden] {
  display: none;
}

body.strojar-report-open {
  overflow: hidden;
}

.strojar-report-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
}

.strojar-report-panel {
  position: relative;
  width: min(100%, 28rem);
  background: var(--bg-elevated, var(--bg));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.strojar-report-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1rem 1rem 0.5rem;
}

.strojar-report-head h2 {
  margin: 0;
  font-size: 1.05rem;
}

.strojar-report-close {
  border: 0;
  background: transparent;
  color: var(--text-muted);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}

.strojar-report-form {
  padding: 0 1rem 1rem;
}

.strojar-report-subject {
  margin: 0 0 0.85rem;
  font-size: 0.84rem;
  color: var(--text-muted);
}

.strojar-report-field {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.75rem;
  font-size: 0.82rem;
  font-weight: 600;
}

.strojar-report-select,
.strojar-report-textarea {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  font: inherit;
}

.strojar-report-textarea {
  resize: vertical;
  min-height: 6rem;
}

.strojar-report-foot {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 0.25rem;
}

/* ── Subject picker modal ── */
.subject-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.subject-modal[hidden] { display: none; }

.subject-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.5);
  backdrop-filter: blur(4px);
}

.subject-modal-panel {
  position: relative;
  width: 100%;
  max-width: 520px;
  max-height: 85vh;
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border-radius: var(--radius) var(--radius) 0 0;
  box-shadow: var(--shadow-md);
  animation: modalUp 0.25s ease;
}

@keyframes modalUp {
  from { transform: translateY(100%); }
  to { transform: translateY(0); }
}

.subject-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 1rem 1.15rem 0.5rem;
  flex-shrink: 0;
}

.subject-modal-header h2 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 800;
}

.subject-modal-close {
  width: 36px;
  height: 36px;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--bg-hover);
  color: var(--text-muted);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}

.subject-modal-hint {
  margin: 0;
  padding: 0 1.15rem 0.75rem;
  font-size: 0.84rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

.subject-modal-search {
  position: relative;
  padding: 0 1.15rem 0.75rem;
  flex-shrink: 0;
}

.subject-modal-search svg {
  position: absolute;
  left: 1.85rem;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  color: var(--text-faint);
  pointer-events: none;
}

.subject-modal-search input {
  width: 100%;
  padding: 0.65rem 1rem 0.65rem 2.4rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-hover);
  color: var(--text);
  font: inherit;
  font-size: 0.9rem;
}

.subject-modal-search input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
  background: var(--bg-card);
}

.subject-modal-list {
  list-style: none;
  margin: 0;
  padding: 0 1.15rem 1.15rem;
  overflow-y: auto;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.subject-modal-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  text-decoration: none;
  transition: border-color 0.15s, background 0.15s;
}

.subject-modal-item:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--text);
}

.subject-modal-code {
  flex-shrink: 0;
  min-width: 44px;
  padding: 0.3rem 0.45rem;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 800;
  text-align: center;
  border-radius: var(--radius-sm);
}

.subject-modal-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.subject-modal-info strong {
  font-size: 0.9rem;
  font-weight: 600;
}

.subject-modal-info small {
  font-size: 0.76rem;
  color: var(--text-faint);
}

.subject-modal-arrow {
  color: var(--text-faint);
  font-size: 1.2rem;
}

.subject-modal-empty {
  padding: 2rem 1rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* ── Register modal ── */
.register-modal-panel {
  max-width: 440px;
}

.register-modal-body {
  padding: 0 1.15rem 1.15rem;
  overflow-y: auto;
}

.register-form label:not(.register-form-terms) {
  display: block;
  margin-bottom: 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
}

.register-form label:not(.register-form-terms) > span {
  display: block;
  margin-bottom: 0.3rem;
}

.register-label-row {
  display: inline-flex !important;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 0.3rem;
}

.register-form input[type="text"],
.register-form input[type="email"],
.register-form input[type="password"] {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 0.9rem;
  background: var(--bg-hover);
  color: var(--text);
  transition: border-color 0.15s, background 0.15s;
}

.register-form input:focus {
  outline: none;
  border-color: var(--accent);
  background: var(--bg-card);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.register-form input.is-invalid {
  border-color: #ef4444;
  box-shadow: 0 0 0 3px rgba(239, 68, 68, 0.15);
}

.register-form-hint {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--text-faint);
}

.register-form-error {
  margin: 0 0 0.75rem;
  padding: 0.55rem 0.7rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: #b91c1c;
  background: #fee2e2;
  border-radius: var(--radius-sm);
}

[data-theme="dark"] .register-form-error {
  color: #fca5a5;
  background: rgba(239, 68, 68, 0.15);
}

.register-tooltip-trigger {
  position: relative;
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  padding: 0;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-faint);
  cursor: help;
  vertical-align: middle;
}

.register-tooltip-trigger svg {
  width: 16px;
  height: 16px;
}

.register-tooltip-trigger:hover,
.register-tooltip-trigger:focus-visible {
  color: var(--accent);
  outline: none;
}

.register-tooltip {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 8px);
  transform: translateX(-50%);
  width: max-content;
  max-width: 220px;
  padding: 0.5rem 0.65rem;
  border-radius: var(--radius-sm);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  font-size: 0.72rem;
  font-weight: 500;
  line-height: 1.45;
  color: var(--text);
  text-align: left;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.15s, visibility 0.15s;
  z-index: 10;
}

.register-tooltip::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: 5px solid transparent;
  border-top-color: var(--border);
}

.register-tooltip-trigger:hover .register-tooltip,
.register-tooltip-trigger:focus-visible .register-tooltip {
  opacity: 1;
  visibility: visible;
}

.password-strength {
  margin-top: 0.45rem;
}

.password-strength-track {
  height: 5px;
  border-radius: var(--radius-sm);
  background: var(--bg-hover);
  overflow: hidden;
}

.password-strength-fill {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: var(--text-faint);
  transition: width 0.25s ease, background 0.25s ease;
}

.password-strength[data-level="1"] .password-strength-fill { width: 25%; background: #ef4444; }
.password-strength[data-level="2"] .password-strength-fill { width: 50%; background: #f59e0b; }
.password-strength[data-level="3"] .password-strength-fill { width: 75%; background: #3b82f6; }
.password-strength[data-level="4"] .password-strength-fill { width: 100%; background: #10b981; }

