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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    background: linear-gradient(135deg, #0f2918 0%, #14532d 50%, #22c55e 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    color: #e2e8f0;
}

.container {
    width: 100%;
    max-width: 640px;
    animation: fadeIn 0.7s ease-out;
}

.clock-card {
    position: relative;
    background: rgba(15, 23, 42, 0.75);
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 28px;
    padding: 56px 40px;
    text-align: center;
    backdrop-filter: blur(16px);
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
    overflow: hidden;
}

.clock-glow {
    position: absolute;
    top: -120px;
    left: 50%;
    transform: translateX(-50%);
    width: 320px;
    height: 320px;
    background: radial-gradient(circle, rgba(14, 165, 233, 0.35) 0%, transparent 70%);
    pointer-events: none;
}

.label {
    position: relative;
    font-size: 0.85rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: #94a3b8;
    margin-bottom: 20px;
}

.time-display {
    position: relative;
    font-size: clamp(3rem, 12vw, 5.5rem);
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    letter-spacing: 0.04em;
    background: linear-gradient(135deg, #f8fafc 0%, #38bdf8 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 16px;
    line-height: 1.1;
}

.date {
    position: relative;
    font-size: 1.15rem;
    color: #cbd5e1;
    margin-bottom: 28px;
}

.meta {
    position: relative;
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.badge {
    display: inline-block;
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    background: rgba(56, 189, 248, 0.15);
    color: #7dd3fc;
    border: 1px solid rgba(56, 189, 248, 0.3);
}

.badge.server {
    background: rgba(148, 163, 184, 0.12);
    color: #94a3b8;
    border-color: rgba(148, 163, 184, 0.25);
}

.hint {
    position: relative;
    font-size: 0.85rem;
    color: #64748b;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(16px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 480px) {
    .clock-card {
        padding: 40px 24px;
    }
}