/* Monitored - Multi-Device Video Monitor Styles */

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
    color: #333;
    line-height: 1.6;
}

/* Container */
.container {
    max-width: 1400px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 15px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    overflow: hidden;
    border: 3px solid #333;
    position: relative;
    backdrop-filter: blur(10px);
}

/* Header */
.header {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    padding: 30px 20px;
    text-align: center;
    border-bottom: 3px solid #000;
    position: relative;
    overflow: hidden;
}

.header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.1) 50%, transparent 70%);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
    font-weight: 700;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
    position: relative;
    z-index: 1;
}

.header p {
    font-size: 1.1rem;
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

/* Status Bar */
.status-bar {
    background: linear-gradient(90deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 15px 20px;
    border-bottom: 2px solid #dee2e6;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.status-indicator {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 500;
}

.status-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #dc3545;
    animation: pulse 2s infinite;
    box-shadow: 0 0 10px rgba(220, 53, 69, 0.5);
}

.status-dot.active {
    background: #28a745;
    box-shadow: 0 0 10px rgba(40, 167, 69, 0.5);
}

@keyframes pulse {
    0%, 100% { 
        opacity: 1; 
        transform: scale(1);
    }
    50% { 
        opacity: 0.7; 
        transform: scale(1.1);
    }
}

/* Video Grid */
.video-grid {
    padding: 25px;
    display: grid;
    gap: 10px;
    min-height: 500px;
    background: #f8f9fa;
}

/* Grid Layouts */
.video-grid.single {
    grid-template-columns: 1fr;
}

.video-grid.series {
    grid-template-columns: 1fr;
}

.video-grid.multi {
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
}

/* Video Container */
.video-container {
    position: relative;
    background: #000;
    border-radius: 12px;
    overflow: hidden;
    border: 3px solid #333;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.video-container:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.4);
}

.video-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 30%, rgba(255,255,255,0.1) 50%, transparent 70%);
    pointer-events: none;
    z-index: 1;
    animation: scan 2s infinite;
}

@keyframes scan {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.video-feed {
    width: 100%;
    height: 350px;
    object-fit: cover;
    display: block;
    border-radius: 9px;
}

.video-label {
    position: absolute;
    bottom: 15px;
    left: 15px;
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 8px 15px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    z-index: 2;
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255,255,255,0.2);
}

.shape-indicator {
    position: absolute;
    top: 15px;
    right: 15px;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 3px solid white;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
    box-shadow: 0 4px 15px rgba(0,0,0,0.3);
    transition: all 0.3s ease;
}

.shape-indicator:hover {
    transform: scale(1.1);
}

.shape-octagon {
    background: linear-gradient(135deg, #0066ff 0%, #0052cc 100%);
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}

.shape-triangle {
    background: linear-gradient(135deg, #00ff66 0%, #00cc52 100%);
    clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
}

.shape-circle {
    background: linear-gradient(135deg, #ff0066 0%, #cc0052 100%);
    border-radius: 50%;
}

/* No Device State */
.no-device {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 400px;
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    font-size: 1.2rem;
    text-align: center;
    border-radius: 12px;
    border: 2px dashed rgba(255,255,255,0.3);
}

.no-device h3 {
    margin-bottom: 15px;
    font-size: 1.5rem;
}

.no-device p {
    opacity: 0.8;
    font-size: 1rem;
}

/* Environment Info */
.environment-info {
    background: linear-gradient(135deg, #e8f4fd 0%, #d1ecf1 100%);
    padding: 20px;
    border-radius: 10px;
    margin: 20px;
    border-left: 5px solid #0066cc;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.environment-info h3 {
    margin-bottom: 15px;
    color: #2c3e50;
    font-size: 1.3rem;
    font-weight: 600;
}

.environment-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 15px;
}

.stat-item {
    background: white;
    padding: 15px;
    border-radius: 8px;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-2px);
}

.stat-value {
    font-size: 1.8rem;
    font-weight: bold;
    color: #0066cc;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.9rem;
    color: #666;
    font-weight: 500;
}

/* Controls */
.controls {
    padding: 25px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-top: 2px solid #dee2e6;
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
}

.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-size: 14px;
    font-weight: 600;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background: linear-gradient(135deg, #0066cc 0%, #0052a3 100%);
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #0052a3 0%, #004080 100%);
}

.btn-secondary {
    background: linear-gradient(135deg, #6c757d 0%, #5a6268 100%);
    color: white;
}

.btn-secondary:hover {
    background: linear-gradient(135deg, #5a6268 0%, #495057 100%);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0,0,0,0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background: white;
    margin: 5% auto;
    padding: 0;
    border-radius: 15px;
    width: 90%;
    max-width: 500px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-header {
    background: linear-gradient(135deg, #2c3e50 0%, #34495e 100%);
    color: white;
    padding: 20px;
    border-radius: 15px 15px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.5rem;
}

.close {
    color: white;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: opacity 0.3s ease;
}

.close:hover {
    opacity: 0.7;
}

.modal-body {
    padding: 25px;
}

.setting-group {
    margin-bottom: 20px;
}

.setting-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

.setting-group input[type="range"] {
    width: 100%;
    margin-bottom: 5px;
}

.setting-group span {
    font-weight: 500;
    color: #0066cc;
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        padding: 10px;
    }
    
    .container {
        border-radius: 10px;
    }
    
    .header h1 {
        font-size: 2rem;
    }
    
    .video-grid {
        padding: 15px;
        gap: 8px;
    }
    
    .video-feed {
        height: 250px;
    }
    
    .controls {
        padding: 15px;
        gap: 10px;
    }
    
    .btn {
        padding: 10px 20px;
        font-size: 13px;
    }
    
    .environment-stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .header {
        padding: 20px 15px;
    }
    
    .header h1 {
        font-size: 1.5rem;
    }
    
    .status-bar {
        flex-direction: column;
        gap: 8px;
    }
    
    .video-grid.multi {
        grid-template-columns: 1fr;
    }
}

/* Loading Animation */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(255,255,255,.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Focus styles for accessibility */
.btn:focus,
input:focus {
    outline: 2px solid #0066cc;
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .controls,
    .modal {
        display: none !important;
    }
    
    .container {
        box-shadow: none;
        border: 1px solid #000;
    }
}