:root {
    --panel-width: 15.0000vw;
    --panel-padding: 0.8333vw;
    --font-size: 1.0000vw;
    --gap: 0.8333vw;
    --radius: 0.6667vw;
    --safe-area-inset-bottom: 0px;
    --safe-area-inset-top: 0px;
    --nav-height: 60px;
}

html {
    height: 100%;
}

body { 
    margin: 0; 
    overflow: hidden; 
    font-family: Arial, sans-serif; 
    background: #111; 
    font-size: var(--font-size);
    height: 100%;
    padding: 0;
}

#three-container {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: var(--nav-height);
    z-index: 1;
    overflow: hidden;
    pointer-events: auto;
}

#three-container canvas,
canvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100% !important;
    height: 100% !important;
    max-height: 100%;
    z-index: 1;
    pointer-events: auto;
    touch-action: none;
}

        
        .preview-grid {
            display: flex;
            gap: 8px;
            justify-content: center;
            background: #fff;
            padding: 8px;
            border-radius: 6px;
        }
        
        .preview-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            background: #f5f5f5;
            padding: 4px;
            border-radius: 4px;
        }
        
        .preview-label {
            font-size: 10px;
            color: #666;
            margin-top: 4px;
        }
        
        .preview-item canvas {
            background: #fff;
        }

        
        #map-controls-top-left {
            position: fixed;
            left: 10px;
            top: 10px;
            z-index: 1000;
            background: rgba(20, 20, 30, 0.85);
            backdrop-filter: blur(10px);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 10px;
            padding: 10px 15px;
            color: #fff;
            font-size: 12px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
        }

        .map-control-item {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .map-control-item label {
            white-space: nowrap;
            cursor: pointer;
        }

        .map-control-item input[type="checkbox"] {
            width: 14px;
            height: 14px;
            cursor: pointer;
        }

        .map-control-item input[type="range"] {
            width: 80px;
            cursor: pointer;
        }

        #opacity-value {
            font-size: 11px;
            color: #aaa;
            min-width: 35px;
        }

        
        #controls-panel-left {
            position: fixed;
            left: 0.8333vw;
            top: 0.8333vw;
            z-index: 1000;
            background: rgba(20, 20, 30, 0.85);
            backdrop-filter: blur(0.8333vw);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius);
            padding: 0;
            color: #fff;
            font-size: var(--font-size);
            box-shadow: 0 0.3333vw 1.2500vw rgba(0, 0, 0, 0.3);
            width: 22.5000vw;
            max-width: 280px;
            min-width: 180px;
        }

        #controls-panel-left.minimized {
            width: 36px;
            min-width: 36px;
            max-width: 36px;
        }

        #controls-panel-left .panel-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 0.8333vw 1.0000vw;
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        #controls-panel-left .panel-title {
            font-size: 13px;
            font-weight: 600;
            color: #c8c8d8;
            letter-spacing: 0.3px;
        }

        #controls-panel-left .minimize-btn {
            width: 22px;
            height: 22px;
            border: none;
            background: rgba(255, 255, 255, 0.1);
            color: #c8c8d8;
            border-radius: 4px;
            cursor: pointer;
            font-size: 14px;
            line-height: 1;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.2s ease;
        }

        #controls-panel-left .minimize-btn:hover {
            background: rgba(255, 255, 255, 0.2);
            color: #fff;
        }

        #controls-panel-left.minimized .panel-title {
            display: none;
        }

        #controls-panel-content {
            padding: 0.8333vw 1.0000vw;
        }

        #controls-panel-left.minimized #controls-panel-content {
            display: none;
        }

        #controls-panel-left .control-section {
            margin-bottom: 10px;
            
        }

        #controls-panel-left .section-label {
            font-size: 13px;
            font-weight: 600;
            color: #c8c8d8;
            letter-spacing: 0.3px;
        }

        #controls-panel-left .control-item {
            margin-bottom: 10px;
            display: flex;
            flex-direction: column;
            gap: 4px;
        }

        #controls-panel-left .control-item:last-child {
            margin-bottom: 0;
        }

        #controls-panel-left .control-item label {
            font-size: 11px;
            color: #aaa;
            cursor: pointer;
        }

        #controls-panel-left .control-item select {
            width: 100%;
            padding: 6px 8px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 6px;
            color: #fff;
            font-size: 11px;
            outline: none;
            cursor: pointer;
        }

        #controls-panel-left .control-item select:focus {
            border-color: #667eea;
            box-shadow: 0 0 0 2px rgba(102, 126, 234, 0.3);
        }

        #controls-panel-left .control-item select option {
            background: #2a2a3a;
            color: #fff;
            padding: 6px;
        }

        #controls-panel-left .control-item input[type="checkbox"] {
            width: 14px;
            height: 14px;
            accent-color: #667eea;
            cursor: pointer;
        }

        
        #right-sidebar {
            position: fixed;
            right: 0.8333vw;
            top: 0.8333vw;
            z-index: 1000;
            display: flex;
            flex-direction: column;
            gap: 0.5000vw;
        }

        .sidebar-item {
            position: relative;
            display: flex;
            flex-direction: row;
            align-items: flex-start;
        }

        .sidebar-label {
            backdrop-filter: blur(0.8333vw);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: 0.5000vw;
            color: #fff;
            font-size: 0.8333vw;
            font-weight: 600;
            padding: 0.6667vw 0.5000vw;
            cursor: pointer;
            text-align: center;
            transition: all 0.3s ease;
            min-width: 3.7500vw;
            max-width: 5.0000vw;
            line-height: 1.4;
            user-select: none;
            filter: grayscale(100%);
        }

        .sidebar-label.default {
            background: rgba(100, 100, 100, 0.4);
        }

        .sidebar-label.has-value {
            background: rgba(20, 150, 70, 0.7) !important;
        }

        .sidebar-label.has-value.active {
            background: rgba(102, 126, 234, 0.8) !important;
            border-color: rgba(255, 255, 255, 0.3);
        }

        .sidebar-label:hover {
            background: rgba(102, 126, 234, 0.6);
            transform: translateX(-2px);
        }

        .sidebar-label.active {
            background: rgba(102, 126, 234, 0.8);
            border-color: rgba(255, 255, 255, 0.3);
        }

        .sidebar-reset-btn {
            display: none;
            position: absolute;
            right: -8px;
            top: 50%;
            transform: translateY(-50%);
            width: 20px;
            height: 20px;
            border-radius: 50%;
            border: none;
            background: rgba(239, 68, 68, 0.8);
            color: #fff;
            font-size: 10px;
            cursor: pointer;
            justify-content: center;
            transition: all 0.2s ease;
            filter: grayscale(0);
        }

        .sidebar-reset-btn:hover {
            background: rgba(239, 68, 68, 1);
            transform: translateY(-50%) scale(1.1);
        }

        .sidebar-content {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 5.0000vw;
            transform: none;
            width: 100%;
            height: auto;
            max-height: none;
            background: linear-gradient(145deg, #2a2a3a, #1e1e2a);
            border: none;
            border-radius: 0;
            padding: 1.6667vw;
            display: none;
            box-shadow: none;
            color: #ffffff;
            z-index: 1001;
            overflow-y: auto;
            font-size: 1.0833vw;
            line-height: 1.6;
        }

        .sidebar-content * {
            color: inherit;
        }

        .sidebar-content .control-group {
            margin-bottom: 24px;
        }

        .sidebar-content label {
            display: block;
            font-size: 14px;
            font-weight: 600;
            color: #c8c8d8;
            margin-bottom: 10px;
            letter-spacing: 0.3px;
        }

        .sidebar-content select,
        .sidebar-content input[type="number"],
        .sidebar-content input[type="text"] {
            width: 100%;
            padding: 12px 16px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: 8px;
            color: #ffffff;
            font-size: 15px;
            outline: none;
            transition: all 0.2s ease;
        }

