/* ═══════════════════════════════════════════════════════════════
   BAACADIA Game UI Styles
   Art Bible Colors: Alien Desert Palette (Moebius-inspired)
   Matching Landing Page Theme
   ═══════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────────────────────────────
   CSS VARIABLES (matching landing page)
   ───────────────────────────────────────────────────────────────── */
:root {
    /* ═══ SKY GRADIENT ═══ */
    --sky-peach: #f5d5c8;
    --sky-lavender: #c8b8c0;
    --sky-pale: #e8dcd4;
    --sky-mid: #d4c4bc;

    /* ═══ TERRAIN / GROUND ═══ */
    --sand: #d4a574;
    --sand-light: #e8c8a8;

    /* ═══ FLORA (warm reds - NO green) ═══ */
    --flora-dark: #8b5a5a;
    --flora-coral: #c87878;

    /* ═══ ACCENTS ═══ */
    --crystal-pink: #e8a8b8;
    --teal: #4ECDC4;
    --teal-bright: #7EFFD0;

    /* ═══ INK / TEXT ═══ */
    --ink: #2a2420;
    --ink-soft: #4a4038;
    --ink-light: #6a5a4a;

    /* ═══ TYPOGRAPHY ═══ */
    --font-display: 'Caveat', cursive;
    --font-body: 'Crimson Pro', Georgia, serif;

    /* ═══ TRANSITIONS ═══ */
    --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.8s var(--ease-out-expo);
}

/* ─────────────────────────────────────────────────────────────────
   BASE RESET
   ───────────────────────────────────────────────────────────────── */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    overflow: hidden;
    background: var(--sky-peach);
    font-family: var(--font-body);
    color: var(--ink);
}

/* ─────────────────────────────────────────────────────────────────
   GAME CONTAINER
   ───────────────────────────────────────────────────────────────── */
#game-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
}

#game-canvas {
    width: 100%;
    height: 100%;
    display: block;
}

/* ─────────────────────────────────────────────────────────────────
   HUD
   ───────────────────────────────────────────────────────────────── */
#hud {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 100;
}

/* ─────────────────────────────────────────────────────────────────
   SOUND SLOTS
   ───────────────────────────────────────────────────────────────── */
#sound-slots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    opacity: 0;
    animation: fadeInUp 1s var(--ease-out-expo) 0.5s forwards;
}

.sound-slot {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 12px 16px;
    background: rgba(42, 36, 32, 0.88);
    border: 2px solid var(--ink);
    border-radius: 12px;
    min-width: 90px;
    transition: all 0.4s var(--ease-out-expo);
    backdrop-filter: blur(8px);
}

.sound-slot:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(42, 36, 32, 0.3);
}

.sound-slot.active {
    border-color: var(--teal);
    background: rgba(78, 205, 196, 0.2);
    box-shadow: 0 0 20px rgba(78, 205, 196, 0.4);
}

.sound-slot.recording {
    border-color: var(--crystal-pink);
    animation: pulse-border 1.2s var(--ease-out-expo) infinite;
}

.slot-key {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 600;
    color: var(--sand);
    margin-bottom: 8px;
    letter-spacing: 0.05em;
}

.slot-icon {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(212, 165, 116, 0.15);
    border: 2px solid var(--sand-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 8px;
    transition: all 0.3s var(--ease-out-expo);
}

.slot-icon.gather {
    background: radial-gradient(circle, var(--teal-bright) 0%, var(--teal) 100%);
    border-color: var(--teal);
    box-shadow: 0 0 15px rgba(78, 205, 196, 0.3);
}

.slot-icon.charge {
    background: radial-gradient(circle, var(--crystal-pink) 0%, var(--flora-coral) 100%);
    border-color: var(--flora-coral);
    box-shadow: 0 0 15px rgba(200, 120, 120, 0.3);
}

.slot-name {
    font-family: var(--font-body);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--sky-peach);
    font-weight: 500;
}

/* ─────────────────────────────────────────────────────────────────
   VOLUME INDICATOR
   ───────────────────────────────────────────────────────────────── */
#volume-indicator {
    position: absolute;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0;
    animation: fadeInUp 1s var(--ease-out-expo) 0.7s forwards;
}

.volume-bar {
    width: 10px;
    height: 100px;
    background: rgba(42, 36, 32, 0.6);
    border: 2px solid var(--ink);
    border-radius: 5px;
    overflow: hidden;
    position: relative;
    backdrop-filter: blur(4px);
}

