:root {
    --primary: #FFD700;
    /* Royal Thai Gold */
    --secondary: #A72B26;
    /* Crimson/Saffron Red */
    --accent: #2D58A7;
    /* Royal Blue */
    --bg-dark: #0F172A;
    /* Deep Midnight Blue-Grey */
    --text-main: #F8FAFC;
    /* Off White */

    /* GRADIENTS - CINEMATIC SPOTLIGHT */
    --grad-main: radial-gradient(circle at center, #1E293B 0%, #020617 100%);
    --grad-segue: radial-gradient(circle, #8B0000 0%, #000000 100%);
    --grad-boss: radial-gradient(circle, #1E1B4B 0%, #020617 100%);

    --glass: rgba(255, 255, 255, 0.05);
}

body {
    background-color: #000;
    color: var(--text-main);
}

/* THAI SILK PATTERN OVERLAY */
.reveal::before {
    content: "";
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image:
        radial-gradient(rgba(255, 215, 0, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 0;
}

.reveal h1,
.reveal h2 {
    color: var(--primary);
    text-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    text-transform: none !important;
}

.glass-box {
    background: var(--glass);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 215, 0, 0.2);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.phoneme {
    color: var(--primary);
    font-family: 'Courier Prime', monospace;
}

.thai-text {
    color: #94A3B8;
    font-style: italic;
    margin-left: 10px;
}

.answer-key {
    color: #4ADE80 !important;
    /* Emerald Green for validation */
    font-weight: 800;
}

/* UTILS */
.attribution {
    font-size: 10pt !important;
    color: rgba(255, 255, 255, 0.25);
    margin-top: 6px;
    text-align: center;
    font-style: italic;
}

/* MAROON BAR STYLE */
.maroon-bar-slide {
    border-left: 10px solid var(--secondary);
    padding-left: 40px;
    text-align: left;
}