/* --- Estilos Gerais --- */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    background-color: #f0f2f5;
    margin: 0;
    color: #333;
}

/* --- Cabeçalho --- */
.main-header {
    background-color: #fff;
    padding: 20px 40px;
    border-bottom: 1px solid #ddd;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
    text-align: center;
}

.main-header h1 {
    margin: 0;
    color: #1a73e8;
    font-size: 28px;
}

/* --- Grade de Cartões --- */
.station-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
    padding: 40px;
}

.station-card {
    background-color: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    padding: 20px;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.station-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.card-header h2 {
    margin: 0 0 10px 0;
    font-size: 18px;
    color: #333;
}

.card-temp {
    display: flex;
    align-items: center;
    gap: 15px;
    margin: 10px 0;
}

.card-temp .temp-value {
    font-size: 48px;
    font-weight: bold;
    color: #1a73e8;
}

.card-details {
    font-size: 14px;
    color: #666;
}

/* --- Estilos do Popup (Modal) --- */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.6);
    display: none;
    /* Inicia escondido */
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.modal-content {
    background-color: #fff;
    padding: 30px;
    border-radius: 15px;
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
}

.modal-close {
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 30px;
    font-weight: bold;
    color: #aaa;
    cursor: pointer;
}

.modal-close:hover {
    color: #333;
}

.modal-header h2 {
    margin-top: 0;
    color: #1a73e8;
}

.modal-visuals {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 20px 0;
    text-align: center;
}

.chart-placeholder,
.gauge-placeholder {
    background-color: #f0f2f5;
    border-radius: 8px;
    padding: 20px;
    height: 200px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-style: italic;
    color: #999;
}

.modal-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}

.modal-table th,
.modal-table td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}

.modal-table th {
    background-color: #f2f2f2;
}