        .sidebar-content select:focus,
        .sidebar-content input[type="number"]:focus,
        .sidebar-content input[type="text"]:focus {
            border-color: #667eea;
            box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.25);
            background: rgba(255, 255, 255, 0.15);
        }

        .sidebar-content select option {
            background: #2a2a3a;
            color: #ffffff;
            padding: 10px;
        }

        .sidebar-content .lighting-section {
            margin-bottom: 28px;
        }

        .sidebar-content .lighting-label {
            display: block;
            font-size: 16px;
            font-weight: 600;
            color: #e0e0f0;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }

        .sidebar-content .wattage-input-group {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 16px;
        }

        .sidebar-content #wattage-input {
            flex: 1;
            padding: 14px 18px;
            font-size: 16px;
        }

        .sidebar-content .wattage-unit {
            font-size: 15px;
            color: #c8c8d8;
            font-weight: 500;
        }

        .sidebar-content #wattage-slider {
            width: 100%;
            height: 8px;
            -webkit-appearance: none;
            appearance: none;
            background: rgba(102, 126, 234, 0.3);
            border-radius: 4px;
            outline: none;
        }

        .sidebar-content #wattage-slider::-webkit-slider-thumb {
            -webkit-appearance: none;
            appearance: none;
            width: 22px;
            height: 22px;
            background: linear-gradient(135deg, #667eea, #764ba2);
            border-radius: 50%;
            cursor: pointer;
            box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
            transition: transform 0.2s ease;
        }

        .sidebar-content #wattage-slider::-webkit-slider-thumb:hover {
            transform: scale(1.1);
        }

        .sidebar-content .wattage-range {
            font-size: 13px;
            color: #a0a0b0;
            margin-top: 8px;
            text-align: center;
        }

        .sidebar-content .color-temp-options {
            display: flex;
            gap: 10px;
        }

        .sidebar-content .btn-temp {
            flex: 1;
            padding: 14px 12px;
            background: rgba(102, 126, 234, 0.2);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 8px;
            color: #e0e0f0;
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.2s ease;
        }

        .sidebar-content .btn-temp:hover {
            background: rgba(102, 126, 234, 0.35);
            border-color: rgba(255, 255, 255, 0.35);
            transform: translateY(-1px);
        }

        .sidebar-content .btn-temp.active {
            background: linear-gradient(135deg, #667eea, #764ba2);
            border-color: rgba(255, 255, 255, 0.4);
            box-shadow: 0 4px 12px rgba(102, 126, 234, 0.3);
        }

        .sidebar-content #upload-btn {
            width: 100%;
            padding: 16px 20px;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            border: none;
            border-radius: 10px;
            cursor: pointer;
            font-size: 15px;
            font-weight: 600;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
        }

        .sidebar-content #upload-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
        }

        .sidebar-content #file-name {
            color: #d0d0e0;
            margin-top: 12px;
            font-size: 13px;
            word-break: break-all;
            text-align: center;
        }

        .sidebar-content .control-row {
            margin-bottom: 16px;
        }

        .sidebar-content .control-group-inline {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .sidebar-content input[type="checkbox"] {
            width: 18px;
            height: 18px;
            accent-color: #667eea;
        }

        .sidebar-content.show {
            display: block !important;
            visibility: visible !important;
            opacity: 1 !important;
        }

        .close-btn {
            position: absolute;
            top: 10px;
            right: 10px;
            width: 30px;
            height: 30px;
            background: rgba(255, 255, 255, 0.1);
            border: none;
            border-radius: 50%;
            color: #fff;
            font-size: 18px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s ease;
            z-index: 10;
        }

        .close-btn:hover {
            background: rgba(255, 255, 255, 0.2);
            transform: rotate(90deg);
        }

        @keyframes fadeInScale {
            from {
                opacity: 0;
                transform: translate(-50%, -50%) scale(0.95);
            }
            to {
                opacity: 1;
                transform: translate(-50%, -50%) scale(1);
            }
        }

        
        #upload-container {
            display: none;
        }
        #file-input { display: none; }
        #file-name { color: #fff; margin-top: 0; font-size: 10px; word-break: break-all; text-align: center; max-width: 150px; }
        

#top-info-bar {
    position: fixed;
    top: calc(var(--safe-area-inset-top) + 40px);
    text-align: right;
    right: 0;
    
    
    
    padding: 10px;
    font-size: 11px;
    font-family: Arial, sans-serif;
    color: #888888;
    z-index: 10;
    display: none;
    max-width: 200px;
    min-width: 150px;
    pointer-events: none;
    border-radius: 8px;
    
}

#top-info-content {
    display: flex;
    flex-direction: column;
    gap: 2px;
    align-items: flex-start;
}

#top-info-content .info-item {
    display: flex;
    align-items: center;
    color: #888888;
    padding: 2px 0;
    width: 100%;
    min-width: 180px;
    box-sizing: border-box;
}

#top-info-content .info-text {
    flex: 1;
    font-size: 11px;
    font-family: Arial, sans-serif;
    color: #888888;
    word-break: break-all;
    white-space: normal;
}

#top-info-content .info-item:last-child {
    border-bottom: none;
}

#top-info-content .info-label {
    color: #9fb3c8;
    font-size: 9px;
}

#top-info-content .info-value {
    color: #fff;
    font-size: 10px;
    font-weight: 500;
}

        #info-panel {
        position: fixed; 
        top: calc(var(--safe-area-inset-top) + 100px); 
        right: 0;
        z-index: 10;
        color: #888888;
        font-family: Arial, sans-serif;
        font-size: 11px;
        text-align: right;
        background: transparent;
        pointer-events: none;
        padding-right: 10px;
        max-width: 300px;
        min-width: 200px;
        display: none;
        width: 300px;
        
        
    }
        .info-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2px;
        }
        .info-row { 
            display: flex; 
            gap: 6px; 
            flex-wrap: nowrap;
            white-space: nowrap;
            padding: 2px 0px;
            justify-content: flex-end;
        }
        .info-label { color: #888888; font-size: 11px; font-family: Arial, sans-serif; }
        .info-value { color: #888888; font-size: 11px; font-family: Arial, sans-serif; }
        
