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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    min-height: 100vh;
    color: #e0e0e0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header {
    text-align: center;
    padding: 40px 20px;
}

h1 {
    font-size: 2.5rem;
    color: #fff;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.subtitle {
    font-size: 1.2rem;
    color: #94a3b8;
    margin-bottom: 15px;
}

.updated {
    font-size: 0.9rem;
    color: #64748b;
}

.forecast-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 15px;
    margin: 30px 0;
}

.forecast-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 20px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid rgba(255,255,255,0.1);
}

.forecast-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.forecast-card.high {
    background: linear-gradient(135deg, rgba(59,130,246,0.3) 0%, rgba(37,99,235,0.3) 100%);
    border-color: #3b82f6;
}

.forecast-card.moderate {
    background: linear-gradient(135deg, rgba(99,102,241,0.3) 0%, rgba(79,70,229,0.3) 100%);
    border-color: #6366f1;
}

.forecast-card.low {
    background: linear-gradient(135deg, rgba(107,114,128,0.2) 0%, rgba(75,85,99,0.2) 100%);
    border-color: #6b7280;
}

.forecast-card.minimal {
    background: rgba(255,255,255,0.05);
    border-color: rgba(255,255,255,0.1);
}

.day {
    font-size: 1.1rem;
    font-weight: 600;
    color: #fff;
}

.date {
    font-size: 0.85rem;
    color: #94a3b8;
    margin-bottom: 10px;
}

.icon {
    font-size: 2.5rem;
    margin: 10px 0;
}

.probability {
    font-size: 2rem;
    font-weight: 700;
    color: #fff;
}

.event-type {
    font-size: 0.8rem;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 8px 0;
}

.snowfall {
    font-size: 0.85rem;
    color: #cbd5e1;
    margin: 5px 0;
}

.confidence {
    font-size: 0.75rem;
    color: #64748b;
    margin-top: 10px;
}

.summary {
    background: rgba(255,255,255,0.05);
    border-radius: 15px;
    padding: 25px;
    margin: 30px 0;
}

.summary pre {
    white-space: pre-wrap;
    font-family: inherit;
    font-size: 0.9rem;
    line-height: 1.6;
    color: #cbd5e1;
}

.observations {
    background: rgba(255,255,255,0.05);
    border-radius: 15px;
    padding: 25px;
    margin: 30px 0;
}

.observations h2 {
    color: #fff;
    margin-bottom: 20px;
    font-size: 1.3rem;
}

table {
    width: 100%;
    border-collapse: collapse;
}

th, td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

th {
    color: #94a3b8;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

td {
    color: #e0e0e0;
}

footer {
    text-align: center;
    padding: 40px 20px;
    color: #64748b;
    font-size: 0.85rem;
}

footer p {
    margin: 5px 0;
}

.error {
    text-align: center;
    color: #f87171;
    padding: 40px;
}

@media (max-width: 768px) {
    h1 {
        font-size: 1.8rem;
    }

    .forecast-grid {
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 10px;
    }

    .forecast-card {
        padding: 15px;
    }

    .icon {
        font-size: 2rem;
    }

    .probability {
        font-size: 1.5rem;
    }
}