/* ============================================================
   BesicEdu — Forum & collaborative discussion
   DESIGN_SYSTEM.md §2.3 — module rangi: primary.
   Faqat var(--bedu-*) tokenlardan foydalanadi.
   ============================================================ */

/* ─── Board list ──────────────────────────────────────────── */
.bedu-board-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--bedu-space-4);
    margin: var(--bedu-space-4) 0;
}
.bedu-board {
    background: var(--bedu-surface);
    border: 1px solid var(--bedu-border);
    border-radius: var(--bedu-radius);
    padding: var(--bedu-space-4);
    text-decoration: none;
    color: var(--bedu-text);
    display: flex;
    gap: var(--bedu-space-3);
    transition: transform var(--bedu-dur-fast) var(--bedu-ease),
                box-shadow var(--bedu-dur-fast) var(--bedu-ease);
}
.bedu-board:hover {
    transform: translateY(-2px);
    box-shadow: var(--bedu-shadow);
    color: var(--bedu-text);
}
.bedu-board__icon {
    width: 44px; height: 44px;
    border-radius: var(--bedu-radius-sm);
    background: var(--bedu-primary-50);
    color: var(--bedu-primary-700);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    flex-shrink: 0;
}
.bedu-board__title {
    font-family: var(--bedu-font-heading);
    font-weight: 700;
    margin-bottom: 2px;
}
.bedu-board__desc {
    color: var(--bedu-text-muted);
    font-size: 0.9rem;
    line-height: 1.4;
    margin-bottom: 6px;
}
.bedu-board__meta {
    color: var(--bedu-text-muted);
    font-size: 0.8rem;
    font-variant-numeric: tabular-nums;
}

/* ─── Thread list rows ────────────────────────────────────── */
.bedu-thread-list {
    background: var(--bedu-surface);
    border: 1px solid var(--bedu-border);
    border-radius: var(--bedu-radius);
    overflow: hidden;
}
.bedu-thread-row {
    display: grid;
    grid-template-columns: 36px 1fr auto;
    gap: var(--bedu-space-3);
    align-items: center;
    padding: var(--bedu-space-3) var(--bedu-space-4);
    border-bottom: 1px solid var(--bedu-border);
    text-decoration: none;
    color: var(--bedu-text);
    transition: background-color var(--bedu-dur-fast) var(--bedu-ease);
}
.bedu-thread-row:last-child { border-bottom: 0; }
.bedu-thread-row:hover { background: var(--bedu-primary-50); }
.bedu-thread-row[data-pinned="true"] {
    background: var(--bedu-accent-50);
}
.bedu-thread-row[data-pinned="true"]:hover {
    background: var(--bedu-accent-50);
    box-shadow: inset 4px 0 0 var(--bedu-accent);
}

.bedu-thread-row__icon {
    color: var(--bedu-text-muted);
    font-size: 1.1rem;
}
.bedu-thread-row__title {
    font-weight: 600;
    color: var(--bedu-text);
    margin-bottom: 2px;
}
.bedu-thread-row__meta {
    color: var(--bedu-text-muted);
    font-size: 0.8rem;
}
.bedu-thread-row__counts {
    text-align: right;
    color: var(--bedu-text-muted);
    font-size: 0.85rem;
    font-variant-numeric: tabular-nums;
    min-width: 80px;
}

/* ─── Thread detail page ──────────────────────────────────── */
.bedu-thread {
    max-width: 880px;
    margin: 0 auto;
}
.bedu-thread__head {
    background: var(--bedu-surface);
    border: 1px solid var(--bedu-border);
    border-radius: var(--bedu-radius);
    padding: var(--bedu-space-4);
    margin-bottom: var(--bedu-space-4);
    display: flex;
    align-items: center;
    gap: var(--bedu-space-3);
}
.bedu-thread__title {
    font-family: var(--bedu-font-heading);
    font-weight: 700;
    color: var(--bedu-text);
    font-size: 1.4rem;
    flex: 1;
    margin: 0;
}
.bedu-thread__pin-icon {
    color: var(--bedu-accent-600);
    font-size: 1.2rem;
}
.bedu-thread__lock-icon { color: var(--bedu-warm-600); font-size: 1.1rem; }

/* ─── Post card ──────────────────────────────────────────── */
.bedu-post {
    background: var(--bedu-surface);
    border: 1px solid var(--bedu-border);
    border-radius: var(--bedu-radius);
    padding: var(--bedu-space-4);
    margin-bottom: var(--bedu-space-3);
    position: relative;
}
.bedu-post[data-op="true"] {
    border-left: 4px solid var(--bedu-primary);
}
.bedu-post[data-deleted="true"] {
    opacity: 0.6;
    background: var(--bedu-surface-muted);
}
.bedu-post[data-reply="true"] {
    margin-left: var(--bedu-space-5);
    border-left: 2px solid var(--bedu-primary-100);
}

.bedu-post__head {
    display: flex;
    align-items: center;
    gap: var(--bedu-space-2);
    margin-bottom: var(--bedu-space-2);
}
.bedu-post__avatar {
    width: 32px; height: 32px;
    border-radius: 50%;
    background: var(--bedu-primary);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.88rem;
}
.bedu-post__author {
    font-weight: 700;
    color: var(--bedu-text);
}
.bedu-post__op-badge {
    font-size: 0.7rem;
    padding: 2px 8px;
    background: var(--bedu-primary-50);
    color: var(--bedu-primary-700);
    border-radius: var(--bedu-radius-pill);
}
.bedu-post__time {
    color: var(--bedu-text-muted);
    font-size: 0.82rem;
    margin-left: auto;
}
.bedu-post__edited {
    font-style: italic;
    color: var(--bedu-text-muted);
    font-size: 0.78rem;
}