        #lighting-panel {
        position: absolute; 
        left: 0.8333vw; 
        top: 16.6667vw; 
        z-index: 100;
        background: rgba(255, 255, 255, 0.1); 
        padding: 0.6667vw; 
        border-radius: 0.5000vw;
        backdrop-filter: blur(0.8333vw); 
        color: #fff; 
        font-size: 0.9167vw;
        width: 13.3333vw;
        max-width: 180px;
        min-width: 120px;
    }
        .lighting-section {
            margin-bottom: 8px;
        }
        .lighting-label {
            display: block;
            margin-bottom: 3px;
            font-size: 11px;
            color: #9fb3c8;
        }
        #wattage-slider {
            width: 100%;
            height: 6px;
            -webkit-appearance: none;
            appearance: none;
            background: rgba(102, 126, 234, 0.3);
            border-radius: 3px;
            outline: none;
        }
        #wattage-slider::-webkit-slider-thumb {
            -webkit-appearance: none;
            appearance: none;
            width: 16px;
            height: 16px;
            background: #667eea;
            border-radius: 50%;
            cursor: pointer;
        }
        .wattage-input-group {
            display: flex;
            align-items: center;
            margin-bottom: 8px;
        }
        #wattage-input {
            flex: 1;
            width: 100%;
            padding: 6px 10px;
            border: 1px solid rgba(102, 126, 234, 0.3);
            border-radius: 4px;
            background: rgba(255, 255, 255, 0.05);
            color: #fff;
            font-size: 14px;
            text-align: center;
            outline: none;
            transition: border-color 0.2s;
        }
        #wattage-input:focus {
            border-color: #667eea;
        }
        #wattage-input::-webkit-inner-spin-button,
        #wattage-input::-webkit-outer-spin-button {
            opacity: 1;
        }
        .wattage-unit {
            margin-left: 5px;
            font-size: 12px;
            color: #9fb3c8;
        }
        .wattage-range {
            font-size: 10px;
            color: #666;
            margin-top: 3px;
        }
        .color-temp-options {
            display: flex;
            gap: 5px;
        }
        .btn-temp {
            flex: 1;
            padding: 4px 8px;
            background: rgba(102, 126, 234, 0.3);
            border: none;
            border-radius: 4px;
            color: #fff;
            font-size: 10px;
            cursor: pointer;
            transition: all 0.2s ease;
        }
        .btn-temp:hover {
            background: rgba(102, 126, 234, 0.6);
        }
        .btn-temp.active {
            background: #667eea;
        }
        .lighting-switch {
            position: relative;
            display: inline-block;
            width: 40px;
            height: 22px;
        }
        .lighting-switch input {
            opacity: 0;
            width: 0;
            height: 0;
        }
        .slider {
            position: absolute;
            cursor: pointer;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: rgba(102, 126, 234, 0.3);
            transition: 0.3s;
            border-radius: 22px;
        }
        .slider:before {
            position: absolute;
            content: "";
            height: 14px;
            width: 14px;
            left: 4px;
            bottom: 4px;
            background: white;
            transition: 0.3s;
            border-radius: 50%;
        }
        input:checked + .slider {
            background: #667eea;
        }
        input:checked + .slider:before {
            transform: translateX(18px);
        }
        .btn-apply {
            width: 100%;
            padding: 5px;
            background: #667eea;
            border: none;
            border-radius: 4px;
            color: #fff;
            font-size: 11px;
            cursor: pointer;
            margin-top: 6px;
            transition: all 0.2s ease;
        }
        .btn-apply:hover {
            background: #5a6fd6;
        }
        #controls-panel {
        position: absolute; 
        left: 0.8333vw; 
        top: 5.0000vw; 
        z-index: 100;
        background: rgba(255, 255, 255, 0.1); 
        padding: 0.6667vw; 
        border-radius: 0.5000vw;
        backdrop-filter: blur(0.8333vw); 
        color: #fff; 
        font-size: 0.9167vw;
        width: 13.3333vw;
        max-width: 180px;
        min-width: 120px;
    }
        #controls-panel h4 {
            margin: 0 0 6px;
            font-size: 12px;
        }
        
        #measurement-panel {
            display: none !important;
        }
    #map-panel {
        position: absolute; 
        top: 0.8333vw; 
        right: 0.8333vw; 
        z-index: 100;
        background: rgba(255, 255, 255, 0.1); 
        padding: 0.6667vw; 
        border-radius: 0.5000vw;
        backdrop-filter: blur(0.8333vw); 
        color: #fff; 
        font-size: 0.9167vw;
        width: 13.3333vw;
        max-width: 180px;
        min-width: 120px;
    }
        #tool-panel {
            position: absolute; 
            left: 50%; 
            top: 50%; 
            transform: translate(-50%, -50%); 
            z-index: 100;
            background: rgba(255, 255, 255, 0.1); 
            padding: 0.6667vw; 
            border-radius: 0.5000vw;
            backdrop-filter: blur(0.8333vw); 
            color: #fff; 
            font-size: 0.9167vw;
            min-width: 12.5000vw;
            max-width: 200px;
        }
        #illuminance-panel {
            position: absolute; 
            left: 0.8333vw; 
            bottom: 5.8333vw; 
            z-index: 100;
            background: rgba(255, 255, 255, 0.1); 
            padding: 0.6667vw; 
            border-radius: 0.5000vw;
            backdrop-filter: blur(0.8333vw); 
            color: #fff; 
            font-size: 0.9167vw;
            width: 13.3333vw;
            max-width: 180px;
            min-width: 120px;
        }
        #illuminance-panel h4 {
            margin: 0 0 6px;
            font-size: 12px;
        }
        
        .control-row {
            display: flex;
            gap: 8px;
            align-items: center;
            margin-bottom: 4px;
        }
        .control-group-inline {
            flex: 1;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .control-group-inline label {
            font-size: 10px;
            margin-bottom: 0;
        }
        .control-group-inline select,
        .control-group-inline input[type="number"] {
            padding: 3px 5px;
            font-size: 10px;
            width: auto;
            min-width: 60px;
        }
        #illuminance-legend {
            display: flex;
            flex-wrap: nowrap;
            gap: 5px;
            justify-content: flex-start;
            overflow-x: auto;
        }
        .legend {
            display: flex;
            align-items: center;
            margin: 2px 0;
            flex: none;
        }
        .legend-color {
            width: 16px;
            height: 8px;
            border-radius: 2px;
            margin-right: 4px;
            flex-shrink: 0;
        }
        .legend-text {
            font-size: 9px;
            color: #fff;
        }
        #illuminance-stats {
            margin-top: 8px; font-size: 10px; color: #aaa;
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        
        .draggable-panel {
            
            user-select: none;
            min-width: 150px;
            min-height: 80px;
            resize: none;
            overflow: hidden;
            display: flex;
            flex-direction: column;
            gap: 6px;
            padding: 10px !important;
            box-sizing: border-box;
        }
        
        .draggable-panel > * {
            flex-shrink: 0;
        }
        .draggable-panel > .control-group,
        .draggable-panel > .info-row,
        .draggable-panel > .mode-section,
        .draggable-panel > .lighting-section {
            margin-bottom: 4px;
            flex-shrink: 0;
        }
        
        .control-group { margin-bottom: 6px; flex-shrink: 0; }
        .control-group label { display: flex; margin-bottom: 3px; font-size: 11px; align-items: center; gap: 5px; flex-wrap: wrap; }
        .control-group select, .control-group input[type="range"] {
            padding: 4px; border-radius: 4px; border: none;
            background: rgba(255, 255, 255, 0.2); color: #fff;
            flex: 1; min-width: 0;
        }
        .control-group input[type="number"] {
            padding: 4px; border-radius: 4px; border: none;
            background: rgba(255, 255, 255, 0.2); color: #fff;
            width: 60px;
        }
        .control-group select option { background: #333; color: #fff; }
        
        #loading {
            position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%);
            z-index: 200; color: #fff; font-size: 18px; display: none;
        }
        .spinner {
            border: 4px solid rgba(255, 255, 255, 0.3); border-top: 4px solid #667eea;
            border-radius: 50%; width: 40px; height: 40px;
            animation: spin 1s linear infinite; margin: 0 auto 10px;
        }
        @keyframes spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } }

        #report-container {
            position: fixed;
            right: 20px;
            bottom: 40%;
            transform: translateY(50%);
            z-index: 150;
        }
        .report-btn {
            background: linear-gradient(135deg, #10b981 0%, #059669 100%);
            color: white;
            padding: 12px 32px;
            border: none;
            border-radius: 25px;
            cursor: pointer;
            font-size: 14px;
            font-weight: bold;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(16, 185, 129, 0.4);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .report-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(16, 185, 129, 0.6);
        }
        .report-btn:active {
            transform: translateY(0);
        }

        
        .btn-confirm {
            width: 100%;
            padding: 12px 20px;
            background: linear-gradient(135deg, #10b981 0%, #059669 100%);
            border: none;
            border-radius: 10px;
            color: #fff;
            cursor: pointer;
            font-size: 14px;
            font-weight: 600;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(16, 185, 129, 0.35);
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            position: relative;
            overflow: hidden;
        }

        .btn-confirm::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
            transition: left 0.5s ease;
        }

        .btn-confirm:hover::before {
            left: 100%;
        }

        .btn-confirm:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(16, 185, 129, 0.5);
            background: linear-gradient(135deg, #059669 0%, #047857 100%);
        }

