/* Forma — board surface (massovki-like architecture, GC visual system) */

.forma-page {
  --forma-line: rgba(255, 208, 0, 0.2);
  --forma-panel: rgba(8, 6, 4, 0.78);
  --forma-muted: rgba(245, 245, 245, 0.62);
  --forma-gold: #ffd000;
  --forma-ink: #f7f1df;
}

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

.board-stat-mobile {
  display: none;
}

/* ---- board chrome ---- */
.forma-shell {
  padding: 0 0 56px;
}

.forma-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  justify-content: space-between;
  margin: 0 0 18px;
  padding: 14px 16px;
  border: 1px solid var(--forma-line);
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.72), rgba(20, 12, 4, 0.55));
  backdrop-filter: blur(10px);
}

.forma-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.forma-tool {
  appearance: none;
  font: inherit;
  min-height: 38px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 208, 0, 0.22);
  background: rgba(0, 0, 0, 0.4);
  color: var(--forma-gold);
  font-weight: 800;
  font-size: 12px;
  letter-spacing: 0.03em;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: background 0.15s ease, border-color 0.15s ease;
}

.forma-tool:hover,
.forma-tool:focus-visible,
.forma-tool.is-active {
  background: rgba(255, 208, 0, 0.14);
  border-color: rgba(255, 208, 0, 0.7);
  outline: none;
}

.forma-search {
  display: flex;
  gap: 8px;
  flex: 1 1 220px;
  max-width: 420px;
}

.forma-search input {
  flex: 1;
  min-height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(255, 208, 0, 0.22);
  background: rgba(0, 0, 0, 0.45);
  color: #fff;
  padding: 8px 14px;
  font: inherit;
}

.forma-search input::placeholder {
  color: rgba(255, 255, 255, 0.4);
}

.forma-search input:focus {
  outline: 2px solid rgba(126, 224, 255, 0.7);
  outline-offset: 1px;
}

.forma-crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin: 0 0 16px;
  color: var(--forma-muted);
  font-size: 13px;
  font-weight: 700;
}

.forma-crumbs a {
  color: var(--forma-gold);
  text-decoration: none;
}

.forma-crumbs a:hover {
  text-decoration: underline;
}

.forma-crumbs .sep {
  opacity: 0.45;
}

/* ---- category + forum list (core architecture) ---- */
.board-list {
  display: grid;
  gap: 16px;
}

.board-cat {
  border: 1px solid var(--forma-line);
  border-radius: 26px;
  overflow: hidden;
  background: var(--forma-panel);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
}

.board-cat-head {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  width: 100%;
  padding: 14px 16px;
  border: 0;
  background: linear-gradient(90deg, rgba(255, 208, 0, 0.16), rgba(255, 208, 0, 0.03));
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.board-cat-head:focus-visible {
  outline: 2px solid #7ee0ff;
  outline-offset: -2px;
}

.board-cat-head h2 {
  margin: 0;
  font-size: 0.98rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--forma-gold);
}

.board-cat-head p {
  margin: 4px 0 0;
  color: var(--forma-muted);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
}

.board-cat-toggle {
  min-width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(255, 208, 0, 0.28);
  display: grid;
  place-items: center;
  color: var(--forma-gold);
  font-weight: 900;
  background: rgba(0, 0, 0, 0.3);
  transition: transform 0.18s ease;
}

.board-cat.is-collapsed .board-cat-toggle {
  transform: rotate(-90deg);
}

.board-cat.is-collapsed .board-cat-body {
  display: none;
}

.board-table-head,
.board-row {
  display: grid;
  grid-template-columns: 52px minmax(0, 1.7fr) 90px 100px minmax(140px, 0.9fr);
  gap: 12px;
  align-items: center;
}

.board-table-head {
  padding: 10px 16px;
  border-top: 1px solid rgba(255, 208, 0, 0.1);
  color: var(--forma-muted);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.board-row {
  padding: 14px 16px;
  border-top: 1px solid rgba(255, 208, 0, 0.1);
  transition: background 0.15s ease;
}

