/* Notes Race — Gwaii visual style */

/* Music notation font (same approach as musictheory.net: @font-face for reliable clef/accidental rendering) */

:root {
    --gwaii-gold: #F7C52B;
    --gwaii-amber: #C9821B;
    --gwaii-cream: #F6F1E7;
    --gwaii-mint: #A7E9BA;
    --gwaii-blue: #8CCAF5;
    --gwaii-coral: #F58A78;
    --text-main: #5A544A;
    --text-muted: #AFA89E;
    --border-subtle: #E4DED6;
    --radius-s: 8px;
    --radius-m: 14px;
    --radius-l: 22px;
    --shadow-soft: 0 4px 10px rgba(0,0,0,0.08);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Nunito', sans-serif;
    background: var(--gwaii-cream);
    color: var(--text-main);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

.game-container {
    background: #fff;
    border-radius: var(--radius-l);
    padding: 28px;
    max-width: 900px;
    width: 100%;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-subtle);
}

.header {
    text-align: center;
    margin-bottom: 24px;
}

.header h1 {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 10px;
}

/* Name modal — shown before starting a race */
.name-modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.name-modal.hidden {
    display: none;
}

.name-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(90, 84, 74, 0.4);
    backdrop-filter: blur(4px);
}

.name-modal-card {
    position: relative;
    background: #fff;
    border-radius: var(--radius-l);
    padding: 32px 28px;
    max-width: 360px;
    width: 100%;
    box-shadow: 0 12px 40px rgba(0,0,0,0.15);
    border: 1px solid var(--border-subtle);
    text-align: center;
    animation: name-modal-in 0.25s ease-out;
}

@keyframes name-modal-in {
    from {
        opacity: 0;
        transform: scale(0.96) translateY(-8px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

.name-modal-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-main);
    margin-bottom: 8px;
}

.name-modal-subtitle {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 20px;
    line-height: 1.4;
}

.name-modal-input {
    display: block;
    width: 100%;
    font-family: inherit;
    font-size: 1.15rem;
    padding: 14px 18px;
    margin-bottom: 20px;
    border: 2px solid var(--border-subtle);
    border-radius: var(--radius-m);
    color: var(--text-main);
    text-align: center;
}

.name-modal-input::placeholder {
    color: var(--text-muted);
}

.name-modal-input:focus {
    outline: none;
    border-color: var(--gwaii-gold);
    box-shadow: 0 0 0 3px rgba(247, 197, 43, 0.2);
}

.name-modal-clef {
    margin-bottom: 20px;
    text-align: left;
}

.name-modal-clef-label {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-main);
    margin-bottom: 8px;
}

.name-modal-clef-options {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.name-modal-clef-option {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.95rem;
    color: var(--text-main);
    cursor: pointer;
}

.name-modal-clef-option input {
    cursor: pointer;
}

.name-modal-btn {
    width: 100%;
    padding: 14px 24px;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: var(--radius-m);
}

/* Win modal */
.win-modal {
    position: fixed;
    inset: 0;
    z-index: 200;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.win-modal.hidden {
    display: none;
}

.win-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(90, 84, 74, 0.4);
    backdrop-filter: blur(4px);
}

.win-modal-card {
    position: relative;
    background: #fff;
    border-radius: var(--radius-l);
    padding: 32px 28px;
    max-width: 360px;
    width: 100%;
    box-shadow: 0 12px 40px rgba(0,0,0,0.15);
    border: 1px solid var(--border-subtle);
    text-align: center;
    animation: name-modal-in 0.25s ease-out;
}

.win-modal-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--gwaii-gold);
    margin-bottom: 12px;
}

.win-modal-message {
    font-size: 1.05rem;
    color: var(--text-main);
    margin-bottom: 24px;
    line-height: 1.5;
}

.win-modal-btn {
    width: 100%;
    padding: 14px 24px;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: var(--radius-m);
}

.countdown-overlay {
    position: fixed;
    inset: 0;
    z-index: 100;
    background: rgba(246, 241, 231, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
}

