:root {
    --primary-color: #2c5aa0;
    --secondary-color: #4a90e2;
    --accent-color: #00bcd4;
    --text-color: #333;
    --light-bg: #f8f9fa;
    --border-color: #e1e5e9;
    --shadow: 0 2px 10px rgba(0,0,0,0.1);
    --radius: 8px;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #f0f8ff 0%, #e1f0ff 50%, #d1e7ff 100%);
    min-height: 100vh;
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

.header {
    background: white;
    border-radius: var(--radius);
    padding: 30px;
    margin-bottom: 20px;
    box-shadow: var(--shadow);
    text-align: center;
}

.main-title {
    color: var(--primary-color);
    font-size: 2.2em;
    font-weight: 300;
    margin-bottom: 10px;
}

.subtitle {
    color: #666;
    font-size: 1.1em;
    font-weight: 300;
}

.dashboard {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.control-panel {
    background: white;
    border-radius: var(--radius);
    padding: 25px;
    box-shadow: var(--shadow);
}

.panel-title {
    font-size: 1.3em;
    color: var(--primary-color);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--light-bg);
}

.control-group {
    margin-bottom: 25px;
}

.control-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--text-color);
}

.modern-select {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: var(--radius);
    background: white;
    font-size: 14px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.modern-select:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

.btn {
    background: var(--primary-color);
    color: white;
    border: none;
    padding: 12px 20px;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    width: 100%;
    justify-content: center;
    text-decoration: none;
}

.btn:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(44, 90, 160, 0.3);
}

.button-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 15px;
    margin-bottom: 20px;
}

.download-group {
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px solid var(--border-color);
}

.download-link {
    display: inline-block;
    color: var(--secondary-color);
    text-decoration: none;
    font-weight: 600;
    padding: 8px 15px;
    border-radius: var(--radius);
    transition: all 0.3s ease;
}

.download-link:hover {
    background-color: var(--light-bg);
    text-decoration: underline;
}

.map-container {
    background: white;
    border-radius: var(--radius);
    padding: 20px;
    box-shadow: var(--shadow);
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.map-container img {
    max-width: 100%;
    max-height: 600px;
    border-radius: 4px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.info-panel {
    background: white;
    border-radius: var(--radius);
    padding: 25px;
    box-shadow: var(--shadow);
}

.info-title {
    font-size: 1.2em;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.info-content {
    color: #666;
    line-height: 1.7;
}

.contact-info {
    margin-bottom: 15px;
    padding-left: 15px;
    border-left: 3px solid var(--accent-color);
}

@media (max-width: 1024px) {
    .dashboard {
        grid-template-columns: 1fr;
    }
    
    .control-panel {
        order: 2;
    }
    
    .map-container {
        order: 1;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 10px;
    }
    
    .main-title {
        font-size: 1.8em;
    }
    
    .button-group {
        flex-direction: column;
    }
    
    .map-container img {
        max-height: 400px;
    }
}