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.badge{font-size:10px;font-weight:700;letter-spacing:.5px;text-transform:uppercase;color:var(--text-soft);background:var(--surface-muted);border-radius:var(--r-chip);padding:1px 5px}.drop-line{position:absolute;top:4px;bottom:4px;width:3px;border-radius:2px;background:var(--brand);pointer-events:none}.welcome{flex:1 1 auto;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;padding:40px 20px;text-align:center;background:var(--surface-subtle)}.welcome h1{margin:0;font-family:"DM Serif Display",Georgia,serif;font-weight:400;font-size:34px;letter-spacing:-.3px}.welcome p{margin:0;color:var(--text-muted);max-width:56ch;font-size:14px;font-weight:600}.dropzone{border:2px dashed var(--border-strong);border-radius:var(--r-card);padding:32px 44px;background:var(--surface);display:flex;flex-direction:column;align-items:center;gap:12px;box-shadow:var(--shadow-card)}.dropzone.over{border-color:var(--brand);background:var(--brand-50)}.launching 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10px;font-size:12px;font-weight:600}.diag-item.warn{border-left-color:var(--warning)}.diag-item.error{border-left-color:var(--danger)}.diag-item b{display:block;font-weight:700}.diag-item span{color:var(--text-muted)}.empty{color:var(--text-soft);font-size:12px;font-weight:600;padding:4px 0}.side details summary,.side .diag-item,.side .btn{overflow-wrap:anywhere;min-width:0}.side .btn{white-space:normal;height:auto;min-height:30px;text-align:left}.kbd{font:700 11px ui-monospace,monospace;border:1px solid var(--border-strong);border-bottom-width:2px;border-radius:var(--r-chip);padding:1px 5px;color:var(--text-muted)}.modal-back{position:fixed;inset:0;background:#1a1a1a66;backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:200;padding:20px}.modal{background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--r-modal);box-shadow:var(--shadow-modal);max-width:520px;width:100%;max-height:86vh;overflow:auto}.modal header{padding:14px 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var(--border);padding-bottom:12px;margin-bottom:12px}.sig-saved h4{margin:0 0 8px;font-size:11px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:var(--text-soft)}.sig-strip{display:flex;gap:8px;flex-wrap:wrap}.sig-chip{position:relative}.sig-chip>button:first-child{background:#fff;border:1px solid var(--border-strong);border-radius:var(--r-btn);padding:4px 8px;cursor:pointer;height:52px;display:flex;align-items:center}.sig-chip>button:first-child:hover{border-color:var(--brand)}.sig-chip img{max-height:40px;max-width:150px;display:block}.sig-del{position:absolute;top:-6px;right:-6px;width:18px;height:18px;border-radius:50%;border:1px solid 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var(--border-strong);border-radius:var(--r-card);touch-action:none;cursor:crosshair;display:block;margin-bottom:8px}.sig-video{width:100%;max-height:280px;background:#000;border-radius:var(--r-card);margin-bottom:8px;display:block}.sig-preview{margin-top:12px;padding:10px;background:#fff;border:1px solid var(--border);border-radius:var(--r-card);display:flex;align-items:center;gap:12px;min-height:64px}.sig-preview-label{font-size:11px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:var(--text-soft)}.sig-preview img{max-height:70px;max-width:100%}.placing-hint{position:fixed;bottom:22px;left:50%;transform:translate(-50%);background:var(--brand);color:var(--on-brand);padding:8px 16px;border-radius:var(--r-btn);font-size:13px;font-weight:600;box-shadow:var(--shadow-panel);z-index:90;display:flex;gap:12px;align-items:center}.placing-hint button{background:transparent;border:1px solid currentColor;color:inherit;border-radius:var(--r-chip);padding:2px 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var(--border);border-radius:var(--r-card);background:var(--surface);padding:6px;cursor:pointer;box-shadow:var(--shadow-card);text-align:center;transition:border-color .15s,background .15s}.picker-tile:hover{border-color:var(--brand-border);background:var(--brand-50)}.picker-tile.selected{border-color:var(--brand);background:var(--brand-50)}.picker-tile canvas{width:100%;height:auto;max-width:100%;display:block;background:var(--page);border:1px solid var(--page-edge);border-radius:3px;aspect-ratio:1 / 1.414}.picker-num{display:block;padding-top:5px;font-size:11px;font-weight:700;color:var(--text-muted);font-variant-numeric:tabular-nums}.picker-failed{display:flex;align-items:center;justify-content:center;aspect-ratio:1 / 1.414;font-size:11px;color:var(--text-soft);border:1px dashed var(--border-strong);border-radius:3px}.picker-check{position:absolute;top:10px;left:10px;z-index:2;width:18px;height:18px;border-radius:var(--r-chip);border:1.5px solid var(--border-strong);background:var(--surface);display:flex;align-items:center;justify-content:center;color:var(--on-brand)}.picker-tile.selected .picker-check{background:var(--brand);border-color:var(--brand)}.bar-compact{display:flex;align-items:center;gap:8px;padding:7px 8px 7px 6px;flex-wrap:nowrap;min-width:0}.doc-name{flex:1 1 auto;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;font-weight:700;color:var(--text-muted)}.botbar{position:relative;flex:none;z-index:20;display:flex;align-items:stretch;background:var(--surface);border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom,0px)}.bot-btn{position:relative;flex:1 