.board-row:hover {
  background: rgba(255, 208, 0, 0.05);
}

.board-row.is-hidden {
  display: none;
}

.board-icon {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 18px;
  border: 1px solid rgba(255, 208, 0, 0.22);
  background:
    radial-gradient(circle at 30% 25%, rgba(255, 255, 255, 0.22), transparent 40%),
    linear-gradient(145deg, rgba(255, 208, 0, 0.2), rgba(0, 0, 0, 0.45));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.12);
}

.board-main h3 {
  margin: 0 0 4px;
  font-size: 1.02rem;
}

.board-main h3 a {
  color: #fff;
  text-decoration: none;
}

.board-main h3 a:hover {
  color: var(--forma-gold);
}

.board-main .desc {
  margin: 0;
  color: var(--forma-muted);
  font-size: 0.9rem;
  line-height: 1.4;
}

.board-subs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}

.board-sub {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid rgba(255, 208, 0, 0.18);
  background: rgba(0, 0, 0, 0.35);
  color: var(--forma-gold);
  font-size: 11px;
  font-weight: 800;
  text-decoration: none;
}

.board-sub:hover {
  border-color: rgba(255, 208, 0, 0.55);
  background: rgba(255, 208, 0, 0.1);
}

.board-stat {
  text-align: center;
  font-weight: 900;
  color: #fff;
  font-variant-numeric: tabular-nums;
}

.board-stat small {
  display: block;
  margin-top: 2px;
  color: var(--forma-muted);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.board-last {
  min-width: 0;
}

.board-last a {
  display: block;
  color: var(--forma-gold);
  text-decoration: none;
  font-weight: 800;
  font-size: 0.88rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.board-last a:hover {
  text-decoration: underline;
}

.board-last .meta {
  margin-top: 3px;
  color: var(--forma-muted);
  font-size: 12px;
}

.board-last .empty {
  color: var(--forma-muted);
  font-size: 12px;
  font-weight: 700;
}

/* ---- side meta blocks ---- */
.forma-meta-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 16px;
  margin-top: 18px;
}

.forma-meta-card {
  border: 1px solid var(--forma-line);
  border-radius: 24px;
  padding: 18px;
  background: linear-gradient(145deg, rgba(0, 0, 0, 0.72), rgba(18, 10, 6, 0.5));
}

.forma-meta-card h2 {
  margin: 0 0 10px;
  color: var(--forma-gold);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.forma-meta-card p,
.forma-meta-card li {
  color: var(--forma-ink);
  font-size: 0.92rem;
  line-height: 1.5;
}

.forma-meta-card ul {
  margin: 0;
  padding-left: 1.1rem;
}

.forma-meta-card li + li {
  margin-top: 6px;
}

.forma-stats {
  display: grid;
  gap: 8px;
}

.forma-stat-line {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 208, 0, 0.1);
  font-size: 0.92rem;
}

.forma-stat-line:last-child {
  border-bottom: 0;
}

.forma-stat-line strong {
  color: #fff;
  font-variant-numeric: tabular-nums;
}

.online-dots {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.online-dot {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 28px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255, 208, 0, 0.08);
  border: 1px solid rgba(255, 208, 0, 0.16);
  color: var(--forma-ink);
  font-size: 12px;
  font-weight: 700;
}

.online-dot i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #35e07c;
  box-shadow: 0 0 8px rgba(53, 224, 124, 0.7);
}

/* ---- topic panel / composer ---- */
.forma-composer {
  margin-top: 18px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 16px;
}

.forma-panel {
  border: 1px solid var(--forma-line);
  border-radius: 24px;
  padding: 20px;
  background: var(--forma-panel);
}

.forma-panel h2 {
  margin: 0 0 8px;
  font-size: 1.25rem;
}

.forma-panel .lead-mini {
  margin: 0 0 14px;
  color: var(--forma-muted);
  font-size: 0.92rem;
}