.countdown-overlay.hidden {
    display: none;
}

.countdown-content {
    text-align: center;
}

.countdown-number {
    display: block;
    font-size: 5rem;
    font-weight: 800;
    color: var(--gwaii-gold);
    text-shadow: 0 4px 12px rgba(0,0,0,0.15);
    animation: countdown-pop 0.5s ease-out;
}

.countdown-time-label {
    margin-top: 16px;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-main);
}

.countdown-time-label span {
    font-variant-numeric: tabular-nums;
    color: var(--gwaii-amber);
}

@keyframes countdown-pop {
    0% { transform: scale(0.5); opacity: 0; }
    70% { transform: scale(1.1); }
    100% { transform: scale(1); opacity: 1; }
}

.score-display {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 1.1em;
}

.score-item {
    background: var(--gwaii-mint);
    color: #2F422F;
    padding: 8px 18px;
    border-radius: var(--radius-l);
    font-weight: 600;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(0,0,0,0.06);
}

.score-item .label { margin-right: 6px; }

.score-item.score-time {
    background: var(--gwaii-blue);
    color: #1a3a4a;
}

.game-area { margin-bottom: 24px; }

.leaderboard {
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid var(--border-subtle);
}

.leaderboard-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 12px;
    text-align: center;
}

.leaderboard-list {
    list-style: none;
    counter-reset: leaderboard;
    padding: 0;
    margin: 0;
}

.leaderboard-list li {
    counter-increment: leaderboard;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 14px;
    margin-bottom: 6px;
    background: var(--gwaii-cream);
    border-radius: var(--radius-s);
    font-weight: 600;
    color: var(--text-main);
}

.leaderboard-list li::before {
    content: counter(leaderboard);
    background: var(--gwaii-gold);
    color: var(--text-main);
    width: 26px;
    height: 26px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.9em;
}

.leaderboard-list li .leaderboard-name {
    flex: 1;
}

.leaderboard-list li .leaderboard-clef {
    font-size: 0.8em;
    font-weight: 600;
    color: var(--text-muted);
    background: var(--border-subtle);
    padding: 2px 8px;
    border-radius: var(--radius-s);
}

.leaderboard-list li .leaderboard-time {
    font-variant-numeric: tabular-nums;
    color: var(--gwaii-amber);
}

.leaderboard-empty {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.95em;
    padding: 12px 0;
}

.leaderboard-empty.hidden {
    display: none;
}

.race-track {
    background: #E8E6E0;
    border-radius: var(--radius-m);
    padding: 22px 16px;
    margin-bottom: 24px;
    position: relative;
    overflow: hidden;
    min-height: 116px;
    border: 2px solid rgba(0,0,0,0.08);
    box-shadow: var(--shadow-soft);
}

.finish-line {
    position: absolute;
    right: 16px;
    top: 0;
    bottom: 0;
    width: 8px;
    background: repeating-linear-gradient(to bottom, #fff 0, #fff 16px, var(--text-main) 16px, var(--text-main) 32px);
    z-index: 1;
}

.race-icon-container { position: relative; height: 76px; }

.race-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    transition: left 0.3s ease-out;
    z-index: 2;
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.race-icon.stalling {
    animation: stall 0.5s ease-in-out;
}
@keyframes stall {
    0%, 100% { transform: translateY(-50%) rotate(0deg); }
    25% { transform: translateY(-50%) rotate(-6deg); }
    75% { transform: translateY(-50%) rotate(6deg); }
}

.car-progress-bar {
    position: absolute;
    bottom: 8px;
    left: 20px;
    right: 36px;
    height: 8px;
    background: rgba(255,255,255,0.35);
    border-radius: var(--radius-l);
    overflow: hidden;
}
.progress-fill {
    height: 100%;
    background: var(--gwaii-gold);
    width: 0%;
    transition: width 0.3s ease-out;
    border-radius: var(--radius-l);
}

/* Staff area */
.staff-area {
    background: #fff;
    border-radius: var(--radius-m);
    padding: 20px;
    margin-bottom: 24px;
    box-shadow: var(--shadow-soft);
    border: 1px solid var(--border-subtle);
}
.staff-area .instruction {
    font-size: 1.1em;
    color: var(--text-main);
    margin-bottom: 12px;
    font-weight: 600;
    text-align: center;
}
.staff-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 168px;
}
.staff-canvas {
    display: block;
    width: 100%;
    max-width: 380px;
    height: auto;
}