.volume-fill {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 70%;
    background: linear-gradient(to top, var(--teal) 0%, var(--teal-bright) 100%);
    border-radius: 3px;
    transition: height 0.3s var(--ease-out-expo);
    box-shadow: 0 -2px 10px rgba(78, 205, 196, 0.4);
}

.volume-label {
    font-family: var(--font-body);
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--ink-soft);
    font-style: italic;
}

/* ─────────────────────────────────────────────────────────────────
   RECORDING PROGRESS
   ───────────────────────────────────────────────────────────────── */
#record-progress {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
    opacity: 0;
    animation: fadeIn 0.4s var(--ease-out-expo) forwards;
}

.record-ring {
    width: 140px;
    height: 140px;
    position: relative;
}

.record-ring svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.ring-bg {
    fill: none;
    stroke: rgba(42, 36, 32, 0.3);
    stroke-width: 8;
}

.ring-fill {
    fill: none;
    stroke: var(--crystal-pink);
    stroke-width: 8;
    stroke-linecap: round;
    stroke-dasharray: 283;
    stroke-dashoffset: 283;
    transition: stroke-dashoffset 0.1s linear;
    filter: drop-shadow(0 0 8px rgba(232, 168, 184, 0.6));
}

.record-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 36px;
    color: var(--crystal-pink);
    animation: pulse 1.5s ease-in-out infinite;
}

.record-label {
    font-family: var(--font-display);
    font-size: 18px;
    letter-spacing: 0.1em;
    color: var(--ink);
    font-weight: 600;
    text-shadow: 0 2px 8px rgba(232, 168, 184, 0.3);
}

/* ─────────────────────────────────────────────────────────────────
   INTERACTION PROMPT
   ───────────────────────────────────────────────────────────────── */
#interaction-prompt {
    position: absolute;
    bottom: 150px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 24px;
    background: rgba(42, 36, 32, 0.88);
    border: 2px solid var(--ink-soft);
    border-radius: 30px;
    backdrop-filter: blur(8px);
    opacity: 0;
    animation: fadeIn 0.4s var(--ease-out-expo) forwards, float 3s ease-in-out infinite;
    z-index: 150;
}

.prompt-key {
    width: 32px;
    height: 32px;
    background: var(--sand-light);
    border: 2px solid var(--sand);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-display);
    font-weight: bold;
    font-size: 16px;
    color: var(--ink);
}

.prompt-text {
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 1px;
    color: var(--sky-peach);
}

/* ─────────────────────────────────────────────────────────────────
   TUTORIAL OVERLAY
   ───────────────────────────────────────────────────────────────── */
#tutorial {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg,
        rgba(42, 36, 32, 0.7) 0%,
        rgba(42, 36, 32, 0.85) 100%
    );
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    backdrop-filter: blur(4px);
}

.tutorial-box {
    background: rgba(245, 213, 200, 0.95);
    border: 3px solid var(--ink);
    border-radius: 20px;
    padding: 50px 70px;
    text-align: center;
    max-width: 550px;
    box-shadow: 0 20px 60px rgba(42, 36, 32, 0.4);
    animation: fadeInUp 0.6s var(--ease-out-expo);
}

.tutorial-text {
    font-family: var(--font-body);
    font-size: 20px;
    line-height: 1.8;
    margin-bottom: 25px;
    color: var(--ink);
}

.tutorial-hint {
    font-family: var(--font-display);
    font-size: 14px;
    color: var(--ink-soft);
    letter-spacing: 0.15em;
    font-weight: 600;
}

/* ─────────────────────────────────────────────────────────────────
   VICTORY SCREEN
   ───────────────────────────────────────────────────────────────── */
#victory-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg,
        rgba(42, 36, 32, 0.8) 0%,
        rgba(139, 90, 90, 0.7) 50%,
        rgba(232, 168, 184, 0.6) 100%
    );
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 300;
    backdrop-filter: blur(6px);
}

.victory-content {
    text-align: center;
    animation: fadeInUp var(--transition-slow);
}

.victory-content h1 {
    font-family: var(--font-display);
    font-size: clamp(3.5rem, 10vw, 6rem);
    font-weight: 700;
    letter-spacing: 0.08em;
    margin-bottom: 20px;
    color: var(--sky-peach);
    text-shadow:
        3px 3px 0 var(--flora-coral),
        -1px -1px 0 var(--flora-coral),
        2px 2px 0 var(--flora-coral);
}

