:root{--bg: #f3f6f8;--panel: #ffffff;--ink: #111827;--muted: #667085;--line: #d8e0e7;--line-strong: #b9c5d2;--blue: #2563eb;--blue-strong: #1749b8;--blue-soft: #eaf1ff;--green: #138a5a;--green-soft: #e7f6ef;--slate: #293241;--sidebar: #111827;--sidebar-soft: #1f2937;--shadow: 0 18px 45px rgba(15, 23, 42, .12);font-family:Arial,Liberation Sans,Helvetica,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}*{box-sizing:border-box}body{margin:0;min-width:320px;min-height:100vh;overflow-x:hidden;background:var(--bg);font-family:Arial,Liberation Sans,Helvetica,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,select{font:inherit}button{border:0;cursor:pointer}.app-shell{display:grid;grid-template-columns:248px minmax(0,1fr);min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;padding:22px 16px;background:var(--sidebar);color:#f8fafc}.brand-lockup{display:flex;align-items:center;gap:12px}.brand-lockup strong{display:block;font-size:15px;line-height:1.2}.brand-lockup span{display:block;margin-top:2px;color:#94a3b8;font-size:12px}.brand-lockup.light span{color:#64748b}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:8px;background:#f8fafc;color:#111827;font-size:13px;font-weight:800;letter-spacing:0}.nav-stack{display:grid;gap:6px;margin-top:38px}.nav-item{display:flex;align-items:center;gap:10px;min-height:40px;padding:0 12px;border-radius:8px;color:#cbd5e1;font-size:14px;text-decoration:none}.nav-item.active,.nav-item:hover{background:var(--sidebar-soft);color:#fff}.sidebar-footer{margin-top:auto;padding:14px 12px;border:1px solid rgba(148,163,184,.24);border-radius:8px;color:#cbd5e1;font-size:13px}.progress-track{height:6px;margin-top:10px;overflow:hidden;border-radius:99px;background:#94a3b833}.progress-track i{display:block;height:100%;border-radius:inherit;background:#34d399}.workspace{min-width:0;padding:20px 24px 24px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:60px;padding:0 0 16px}.topbar>div:first-child{min-width:0}.topbar h1{margin:0;font-size:20px;line-height:1.2;font-weight:760;letter-spacing:0;overflow-wrap:anywhere}.topbar p{margin:5px 0 0;color:var(--muted);font-size:13px;overflow-wrap:anywhere}.toolbar{flex:0 0 auto;display:flex;align-items:center;gap:8px}.icon-button,.primary-button,.secondary-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:38px;border-radius:8px;font-size:13px;font-weight:680}.icon-button{width:38px;border:1px solid var(--line);background:#fff;color:#334155}.icon-button:hover{border-color:var(--line-strong);background:#f8fafc}.primary-button{padding:0 14px;background:var(--blue);color:#fff;box-shadow:0 8px 18px #2563eb2e}.primary-button:hover{background:var(--blue-strong)}.primary-button.full{width:100%}.secondary-button{width:auto;margin:-2px 0 12px;padding:0 12px;border:1px solid var(--line);background:#f8fafc;color:#334155}.secondary-button:hover{border-color:var(--line-strong);background:#eef4fb}.secondary-button.full{width:100%}.file-button input{display:none}.command-strip{display:flex;align-items:center;flex-wrap:wrap;gap:10px;min-height:46px;padding:9px 12px;border:1px solid var(--line);border-radius:8px;background:#fff}.template-switcher{display:inline-flex;align-items:center;gap:8px;min-height:32px;padding-right:4px}.template-switcher span{color:var(--muted);font-size:12px;font-weight:650}.template-switcher select{min-height:32px;max-width:240px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);padding:0 28px 0 10px;font-size:12px;font-weight:650;outline:none}.template-switcher select:focus{border-color:var(--blue);box-shadow:0 0 0 3px #2563eb1f}.strip-meta{color:var(--muted);font-size:12px}.notice{margin-left:auto;color:var(--blue-strong);font-size:12px;font-weight:650;overflow-wrap:anywhere}.notice.block{display:block;margin:0}.work-grid{display:grid;grid-template-columns:minmax(0,1fr) 360px;align-items:start;gap:20px;margin-top:18px;min-height:calc(100vh - 158px)}.document-stage,.right-panel,.signing-preview,.sign-card{border:1px solid