.password-strength-label {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-faint);
}

.password-strength[data-level="1"] .password-strength-label { color: #ef4444; }
.password-strength[data-level="2"] .password-strength-label { color: #f59e0b; }
.password-strength[data-level="3"] .password-strength-label { color: #3b82f6; }
.password-strength[data-level="4"] .password-strength-label { color: #10b981; }

.register-form label.register-form-terms {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 1rem;
  padding: 0.8rem 0.9rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  line-height: 1.5;
  cursor: pointer;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-hover);
  transition: border-color 0.15s, background 0.15s, box-shadow 0.15s;
}

.register-form-terms:has(.register-checkbox-input:checked) {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.register-form-terms:has(.register-checkbox-input:focus-visible) {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.register-checkbox-input {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.register-checkbox {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: transparent;
  box-shadow: var(--shadow);
  transition: border-color 0.15s, background 0.15s, color 0.15s, transform 0.1s;
}

.register-form-terms:active .register-checkbox {
  transform: scale(0.94);
}

.register-checkbox svg {
  width: 13px;
  height: 13px;
}

.register-checkbox-input:checked + .register-checkbox {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.register-terms-text {
  flex: 1;
  min-width: 0;
}

.register-terms-text a {
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.register-form-terms:has(.register-checkbox-input:checked) .register-terms-text {
  color: var(--text);
}

.register-form-footer {
  margin: 0.85rem 0 0;
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.register-form-footer a {
  font-weight: 600;
}

.register-success {
  padding: 1.5rem 1rem 0.5rem;
  text-align: center;
}

.register-success-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: rgba(16, 185, 129, 0.15);
  color: var(--success);
  font-size: 1.5rem;
  font-weight: 800;
}

.register-success h3 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
  font-weight: 800;
}

.register-success p {
  margin: 0 0 1.25rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ── Register page ── */
.register-page {
  max-width: 560px;
  margin-inline: auto;
}

.register-page-card {
  padding: 1.35rem 1.25rem 1.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  box-shadow: var(--shadow-md);
}

.register-page-intro {
  margin-bottom: 1.25rem;
}

.register-page-intro h1 {
  margin: 0 0 0.55rem;
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.register-page-intro p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.register-page-intro code {
  padding: 0.1em 0.35em;
  border-radius: 4px;
  background: var(--bg-hover);
  font-size: 0.88em;
}

.register-page-badge {
  display: inline-block;
  margin-bottom: 0.55rem;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: color-mix(in srgb, #d97706 14%, var(--bg-card));
  color: #b45309;
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

[data-theme="dark"] .register-page-badge {
  color: #fbbf24;
}

.register-form--page {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.register-page-alt {
  margin-top: 1.25rem;
  padding-top: 1.15rem;
  border-top: 1px solid var(--border);
}

.register-page-alt--top {
  margin-top: 0;
  margin-bottom: 1.25rem;
  padding-top: 0;
  padding-bottom: 1.15rem;
  border-top: none;
  border-bottom: 1px solid var(--border);
}

.register-page-alt p {
  margin: 0 0 0.75rem;
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.55;
}

.register-page-alt-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 0.9rem;
  border: 1px solid color-mix(in srgb, #d97706 35%, var(--border));
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, #d97706 10%, var(--bg-card));
  color: #b45309;
  font-size: 0.86rem;
  font-weight: 700;
  text-decoration: none;
  transition: background 0.12s, border-color 0.12s;
}

.register-page-alt-btn:hover {
  background: color-mix(in srgb, #d97706 16%, var(--bg-card));
  color: #92400e;
}

.register-page-alt-btn--ghost {
  border-color: var(--border);
  background: var(--bg-hover);
  color: var(--text);
}

.register-page-alt-btn--ghost:hover {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent);
}

.register-page-submit--teacher {
  background: #d97706;
  border-color: #d97706;
}

.register-page-submit--teacher:hover {
  background: #b45309;
  border-color: #b45309;
}

.register-page-footer {
  margin: 1rem 0 0;
  text-align: center;
  font-size: 0.84rem;
  color: var(--text-muted);
}

.register-success--page {
  padding: 2rem 1.25rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  box-shadow: var(--shadow-md);
  text-align: center;
}

.register-success--page h2 {
  margin: 0 0 0.45rem;
  font-size: 1.2rem;
}

.register-success-icon--teacher {
  background: color-mix(in srgb, #d97706 16%, var(--bg-card));
  color: #d97706;
}

/* ── Static pages (FAQ, Kontakt) ── */
.static-hero {
  margin-bottom: 1.25rem;
  padding: 1.35rem 1.25rem;
  background: var(--bg-cat);
  color: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow-md);
}

.static-hero h1 {
  margin: 0 0 0.45rem;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.static-hero p {
  margin: 0;
  font-size: 0.92rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.88);
}

.static-hero a {
  color: #fff;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.static-hero a:hover { color: #dbeafe; }

.legal-doc {
  margin-bottom: 1.5rem;
  padding: 1.25rem 1.35rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.legal-doc section {
  padding-bottom: 1.15rem;
  margin-bottom: 1.15rem;
  border-bottom: 1px solid var(--border);
}

.legal-doc section:last-child {
  padding-bottom: 0;
  margin-bottom: 0;
  border-bottom: none;
}

.legal-doc h2 {
  margin: 0 0 0.55rem;
  font-size: 0.98rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.legal-doc h3 {
  margin: 1rem 0 0.45rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
}

.legal-doc h3:first-child {
  margin-top: 0;
}

.legal-doc p {
  margin: 0 0 0.65rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.legal-doc p:last-child { margin-bottom: 0; }

.legal-doc ul {
  margin: 0.35rem 0 0.65rem;
  padding-left: 1.2rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
}

.legal-doc li { margin-bottom: 0.35rem; }

.legal-doc li:last-child { margin-bottom: 0; }

.legal-doc a { font-weight: 500; }

/* ── Account settings ── */
.settings-gate-card {
  padding: 2rem;
  text-align: center;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  box-shadow: var(--shadow);
}

.settings-gate-card h2 { margin: 0 0 0.5rem; }
.settings-gate-card p { color: var(--text-muted); margin: 0 0 1rem; }

