/* ============================================================
   PlayAble — Global Design System + Game Styles
   ============================================================ */

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

body {
    background: #1a1625;
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    color: #fff;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Smooth scrolling for portal pages */
html { scroll-behavior: smooth; }

/* ============================================================
   Game Container (preserved from original)
   ============================================================ */

#game-container {
    position: fixed;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #000;
    z-index: 50;
}

#game-canvas {
    max-width: 100%;
    max-height: 100%;
    aspect-ratio: 4 / 3;
    background: #000;
    display: block;
}

#game-canvas.canvas2d {
    image-rendering: pixelated;
    image-rendering: crisp-edges;
}

/* --- Start screen --- */
#start-screen {
    position: absolute;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background: radial-gradient(ellipse at center, rgba(20,10,40,0.95) 0%, rgba(0,0,0,0.98) 100%);
    z-index: 10;
}

.start-content {
    text-align: center;
    animation: fadeIn 0.6s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

#start-screen h1 {
    font-size: clamp(20px, 4vw, 32px);
    margin: 12px 0 4px;
    text-shadow: 0 0 20px rgba(108,92,231,0.5);
    letter-spacing: 1px;
}

#start-screen .subtitle {
    font-size: clamp(12px, 2vw, 16px);
    color: #888;
    margin-bottom: 24px;
}

#logo {
    max-width: min(300px, 60vw);
    image-rendering: pixelated;
    filter: drop-shadow(0 0 20px rgba(108,92,231,0.3));
}

#start-btn {
    padding: 14px 48px;
    font-size: clamp(16px, 3vw, 22px);
    background: linear-gradient(135deg, #6C5CE7, #5a4bd1);
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    font-weight: bold;
    letter-spacing: 3px;
    transition: transform 0.15s, box-shadow 0.15s;
    box-shadow: 0 4px 20px rgba(108,92,231,0.4);
}

#start-btn:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 30px rgba(108,92,231,0.6);
}
#start-btn:active { transform: scale(0.97); }

/* --- Loading screen --- */
#loading-screen {
    position: absolute;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #000;
    z-index: 20;
}

.loading-content {
    text-align: center;
    animation: fadeIn 0.3s ease-out;
}

.loading-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid #333;
    border-top-color: #6C5CE7;
    border-radius: 50%;
    margin: 0 auto 16px;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.progress-bar {
    width: min(300px, 70vw);
    height: 6px;
    background: #222;
    border-radius: 3px;
    overflow: hidden;
    margin: 12px auto;
}

#progress-fill {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, #6C5CE7, #a29bfe);
    border-radius: 3px;
    transition: width 0.15s;
}

#loading-text {
    font-size: 14px;
    color: #888;
    font-variant-numeric: tabular-nums;
}

/* --- Mic indicator --- */
#mic-indicator {
    position: absolute;
    bottom: 12px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(0,0,0,0.8);
    backdrop-filter: blur(10px);
    padding: 10px 28px;
    border-radius: 24px;
    font-size: 22px;
    z-index: 5;
    display: flex;
    align-items: center;
    gap: 12px;
    border: 1px solid rgba(255,255,255,0.15);
    transition: border-color 0.3s, box-shadow 0.3s;
    min-width: 160px;
    justify-content: center;
}

#mic-indicator.recognized {
    border-color: rgba(80,255,80,0.5);
    box-shadow: 0 0 20px rgba(80,255,80,0.2);
}

#mic-icon { font-size: 24px; }
#mic-icon.listening { animation: pulse 1.5s ease-in-out infinite; }

#mic-word {
    font-weight: bold;
    font-size: 22px;
    letter-spacing: 1px;
    text-transform: uppercase;
    min-width: 60px;
    text-align: center;
    transition: color 0.3s;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.3; }
}

/* --- Voice help button (in-game) --- */
#voice-help-btn {
    position: absolute;
    top: 14px;
    right: 14px;
    width: 48px;
    height: 48px;
    background: rgba(108,92,231,0.35);
    backdrop-filter: blur(8px);
    border: 2px solid rgba(108,92,231,0.5);
    border-radius: 50%;
    color: #a29bfe;
    font-size: 24px;
    font-weight: bold;
    cursor: pointer;
    z-index: 5;
    transition: background 0.2s, border-color 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: voiceHelpPulse 2s ease-in-out 3;
}

@keyframes voiceHelpPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(108,92,231,0); }
    50% { box-shadow: 0 0 0 8px rgba(108,92,231,0.3); }
}

#voice-help-btn:hover {
    background: rgba(108,92,231,0.5);
    border-color: rgba(108,92,231,0.6);
}

#voice-help-panel {
    position: absolute;
    top: 70px;
    right: 14px;
    background: rgba(15,15,20,0.92);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(108,92,231,0.2);
    border-radius: 12px;
    padding: 14px 18px;
    z-index: 15;
    box-shadow: 0 8px 32px rgba(0,0,0,0.6);
    animation: fadeIn 0.2s ease-out;
}

