/* ===== Arena Page Styles ===== */

.arena-page {
    padding: 24px 20px 140px;
    max-width: 1200px;
    margin: 0 auto;
}

.arena-page .section-label {
    font-family: 'Orbitron', monospace;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 3px;
    color: var(--accent, #FF6B35);
    text-transform: uppercase;
    margin-bottom: 8px;
}

.arena-page .section-title {
    font-family: 'Chakra Petch', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--text-primary, #fff);
    margin: 0 0 24px;
}

/* ── Mode Cards Grid ── */

.arena-modes {
    margin-bottom: 48px;
}

.arena-modes-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.arena-mode-card {
    background: var(--card-bg, #1a1a2e);
    border: 2px solid var(--border, #2a2a4a);
    border-radius: 16px;
    overflow: hidden;
    transition: border-color 0.3s, transform 0.2s, box-shadow 0.3s;
    position: relative;
    display: flex;
    flex-direction: column;
}

.arena-mode-card:hover {
    border-color: var(--accent, #FF6B35);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 107, 53, 0.15);
}

.arena-mode-card.mode-highlighted {
    border-color: var(--accent, #FF6B35);
    box-shadow: 0 0 20px rgba(255, 107, 53, 0.25);
}

.arena-mode-img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    display: block;
}

.arena-mode-body {
    padding: 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.arena-mode-name {
    font-family: 'Orbitron', monospace;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-primary, #fff);
    margin: 0 0 6px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.arena-mode-desc {
    font-size: 0.85rem;
    color: var(--text-secondary, #aaa);
    line-height: 1.4;
    margin: 0 0 12px;
    flex: 1;
}

.arena-mode-erik {
    font-size: 0.78rem;
    color: var(--text-muted, #777);
    font-style: italic;
    margin: 0 0 16px;
    padding: 8px 10px;
    background: rgba(255, 107, 53, 0.06);
    border-left: 3px solid var(--accent, #FF6B35);
    border-radius: 4px;
    line-height: 1.4;
}

.arena-mode-footer {
    display: flex;
    align-items: center;
    gap: 10px;
}

.arena-mode-play-btn {
    flex: 1;
    padding: 10px 16px;
    background: var(--accent, #FF6B35);
    color: #fff;
    border: none;
    border-radius: 8px;
    font-family: 'Chakra Petch', sans-serif;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.arena-mode-play-btn:hover {
    background: #e55a2a;
    transform: scale(1.02);
}

.arena-mode-video-btn {
    padding: 8px 12px;
    background: transparent;
    color: var(--text-secondary, #aaa);
    border: 1px solid var(--border, #2a2a4a);
    border-radius: 8px;
    font-size: 0.75rem;
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s;
    white-space: nowrap;
}

.arena-mode-video-btn:hover {
    border-color: var(--accent, #FF6B35);
    color: var(--accent, #FF6B35);
}

/* Erik video in card */
.arena-mode-video-container {
    display: none;
    padding: 12px 16px 0;
}

.arena-mode-video-container.visible {
    display: block;
}

.arena-mode-video {
    width: 100%;
    max-width: 280px;
    border-radius: 8px;
    background: #000;
}

/* ── Category Grid ── */

.arena-categories {
    margin-bottom: 48px;
}

.arena-filter-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.arena-filter-tab {
    padding: 8px 20px;
    background: var(--card-bg, #1a1a2e);
    color: var(--text-secondary, #aaa);
    border: 1px solid var(--border, #2a2a4a);
    border-radius: 20px;
    font-family: 'Chakra Petch', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.arena-filter-tab.active {
    background: var(--accent, #FF6B35);
    color: #fff;
    border-color: var(--accent, #FF6B35);
}

.arena-filter-tab:hover:not(.active) {
    border-color: var(--accent, #FF6B35);
    color: var(--text-primary, #fff);
}

.arena-cat-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 12px;
}

.arena-cat-card {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 1;
    transition: transform 0.2s, box-shadow 0.2s;
    border: 2px solid transparent;
}

.arena-cat-card:hover {
    transform: scale(1.05);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}

.arena-cat-card.selected {
    border-color: var(--accent, #FF6B35);
    box-shadow: 0 0 12px rgba(255, 107, 53, 0.3);
}

.arena-cat-card.open {
    border-color: var(--accent, #FF6B35);
}

.arena-cat-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.arena-cat-name {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 6px 8px;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.85));
    color: #fff;
    font-size: 0.7rem;
    font-weight: 600;
    text-align: center;
    line-height: 1.2;
}

