/* trubrackets.css */

.trubrackets-page {
    background-color: var(--tr-bg-page);
    background-image: var(--tr-accent-brackets);
}

.trubrackets-main-content {
    padding-top: 1.5rem;
    color: var(--tr-text-primary);
}

.last-updated {
    font-size: 0.9rem;
    color: var(--tr-text-secondary);
    margin-bottom: 2rem;
}

/* Season Selector Header */
.trubrackets-header {
    display: flex;
    align-items: baseline;
    gap: 1rem;
    flex-wrap: wrap;
}

.season-selector {
    font-size: 0.9rem;
    font-family: 'Inter', sans-serif;
    padding: 4px 10px;
    border: 1px solid var(--tr-text-faint);
    border-radius: 4px;
    background: #fff;
    color: var(--tr-text-primary);
    cursor: pointer;
    font-weight: 500;
}

.season-selector:hover {
    border-color: var(--tr-blue);
}

.season-selector:focus {
    outline: none;
    border-color: var(--tr-blue);
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

/* Controls */
.bracket-controls {
    margin-bottom: 1rem;
    display: flex;
    gap: 1rem;
}

/* ============================================
   SSR Collapsible Summary (Top of Page)
   ============================================ */
.ssr-bracket-details {
    background: var(--tr-bg-card);
    border: 1px solid var(--tr-border);
    border-radius: var(--tr-radius-lg);
    margin-bottom: 2rem;
    overflow: hidden;
    box-shadow: var(--tr-shadow-sm);
}

.ssr-bracket-toggle {
    padding: 12px 20px;
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--tr-text-primary);
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #f1f5f9, #e2e8f0);
    border-bottom: 1px solid var(--tr-border);
    transition: background var(--tr-transition-fast);
}

.ssr-bracket-toggle:hover {
    background: #dce1e8;
}

.ssr-bracket-toggle::-webkit-details-marker {
    display: none;
}

.ssr-bracket-toggle::before {
    content: '\25B6';
    font-size: 0.65rem;
    transition: transform 0.2s;
    color: var(--tr-text-secondary);
}

.ssr-bracket-details[open] .ssr-bracket-toggle::before {
    transform: rotate(90deg);
}

.ssr-bracket-details[open] .ssr-bracket-toggle {
    border-bottom: 1px solid var(--tr-border);
}

.ssr-bracket-details:not([open]) .ssr-bracket-toggle {
    border-bottom: none;
}

.ssr-bracket-summary {
    padding: 20px;
}

.ssr-bracket-summary p {
    color: #555;
    margin-bottom: 16px;
    line-height: 1.5;
}

.ssr-bracket-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.ssr-bracket-grid h4 {
    color: var(--tr-text-primary);
    font-size: 0.95rem;
    margin-bottom: 8px;
    padding-bottom: 4px;
    border-bottom: 2px solid var(--tr-blue);
}

.ssr-bracket-grid ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ssr-bracket-grid li {
    padding: 4px 0;
    font-size: 0.85rem;
    color: #444;
    border-bottom: 1px solid #eee;
}

.ssr-bracket-grid li:last-child {
    border-bottom: none;
}

.ssr-bracket-summary > details {
    margin-top: 16px;
}

.ssr-bracket-summary > details summary {
    cursor: pointer;
    color: var(--tr-blue);
    font-weight: 600;
    font-size: 0.9rem;
}

.ssr-bracket-summary > details ol {
    font-size: 0.8rem;
    color: #555;
    columns: 2;
    column-gap: 2rem;
}

/* ============================================
   Bracket Root Layout — CSS Grid
   ============================================ */
.bracket-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    justify-content: center;
    min-height: 800px; /* Reserve space to prevent footer CLS during async load */
}

@media (min-width: 768px) {
    .bracket-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1280px) {
    .bracket-container {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* ============================================
   Region Cards (4 bracket quadrants)
   ============================================ */
.region-container {
    background: var(--tr-bg-card);
    border: 1px solid var(--tr-border-light);
    border-radius: var(--tr-radius-lg);
    width: 100%;
    box-shadow: var(--tr-shadow-sm);
    transition: box-shadow var(--tr-transition-slow), transform var(--tr-transition-slow);
    overflow: hidden;
}

.region-container:hover {
    box-shadow: var(--tr-shadow-lg);
    transform: translateY(-2px);
}

.region-title {
    font-size: var(--tr-text-sm);
    font-weight: 700;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: linear-gradient(to right, #334155, #1e293b);
    color: #ffffff;
    border-bottom: 3px solid var(--tr-red);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* ============================================
   Matchup List — Dark Background Container
   ============================================ */
.matchup-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

/* Dark background only inside region cards (not summary cards) */
.region-container .matchup-list {
    background: rgba(15, 23, 42, 0.95);
    padding: 0.75rem;
}

