/* Modern and responsive styles for ASE Alert */
:root {
    --primary-color: #2c3e50;
    --secondary-color: #3498db;
    --warning-color: #e74c3c;
    --background-color: #ecf0f1;
    --text-color: #2c3e50;
    --light-color: #ffffff;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --radius: 12px;
}

body {
    background-color: var(--background-color);
    font-family: 'Lato', sans-serif;
    color: var(--text-color);
    margin: 0;
    padding: 0;
    transition: background-color 0.3s ease;
}

.app-container {
    max-width: 100%;
    padding: 15px;
    margin: 0 auto;
}

/* Header styles */
.app-header {
    padding: 10px 0;
    margin-bottom: 15px;
    text-align: center;
}

.app-title {
    font-size: 1.8rem;
    margin: 0;
    color: var(--primary-color);
    font-weight: 700;
}

/* Map container styles */
.map-container {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    margin-bottom: 15px;
}

#map {
    height: 65vh;
    width: 100%;
    z-index: 1;
}

/* Control buttons */
.control-button {
    border-radius: 50px;
    padding: 10px 20px;
    font-weight: 600;
    box-shadow: var(--shadow);
    transition: all 0.2s ease;
    border: none;
    margin: 5px;
}

.control-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 10px rgba(0, 0, 0, 0.15);
}

.button-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
    margin: 10px 0;
}

/* Map UI elements */
.leaflet-control-refocus {
    background-color: var(--light-color);
    border-radius: var(--radius);
    padding: 10px;
    cursor: pointer;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.leaflet-control-refocus:hover {
    background-color: var(--secondary-color);
    color: white;
}

.user-location {
    background-color: var(--secondary-color);
    border: 3px solid white;
    border-radius: 50%;
    width: 15px;
    height: 15px;
    box-shadow: 0 0 5px rgba(0, 0, 0, 0.3);
}

.user-direction {
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 12px solid var(--secondary-color);
    filter: drop-shadow(0 0 2px rgba(0, 0, 0, 0.3));
}

/* Warning styles */
@keyframes warningPulse {
    0% { background-color: var(--background-color); }
    50% { background-color: var(--warning-color); }
    100% { background-color: var(--background-color); }
}

.warning-active {
    animation: warningPulse 1s infinite;
}

#warning-banner {
    background-color: var(--warning-color);
    color: white;
    border-radius: var(--radius);
    padding: 15px;
    margin-bottom: 15px;
    text-align: center;
    box-shadow: var(--shadow);
    position: sticky;
    top: 10px;
    z-index: 1000;
}

.distance-text {
    font-size: 2.5rem;
    font-weight: 700;
    display: block;
    margin: 10px 0;
}

.location-text {
    font-size: 1rem;
    opacity: 0.9;
    margin-top: 5px;
}

/* Legend */
.legend {
    background-color: var(--light-color);
    border-radius: var(--radius);
    padding: 12px;
    margin-bottom: 15px;
    font-size: 14px;
    color: var(--text-color);
    text-align: center;
    box-shadow: var(--shadow);
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
}

.legend span {
    display: flex;
    align-items: center;
    margin: 0 5px;
}

.color-dot {
    display: inline-block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    margin-right: 5px;
    box-shadow: 0 0 3px rgba(0, 0, 0, 0.2);
}

/* Fixed position elements */
.fixed-bottom-left {
    position: fixed;
    bottom: 20px;
    left: 20px;
    z-index: 900;
}

.fixed-bottom-right {
    position: fixed;
    bottom: 20px;
    right: 20px;
    z-index: 900;
}

.github-link {
    position: fixed;
    top: 10px;
    right: 10px;
    z-index: 900;
    background-color: var(--light-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow);
    transition: all 0.2s ease;
}

.github-link:hover {
    transform: scale(1.1);
}

.github-link img {
    width: 24px;
    height: 24px;
}

/* Media queries for responsiveness */
@media (max-width: 768px) {
    #map {
        height: 60vh;
    }
    
    .app-title {
        font-size: 1.5rem;
    }
    
    .fixed-bottom-left, .fixed-bottom-right {
        position: static;
        margin: 10px 0;
    }
    
    .button-container {
        flex-direction: column;
        align-items: stretch;
    }
    
    .control-button {
        width: 100%;
        margin: 5px 0;
    }
}

@media (max-width: 480px) {
    #map {
        height: 50vh;
    }
    
    .distance-text {
        font-size: 2rem;
    }
}

/* Dark mode support */
@media (prefers-color-scheme: dark) {
    :root {
        --primary-color: #ecf0f1;
        --secondary-color: #3498db;
        --background-color: #2c3e50;
        --text-color: #ecf0f1;
        --light-color: #34495e;
    }
    
    .leaflet-tile-pane {
        filter: brightness(0.8) contrast(1.2);
    }
}