        .btn-confirm:active {
            transform: translateY(0);
            box-shadow: 0 2px 8px rgba(16, 185, 129, 0.4);
        }

        
        .btn-upload {
            background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
            box-shadow: 0 4px 15px rgba(37, 99, 235, 0.35);
        }

        .btn-upload:hover {
            background: linear-gradient(135deg, #1d4ed8 0%, #1e40af 100%);
            box-shadow: 0 6px 20px rgba(37, 99, 235, 0.5);
        }

        .btn-lighting {
            background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
            box-shadow: 0 4px 15px rgba(245, 158, 11, 0.35);
        }

        .btn-lighting:hover {
            background: linear-gradient(135deg, #d97706 0%, #b45309 100%);
            box-shadow: 0 6px 20px rgba(245, 158, 11, 0.5);
        }

        .btn-apply {
            background: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
            box-shadow: 0 4px 15px rgba(6, 182, 212, 0.35);
        }

        .btn-apply:hover {
            background: linear-gradient(135deg, #0891b2 0%, #0e7490 100%);
            box-shadow: 0 6px 20px rgba(6, 182, 212, 0.5);
        }

        
        .btn-danger {
            background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
            box-shadow: 0 4px 15px rgba(239, 68, 68, 0.35);
        }

        .btn-danger:hover {
            background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
            box-shadow: 0 6px 20px rgba(239, 68, 68, 0.5);
        }

        
        .btn-cancel {
            padding: 12px 20px;
            background: rgba(107, 114, 128, 0.5);
            border: 1px solid rgba(156, 163, 175, 0.3);
            border-radius: 10px;
            color: #e5e7eb;
            cursor: pointer;
            font-size: 14px;
            font-weight: 600;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
        }

        .btn-cancel:hover {
            background: rgba(107, 114, 128, 0.7);
            border-color: rgba(156, 163, 175, 0.5);
            transform: translateY(-1px);
        }

        
        .custom-alert-content {
            background: linear-gradient(145deg, #2a2a3a, #1e1e2a);
            border-radius: 0;
            box-shadow: none;
            padding: 2.5000vw;
            text-align: center;
            max-width: 100%;
            width: 100%;
            height: 100%;
            border: none;
            animation: fadeInScale 0.3s ease-out;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
        }

        .custom-alert-icon {
            font-size: 4.1667vw;
            margin-bottom: 1.2500vw;
            animation: bounce 0.5s ease-out;
        }

        .custom-alert-message {
            color: #e0e0f0;
            font-size: 16px;
            line-height: 1.6;
            margin-bottom: 2.0833vw;
            font-weight: 500;
        }

        .custom-alert-content .btn-confirm {
            margin-top: 0.8333vw;
        }

        @keyframes bounce {
            0%, 100% {
                transform: scale(1);
            }
            50% {
                transform: scale(1.2);
            }
        }

        
        .custom-confirm-content {
            background: linear-gradient(145deg, #2a2a3a, #1e1e2a);
            border-radius: 0;
            box-shadow: none;
            padding: 2.5000vw;
            text-align: center;
            max-width: 100%;
            width: 100%;
            height: 100%;
            border: none;
            animation: fadeInScale 0.3s ease-out;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
        }

        .custom-confirm-icon {
            font-size: 4.1667vw;
            margin-bottom: 1.2500vw;
            animation: bounce 0.5s ease-out;
        }

        .custom-confirm-message {
            color: #e0e0f0;
            font-size: 1.2500vw;
            line-height: 1.6;
            margin-bottom: 2.0833vw;
            font-weight: 500;
        }

        .custom-confirm-buttons {
            display: flex;
            gap: 1.0000vw;
            justify-content: center;
            width: 100%;
            max-width: 400px;
        }

        .custom-confirm-buttons .btn-cancel,
        .custom-confirm-buttons .btn-confirm {
            flex: 1;
            min-width: 8.3333vw;
        }

        
        #bottom-left-buttons {
            position: fixed;
            bottom: 6.6667vw;
            left: 0.8333vw;
            display: flex;
            gap: 0.6667vw;
            z-index: 150;
        }

        
        #global-reset-btn {
            display: none;
            padding: 10px 20px;
            background: rgba(239, 68, 68, 0.9);
            border: none;
            border-radius: 20px;
            color: #fff;
            font-size: 12px;
            font-weight: bold;
            cursor: pointer;
            gap: 6px;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
            filter: grayscale(0);
        }

        #global-reset-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(239, 68, 68, 0.6);
            background: rgba(239, 68, 68, 1);
        }

        #global-reset-btn:active {
            transform: translateY(0);
        }

        
        .report-btn {
            padding: 10px 20px;
            font-size: 12px;
        }

        
        #mobile-nav {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            box-sizing: border-box;
            min-height: 50px;
            background: #ffffff;
            display: flex;
            justify-content: space-around;
            align-items: center;
            box-shadow: 0 calc(-2px * var(--scale)) 0.8333vw rgba(0, 0, 0, 0.1);
            z-index: 2147483647;
            padding-top: 2px;
            padding-bottom: 2px;
            pointer-events: auto !important;
            cursor: pointer;
            -webkit-transform: translate3d(0, 0, 0);
            transform: translate3d(0, 0, 0);
            isolation: isolate;
        }

        #mobile-nav .nav-item,
        #mobile-nav .nav-reset-btn {
            pointer-events: auto !important;
            touch-action: manipulation;
        }

        .nav-item-wrapper {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: flex-start;
            height: 100%;
        }

        .nav-item {
            flex: 1;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            color: #666666;
            font-size: 11px;
            font-weight: normal;
            font-family: Arial, sans-serif;
            transition: all 0.15s ease;
            cursor: pointer;
            filter: grayscale(100%);
            width: calc(100% - 4px);
            margin: 2px;
            border-radius: 6px;
            background: transparent;
            min-height: 40px;
            touch-action: manipulation;
            -webkit-tap-highlight-color: transparent;
            user-select: none;
            border: none;
            padding: 2px 0;
            -webkit-user-select: none;
            -moz-user-select: none;
            -ms-user-select: none;
            -webkit-appearance: none;
            appearance: none;
            outline: none;
        }

        .nav-item.active {
            color: #10b981;
            font-weight: bold;
            filter: grayscale(0);
            background: rgba(16, 185, 129, 0.2);
            box-shadow: 0 0 15px rgba(16, 185, 129, 0.3);
        }

        .nav-item.default {
            color: #999;
        }

        .nav-item.has-value {
            color: #10b981;
            filter: grayscale(0);
            background: transparent;
        }
 

        .nav-item:hover {
            color: #10b981;
        }

        
        @media screen and (max-width: 768px) {
            #mobile-nav {
                min-height: 50px;
                padding-top: 4px;
            }
            
            .nav-item {
                font-size: 12px;
                min-height: 44px;
                padding: 4px 0;
            }
            
            .nav-item-wrapper {
                padding: 2px 0;
            }
        }

        
        @media screen and (max-width: 480px) {
            #mobile-nav {
                min-height: 50px;
            }
            
            .nav-item {
                font-size: 12px;
                min-height: 44px;
                line-height: 1.5;
            }
        }

        .nav-reset-btn {
            display: none;
            width: 16px;
            height: 16px;
            border-radius: 50%;
            border: none;
            background: rgba(239, 68, 68, 0.8);
            color: #fff;
            font-size: 8px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: all 0.2s ease;
            margin-top: 2px;
            filter: grayscale(0);
            touch-action: manipulation;
            -webkit-tap-highlight-color: transparent;
            padding: 0;
        }

        .nav-reset-btn:hover {
            background: rgba(239, 68, 68, 1);
            transform: scale(1.1);
        }

        .modal-overlay {
            display: flex;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.9);
            z-index: 10001;
            
            justify-content: center;
            align-items: stretch;
            opacity: 0;
            visibility: hidden;
            
