:root{--bg: #f7f8fc;--surface: #ffffff;--surface-sunken: #f0f2f8;--border: #e1e5f0;--border-strong: #c9d0e3;--text: #14172b;--muted: #5b6178;--primary: #3654d6;--primary-hover: #2b44b3;--primary-tint: #eaeefc;--primary-rgb: 54, 84, 214;--success: #1f9d6b;--success-tint: #e7f6ee;--pending: #c9862b;--pending-tint: #fbf1e2;--danger: #dc2626;--danger-tint: #fef2f2;--radius: 10px;--radius-lg: 16px;--shadow: 0 1px 3px rgba(15, 23, 42, .08), 0 1px 2px rgba(15, 23, 42, .04)}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,Segoe UI,Helvetica Neue,Helvetica,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}h1,h2,h3{margin:0 0 .5rem;letter-spacing:-.01em;line-height:1.2}a{color:var(--primary)}.small{font-size:.84rem}.muted{color:var(--muted)}.ellipsis{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}button{font:inherit;cursor:pointer;border-radius:var(--radius);border:1px solid var(--border-strong);padding:.5rem .9rem;background:var(--surface-sunken);color:var(--text);font-weight:600}button:disabled{opacity:.55;cursor:not-allowed}.primary{background:var(--primary);color:#fff;border:none;padding:.75rem 1.35rem;font-size:.98rem}.primary:hover:not(:disabled){background:var(--primary-hover)}.secondary{background:var(--surface)}.secondary:hover:not(:disabled){background:var(--surface-sunken)}.block{width:100%}.link{background:none;border:none;color:var(--primary);padding:0;font-weight:600}.link:hover{text-decoration:underline}input{font:inherit;padding:.65rem .8rem;border:1px solid var(--border-strong);border-radius:var(--radius);background:var(--surface);width:100%}input:focus-visible,button:focus-visible,summary:focus-visible,.dropzone:focus-within{outline:2px solid var(--primary);outline-offset:1px}label{display:flex;flex-direction:column;gap:.25rem;font-size:.9rem;font-weight:600}.error{color:var(--danger);font-size:.88rem}.banner{padding:.6rem .9rem;background:var(--danger-tint);border-radius:8px;margin:.75rem 0}.warning{padding:.6rem .9rem;background:var(--pending-tint);border:1px solid var(--pending);border-radius:8px;color:#7a4d10;font-size:.86rem;margin:.6rem 0 0}.app{min-height:100vh;display:flex;flex-direction:column}.topbar{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.75rem 1.25rem;background:var(--surface);border-bottom:1px solid var(--border)}.brand{display:inline-flex;align-items:center;gap:.55rem;color:var(--text);font-size:1.15rem;font-weight:700;text-decoration:none}.topbar-link{font-size:.9rem;font-weight:600;text-decoration:none}.topbar-link:hover{text-decoration:underline}.mark-tile{display:inline-flex;align-items:center;justify-content:center;background:var(--primary);color:#fff;flex-shrink:0}.mark-tile svg{display:block}.footer{margin-top:auto;display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem 1.5rem;padding:1.25rem;border-top:1px solid var(--border);background:var(--surface);color:var(--muted);font-size:.84rem}.footer-links{display:flex;gap:1rem}.card{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:1.5rem}.start,.done{width:100%;max-width:760px;margin:0 auto;padding:2.5rem 1rem 3rem}.hero{text-align:center;margin-bottom:2.25rem}.hero h1{font-size:clamp(1.7rem,4.5vw,2.5rem)}.lead{font-size:1.1rem;color:var(--muted);margin:0 0 1.5rem}.dropzone{border:2px dashed var(--border-strong);border-radius:var(--radius-lg);background:var(--surface);padding:2.75rem 1rem;display:flex;flex-direction:column;align-items:center;gap:.35rem;cursor:pointer;font-weight:400;transition:border-color .15s,background .15s}.dropzone:hover,.dropzone-active{border-color:var(--primary);background:rgba(var(--primary-rgb),.05)}.dropzone-title{display:inline-block;background:var(--primary);color:#fff;font-weight:600;padding:.7rem 1.4rem;border-radius:var(--radius);margin-bottom:.25rem}.info{margin-top:2rem}.info h2{font-size:1.2rem}.info p{margin:.4rem 0}.steps{padding-left:1.3rem;margin:.5rem 0}.steps li{margin-bottom:.45rem}.faq details{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:.7rem .95rem;margin-bottom:.5rem}.faq summary{cursor:pointer;font-weight:600}.faq details p{margin:.5rem 0 .2rem;color:var(--muted)}.workspace{display:grid;grid-template-columns:minmax(0,1fr) 360px;align-items:start;gap:1.5rem;width:100%;max-width:1280px;margin:0 auto;padding:1.25rem}.doc{min-width:0;display:flex;flex-direction:column;align-items:center;gap:1rem}.placebar{position:sticky;top:0;z-index:20;width:100%;display:flex;flex-wrap:wrap;align-items:center;gap:.45rem;padding:.6rem;background:color-mix(in srgb,var(--bg) 92%,transparent);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);border-bottom:1px solid var(--border)}.placebar-hint{color:var(--muted);margin-left:.3rem}.chip{background:var(--surface);border:1px solid var(--border-strong);border-radius:100px;padding:.45rem .95rem;font-size:.88rem}.chip:hover:not(.chip-active){background:var(--surface-sunken)}.chip-active{background:var(--primary);border-color:var(--primary);color:#fff}.doc-page{display:flex;flex-direction:column;align-items:center;gap:.3rem}.doc-page-num{text-align:center}.pdf-page{box-shadow:var(--shadow);background:#fff}.pdf-canvas{display:block}.panel{position:sticky;top:1rem;max-height:calc(100vh - 2rem);overflow-y:auto;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.1rem;display:flex;flex-direction:column;gap:.25rem}.panel-file{display:flex;flex-direction:column;gap:.15rem;margin-bottom:.25rem}.panel-file .link{align-self:flex-start;font-size:.86rem}.panel-section{border-top:1px solid var(--border);padding:.9rem 0 .6rem;display:flex;flex-direction:column;gap:.6rem}.panel-section h2{font-size:1rem;margin:0}.pad-heading{font-size:.92rem;margin:.3rem 0 0}.panel-note{margin:.6rem 0 0}.disclosures{padding-left:1.1rem;margin:.5rem 0 0}.disclosures li{margin-bottom:.3rem}details summary{cursor:pointer;color:var(--primary);font-weight:600}.consent-check{flex-direction:row;align-items:flex-start;gap:.55rem;font-weight:500;font-size:.9rem;cursor:pointer}.consent-check input{width:auto;margin:.2rem 0 0;flex-shrink:0}.sig-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.6rem}.sig-item{display:flex;gap:.6rem;align-items:flex-start}.sig-icon{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;font-size:.8rem;font-weight:700;flex-shrink:0;margin-top:1px}.sig-intact .sig-icon{background:var(--success-tint);color:var(--success)}.sig-mismatch .sig-icon{background:var(--danger-tint);color:var(--danger)}.sig-unknown .sig-icon{background:var(--surface-sunken);color:var(--muted)}.sig-name{font-weight:600}.field-layer{cursor:crosshair}.field-layer-off{cursor:default}.field-box{position:absolute;border:2px dashed var(--primary);background:rgba(var(--primary-rgb),.07);color:var(--primary);border-radius:4px;cursor:move;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:600;-webkit-user-select:none;user-select:none;touch-action:none}.field-filled{background:#fff9;border-style:solid}.field-box-label{pointer-events:none}.field-image{width:100%;height:100%;object-fit:contain;pointer-events:none}.field-date{color:var(--text);font-weight:500;pointer-events:none;white-space:nowrap;overflow:hidden}.field-text{width:100%;height:100%;border:none;background:transparent;padding:0 