/* ═══════════════════════════════════════════════════════════════
   Games hub (study-games.html)
   Cards are rendered by js/study-games.js from the registry in
   js/study-shell.js. Colours come from --game-accent set per card.
   ═══════════════════════════════════════════════════════════════ */

.games-hero {
    display: flex;
    align-items: center;
    gap: 18px;
    margin-bottom: 26px;
}

.games-hero__icon {
    width: 58px;
    height: 58px;
    border-radius: 18px;
    background: rgba(16, 185, 129, 0.12);
    color: var(--accent-purple);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    flex-shrink: 0;
}

.games-hero__title {
    font-family: var(--font-heading);
    font-size: 1.55rem;
    font-weight: 800;
    letter-spacing: -0.3px;
    color: var(--text-primary);
    margin: 0 0 4px;
}

.games-hero__subtitle {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.5;
}

.games-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
    gap: 18px;
}

.games-card {
    --game-accent: var(--accent-purple);
    --game-accent-soft: rgba(16, 185, 129, 0.12);
    position: relative;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    padding: 0;
    border-radius: 20px;
    background: var(--bg-glass);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.games-card__media {
    position: relative;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    flex-shrink: 0;
    background: linear-gradient(135deg, var(--game-accent-soft), var(--bg-glass));
    border-bottom: 1px solid var(--border-glass);
}

.games-card__media::after {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    background: linear-gradient(to bottom, transparent 64%, rgba(2, 6, 23, 0.22));
}

.games-card__cover {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.35s ease, filter 0.35s ease;
}

.games-card:hover .games-card__cover,
.games-card:focus-visible .games-card__cover {
    transform: scale(1.035);
    filter: saturate(1.06);
}

.games-card__body {
    display: flex;
    flex: 1;
    flex-direction: column;
    gap: 10px;
    padding: 18px 22px 20px;
}

.games-card:hover,
.games-card:focus-visible {
    transform: translateY(-4px);
    border-color: var(--game-accent);
    box-shadow: 0 14px 34px rgba(16, 185, 129, 0.14);
    outline: none;
}

.games-card [hidden] {
    display: none !important;
}

.games-card__head {
    display: flex;
    align-items: center;
    gap: 12px;
}

.games-card__icon {
    width: 46px;
    height: 46px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: var(--game-accent);
    background: var(--game-accent-soft);
    flex-shrink: 0;
}

.games-card__title {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.08rem;
    color: var(--text-primary);
    line-height: 1.25;
}

.games-card__head .study-sidebar__badge {
    margin-left: auto;
    flex-shrink: 0;
}

.games-card__desc {
    margin: 0;
    color: var(--text-secondary);
    font-size: 0.93rem;
    line-height: 1.5;
}

.games-card__meta {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.8rem;
    line-height: 1.5;
}

.games-card__record,
.games-card__login {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    color: var(--text-secondary);
}

.games-card__record i {
    color: #f59e0b;
    font-size: 1rem;
}

.games-card__login i {
    color: var(--text-muted);
    font-size: 1rem;
}

.games-card__cta {
    margin-top: auto;
    align-self: flex-start;
    padding: 0.6rem 1.15rem;
    font-size: 0.9rem;
    border-radius: 12px;
}

.games-card__cta i {
    font-size: 1rem;
}

/* Dark theme */
[data-theme="dark"] .games-card {
    background: rgba(15, 23, 42, 0.72);
    border-color: rgba(255, 255, 255, 0.08);
}

[data-theme="dark"] .games-card:hover,
[data-theme="dark"] .games-card:focus-visible {
    box-shadow: 0 14px 34px rgba(0, 0, 0, 0.35);
}

/* Small screens */
@media (max-width: 640px) {
    .games-hero {
        align-items: flex-start;
        gap: 14px;
    }
    .games-hero__title {
        font-size: 1.3rem;
    }
    .games-grid {
        grid-template-columns: 1fr;
        gap: 14px;
    }
    .games-card {
        border-radius: 18px;
    }
    .games-card__body {
        padding: 18px;
    }
    .games-card__cta {
        align-self: stretch;
    }
}

@media (prefers-reduced-motion: reduce) {
    .games-card,
    .games-card__cover {
        transition: none;
    }
}