.header{text-align:center;padding:1.5rem 0;background:linear-gradient(135deg,#667eea1a,#764ba21a);border-radius:16px;margin-bottom:1.5rem;border:1px solid var(--border)}.logo{display:flex;align-items:center;justify-content:center;gap:1rem;margin-bottom:.5rem}.logo-icon{color:var(--primary-light)}.logo-text{font-size:2rem;font-weight:900;background:var(--gradient-1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.subtitle{font-size:1rem;color:var(--text-secondary);font-weight:300}@media(max-width:768px){.header{padding:2rem 1rem}.logo-text{font-size:1.5rem}}.footer{text-align:center;padding:3rem 0 2rem;color:var(--text-muted);font-size:.9rem}.progress-container{max-width:400px;margin:0 auto 1.5rem}.progress-bar{width:100%;height:12px;background:var(--bg-main);border-radius:10px;overflow:hidden;margin-bottom:1rem}.progress-fill{height:100%;background:var(--gradient-1);width:0%;transition:width .3s ease;border-radius:10px}.progress-text{font-size:2rem;font-weight:900;background:var(--gradient-1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;text-align:center}.processing-section{max-width:800px;margin:0 auto}.processing-card{background:var(--bg-card);border-radius:24px;padding:3rem;text-align:center;border:1px solid var(--border);box-shadow:var(--shadow-xl)}.processing-image-container{width:100%;max-width:400px;margin:0 auto 2rem;border-radius:16px;overflow:hidden;border:2px solid var(--border)}.processing-image{width:100%;height:auto;display:block}.processing-title{font-size:1.5rem;font-weight:700;margin-bottom:2rem}.status-text{color:var(--text-secondary);font-size:.95rem}.btn{padding:1rem 2.5rem;border:none;border-radius:12px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:inline-flex;align-items:center;gap:.5rem;font-family:Noto Sans JP,sans-serif}.btn-primary{background:var(--gradient-1);color:#fff;box-shadow:var(--shadow-md)}.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.btn-primary:active{transform:translateY(0)}.btn-secondary{background:var(--bg-card-hover);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--secondary)}.btn-secondary svg{width:20px;height:20px}.final-verdict{background:var(--bg-card);border-radius:16px;padding:2rem;margin-bottom:0;text-align:left;border:3px solid;box-shadow:var(--shadow-xl);display:flex;flex-direction:row;justify-content:center;align-items:center;gap:.5rem}.verdict-real-high{border-color:var(--success);background:linear-gradient(135deg,#10b9811a,#0596691a)}.verdict-real-low{border-color:var(--warning);background:linear-gradient(135deg,#f59e0b1a,#d977061a)}.verdict-fake-high{border-color:var(--danger);background:linear-gradient(135deg,#ef44441a,#dc26261a)}.verdict-fake-low{border-color:var(--warning);background:linear-gradient(135deg,#f59e0b1a,#d977061a)}.verdict-icon{width:64px;height:64px;margin:0;flex-shrink:0}.verdict-label{font-size:2.5rem;font-weight:900;margin-bottom:0;line-height:1}.verdict-text-container{display:flex;flex-direction:column;gap:.25rem}.verdict-confidence{font-size:1rem;font-weight:500;opacity:.9}.verdict-real-high .verdict-label{color:var(--success)}.verdict-real-low .verdict-label{color:var(--warning)}.verdict-fake-high .verdict-label{color:var(--danger)}.verdict-fake-low .verdict-label{color:var(--warning)}@media(max-width:768px){.verdict-label{font-size:2rem}}.ai-card{background:var(--bg-card);border-radius:20px;padding:2rem;border:1px solid var(--border);box-shadow:var(--shadow-lg)}.ai-card-primary{border:2px solid var(--primary-light);background:linear-gradient(135deg,#667eea0d,#764ba20d)}.ai-card-header{display:flex;align-items:center;gap:1rem;margin-bottom:1.5rem}.ai-card-icon{width:48px;height:48px;color:var(--primary-light)}.ai-card-icon.small{width:36px;height:36px}.ai-card-title{font-size:1.25rem;font-weight:700}.ai-result{display:inline-block;padding:.75rem 1.5rem;border-radius:12px;font-size:1.25rem;font-weight:700;margin-bottom:1rem}.ai-result.small{font-size:1rem;padding:.5rem 