* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        body {
            background-color: #121212;
            color: #e0e0e0;
        }
        
        header {
            background-color: #1a1a1a;
            border-bottom: 3px solid #ff4500;
            padding: 1rem;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
        }
        
        nav {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .logo {
            font-size: 1.5rem;
            font-weight: bold;
            color: #ff4500;
        }
        
        .nav-links {
            display: flex;
            list-style: none;
        }
        
        .nav-links li {
            margin-left: 1.5rem;
        }
        
        .nav-links a {
            color: #e0e0e0;
            text-decoration: none;
            font-weight: 500;
            transition: color 0.3s;
        }
        
        .nav-links a:hover {
            color: #ff4500;
        }
        
        main {
            max-width: 1200px;
            margin: 2rem auto;
            padding: 0 1rem;
        }
        
        h1, h2 {
            color: #ff4500;
            margin-bottom: 1rem;
        }
        
        .alert-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.5rem;
        }
        
        .alert-panel {
            grid-column: 1 / -1;
            background-color: #1e1e1e;
            border-radius: 8px;
            padding: 1.5rem;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
            border-bottom: 3px solid #ff4500;
            text-align: center;
            margin-bottom: 1rem;
        }
        
        .panel-title {
            font-size: 1.5rem;
            font-weight: bold;
            margin-bottom: 1rem;
        }
        
        .alert-buttons {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.5rem;
        }
        
        .alert-button {
            background-color: #1e1e1e;
            border-radius: 8px;
            padding: 2rem 1.5rem;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
            border: 2px solid;
            transition: all 0.3s;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            text-align: center;
        }
        
        .alert-button:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
        }
        
        .alert-button.fire {
            border-color: #ff4500;
        }
        
        .alert-button.fire:hover {
            background-color: rgba(255, 69, 0, 0.2);
        }
        
        .alert-button.evacuation {
            border-color: #ff9800;
        }
        
        .alert-button.evacuation:hover {
            background-color: rgba(255, 152, 0, 0.2);
        }
        
        .alert-button.medical {
            border-color: #2196f3;
        }
        
        .alert-button.medical:hover {
            background-color: rgba(33, 150, 243, 0.2);
        }
        
        .alert-button.security {
            border-color: #9c27b0;
        }
        
        .alert-button.security:hover {
            background-color: rgba(156, 39, 176, 0.2);
        }
        
        .alert-button.test {
            border-color: #4caf50;
        }
        
        .alert-button.test:hover {
            background-color: rgba(76, 175, 80, 0.2);
        }
        
        .alert-button.cancel {
            border-color: #f44336;
        }
        
        .alert-button.cancel:hover {
            background-color: rgba(244, 67, 54, 0.2);
        }
        
        .button-icon {
            font-size: 3rem;
            margin-bottom: 1rem;
        }
        
        .button-title {
            font-size: 1.2rem;
            font-weight: bold;
            margin-bottom: 0.5rem;
        }
        
        .button-desc {
            font-size: 0.9rem;
            color: #bbb;
        }
        
        .fire-icon {
            color: #ff4500;
        }
        
        .evacuation-icon {
            color: #ff9800;
        }
        
        .medical-icon {
            color: #2196f3;
        }
        
        .security-icon {
            color: #9c27b0;
        }
        
        .test-icon {
            color: #4caf50;
        }
        
        .cancel-icon {
            color: #f44336;
        }
        
        .confirmation-modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.8);
            z-index: 100;
            justify-content: center;
            align-items: center;
        }
        
        .modal-content {
            background-color: #1e1e1e;
            border-radius: 8px;
            padding: 2rem;
            max-width: 500px;
            width: 90%;
            text-align: center;
            position: relative;
            animation: modal-appear 0.3s ease-out;
        }
        
        @keyframes modal-appear {
            from {
                opacity: 0;
                transform: translateY(-50px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        .modal-icon {
            font-size: 3rem;
            margin-bottom: 1rem;
        }
        
        .modal-title {
            font-size: 1.5rem;
            font-weight: bold;
            margin-bottom: 1rem;
            color: #ff4500;
        }
        
        .modal-message {
            margin-bottom: 2rem;
            line-height: 1.5;
        }
        
        .modal-buttons {
            display: flex;
            justify-content: center;
            gap: 1rem;
        }
        
        .modal-button {
            padding: 0.8rem 2rem;
            border: none;
            border-radius: 4px;
            font-weight: bold;
            cursor: pointer;
            transition: all 0.3s;
        }
        
        .modal-button.confirm {
            background-color: #ff4500;
            color: white;
        }
        
        .modal-button.cancel {
            background-color: #333;
            color: white;
        }
        
        .modal-button:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
        }
        
        .zones-selector {
            margin-top: 2rem;
        }
        
        .zones-title {
            font-size: 1.2rem;
            margin-bottom: 1rem;
            text-align: left;
        }
        
        .zones-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 1rem;
        }
        
        .zone-card {
            background-color: #2a2a2a;
            border-radius: 8px;
            padding: 1rem;
            display: flex;
            align-items: center;
            cursor: pointer;
            transition: all 0.3s;
            border: 2px solid transparent;
        }
        