.settings-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.settings-banner p {
  margin: 0.25rem 0 0;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.settings-banner--ok {
  background: color-mix(in srgb, #22c55e 12%, var(--bg-card));
  border-color: color-mix(in srgb, #22c55e 30%, var(--border));
}

.settings-banner--warn {
  background: color-mix(in srgb, #f59e0b 10%, var(--bg-card));
  border-color: color-mix(in srgb, #f59e0b 28%, var(--border));
}

.settings-verify-status {
  display: inline-block;
  margin: 0 0 0.35rem;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

.settings-verify-status--ok {
  background: color-mix(in srgb, #22c55e 18%, transparent);
  color: #16a34a;
}

.settings-verify-status--pending {
  background: color-mix(in srgb, #f59e0b 18%, transparent);
  color: #d97706;
}

[data-theme="dark"] .settings-verify-status--ok {
  color: #4ade80;
}

[data-theme="dark"] .settings-verify-status--pending {
  color: #fbbf24;
}

.settings-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.settings-card {
  padding: 1.15rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  box-shadow: var(--shadow);
}

.settings-card--wide {
  grid-column: 1 / -1;
}

.settings-card h2 {
  margin: 0 0 0.35rem;
  font-size: 1rem;
}

.settings-card h3 {
  margin: 0 0 0.65rem;
  font-size: 0.88rem;
}

.settings-card-desc {
  margin: 0 0 1rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.settings-subsection {
  padding-top: 0.85rem;
  margin-top: 0.85rem;
  border-top: 1px solid var(--border);
}

.settings-subsection:first-of-type {
  padding-top: 0;
  margin-top: 0;
  border-top: none;
}

.settings-field {
  margin-bottom: 0.75rem;
}

.settings-field label {
  display: block;
  margin-bottom: 0.3rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
}

.settings-field input[type="text"],
.settings-field input[type="email"],
.settings-field input[type="password"],
.settings-field input[type="url"] {
  width: 100%;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-hover);
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
}

.settings-field input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.settings-textarea {
  width: 100%;
  min-height: 6.5rem;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-hover);
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
  line-height: 1.45;
  resize: vertical;
}

.settings-textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.settings-field-label {
  display: block;
  margin-bottom: 0.3rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
}

.settings-file-upload {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
}

.settings-file-input {
  position: absolute;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.settings-file-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.settings-file-name {
  font-size: 0.82rem;
  color: var(--text-muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: min(100%, 16rem);
}

.settings-inline {
  display: flex;
  gap: 0.5rem;
}

.settings-inline input { flex: 1; }

.settings-hint {
  margin: 0.35rem 0 0;
  font-size: 0.74rem;
  color: var(--text-faint);
}

.settings-hint--warn { color: #d97706; }

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.78rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-hover);
  color: var(--text);
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
}

.btn-sm.btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.settings-avatar-preview {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1rem;
}

.settings-avatar-lg {
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  flex-shrink: 0;
  margin: 0;
  border-radius: var(--radius);
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
}

.settings-avatar-name {
  font-weight: 800;
  font-size: 1.05rem;
}

.settings-avatar-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1rem;
}

.settings-avatar-preset {
  width: 40px;
  height: 40px;
  border: 2px solid transparent;
  border-radius: var(--radius-sm);
  color: #fff;
  font-weight: 800;
  cursor: pointer;
  transition: transform 0.1s, border-color 0.15s;
}

.settings-avatar-preset.is-active,
.settings-avatar-preset:hover {
  border-color: #fff;
  transform: scale(1.06);
}

.settings-avatar-preset--discord {
  padding: 0;
  overflow: hidden;
  background: #5865f2;
}

.settings-avatar-preset--discord img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.settings-discord-options {
  margin: 0.75rem 0 1rem;
  padding: 0.85rem 0.95rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, var(--bg-hover) 80%, transparent);
}

.settings-discord-options h3 {
  margin: 0 0 0.65rem;
  font-size: 0.92rem;
}

.settings-radio-group {
  border: 0;
  margin: 0 0 0.75rem;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.settings-radio,
.settings-check {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.86rem;
  color: var(--text);
  cursor: pointer;
}

.settings-radio input,
.settings-check input {
  margin-top: 0.15rem;
  flex-shrink: 0;
}

.avatar-cropper {
  position: fixed;
  inset: 0;
  z-index: 520;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.avatar-cropper[hidden] {
  display: none;
}

body.avatar-cropper-open {
  overflow: hidden;
}

.avatar-cropper-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 12, 20, 0.72);
  backdrop-filter: blur(4px);
}

.avatar-cropper-panel {
  position: relative;
  width: min(100%, 420px);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
  overflow: hidden;
}

.avatar-cropper-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border);
}

.avatar-cropper-header h2 {
  margin: 0;
  font-size: 1.05rem;
}

.avatar-cropper-close {
  width: 2rem;
  height: 2rem;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
}

.avatar-cropper-close:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.avatar-cropper-body {
  padding: 1rem;
}

.avatar-cropper-stage {
  position: relative;
  width: 280px;
  height: 280px;
  margin: 0 auto 0.85rem;
  overflow: hidden;
  border-radius: var(--radius);
  background:
    linear-gradient(45deg, rgba(0, 0, 0, 0.08) 25%, transparent 25%, transparent 75%, rgba(0, 0, 0, 0.08) 75%),
    linear-gradient(45deg, rgba(0, 0, 0, 0.08) 25%, transparent 25%, transparent 75%, rgba(0, 0, 0, 0.08) 75%);
  background-size: 18px 18px;
  background-position: 0 0, 9px 9px;
  cursor: grab;
  touch-action: none;
  user-select: none;
}

.avatar-cropper-stage.is-dragging {
  cursor: grabbing;
}

.avatar-cropper-image {
  position: absolute;
  top: 0;
  left: 0;
  max-width: none;
  pointer-events: none;
}

.avatar-cropper-frame {
  position: absolute;
  inset: 0;
  border: 2px solid rgba(255, 255, 255, 0.95);
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.25);
  pointer-events: none;
}

.avatar-cropper-hint {
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
  color: var(--text-muted);
  text-align: center;
}

.avatar-cropper-zoom {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.65rem;
  font-size: 0.9rem;
}