        }

        .modal-overlay.show {
            opacity: 1;
            visibility: visible;
        }

        .modal-content {
            
            border-radius: 0;
            box-shadow: none;
            width: 100%;
            max-width: 100%;
            max-height: 100%;
            height: 100%;
            overflow-y: auto;
            border: none;
        }

        
        #ies-preview-section {
            max-width: 100%;
            width: 100%;
            box-sizing: border-box;
            padding: 0 10px;
            max-height: 50vh;
            overflow-y: auto;
        }

        #ies-preview-section .preview-box {
            max-width: 100%;
            width: 100%;
            min-height: 120px;
            max-height: 180px;
            overflow: hidden;
            display: flex;
            justify-content: center;
            align-items: center;
        }

        #ies-preview-section #preview-main {
            max-width: 180px;
            max-height: 180px;
            width: auto;
            height: auto;
        }

        .modal-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1.2500vw 1.6667vw;
            background: rgba(102, 126, 234, 0.2);
            
        }

        .modal-header h3 {
            margin: 0;
            color: #fff;
            font-size: 14px;
            font-weight: 600;
        }

        .close-btn {
            
            border: none;
            color: #fff;
            font-size: 2.0000vw;
            cursor: pointer;
            padding: 0.4167vw;
            width: 3.3333vw;
            height: 3.3333vw;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.3s;
        }

        .close-btn:hover {
            background: rgba(255, 255, 255, 0.3);
            color: #fff;
        }

        .modal-body {
            padding: 1.6667vw;
            height: 100%;
            overflow-y: auto;
        }

        #map-canvas-container {
            position: relative;
            background: #000;
            border-radius: 8px;
            overflow: hidden;
            margin-bottom: 15px;
            width: 100%;
            min-height: 180px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
        }

        #measurement-hint {
            position: absolute;
            left: 0;
            right: 0;
            bottom: 8px;
            text-align: center;
            color: rgba(255, 255, 255, 0.85);
            font-size: 12px;
            pointer-events: none;
            z-index: 5;
            padding: 4px 8px;
        }

        #map-canvas {
            display: block;
            max-width: 100%;
            height: auto;
            touch-action: none;
            -webkit-user-select: none;
            user-select: none;
        }

        #zoom-controls {
            position: absolute;
            top: 10px;
            right: 10px;
            display: flex;
            align-items: center;
            gap: 5px;
            background: rgba(0, 0, 0, 0.7);
            padding: 5px;
            border-radius: 6px;
            z-index: 10;
            touch-action: manipulation;
        }

        #zoom-controls button {
            width: 28px;
            height: 28px;
            background: rgba(255, 255, 255, 0.2);
            border: none;
            border-radius: 4px;
            color: #fff;
            font-size: 16px;
            font-weight: bold;
            cursor: pointer;
            transition: background 0.3s;
            display: flex;
            align-items: center;
            justify-content: center;
            touch-action: manipulation;
            -webkit-tap-highlight-color: transparent;
        }

        #zoom-controls button:hover {
            background: rgba(255, 255, 255, 0.3);
        }

        #zoom-controls button:active {
            background: rgba(255, 255, 255, 0.4);
        }

        #zoom-reset-btn {
            display: none;
        }

        #zoom-level {
            color: #fff;
            font-size: 12px;
            min-width: 50px;
            text-align: center;
        }

        .modal-controls {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .control-row {
            display: flex;
            gap: 10px;
            align-items: center;
        }

        .control-row label {
            color: #aaa;
            font-size: 13px;
            white-space: nowrap;
        }

        .control-row input[type="number"] {
            flex: 1;
            padding: 8px;
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 6px;
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            font-size: 13px;
        }

        .control-row button {
            flex: 1;
            padding: 10px;
            border: none;
            border-radius: 8px;
            cursor: pointer;
            font-size: 13px;
            font-weight: 600;
            transition: all 0.3s;
        }

        #modal-set-scale-btn {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: #fff;
        }

        #modal-set-scale-btn:hover {
            transform: translateY(-1px);
            box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
        }

        #modal-cancel-btn {
            background: rgba(255, 255, 255, 0.1);
            color: #aaa;
        }

        #modal-cancel-btn:hover {
            background: rgba(255, 255, 255, 0.2);
            color: #fff;
        }

.collapsible-panel {
    display: flex;
    flex-direction: column;
}

.panel-toggle-btn {
    background: rgba(102, 126, 234, 0.4);
    border: none;
    border-radius: 8px;
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    padding: 8px 12px;
    cursor: pointer;
    text-align: left;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.panel-toggle-btn:hover {
    background: rgba(102, 126, 234, 0.6);
}

.panel-toggle-btn:active {
    transform: scale(0.98);
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.collapsible-panel.expanded .panel-toggle-btn {
    background: rgba(102, 126, 234, 0.6);
}

.collapsible-panel.expanded .panel-toggle-btn::after {
    content: '▲';
}

.panel-toggle-btn::after {
    content: '▼';
    font-size: 10px;
    transition: transform 0.3s ease;
}

.collapsible-panel.expanded .panel-toggle-btn::after {
    transform: rotate(180deg);
}

#panel-container {
    position: static;
    width: 100%;
    z-index: 10000;
    pointer-events: none;
}

.panel-content {
    display: none;
    background: rgba(20, 20, 30, 0.98);
    backdrop-filter: blur(0.8333vw);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    overflow-y: auto;
    z-index: 10000;
    pointer-events: auto;
}

.panel-content.active {
    display: flex;
    flex-direction: column;
}

.panel-cancel-container {
    position: fixed;
    bottom: calc(var(--nav-height) + 1.6667vw);
    left: 0;
    right: 0;
    padding: 4.1667vw 1.6667vw 1.6667vw;
    background: linear-gradient(to top, rgba(20, 20, 30, 0.98), transparent);
    display: flex;
    justify-content: center;
    z-index: 10001;
}

.btn-panel-cancel {
    width: 100%;
    max-width: 300px;
    padding: 2.0833vw 2.0000vw;
    background: rgba(107, 114, 128, 0.6);
    border: 1px solid rgba(156, 163, 175, 0.3);
    border-radius: 1.1667vw;
    color: #e5e7eb;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.btn-panel-cancel::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.btn-panel-cancel:hover::before {
    left: 100%;
}

.btn-panel-cancel:hover {
    background: rgba(107, 114, 128, 0.8);
    border-color: rgba(156, 163, 175, 0.5);
    transform: translateY(-1px);
}

#upload-success-section {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px 15px;
    gap: 20px;
}

#upload-success-section #current-file-info {
    font-size: 14px;
    color: #a0a0b0;
    text-align: center;
}

#upload-success-section #current-file-info span {
    color: #fff;
    font-weight: 500;
}

#upload-success-section #reupload-btn {
    width: 100%;
    max-width: 200px;
    padding: 12px 20px;
    background: rgba(108, 117, 141, 0.2);
    border: 1px solid rgba(108, 117, 141, 0.4);
    border-radius: 12px;
    color: #a0a0b0;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

#upload-success-section #reupload-btn:hover {
    background: rgba(108, 117, 141, 0.3);
    border-color: rgba(108, 117, 141, 0.6);
    color: #c0c0d0;
}

#upload-countdown {
    display: none;
}

#upload-confirm-section {
    display: none;
    flex-direction: column;
    gap: 12px;
    margin-top: 20px;
    padding: 0 10px;
}

#upload-confirm-section #confirm-upload-btn {
    width: 100%;
    padding: 14px 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border: none;
    border-radius: 12px;
    color: white;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

#upload-confirm-section #confirm-upload-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.5);
}

#upload-confirm-section #confirm-upload-btn:active {
    transform: translateY(0);
    box-shadow: 0 2px 10px rgba(102, 126, 234, 0.4);
}