        .zone-card:hover {
            background-color: #333;
            transform: translateY(-2px);
        }
        
        .zone-card.selected {
            border-color: #ff4500;
            background-color: rgba(255, 69, 0, 0.2);
        }
        
        .zone-icon {
            width: 30px;
            height: 30px;
            background-color: rgba(255, 69, 0, 0.2);
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            margin-right: 1rem;
            font-size: 1rem;
            color: #ff4500;
        }
        
        .zone-info {
            flex: 1;
        }
        
        .zone-name {
            font-weight: bold;
            margin-bottom: 0.2rem;
        }
        
        .zone-details {
            font-size: 0.8rem;
            color: #bbb;
        }
        
        .active-alerts {
            margin-top: 2rem;
            background-color: #1e1e1e;
            border-radius: 8px;
            padding: 1.5rem;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
        }
        
        .active-alerts-title {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 1rem;
        }
        
        .alert-count {
            background-color: #ff4500;
            color: white;
            padding: 0.3rem 0.8rem;
            border-radius: 50px;
            font-weight: bold;
            font-size: 0.9rem;
        }
        
        .no-alerts {
            text-align: center;
            padding: 2rem;
            color: #888;
            font-style: italic;
        }
        
        .alert-card {
            background-color: #2a2a2a;
            border-radius: 8px;
            padding: 1rem;
            margin-bottom: 1rem;
            border-left: 4px solid;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .alert-card:last-child {
            margin-bottom: 0;
        }
        
        .alert-card.fire {
            border-color: #ff4500;
        }
        
        .alert-card.evacuation {
            border-color: #ff9800;
        }
        
        .alert-card.medical {
            border-color: #2196f3;
        }
        
        .alert-card.security {
            border-color: #9c27b0;
        }
        
        .alert-info {
            display: flex;
            align-items: center;
        }
        
        .alert-type-icon {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            justify-content: center;
            align-items: center;
            margin-right: 1rem;
            font-size: 1.2rem;
        }
        
        .alert-type-icon.fire {
            background-color: rgba(255, 69, 0, 0.2);
            color: #ff4500;
        }
        
        .alert-type-icon.evacuation {
            background-color: rgba(255, 152, 0, 0.2);
            color: #ff9800;
        }
        
        .alert-type-icon.medical {
            background-color: rgba(33, 150, 243, 0.2);
            color: #2196f3;
        }
        
        .alert-type-icon.security {
            background-color: rgba(156, 39, 176, 0.2);
            color: #9c27b0;
        }
        
        .alert-details {
            display: flex;
            flex-direction: column;
        }
        
        .alert-type {
            font-weight: bold;
            margin-bottom: 0.2rem;
        }
        
        .alert-location {
            font-size: 0.9rem;
            color: #bbb;
        }
        
        .alert-time {
            font-size: 0.8rem;
            color: #888;
        }
        
        .alert-actions button {
            background-color: #333;
            color: white;
            border: none;
            padding: 0.5rem 1rem;
            border-radius: 4px;
            cursor: pointer;
            transition: all 0.3s;
            font-size: 0.9rem;
        }
        
        .alert-actions button:hover {
            background-color: #444;
        }
        
        .alert-map {
            margin-top: 2rem;
            background-color: #1e1e1e;
            border-radius: 8px;
            padding: 1.5rem;
            box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
        }
        
        .map-container {
            height: 300px;
            background-color: #252525;
            border-radius: 8px;
            margin-top: 1rem;
            position: relative;
            overflow: hidden;
        }
        
        .map-zone {
            position: absolute;
            border: 2px solid #444;
            border-radius: 8px;
            display: flex;
            justify-content: center;
            align-items: center;
            font-weight: bold;
            font-size: 0.9rem;
            color: white;
            transition: all 0.3s;
            cursor: pointer;
        }
        
        .map-zone:hover {
            background-color: rgba(255, 255, 255, 0.1);
        }
        
        .map-zone.selected {
            border-color: #ff4500;
            background-color: rgba(255, 69, 0, 0.2);
        }
        
        .map-legend {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            margin-top: 1rem;
        }
        
        .legend-item {
            display: flex;
            align-items: center;
            font-size: 0.9rem;
        }
        
        .legend-color {
            width: 15px;
            height: 15px;
            margin-right: 0.5rem;
        }
        
        .color-normal {
            background-color: #444;
        }
        
        .color-selected {
            background-color: rgba(255, 69, 0, 0.6);
        }
        
        .color-active {
            background-color: rgba(255, 69, 0, 0.9);
        }
        
        footer {
            background-color: #1a1a1a;
            color: #999;
            text-align: center;
            padding: 1.5rem;
            margin-top: 2rem;
            border-top: 3px solid #ff4500;
        }
        
        @media (max-width: 768px) {
            .alert-grid {
                grid-template-columns: 1fr;
            }
            
            .alert-buttons {
                grid-template-columns: 1fr;
            }
            
            .zones-grid {
                grid-template-columns: 1fr;
            }
            
            .alert-card {
                flex-direction: column;
                align-items: flex-start;
            }
            
            .alert-actions {
                margin-top: 1rem;
                align-self: flex-end;
            }
        }