.forma-form {
  display: grid;
  gap: 12px;
}

.forma-form label {
  display: grid;
  gap: 6px;
  color: var(--forma-gold);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.forma-form input,
.forma-form select,
.forma-form textarea {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(255, 208, 0, 0.22);
  background: rgba(0, 0, 0, 0.45);
  color: #fff;
  font: inherit;
  padding: 12px 14px;
}

.forma-form textarea {
  min-height: 120px;
  resize: vertical;
}

.forma-form input:focus,
.forma-form select:focus,
.forma-form textarea:focus {
  outline: 2px solid rgba(126, 224, 255, 0.65);
  outline-offset: 1px;
}

.forma-form-status {
  min-height: 1.2em;
  margin: 0;
  color: var(--forma-muted);
  font-size: 0.9rem;
}

.forma-form-status.is-ok {
  color: #7dffb0;
}

.rules-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.rules-list li {
  padding: 12px 14px;
  border-radius: 16px;
  border: 1px solid rgba(255, 208, 0, 0.14);
  background: rgba(0, 0, 0, 0.28);
  color: var(--forma-ink);
  font-size: 0.92rem;
}

.rules-list strong {
  display: block;
  margin-bottom: 4px;
  color: var(--forma-gold);
}

/* ---- feed of recent topics ---- */
.forma-feed {
  margin-top: 18px;
}

.feed-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 10px;
  align-items: end;
  margin-bottom: 12px;
}

.feed-head h2 {
  margin: 0;
  color: #fff;
  font-size: 1.2rem;
}

.feed-list {
  display: grid;
  gap: 10px;
}

.feed-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(255, 208, 0, 0.16);
  background: rgba(0, 0, 0, 0.4);
}

.feed-item h3 {
  margin: 0 0 4px;
  font-size: 0.98rem;
  color: #fff;
}

.feed-item p {
  margin: 0;
  color: var(--forma-muted);
  font-size: 0.88rem;
}

.feed-item .tag {
  display: inline-flex;
  margin-top: 8px;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(255, 208, 0, 0.1);
  color: var(--forma-gold);
  font-size: 11px;
  font-weight: 800;
}

.feed-item .when {
  color: var(--forma-muted);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.feed-empty {
  padding: 20px;
  text-align: center;
  color: var(--forma-muted);
  border: 1px dashed rgba(255, 208, 0, 0.22);
  border-radius: 18px;
}

/* footer board links */
.forma-board-footer {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid rgba(255, 208, 0, 0.14);
  background: rgba(0, 0, 0, 0.35);
  color: var(--forma-muted);
  font-size: 13px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  align-items: center;
}

.forma-board-footer a {
  color: var(--forma-gold);
  text-decoration: none;
  font-weight: 800;
}

.forma-board-footer a:hover {
  text-decoration: underline;
}

.forma-clock {
  margin-left: auto;
  font-variant-numeric: tabular-nums;
  font-weight: 800;
  color: #fff;
}

/* responsive */
@media (max-width: 960px) {
  .board-table-head {
    display: none;
  }

  .board-row {
    grid-template-columns: 44px 1fr;
    grid-template-areas:
      "icon main"
      "icon stats"
      "last last";
  }

  .board-icon { grid-area: icon; }
  .board-main { grid-area: main; }
  .board-stat { display: none; }
  .board-last { grid-area: last; margin-top: 4px; }

  .board-stat-mobile {
    grid-area: stats;
    display: flex;
    gap: 12px;
    margin-top: 6px;
    color: var(--forma-muted);
    font-size: 12px;
    font-weight: 800;
  }

  .forma-meta-grid,
  .forma-composer {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .forma-toolbar {
    flex-direction: column;
    align-items: stretch;
  }

  .forma-search {
    max-width: none;
  }

  .forma-clock {
    margin-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .board-cat-toggle,
  .forma-tool,
  .board-row {
    transition: none;
  }
}