/* Earth's Hemispheres Map Styles */

body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background: aliceblue;
}

h2 {
    text-align: center;
    margin: 8px 0 2px 0;
    font-size: 18px;
    color: #333;
}

.subtitle {
    text-align: center;
    font-size: 12px;
    color: #666;
    margin-bottom: 8px;
}

#map {
    width: 100%;
    height: 320px;
    border: 1px solid #ccc;
}

/* Control Panel */
.control-panel {
    background: white;
    border: 1px solid silver;
    padding: 10px;
    margin-top: 0;
}

.button-row {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-bottom: 8px;
    margin-left: 100px;
}

.button-row:last-child {
    margin-bottom: 0;
}

/* Hemisphere Buttons */
.hemi-btn {
    padding: 8px 16px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 12px;
    font-weight: bold;
    transition: all 0.2s;
}

.hemi-btn[data-hemisphere="north"] {
    background: #AED6F1;
    color: #333;
}

.hemi-btn[data-hemisphere="south"] {
    background: #ABEBC6;
    color: #333;
}

.hemi-btn[data-hemisphere="east"] {
    background: #F9E79F;
    color: #333;
}

.hemi-btn[data-hemisphere="west"] {
    background: #F5B7B1;
    color: #333;
}

.hemi-btn.active {
    box-shadow: 0 0 0 3px gold;
    transform: scale(1.05);
}

.hemi-btn:hover {
    opacity: 0.8;
}

/* Toggle and Action Buttons */
.toggle-btn, .action-btn {
    padding: 8px 16px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 11px;
    color: white;
}

.toggle-btn {
    background: #2ECC71;
}

.toggle-btn:not(.active) {
    background: #95A5A6;
}

.action-btn {
    background: #3498DB;
}

.toggle-btn:hover, .action-btn:hover {
    opacity: 0.8;
}

/* Info Panel */
.info-panel {
    display: none;
    position: absolute;
    bottom: 5px;
    left: 10px;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid #333;
    border-radius: 5px;
    padding: 10px 15px;
    z-index: 1000;
    max-width: 200px;
}

.info-panel.visible {
    display: block;
}

.info-title {
    font-weight: bold;
    font-size: 14px;
    margin-bottom: 5px;
    color: #333;
}

.info-desc {
    font-size: 12px;
    color: #555;
}

/* Leaflet Custom Styles */
.leaflet-container {
    background: #B3E5FC;
}

/* Line Labels */
.line-label {
    background: transparent;
    border: none;
    font-size: 11px;
    font-weight: bold;
    white-space: nowrap;
}

.equator-label {
    color: #E74C3C;
}

.meridian-label {
    color: #3498DB;
}

/* US Marker */
.us-marker {
    background: #E74C3C;
    border: 2px solid white;
    border-radius: 50%;
    width: 12px;
    height: 12px;
}

/* Responsive */
@media (max-width: 500px) {
    #map {
        height: 280px;
    }

    .hemi-btn {
        padding: 6px 12px;
        font-size: 11px;
    }

    .toggle-btn, .action-btn {
        padding: 6px 10px;
        font-size: 10px;
    }
}