var(--line);border-radius:8px;background:var(--panel)}.document-stage{display:grid;grid-template-rows:auto minmax(0,1fr);min-width:0;overflow:hidden}.stage-header{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:48px;padding:10px 14px;border-bottom:1px solid var(--line);background:#fff}.stage-header strong{font-size:14px}.stage-header span{color:var(--muted);font-size:12px}.pdf-scroll{display:grid;justify-items:center;gap:24px;min-height:0;max-height:calc(100vh - 214px);overflow:auto;overscroll-behavior:contain;padding:26px;background:linear-gradient(90deg,rgba(15,23,42,.04) 1px,transparent 1px),linear-gradient(180deg,rgba(15,23,42,.04) 1px,transparent 1px),#edf2f7;background-size:20px 20px}.pdf-page-wrap{position:relative;border-radius:4px;background:#fff;box-shadow:var(--shadow)}.pdf-canvas{display:block;border-radius:4px}.field-layer{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.overlay-rect{position:absolute;display:flex;align-items:center;overflow:hidden;border:1.25px dashed rgba(37,99,235,.58);border-radius:3px;background:#2563eb06;color:var(--blue-strong)}.overlay-rect span{padding:0 4px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;font-size:9px;font-weight:750}.overlay-rect.selected{border-style:solid;border-color:#0f766e;background:#14b8a60e;color:#0f766e}.overlay-rect.signed{border-style:solid;border-color:#138a5a47;background:transparent;color:var(--green)}.overlay-rect.pending{border-color:#64748b8c;background:#64748b06;color:#475569}.overlay-rect.admin{border-color:#7c3aedb3;background:#7c3aed17;color:#5b21b6}.page-tag{position:absolute;right:10px;bottom:10px;padding:4px 7px;border-radius:6px;background:#111827c2;color:#fff;font-size:11px}.right-panel{display:flex;flex-direction:column;min-width:0;overflow:auto;max-height:calc(100vh - 158px)}.panel-section{padding:16px;border-bottom:1px solid var(--line)}.panel-section:last-child{border-bottom:0}.signer-section{min-height:0;overflow:hidden}.section-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;color:#1f2937;font-size:13px;font-weight:780}.field{display:grid;gap:7px;margin-bottom:12px}.field-list{max-height:260px;overflow:auto;padding-right:4px}.field span{color:#475569;font-size:12px;font-weight:650}.field input,.field select,.link-box input{width:100%;min-height:36px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--ink);padding:0 11px;font-size:13px;outline:none}.field input:focus,.field select:focus,.link-box input:focus{border-color:var(--blue);box-shadow:0 0 0 3px #2563eb1f}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:10px}.recipient-list{display:grid;gap:8px;max-height:min(30vh,280px);overflow:auto;padding-right:2px}.recipient-row{display:flex;align-items:center;justify-content:space-between;gap:12px;width:100%;min-height:56px;padding:9px 10px;border:1px solid var(--line);border-radius:8px;background:#fff;color:#334155;text-align:left}.recipient-row:hover,.recipient-row.selected{border-color:#2563eb66;background:var(--blue-soft)}.recipient-row strong,.recipient-row small{display:block;max-width:230px;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}.recipient-row strong{font-size:13px;line-height:1.35}.recipient-row small{color:var(--muted);font-size:11px}.signer-meta{display:flex;align-items:center;gap:8px;margin:2px 0 12px;color:var(--muted);font-size:12px}.status-chip{display:inline-flex;align-items:center;min-height:24px;border-radius:999px;padding:0 9px;font-size:11px;font-weight:780}.status-chip.blue{background:var(--blue-soft);color:var(--blue-strong)}.status-chip.green{background:var(--green-soft);color:var(--green)}.status-chip.slate{background:#eef2f7;color:#475569}.link-box{display:grid;grid-template-columns:auto minmax(0,1fr) 30px;align-items:center;gap:8px;margin-top:10px;color:var(--blue-strong)}.link-box