/**
 * game.css — Ruby Prism game styles
 * Aligned with marketing site: crimson, gold, cream, midnight
 */

/* ── Reset ────────────────────────────────────────────────────────────────── */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --black:         #1a0a0d;
    --crimson:       #c8405a;
    --crimson-bright:#e04a66;
    --gold:          #d4a017;
    --gold-bright:   #f0c040;
    --navy:          #0a1a35;
    --navy-light:    #142850;
    --prism-blue:    #85B7EB;
    --cream:         #E8D5B0;
    --cream-dim:     #b0a088;
    --white:         #f0e8dc;
    --gem-ruby:      #E24B4A;
    --gem-sapphire:  #378ADD;
    --gem-emerald:   #1D9E75;
    --gem-amethyst:  #7F77DD;
    --gem-topaz:     #EF9F27;
    --gem-opal:      #85B7EB;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--black);
    color: var(--cream);
    min-height: 100vh;
    overflow: hidden;
}

/* ── Layout ───────────────────────────────────────────────────────────────── */
#app {
    display: flex;
    flex-direction: column;
    height: 100vh;
    background:
        radial-gradient(ellipse 60% 50% at 30% 80%, rgba(200, 64, 90, 0.06) 0%, transparent 60%),
        radial-gradient(ellipse 50% 40% at 70% 20%, rgba(133, 183, 235, 0.04) 0%, transparent 50%),
        var(--black);
}

#top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 24px;
    background: rgba(26, 10, 13, 0.95);
    border-bottom: 1px solid rgba(200, 64, 90, 0.2);
    backdrop-filter: blur(8px);
}

.wordmark {
    font-family: 'Cinzel', serif;
    font-size: 1.4rem;
    font-weight: 700;
    letter-spacing: 2px;
    background: linear-gradient(135deg, var(--crimson-bright), var(--gold-bright));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

#player-pill {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: rgba(20, 40, 80, 0.5);
    border: 1px solid rgba(200, 64, 90, 0.3);
    border-radius: 20px;
    cursor: pointer;
    position: relative;
}

.player-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--white);
}

.player-name {
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    color: var(--cream);
}

main {
    display: flex;
    flex: 1;
    overflow: hidden;
}

/* ── Board ────────────────────────────────────────────────────────────────── */
#board-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    position: relative;
}

#board-container::before {
    content: '';
    position: absolute;
    inset: 0;
    pointer-events: none;
    box-shadow: inset 0 0 60px rgba(200, 64, 90, 0.04);
}

#game-board {
    border: 2px solid rgba(200, 64, 90, 0.25);
    border-radius: 8px;
    box-shadow: 0 0 20px rgba(200, 64, 90, 0.1);
}

/* ── Sidebar ──────────────────────────────────────────────────────────────── */
#sidebar {
    width: 260px;
    background: rgba(26, 10, 13, 0.6);
    border-left: 1px solid rgba(200, 64, 90, 0.15);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

#score-section {
    text-align: center;
}

#score-label {
    font-family: 'Cinzel', serif;
    font-size: 0.65rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 4px;
}

#score-value {
    font-family: 'Cinzel', serif;
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--cream);
}

#best-score-label {
    font-family: 'Cinzel', serif;
    font-size: 0.6rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--cream-dim);
    margin-top: 10px;
    margin-bottom: 2px;
}

#best-score-value {
    font-family: 'Cinzel', serif;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--gold-bright);
}

#moves-section {
    text-align: center;
    font-size: 0.85rem;
    color: var(--cream-dim);
}

.lb-header {
    font-family: 'Cinzel', serif;
    font-size: 0.65rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 8px;
}

#lb-list {
    flex: 1;
    overflow-y: auto;
}

.lb-row {
    display: flex;
    justify-content: space-between;
    padding: 6px 8px;
    border-radius: 4px;
    font-size: 0.85rem;
}

.lb-row.current-player {
    border: 1px solid rgba(200, 64, 90, 0.3);
    background: rgba(200, 64, 90, 0.08);
}

.lb-rank {
    width: 24px;
    font-family: 'Cinzel', serif;
    font-weight: 700;
    color: var(--cream-dim);
}

.lb-rank.gold   { color: var(--gold-bright); }
.lb-rank.silver { color: #c0c0c0; }
.lb-rank.bronze { color: #cd7f32; }

.lb-name  { flex: 1; margin-left: 8px; color: var(--cream); }
.lb-score { font-weight: 600; color: var(--prism-blue); }

/* ── Welcome Overlay ──────────────────────────────────────────────────────── */
#welcome-overlay {
    position: fixed;
    inset: 0;
    background: rgba(26, 10, 13, 0.97);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

#welcome-panel {
    text-align: center;
    max-width: 400px;
    padding: 40px;
}

#welcome-logo {
    font-family: 'Cinzel', serif;
    font-size: 2.4rem;
    font-weight: 700;
    letter-spacing: 3px;
    background: linear-gradient(135deg, var(--crimson-bright), var(--gold-bright), var(--crimson));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 30px;
}

#player-name {
    width: 100%;
    padding: 12px 16px;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    background: rgba(10, 26, 53, 0.4);
    border: 1px solid rgba(200, 64, 90, 0.2);
    border-radius: 8px;
    color: var(--cream);
    outline: none;
    margin-bottom: 16px;
    transition: border-color 0.2s;
}

#player-name::placeholder {
    color: var(--cream-dim);
}

#player-name:focus {
    border-color: var(--crimson);
    box-shadow: 0 0 12px rgba(200, 64, 90, 0.15);
}

#play-button {
    width: 100%;
    padding: 12px;
    font-size: 1rem;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, var(--crimson), var(--crimson-bright));
    color: var(--white);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(200, 64, 90, 0.3);
    transition: transform 0.15s, box-shadow 0.2s;
}