4px;border-radius:0;color:var(--text);cursor:text}.field-text:focus-visible{outline:none}.field-box-remove{position:absolute;top:-11px;right:-11px;width:22px;height:22px;padding:0;border:none;border-radius:50%;background:var(--danger);color:#fff;font-size:.95rem;line-height:1;display:grid;place-items:center}.field-box-resize{position:absolute;right:-6px;bottom:-6px;width:14px;height:14px;border:2px solid #fff;border-radius:3px;background:var(--primary);cursor:nwse-resize;touch-action:none}.field-preview{position:absolute;border:2px dashed var(--primary);border-radius:4px;background:rgba(var(--primary-rgb),.1);color:var(--primary);opacity:.75;pointer-events:none;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:600}.sigpad{display:flex;flex-direction:column;gap:.5rem}.sigpad-tabs{display:flex;gap:.4rem}.sigpad-tabs button{padding:.35rem .8rem;font-size:.85rem}.sigpad-tabs button.active{background:var(--primary);border-color:var(--primary);color:#fff}.sigpad-canvas{border:1px solid var(--border-strong);border-radius:8px;background:#fff;touch-action:none;width:100%}.sigpad-type{border:1px solid var(--border-strong);border-radius:8px;padding:.75rem}.sigpad-actions{display:flex;justify-content:flex-end}.sigpad-actions button{padding:.3rem .75rem;font-size:.82rem}.done-card{text-align:center;border-top:4px solid var(--success)}.done-card h1{font-size:1.8rem}.done-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:.6rem;margin-top:1rem}.busy{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:grid;place-items:center;background:#f7f8fcd9}@keyframes rs-shimmer{0%{background-position:-200px 0}to{background-position:200px 0}}@keyframes rs-pulse-ring{0%,to{opacity:.35;transform:scale(1)}50%{opacity:.9;transform:scale(1.08)}}@keyframes rs-bar-slide{0%{transform:translate(-100%)}to{transform:translate(320%)}}.branded-spinner{display:flex;flex-direction:column;align-items:center;gap:1.1rem;padding:2.25rem}.branded-spinner-mark{position:relative;width:64px;height:64px;display:flex;align-items:center;justify-content:center}.branded-spinner-ring{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:18px;background:var(--primary-tint);animation:rs-pulse-ring 1.6s ease-in-out infinite}.branded-spinner-tile{position:relative;width:56px;height:56px;border-radius:16px}.branded-spinner-label{font-size:.95rem;font-weight:600}.branded-spinner-bar{position:relative;width:180px;height:4px;border-radius:100px;background:var(--surface-sunken);overflow:hidden}.branded-spinner-bar span{position:absolute;top:0;right:0;bottom:0;left:0;width:40%;border-radius:100px;background:var(--primary);animation:rs-bar-slide 1.4s ease-in-out infinite}.pdf-skeleton{width:100%;max-width:720px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2rem;display:flex;flex-direction:column;gap:.75rem}.pdf-skeleton-head{display:flex;align-items:center;gap:.6rem;margin-bottom:.4rem}.pdf-skeleton-chip{width:24px;height:24px;border-radius:7px;background:var(--primary-tint);color:var(--primary)}.pdf-skeleton-label{font-size:.82rem;font-weight:600;color:var(--muted)}.pdf-skeleton-line{height:12px;border-radius:4px;background:linear-gradient(90deg,var(--surface-sunken) 0%,#e6e9f2 50%,var(--surface-sunken) 100%);background-size:400px 100%;animation:rs-shimmer 1.5s linear infinite}@media(max-width:900px){.workspace{grid-template-columns:minmax(0,1fr);padding:.75rem 1rem 1.5rem}.panel{position:static;max-height:none;overflow:visible}}@media(max-width:520px){.topbar{padding:.65rem 1rem}.start,.done{padding:1.75rem 1rem 2.5rem}.placebar{padding:.5rem 0}.placebar-hint{flex-basis:100%;margin-left:0}.footer{flex-direction:column}}