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

body {
    background: #0f172a;
    color: #e2e8f0;
    font-family: Arial, sans-serif;
    min-height: 100vh;
    padding: 20px;
}

.app {
    max-width: 700px;
    margin: auto;
}

h1 {
    margin-bottom: 20px;
    text-align: center;
}

h2 {
    margin-bottom: 15px;
}

.card {
    background: #1e293b;
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 15px;
}

.current {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.label {
    color: #94a3b8;
    font-size: 0.9rem;
}

.temp {
    font-size: 3rem;
    font-weight: bold;
    margin: 10px 0;
}

.big-icon {
    font-size: 4rem;
}

.grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.forecast-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid #334155;
}

.forecast-row:last-child {
    border-bottom: none;
}

@media (max-width: 600px) {
    .grid {
        grid-template-columns: 1fr;
    }

    .current {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
}

.tabs {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 15px;
}

.tabs button {
    background: #334155;
    color: #e2e8f0;
    border: none;
    padding: 12px;
    border-radius: 12px;
    font-size: 1rem;
}

.tabs button.active {
    background: #64748b;
}

.hidden {
    display: none;
}