.voice-help-title {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #888;
    margin-bottom: 10px;
}

.voice-help-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 6px 12px;
    align-items: center;
}

.voice-help-desc {
    font-size: 12px;
    color: #999;
}

/* Shared voice-cmd style (used in game + portal) */
.voice-cmd {
    display: inline-block;
    padding: 2px 8px;
    background: rgba(108,92,231,0.15);
    border: 1px solid rgba(108,92,231,0.3);
    border-radius: 6px;
    color: #a29bfe;
    font-size: 12px;
    font-weight: 600;
}

/* --- Mode toggle --- */
#mode-toggle {
    position: absolute;
    bottom: 14px;
    right: 14px;
    padding: 10px 20px;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(8px);
    border: 2px solid rgba(255,255,255,0.2);
    border-radius: 10px;
    color: #ccc;
    font-size: 14px;
    font-weight: bold;
    letter-spacing: 1px;
    cursor: pointer;
    z-index: 5;
    transition: color 0.2s, border-color 0.2s, background 0.2s;
    text-transform: uppercase;
}

#mode-toggle:hover {
    color: #fff;
    border-color: rgba(255,255,255,0.3);
}

#mode-toggle.active {
    background: rgba(108,92,231,0.4);
    border-color: rgba(108,92,231,0.5);
    color: #a29bfe;
}

/* --- Settings button --- */
#settings-btn {
    position: absolute;
    top: 14px;
    left: 14px;
    width: 48px;
    height: 48px;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(8px);
    border: 2px solid rgba(255,255,255,0.2);
    border-radius: 50%;
    color: #ccc;
    font-size: 24px;
    cursor: pointer;
    z-index: 5;
    transition: color 0.2s, border-color 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
}

#settings-btn:hover {
    color: #fff;
    border-color: rgba(255,255,255,0.3);
}

/* --- Settings panel (in-game) --- */
#settings-panel {
    position: absolute;
    top: 70px;
    left: 14px;
    background: rgba(15,15,20,0.92);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.12);
    border-radius: 12px;
    padding: 16px 20px;
    z-index: 15;
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-width: 200px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.6);
}

#settings-panel h3 {
    font-size: 14px;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 4px;
}

#settings-panel label {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    font-size: 13px;
    color: #ccc;
}

#settings-panel input[type="range"] {
    width: 90px;
    accent-color: #6C5CE7;
}

#settings-panel input[type="checkbox"] {
    accent-color: #6C5CE7;
}

#settings-close {
    padding: 6px 16px;
    background: #222;
    border: 1px solid #444;
    border-radius: 6px;
    color: #aaa;
    cursor: pointer;
    font-size: 12px;
    margin-top: 4px;
    transition: background 0.2s;
}

#settings-close:hover { background: #333; }

.settings-section-label {
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #666;
    margin-top: 6px;
    padding-bottom: 4px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

/* --- Fullscreen --- */
#game-container:fullscreen {
    background: #000;
}

#game-container:-webkit-full-screen {
    background: #000;
}

/* --- Gesture camera overlay (PiP) --- */
#gesture-overlay {
    position: absolute;
    bottom: 56px;
    left: 12px;
    width: 400px;
    height: 300px;
    border-radius: 14px;
    overflow: hidden;
    border: 2px solid rgba(108, 92, 231, 0.5);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.7);
    z-index: 5;
    background: #000;
}

#gesture-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scaleX(-1);
    display: block;
}

#gesture-canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transform: scaleX(-1);
    pointer-events: none;
}

#gesture-label {
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(108, 92, 231, 0.9);
    color: #fff;
    font-size: 18px;
    font-weight: 800;
    padding: 4px 20px;
    border-radius: 12px;
    letter-spacing: 2px;
    min-width: 48px;
    text-align: center;
    pointer-events: none;
}

/* --- Input mode chooser --- */
#input-mode-chooser {
    position: absolute;
    inset: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background: linear-gradient(160deg, rgba(26,22,37,0.99) 0%, rgba(10,8,20,0.99) 100%);
    z-index: 25;
    animation: fadeIn 0.4s ease-out;
}

.chooser-content {
    text-align: center;
    max-width: 640px;
    padding: 32px 24px;
}

.chooser-content h2 {
    font-size: clamp(24px, 5vw, 36px);
    font-weight: 800;
    margin-bottom: 8px;
    color: #fff;
    letter-spacing: -0.5px;
}

.chooser-sub {
    color: #777;
    font-size: clamp(13px, 2vw, 15px);
    margin-bottom: 36px;
    line-height: 1.5;
}

