:root{--primary-color: #E91E63;--primary-dark: #C2185B;--primary-light: #F43D7A;--primary-pink: #E91E63;--secondary-rose: #8E24AA;--light-pink: #FCE4EC;--dark-rose: #C2185B;--face-color: #10b981;--success: #4CAF50;--warning: #FF9800;--error: #F44336;--info: #2196F3;--text: #333;--text-secondary: #666;--bg: #ffffff;--bg-light: #f5f5f5;--border: #e0e0e0;--shadow: 0 2px 8px rgba(0,0,0,.1);--shadow-lg: 0 4px 16px rgba(0,0,0,.15);--border-radius: 8px}body.male-theme{--primary-color: #4A90E2;--primary-dark: #3A7BC8;--primary-light: #5BA0F2;--primary-pink: #4A90E2;--dark-rose: 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#0000001a;backdrop-filter:blur(10px)}.header-content{max-width:1200px;margin:0 auto;text-align:center;position:relative}.close-btn{position:absolute;right:0;top:50%;transform:translateY(-50%);width:40px;height:40px;background:#fff3;border:1px solid rgba(255,255,255,.3);border-radius:50%;color:#fff;font-size:28px;font-weight:300;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s ease;line-height:1;padding:0}.close-btn:hover{background:#ffffff4d;transform:translateY(-50%) scale(1.1)}.close-btn:active{transform:translateY(-50%) scale(.95)}.app-title{font-size:1.8rem;font-weight:600;margin-bottom:.5rem;letter-spacing:1px}.app-subtitle{font-size:1rem;opacity:.9;font-weight:400}.main-content{padding:2rem;max-width:1400px;margin:0 auto;min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;justify-content:center}#mode-selection{display:flex;flex-direction:column;justify-content:center;align-items:center;min-height:calc(100vh - 4rem);min-height:calc(100dvh - 4rem)}.section{display:none}.section.active{display:flex;flex-direction:column;animation:slideIn .3s ease}#mode-selection.active{display:flex;flex-direction:column;justify-content:center;align-items:center}#ai-analysis.active,#draping-mode.active{display:block;position:fixed;inset:0;width:100%;height:100%;background:linear-gradient(135deg,#f8f9fa,#fff,#f8f9fa);z-index:100;overflow-y:auto;padding-top:env(safe-area-inset-top,0px);padding-bottom:calc(20px + env(safe-area-inset-bottom,0px));padding-left:calc(20px + env(safe-area-inset-left,0px));padding-right:calc(20px + env(safe-area-inset-right,0px));box-sizing:border-box}#ai-analysis.active .section-nav,#draping-mode.active .section-nav{position:sticky;top:0;z-index:100;background:#fff;margin:0 -20px;padding:calc(50px + env(safe-area-inset-top,0px)) 20px 25px 20px;border-radius:0;border-bottom:2px solid #e0e0e0;box-shadow:0 4px 20px #00000014}#ai-analysis.active .section-title,#draping-mode.active 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.nav-btn.guide-btn:hover{background:#ff69b4}.mode-title{font-size:2.2rem;font-weight:700;text-align:center;margin-bottom:3.5rem;background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;letter-spacing:-.5px}.close-btn-floating{position:fixed;top:20px;right:20px;padding:8px 16px;border-radius:20px;background:#00000080;color:#fff;border:none;font-size:14px;font-weight:600;cursor:pointer;z-index:1000;display:flex;align-items:center;justify-content:center;transition:all .3s ease;backdrop-filter:blur(10px)}.close-btn-floating:hover{background:#000000b3;transform:scale(1.05)}.mode-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;margin-bottom:0;padding:0;width:100%;max-width:100%;box-sizing:border-box}.mode-card{background:transparent;border:none;border-radius:16px;padding:0;cursor:pointer;transition:all .4s 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#0000000f;white-space:pre-line}.mode-description-bubble:before{content:"";position:absolute;top:-10px;left:50%;transform:translate(-50%);border-left:10px solid transparent;border-right:10px solid transparent;border-bottom:10px solid rgba(255,255,255,.5)}.mode-description-bubble:after{content:"";position:absolute;top:-8px;left:50%;transform:translate(-50%);border-left:9px solid transparent;border-right:9px solid transparent;border-bottom:9px solid rgba(255,255,255,.9)}.mode-card-img{width:100%;max-width:100%;height:auto;display:block;transition:transform .4s ease;object-fit:contain}.mode-card-image:hover .mode-card-img{transform:scale(1.03)}.mode-card-image .mode-btn{width:80%;max-width:250px}.mode-card:before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--primary-color),var(--primary-dark));transform:scaleX(0);transition:transform .4s ease}.mode-card:hover:before{transform:scaleX(1)}.mode-card:hover{box-shadow:0 12px 40px #0003;transform:translateY(-12px)}.mode-icon{font-size:4rem;margin-bottom:1.5rem;display:block}.mode-card-title{font-size:1.4rem;font-weight:700;margin-bottom:1rem;color:var(--primary-pink)}.mode-description{color:var(--text);line-height:1.7;margin-bottom:1.5rem;font-size:1rem}.mode-features{list-style:none;text-align:left;margin-bottom:2rem;padding:0 1rem}.mode-features li{position:relative;padding:.5rem 0 .5rem 2rem;color:var(--text-secondary);font-size:.9rem;line-height:1.4}.mode-features li:before{content:"✓";position:absolute;left:0;color:var(--success);font-weight:700}.mode-btn{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);color:#fff;border:none;padding:1rem 2.5rem;border-radius:50px;cursor:pointer;font-weight:600;font-size:1rem;transition:all .3s cubic-bezier(.4,0,.2,1);text-transform:none;letter-spacing:.3px;box-shadow:0 6px 20px #e91e6359}.mode-btn:hover{transform:translateY(-3px);box-shadow:0 10px 30px #e91e6373}.mode-btn:active{transform:translateY(-1px);box-shadow:0 4px 15px #e91e634d}.analysis-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-bottom:2rem}.camera-container{background:linear-gradient(135deg,#fff,#f8f9ff);border-radius:20px;padding:2rem;box-shadow:0 4px 20px #667eea1f;border:none;position:relative;overflow:hidden}.camera-container:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--primary-color),var(--primary-dark))}.video-container{position:relative;width:100%;height:400px;max-height:50vh;background:linear-gradient(135deg,#f0f0f5,#e8e8f0);border-radius:16px;overflow:hidden;margin-bottom:1.5rem;box-shadow:0 8px 24px #0000001a}#ai-camera{width:100%;height:100%;max-height:400px;object-fit:cover;transform:scaleX(-1)}#draping-camera{display:none}#draping-canvas{width:100%;height:100%;max-height:400px;object-fit:contain;border-radius:12px}#ai-face-overlay,#draping-overlay{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:10}.face-guide{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:200px;height:250px;border:3px dashed var(--primary-pink);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--primary-pink);font-weight:600;background:#ffffff1a;text-align:center;padding:1rem;font-size:.9rem;z-index:5}.camera-controls{display:flex;gap:.5rem;justify-content:center;flex-wrap:wrap}.control-btn{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);color:#fff;border:none;padding:.9rem 1.8rem;border-radius:12px;cursor:pointer;font-weight:600;font-size:.95rem;transition:all .3s 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#e0e7ff;transition:all .4s cubic-bezier(.4,0,.2,1);box-shadow:0 2px 8px #0000000a}.analysis-step.active{border-left-color:var(--primary-color);background:linear-gradient(135deg,#f0f4ff,#faf5ff);transform:translate(8px);box-shadow:0 4px 16px #667eea26}.analysis-step.completed{border-left-color:#10b981;background:linear-gradient(135deg,#f0fdf4,#f0fdf9);box-shadow:0 2px 8px #10b9811a}.step-number{width:36px;height:36px;border-radius:50%;background:linear-gradient(135deg,#e0e7ff,#ddd6fe);color:var(--primary-color);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.95rem;flex-shrink:0;transition:all .3s ease;box-shadow:0 2px 8px #667eea26}.analysis-step.active .step-number{background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);color:#fff;animation:pulseStep 1.5s infinite;box-shadow:0 4px 12px #667eea66}.analysis-step.completed .step-number{background:linear-gradient(135deg,#10b981,#059669);color:#fff;box-shadow:0 2px 8px 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1.5rem;border-radius:50px;font-weight:600;font-size:.95rem;box-shadow:0 4px 12px #10b9814d}.color-analysis-data{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1rem;margin-top:1rem}.color-data,.lab-data,.expert-analysis{background:#fff;padding:1.5rem;border-radius:16px;text-align:center;box-shadow:0 4px 12px #0000000d;border:1px solid rgba(102,126,234,.1);transition:all .3s ease}.color-data:hover,.lab-data:hover,.expert-analysis:hover{transform:translateY(-4px);box-shadow:0 8px 20px #667eea26}.skin-color-sample{border:3px solid white;box-shadow:0 4px 16px #00000026}.draping-layout{display:grid;grid-template-columns:1fr 1fr;gap:2rem;margin-bottom:2rem}.draping-camera-section{background:#fff;border-radius:20px;padding:2rem;box-shadow:0 4px 20px #00000014;border:1px solid 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h4{color:#333;margin-bottom:1.5rem;font-size:1.1rem;font-weight:700}.adjustment-slider{display:flex;align-items:center;gap:1.2rem;margin-bottom:1.2rem;padding:1.2rem;background:#f8f9fa;border-radius:12px;box-shadow:0 2px 8px #0000000d;border:1px solid #e0e0e0}.adjustment-slider label{flex-shrink:0;width:70px;font-weight:600;color:#333;font-size:.95rem}.adjustment-slider input[type=range]{flex-grow:1;-webkit-appearance:none;appearance:none;height:8px;background:#e0e0e0;border-radius:4px;outline:none;cursor:pointer}.adjustment-slider input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:22px;height:22px;background:linear-gradient(135deg,var(--primary-color) 0%,var(--primary-dark) 100%);border-radius:50%;cursor:pointer;box-shadow:0 2px 8px #667eea66;transition:all .2s ease}.adjustment-slider input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.1);box-shadow:0 4px 12px #667eea99}.adjustment-slider 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#00000040}.comparison-section{margin-top:2rem;padding:2rem;background:linear-gradient(135deg,#f0f9ff,#e0f2fe);border-radius:16px;border:none;box-shadow:0 4px 16px #2196f326;position:relative;overflow:hidden}.comparison-section:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,#2196f3,#1976d2)}.comparison-section h4{color:#2196f3;margin-bottom:1.5rem;font-size:1.2rem;font-weight:700;text-align:center}.comparison-controls{display:flex;gap:.8rem;justify-content:center;flex-wrap:wrap}.comparison-btn{background:linear-gradient(135deg,#2196f3,#1976d2);color:#fff;border:none;padding:.8rem 1.5rem;border-radius:12px;cursor:pointer;font-weight:600;font-size:.95rem;transition:all .3s cubic-bezier(.4,0,.2,1);box-shadow:0 4px 12px #2196f333}.comparison-btn:hover{transform:translateY(-3px);box-shadow:0 6px 20px #2196f359}.results-section{background:linear-gradient(135deg,#fff,#f0fdf4);border-radius:24px;padding:3rem;margin-top:2rem;box-shadow:0 12px 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