* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background-color: #f0f8ff;
    padding: 20px;
    min-height: 100vh;
}

.container {
    display: flex;
    gap: 20px;
    min-height: 90vh;
    max-width: 1600px;
    margin: 0 auto;
}

.input-panel {
    width: 300px;
    background: white;
    border-radius: 10px;
    padding: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    flex-shrink: 0;
}

.input-panel h3 {
    text-align: center;
    margin-bottom: 10px;
    color: #2c3e50;
}

#commandInput {
    width: 100%;
    height: 300px;
    padding: 10px;
    border: 2px solid #3498db;
    border-radius: 5px;
    resize: none;
    font-family: monospace;
    font-size: 14px;
    margin-bottom: 10px;
}

#commandInput:focus {
    outline: none;
    border-color: #e74c3c;
}

#executeBtn {
    width: 100%;
    padding: 10px;
    background: #3498db;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
    margin-bottom: 15px;
}

#executeBtn:hover {
    background: #2980b9;
}

.command-help {
    background: #ecf0f1;
    padding: 10px;
    border-radius: 5px;
    font-size: 12px;
    line-height: 1.4;
}

.command-help p {
    margin-bottom: 5px;
}

.map-panel {
    flex: 1;
    background: white;
    border-radius: 10px;
    padding: 15px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    max-width: 800px;
}

.map-panel h3 {
    text-align: center;
    margin-bottom: 10px;
    color: #2c3e50;
}

#mapContainer {
    position: relative;
    width: 100%;
    max-width: 600px;
    aspect-ratio: 1; /* Квадратный контейнер */
    margin: 0 auto;
    overflow: hidden;
    border: 2px solid #ddd;
    border-radius: 5px;
}

#mapImage {
    width: 100%;
    height: 100%;
    object-fit: fill; /* Изображение растягивается под размер контейнера */
    display: block;
}

.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    display: grid;
    grid-template-columns: repeat(var(--grid-cols), 1fr);
    grid-template-rows: repeat(var(--grid-rows), 1fr);
}

.cell {
    border: 1px solid rgba(255, 255, 255, 0.5);
    box-sizing: border-box;
}

.cell.visited {
    background-color: rgba(0, 255, 0, 0.3);
    transition: background-color 0.3s ease;
}

.cell.obstacle {
    background-color: rgba(255, 0, 0, 0.5);
}

.cell.zone-walk_only {
    background-color: rgba(255, 165, 0, 0.2);
}

.cell.zone-car_only {
    background-color: rgba(0, 128, 0, 0.2);
}

.cell.zone-fly_only {
    background-color: rgba(128, 0, 128, 0.2);
}

.cell.zone-no_fly {
    background-color: rgba(255, 0, 0, 0.2);
}

.cell.zone-no_car {
    background-color: rgba(255, 165, 0, 0.1);
}

.cell.current {
    background-color: rgba(255, 255, 0, 0.5);
    border: 2px solid yellow;
}

button {
    transition: all 0.3s ease;
}

button:active {
    transform: scale(0.98);
}

.command-error {
    background-color: rgba(255, 0, 0, 0.2);
    animation: errorFlash 0.5s ease-in-out;
}

@keyframes errorFlash {
    0% { background-color: rgba(255, 0, 0, 0.2); }
    50% { background-color: rgba(255, 0, 0, 0.5); }
    100% { background-color: rgba(255, 0, 0, 0.2); }
}