@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Sans+SC:wght@400;500;600;700&display=swap');
:root{--bg:#f7f8fc;--surface:#fff;--text:#191b22;--muted:#777c8a;--line:#e8eaf1;--accent:#5749e8;--accent-dark:#4436d3;--soft:#f0efff;--green:#15805d;--shadow:0 24px 70px #25274a12;--danger:#ca4752}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:'DM Sans','Noto Sans SC',sans-serif;transition:background .2s,color .2s}html[data-theme=dark]{--bg:#111216;--surface:#1b1c23;--text:#f3f4fa;--muted:#a0a2b0;--line:#30313c;--accent:#998dff;--accent-dark:#8476f0;--soft:#28253f;--green:#61d5a5;--shadow:0 24px 70px #0005;--danger:#ff838b}a{color:inherit;text-decoration:none}.topbar{height:82px;max-width:1200px;margin:auto;padding:0 28px;display:flex;align-items:center;gap:38px}.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.04em;font-size:17px}.brand-mark{width:34px;height:34px;background:var(--accent);color:white;border-radius:11px;display:grid;place-items:center;font-size:18px}.brand small{display:block;font-size:8px;letter-spacing:.16em;color:var(--muted);font-weight:600;margin-top:2px}.topbar nav{margin-left:auto;display:flex;align-items:center;gap:32px;font-size:13px;color:var(--muted)}.topbar nav a:hover,.back-home:hover{color:var(--accent)}.theme-toggle{width:38px;height:38px;border:1px solid var(--line);border-radius:50%;background:var(--surface);color:var(--text);font-size:17px;cursor:pointer}.hero{max-width:1200px;margin:78px auto 0;padding:0 28px;text-align:center}.eyebrow,.section-kicker{font-size:11px;letter-spacing:.15em;color:var(--accent);font-weight:700}.eyebrow i{display:inline-block;width:7px;height:7px;border-radius:50%;background:#7acba8;margin-right:7px}.eyebrow span{color:#c4c6cf;margin:0 5px}.hero h1{font-size:clamp(42px,6.1vw,76px);letter-spacing:-.065em;line-height:1.12;margin:23px 0 17px;font-weight:600}.hero h1 em{font-style:normal;color:var(--accent)}.intro{max-width:620px;margin:0 auto;color:var(--muted);font-size:15px;line-height:1.9}.workbench{max-width:790px;margin:43px auto 0;background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:18px;box-shadow:var(--shadow);text-align:left}.dropzone{height:265px;border:1.5px dashed #d8d9e4;border-radius:17px;display:flex;align-items:center;justify-content:center;flex-direction:column;cursor:pointer;transition:.2s}.dropzone:hover,.dropzone.dragging{border-color:var(--accent);background:var(--soft)}.upload-icon{width:52px;height:52px;border-radius:17px;background:var(--soft);display:grid;place-items:center;color:var(--accent);margin-bottom:12px}.upload-icon svg{width:24px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.dropzone h2{margin:2px 0 5px;font-size:18px;font-weight:600}.dropzone p{margin:0;color:var(--muted);font-size:13px}.text-button{border:0;background:none;color:var(--accent);font:inherit;padding:0;cursor:pointer}.file-hint{font-size:10px;color:#a0a3af;margin-top:14px;letter-spacing:.04em}.process-row{display:flex;align-items:center;justify-content:space-between;padding:18px 4px 2px}.privacy{font-size:12px;color:var(--text);display:flex;gap:8px;align-items:center}.privacy small{color:var(--muted)}.lock{color:var(--green);font-size:19px}.primary{border:0;background:var(--accent);color:#fff;padding:13px 19px;border-radius:11px;font:600 13px inherit;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:16px;transition:.18s}.primary:hover{background:var(--accent-dark);transform:translateY(-1px)}.primary:disabled{opacity:.42;cursor:not-allowed;transform:none}.primary span{font-size:17px;line-height:12px}.trust-row{display:flex;justify-content:center;gap:30px;margin:23px auto 0;color:var(--muted);font-size:10px}.selected{display:flex;align-items:center;gap:13px;padding:18px 12px}.file-badge{width:43px;height:43px;border-radius:13px;background:var(--soft);display:grid;place-items:center;color:var(--accent)}.file-meta{display:grid;gap:5px;min-width:0}.file-meta