@import"https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600&family=DM+Serif+Display&display=swap";:root{--green-50: #f0faf0;--green-100: #d5f0d5;--green-200: #a8dea8;--green-500: #3a9e3a;--green-600: #2d832d;--green-700: #1f5e1f;--orange-50: #fff7ed;--orange-100: #ffe4c2;--orange-400: #f97316;--orange-500: #ea6a0a;--orange-600: #c45508;--neutral-50: #f9f9f7;--neutral-100: #efefe9;--neutral-200: #d8d8cf;--neutral-400: #9e9e93;--neutral-600: #5c5c55;--neutral-800: #2a2a24;--neutral-900: #16160f;--radius-sm: 8px;--radius-md: 14px;--radius-lg: 22px;--radius-xl: 32px;--shadow-card: 0 2px 24px 0 rgba(40, 80, 40, .07)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}img{max-width:100%;display:block}button{font-family:inherit;cursor:pointer;border:none;background:none}body{font-family:DM Sans,sans-serif;background:var(--neutral-50);color:var(--neutral-900);min-height:100vh;-webkit-font-smoothing:antialiased}.blob{position:fixed;border-radius:50%;filter:blur(80px);opacity:.45;pointer-events:none;z-index:0}.blob-1{width:500px;height:500px;background:radial-gradient(circle,#b8e6b8,transparent 70%);top:-120px;right:-100px}.blob-2{width:380px;height:380px;background:radial-gradient(circle,#ffd59e,transparent 70%);bottom:60px;left:-80px}.blob-3{width:260px;height:260px;background:radial-gradient(circle,#d4f7c5,transparent 70%);top:55%;left:55%}.app{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;min-height:100vh}.main{width:100%;max-width:560px;padding:64px 24px 48px;display:flex;flex-direction:column;gap:40px}.header{text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px}.logo-wrap{width:72px;height:72px;background:linear-gradient(145deg,var(--orange-50) 0%,var(--orange-100) 100%);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:36px;box-shadow:0 0 0 6px #f973161a}.title{font-family:"DM Serif Display",serif;font-size:42px;font-weight:400;letter-spacing:-.5px;color:var(--neutral-900);line-height:1}.subtitle{font-size:15px;color:var(--neutral-600);line-height:1.6;max-width:360px}.card{background:#fff;border-radius:var(--radius-xl);border:1px solid var(--neutral-100);box-shadow:var(--shadow-card);padding:28px;display:flex;flex-direction:column;gap:20px}.upload-zone{border:1.5px dashed var(--green-200);border-radius:var(--radius-lg);background:var(--green-50);padding:48px 24px;text-align:center;cursor:pointer;transition:border-color .18s,background .18s,transform .15s;display:flex;flex-direction:column;align-items:center;gap:10px;color:var(--green-600)}.upload-zone:hover,.upload-zone.dragging{border-color:var(--green-500);background:var(--green-100);transform:scale(1.005)}.upload-icon{color:var(--green-500)}.upload-primary{font-size:15px;font-weight:500;color:var(--neutral-800)}.upload-secondary{font-size:13px;color:var(--neutral-400)}.preview-wrap{position:relative;border-radius:var(--radius-md);overflow:hidden;background:var(--neutral-100)}.preview-img{width:100%;max-height:320px;object-fit:cover;display:block;border-radius:var(--radius-md)}.btn-ghost.small{position:absolute;top:10px;right:10px;background:#ffffffe0;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);border:1px solid var(--neutral-200);border-radius:99px;padding:4px 12px;font-size:12px;font-weight:500;color:var(--neutral-600);transition:background .15s}.btn-ghost.small:hover{background:#fff}.btn-primary{width:100%;padding:14px;border-radius:var(--radius-md);background:var(--green-600);color:#fff;font-size:15px;font-weight:500;letter-spacing:.01em;display:flex;align-items:center;justify-content:center;gap:10px;transition:background .18s,transform .12s,box-shadow .18s;box-shadow:0 2px 12px #2d832d4d}.btn-primary:hover:not(:disabled){background:var(--green-700);box-shadow:0 4px 20px #2d832d59;transform:translateY(-1px)}.btn-primary:active:not(:disabled){transform:scale(.98)}.btn-primary:disabled{opacity:.65;cursor:not-allowed}.btn-primary.loading{background:var(--green-500)}.btn-ghost{align-self:center;padding:10px 20px;border-radius:var(--radius-md);border:1px solid var(--neutral-200);font-size:14px;color:var(--neutral-600);transition:background .15s,color .15s}.btn-ghost:hover{background:var(--neutral-100);color:var(--neutral-900)}@keyframes spin{to{transform:rotate(360deg)}}.spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,.35);border-top-color:#fff;border-radius:50%;animation:spin .65s linear infinite;flex-shrink:0}@keyframes fadeUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.result-card{border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--neutral-100);animation:fadeUp .35s ease}.result-positive{border-color:var(--orange-100);background:var(--orange-50)}.result-negative{border-color:var(--neutral-200);background:var(--neutral-50)}.result-image-wrap{position:relative;height:220px;overflow:hidden}.result-image{width:100%;height:100%;object-fit:cover}.result-badge{position:absolute;bottom:12px;right:12px;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.badge-orange{background:#f973162e;border:1.5px solid var(--orange-400)}.badge-gray{background:#0000001f;border:1.5px solid var(--neutral-400);font-size:16px}.result-body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:6px}.result-label{font-size:22px;font-family:"DM Serif Display",serif;font-weight:400;color:var(--neutral-900)}.result-sublabel{font-size:13px;color:var(--neutral-600);margin-bottom:8px}.confidence-row{display:flex;justify-content:space-between;align-items:baseline;font-size:13px;color:var(--neutral-400)}.confidence-value{font-size:15px;font-weight:600;color:var(--neutral-800)}.confidence-track{height:6px;border-radius:99px;background:var(--neutral-100);overflow:hidden;margin-top:4px}.confidence-fill{height:100%;border-radius:99px;transition:width .8s cubic-bezier(.23,1,.32,1)}.fill-orange{background:linear-gradient(90deg,var(--orange-400),var(--orange-600))}.fill-gray{background:var(--neutral-400)}.error-box{background:#fff5f5;border:1px solid #fecaca;border-radius:var(--radius-md);padding:16px 18px;font-size:13px;color:#b91c1c;display:flex;flex-direction:column;gap:4px}.error-box strong{font-size:14px}.error-box p{color:#7f1d1d}.error-hint{font-size:12px;color:#9f1239}.error-hint code{background:#fee2e2;border-radius:4px;padding:1px 5px;font-family:monospace}.how-it-works{display:flex;flex-direction:column;gap:20px}.section-title{font-size:13px;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--neutral-400)}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.step{background:#fff;border:1px solid var(--neutral-100);border-radius:var(--radius-lg);padding:18px 16px;display:flex;flex-direction:column;gap:6px}.step-num{font-size:11px;font-weight:600;letter-spacing:.08em;color:var(--green-500)}.step-label{font-size:14px;font-weight:500;color:var(--neutral-800)}.step-desc{font-size:12px;color:var(--neutral-600);line-height:1.55}.footer{padding:24px;font-size:12px;color:var(--neutral-400);text-align:center}@media (max-width: 480px){.main{padding:40px 16px}.title{font-size:34px}.steps{grid-template-columns:1fr}}