button{display:grid;place-items:center;width:30px;height:30px;border-radius:8px;background:#edf4ff;color:var(--blue-strong)}.loading{display:grid;place-items:center;align-content:center;gap:10px;min-height:100vh;color:#475569;font-size:14px}.loading.compact{min-height:220px}.spin{animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.signing-shell{min-height:100vh;padding:24px;background:#edf2f7}.signing-header{display:flex;align-items:center;justify-content:space-between;max-width:1180px;margin:0 auto 20px;padding:14px 16px;border:1px solid var(--line);border-radius:8px;background:#fff}.signing-grid{display:grid;grid-template-columns:minmax(0,1fr) 390px;align-items:start;gap:20px;max-width:1180px;margin:0 auto}.signing-preview{overflow:hidden}.signer-scroll{max-height:calc(100vh - 126px)}.sign-card{align-self:start;padding:20px;max-height:calc(100vh - 116px);overflow:auto}.sign-card h1{margin:0;font-size:22px;line-height:1.2;letter-spacing:0}.sign-card p{margin:6px 0 18px;color:var(--muted);font-size:13px}.signature-capture{margin:4px 0 12px;overflow:hidden;border:1px solid var(--line);border-radius:8px;background:#fff}.capture-bar{display:flex;align-items:center;justify-content:space-between;height:34px;padding:0 10px;border-bottom:1px solid var(--line);color:#475569;font-size:12px;font-weight:700}.capture-bar button{background:transparent;color:var(--blue-strong);font-size:12px;font-weight:750}.signature-capture canvas{display:block;width:100%;height:168px;background:linear-gradient(transparent 125px,rgba(17,24,39,.22) 126px,transparent 127px),#fff;touch-action:none}.consent-row{display:grid;grid-template-columns:18px minmax(0,1fr);gap:9px;align-items:start;margin:12px 0;color:#334155;font-size:13px;line-height:1.45}.signed-result{display:grid;justify-items:start;gap:10px;padding:18px;border-radius:8px;background:var(--green-soft);color:var(--green)}.signed-result span{color:#23614a;font-size:13px}@media(min-width:1500px){.app-shell{grid-template-columns:264px minmax(0,1fr)}.work-grid{grid-template-columns:minmax(0,1fr) 380px}.right-panel{max-height:calc(100vh - 160px)}}@media(max-width:1180px){.app-shell{grid-template-columns:78px minmax(0,1fr)}.sidebar{padding:16px 10px}.brand-lockup div:not(.brand-mark),.nav-item:not(.active):after,.nav-item span,.sidebar-footer span{display:none}.nav-item{justify-content:center;padding:0}.work-grid{grid-template-columns:1fr}.right-panel{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));max-height:none}.panel-section{border-right:1px solid var(--line);border-bottom:0}.panel-section:last-child{border-right:0}}@media(max-width:1100px){.signing-grid{grid-template-columns:1fr}.sign-card{max-height:none}}@media(max-width:900px){.app-shell{display:block}.sidebar{position:static;flex-direction:row;align-items:center;height:auto}.nav-stack,.sidebar-footer{display:none}.topbar,.command-strip{align-items:flex-start;flex-direction:column}.workspace{padding:16px 14px 18px}.topbar h1{font-size:18px;line-height:1.28}.topbar p{font-size:12px;line-height:1.35}.command-strip{padding:12px}.template-switcher{width:100%}.template-switcher select{flex:1;max-width:none}.notice{margin-left:0}.toolbar{width:100%}.icon-button{flex:0 0 42px;min-height:42px}.primary-button,.secondary-button{flex:1;min-height:42px}.right-panel,.signing-grid{grid-template-columns:1fr}.panel-section{border-right:0;border-bottom:1px solid var(--line)}.pdf-scroll{justify-items:start;padding:16px;max-height:64vh}.stage-header{align-items:flex-start;flex-direction:column;padding:12px 14px}.signing-shell{padding:12px}.signing-header{margin-bottom:12px}.sign-card{order:-1;padding:16px}.sign-card h1{font-size:20px}.two-col{grid-template-columns:1fr;gap:0}}@media(max-width:560px){.workspace{padding:12px 10px 16px}.sidebar{padding:12px}.brand-mark{width:34px;height:34px}.topbar{gap:12px;padding-bottom:12px}.toolbar{display:grid;grid-template-columns:42px 42px minmax(0,1fr)}.command-strip{gap:8px}.document-stage,.right-panel,.signing-preview,.sign-card,.signing-header{border-radius:8px}.panel-section{padding:14px}.recipient-list{max-height:260px}.recipient-row{min-height:52px}.pdf-scroll{max-height:58vh;padding:12px}.signer-scroll{max-height:56vh}.signature-capture canvas{height:148px}}