.avatar-cropper-zoom input[type="range"] {
  width: 100%;
}

.avatar-cropper-zoom output {
  min-width: 3.5rem;
  font-variant-numeric: tabular-nums;
  text-align: right;
  color: var(--text-muted);
}

.avatar-cropper-footer {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  padding: 0.85rem 1rem;
  border-top: 1px solid var(--border);
  background: var(--bg-hover);
}

.settings-connection {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  margin-bottom: 0.55rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-hover);
}

.settings-connection-icon {
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  font-weight: 900;
  color: #fff;
  flex-shrink: 0;
}

.settings-connection-icon--discord { background: #5865f2; }
.settings-connection-icon--patreon { background: #ff424d; }

.settings-connection-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  font-size: 0.82rem;
}

.settings-connection-info span { color: var(--text-muted); }

.settings-connection-actions {
  display: flex;
  gap: 0.35rem;
  flex-shrink: 0;
}

.settings-skins-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 0.75rem;
  margin-top: 0.85rem;
}

.settings-skin-card {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--bg-hover);
}

.settings-skin-card.is-locked { opacity: 0.65; }
.settings-skin-card.is-equipped { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent); }

.settings-skin-preview {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-height: 110px;
  padding: 0.75rem;
  background: var(--skin-bg);
  background-size: cover;
}

.settings-skin-preview::after {
  content: "";
  position: absolute;
  inset: 0;
  background: color-mix(in srgb, var(--bg-card) 35%, transparent);
}

.settings-skin-preview > * { position: relative; z-index: 1; }

.settings-skin-avatar {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: #fff;
  line-height: 1;
  border-radius: var(--radius-sm);
}

.settings-skin-nick {
  font-size: 0.72rem;
  font-weight: 700;
  color: #fff;
  text-shadow: 0 1px 4px rgba(0,0,0,0.5);
}

.settings-skin-meta {
  padding: 0.65rem;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  flex: 1;
  font-size: 0.76rem;
}

.settings-skin-meta strong { font-size: 0.82rem; }
.settings-skin-meta span { color: var(--text-muted); }
.settings-skin-lock { font-weight: 700; color: var(--accent) !important; }

.settings-skin-equip {
  margin: 0 0.65rem 0.65rem;
  align-self: flex-start;
}

.settings-toast {
  position: fixed;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 9999;
  max-width: min(360px, calc(100vw - 2rem));
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  font-size: 0.85rem;
  font-weight: 600;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
}

.settings-toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.settings-toast--ok { border-color: color-mix(in srgb, #22c55e 40%, var(--border)); }
.settings-toast--error { border-color: color-mix(in srgb, #ef4444 40%, var(--border)); color: #ef4444; }

@media (max-width: 800px) {
  .settings-grid { grid-template-columns: 1fr; }
  .settings-banner { flex-direction: column; align-items: stretch; }
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin-bottom: 1.5rem;
}

.faq-item {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.faq-question {
  padding: 0.9rem 1rem;
  font-weight: 700;
  font-size: 0.92rem;
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.faq-question::-webkit-details-marker { display: none; }

.faq-question::after {
  content: "+";
  flex-shrink: 0;
  width: 1.5rem;
  height: 1.5rem;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: var(--bg-hover);
  color: var(--text-muted);
  font-size: 1rem;
  font-weight: 600;
  transition: transform 0.2s, background 0.15s;
}

.faq-item[open] .faq-question::after {
  content: "−";
  background: var(--accent-soft);
  color: var(--accent);
}

.faq-question:hover { background: var(--bg-hover); }

.faq-answer {
  padding: 0 1rem 1rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
  border-top: 1px solid var(--border);
}

.faq-answer p { margin: 0.75rem 0 0; }

.faq-empty,
.team-empty {
  margin: 0 0 1.5rem;
  padding: 2rem 1rem;
  text-align: center;
  color: var(--text-muted);
  background: var(--bg-card);
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
}

.static-cta {
  margin-bottom: 1.25rem;
  padding: 1.25rem;
  text-align: center;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.static-cta h2 {
  margin: 0 0 0.4rem;
  font-size: 1rem;
  font-weight: 800;
}

.static-cta p {
  margin: 0 0 1rem;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.static-note {
  margin-bottom: 1.25rem;
  padding: 0.9rem 1rem;
  font-size: 0.86rem;
  color: var(--text-muted);
  background: var(--accent-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  line-height: 1.6;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.team-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding: 1.1rem;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.team-card-head {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.team-avatar {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--team-accent) 18%, var(--bg-hover));
  color: var(--team-accent);
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.team-name {
  margin: 0;
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.team-role {
  margin: 0.1rem 0 0;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--accent);
}

.team-bio {
  margin: 0;
  font-size: 0.86rem;
  color: var(--text-muted);
  line-height: 1.6;
  flex: 1;
}

.team-meta {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  margin: 0;
  font-size: 0.76rem;
  color: var(--text-faint);
}

.team-meta strong {
  color: var(--text-muted);
  font-weight: 600;
}

.team-actions {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.btn-contact {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  width: 100%;
  padding: 0.55rem 0.85rem;
  border-radius: var(--radius-sm);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--border);
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.btn-contact svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

.btn-contact--forum {
  background: var(--accent-soft);
  color: var(--accent);
  border-color: transparent;
}

.btn-contact--forum:hover {
  background: var(--accent);
  color: #fff;
}

.btn-contact--discord {
  background: #5865f2;
  color: #fff;
  border-color: transparent;
}

.btn-contact--discord:hover {
  background: #4752c4;
  color: #fff;
}

.btn-contact--mail {
  background: var(--bg-hover);
  color: var(--text);
}

.btn-contact--mail:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-soft);
}

@media (max-width: 768px) {
  .team-grid { grid-template-columns: 1fr; }
}

/* ── Cookie notice ── */
.cookie-notice {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1200;
  border-top: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-card) 94%, transparent);
  backdrop-filter: blur(10px);
  box-shadow: 0 -8px 32px rgba(15, 23, 42, 0.12);
}

.cookie-notice-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
  padding: 0.9rem 0;
}

.cookie-notice-title {
  margin: 0 0 0.2rem;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text);
}

.cookie-notice-text {
  margin: 0;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--text-muted);
  max-width: 52rem;
}