#upload-confirm-section #cancel-upload-btn {
    width: 100%;
    padding: 12px 20px;
    background: rgba(108, 117, 141, 0.2);
    border: 1px solid rgba(108, 117, 141, 0.4);
    border-radius: 12px;
    color: #a0a0b0;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

#upload-confirm-section #cancel-upload-btn:hover {
    background: rgba(108, 117, 141, 0.3);
    border-color: rgba(108, 117, 141, 0.6);
    color: #c0c0d0;
}

#upload-confirm-section #cancel-upload-btn:active {
    background: rgba(108, 117, 141, 0.4);
}

#ies-preview-section {
    display: none;
    margin-top: 15px;
}

#ies-preview-section .preview-label {
    font-size: 12px;
    color: #aaa;
    margin-bottom: 8px;
}

#ies-preview-section .preview-box {
    background: #1a1a1a;
    border-radius: 8px;
    padding: 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 150px;
    max-height: 200px;
}

#ies-preview-section #preview-main {
    max-width: 200px;
    max-height: 200px;
    width: auto;
    height: auto;
    display: block;
}

#map-panel-content.panel-content.active {
    display: flex;
    flex-direction: column;
    height: 100%;
}

#map-panel-content #map-success-section {
    display: none;
}

#map-panel-content.panel-content.active #map-upload-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 1.6667vw;
    margin: auto;
    width: 100%;
    max-width: 300px;
}

#map-panel-content.panel-content .control-group {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
    margin: auto;
    justify-content: center;
    align-items: center;
}

#map-panel-content #upload-map-btn,
#map-panel-content #use-default-map-btn {
    width: 100%;
    padding: 2.0833vw 2.0000vw;
    border: none;
    border-radius: 1.1667vw;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

#map-panel-content #upload-map-btn::before,
#map-panel-content #use-default-map-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

#map-panel-content #upload-map-btn:hover::before,
#map-panel-content #use-default-map-btn:hover::before {
    left: 100%;
}

#map-panel-content #upload-map-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 0.5000vw 1.6667vw rgba(102, 126, 234, 0.45);
}

#map-panel-content #use-default-map-btn {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    box-shadow: 0 0.5000vw 1.6667vw rgba(16, 185, 129, 0.45);
}

#map-panel-content #upload-map-btn:hover,
#map-panel-content #use-default-map-btn:hover {
    transform: translateY(-1px);
}

#map-panel-content #upload-map-btn:hover {
    box-shadow: 0 0.8333vw 2.3333vw rgba(102, 126, 234, 0.55);
}

#map-panel-content #use-default-map-btn:hover {
    box-shadow: 0 0.8333vw 2.3333vw rgba(16, 185, 129, 0.55);
}

#lighting-panel-content.panel-content.active {
    display: flex;
    flex-direction: column;
    height: 100%;
    justify-content: center;
    align-items: center;
}

#lighting-panel-content #lighting-settings-content {
    display: none;
}

#lighting-panel-content.panel-content.active #lighting-main-options {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
    max-width: 300px;
    margin: auto;
    padding: 1.6667vw;
    box-sizing: border-box;
    justify-content: center;
    align-items: center;
}

#lighting-panel-content #custom-settings-btn,
#lighting-panel-content #use-ies-lumen-btn {
    width: 100%;
    padding: 2.0833vw 2.0000vw;
    border: none;
    border-radius: 1.1667vw;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    text-align: center;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

#lighting-panel-content #custom-settings-btn::before,
#lighting-panel-content #use-ies-lumen-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

#lighting-panel-content #custom-settings-btn:hover::before,
#lighting-panel-content #use-ies-lumen-btn:hover::before {
    left: 100%;
}

#lighting-panel-content #custom-settings-btn {
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: white;
    box-shadow: 0 0.5000vw 1.6667vw rgba(245, 158, 11, 0.45);
}

#lighting-panel-content #use-ies-lumen-btn {
    background: linear-gradient(135deg, #6c757d 0%, #495057 100%);
    color: white;
    box-shadow: 0 0.5000vw 1.6667vw rgba(108, 117, 141, 0.45);
}

#lighting-panel-content #custom-settings-btn:hover,
#lighting-panel-content #use-ies-lumen-btn:hover {
    transform: translateY(-1px);
}

#lighting-panel-content #custom-settings-btn:hover {
    box-shadow: 0 0.8333vw 2.3333vw rgba(245, 158, 11, 0.55);
}

#lighting-panel-content #use-ies-lumen-btn:hover {
    box-shadow: 0 0.8333vw 2.3333vw rgba(108, 117, 141, 0.55);
}

#upload-panel-content.panel-content.active {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding-bottom: 80px;
    box-sizing: border-box;
}

#upload-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: 1.6667vw;
    margin: auto;
    width: 100%;
    max-width: 100%;
}

#upload-area .control-group {
    display: flex;
    flex-direction: column;
    gap: 20px;
    width: 100%;
    max-width: 300px;
    margin: auto;
    justify-content: center;
    align-items: center;
}

#upload-area #upload-btn,
#upload-area #use-default-ies-btn {
    width: 100%;
    padding: 2.0833vw 2.0000vw;
    border: none;
    border-radius: 1.1667vw;
    cursor: pointer;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
}

#upload-area #upload-btn::before,
#upload-area #use-default-ies-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

#upload-area #upload-btn:hover::before,
#upload-area #use-default-ies-btn:hover::before {
    left: 100%;
}

#upload-area #upload-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    box-shadow: 0 0.5000vw 1.6667vw rgba(102, 126, 234, 0.45);
}

#upload-area #use-default-ies-btn {
    background: linear-gradient(135deg, #6c757d 0%, #495057 100%);
    color: white;
    box-shadow: 0 0.5000vw 1.6667vw rgba(108, 117, 141, 0.45);
}

#upload-area #upload-btn:hover,
#upload-area #use-default-ies-btn:hover {
    transform: translateY(-1px);
}

#upload-area #upload-btn:hover {
    box-shadow: 0 0.8333vw 2.3333vw rgba(102, 126, 234, 0.55);
}

#upload-area #use-default-ies-btn:hover {
    box-shadow: 0 0.8333vw 2.3333vw rgba(108, 117, 141, 0.55);
}

#illuminance-panel-content.panel-content.active {
    display: flex;
    flex-direction: column;
    height: 100%;
}

#illuminance-panel-content .illuminance-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 1.6667vw;
    margin: auto;
    width: 100%;
    max-width: 300px;
}

#illuminance-panel-content .illuminance-content .control-group {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
}

#illuminance-panel-content .illuminance-content .control-row {
    width: 100%;
}

#illuminance-panel-content .illuminance-content label {
    color: #fff !important;
    font-size: 14px;
    margin-bottom: 5px;
}

#illuminance-panel-content .illuminance-content select {
    color: #fff !important;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 5px;
    padding: 8px 12px;
    font-size: 14px;
    cursor: pointer;
}

#illuminance-panel-content .illuminance-content select option {
    color: #000;
    background: #fff;
}

#illuminance-panel-content .illuminance-content input[type="number"] {
    color: #fff !important;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 5px;
    padding: 8px 12px;
    font-size: 14px;
}

#illuminance-panel-content .illuminance-content #pole-height-value {
    color: #fff !important;
}

#company-logo {
    position: fixed;
    top: calc(var(--safe-area-inset-top) + 8px);
    right: 10px;
    text-align: right;
    pointer-events: auto;
    cursor: pointer;
    
    z-index: 9999;
}

#company-logo .logo-box { 
    border-radius: 10px;
    
    
}

#company-logo .logo-text {
    font-size: 14px;
    font-weight: normal;
    color:#d3d3d3;
}

#controls-panel-left .control-item.align-row {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 4px;
}

#controls-panel-left .control-item.align-row-wrap {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
}

#controls-panel-left .control-item .label-inline {
    font-size: 11px;
    color: #aaa;
    width: 35px;
}

