*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{height:100%}body{min-height:100%;background:var(--bg);color:var(--ink);font-family:var(--font-ui);font-size:14px;line-height:1.5;-webkit-font-smoothing:antialiased}body:before{content:"";position:fixed;inset:0;background-image:linear-gradient(rgba(69,137,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(69,137,255,.04) 1px,transparent 1px);background-size:32px 32px;pointer-events:none;z-index:0}.page{position:relative;z-index:1;min-height:100vh;display:flex;flex-direction:column;align-items:center;padding:1.75rem 1.25rem 4rem}.main{width:100%;max-width:520px;display:flex;flex-direction:column;gap:1rem}.intro{margin-bottom:.25rem}.intro__label{font-family:var(--font-ui);font-size:12px;font-weight:700;letter-spacing:.15em;text-transform:uppercase;color:var(--cobalt);margin-bottom:8px}.intro__title{font-family:var(--font-display);font-size:clamp(2rem,7vw,3rem);font-weight:400;letter-spacing:-.01em;line-height:1.05;color:var(--ink);margin-bottom:.5rem}.intro__sub{font-family:var(--font-ui);font-style:italic;font-size:1.125rem;color:var(--ink-mid)}.drop-zone{position:relative;min-height:140px;display:flex;align-items:center;justify-content:center;border:1.5px dashed var(--cobalt-border);background:var(--cobalt-pale);overflow:hidden;cursor:pointer;transition:border-color .15s ease,background .15s ease;outline:none}.drop-zone:after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at center,rgba(69,137,255,.06) 0%,transparent 70%);pointer-events:none}.drop-zone:focus-visible{box-shadow:0 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10px;margin-bottom:2px;flex-wrap:wrap;gap:6px}.toolbar__fields,.toolbar__actions{display:flex;gap:2px;align-items:center}.toolbar__btn{display:flex;align-items:center;gap:4px;background:none;border:1px solid transparent;color:#ffffffb3;font-family:var(--font-ui);font-size:11px;padding:6px 10px;cursor:pointer}.toolbar__btn:hover{background:#ffffff0f;border-color:#ffffff1a}.toolbar__btn--active{background:#4589ff26;border-color:#4589ff4d;color:#4589ff}.toolbar__btn--subtle{padding:4px 8px;font-size:13px;font-weight:700}.toolbar__zoom{font-family:var(--font-ui);font-size:11px;color:var(--ink-mid);min-width:40px;text-align:center}.workspace{display:flex;gap:2px;border:1px solid rgba(255,255,255,.06);background:#ffffff05;min-height:500px;max-height:75vh}.thumb-strip{width:80px;min-width:80px;overflow-y:auto;background:var(--surface);padding:8px 4px;display:flex;flex-direction:column;gap:6px;scrollbar-width:thin}.thumb-strip canvas{width:100%;cursor:pointer;border:2px solid transparent}.thumb-strip canvas.thumb--active{border-color:#4589ff}.thumb-strip canvas:hover{border-color:#4589ff66}.viewer-wrap{flex:1;overflow:auto;display:flex;justify-content:center;background:#1a1a1e}.viewer{position:relative;display:inline-block}#pdf-canvas{display:block}.field-layer{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}.field-layer .det-field{pointer-events:auto}.det-field{position:absolute;border:2px dashed;cursor:move;-webkit-user-select:none;user-select:none;display:flex;align-items:flex-start;justify-content:flex-start}.det-field--high{border-color:#42be65;background:#42be650f}.det-field--medium{border-color:gold;background:#ffd7000f}.det-field--manual{border-color:#4589ff;background:#4589ff0f}.det-field--selected{border-style:solid;box-shadow:0 0 0 1px currentColor}.det-field__label{position:absolute;top:-18px;left:0;font-family:var(--font-ui);font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;padding:1px 5px;color:#000}.det-field--high .det-field__label{background:#42be65}.det-field--medium .det-field__label{background:gold}.det-field--manual .det-field__label{background:#4589ff}.det-field__delete{position:absolute;top:-10px;right:-10px;width:18px;height:18px;background:#ef5350;color:#fff;border:none;border-radius:50%;font-size:11px;cursor:pointer;display:none;z-index:5;align-items:center;justify-content:center}.det-field--selected .det-field__delete{display:flex}.det-field__handle{position:absolute;width:8px;height:8px;background:#4589ff;border:1px solid #fff;display:none}.det-field--selected .det-field__handle{display:block}.det-field__handle--se{bottom:-4px;right:-4px;cursor:se-resize}.fields-panel{width:180px;min-width:180px;background:var(--surface);padding:12px;overflow-y:auto}.fields-panel__header{font-family:var(--font-ui);font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--cobalt);margin-bottom:12px}.fields-list{display:flex;flex-direction:column;gap:4px}.field-item{display:flex;align-items:center;gap:6px;padding:6px 4px;border:1px solid rgba(255,255,255,.04);cursor:pointer;font-family:var(--font-ui);font-size:11px;color:var(--ink-mid)}.field-item:hover{background:#ffffff0a}.field-item__dot{width:6px;height:6px;border-radius:50%;flex-shrink:0}.field-item__dot--high{background:#42be65}.field-item__dot--medium{background:gold}.field-item__dot--manual{background:#4589ff}.field-item__del{margin-left:auto;background:none;border:none;color:var(--ink-dim);font-size:14px;cursor:pointer;padding:0 2px}.scan-msg{font-family:var(--font-ui);font-size:11px;color:var(--ink-dim);margin-top:12px}.page-nav{display:flex;justify-content:center;align-items:center;gap:16px;padding:10px}.page-nav__btn{background:none;border:1px solid rgba(255,255,255,.15);color:var(--ink-mid);font-family:var(--font-ui);font-size:12px;padding:6px 14px;cursor:pointer}.page-nav__btn:disabled{opacity:.3;cursor:default}.page-nav__indicator{font-family:var(--font-ui);font-size:12px;color:var(--ink-mid)}.btn-export{display:block;width:100%;max-width:400px;margin:16px auto;padding:16px 32px;background:#4589ff;color:#000;font-family:var(--font-ui);font-size:14px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;border:none;cursor:pointer}.btn-export:hover{background:#5a9aff}.btn-export:disabled{opacity:.5;cursor:default}.handoff{text-align:center;padding:16px;margin-bottom:8px}.handoff__msg{font-family:var(--font-ui);font-size:14px;color:#42be65;margin-bottom:8px}.handoff__link{font-family:var(--font-ui);font-size:13px;color:#4589ff;text-decoration:none}.handoff__link:hover{text-decoration:underline}.trust-row{display:flex;justify-content:space-between;align-items:center;padding-top:.5rem}.trust-item{display:flex;align-items:center;gap:.4rem;font-size:11px;color:var(--ink-dim);letter-spacing:.03em}.trust-dot{width:4px;height:4px;background:var(--green);border-radius:50%;flex-shrink:0}@media(max-width:640px){.workspace{flex-direction:column;max-height:none}.thumb-strip{flex-direction:row;width:100%;min-width:auto;height:60px;overflow-x:auto}.fields-panel{width:100%;min-width:auto}}