:root {
    --body-color: #030e20;
    --text-color: #e0e0e0;
    --accent-color: #03dac6;
    --accent-hover: #1eb534;
    --coral-color: #cf6679;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Poppins", sans-serif;
}

body, html {
    height: 100%;
    overflow: hidden;
    background: var(--body-color);
    color: var(--text-color);
}

/* Header */
.top-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--body-color);
    border-bottom: 2px solid var(--accent-color);
    display: flex;
    align-items: center;
    padding: 0 20px;
    z-index: 1000;
}

.app-title {
    color: var(--accent-color);
    font-size: 24px;
    font-weight: 600;
}

/* Map container */
#map {
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    bottom: 60px;
    z-index: 1;
}

/* Side panels for desktop */
.side-panel {
    position: absolute;
    top: 80px;
    background: rgba(3, 14, 32, 0.85);
    border: 2px solid var(--accent-color);
    border-radius: 10px;
    padding: 15px;
    width: 200px;
    z-index: 10;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
}

#routesPanel {
    left: 20px;
}

#stopsPanel {
    right: 20px;
}

.side-panel h3 {
    color: var(--accent-color);
    text-align: center;
    margin-bottom: 15px;
    font-size: 18px;
}

.panel-content {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Button styles */
.route-button, .stop-button {
    background: transparent;
    color: var(--text-color);
    border: 2px solid var(--accent-color);
    border-radius: 8px;
    padding: 8px 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 14px;
}

.route-button:hover, .stop-button:hover,
.route-button.active, .stop-button.active {
    background: var(--accent-color);
    color: var(--body-color);
}

/* Bottom controls */
.bottom-controls {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: var(--body-color);
    border-top: 2px solid var(--accent-color);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    padding: 0 20px;
    z-index: 1000;
}

#busSelect {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-color);
    border: 2px solid var(--accent-color);
    border-radius: 5px;
    padding: 8px 12px;
    width: 150px;
}

#updateETABtn {
    background: var(--coral-color);
    color: white;
    border: none;
    border-radius: 5px;
    padding: 8px 15px;
    cursor: pointer;
}

#eta-display {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-color);
    padding: 8px 12px;
    border-radius: 5px;
    min-width: 120px;
}

/* Mobile toggle buttons (hidden on desktop) */
.mobile-toggles {
    display: none;
}



@media (max-width: 768px) {
    .side-panel {
        position: fixed; 
        top: 70px;
        width: 80%;
        max-width: 250px;
        /* height: calc(50% - 130px); */
        overflow-y: auto;
        transition: transform 0.3s ease;
        z-index: 1000; 
    }
    
    #routesPanel {
        transform: translateX(-110%);
        left: 0;
        right: auto;
        border-radius: 0 10px 10px 0;
        border-left: none;
    }
    
    #stopsPanel {
        transform: translateX(110%);
        right: 0;
        left: auto;
        border-radius: 10px 0 0 10px;
        border-right: none;
    }
    
    .side-panel.active {
        transform: translateX(0) !important; 
    }
    
    .mobile-toggles {
        z-index: 1001;
    }
     /* Show toggle buttons  */
    .mobile-toggles {
        display: flex;
        position: fixed;
        top: 70px;
        width: 100%;
        justify-content: space-between;
        padding: 0 10px;
        z-index: 11;
    }
    
    .panel-toggle {
        width: 40px;
        height: 40px;
        background: var(--body-color);
        border: 2px solid var(--accent-color);
        border-radius: 50%;
        display: flex;
        justify-content: center;
        align-items: center;
        color: var(--accent-color);
        cursor: pointer;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
    }
}