:root{color-scheme:light;--ink:#203332;--muted:#6e7b76;--paper:#f5f5ef;--accent:#277566;--line:#dde3dc}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC",sans-serif}header{max-width:1280px;padding:30px 40px;margin:auto;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{text-decoration:none;color:var(--ink);font-size:25px;font-weight:700;display:flex;align-items:center;gap:12px}.brand>span{color:var(--accent);font-size:34px}.brand small{font-size:10px;letter-spacing:2px;font-weight:500;margin-left:10px}main{max-width:1280px;margin:auto;padding:56px 40px}.eyebrow{font-size:11px;letter-spacing:2.3px;color:var(--accent);font-weight:650}h1{font-size:48px;font-weight:600;line-height:1.23;letter-spacing:-1.5px;margin:20px 0}h1 span{font-weight:400;color:#80908a;font-size:38px}.intro{color:var(--muted);font-size:15px;line-height:1.8;margin-bottom:34px}.workspace{display:grid;grid-template-columns:minmax(340px,1fr) minmax(360px,1.1fr);gap:36px}.panel{background:white;padding:28px;border:1px solid var(--line);border-radius:20px;box-shadow:0 12px 30px #20333204}h2{font-size:17px;margin:0;font-weight:600}.step{display:flex;align-items:center;gap:14px;margin-bottom:18px;font-size:12px;color:var(--muted)}.step h2{color:var(--ink)}.drop{display:flex;position:relative;align-items:center;justify-content:center;min-height:210px;background:#f4f6f1;border:1px dashed #b8c7bd;border-radius:12px;text-align:center;cursor:pointer;margin-bottom:30px;overflow:hidden}.drop img{width:100%;max-height:320px;object-fit:contain}.drop input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}.drop:focus-within{outline:2px solid var(--accent)}#upload-label{line-height:2.4;color:#587168;font-size:14px}small{display:block;font-size:10px;letter-spacing:1.5px;color:var(--muted)}textarea,input{font:inherit;width:100%;border:1px solid var(--line);border-radius:10px;padding:14px;color:var(--ink);background:#fcfdfb}textarea{resize:vertical;line-height:1.8;font-size:14px}textarea:focus,input:focus{outline:2px solid #93bdae}.settings{display:flex;justify-content:space-between;color:var(--muted);font-size:12px;margin:16px 0 24px}button{font:inherit;font-size:14px;background:var(--accent);color:white;border:0;border-radius:10px;padding:16px 20px;width:100%;display:flex;justify-content:space-between;cursor:pointer}button:disabled{opacity:.55;cursor:wait}.quiet{width:auto;background:transparent;color:var(--muted);padding:10px}.hint{font-size:11px;line-height:1.8;color:var(--muted);margin:18px 0 0}.results-head{display:flex;justify-content:space-between;align-items:center;margin:4px 0 20px}.results-head>span{font-size:12px;color:var(--muted)}.empty{border:1px solid var(--line);border-radius:20px;padding:80px 24px;text-align:center;color:#91a097;font-size:40px}.empty h3{font-size:17px;color:#61756c;font-weight:500;margin-top:24px}.empty p{font-size:13px}.job{background:white;border:1px solid var(--line);border-radius:16px;margin-bottom:16px;padding:20px}.job p{font-size:13px;line-height:1.7;white-space:pre-wrap;overflow-wrap:anywhere}.status{display:inline-block;border-radius:6px;background:#eaf2eb;padding:6px 9px;font-size:11px;color:var(--accent)}video{width:100%;max-height:500px;background:#15221d;border-radius:10px;margin-top:12px}.download{display:inline-block;padding:12px 0;color:var(--accent);font-size:13px;text-decoration:none}.notice{background:#fff1d7;padding:16px;border-radius:12px;font-size:13px;line-height:1.8}#message{color:#a14632;font-size:14px;line-height:1.8}#login-form{max-width:410px;margin-top:32px}#login-form label{display:block;font-size:12px;color:var(--muted);margin:20px 0 8px}#login-form button{margin-top:26px}footer{max-width:1200px;margin:20px auto;padding:25px 40px;border-top:1px solid var(--line);font-size:10px;letter-spacing:2px;color:var(--muted)}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(max-width:800px){header{padding:20px}.brand small{display:none}main{padding:35px 20px}.workspace{grid-template-columns:1fr;gap:28px}h1{font-size:35px}h1 span{font-size:27px}.panel{padding:22px}footer{padding:20px}}