.arena-cat-count {
    position: absolute;
    top: 6px;
    right: 6px;
    background: var(--accent, #FF6B35);
    color: #fff;
    font-size: 0.65rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
}

/* Expansion panel */
.arena-cat-expand {
    grid-column: 1 / -1;
    background: var(--card-bg, #1a1a2e);
    border: 1px solid var(--border, #2a2a4a);
    border-radius: 12px;
    padding: 16px;
    animation: expandIn 0.2s ease-out;
}

@keyframes expandIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

.arena-cat-expand-label {
    font-family: 'Orbitron', monospace;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--accent, #FF6B35);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.arena-cat-select-all {
    font-family: 'Chakra Petch', sans-serif;
    font-size: 0.7rem;
    color: var(--text-secondary, #aaa);
    cursor: pointer;
    padding: 4px 10px;
    border: 1px solid var(--border, #2a2a4a);
    border-radius: 12px;
    background: transparent;
    transition: all 0.2s;
}

.arena-cat-select-all:hover {
    border-color: var(--accent, #FF6B35);
    color: var(--accent, #FF6B35);
}

.arena-cat-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.arena-cat-pill {
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary, #aaa);
    border: 1px solid var(--border, #2a2a4a);
    border-radius: 20px;
    font-size: 0.78rem;
    cursor: pointer;
    transition: all 0.2s;
    user-select: none;
}

.arena-cat-pill:hover {
    border-color: var(--accent, #FF6B35);
    color: var(--text-primary, #fff);
}

.arena-cat-pill.selected {
    background: var(--accent, #FF6B35);
    color: #fff;
    border-color: var(--accent, #FF6B35);
}

.arena-cat-pill .pill-count {
    font-size: 0.65rem;
    opacity: 0.7;
    margin-left: 4px;
}

/* ── Sticky Settings Bar ── */

.arena-settings-bar {
    display: none !important;
}

.arena-setting-group {
    display: flex;
    align-items: center;
    gap: 6px;
    flex-shrink: 0;
}

.arena-setting-label {
    font-family: 'Orbitron', monospace;
    font-size: 0.6rem;
    font-weight: 700;
    color: var(--text-muted, #777);
    text-transform: uppercase;
    letter-spacing: 1px;
    white-space: nowrap;
}

.arena-setting-pills {
    display: flex;
    gap: 4px;
}

.arena-pill {
    padding: 6px 10px;
    background: transparent;
    color: var(--text-secondary, #aaa);
    border: 1px solid var(--border, #2a2a4a);
    border-radius: 16px;
    font-size: 0.72rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.arena-pill.active {
    background: var(--accent, #FF6B35);
    color: #fff;
    border-color: var(--accent, #FF6B35);
}

.arena-pill:hover:not(.active) {
    border-color: var(--accent, #FF6B35);
    color: var(--text-primary, #fff);
}

.arena-settings-spacer {
    flex: 1;
}

.arena-start-btn {
    padding: 12px 32px;
    background: var(--accent, #FF6B35);
    color: #fff;
    border: none;
    border-radius: 10px;
    font-family: 'Orbitron', monospace;
    font-size: 0.85rem;
    font-weight: 700;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: background 0.2s, transform 0.1s;
    flex-shrink: 0;
}

.arena-start-btn:hover {
    background: #e55a2a;
    transform: scale(1.03);
}

.arena-challenge-btn {
    padding: 10px 20px;
    background: transparent;
    color: var(--accent, #FF6B35);
    border: 2px solid var(--accent, #FF6B35);
    border-radius: 10px;
    font-family: 'Chakra Petch', sans-serif;
    font-size: 0.78rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    flex-shrink: 0;
    white-space: nowrap;
}

.arena-challenge-btn:hover {
    background: rgba(255, 107, 53, 0.1);
}

/* ── Ghost Race Bar (in gameplay) ── */

.ghost-race-bar {
    background: var(--card-bg, #1a1a2e);
    border: 1px solid var(--border, #2a2a4a);
    border-radius: 12px;
    padding: 12px 16px;
    margin-bottom: 16px;
}

.ghost-race-row {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 6px;
}

.ghost-race-row:last-child {
    margin-bottom: 0;
}

.ghost-race-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary, #aaa);
    min-width: 120px;
    display: flex;
    align-items: center;
    gap: 4px;
}