.chooser-options {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.chooser-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    width: 180px;
    padding: 28px 18px 24px;
    background: linear-gradient(160deg, rgba(255,255,255,0.04) 0%, rgba(255,255,255,0.01) 100%);
    border: 2px solid rgba(255, 255, 255, 0.08);
    border-radius: 20px;
    cursor: pointer;
    color: #fff;
    transition: all 0.25s ease;
    font-family: inherit;
}

.chooser-card:hover {
    border-color: rgba(108, 92, 231, 0.5);
    background: linear-gradient(160deg, rgba(108,92,231,0.12) 0%, rgba(108,92,231,0.04) 100%);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(108, 92, 231, 0.15);
}

.chooser-card:active {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(108, 92, 231, 0.2);
}

.chooser-card.selected {
    border-color: #6C5CE7;
    background: linear-gradient(160deg, rgba(108,92,231,0.18) 0%, rgba(108,92,231,0.06) 100%);
    box-shadow: 0 0 0 1px rgba(108, 92, 231, 0.3), 0 8px 24px rgba(108, 92, 231, 0.15);
}

.chooser-card.selected .chooser-icon {
    background: rgba(108, 92, 231, 0.25);
}

.chooser-start {
    display: inline-block;
    margin-top: 32px;
    padding: 14px 48px;
    background: linear-gradient(135deg, #6C5CE7, #5a4bd1);
    color: #fff;
    border: none;
    border-radius: 14px;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 1px;
    cursor: pointer;
    font-family: inherit;
    transition: transform 0.15s, box-shadow 0.15s;
    box-shadow: 0 4px 20px rgba(108, 92, 231, 0.35);
}

.chooser-start:hover {
    transform: scale(1.03);
    box-shadow: 0 6px 30px rgba(108, 92, 231, 0.5);
}

.chooser-start:active {
    transform: scale(0.97);
}

.chooser-icon {
    font-size: 40px;
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(108, 92, 231, 0.1);
    border-radius: 16px;
}

.chooser-label {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: 0.3px;
}

.chooser-desc {
    font-size: 11px;
    color: #777;
    line-height: 1.5;
    max-width: 160px;
}

@media (max-width: 580px) {
    .chooser-options {
        flex-direction: column;
        align-items: center;
    }
    .chooser-card {
        width: 240px;
        flex-direction: row;
        padding: 16px 20px;
        gap: 14px;
        text-align: left;
    }
    .chooser-icon {
        width: 48px;
        height: 48px;
        font-size: 28px;
        flex-shrink: 0;
    }
    .chooser-card > :not(.chooser-icon) {
        text-align: left;
    }
}

/* --- Gesture help button + panel (in-game) --- */
#gesture-help-btn {
    position: absolute;
    top: 14px;
    right: 70px;
    width: 48px;
    height: 48px;
    background: rgba(255, 118, 117, 0.35);
    backdrop-filter: blur(8px);
    border: 2px solid rgba(255, 118, 117, 0.5);
    border-radius: 50%;
    color: #ff7675;
    font-size: 22px;
    cursor: pointer;
    z-index: 5;
    transition: background 0.2s, border-color 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: gestureHelpPulse 2s ease-in-out 3;
}

@keyframes gestureHelpPulse {
    0%, 100% { box-shadow: 0 0 0 0 rgba(255, 118, 117, 0); }
    50% { box-shadow: 0 0 0 8px rgba(255, 118, 117, 0.3); }
}

#gesture-help-btn:hover {
    background: rgba(255, 118, 117, 0.5);
    border-color: rgba(255, 118, 117, 0.6);
}

#gesture-help-panel {
    position: absolute;
    top: 70px;
    right: 70px;
    background: rgba(15, 15, 20, 0.92);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 118, 117, 0.2);
    border-radius: 12px;
    padding: 14px 18px;
    z-index: 15;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.6);
    animation: fadeIn 0.2s ease-out;
}

.gesture-help-title {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: #888;
    margin-bottom: 10px;
}

.gesture-help-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 6px 12px;
    align-items: center;
}

.gesture-help-desc {
    font-size: 12px;
    color: #999;
}

.gesture-cmd {
    display: inline-block;
    padding: 2px 8px;
    background: rgba(255, 118, 117, 0.15);
    border: 1px solid rgba(255, 118, 117, 0.3);
    border-radius: 6px;
    color: #ff7675;
    font-size: 12px;
    font-weight: 600;
}

/* --- Heart particle easter egg --- */
.heart-particle {
    position: absolute;
    bottom: -40px;
    pointer-events: none;
    z-index: 30;
    animation: heart-float linear forwards;
    opacity: 0;
}

@keyframes heart-float {
    0% {
        opacity: 0;
        transform: translateY(0) scale(0.3) rotate(0deg);
    }
    10% {
        opacity: 1;
    }
    70% {
        opacity: 1;
    }
    100% {
        opacity: 0;
        transform: translateY(-100vh) scale(1.2) rotate(20deg);
    }
}