#play-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(200, 64, 90, 0.45);
}

#instructions {
    margin-top: 30px;
    text-align: left;
    background: rgba(10, 26, 53, 0.3);
    padding: 20px;
    border-radius: 8px;
    border: 1px solid rgba(212, 160, 23, 0.1);
    font-size: 0.85rem;
    line-height: 1.6;
    color: var(--cream-dim);
}

#instructions h2 {
    font-family: 'Cinzel', serif;
    color: var(--gold);
    font-size: 0.9rem;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

/* ── Game Over Overlay ────────────────────────────────────────────────────── */
#gameover-overlay {
    position: fixed;
    inset: 0;
    background: rgba(26, 10, 13, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 100;
}

#gameover-panel {
    text-align: center;
    padding: 40px;
    background: rgba(26, 10, 13, 0.8);
    border: 1px solid rgba(200, 64, 90, 0.3);
    border-radius: 12px;
    box-shadow: 0 0 40px rgba(200, 64, 90, 0.1);
}

#gameover-panel h2 {
    font-family: 'Cinzel', serif;
    font-size: 1.8rem;
    background: linear-gradient(135deg, var(--crimson-bright), var(--gold-bright));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
}

#final-score {
    font-family: 'Cinzel', serif;
    font-size: 3rem;
    font-weight: 700;
    color: var(--cream);
    margin-bottom: 8px;
}

#final-best-badge {
    color: var(--gold-bright);
    font-weight: 700;
    font-size: 1.1rem;
    animation: pulse-badge 1s ease-in-out infinite;
}

@keyframes pulse-badge {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

#final-best, #final-rank {
    font-size: 1rem;
    color: var(--cream-dim);
    margin-bottom: 4px;
}

#final-gems, #final-cascades {
    color: var(--cream-dim);
}

#final-stats {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-top: 8px;
    font-size: 0.85rem;
    color: var(--cream-dim);
}

#play-again-button {
    margin-top: 24px;
    padding: 12px 32px;
    font-size: 1rem;
    font-weight: 600;
    font-family: 'Inter', sans-serif;
    background: linear-gradient(135deg, var(--crimson), var(--crimson-bright));
    color: var(--white);
    border: none;
    border-radius: 8px;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(200, 64, 90, 0.3);
    transition: transform 0.15s, box-shadow 0.2s;
}

#play-again-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 30px rgba(200, 64, 90, 0.45);
}

#exit-game-button {
    margin-top: 12px;
    padding: 10px 24px;
    font-size: 0.85rem;
    font-weight: 500;
    font-family: 'Inter', sans-serif;
    background: transparent;
    color: var(--cream-dim);
    border: 1px solid rgba(200, 64, 90, 0.3);
    border-radius: 8px;
    cursor: pointer;
    transition: border-color 0.2s, color 0.2s;
}

#exit-game-button:hover {
    border-color: var(--crimson);
    color: var(--cream);
}

/* ── Utility ──────────────────────────────────────────────────────────────── */
.hidden {
    display: none !important;
}

/* ── Pill Dropdown ────────────────────────────────────────────────────────── */
#pill-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    margin-top: 8px;
    background: rgba(20, 40, 80, 0.95);
    border: 1px solid rgba(200, 64, 90, 0.3);
    border-radius: 8px;
    padding: 4px;
    z-index: 200;
    min-width: 180px;
    backdrop-filter: blur(8px);
}

#pill-dropdown button {
    display: block;
    width: 100%;
    padding: 10px 16px;
    background: transparent;
    border: none;
    color: var(--cream);
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    text-align: left;
    cursor: pointer;
    border-radius: 4px;
    transition: background 0.2s;
}

#pill-dropdown button:hover {
    background: rgba(200, 64, 90, 0.15);
}

/* ── Burger / Mobile ─────────────────────────────────────────────────────── */
#sidebar-burger {
    display: none;
    width: 36px;
    height: 36px;
    background: transparent;
    border: 1px solid rgba(200, 64, 90, 0.3);
    border-radius: 6px;
    cursor: pointer;
    position: relative;
}

#sidebar-burger span {
    display: block;
    width: 18px;
    height: 2px;
    background: var(--cream);
    margin: 3px auto;
    border-radius: 1px;
    transition: transform 0.2s, opacity 0.2s;
}

#sidebar-burger.active span:nth-child(1) {
    transform: translateY(5px) rotate(45deg);
}

#sidebar-burger.active span:nth-child(2) {
    opacity: 0;
}

#sidebar-burger.active span:nth-child(3) {
    transform: translateY(-5px) rotate(-45deg);
}

/* ── Mobile Responsive ───────────────────────────────────────────────────── */
@media (max-width: 768px) {
    #top-bar {
        padding: 10px 12px;
    }

    .wordmark {
        font-size: 1.1rem;
    }

    #player-pill {
        padding: 4px 10px;
        gap: 6px;
    }

    .player-avatar {
        width: 24px;
        height: 24px;
        font-size: 0.65rem;
    }

    .player-name {
        font-size: 0.8rem;
    }

    #sidebar-burger {
        display: block;
        margin-left: 8px;
    }

    main {
        flex-direction: column;
    }

    #board-container {
        flex: 1;
        padding: 10px;
    }

    #sidebar {
        position: fixed;
        top: 0;
        right: 0;
        width: 85vw;
        max-width: 320px;
        height: 100vh;
        z-index: 300;
        transform: translateX(100%);
        transition: transform 0.3s ease;
        border-left: none;
        box-shadow: -4px 0 24px rgba(0, 0, 0, 0.5);
    }

    #sidebar.open {
        transform: translateX(0);
    }

    #sidebar-backdrop {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 250;
    }

    #sidebar-backdrop.open {
        display: block;
    }
}