/* Piano — 1 octave */
.piano-container {
    margin-bottom: 20px;
    padding: 0 8px;
    display: flex;
    justify-content: center;
}
.piano {
    position: relative;
    width: 100%;
    max-width: 420px;
    min-width: 280px;
    height: 175px;
    background: #6B6359;
    border-radius: 0 0 var(--radius-m) var(--radius-m);
    box-shadow: 0 6px 16px rgba(0,0,0,0.12), inset 0 1px 0 rgba(255,255,255,0.08);
    border: 1px solid rgba(0,0,0,0.15);
}
.piano-key {
    position: absolute;
    cursor: pointer;
    touch-action: manipulation;
    border: none;
    outline: none;
    -webkit-tap-highlight-color: transparent;
    transition: transform 0.05s ease, box-shadow 0.1s ease, background 0.15s ease;
}
.piano-key:active {
    transform: translateY(1px);
}
.piano-key.white {
    bottom: 0;
    height: 100%;
    background: linear-gradient(180deg, #d8dce4 0%, #e8ecf2 25%, #f4f6f9 60%, #fcfcfd 100%);
    border: 1px solid var(--border-subtle);
    border-radius: 0 0 var(--radius-s) var(--radius-s);
    box-shadow: inset 0 -1px 0 rgba(255,255,255,0.95), 1px 0 0 rgba(0,0,0,0.06);
}
.piano-key.black {
    top: 0;
    height: 72%;
    min-width: 28px;
    max-width: 52px;
    background: linear-gradient(180deg, #0f0f0f 0%, #252525 35%, #1a1a1a 100%);
    border-radius: 0 0 6px 6px;
    z-index: 2;
    box-shadow: 0 3px 6px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.08);
    border: 1px solid rgba(0,0,0,0.3);
}
.piano-key.white.correct {
    background: linear-gradient(180deg, #86efac 0%, var(--gwaii-mint) 60%, #4ade80 100%);
    box-shadow: inset 0 0 16px rgba(167, 233, 186, 0.6);
}
.piano-key.white.wrong,
.piano-key.black.wrong {
    background: linear-gradient(180deg, #fecaca 0%, var(--gwaii-coral) 60%, #ef4444 100%);
    box-shadow: inset 0 0 12px rgba(245, 138, 120, 0.5);
}
.piano-key.black.correct {
    background: linear-gradient(180deg, var(--gwaii-mint) 0%, #4ade80 100%);
}

.feedback-message {
    text-align: center;
    font-size: 1.3em;
    font-weight: 600;
    min-height: 36px;
    padding: 8px;
    border-radius: var(--radius-m);
    margin-bottom: 16px;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.feedback-message.show { opacity: 1; }
.feedback-message.correct {
    color: #2F422F;
    background: rgba(167, 233, 186, 0.4);
}
.feedback-message.wrong {
    color: #7f1d1d;
    background: rgba(245, 138, 120, 0.25);
}

.clef-option input {
    width: 18px;
    height: 18px;
    accent-color: var(--gwaii-gold);
}

.controls {
    display: flex;
    justify-content: center;
    gap: 12px;
}
.btn {
    padding: 12px 24px;
    font-size: 1.1em;
    font-weight: 600;
    border: none;
    border-radius: var(--radius-l);
    cursor: pointer;
    font-family: 'Nunito', sans-serif;
    touch-action: manipulation;
    box-shadow: var(--shadow-soft);
    transition: transform 0.1s ease;
}
.btn:hover {
    transform: translateY(-2px);
}
.btn:active {
    transform: translateY(1px);
}
.btn-primary {
    background: var(--gwaii-gold);
    color: #4A3A1A;
}
.btn-secondary {
    background: var(--gwaii-mint);
    color: #2F422F;
}

@media (max-width: 768px) {
    .game-container { padding: 18px; }
    .header h1 { font-size: 1.65rem; }
    .piano { height: 140px; }
    .staff-canvas { max-width: 280px; }
}