.cookie-notice-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.cookie-notice-link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  white-space: nowrap;
}

.cookie-notice-link:hover {
  text-decoration: underline;
}

.cookie-notice-accept {
  white-space: nowrap;
}

body.has-cookie-notice .forum-footer {
  padding-bottom: 5.5rem;
}

@media (max-width: 720px) {
  .cookie-notice-inner {
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 0;
  }

  .cookie-notice-actions {
    justify-content: flex-end;
  }
}

/* ── Site banners (admin) ── */
.site-banner {
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
}

.site-banner-item {
  padding: 0.55rem 1rem;
  font-size: 0.82rem;
  text-align: center;
  color: var(--text-muted);
}

.site-banner-item + .site-banner-item {
  border-top: 1px solid var(--border);
}

.site-banner-item strong {
  color: var(--text);
  font-weight: 700;
}

.site-banner-item--maint {
  background: color-mix(in srgb, #f59e0b 12%, var(--bg-card));
  color: #b45309;
}

.site-banner-item--info {
  background: color-mix(in srgb, var(--accent) 10%, var(--bg-card));
  color: var(--text-muted);
}

.site-banner-html a {
  color: var(--accent);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.site-banner-html a:hover {
  color: var(--accent-hover, var(--accent));
}

.site-banner-html strong {
  color: var(--text);
  font-weight: 700;
}

.site-banner-html em {
  font-style: italic;
}

[data-theme="dark"] .site-banner-item--maint {
  color: #fbbf24;
}

.header-auth-admin {
  background: #dc2626 !important;
  border: none !important;
  color: #fff !important;
  font-weight: 700;
}

.header-auth-admin:hover {
  background: #b91c1c !important;
  color: #fff !important;
}

.btn-admin-panel {
  background: #dc2626;
  border: 1px solid #b91c1c;
  color: #fff;
  font-weight: 700;
}

.btn-admin-panel:hover {
  background: #b91c1c;
  border-color: #991b1b;
  color: #fff;
}

/* ── Admin panel ── */
.layout--admin {
  --radius: 10px;
  --radius-sm: 8px;
}

.layout--admin .layout-main {
  max-width: none;
}

.wrap.layout--admin {
  width: min(1600px, calc(100% - 1rem));
}

@media (min-width: 1200px) {
  .layout--admin .admin-shell {
    grid-template-columns: 200px minmax(0, 1fr);
  }
}

.layout--admin .breadcrumb,
.layout--admin .static-hero {
  display: none;
}

.admin-gate-card {
  padding: 2.5rem 1.5rem;
  text-align: center;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  box-shadow: var(--shadow);
}

.admin-gate-card--denied {
  border-color: color-mix(in srgb, #dc2626 30%, var(--border));
}

.admin-gate-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
}

.admin-gate-card h2 {
  margin: 0 0 0.5rem;
}

.admin-gate-card p {
  color: var(--text-muted);
  margin: 0 0 0.75rem;
}

.admin-gate-hint {
  font-size: 0.82rem;
}

.admin-gate-card .btn {
  margin: 0.35rem 0.25rem 0;
}

.admin-shell {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 1rem;
  min-height: 70vh;
}

.admin-nav {
  display: flex;
  flex-direction: column;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  box-shadow: var(--shadow);
  position: sticky;
  top: calc(var(--header-h) + 0.75rem);
  align-self: start;
  max-height: calc(100vh - var(--header-h) - 1.5rem);
}

.admin-nav-head {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding-bottom: 0.85rem;
  margin-bottom: 0.65rem;
  border-bottom: 1px solid var(--border);
}

.admin-nav-logo {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-sm);
  background: color-mix(in srgb, #dc2626 15%, var(--bg-hover));
  font-size: 1.1rem;
}

.admin-nav-head strong {
  display: block;
  font-size: 0.92rem;
}

.admin-nav-sub {
  font-size: 0.72rem;
  color: var(--text-faint);
}

.admin-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  flex: 1;
  overflow-y: auto;
}

.admin-nav-btn {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  width: 100%;
  padding: 0.55rem 0.7rem;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  font: inherit;
  font-size: 0.84rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.admin-nav-btn:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.admin-nav-btn.is-active {
  background: color-mix(in srgb, #dc2626 12%, var(--bg-hover));
  color: #dc2626;
}

[data-theme="dark"] .admin-nav-btn.is-active {
  color: #fca5a5;
}

.admin-nav-icon {
  width: 1.25rem;
  text-align: center;
}

.admin-nav-count {
  margin-left: auto;
  min-width: 1.25rem;
  padding: 0.1rem 0.4rem;
  border-radius: var(--radius-sm);
  background: #dc2626;
  color: #fff;
  font-size: 0.68rem;
  font-weight: 800;
  text-align: center;
}

.admin-nav-foot {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
}

.admin-nav-link {
  font-size: 0.8rem;
  color: var(--text-faint);
  text-decoration: none;
}

.admin-nav-link:hover {
  color: var(--accent);
}

.admin-main {
  min-width: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1.15rem;
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg-hover) 50%, var(--bg-card));
}

.admin-topbar-title {
  margin: 0;
  font-size: 1.05rem;
}

.admin-topbar-user {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.admin-content {
  padding: 1rem 1.15rem 1.25rem;
}

.admin-stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.admin-stat {
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-hover);
}

.admin-stat-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-faint);
  margin-bottom: 0.25rem;
}

.admin-stat-value {
  display: block;
  font-size: 1.35rem;
  font-weight: 800;
  line-height: 1.2;
}

.admin-stat-hint {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.72rem;
  color: var(--text-faint);
}

.admin-panels {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.admin-panel {
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-hover);
}

.admin-panel--wide {
  grid-column: 1 / -1;
}

.admin-panel h3 {
  margin: 0 0 0.65rem;
  font-size: 0.9rem;
}

.admin-panel-desc {
  margin: -0.35rem 0 0.75rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.admin-panel-desc code {
  padding: 0.1em 0.35em;
  border-radius: 4px;
  background: var(--bg-hover);
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  font-size: 0.9em;
}

.admin-forum-stats-readonly {
  margin: 0.5rem 0 0.75rem;
  padding: 0.75rem 0.85rem;
  border-radius: 8px;
  background: var(--bg-hover);
  border: 1px solid var(--border-subtle);
}