.ghost-race-icon {
    font-size: 1rem;
}

.ghost-race-level {
    font-size: 0.65rem;
    opacity: 0.6;
}

.ghost-race-track {
    flex: 1;
    height: 8px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 4px;
    overflow: hidden;
}

.ghost-race-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.5s ease;
}

.ghost-fill {
    background: #9C27B0;
}

.player-fill {
    background: var(--accent, #FF6B35);
}

.ghost-race-score {
    font-family: 'Orbitron', monospace;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-primary, #fff);
    min-width: 60px;
    text-align: right;
}

/* ── Ghost Results (in results screen) ── */

.ghost-result-header {
    text-align: center;
    padding: 20px 0 10px;
}

.ghost-result-outcome {
    font-family: 'Orbitron', monospace;
    font-size: 1.8rem;
    font-weight: 900;
    margin: 0 0 8px;
}

.ghost-result-outcome.win { color: #4CAF50; }
.ghost-result-outcome.loss { color: #F44336; }
.ghost-result-outcome.tie { color: #FF9800; }

.ghost-comparison {
    display: flex;
    justify-content: center;
    gap: 40px;
    padding: 16px 0;
}

.ghost-comparison-col {
    text-align: center;
}

.ghost-comparison-label {
    font-size: 0.75rem;
    color: var(--text-muted, #777);
    margin-bottom: 4px;
}

.ghost-comparison-score {
    font-family: 'Orbitron', monospace;
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--text-primary, #fff);
}

.ghost-comparison-vs {
    font-family: 'Orbitron', monospace;
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-muted, #777);
    align-self: center;
}

/* ── T/F Leaderboard in Results ── */

.tf-leaderboard-accuracy {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--accent, #FF6B35);
    text-align: center;
    margin-bottom: 4px;
    font-family: 'Orbitron', monospace;
}

.tf-leaderboard-label {
    font-size: 0.8rem;
    color: var(--text-muted, #777);
    text-align: center;
    margin-bottom: 16px;
}

/* ── Mystery Box Categories List ── */

.mb-categories-list {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    justify-content: center;
    margin-bottom: 16px;
}

.mb-category-tag {
    padding: 4px 12px;
    background: rgba(255, 107, 53, 0.1);
    color: var(--accent, #FF6B35);
    border: 1px solid rgba(255, 107, 53, 0.3);
    border-radius: 14px;
    font-size: 0.75rem;
    font-weight: 600;
}

/* ── Responsive ── */

@media (max-width: 1024px) {
    .arena-modes-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .arena-cat-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .arena-settings-bar {
        left: 0;
        flex-wrap: wrap;
        gap: 8px 16px;
        padding: 10px 16px;
    }
}

@media (max-width: 768px) {
    .arena-page {
        padding: 16px 12px 200px;
    }

    .arena-modes-grid {
        grid-template-columns: 1fr;
    }

    .arena-cat-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .arena-settings-bar {
        left: 0;
        flex-direction: column;
        gap: 8px;
        padding: 10px 12px;
        align-items: stretch;
    }

    .arena-setting-group {
        justify-content: space-between;
    }

    .arena-settings-spacer {
        display: none;
    }

    .arena-start-btn,
    .arena-challenge-btn {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .arena-cat-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .arena-page .section-title {
        font-size: 1.4rem;
    }
}


/* Inline Settings Section */
.arena-settings-section {
    margin-top: 40px;
    padding-bottom: 20px;
}

.arena-settings-inline {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    margin-top: 16px;
    padding: 20px;
    background: var(--card-bg, #1a1a2e);
    border-radius: 16px;
    border: 1px solid var(--border, #2a2a4a);
}

.arena-start-area {
    display: flex;
    gap: 12px;
    margin-top: 20px;
    justify-content: center;
}

.arena-start-area .arena-start-btn {
    padding: 16px 48px;
    font-size: 1rem;
    letter-spacing: 3px;
}

.arena-challenge-btn-inline {
    padding: 16px 32px;
    background: transparent;
    color: var(--accent, #FF6B35);
    border: 2px solid var(--accent, #FF6B35);
    border-radius: 10px;
    font-family: 'Orbitron', monospace;
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.2s;
}
.arena-challenge-btn-inline:hover {
    background: var(--accent, #FF6B35);
    color: #fff;
}

@media (max-width: 768px) {
    .arena-settings-inline {
        flex-direction: column;
        gap: 14px;
    }
    .arena-start-area {
        flex-direction: column;
    }
    .arena-start-area .arena-start-btn,
    .arena-challenge-btn-inline {
        width: 100%;
    }
}