.victory-content p {
    font-family: var(--font-body);
    font-size: 20px;
    font-style: italic;
    color: var(--sky-peach);
    margin-bottom: 40px;
    letter-spacing: 0.05em;
}

.victory-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-wishlist {
    padding: 16px 40px;
    background: var(--crystal-pink);
    border: 2px solid var(--crystal-pink);
    color: var(--ink);
    text-decoration: none;
    border-radius: 8px;
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 0.08em;
    transition: all 0.4s var(--ease-out-expo);
    pointer-events: auto;
}

.btn-wishlist:hover {
    background: var(--flora-coral);
    border-color: var(--flora-coral);
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(200, 120, 120, 0.4);
}

.btn-replay {
    padding: 16px 40px;
    background: transparent;
    color: var(--sky-peach);
    border: 2px solid var(--sky-peach);
    border-radius: 8px;
    font-family: var(--font-display);
    font-size: 18px;
    font-weight: 600;
    letter-spacing: 0.08em;
    cursor: pointer;
    transition: all 0.4s var(--ease-out-expo);
    pointer-events: auto;
}

.btn-replay:hover {
    background: var(--sky-peach);
    color: var(--ink);
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(245, 213, 200, 0.3);
}

/* ─────────────────────────────────────────────────────────────────
   LOADING SCREEN (matching landing page)
   ───────────────────────────────────────────────────────────────── */
#loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg,
        var(--sky-peach) 0%,
        #e8d0c4 30%,
        var(--sky-lavender) 60%,
        var(--sky-mid) 100%
    );
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 400;
    transition: opacity var(--transition-slow);
}

#loading-screen.fade-out {
    opacity: 0;
    pointer-events: none;
}

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

.loading-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid var(--sand-light);
    border-top-color: var(--ink);
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 25px;
}

.loading-content p {
    font-family: var(--font-display);
    font-size: 18px;
    letter-spacing: 0.15em;
    color: var(--ink);
    font-weight: 600;
    text-shadow:
        1px 1px 0 var(--sky-peach),
        -0.5px -0.5px 0 var(--sky-peach);
    opacity: 0;
    animation: fadeInUp 1s var(--ease-out-expo) 0.3s forwards;
}

/* ─────────────────────────────────────────────────────────────────
   CROSSHAIR
   ───────────────────────────────────────────────────────────────── */
#crosshair {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    pointer-events: none;
    z-index: 150;
}

#crosshair::before,
#crosshair::after {
    content: '';
    position: absolute;
    background: var(--ink);
    opacity: 0.6;
}

#crosshair::before {
    width: 2px;
    height: 100%;
    left: 50%;
    transform: translateX(-50%);
}

#crosshair::after {
    width: 100%;
    height: 2px;
    top: 50%;
    transform: translateY(-50%);
}

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

/* ─────────────────────────────────────────────────────────────────
   ANIMATIONS (matching landing page)
   ───────────────────────────────────────────────────────────────── */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeOut {
    from { opacity: 1; }
    to { opacity: 0; }
}

@keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-8px); }
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.7; transform: translate(-50%, -50%) scale(1.05); }
}

@keyframes pulse-border {
    0%, 100% {
        border-color: var(--crystal-pink);
        box-shadow: 0 0 15px rgba(232, 168, 184, 0.4);
    }
    50% {
        border-color: var(--flora-coral);
        box-shadow: 0 0 25px rgba(200, 120, 120, 0.6);
    }
}

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

/* ─────────────────────────────────────────────────────────────────
   RESPONSIVE
   ───────────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
    #sound-slots {
        bottom: 20px;
        gap: 10px;
    }

    .sound-slot {
        min-width: 70px;
        padding: 10px 12px;
    }

    .slot-icon {
        width: 38px;
        height: 38px;
    }

    #volume-indicator {
        bottom: 20px;
        right: 20px;
    }

    .tutorial-box {
        padding: 35px 40px;
        max-width: 90%;
    }

    .victory-content h1 {
        font-size: clamp(2.5rem, 8vw, 4rem);
    }

    .victory-actions {
        flex-direction: column;
        align-items: center;
    }

    .btn-wishlist,
    .btn-replay {
        width: 100%;
        max-width: 280px;
    }
}