:root{color-scheme:dark;--bg:#151719;--surface:#1e2124;--line:#34373a;--ink:#f1eee9;--muted:#a4a6a6;--accent:#dfb88e;--danger:#ffaca0}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Segoe UI,Arial,sans-serif;font-size:15px;line-height:1.6}.shell{max-width:1232px;margin:auto;padding:0 48px}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.topbar{min-height:110px;display:flex;align-items:center;gap:32px;border-bottom:1px solid var(--line)}.brand{font-size:31px;font-weight:700;letter-spacing:-1.5px;display:flex;align-items:center;gap:10px}.brand-symbol{display:inline-flex;align-items:center;justify-content:center;width:35px;height:38px;background:var(--accent);color:var(--bg);border-radius:11px;font-size:30px}.brand-dot{color:var(--accent);margin-left:-10px}.private{margin-left:auto;display:flex;align-items:center;gap:9px;font-size:10px;letter-spacing:1.8px;color:var(--muted)}.dot{display:inline-block;flex-shrink:0;width:6px;height:6px;border-radius:50%;background:var(--accent)}.text-button{color:var(--muted);background:none;border:0;padding:10px 0}.text-button span{margin-left:10px}.eyebrow{font-size:11px;letter-spacing:2.2px;color:var(--accent);margin:0 0 18px}h1{font-size:clamp(35px,4.1vw,55px);line-height:1.14;letter-spacing:-2px;font-weight:500;margin:0 0 18px}h1 em{font-family:Georgia,serif;font-weight:400;color:var(--accent)}.lead{max-width:560px;font-size:16px;color:var(--muted);margin:0;line-height:1.8}.page-intro{padding:48px 0 34px}.panel{border:1px solid var(--line);background:var(--surface);border-radius:18px}.workspace{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(0,1fr);gap:24px}.converter{padding:28px 32px}.panel-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:24px}h2{font-size:19px;font-weight:500;letter-spacing:-.3px;margin:0}.badge{font-size:9px;letter-spacing:1.7px;border:1px solid #4a4239;border-radius:5px;padding:3px 8px;color:var(--accent)}label:not(.consent){display:block;font-size:11px;letter-spacing:.7px;margin-bottom:9px;color:var(--accent)}label span{color:var(--ink);font-size:13px;letter-spacing:0;margin-left:10px}input[type=url],input[type=password],select{width:100%;border:1px solid #414548;background:#191b1e;color:var(--ink);border-radius:8px;height:49px;padding:0 14px}input::placeholder{color:#7b8083}select{cursor:pointer;padding-right:10px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:24px 0}.consent{display:flex;align-items:flex-start;gap:10px;cursor:pointer;margin:22px 0}.consent input{accent-color:var(--accent);width:17px;height:17px;flex-shrink:0;margin:3px 0}.consent span{color:var(--muted);font-size:12px;margin:0}.primary{display:flex;align-items:center;justify-content:space-between;width:100%;background:var(--accent);color:#191a1c;border:0;border-radius:8px;min-height:49px;padding:11px 17px;font-weight:600;font-size:14px;transition:background .15s}.primary:hover{background:#efcba6}.primary span{font-size:21px;line-height:1}.limits{display:flex;justify-content:space-between;gap:10px;color:var(--muted);font-size:10px;margin-top:19px;padding-top:17px;border-top:1px solid var(--line)}.side{display:flex;flex-direction:column;gap:20px}.result{padding:28px;flex:1;min-height:285px}.step-label{font-size:9px;letter-spacing:1.4px;color:var(--muted)}.result-icon{display:flex;align-items:center;justify-content:center;border:1px dashed #6b5a48;border-radius:15px;width:55px;height:60px;color:var(--accent);font-size:32px;margin:10px 0 19px}#status{font-size:15px;margin:0 0 8px;overflow-wrap:anywhere}.fine{font-size:12px;line-height:1.8;color:var(--muted);margin:0}#detail{overflow-wrap:anywhere}progress{width:100%;height:6px;border:0;border-radius:5px;margin:18px 0 8px;accent-color:var(--accent);overflow:hidden}progress::-webkit-progress-bar{background:#35383b}progress::-webkit-progress-value{background:var(--accent)}progress:indeterminate{animation:pulse 1.4s infinite}#download-link{margin-top:18px}.note{display:flex;gap:14px;padding:0 8px;color:var(--muted)}.note-icon{font-size:24px;color:var(--accent);line-height:1.4}.note h3{font-size:13px;color:var(--ink);font-weight:500;margin:0 0 3px}.note p{font-size:12px;line-height:1.7;margin:0}.bottom-note{display:flex;gap:10px;align-items:flex-start;padding:22px 2px 36px;max-width:700px}.bottom-note .dot{margin-top:7px}.bottom-note p{font-size:11px;color:var(--muted);margin:0}footer{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:18px;padding:22px 0;font-size:11px;color:var(--muted)}footer .muted{margin:0 10px;color:#676c70}.login-layout{display:grid;grid-template-columns:1.2fr 1fr;align-items:center;gap:80px;min-height:calc(100vh - 190px);padding:65px 0}.login-card{padding:32px}.card-index{font-size:10px;letter-spacing:1.7px;color:var(--accent)}.login-card h2{margin:16px 0 8px;font-size:24px;line-height:1.4}.muted{color:var(--muted)}.login-card>.muted{font-size:13px}.login-card form{margin:26px 0 22px}.login-card .primary{margin-top:20px}.intro-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:30px}.intro-tags span{border:1px solid var(--line);border-radius:30px;padding:5px 12px;font-size:11px;color:var(--muted)}.error{font-size:13px;line-height:1.6;color:var(--danger);margin:15px 0 0}[hidden]{display:none!important}@keyframes pulse{50%{opacity:.35}}@media(max-width:800px){.shell{padding:0 24px}.workspace{grid-template-columns:1fr}.login-layout{grid-template-columns:1fr;gap:36px;padding:40px 0}.intro h1{font-size:42px}.login-card{max-width:500px}.private{letter-spacing:1px;font-size:9px}.topbar{min-height:88px;gap:16px}.brand{font-size:28px}.converter,.result{padding:24px}.page-intro{padding-top:35px}.bottom-note{padding-bottom:24px}}@media(max-width:460px){.form-grid{grid-template-columns:1fr}.shell{padding:0 18px}.private{display:none}.topbar form{margin-left:auto}.form-grid{gap:12px}.limits{font-size:9px}.page-intro h1{font-size:36px}.converter,.result,.login-card{padding:21px}footer{flex-direction:column;gap:6px}.login-layout{min-height:auto}.intro-tags{margin-top:20px}}@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}