/* ============================================================
   UGA forum — dark discussion UI
   ============================================================ */

.forum-page {
  --bg: #0b0f1e;
  --bg-subtle: #131929;
  --bg-panel: #101726;
  --bg-panel-strong: #172033;
  --border: rgba(255,255,255,.09);
  --border-subtle: rgba(255,255,255,.05);
  --text: #e8edf5;
  --text-muted: #91a0b8;
  --text-light: #61708b;
  --accent-on-light: #00c7b7;
  --accent-on-light-soft: rgba(0,199,183,.09);
  --accent-on-light-border: rgba(0,199,183,.25);
  min-height: calc(100vh - var(--nav-height));
  padding: calc(var(--nav-height) + 1.5rem) 0 4rem;
  background: var(--bg);
  color: var(--text);
}

.forum-dark-page .navbar.scrolled {
  background: rgba(11,15,30,.92);
  border-bottom: 1px solid rgba(255,255,255,.08);
  box-shadow: 0 4px 20px rgba(0,0,0,.4);
}

.forum-dark-page .navbar.scrolled .navbar-nav a { color: rgba(255,255,255,.72); }
.forum-dark-page .navbar.scrolled .navbar-nav a:hover { color: #fff; background: rgba(255,255,255,.08); }
.forum-dark-page .navbar.scrolled .nav-login { color: rgba(255,255,255,.8); }
.forum-dark-page .navbar.scrolled .nav-login:hover { color: #fff; }
.forum-dark-page .navbar.scrolled .nav-user-btn { color: rgba(255,255,255,.85); }
.forum-dark-page .navbar.scrolled .nav-user-btn:hover { color: #fff; background: rgba(255,255,255,.1); }
.forum-dark-page .navbar.scrolled .nav-chevron { color: rgba(255,255,255,.6); }
.forum-dark-page .navbar.scrolled .hamburger span { background: #fff; }

/* Language switcher — dark background on dark pages */
.forum-dark-page .lang-select {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.2);
  color: rgba(255,255,255,.85);
}

.forum-shell {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
}

.forum-shell-narrow {
  width: min(820px, calc(100% - 2rem));
}

/* ---- Two-column layout ---- */

.forum-layout {
  display: grid;
  grid-template-columns: 210px 1fr;
  gap: 1.5rem;
  align-items: start;
}

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

.forum-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + 1rem);
  display: flex;
  flex-direction: column;
  gap: .6rem;
}

.forum-new-topic-btn {
  width: 100%;
  justify-content: center;
}

.forum-sidebar-section {
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-panel);
  overflow: hidden;
}

.forum-sidebar-title {
  padding: .4rem .7rem;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-light);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.forum-filter-nav {
  display: flex;
  flex-direction: column;
}

.forum-filter-link {
  display: block;
  padding: .42rem .7rem;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: .81rem;
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}
.forum-filter-link:last-child { border-bottom: none; }
.forum-filter-link:hover { background: rgba(255,255,255,.035); color: var(--text); }
.forum-filter-link.active {
  color: var(--accent-on-light);
  background: var(--accent-on-light-soft);
  font-weight: 600;
}

.forum-hot-item {
  display: block;
  padding: .55rem .7rem;
  border-bottom: 1px solid var(--border-subtle);
  text-decoration: none;
  transition: background var(--transition);
}
.forum-hot-item:last-child { border-bottom: none; }
.forum-hot-item:hover { background: rgba(255,255,255,.035); }

.forum-hot-title {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  color: var(--text);
  font-size: .79rem;
  font-weight: 600;
  line-height: 1.4;
}
.forum-hot-item:hover .forum-hot-title { color: var(--accent-on-light); }

.forum-hot-meta {
  display: block;
  margin-top: .2rem;
  color: var(--text-light);
  font-size: .72rem;
}

/* ---- List header ---- */

.forum-list-header {
  margin-bottom: 1rem;
}

.forum-header,
.forum-topic-header,
.forum-form-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.forum-kicker {
  margin: 0 0 .25rem;
  color: var(--accent-on-light);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.forum-header h1,
.forum-topic-header h1,
.forum-form-header h1,
.forum-list-header h1 {
  color: var(--text);
  font-size: clamp(1.3rem, 2.5vw, 1.65rem);
  line-height: 1.15;
  margin: 0;
}

.forum-topic-header p {
  margin: .5rem 0 0;
  color: var(--text-muted);
  font-size: .88rem;
}

/* ---- Breadcrumb ---- */

.forum-breadcrumb {
  display: flex;
  align-items: center;
  gap: .4rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
  color: var(--text-light);
  font-size: .82rem;
}

.forum-breadcrumb a {
  color: var(--text-muted);
  text-decoration: none;
}
.forum-breadcrumb a:hover { color: var(--accent-on-light); }