strong{font-size:13px;max-width:570px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-meta span{font-size:11px;color:var(--muted)}.icon-button{margin-left:auto;border:0;background:none;color:var(--muted);font-size:24px;cursor:pointer}.hidden{display:none!important}.progress-wrap{margin:16px 4px 5px}.progress-copy{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);margin-bottom:8px}.progress-track{height:5px;background:var(--line);border-radius:8px;overflow:hidden}.progress-track i{display:block;width:0;height:100%;background:var(--accent);transition:width .5s;border-radius:8px}.result{border-top:1px solid var(--line);padding:22px 5px 3px}.result>div{display:flex;gap:11px;align-items:center;margin-bottom:17px}.result strong{font-size:14px}.result p{font-size:11px;color:var(--muted);margin:4px 0}.success-icon{width:34px;height:34px;border-radius:50%;background:#e8f7f0;color:#12875e;display:grid;place-items:center}.result .primary{width:100%}.feedback-nudge{text-align:center;font-size:11px!important;margin-top:16px!important}.feedback-nudge a{color:var(--accent);font-weight:600}.how{max-width:1000px;margin:132px auto 0;padding:0 28px;text-align:center}.section-kicker{text-transform:uppercase}.how h2,.feedback-section h2{font-size:33px;letter-spacing:-.04em;font-weight:600;margin:13px 0 39px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;text-align:left}.steps article{background:var(--surface);border:1px solid var(--line);border-radius:17px;padding:26px 25px;min-height:158px}.steps article>span{color:var(--accent);font-size:11px;font-weight:700;letter-spacing:.12em}.steps h3{margin:17px 0 7px;font-size:15px}.steps p{margin:0;color:var(--muted);font-size:12px;line-height:1.8}.scope-note{font-size:10px;color:var(--muted);margin:21px auto 0;max-width:780px;line-height:1.8}.feedback-section{max-width:1000px;margin:116px auto 116px;padding:0 28px;display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:center}.feedback-section h2{margin:12px 0 12px}.feedback-section>div>p{color:var(--muted);font-size:13px;line-height:1.9;max-width:330px}.feedback-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:21px;box-shadow:var(--shadow)}.rating{display:flex;gap:8px;margin-bottom:14px}.rating label{cursor:pointer}.rating input{display:none}.rating span{display:inline-block;padding:9px 11px;border:1px solid var(--line);border-radius:9px;color:var(--muted);font-size:11px}.rating input:checked+span{background:var(--soft);color:var(--accent);border-color:var(--accent)}textarea,.feedback-bottom input,.login-card input{font:inherit;background:var(--bg);color:var(--text);border:1px solid var(--line);border-radius:10px;outline:none}textarea:focus,.feedback-bottom input:focus,.login-card input:focus{border-color:var(--accent)}.feedback-card textarea{width:100%;height:103px;padding:12px;font-size:12px;resize:vertical}.feedback-bottom{display:flex;gap:10px;margin-top:11px}.feedback-bottom input{flex:1;min-width:0;padding:0 12px;font-size:11px}.feedback-bottom .primary{white-space:nowrap;padding:12px 14px}.form-status{font-size:11px;color:var(--green);margin-top:8px;min-height:14px}footer{min-height:86px;border-top:1px solid var(--line);max-width:1200px;margin:auto;padding:20px 28px;display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:10px}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,20px);opacity:0;background:#20212a;color:#fff;padding:12px 18px;border-radius:11px;font-size:12px;transition:.2s;pointer-events:none;z-index:5;box-shadow:var(--shadow)}.toast.show{opacity:1;transform:translate(-50%,0)}