1rem}.ai-result-real{background:var(--gradient-success);color:#fff}.ai-result-fake{background:var(--gradient-danger);color:#fff}.ai-reason{color:var(--text-secondary);line-height:1.8;font-size:1rem}.ai-reason.small{font-size:.9rem}.ai-cards-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem}@media(max-width:768px){.ai-cards-grid{grid-template-columns:1fr}}.results-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.results-title{font-size:1.75rem;font-weight:700}.results-actions{display:flex;gap:1rem}.results-hero{display:flex;gap:2rem;align-items:flex-start}.analyzed-image-container{flex:0 0 480px;max-width:480px;border-radius:16px;overflow:hidden;border:2px solid var(--border);box-shadow:var(--shadow-lg);position:sticky;top:1rem}.analyzed-image{width:100%;height:auto;display:block}.results-right-column{flex:1;display:flex;flex-direction:column;gap:1.5rem;min-width:0}.ai-results{display:grid;gap:1rem}.ai-cards-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1rem}@media(max-width:1100px){.ai-cards-grid{grid-template-columns:1fr}}@media(max-width:900px){.results-hero{flex-direction:column;align-items:stretch}.analyzed-image-container{flex:none;max-width:100%;position:static}}@media(max-width:768px){.results-header{flex-direction:column;gap:1rem;align-items:flex-start}.results-actions{width:100%;flex-direction:column}.results-actions button{width:100%}}.upload-card{background:var(--bg-card);border-radius:24px;padding:4rem 3rem;text-align:center;border:1px solid var(--border);box-shadow:var(--shadow-xl);max-width:600px;width:100%;transition:transform .3s ease,box-shadow .3s ease}.upload-card:hover{transform:translateY(-4px);box-shadow:0 24px 32px -8px #0009}.upload-icon{width:80px;height:80px;margin:0 auto 2rem;color:var(--primary-light)}.upload-title{font-size:1.75rem;font-weight:700;margin-bottom:.5rem}.upload-description{color:var(--text-secondary);margin-bottom:2rem}.sample-images{margin-top:3rem}.sample-label{color:var(--text-secondary);margin-bottom:1rem;font-size:.9rem}.sample-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;max-width:500px;margin:0 auto}.sample-item{position:relative;aspect-ratio:1;border-radius:12px;overflow:hidden;cursor:pointer;border:2px solid var(--border);transition:all .3s ease}.sample-item:hover{border-color:var(--primary-light);transform:scale(1.05);box-shadow:var(--shadow-lg)}.sample-item img{width:100%;height:100%;object-fit:cover}@media(max-width:768px){.upload-card{padding:2rem 1.5rem}.sample-grid{grid-template-columns:repeat(2,1fr)}}:root{--primary: #2563eb;--primary-dark: #1d4ed8;--primary-light: #3b82f6;--secondary: #64748b;--success: #10b981;--success-dark: #059669;--danger: #ef4444;--danger-dark: #dc2626;--warning: #f59e0b;--bg-main: #0f172a;--bg-card: #1e293b;--bg-card-hover: #334155;--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--text-muted: #94a3b8;--border: #334155;--gradient-1: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--gradient-2: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--gradient-success: linear-gradient(135deg, #10b981 0%, #059669 100%);--gradient-danger: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .4);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, .5)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Noto Sans JP,sans-serif;background:var(--bg-main);color:var(--text-primary);line-height:1.6;min-height:100vh}.container{max-width:1400px;margin:0 auto;padding:2rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes scaleIn{0%{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}@keyframes slideIn{0%{transform:translate(-20px);opacity:0}to{transform:translate(0);opacity:1}}.fade-in{animation:fadeIn .5s ease}.scale-in{animation:scaleIn .5s ease}.slide-in{animation:slideIn .5s ease}.upload-section{display:flex;justify-content:center;margin-bottom:2rem}@media(max-width:768px){.container{padding:1rem}}