/* ---- Buttons ---- */

.forum-primary-action,
.forum-secondary-action,
.forum-danger-action,
.forum-filter-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 32px;
  padding: .38rem .8rem;
  border-radius: 5px;
  font: inherit;
  font-size: .82rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), color var(--transition);
  white-space: nowrap;
}

.forum-primary-action,
.forum-filter-submit {
  border: 1px solid var(--accent-on-light);
  background: var(--accent-on-light);
  color: #001916;
}
.forum-primary-action:hover,
.forum-filter-submit:hover {
  color: #001916;
  background: #00e3d1;
  border-color: #00e3d1;
}

.forum-secondary-action {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
}
.forum-secondary-action:hover {
  border-color: var(--accent-on-light-border);
  background: var(--accent-on-light-soft);
  color: var(--accent-on-light);
}

.forum-danger-action {
  border: 1px solid rgba(248,113,113,.4);
  background: rgba(248,113,113,.08);
  color: #fca5a5;
}
.forum-danger-action:hover {
  background: rgba(248,113,113,.15);
  color: #fecaca;
}

/* ---- Search row ---- */

.forum-search-row {
  display: flex;
  gap: .5rem;
  margin-bottom: .75rem;
}
.forum-search-row .forum-search-input { flex: 1; }

.forum-search-panel {
  display: flex;
  flex-direction: column;
  gap: .75rem;
  padding: .875rem;
  margin-bottom: 1rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-subtle);
}

/* ---- Inputs ---- */

.forum-search-input,
.forum-input,
.forum-select,
.forum-file-input {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 5px;
  background: rgba(255,255,255,.04);
  color: var(--text);
  font: inherit;
  transition: border-color var(--transition), background var(--transition);
}

.forum-search-input,
.forum-input,
.forum-select {
  min-height: 36px;
  padding: .48rem .75rem;
  font-size: .88rem;
}

.forum-search-input::placeholder,
.forum-input::placeholder { color: var(--text-light); }

.forum-search-input:focus,
.forum-input:focus,
.forum-select:focus,
.forum-file-input:focus {
  outline: none;
  border-color: var(--accent-on-light);
  background: rgba(0,199,183,.05);
}

.forum-select option {
  background: #131929;
  color: var(--text);
}

.forum-filter-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
  gap: .65rem;
  align-items: end;
}

.forum-filter-row label,
.forum-field {
  display: flex;
  flex-direction: column;
  gap: .3rem;
  color: var(--text-muted);
  font-size: .78rem;
  font-weight: 600;
}

/* ---- List meta ---- */

.forum-list-meta {
  margin: 0 0 .6rem;
  color: var(--text-light);
  font-size: .8rem;
  font-weight: 600;
}

/* ---- Topic list ---- */

.forum-topic-list {
  display: flex;
  flex-direction: column;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  background: var(--bg-panel);
}

.forum-topic-row {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(190px, auto);
  gap: .875rem;
  padding: .7rem 1rem;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text);
  cursor: pointer;
}
.forum-topic-row:last-child { border-bottom: none; }
.forum-topic-row:hover { background: rgba(255,255,255,.022); }
.forum-topic-row-resolved { background: rgba(255,255,255,.015); }

.forum-topic-main { min-width: 0; }

.forum-topic-title {
  display: inline-block;
  max-width: 100%;
  color: var(--text);
  font-size: .95rem;
  font-weight: 700;
  line-height: 1.35;
  text-decoration: none;
  overflow-wrap: anywhere;
}
.forum-topic-title::after {
  content: '';
  position: absolute;
  inset: 0;
}
.forum-topic-row:hover .forum-topic-title { color: var(--accent-on-light); }

.forum-topic-side {
  position: relative;
  z-index: 1;
}

.forum-topic-meta,
.forum-topic-side,
.forum-inline-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: .45rem;
}

.forum-topic-meta {
  margin-top: .25rem;
  color: var(--text-light);
  font-size: .78rem;
}

.forum-topic-author-link {
  color: var(--text-light);
  text-decoration: none;
  font-weight: 600;
}
.forum-topic-author-link:hover { color: var(--accent-on-light); }

.forum-topic-side {
  justify-content: flex-end;
  align-content: center;
  color: var(--text-light);
  font-size: .77rem;
  text-align: right;
}

/* ---- Recently resolved section ---- */

.forum-resolved-section {
  margin-top: 1.75rem;
}

.forum-resolved-section-title {
  margin-bottom: .6rem;
  color: var(--text-light);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}

/* ---- Status badges ---- */

.forum-status {
  display: inline-flex;
  align-items: center;
  min-height: 20px;
  padding: .1rem .45rem;
  border-radius: 3px;
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.forum-status-open {
  color: var(--accent-on-light);
  background: var(--accent-on-light-soft);
  border: 1px solid var(--accent-on-light-border);
}
.forum-status-resolved {
  color: #94a3b8;
  background: rgba(148,163,184,.1);
  border: 1px solid rgba(148,163,184,.2);
}