/* ============================================
   Matchup Cards (game pairings within regions)
   ============================================ */
.matchup-card {
    display: flex;
    flex-direction: column;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
    border: 1px solid rgba(51, 65, 85, 0.5);
    border-left: 3px solid var(--tr-blue);
    border-radius: var(--tr-radius-sm);
    color: #ffffff;
    transition: transform var(--tr-transition-normal), box-shadow var(--tr-transition-normal), border-color var(--tr-transition-normal);
    overflow: hidden;
    animation: tr-fade-in-up 0.3s ease-out both;
}

/* Staggered entry: 40ms delay per card */
.matchup-card:nth-child(1) { animation-delay: 0ms; }
.matchup-card:nth-child(2) { animation-delay: 40ms; }
.matchup-card:nth-child(3) { animation-delay: 80ms; }
.matchup-card:nth-child(4) { animation-delay: 120ms; }
.matchup-card:nth-child(5) { animation-delay: 160ms; }
.matchup-card:nth-child(6) { animation-delay: 200ms; }
.matchup-card:nth-child(7) { animation-delay: 240ms; }
.matchup-card:nth-child(8) { animation-delay: 280ms; }

.matchup-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
    border-left-color: var(--tr-red);
}

.team-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem 0.75rem;
    transition: background var(--tr-transition-fast);
}

/* Divider between teams in a matchup */
.matchup-card .team-row:first-child {
    border-bottom: 1px solid rgba(51, 65, 85, 0.3);
}

.seed {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    background: rgba(255, 255, 255, 0.1);
    color: #cbd5e1;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 700;
    flex-shrink: 0;
    margin-right: 8px;
}

.team-name {
    font-weight: 600;
    flex-grow: 1;
    font-size: 12px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.rating {
    font-size: 11px;
    color: #34d399;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    flex-shrink: 0;
}

/* ============================================
   AQ Badges
   ============================================ */
.aq-badge {
    font-size: 8px;
    padding: 2px 6px;
    border-radius: var(--tr-radius-full);
    margin-left: 0.5rem;
    text-transform: uppercase;
    color: #fff;
    font-weight: 700;
    letter-spacing: 0.5px;
    cursor: help;
    flex-shrink: 0;
}

/* Locked AQ - Conference Tournament Champion (Gold pill) */
.aq-badge.aq-locked {
    background: linear-gradient(135deg, #fbbf24, #f59e0b);
    color: #78350f;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

/* Projected AQ - Rating-based projection (Gray pill) */
.aq-badge.aq-projected {
    background: #475569;
    color: #cbd5e1;
    font-style: italic;
}

/* ============================================
   Bubble Watch Heading
   ============================================ */
.bubble-watch-heading {
    font-size: var(--tr-text-sm);
    font-weight: 700;
    color: var(--tr-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

/* ============================================
   Bubble Watch (legacy container)
   ============================================ */
.bubble-watch-container {
    margin-top: 3rem;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
}

.bubble-group {
    background: var(--tr-bg-card);
    border: 1px solid var(--tr-border-light);
    border-radius: var(--tr-radius-lg);
    padding: 1rem;
}

.bubble-group h4 {
    color: var(--tr-text-secondary);
    border-bottom: 1px solid #333;
    padding-bottom: 0.5rem;
    margin-bottom: 0.5rem;
}

/* ============================================
   Summary Dashboard (Bubble Watch Cards)
   ============================================ */
.summary-dashboard {
    margin-top: 3rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    padding-bottom: 2rem;
}

@media (min-width: 640px) {
    .summary-dashboard {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .summary-dashboard {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
}

/* Bubble/Summary Cards */
.summary-card {
    background-color: var(--tr-bg-card);
    border: 1px solid var(--tr-border-light);
    border-radius: var(--tr-radius-lg);
    padding: 16px;
    box-shadow: var(--tr-shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 0;
    border-top: 4px solid var(--tr-blue);
    transition: box-shadow var(--tr-transition-slow), transform var(--tr-transition-slow), border-color var(--tr-transition-normal);
}

.summary-card:hover {
    box-shadow: var(--tr-shadow-md);
    transform: translateY(-2px);
    border-color: var(--tr-blue-dark);
}

/* Color-coded top borders for card types */
.summary-card:nth-child(1) {
    border-top-color: var(--tr-warning);   /* Last Four In - amber */
}

.summary-card:nth-child(2) {
    border-top-color: var(--tr-blue);      /* Last 4 to Skip First Four - blue */
}

.summary-card:nth-child(3) {
    border-top-color: var(--tr-red);       /* First Four Out - red */
}

.summary-card:nth-child(4) {
    border-top-color: var(--tr-red-dark);  /* Next Four Out - dark red */
}

.summary-card:nth-child(5) {
    border-top-color: var(--tr-success);   /* Multi-Bid Leagues - emerald */
}