.bedu-post__body {
    line-height: 1.6;
    color: var(--bedu-text);
    white-space: pre-wrap;
    word-break: break-word;
}
.bedu-post__body .mention {
    background: var(--bedu-primary-50);
    color: var(--bedu-primary-700);
    padding: 1px 6px;
    border-radius: var(--bedu-radius-sm);
    font-weight: 600;
    text-decoration: none;
}

/* ─── Reactions row ──────────────────────────────────────── */
.bedu-post__reactions {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: var(--bedu-space-3);
}
.bedu-reaction-btn {
    appearance: none;
    background: var(--bedu-surface);
    border: 1px solid var(--bedu-border);
    border-radius: var(--bedu-radius-pill);
    padding: 4px 12px;
    cursor: pointer;
    color: var(--bedu-text);
    font-size: 0.85rem;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: border-color var(--bedu-dur-fast) var(--bedu-ease),
                background-color var(--bedu-dur-fast) var(--bedu-ease);
}
.bedu-reaction-btn:hover {
    border-color: var(--bedu-primary);
    background: var(--bedu-primary-50);
}
.bedu-reaction-btn[data-on="true"] {
    border-color: var(--bedu-primary);
    background: var(--bedu-primary-50);
    color: var(--bedu-primary-700);
    font-weight: 700;
}
.bedu-reaction-btn__count { font-variant-numeric: tabular-nums; }

/* ─── Post actions row (reply / report / delete) ──────────── */
.bedu-post__actions {
    display: flex;
    gap: var(--bedu-space-3);
    margin-top: var(--bedu-space-2);
    color: var(--bedu-text-muted);
    font-size: 0.85rem;
}
.bedu-post__action {
    appearance: none;
    background: transparent;
    border: 0;
    color: var(--bedu-text-muted);
    cursor: pointer;
    padding: 0;
    display: inline-flex;
    gap: 4px;
    align-items: center;
}
.bedu-post__action:hover { color: var(--bedu-primary-700); }
.bedu-post__action--warm:hover { color: var(--bedu-warm-600); }

/* ─── Reply composer ─────────────────────────────────────── */
.bedu-composer {
    background: var(--bedu-surface);
    border: 1px solid var(--bedu-border);
    border-radius: var(--bedu-radius);
    padding: var(--bedu-space-4);
    margin-top: var(--bedu-space-4);
    position: sticky;
    bottom: var(--bedu-space-4);
    box-shadow: var(--bedu-shadow-sm);
}
.bedu-composer__head {
    display: flex;
    align-items: center;
    gap: var(--bedu-space-2);
    margin-bottom: var(--bedu-space-2);
    color: var(--bedu-text-muted);
    font-size: 0.85rem;
}
.bedu-composer__body {
    width: 100%;
    min-height: 88px;
    padding: 10px 12px;
    border: 1px solid var(--bedu-border);
    border-radius: var(--bedu-radius-sm);
    background: var(--bedu-surface);
    color: var(--bedu-text);
    font-family: var(--bedu-font-body);
    font-size: 0.95rem;
    line-height: 1.5;
    resize: vertical;
}
.bedu-composer__body:focus {
    outline: none;
    border-color: var(--bedu-primary);
    box-shadow: 0 0 0 3px var(--bedu-primary-50);
}
.bedu-composer__actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--bedu-space-3);
}
.bedu-composer__hint {
    color: var(--bedu-text-muted);
    font-size: 0.8rem;
}
.bedu-composer__hint kbd {
    background: var(--bedu-surface-muted);
    border: 1px solid var(--bedu-border);
    border-radius: var(--bedu-radius-sm);
    padding: 1px 6px;
    font-size: 0.75rem;
}

/* ─── Live banner (WebSocket connect state) ───────────────── */
.bedu-forum-live {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: var(--bedu-space-2);
    font-size: 0.82rem;
    color: var(--bedu-text-muted);
}
.bedu-forum-live__dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--bedu-text-muted);
}
.bedu-forum-live[data-state="connected"] .bedu-forum-live__dot {
    background: var(--bedu-success);
    box-shadow: 0 0 0 3px var(--bedu-success-50);
}
.bedu-forum-live[data-state="error"] .bedu-forum-live__dot {
    background: var(--bedu-warm);
}

/* ─── Report dialog (simple inline panel) ─────────────────── */
.bedu-report-panel {
    background: var(--bedu-warm-50);
    border: 1px solid var(--bedu-warm);
    border-radius: var(--bedu-radius);
    padding: var(--bedu-space-3);
    margin-top: var(--bedu-space-2);
    color: var(--bedu-text);
}
.bedu-report-panel select,
.bedu-report-panel input {
    width: 100%;
    padding: 8px 10px;
    border: 1px solid var(--bedu-border);
    border-radius: var(--bedu-radius-sm);
    background: var(--bedu-surface);
    color: var(--bedu-text);
    font-family: var(--bedu-font-body);
    margin-top: 6px;
}
.bedu-report-panel select:focus,
.bedu-report-panel input:focus {
    outline: none;
    border-color: var(--bedu-warm);
    box-shadow: 0 0 0 3px var(--bedu-warm-50);
}