.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 20px;
    background-color: #1a1a1a;
}

h1 {
    text-align: center;
    color: #e0e0e0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    margin-bottom: 30px;
}

.parking-map {
    display: grid;
    grid-template-columns: repeat(20, 1fr);
    gap: 2px;
    background-color: #2d2d2d;
    padding: 15px;
    border-radius: 15px;
    margin: 20px auto;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
}

.parking-zone {
    padding: 5px;
    border-radius: 4px;
    background-color: #333;
}

.street {
    background-color: #404040;
    position: relative;
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.2);
}

.street.horizontal {
    height: 0px;
    grid-column: span 20;
    background-color: transparent;
    box-shadow: none;
}

.street.vertical {
    width: 30px;
    grid-row: span 4;
}

.street.traffic-low { background-color: rgba(76, 175, 80, 0.2); }
.street.traffic-medium { background-color: rgba(255, 193, 7, 0.2); }
.street.traffic-high { background-color: rgba(244, 67, 54, 0.2); }

.gate {
    background-color: #1976D2;
    padding: 8px;
    color: #ffffff;
    text-align: center;
    font-weight: bold;
    border-radius: 6px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.parking-spot {
    width: 40px;
    height: 60px;
    border: 2px solid #4a4a4a;
    background-color: #333;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    margin: 2px;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.parking-spot.disabled {
    background-image: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><text x="50%" y="50%" text-anchor="middle" dy=".3em" font-size="50" fill="%23e0e0e0">♿</text></svg>');
    background-size: 30px;
    background-repeat: no-repeat;
    background-position: center;
    border-color: #1976D2;
    background-color: #2d2d2d;
}

.spot-number {
    font-size: 10px;
    position: absolute;
    bottom: 2px;
    color: #e0e0e0;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.parking-spot.occupied {
    background-color: rgba(244, 67, 54, 0.3);
    border-color: #d32f2f;
    box-shadow: inset 0 0 8px rgba(244, 67, 54, 0.2);
}

.car {
    width: 35px;
    height: 55px;
    background-color: #4a90e2;
    border-radius: 4px;
    position: absolute;
    transition: all 0.5s ease;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.car-info {
    display: none;
    position: absolute;
    background: #2d2d2d;
    border: 1px solid #404040;
    padding: 15px;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
    z-index: 1000;
    min-width: 220px;
    left: 100%;
    top: 0;
    color: #e0e0e0;
}

.car:hover .car-info {
    display: block;
}

.stats-panel {
    background: #2d2d2d;
    padding: 20px;
    border-radius: 10px;
    margin-top: 30px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    color: #e0e0e0;
}

.charts-panel {
    background: #2d2d2d;
    padding: 20px;
    border-radius: 10px;
    margin-top: 30px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    color: #e0e0e0;
}

.chart-container {
    background: #333;
    padding: 15px;
    border-radius: 8px;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.chart-container h2 {
    text-align: center;
    margin-bottom: 15px;
    font-size: 1.2em;
}

.chart-container canvas {
    width: 100% !important;
    height: 300px !important;
    background: #2d2d2d;
    border-radius: 6px;
    padding: 10px;
}

.zone-stats {
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    background: #333;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.qr-code {
    margin-top: 15px;
    text-align: center;
    background: #fff;
    padding: 10px;
    border-radius: 6px;
}

.car-animation {
    animation: moveCar 1s ease;
}

@keyframes moveCar {
    from { transform: translateX(-100%); }
    to { transform: translateX(0); }
}

.maintenance-panel {
    background: #2d2d2d;
    padding: 20px;
    border-radius: 10px;
    margin-top: 30px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    color: #e0e0e0;
}

.maintenance-controls {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.control-section {
    padding: 15px;
    background: #333;
    border-radius: 8px;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.maintenance-toggle {
    display: flex;
    align-items: center;
    margin: 10px 0;
    padding: 8px;
    background: #404040;
    border-radius: 6px;
    cursor: pointer;
}

.maintenance-toggle input[type="checkbox"] {
    margin-right: 10px;
}

.maintenance-toggle label {
    color: #e0e0e0;
    flex-grow: 1;
}

.under-maintenance {
    background-color: #ff5722 !important;
    opacity: 0.7;
    pointer-events: none;
}

.under-maintenance::after {
    content: '🔧';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 20px;
    z-index: 2;
}