.admin-stats-dl {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.5rem 1rem;
  margin: 0.5rem 0 0;
  font-size: 0.85rem;
}

.admin-stats-dl div {
  display: flex;
  gap: 0.5rem;
  align-items: baseline;
}

.admin-stats-dl dt {
  margin: 0;
  color: var(--text-muted);
  font-weight: 500;
}

.admin-stats-dl dd {
  margin: 0;
  font-weight: 600;
}

.admin-stats-dl--wide {
  grid-column: 1 / -1;
  flex-direction: column;
  gap: 0.2rem;
}

.admin-stats-dl--wide dd {
  font-weight: 400;
  line-height: 1.4;
}

.admin-quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.admin-quick-btn {
  padding: 0.45rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}

.admin-quick-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.admin-audit-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.admin-audit-list li {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 70%, transparent);
  font-size: 0.8rem;
}

.admin-audit-list li:last-child {
  border-bottom: none;
}

.admin-audit-action {
  font-weight: 600;
  font-family: ui-monospace, monospace;
  font-size: 0.76rem;
}

.admin-audit-meta {
  color: var(--text-faint);
  font-size: 0.72rem;
}

.admin-toolbar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.admin-search {
  flex: 1;
  max-width: 320px;
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-hover);
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
}

.admin-search:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.admin-toolbar-meta {
  font-size: 0.8rem;
  color: var(--text-faint);
  margin-left: auto;
}

.admin-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.admin-table-wrap--activity {
  max-height: 480px;
}

.admin-cell-detail {
  max-width: 28rem;
  word-break: break-word;
}

.admin-table-wrap--scroll {
  max-height: 360px;
  overflow-y: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

.admin-table th,
.admin-table td {
  padding: 0.6rem 0.75rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.admin-table td {
  overflow-wrap: anywhere;
}

.admin-table th {
  background: var(--bg-hover);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--text-faint);
}

.admin-table tbody tr:hover {
  background: color-mix(in srgb, var(--bg-hover) 60%, transparent);
}

.admin-table tbody tr:last-child td {
  border-bottom: none;
}

.admin-row--banned {
  background: color-mix(in srgb, #dc2626 6%, transparent);
}

.admin-row--muted td {
  opacity: 0.65;
}

.admin-cell-muted {
  display: block;
  font-size: 0.72rem;
  color: var(--text-faint);
  margin-top: 0.15rem;
}

.admin-table td.admin-cell-muted,
.admin-table td.admin-cell-detail {
  display: table-cell;
  margin-top: 0;
  font-size: 0.78rem;
  color: var(--text-faint);
  vertical-align: middle;
}

.admin-user-link,
.admin-post-link {
  color: var(--text);
  text-decoration: none;
}

.admin-user-link:hover,
.admin-post-link:hover {
  color: var(--accent);
}

.admin-select {
  padding: 0.3rem 0.45rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text);
  font: inherit;
  font-size: 0.78rem;
}

.admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  align-items: center;
}

.admin-table td > .admin-actions {
  min-width: 0;
}

.admin-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text);
  font: inherit;
  font-size: 0.76rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

.admin-btn--sm {
  padding: 0.25rem 0.5rem;
  font-size: 0.72rem;
}

.admin-btn--primary {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.admin-btn--primary:hover {
  background: var(--accent-hover);
}

.admin-btn--danger {
  border-color: color-mix(in srgb, #dc2626 40%, var(--border));
  color: #dc2626;
}

.admin-btn--danger:hover {
  background: color-mix(in srgb, #dc2626 10%, var(--bg-card));
}

.admin-btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.admin-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.12rem 0.45rem;
  border-radius: var(--radius-sm);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.admin-badge--admin {
  background: rgba(220, 38, 38, 0.15);
  color: #dc2626;
}

.admin-badge--mod {
  background: rgba(124, 58, 237, 0.15);
  color: #7c3aed;
}

.admin-badge--student {
  background: var(--accent-soft);
  color: var(--accent);
}

.admin-badge--ok {
  background: rgba(34, 197, 94, 0.15);
  color: #16a34a;
}

.admin-badge--ban,
.admin-badge--warn {
  background: rgba(245, 158, 11, 0.15);
  color: #d97706;
}

.admin-badge--muted {
  background: var(--bg-hover);
  color: var(--text-faint);
}

.admin-badge--pin {
  background: color-mix(in srgb, var(--accent) 15%, transparent);
  color: var(--accent);
}

.admin-badge--type {
  background: var(--bg-hover);
  color: var(--text-muted);
  text-transform: none;
}

.admin-comment-list,
.admin-report-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.admin-comment-card,
.admin-report-card {
  padding: 0.85rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-hover);
}

.admin-comment-head,
.admin-report-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 0.45rem;
  font-size: 0.8rem;
}

.admin-comment-body {
  margin: 0 0 0.5rem;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--text-muted);
}

.admin-comment-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.admin-report-card h4 {
  margin: 0 0 0.35rem;
  font-size: 0.92rem;
}

.admin-report-card p {
  margin: 0 0 0.35rem;
  font-size: 0.84rem;
  color: var(--text-muted);
}

.admin-report-card--open {
  border-color: color-mix(in srgb, #f59e0b 35%, var(--border));
}

.admin-system-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.admin-toggle {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

.admin-textarea {
  width: 100%;
  margin-bottom: 0.65rem;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-hover);
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
  resize: vertical;
  min-height: 80px;
}

.admin-textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.admin-textarea--html {
  font-family: ui-monospace, "Cascadia Code", "Consolas", monospace;
  font-size: 0.8rem;
  line-height: 1.5;
  min-height: 120px;
}

.admin-empty {
  margin: 0;
  padding: 1.5rem;
  text-align: center;
  color: var(--text-faint);
  font-size: 0.85rem;
}

.admin-toast {
  position: fixed;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%) translateY(120%);
  z-index: 500;
  padding: 0.65rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  font-size: 0.84rem;
  font-weight: 600;
  opacity: 0;
  transition: transform 0.25s ease, opacity 0.25s ease;
  pointer-events: none;
}

.admin-toast.is-visible {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

.admin-toast--success {
  border-color: color-mix(in srgb, #22c55e 40%, var(--border));
  color: #16a34a;
}