.admin-body{min-height:100vh}.admin-main{max-width:1180px;margin:46px auto 100px;padding:0 28px}.admin-heading{display:flex;align-items:end;justify-content:space-between;margin-bottom:28px}.admin-heading h1{font-size:36px;letter-spacing:-.05em;margin:8px 0}.admin-heading p,.login-card p{color:var(--muted);font-size:13px;margin:0}.range-select select{background:var(--surface);color:var(--text);border:1px solid var(--line);border-radius:9px;padding:10px 14px;font:inherit;font-size:12px}.back-home{font-size:12px;color:var(--muted);margin-left:auto}.login-card{max-width:410px;margin:55px auto;background:var(--surface);padding:30px;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}.login-card h2{margin:0 0 7px;font-size:21px}.login-card form{display:grid;gap:11px;margin-top:21px}.login-card input{padding:13px;font-size:13px}.login-card .primary{margin-top:5px}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-bottom:19px}.metrics article,.panel{background:var(--surface);border:1px solid var(--line);border-radius:16px}.metrics article{padding:20px}.metrics article span,.metrics article small{display:block;color:var(--muted);font-size:11px}.metrics article strong{display:block;font-size:30px;letter-spacing:-.04em;margin:12px 0 5px}.metric-error strong{color:var(--danger)}.panel{padding:21px;margin-bottom:17px}.panel-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}.panel-title h2{font-size:16px;margin:0 0 5px}.panel-title p{font-size:11px;color:var(--muted);margin:0}.outline-button{padding:8px 12px;border-radius:8px;border:1px solid var(--line);background:transparent;color:var(--muted);font:inherit;font-size:11px;cursor:pointer}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:11px;min-width:620px}th{color:var(--muted);font-weight:500;background:var(--bg)}th,td{padding:11px 12px;border-bottom:1px solid var(--line);vertical-align:top}tbody tr:last-child td{border-bottom:0}td a{color:var(--accent);margin-right:9px}.status{padding:4px 7px;border-radius:6px;background:var(--soft);color:var(--accent);font-size:10px}.status.error{background:#fff0f0;color:var(--danger)}.error-cell{max-width:420px;white-space:normal;word-break:break-word;color:var(--danger)}.feedback-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.feedback-item{padding:15px;border:1px solid var(--line);border-radius:11px}.feedback-item>div{display:flex;align-items:center;justify-content:space-between;font-size:12px}.feedback-item time,.feedback-item small{color:var(--muted);font-size:10px}.feedback-item p{font-size:12px;line-height:1.7;white-space:pre-wrap;word-break:break-word}.empty{color:var(--muted);font-size:12px}
@media(max-width:700px){.topbar{height:66px;padding:0 18px;gap:12px}.topbar nav{display:none}.theme-toggle{margin-left:auto}.hero{margin-top:54px;padding:0 16px}.hero h1{font-size:44px;margin-top:19px}.intro{font-size:13px;line-height:1.8}.workbench{padding:11px;border-radius:18px;margin-top:30px}.dropzone{height:232px}.process-row{padding:14px 3px 2px}.privacy{font-size:10px;gap:5px}.privacy small{display:block;margin-top:3px}.primary{padding:12px 13px;font-size:12px}.trust-row{display:grid;gap:9px;justify-content:start;text-align:left;padding:0 9px;font-size:10px}.how{margin-top:88px;padding:0 18px}.how h2,.feedback-section h2{font-size:27px;margin-bottom:25px}.steps{grid-template-columns:1fr;gap:10px}.steps article{min-height:auto;padding:19px}.steps h3{margin:10px 0 5px}.feedback-section{margin:80px auto;padding:0 18px;grid-template-columns:1fr;gap:20px}.feedback-section>div>p{max-width:none}.feedback-card{padding:14px}.rating{gap:5px}.rating span{padding:8px 7px;font-size:10px}.feedback-bottom{flex-wrap:wrap}.feedback-bottom input{height:42px;flex-basis:100%}.feedback-bottom .primary{width:100%}footer{padding:18px;display:grid;grid-template-columns:1fr auto;gap:15px}footer>span:nth-child(2){grid-column:1/-1;grid-row:2}.admin-main{padding:0 15px;margin-top:30px}.admin-heading{align-items:start;gap:12px}.admin-heading h1{font-size:30px}.range-select select{padding:8px 7px;font-size:10px}.metrics{grid-template-columns:repeat(2,1fr);gap:9px}.metrics article{padding:14px}.metrics article strong{font-size:25px;margin:9px 0 4px}.panel{padding:14px}.panel-title h2{font-size:14px}.feedback-list{grid-template-columns:1fr}.login-card{padding:22px;margin-top:35px}.back-home{font-size:11px}.brand{font-size:15px}}