.forum-count,
.forum-activity {
  color: var(--text-muted);
}

/* ---- Empty / closed / messages ---- */

.forum-empty,
.forum-empty-inline,
.forum-closed-note,
.forum-messages {
  padding: .875rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-subtle);
  color: var(--text-muted);
  font-size: .88rem;
}

.forum-empty {
  border: none;
  border-radius: 0;
  text-align: center;
  padding: 1.5rem 1rem;
}

/* ---- Pagination ---- */

.forum-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: .75rem;
  margin-top: 1rem;
  color: var(--text-muted);
  font-size: .85rem;
}
.forum-pagination a {
  color: var(--accent-on-light);
  text-decoration: none;
  font-weight: 600;
}

/* ---- Topic detail header ---- */

.forum-topic-header {
  padding: 1rem 1.125rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-subtle);
}

.forum-topic-header-resolved {
  background: rgba(148,163,184,.05);
}

.forum-topic-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: .45rem;
  flex-wrap: wrap;
  flex-shrink: 0;
}

.forum-topic-actions form { margin: 0; }

/* ---- Post / Reply cards ---- */

.forum-post,
.forum-reply,
.forum-reply-compose,
.forum-form {
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--bg-panel);
}

.forum-post,
.forum-reply {
  padding: 1rem;
}

.forum-post-author {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin-bottom: .75rem;
}

.forum-avatar {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  border: 1px solid var(--accent-on-light-border);
  color: var(--text);
  font-size: .78rem;
  font-weight: 700;
  overflow: hidden;
}

img.forum-avatar {
  object-fit: cover;
  background: none;
  display: block;
}

.forum-post-author strong {
  display: block;
  color: var(--text);
  font-size: .88rem;
  font-weight: 600;
}

.forum-author-link {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
}
.forum-author-link:hover { color: var(--accent-on-light); }
.forum-post-author span:not(.forum-avatar) {
  color: var(--text-light);
  font-size: .76rem;
}

/* ---- Rich text content ---- */

.forum-richtext {
  color: var(--text);
  font-size: .93rem;
  line-height: 1.75;
  overflow-wrap: anywhere;
}
.forum-richtext p,
.forum-richtext ul,
.forum-richtext ol,
.forum-richtext blockquote,
.forum-richtext table,
.forum-richtext pre,
.forum-richtext figure {
  margin: 0 0 .875rem;
}
.forum-richtext ul,
.forum-richtext ol {
  padding-left: 1.25rem;
}
.forum-richtext a {
  color: var(--accent-on-light);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.forum-richtext blockquote {
  padding: .65rem .875rem;
  border-left: 3px solid var(--accent-on-light);
  background: var(--accent-on-light-soft);
  color: var(--text-muted);
}
.forum-richtext img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: .875rem 0;
  border: 1px solid var(--border);
  border-radius: 6px;
}
.forum-richtext figcaption {
  color: var(--text-light);
  font-size: .82rem;
  text-align: center;
}
.forum-richtext code {
  padding: .1rem .3rem;
  border: 1px solid var(--border);
  border-radius: 3px;
  background: var(--bg-subtle);
  font-size: .88em;
}
.forum-richtext pre {
  overflow-x: auto;
  padding: .875rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #070b1c;
}

/* ---- Attachments ---- */

.forum-attachments {
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  margin-top: .875rem;
  padding-top: .875rem;
  border-top: 1px solid var(--border-subtle);
}
.forum-attachments a {
  display: inline-flex;
  max-width: 100%;
  padding: .28rem .55rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--text-muted);
  background: rgba(255,255,255,.02);
  font-size: .8rem;
  font-weight: 600;
  text-decoration: none;
  overflow-wrap: anywhere;
}
.forum-attachments a:hover {
  color: var(--accent-on-light);
  border-color: var(--accent-on-light-border);
}

/* ---- Replies section ---- */

.forum-replies {
  margin-top: 1.25rem;
}
.forum-replies h2,
.forum-reply-compose h2 {
  color: var(--text);
  font-size: 1.05rem;
  font-weight: 600;
  margin: 0 0 .75rem;
}
.forum-reply {
  margin-bottom: .75rem;
}

.forum-reply-compose-slot {
  height: 0;
}

.forum-child-replies {
  display: flex;
  flex-direction: column;
  gap: .6rem;
  margin-top: .875rem;
  padding-left: 1rem;
  border-left: 2px solid var(--accent-on-light-border);
}