.admin-toast--error {
  border-color: color-mix(in srgb, #dc2626 40%, var(--border));
  color: #dc2626;
}

@media (max-width: 1023px) {
  .admin-shell {
    grid-template-columns: 1fr;
  }

  .admin-nav {
    position: static;
    max-height: none;
  }

  .admin-nav-list {
    flex-direction: row;
    flex-wrap: wrap;
  }

  .admin-nav-btn {
    width: auto;
    flex: 1 1 auto;
    min-width: calc(50% - 0.2rem);
  }

  .admin-stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .admin-panels,
  .admin-system-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 639px) {
  .admin-stats-grid {
    grid-template-columns: 1fr 1fr;
  }

  .admin-nav-btn {
    min-width: 100%;
  }

  .admin-topbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.35rem;
  }

  .admin-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .admin-search {
    max-width: none;
  }

  .admin-table--users th,
  .admin-table--users td {
    min-width: 8.5rem;
  }
}

.admin-table-wrap--users {
  overflow-x: auto;
}

.admin-content--users .admin-table-wrap--users {
  border-radius: var(--radius-sm);
}

.admin-content--users .admin-table th,
.admin-content--users .admin-table td {
  padding: 0.65rem 0.85rem;
}

.admin-table--users td {
  vertical-align: top;
}

.admin-actions--stack {
  flex-direction: column;
  align-items: stretch;
}

.admin-btn--block {
  width: 100%;
  margin-top: 0.35rem;
}

.admin-badge-cell {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-bottom: 0.35rem;
}

.admin-badge-pill {
  font-size: 0.62rem;
  padding: 0.12rem 0.4rem;
}

.admin-select--wide {
  width: 100%;
  max-width: none;
}

.admin-field {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  margin-bottom: 0.75rem;
}

.admin-field span {
  font-size: 0.76rem;
  font-weight: 600;
  color: var(--text-muted);
}

.admin-field input,
.admin-field textarea,
.admin-field select {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  color: var(--text);
  font: inherit;
  font-size: 0.84rem;
}

.admin-field input:focus,
.admin-field textarea:focus,
.admin-field select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.admin-notify-form {
  margin-top: 0.25rem;
}

.admin-modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: grid;
  place-items: center;
  padding: 1rem;
}

.admin-modal[hidden] {
  display: none;
}

.admin-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(4px);
}

.admin-modal-panel {
  position: relative;
  z-index: 1;
  width: min(520px, 100%);
  max-height: min(85vh, 720px);
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  box-shadow: var(--shadow-md);
}

.admin-modal-head,
.admin-modal-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
}

.admin-modal-foot {
  border-bottom: none;
  border-top: 1px solid var(--border);
  justify-content: flex-end;
}

.admin-modal-head h3 {
  margin: 0;
  font-size: 0.95rem;
}

.admin-modal-close {
  width: 2rem;
  height: 2rem;
  border: none;
  border-radius: var(--radius-sm);
  background: var(--bg-hover);
  color: var(--text-muted);
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
}

.admin-modal-body {
  padding: 1rem;
}

.admin-badge-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.45rem;
}

.admin-badge-option {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-hover);
  cursor: pointer;
  font-size: 0.78rem;
}

.admin-badge-option input {
  flex-shrink: 0;
}

.header-notif-item--admin .header-notif-icon {
  color: #dc2626;
  background: color-mix(in srgb, #dc2626 12%, var(--bg-hover));
}

/* ── Diskuze (vlákna fóra) ── */
.discussion-desc {
  margin: 0 0 1rem;
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.discussion-meta {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.discussion-badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.45rem;
  margin-right: 0.35rem;
  border-radius: var(--radius-sm);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.discussion-badge--pin {
  background: color-mix(in srgb, var(--accent) 15%, var(--bg-hover));
  color: var(--accent);
}

.discussion-badge--lock {
  background: color-mix(in srgb, #f59e0b 15%, var(--bg-hover));
  color: #d97706;
}

.post-compose-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin: 0;
  padding-bottom: 1.25rem;
}

.post-compose-bar + .tag-filter {
  margin-top: 0;
}

.post-compose-bar-btn {
  font-weight: 700;
}

.post-composer-modal {
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
}

.post-composer-modal-panel {
  width: min(92vw, 760px);
  max-width: 760px;
  max-height: min(90vh, 820px);
  border-radius: var(--radius);
  animation: postComposerModalIn 0.22s ease;
}

.post-composer-modal-panel.subject-modal-panel {
  margin-top: 0;
}

@keyframes postComposerModalIn {
  from {
    opacity: 0;
    transform: translateY(12px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.post-composer-modal-form {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  padding: 0 1.35rem 1.35rem;
  overflow-y: auto;
  max-height: calc(min(90vh, 820px) - 3.5rem);
}

.post-composer-modal-form .discussion-reply-field input,
.post-composer-modal-form .discussion-reply-select {
  margin-bottom: 0;
}

.post-composer-modal .post-composer-editor {
  min-height: 12rem;
  max-height: 32rem;
}

.post-composer-modal .subject-modal-header {
  padding: 1.15rem 1.35rem 0.65rem;
}

.post-composer-modal .subject-modal-header h2 {
  font-size: 1.15rem;
}

@media (max-width: 639px) {
  .post-composer-modal {
    padding: 0.75rem;
  }

  .post-composer-modal-panel {
    width: 100%;
    max-width: none;
    max-height: 92vh;
  }
}

.discussion-reply {
  margin-top: 1.25rem;
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
}

.discussion-reply-title {
  margin: 0 0 0.75rem;
  font-size: 0.95rem;
}

.discussion-reply-hint {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.discussion-reply-hint a {
  color: var(--accent);
  font-weight: 600;
}

.discussion-reply-field input,
.discussion-reply-select {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  margin-bottom: 0.65rem;
}

.discussion-reply-field input:focus,
.discussion-reply-select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.discussion-reply-form textarea {
  width: 100%;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  resize: vertical;
}

.discussion-reply-field span {
  display: block;
  margin-bottom: 0.35rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
}

.discussion-reply-error {
  margin: 0 0 0.65rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--danger, #c0392b);
}