1 0;min-width:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;height:54px;padding:0 2px;border:0;background:transparent;color:var(--text-muted);font-size:11px;font-weight:700;cursor:pointer;transition:background .15s,color .15s}.bot-btn>span{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.bot-btn:disabled{opacity:.35;cursor:default}.bot-btn[aria-pressed=true],.bot-btn[aria-expanded=true]{color:var(--brand-ink);background:var(--brand-50)}.bot-btn:focus-visible{box-shadow:inset var(--focus-ring);border-color:transparent}.bot-dot{position:absolute;top:7px;right:50%;margin-right:-16px;width:7px;height:7px;border-radius:50%;background:var(--brand)}.tabular{font-variant-numeric:tabular-nums}.sheet-back{--bar-h: 0px;position:fixed;inset:0 0 var(--bar-h);z-index:150;background:#1a1a1a57;display:flex;align-items:flex-end;touch-action:none}.sheet{width:100%;max-height:88%;display:flex;flex-direction:column;min-height:0;background:var(--surface);border-top:1px solid var(--border-strong);border-radius:var(--r-modal) var(--r-modal) 0 0;box-shadow:var(--shadow-modal);animation:sheet-up .26s cubic-bezier(.2,.8,.2,1);transition:transform .2s cubic-bezier(.2,.8,.2,1)}.sheet.dragging{transition:none}.sheet.tall{height:88%}.sheet:focus-visible{box-shadow:var(--shadow-modal)}@keyframes sheet-up{0%{transform:translateY(100%)}}.sheet-head{flex:none;position:relative;display:flex;align-items:center;gap:8px;padding:14px 10px 8px 14px;border-bottom:1px solid var(--border);touch-action:none;cursor:grab}.sheet-grip{position:absolute;top:6px;left:50%;transform:translate(-50%);width:38px;height:4px;border-radius:2px;background:var(--border-strong)}.sheet-head h2{flex:1 1 auto;min-width:0;margin:0;font-size:14px;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sheet-actions{flex:none;display:flex;align-items:center;gap:4px}.sheet-body{flex:1 1 auto;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding-bottom:calc(10px + env(safe-area-inset-bottom,0px));touch-action:pan-y}.sheet-group{padding:12px 14px;border-bottom:1px solid var(--border)}.sheet-group:last-child{border-bottom:0}.sheet-group h3{margin:0 0 10px;font-size:11px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:var(--text-soft)}.sheet-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.sheet-row .btn,.sheet-stack .btn{border:1px solid var(--border-strong);background:var(--surface)}.sheet-stack{display:flex;flex-direction:column;gap:8px}.sheet-stack .btn{justify-content:flex-start}.sheet-readout{min-width:54px;text-align:center;font-size:13px;font-weight:700;color:var(--text-muted)}.sheet-rail .rail{display:grid;grid-template-columns:repeat(auto-fill,minmax(92px,1fr));gap:10px;align-content:start;width:auto;min-width:0;max-width:none;border-right:0;overflow:visible;padding:12px 14px}.sheet-rail .rail-head{grid-column:1 / -1}.sheet-rail .rail>.btn{grid-column:1 / -1}.sheet-rail .rail-grip{display:none}.sheet-body>.insert-menu.in-sheet{position:static;transform:none;min-width:0;max-width:none;width:auto;border:0;border-radius:0;box-shadow:none;background:transparent;padding:8px 10px;gap:6px}.sheet-body>.insert-menu.in-sheet button{min-height:56px;padding:10px 12px;border:1px solid var(--border-strong);border-radius:var(--r-btn);background:var(--surface)}.sheet-body>.insert-menu.in-sheet button span{white-space:normal}.sheet-body>.side{display:block;width:auto;flex:none;border-left:0;overflow:visible;background:transparent}.sheet-body .side .btn{border:1px solid var(--border-strong);background:var(--surface);min-height:40px}.sheet-body .side .btn.danger{border-color:var(--danger)}.sheet-body .side .panel:last-child{border-bottom:0}@media(max-width:820px),(max-height:540px){.sheet-back{--bar-h: calc(54px + env(safe-area-inset-bottom, 0px)) }.btn{height:42px;padding:0 12px}.btn.icon{width:42px;padding:0;justify-content:center}.seg .btn{height:36px;font-size:13px}.field input[type=text],.field input[type=number],.field select,.field textarea{min-height:42px}.check input{width:20px;height:20px}.swatch{width:30px;height:30px}.toolstrip{padding:6px 10px 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0;border-left:0;border-right:0;border-bottom:0}.modal footer{padding-bottom:calc(12px + env(safe-area-inset-bottom,0px))}.modal footer .btn{flex:1 1 auto;justify-content:center}.signature-modal{max-width:none}.sig-hands{flex-wrap:wrap}.toast{left:12px;right:12px;bottom:calc(66px + env(safe-area-inset-bottom,0px))}}@media(min-width:821px)and (min-height:541px){.sheet-back{justify-content:flex-end}.sheet{max-width:420px}}@media(max-height:540px){.sheet-back{--bar-h: calc(44px + env(safe-area-inset-bottom, 0px)) }.page-tools .zoom-group .btn{height:38px}.page-tools .zoom-group .btn.icon{width:38px}.bot-btn{height:44px}.bot-btn>span{display:none}.bot-btn .tabular{display:block;font-size:11px}.bot-dot{top:5px;margin-right:-13px}.bar-compact{padding:5px 8px 5px 6px}.btn{height:38px}.btn.icon{width:38px}.toolstrip{padding:4px 10px 0}.tool-tab{height:40px;margin-bottom:4px}.canvas-area{padding:8px 6px 12px;gap:10px}.sheet{max-height:96%}.sheet.tall{height:96%}.toast{bottom:calc(56px + env(safe-area-inset-bottom,0px))}}