/* Brain Train – supplements common.css + daily movie.css */
/* Uses same header, left_container, footer styles as daily quizzes */
/*
 * Theme variables (from theme.css) – use these for theme-aware styling:
 *   --surface-color   Main content/panel background (light: #FFF, dark: #161B22)
 *   --button-bg      Secondary/control buttons (light: #E2E8F0, dark: #282828)
 *   --text-primary   Primary text color
 *   --text-secondary Muted text
 *   --accent         Accent/highlight (#ffae00)
 *   --border-color   Borders
 */

/* Dot-chain game canvas – theme-aware cell background */
body.light-theme .dot-cell { --dot-cell-bg: #E2E8F0; background: #E2E8F0; }
body.dark-theme .dot-cell,
body:not(.light-theme):not(.dark-theme) .dot-cell { --dot-cell-bg: #2E2E2E; background: #2E2E2E; }

/* Game content area – theme-aware (dot-chain, oneline, future games) */
.main_container .game-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    min-height: 50vh;
}

/* Brain Train index – arcade grid */
.arcade-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    width: 100%;
    max-width: 100%;
    margin-bottom: 40px;
}

.arcade-container-bottom {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(165px, 1fr));
    gap: 10px;
    width: 100%;
    max-width: 100%;
    margin-bottom: 40px;
}

.game-card,
.game-card-bottom {
    background: var(--surface-color, #161B22);
    border: 1px solid var(--border-color, rgba(255,255,255,0.1));
    border-radius: 12px;
    padding: 30px 20px;
    text-align: center;
    text-decoration: none;
    color: var(--text-primary, #F8FAFC);
    transition: all 0.2s ease-in-out;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.game-card:hover,
.game-card-bottom:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.08);
    border-color: var(--accent, #ffae00);
}

.game-card .icon,
.game-card-bottom .icon { margin-bottom: 15px; }

.game-card .title,
.game-card-bottom .title { font-size: 1.25rem; font-weight: 700; margin-bottom: 10px; }

.skill-tag {
    font-size: 0.75rem;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: 6px;
    background: var(--surface-color, #161B22);
    color: var(--text-secondary, #8B949E);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.game-card:hover .skill-tag { background: var(--accent, #ffae00); color: var(--text-primary, #0F172A); }

/* Brain Train games section */
.brain-train-games {
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color, rgba(255,255,255,0.1));
}

.brain-train-games h2 { font-size: 1.25rem; margin: 0 0 12px 0; color: var(--text-primary, #F8FAFC); }

/* Play more quizzes */
.play-more-quizzes { margin-top: 48px; padding-top: 32px; border-top: 1px solid var(--border-color, rgba(255,255,255,0.1)); }
.play-more-section { margin-bottom: 36px; }
.play-more-section:last-child { margin-bottom: 0; }
.play-more-heading { font-size: 1.25rem; margin-bottom: 8px; color: var(--text-primary, #F8FAFC); }
.play-more-link { display: inline-block; margin-bottom: 24px; color: var(--text-primary, #F8FAFC); font-weight: 600; text-decoration: none; font-size: 1.5rem; }
.play-more-link:hover { text-decoration: underline; }
.play-more-quiz-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.play-more-quiz-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 12px;
    background: var(--surface-color, #161B22);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    text-decoration: none;
    color: var(--text-primary, #F8FAFC);
    transition: transform 0.2s, box-shadow 0.2s;
    border: 1px solid var(--border-color, rgba(255,255,255,0.1));
}
.play-more-quiz-card:hover { transform: translateY(-4px); box-shadow: 0 8px 20px rgba(0,0,0,0.12); }
.play-more-quiz-img { object-fit: cover; border-radius: 8px; margin-bottom: 8px; height: 180px; width: 100%; max-width: 200px; }
.play-more-quiz-title { font-size: 0.9rem; font-weight: 600; text-align: center; line-height: 1.3; }
.play-more-vibe { text-align: center; }
.vibe-check-banner-link { display: inline-block; max-width: 100%; }
.vibe-check-banner-img { max-width: 100%; height: auto; border-radius: 12px; }

/* Game modal (replaces alert) */
.game-modal-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 9999;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.game-modal-overlay.game-modal-visible { display: flex; }
.game-modal-box {
    background: var(--surface-color, #161B22);
    color: var(--text-primary, #F8FAFC);
    border-radius: 12px;
    padding: 24px;
    max-width: 360px;
    width: 100%;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    text-align: center;
    border: 1px solid var(--border-color, rgba(255,255,255,0.1));
}
.game-modal-message { margin: 0 0 20px 0; font-size: 1.1rem; line-height: 1.4; color: var(--text-primary, #F8FAFC); }
.game-modal-btn {
    display: inline-block;
    padding: 12px 28px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary, #F8FAFC);
    background: var(--button-bg, #282828);
    border: none;
    border-radius: 8px;
    cursor: pointer;
}
.game-modal-btn:hover { background: var(--accent, #ffae00); color: var(--text-primary, #0F172A); }

@media (max-width: 640px) { .play-more-quiz-grid { grid-template-columns: 1fr; } }
@media (max-width: 600px) { .arcade-container { grid-template-columns: 1fr; } }