#controls-panel-left .control-item label.inline-label {
    font-size: 10px;
    display: flex;
    align-items: center;
    gap: 2px;
}

#controls-panel-left .control-item .text-small {
    font-size: 11px;
    color: #aaa;
}

#controls-panel-left .control-item input[type="range"].width-80 {
    width: 80px;
}

#controls-panel-left .control-item .text-opacity {
    font-size: 10px;
    width: 30px;
}

#controls-panel-left .control-item input[type="checkbox"].size-14 {
    width: 14px;
    height: 14px;
}

#controls-panel-left .control-item input[type="checkbox"].size-14-height {
    width: 14px;
    height: 14px;
}

#controls-panel-left .control-item .text-small-inline {
    font-size: 10px;
}

#controls-panel-left .control-item .input-small {
    width: 60px;
    padding: 4px;
    font-size: 10px;
}

#controls-panel-left .control-item .btn-small {
    padding: 4px 8px;
    font-size: 10px;
    background: #3aa0ff;
    border: none;
    border-radius: 3px;
    color: #fff;
    cursor: pointer;
}

#controls-panel-left .control-item .btn-move-pole {
    width: 100%;
    padding: 6px;
    font-size: 12px;
    background: rgba(156, 39, 176, 0.6);
    border: none;
    border-radius: 4px;
    color: #fff;
    cursor: pointer;
}

#move-pole-actions {
    display: none;
    gap: 4px;
    margin-top: 4px;
}

#move-pole-actions .btn-confirm-inline {
    flex: 1;
    padding: 6px;
    font-size: 12px;
    background: rgba(46, 204, 113, 0.8);
    border: none;
    border-radius: 4px;
    color: #fff;
    cursor: pointer;
}

#move-pole-actions .btn-cancel-inline {
    flex: 1;
    padding: 6px;
    font-size: 12px;
    background: rgba(231, 76, 60, 0.8);
    border: none;
    border-radius: 4px;
    color: #fff;
    cursor: pointer;
}

#move-pole-status {
    font-size: 10px;
    color: #2ecc71;
    display: none;
    margin-top: 5px;
}

.control-item .text-muted {
    font-size: 9px;
    color: #666;
}

#floating-move-actions {
    display: none;
    position: fixed;
    z-index: 9999;
    flex-direction: column;
    gap: 4px; 
    right: 10px;
    bottom: 20px;
}

#floating-move-actions button {
    padding: 8px 12px;
    font-size: 11px;
    border: none;
    border-radius: 4px;
    color: #fff;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
    width: 85px;
    height: 32px;
    min-height: 32px;
    text-align: center;
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1.2;
    box-sizing: border-box;
}

#rotate-cw-btn {
    background: rgba(52, 152, 219, 0.9);
}

#rotate-ccw-btn {
    background: rgba(155, 89, 182, 0.9);
}

#floating-confirm-btn {
    background: rgba(46, 204, 113, 0.9);
}

#floating-cancel-btn {
    background: rgba(231, 76, 60, 0.9);
}

#generate-report-container {
    position: fixed;
    left: 10px;
    bottom: 145px;
    z-index: 1000;
    display: none;
}

#generate-report-container #generate-report-btn {
    padding: 10px 14px;
    font-size: 13px;
    background: rgba(76, 175, 80, 0.8);
    border: none;
    border-radius: 6px;
    color: #fff;
    cursor: pointer;
    white-space: nowrap;
    display: block;
}

#generate-report-container #generate-report-btn:hover {
    background: rgba(76, 175, 80, 1);
}

#move-pole-container {
    position: fixed;
    left: 10px;
    bottom: 110px;
    z-index: 1000;
    
    
    
    border-radius: 8px;
    
    display: none;
    flex-direction: column;
    gap: 6px;
}

#move-pole-container .btn-move-pole {
    width: 100%;
    padding: 10px 14px;
    font-size: 13px;
    background: rgba(156, 39, 176, 0.8);
    border: none;
    border-radius: 6px;
    color: #fff;
    cursor: pointer;
    white-space: nowrap;
    transition: background 0.2s ease;
}

#move-pole-container .btn-move-pole:hover {
    background: rgba(156, 39, 176, 1);
}

#move-pole-container #move-pole-actions {
    display: none;
    gap: 6px;
    flex-direction: row;
}

#move-pole-container #move-pole-actions .btn-confirm-inline {
    flex: 1;
    padding: 8px;
    font-size: 12px;
    background: rgba(46, 204, 113, 0.8);
    border: none;
    border-radius: 4px;
    color: #fff;
    cursor: pointer;
}

#move-pole-container #move-pole-actions .btn-cancel-inline {
    flex: 1;
    padding: 8px;
    font-size: 12px;
    background: rgba(231, 76, 60, 0.8);
    border: none;
    border-radius: 4px;
    color: #fff;
    cursor: pointer;
}

#move-pole-container #move-pole-status {
    font-size: 11px;
    color: #2ecc71;
    display: none;
    margin-top: 4px;
    text-align: center;
}

#map-modal .modal-body {
    padding: 15px;
}

#map-canvas-container {
    position: relative;
    margin-bottom: 15px;
    width: 100%;
    min-height: 180px;
    background: #000;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

#map-canvas {
    display: block;
    max-width: 100%;
    height: auto;
}

#zoom-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 10px;
}

#zoom-controls button {
    width: 30px;
    height: 30px;
    border: none;
    background: rgba(102, 126, 234, 0.3);
    color: #fff;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}

#zoom-controls button:hover {
    background: rgba(102, 126, 234, 0.6);
}

#zoom-level {
    font-size: 12px;
    color: #aaa;
    min-width: 50px;
    text-align: center;
}

.modal-controls {
    padding: 10px;
}

.modal-controls .control-row.hint-row {
    font-size: 12px;
    color: #aaa;
    margin-bottom: 15px;
}

.modal-controls .control-row.hint-row strong {
    color: #3aa0ff;
}

.modal-controls .control-row label {
    display: block;
    margin-bottom: 5px;
    font-size: 12px;
    color: #aaa;
}

.modal-controls input[type="number"] {
    width: 100%;
    padding: 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    font-size: 12px;
}
 

.modal-controls .control-row {
    display: flex;
    gap: 8px;
    margin-bottom: 10px;
}

#modal-set-scale-btn {
    flex: 2;
    padding: 8px;
    background: #3aa0ff;
    border: none;
    border-radius: 4px;
    color: #fff;
    cursor: pointer;
    font-size: 12px;
}

#modal-cancel-btn {
    flex: 1;
    padding: 8px;
    background: #666;
    border: none;
    border-radius: 4px;
    color: #fff;
    cursor: pointer;
    font-size: 12px;
}

#illuminance-info-panel {
    position: fixed;
    bottom: 75px;
    left: 0;
    right: 0;
    width: 100%;
    background: rgba(20, 20, 30, 0.85);
    backdrop-filter: blur(10px);
    padding: 4px 10px;
    z-index: 9998;
    display: none;
    overflow: hidden;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

#illuminance-info-panel .illuminance-content {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    width: 100%;
    gap: 2px;
}

#illuminance-legend {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 4px;
    flex-wrap: nowrap;
}

#illuminance-legend .legend-title {
    font-size: 8px;
    color: #fff;
    margin-right: 4px;
}

#illuminance-stats {
    display: flex;
    flex-direction: row;
    gap: 6px;
    font-size: 8px;
    color: #aaa;
    flex-wrap: nowrap;
}

#illuminance-stats .stats-title {
    font-size: 8px;
    color: #fff;
    margin-right: 4px;
}

#illuminance-stats .stat-value {
    color: #fff;
    font-size: 8px !important;
    font-weight: normal;
}

.legend .legend-color {
    width: 12px;
    height: 6px;
    border-radius: 1px;
    margin-right: 2px;
    flex-shrink: 0;
}