.post-composer {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.post-composer-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.25rem;
  padding: 0.35rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
}

.post-composer-tool {
  min-width: 2rem;
  height: 2rem;
  padding: 0 0.45rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
  cursor: pointer;
}

.post-composer-tool:hover {
  background: var(--bg-hover);
  border-color: var(--border);
}

.post-composer-tool-sep {
  width: 1px;
  height: 1.25rem;
  margin: 0 0.15rem;
  background: var(--border);
}

.post-composer-editor {
  min-height: 8rem;
  max-height: 24rem;
  overflow: auto;
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  line-height: 1.5;
}

.post-composer-editor:empty::before {
  content: attr(data-placeholder);
  color: var(--text-faint);
  pointer-events: none;
}

.post-composer-editor:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.post-composer-attachments {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.post-composer-upload {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
}

.post-composer-upload-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.7rem;
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-hover);
  font-size: 0.82rem;
  font-weight: 600;
}

.post-composer-upload-hint {
  font-size: 0.75rem;
  color: var(--text-faint);
}

.post-composer-file-error {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--danger, #c0392b);
}

.post-composer-file-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.post-composer-file {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.55rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  font-size: 0.82rem;
}

.post-composer-file-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.post-composer-file-size {
  color: var(--text-faint);
  font-size: 0.75rem;
}

.post-composer-file-remove {
  border: none;
  background: transparent;
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
}

.post-composer-actions {
  display: flex;
  justify-content: flex-end;
}

.post-text--rich {
  line-height: 1.55;
}

.post-text--rich p {
  margin: 0 0 0.65rem;
}

.post-text--rich ul,
.post-text--rich ol {
  margin: 0 0 0.65rem 1.25rem;
}

.post-text--rich a {
  color: var(--accent);
}

.forum-row--pinned {
  background: color-mix(in srgb, var(--accent) 6%, transparent);
}

.forum-pin,
.forum-lock {
  margin-right: 0.25rem;
}

.admin-toggle--inline {
  margin-top: 0.35rem;
}

.admin-table--discussions td {
  vertical-align: top;
}

.admin-forums-intro {
  margin-bottom: 1rem;
}

.admin-forum-categories {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.admin-forum-category-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1rem;
  margin-bottom: 0.65rem;
}

.admin-forum-category-head h3 {
  margin: 0;
  font-size: 0.95rem;
}

.admin-forum-category-head .admin-btn {
  margin-left: auto;
}

.admin-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
}

.admin-table--forums td {
  vertical-align: top;
}

/* ── Admin community (Discord-style) ── */
.admin-community-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.25rem;
  margin-bottom: 1rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-hover);
  font-size: 0.78rem;
  color: var(--text-muted);
}

.admin-community-tree {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.admin-community-category {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: color-mix(in srgb, var(--bg-card) 92%, #5865f2 8%);
  overflow: hidden;
}

.admin-community-category-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
  padding: 0.55rem 0.75rem;
  background: color-mix(in srgb, var(--bg-hover) 80%, #5865f2 12%);
  border-bottom: 1px solid var(--border);
}

.admin-community-category-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.2rem 0.35rem;
  border: none;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
}

.admin-community-category-meta {
  font-size: 0.72rem;
  color: var(--text-faint);
}

.admin-community-category-head .admin-btn {
  margin-left: auto;
}

.admin-community-channels {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.5rem;
}

.admin-community-category.is-collapsed .admin-community-channels {
  display: none;
}

.admin-community-channel {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
}

.admin-community-channel.is-muted {
  opacity: 0.6;
}

.admin-community-channel-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.5rem;
  padding: 0.45rem 0.55rem;
}

.admin-community-channel-toggle {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  flex: 1;
  min-width: 12rem;
  padding: 0.25rem 0.35rem;
  border: none;
  background: transparent;
  color: var(--text-muted);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.admin-community-channel-toggle.is-static {
  cursor: default;
}

.admin-community-channel-toggle:hover:not(.is-static) {
  color: var(--text);
  background: var(--bg-hover);
  border-radius: var(--radius-sm);
}

.admin-community-channel-icon {
  font-weight: 700;
  color: var(--text-faint);
}

.admin-community-channel-name {
  font-weight: 600;
  color: var(--text);
}

.admin-community-channel-type {
  font-size: 0.72rem;
  color: var(--text-faint);
}

.admin-community-channel-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.admin-community-channel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  margin-left: auto;
}

.admin-community-threads {
  border-top: 1px solid var(--border);
  padding: 0.35rem 0.5rem 0.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.admin-community-thread {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 0.5rem;
  border-radius: var(--radius-sm);
}

.admin-community-thread:hover {
  background: var(--bg-hover);
}

.admin-community-thread.is-muted {
  opacity: 0.55;
}

.admin-community-thread-icon {
  flex-shrink: 0;
  opacity: 0.7;
}

.admin-community-thread-main {
  flex: 1;
  min-width: 0;
}

.admin-community-thread-title {
  display: block;
  font-weight: 600;
  font-size: 0.84rem;
  color: var(--text);
  text-decoration: none;
}

.admin-community-thread-title:hover {
  color: var(--accent);
}

.admin-community-thread-meta {
  display: block;
  font-size: 0.72rem;
  color: var(--text-faint);
}

.admin-community-thread-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.admin-community-channel-hint,
.admin-community-channel-collapsed,
.admin-community-empty {
  margin: 0;
  padding: 0.35rem 0.75rem 0.55rem 2rem;
  font-size: 0.76rem;
  color: var(--text-faint);
}

.admin-link-btn {
  border: none;
  background: none;
  padding: 0;
  color: var(--accent);
  font: inherit;
  font-size: inherit;
  cursor: pointer;
  text-decoration: underline;
}

.admin-badge--pin {
  background: color-mix(in srgb, var(--accent) 15%, var(--bg-hover));
  color: var(--accent);
}

.admin-badge--custom {
  background: color-mix(in srgb, #5865f2 15%, var(--bg-hover));
  color: #5865f2;
}

[data-theme="dark"] .admin-badge--custom {
  color: #a5b4fc;
}

@media (max-width: 767px) {
  .admin-community-channel-head {
    flex-direction: column;
    align-items: stretch;
  }

  .admin-community-channel-actions {
    margin-left: 0;
  }
}