.forum-reply-child {
  margin: 0;
  background: rgba(255,255,255,.02);
}

/* ---- Inline actions ---- */

.forum-inline-actions {
  margin-top: .75rem;
  min-height: 20px;
}
.forum-inline-actions a,
.forum-inline-actions button {
  border: none;
  background: none;
  color: var(--text-light);
  font: inherit;
  font-size: .78rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}
.forum-inline-actions a:hover,
.forum-inline-actions button:hover {
  color: var(--accent-on-light);
}

/* ---- Reply compose ---- */

.forum-reply-compose {
  margin-top: 1.25rem;
  padding: 1rem;
}

.forum-reply-compose-inline {
  margin: .875rem 0 0;
  padding: 0;
  border: 0;
  background: transparent;
}

.forum-reply-compose-inline h2 {
  font-size: .95rem;
  margin-bottom: .55rem;
}

.forum-reply-target {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .65rem;
  margin: 0 0 .875rem;
  padding: .55rem .75rem;
  border: 1px solid var(--accent-on-light-border);
  border-radius: 5px;
  background: var(--accent-on-light-soft);
  color: var(--text-muted);
  font-size: .84rem;
  font-weight: 600;
}
.forum-reply-target[hidden] { display: none; }
.forum-reply-target strong {
  color: var(--accent-on-light);
}
.forum-reply-target button {
  border: 0;
  background: transparent;
  color: var(--accent-on-light);
  font: inherit;
  font-size: .8rem;
  font-weight: 700;
  cursor: pointer;
}

/* ---- Forms ---- */

.forum-form {
  display: flex;
  flex-direction: column;
  gap: .875rem;
  padding: 1rem;
}

.forum-form .forum-form {
  border: 0;
  padding: 0;
}

.forum-field-compact {
  margin-top: .6rem;
}

.forum-file-input {
  padding: .5rem .75rem;
  color: var(--text-muted);
  font-size: .84rem;
}

.forum-form-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: .6rem;
  flex-wrap: wrap;
}

.forum-form-errors,
.forum-field-error {
  color: #fca5a5;
  font-size: .82rem;
  font-weight: 600;
}
.forum-form-errors ul {
  margin: 0;
  padding-left: 1.1rem;
}

.forum-message {
  margin: 0;
  color: var(--text);
  font-size: .88rem;
}
.forum-messages {
  margin-bottom: .875rem;
}

.forum-closed-note {
  margin-top: 1.25rem;
  font-size: .88rem;
}
.forum-closed-note a {
  color: var(--accent-on-light);
  font-weight: 600;
}

/* ---- CKEditor ---- */

.forum-page .ck.ck-editor {
  color: #0f172a;
}
.forum-page .ck.ck-toolbar {
  border-color: var(--border) !important;
  background: #e8edf5 !important;
}
.forum-page .ck.ck-editor__main > .ck-editor__editable {
  min-height: 240px;
  border-color: var(--border) !important;
  background: #f8fafc !important;
  color: #0f172a !important;
  line-height: 1.65;
}
.forum-page .forum-editor-compact + .ck.ck-editor .ck-editor__editable,
.forum-page .forum-reply-compose .ck-editor__editable {
  min-height: 160px;
}
.forum-page .ck-content a {
  color: #007f78;
}

/* ---- Responsive ---- */

@media (max-width: 900px) {
  .forum-layout {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .forum-sidebar {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
  }
  .forum-sidebar-section {
    flex: 1 1 160px;
  }
  .forum-new-topic-btn {
    width: auto;
  }
}

@media (max-width: 760px) {
  .forum-page {
    padding-top: calc(var(--nav-height) + .875rem);
  }

  .forum-header,
  .forum-topic-header,
  .forum-form-header {
    flex-direction: column;
    align-items: stretch;
  }

  .forum-filter-row,
  .forum-topic-row {
    grid-template-columns: 1fr;
  }

  .forum-topic-side {
    justify-content: flex-start;
    text-align: left;
  }

  .forum-topic-actions,
  .forum-form-actions {
    justify-content: stretch;
  }

  .forum-topic-actions > *,
  .forum-topic-actions button,
  .forum-topic-actions a,
  .forum-form-actions > *,
  .forum-form-actions button,
  .forum-form-actions a {
    width: 100%;
  }

  .forum-post,
  .forum-reply,
  .forum-form,
  .forum-reply-compose {
    padding: .875rem;
  }

  .forum-child-replies {
    padding-left: .65rem;
  }

  .forum-reply-target {
    align-items: flex-start;
    flex-direction: column;
  }

  .forum-reply-compose-inline {
    padding: 0;
  }

  .forum-sidebar {
    flex-direction: column;
  }
}

@media (max-width: 460px) {
  .forum-shell,
  .forum-shell-narrow {
    width: min(100% - .75rem, 1180px);
  }

  .forum-topic-title {
    font-size: .91rem;
  }

  .forum-primary-action,
  .forum-secondary-action,
  .forum-danger-action,
  .forum-filter-submit {
    white-space: normal;
    text-align: center;
  }
}