/* Summary card headings */
.summary-card h4 {
    margin: 0 0 12px 0;
    color: #334155;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: 6px;
    padding-bottom: 0;
    border-bottom: none;
    border-image: none;
}

/* Summary card inner list */
.summary-card .matchup-list {
    background: transparent;
    padding: 0;
    gap: 0;
}

/* Summary card team rows */
.summary-card .team-row {
    padding: 6px 0;
    border-bottom: 1px solid var(--tr-border-light);
}

.summary-card .team-row:last-child {
    border-bottom: none;
}

/* Override dark-theme colors for summary cards (light theme) */
.summary-card .team-name {
    color: var(--tr-text-primary);
    font-size: 0.875rem;
    font-weight: 600;
}

.summary-card .seed {
    background: rgba(0, 0, 0, 0.04);
    color: var(--tr-text-secondary);
    font-size: 0.75rem;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.summary-card .rating {
    font-size: 0.65rem;
    color: var(--tr-text-muted);
    font-weight: 400;
}

/* Multi-Bid conference count badge */
.summary-card:nth-child(5) .seed {
    width: auto;
    height: auto;
    padding: 2px 8px;
    border-radius: var(--tr-radius-full);
    background: rgba(59, 130, 246, 0.08);
    color: var(--tr-blue);
    font-size: 0.75rem;
    font-weight: 700;
}

/* ============================================
   Loading & Error States
   ============================================ */
.loading-message {
    text-align: center;
    padding: 2rem;
    color: var(--tr-text-secondary);
    font-style: italic;
}

.error-message {
    text-align: center;
    padding: 2rem;
    color: var(--tr-red);
    font-weight: 600;
}

.no-data {
    text-align: center;
    padding: 2rem;
    color: var(--tr-text-secondary);
}

/* ============================================
   Seed History — Expandable In-Place Panel
   ============================================ */
.seed-history-panel {
    background: rgba(52, 152, 219, 0.08);
    border-top: 1px dashed rgba(52, 152, 219, 0.4);
    padding: 8px 12px;
    margin: 4px 0;
    border-radius: 0 0 4px 4px;
    animation: seedSlideDown 0.2s ease-out;
}

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

/* Play-in stacked sections */
.seed-history-section + .seed-history-section {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px dashed rgba(255, 255, 255, 0.15);
}

.seed-history-team-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: #bbb;
    margin-bottom: 4px;
    letter-spacing: 0.3px;
}

.seed-history-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 6px;
}

.seed-badge {
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 10px;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.seed-badge.seed-best {
    background: rgba(39, 174, 96, 0.2);
    color: var(--tr-success);
}

.seed-badge.seed-worst {
    background: rgba(231, 76, 60, 0.2);
    color: var(--tr-red);
}

.seed-badge.seed-days {
    background: rgba(52, 152, 219, 0.15);
    color: var(--tr-blue);
}

/* Horizontal scroll timeline */
.seed-history-scroll {
    display: flex;
    gap: 2px;
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: thin;
    scrollbar-color: #555 transparent;
}

.seed-history-scroll::-webkit-scrollbar {
    height: 4px;
}

.seed-history-scroll::-webkit-scrollbar-thumb {
    background: #555;
    border-radius: 2px;
}

.seed-cell {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 42px;
    padding: 2px 4px;
    border-radius: 3px;
    flex-shrink: 0;
}

.seed-cell .seed-date {
    font-size: 0.55rem;
    color: #777;
    white-space: nowrap;
}

.seed-cell .seed-val {
    font-size: 0.85rem;
    font-weight: 700;
    color: #fff;
}

.seed-cell.out .seed-val {
    color: var(--tr-red);
    font-size: 0.6rem;
}

.seed-cell.missing .seed-val {
    color: #555;
    font-size: 0.7rem;
}

.seed-cell.current {
    background: rgba(52, 152, 219, 0.2);
    border: 1px solid rgba(52, 152, 219, 0.5);
    border-radius: 4px;
}

/* Make team rows show they're clickable */
.matchup-card .team-row[data-team-id] {
    cursor: pointer;
    transition: background var(--tr-transition-fast);
    border-radius: 3px;
}

.matchup-card .team-row[data-team-id]:hover {
    background: rgba(255, 255, 255, 0.05);
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
    .region-container:hover {
        transform: none;
    }

    .summary-card:hover {
        transform: none;
    }

    .ssr-bracket-grid {
        grid-template-columns: 1fr;
    }

    .ssr-bracket-summary > details ol {
        columns: 1;
    }
}

@media (max-width: 480px) {
    .matchup-card {
        border-radius: 4px;
    }

    .team-row {
        padding: 0.4rem 0.5rem;
    }

    .team-name {
        font-size: 11px;
    }

    .seed {
        width: 20px;
        height: 20px;
        font-size: 10px;
    }
}