/* RESET & BASE */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: #050505; /* Deep Black */
    font-family: 'Inter', sans-serif;
    color: #ffffff;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

/* CONTAINER */
.main-wrapper {
    width: 100%;
    max-width: 420px;
    padding: 20px;
}

/* CARD DESIGN */
.card {
    background: linear-gradient(145deg, #1a1a1a, #0d0d0d);
    border: 1px solid #333;
    border-radius: 24px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 20px 50px rgba(0,0,0,0.7);
    position: relative;
    overflow: hidden;
}

/* GLOW EFFECT (Subtle gold glow at top) */
.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, #b45309, #fcd34d, #b45309);
}

/* HEADER elements */
.badge {
    background-color: #27272a;
    color: #fcd34d; /* Gold Text */
    font-size: 0.75rem;
    font-weight: 800;
    padding: 6px 12px;
    border-radius: 20px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

h2 {
    margin-top: 15px;
    font-size: 1.1rem;
    color: #a1a1aa;
    font-weight: 400;
}

/* PRICE DISPLAY */
.price-container {
    margin: 30px 0;
}

.currency {
    font-size: 2rem;
    color: #71717a;
    vertical-align: top;
    margin-right: 5px;
}

.amount {
    font-size: 3.5rem;
    font-weight: 800;
    background: -webkit-linear-gradient(#fff, #cbd5e1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.unit {
    margin-top: 5px;
    color: #f59e0b; /* Orange/Gold */
    font-size: 0.9rem;
    font-weight: 600;
}

/* STATUS */
.status-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-bottom: 25px;
    background: #18181b;
    padding: 8px;
    border-radius: 12px;
    display: inline-flex;
}

.live-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    box-shadow: 0 0 8px currentColor;
}

.update-time {
    font-size: 0.8rem;
    color: #71717a;
}

/* ADVICE BOX */
.advice-box {
    background-color: rgba(255, 255, 255, 0.03);
    border-radius: 12px;
    padding: 15px;
    font-size: 0.85rem;
    line-height: 1.5;
    color: #9ca3af;
    border: 1px solid #27272a;
}

.footer {
    text-align: center;
    margin-top: 20px;
    font-size: 0.7rem;
    color: #404040;
}