.legend .legend-text {
    font-size: 7px;
    color: #aaa;
}

.legend .legend-text.color-light {
    color: #fff;
}

#map-info-display {
    position: fixed;
    bottom: 10px;
    left: 10px;
    background: rgba(0, 0, 0, 0.7);
    color: #3aa0ff;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 12px;
    z-index: 9999;
    display: none;
}

#report-panel-content.panel-content.active {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding-bottom: 80px;
    box-sizing: border-box;
}

#report-panel-content .report-content {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    padding-bottom: 20px;
}

#report-panel-content .panel-cancel-container {
    position: relative;
    flex-shrink: 0;
}

.report-header {
    text-align: center;
    padding: 20px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    margin-bottom: 20px;
    color: white;
}

.report-header h1 {
    margin: 0 0 10px 0;
    font-size: 20px;
}

.report-date {
    font-size: 12px;
    opacity: 0.9;
}

.report-section {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 15px;
    margin-bottom: 15px;
}

.report-section h2 {
    margin: 0 0 15px 0;
    font-size: 16px;
    color: #c8c8d8;
    font-weight: 600;
}

.info-table {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.info-table .table-row {
    display: flex;
    flex-direction: column;
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 8px;
}

.info-table .table-label {
    font-size: 11px;
    color: #888;
    margin-bottom: 4px;
}

.info-table .table-value {
    font-size: 13px;
    color: #fff;
    font-weight: 500;
}

.stats-cards {
    display: flex;
    gap: 10px;
}

.stat-card {
    flex: 1;
    padding: 15px;
    border-radius: 12px;
    text-align: center;
}

.stat-card.stat-max {
    background: rgba(245, 34, 45, 0.15);
    border: 1px solid rgba(245, 34, 45, 0.3);
}

.stat-card.stat-min {
    background: rgba(250, 173, 20, 0.15);
    border: 1px solid rgba(250, 173, 20, 0.3);
}

.stat-card.stat-avg {
    background: rgba(82, 196, 26, 0.15);
    border: 1px solid rgba(82, 196, 26, 0.3);
}

.stat-label {
    font-size: 11px;
    color: #888;
    margin-bottom: 5px;
}

.stat-value {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 3px;
}

.stat-max .stat-value { color: #f5222d; }
.stat-min .stat-value { color: #faad14; }
.stat-avg .stat-value { color: #52c41a; }

.stat-unit {
    font-size: 10px;
    color: #888;
}

.legend-container {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 4px 8px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
}

#loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    
    bottom: 70px;
    background: rgba(0, 0, 0, 0.8);
    display: none;
    -webkit-display: flex;
    justify-content: center;
    -webkit-justify-content: center;
    align-items: center;
    -webkit-align-items: center;
    z-index: 1000;
    
    
}

#loading-overlay.show {
    display: flex;
    -webkit-display: flex;
}

#loading-overlay .loading-content {
    display: flex;
    -webkit-display: flex;
    flex-direction: column;
    -webkit-flex-direction: column;
    align-items: center;
    -webkit-align-items: center;
    gap: 20px;
    padding: 40px 60px;
    background: rgba(20, 20, 30, 0.98);
    border-radius: 16px;
    -webkit-border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.15);
    
    -webkit-box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.6);
    
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
}

#loading-overlay .spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(58, 160, 255, 0.3);
    border-top-color: #3aa0ff;
    border-radius: 50%;
    -webkit-border-radius: 50%;
    
    -webkit-animation: spin 1s linear infinite;
    animation: spin 1s linear infinite;
}

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

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

#loading-overlay .loading-text {
    color: #ffffff;
    font-size: 18px;
    font-weight: 500;
    text-align: center;
    
    -webkit-font-smoothing: antialiased;
}

.legend-color {
    width: 20px;
    height: 12px;
    border-radius: 3px;
}

.legend-label {
    font-size: 11px;
    color: #ccc;
}

.report-footer {
    text-align: center;
    padding: 15px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    font-size: 11px;
    color: #888;
    margin-top: 20px;
}

.report-modal-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 9999;
    justify-content: center;
    align-items: center;
    padding: 20px;
    overflow-y: auto;
}

.report-modal-content {
    background: white;
    border-radius: 12px;
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.report-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 20px;
    border-bottom: 2px solid #667eea;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-radius: 12px 12px 0 0;
}

.report-modal-header h3 {
    margin: 0;
    font-size: 18px;
}

.close-report-btn {
    width: 32px;
    height: 32px;
    border: none;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    border-radius: 50%;
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.close-report-btn:hover {
    background: rgba(255, 255, 255, 0.3);
}

.report-modal-body {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    color: #333;
}

.report-modal-footer {
    padding: 16px 20px;
    border-top: 1px solid #eee;
    display: flex;
    justify-content: flex-end;
    gap: 10px;
}

.report-modal-btn {
    padding: 10px 24px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.report-modal-btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.report-modal-btn-secondary {
    background: #f0f0f0;
    color: #666;
}

.report-modal-btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
}

.report-modal-btn-secondary:hover {
    background: #e0e0e0;
}

@media (max-width: 600px) {
    .report-modal-content {
        margin: 10px;
        max-height: 95vh;
    }
    
    .report-modal-header h3 {
        font-size: 16px;
    }
}

.distance-input-row {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: nowrap;
}

.pole-height-row {
    flex-wrap: nowrap;
}

.pole-height-row .distance-input-row {
    flex: 1;
}

.pole-height-row .input-with-unit {
    min-width: 60px;
    flex: 1;
}

.input-with-unit {
    position: relative;
    flex: 1;
    min-width: 80px;
}

.input-with-unit input {
    width: 100%;
    padding: 6px 28px 6px 8px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    font-size: 12px;
    box-sizing: border-box;
}

.input-with-unit input:focus {
    outline: none;
    border-color: #3aa0ff;
}

.input-with-unit input::placeholder {
    color: #666;
}

.input-unit-label {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 11px;
    color: #666;
    pointer-events: none;
}

.distance-separator {
    color: #888;
    font-size: 12px;
}

#about-modal.modal-overlay {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    background: rgba(0, 0, 0, 0.5) !important;
    display: none !important;
    align-items: center !important;
    justify-content: center !important;
    z-index: 99999 !important;
    padding: 20px !important;
    opacity: 1 !important;
    visibility: visible !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    transition: none !important;
    width: 100% !important;
    height: 100% !important;
}

#about-modal.modal-overlay.active {
    display: flex !important;
}

#about-modal .about-modal-content {
    background: transparent !important;
    border-radius: 16px !important;
    max-width: 340px !important;
    width: 100% !important;
    overflow: visible !important;
    box-shadow: none !important;
    padding: 0 !important;
    margin: 0 !important;
}

#about-modal .about-modal-header {
    display: none !important;
}

#about-modal .about-modal-body {
    padding: 24px !important;
    text-align: center !important;
    background: rgba(60, 60, 60, 0.9) !important;
    border-radius: 16px !important;
    opacity: 0.8;
    margin: 0 auto !important;
    max-width: 320px !important;
}

#about-modal .about-modal-body p {
    text-align: left !important;
    
    color: lightgray;
    font-size: 14px !important;
    line-height: 1.7 !important;
    margin: 0 0 12px 0 !important;
    text-align: left !important;
    word-spacing: normal !important;
    letter-spacing: normal !important;
}

#about-modal .about-modal-body .about-ok-btn {
    display: block !important;
    margin: 20px auto 0 auto !important;
    padding: 10px 40px !important;
    background: rgba(100, 100, 100, 0.8) !important;
    border: none !important;
    border-radius: 8px !important;
    color: #ffffff !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    text-align: center !important;
}

#about-modal .about-modal-body .about-ok-btn:hover {
    background: rgba(102, 126, 234, 1) !important;
}