@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;600;800&display=swap');

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

:root {
    --bg-dark: #0a0a1a;
    --card-bg: rgba(255, 255, 255, 0.06);
    --card-border: rgba(255, 255, 255, 0.1);
    --accent-1: #7c3aed;
    --accent-2: #a855f7;
    --accent-3: #c084fc;
    --glow: rgba(124, 58, 237, 0.4);
    --text: #e2e8f0;
    --text-dim: rgba(255, 255, 255, 0.5);
}

body {
    font-family: 'Outfit', sans-serif;
    background: var(--bg-dark);
    min-height: 100vh;
    color: var(--text);
    overflow-x: hidden;
    position: relative;
}

#particles {
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 0;
    pointer-events: none;
}

.container {
    position: relative;
    z-index: 1;
    max-width: 900px;
    margin: 0 auto;
    padding: 40px 20px;
}

/* ── Header ── */
header {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
}

.logo-glow {
    position: absolute;
    top: -60px; left: 50%;
    transform: translateX(-50%);
    width: 200px; height: 200px;
    background: radial-gradient(circle, var(--glow) 0%, transparent 70%);
    border-radius: 50%;
    filter: blur(40px);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 0.5; transform: translateX(-50%) scale(1); }
    50% { opacity: 0.8; transform: translateX(-50%) scale(1.2); }
}

header h1 {
    font-size: 3.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--accent-2), var(--accent-3), #f0abfc);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: -1px;
    line-height: 1.1;
}

.subtitle {
    font-size: 1.4rem;
    font-weight: 300;
    color: var(--accent-3);
    letter-spacing: 8px;
    text-transform: uppercase;
    margin-top: 4px;
}

.tagline {
    font-size: 0.95rem;
    color: var(--text-dim);
    margin-top: 12px;
    font-style: italic;
}

/* ── Quote Display ── */
.quote-display {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 20px;
    padding: 40px 30px;
    margin-bottom: 24px;
    text-align: center;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
    transition: border-color 0.5s;
}

.quote-display.active {
    border-color: var(--accent-2);
    box-shadow: 0 0 40px rgba(168, 85, 247, 0.15);
}

.quote-inner {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 8px;
}

.quote-mark {
    font-size: 3rem;
    color: var(--accent-2);
    opacity: 0.4;
    font-family: Georgia, serif;
    line-height: 1;
    flex-shrink: 0;
}

.quote-mark-end { align-self: flex-end; }

#currentQuote {
    font-size: 1.6rem;
    font-weight: 400;
    line-height: 1.5;
    min-height: 50px;
    display: flex;
    align-items: center;
    transition: opacity 0.3s;
}

.quote-category {
    margin-top: 16px;
    font-size: 0.8rem;
    color: var(--accent-3);
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0;
    transition: opacity 0.5s 0.2s;
}

.quote-display.active .quote-category { opacity: 1; }

/* ── Controls ── */
.controls {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 32px;
}

.control-btn {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    width: 48px; height: 48px;
    border-radius: 14px;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s;
    backdrop-filter: blur(10px);
}

.control-btn:hover {
    background: rgba(124, 58, 237, 0.2);
    border-color: var(--accent-2);
    transform: translateY(-2px);
}

/* ── Soundboard Grid ── */
.soundboard {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.category {
    background: var(--card-bg);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 24px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.category-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.category-icon {
    font-size: 1.4rem;
}

.category-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent-3);
}

.buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.sound-btn {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.15), rgba(168, 85, 247, 0.08));
    border: 1px solid rgba(124, 58, 237, 0.25);
    padding: 12px 20px;
    border-radius: 12px;
    color: var(--text);
    font-family: 'Outfit', sans-serif;
    font-size: 0.95rem;
    font-weight: 400;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(.4,0,.2,1);
    position: relative;
    overflow: hidden;
}

.sound-btn::before {
    content: '';
    position: absolute;
    top: 0; left: -100%;
    width: 100%; height: 100%;
    background: linear-gradient(90deg, transparent, rgba(168, 85, 247, 0.15), transparent);
    transition: left 0.5s;
}

.sound-btn:hover {
    background: linear-gradient(135deg, rgba(124, 58, 237, 0.3), rgba(168, 85, 247, 0.15));
    border-color: var(--accent-2);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(124, 58, 237, 0.2);
}

.sound-btn:hover::before { left: 100%; }

.sound-btn:active {
    transform: translateY(0) scale(0.97);
    transition: transform 0.1s;
}

.sound-btn.playing {
    background: linear-gradient(135deg, var(--accent-1), var(--accent-2));
    border-color: var(--accent-3);
    box-shadow: 0 0 20px var(--glow);
    animation: btnPulse 0.6s ease;
}

@keyframes btnPulse {
    0% { transform: scale(1); }
    30% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

/* ── Footer ── */
footer {
    text-align: center;
    margin-top: 48px;
    color: var(--text-dim);
    font-size: 0.85rem;
}

.credits {
    margin-top: 4px;
    opacity: 0.6;
    font-size: 0.75rem;
}

/* ── Responsive ── */
@media (max-width: 640px) {
    header h1 { font-size: 2.4rem; }
    .subtitle { font-size: 1rem; letter-spacing: 4px; }
    #currentQuote { font-size: 1.2rem; }
    .container { padding: 24px 16px; }
    .sound-btn { font-size: 0.85rem; padding: 10px 16px; }
    .buttons { gap: 8px; }
}