:root{--bg:#f3f4f2;--canvas:#e9ece8;--surface:#fff;--ink:#17201e;--muted:#5b6663;--line:#e2e5e1;--accent:#1e6b5c;--accent-dark:#134a40;--accent-tint:#e4f0ec;--field:#1e6b5c1a;--guide:#5b6663;--guide-accent:#6fc2ae;--danger:#a1301f;color:var(--ink);background:var(--bg);font-family:Manrope,system-ui,sans-serif}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.5}.app{flex-direction:column;min-height:100vh;display:flex}.row{align-items:center;gap:8px;display:flex}.muted{color:var(--muted)}.small{font-size:13px}.topbar{background:var(--surface);border-bottom:1px solid var(--line);z-index:5;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;padding:10px 16px;display:flex;position:sticky;top:0}.brand{align-items:center;gap:10px;padding:6px 4px;font-size:18px;font-weight:800;display:flex}.file{flex-direction:column;min-width:0;display:flex}.file 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16px}.editor{background:var(--canvas)}.pages{flex-direction:column;flex:1;align-items:center;gap:20px;padding:24px 12px 160px;display:flex}.page{background:#fff;border-radius:2px;width:100%;max-width:820px;position:relative;box-shadow:0 1px 4px #17201e24}.page-canvas{position:absolute;inset:0}.page-canvas canvas{width:100%;height:100%;display:block}.field{background:var(--field);border:1px solid #0000;border-radius:3px;outline:none;margin:0;padding:0 3px;position:absolute}.field:hover{border-color:#1e6b5c80}.field.is-filled{background:#f1f6f5}input.field,textarea.field{background-color:#e8f0ee}input.field.is-filled,textarea.field.is-filled{background-color:#f1f6f5}.field.is-active,.field:focus{border:2px solid var(--accent);z-index:2;background:#fff;box-shadow:0 0 0 3px #1e6b5c33}.field.field-comb,.field.field-comb.is-active,.field.field-comb:focus{border-width:0}.field.field-comb{--comb-bg:#e8f0ee;background-color:#0000;background-image:repeating-linear-gradient(to right, transparent 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2px}.field-checkbox,.field-radio{background:#fff;border:1.5px solid #5b6663;justify-content:center;align-items:center;padding:0;display:inline-flex}.field-checkbox:after,.field-radio:after{content:"";position:absolute;inset:-7px}.field-checkbox.is-filled,.field-radio.is-filled{background:#fff}.field-checkbox:hover,.field-radio:hover{border-color:var(--accent)}.field-checkbox{box-shadow:0 0 0 var(--cover,1.5px) #fff;border-radius:12%}.field-checkbox.is-active,.field-checkbox:focus{box-shadow:0 0 0 var(--cover,1.5px) #fff, 0 0 0 calc(var(--cover,1.5px) + 3px) #1e6b5c38;background:#fff;border:1.5px solid #5b6663}.field-checkbox:focus-visible,.field-radio:focus-visible{border-color:var(--accent)}.field-checkbox[aria-checked=true]{border-color:var(--ink)}.field-checkbox .check-icon{width:85%;height:85%;color:var(--ink)}.field.field-radio,.field.field-radio.is-active,.field.field-radio:focus{box-shadow:0 0 0 var(--cover,2.5px) #fff;background:#fff;border:none;border-radius:2px}.field-radio 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solid #3a4642;border-radius:10px}.modal .tabs button{color:#d6e2de;border-radius:7px;min-height:36px;font-weight:700}.modal .tabs button.is-on{background:var(--guide-accent);color:#0e2a24;box-shadow:none;font-weight:800}.ink-row{gap:8px}.ink-row .modal-label{margin-right:6px}.ink{color:#d6e2de;width:auto;height:32px;box-shadow:none;background:0 0;border:1.5px solid #3a4642;border-radius:999px;align-items:center;gap:7px;padding:0 12px 0 7px;font-size:13px;font-weight:700;display:inline-flex}.ink.is-on{border:2px solid var(--guide-accent);color:#fff;box-shadow:none;background:#222d2a}.ink-dot{border-radius:50%;width:16px;height:16px;box-shadow:0 0 0 1.5px #fff}.sig-pad{background:#fff;border:none;border-radius:10px}.sig-line{border-bottom:1.5px solid #b9c1bd;bottom:44px;left:48px;right:26px}.sig-line span{color:#9aa4a0;font-size:17px;font-weight:800;line-height:1;position:absolute;bottom:2px;left:-22px}.sig-hint{text-align:left;color:#8a9490;font-size:12px;font-weight:600;inset:auto auto 14px 26px;transform:none}.sig-clear{height:30px;color:var(--accent);background:#fff;border:1.5px solid #d6dedb;border-radius:8px;padding:0 12px;font-size:12.5px;font-weight:800;position:absolute;top:10px;right:10px}.modal .text-input{color:var(--ink);background:#fff;border:1.5px solid #3a4642}.sig-font{background:#fff;border:1.5px solid #3a4642;border-radius:10px}.sig-font.is-on{border:2px solid var(--guide-accent)}.upload-drop{color:#d6e2de;background:#222d2a;border-color:#4a5753}.check-row input{accent-color:var(--guide-accent)}.sig-recent-btn{border:1.5px solid #3a4642}.sig-recent-btn:hover{border-color:var(--guide-accent)}.modal .error{color:#f0a493}.modal-foot{background:#1b2522;border-top:1px solid #2c3835;margin:6px -22px 0;padding:14px 22px;position:sticky;bottom:0}.modal .btn-secondary{color:#fff;background:0 0;border:2px solid #6b7a75;font-weight:800}.modal .btn-secondary:hover{border-color:#fff}.modal .btn-primary{background:var(--guide-accent);color:#0e2a24;border-color:var(--guide-accent);box-shadow:none}.modal .btn-primary:hover:not(:disabled){background:#86d0be;border-color:#86d0be}html,.modal{scrollbar-width:thin;scrollbar-color:#9fb0aa transparent}.guide-count,.modal-sub{color:#e1ebe8}.btn-ghost{border-color:#c3cfcb}.tbox-bar .tbox-del{color:#fff}.modal .tabs button{font-size:16px}.ink-row .modal-label{color:#fff;font-size:19px;font-weight:700}.sig-recent .modal-label{color:#fff;font-size:19px;font-weight:800}.ink,.ink.is-on{background:var(--guide-accent);color:#0e2a24;border:2px solid #17201e;font-size:16px}.ink.is-on{box-shadow:0 0 0 2px #fff}.modal{padding-bottom:0}.modal-foot{background:#1b2522;border:10px solid #2c3835;border-radius:22px;margin:20px 0 22px;padding:10px 14px;position:static}.modal .btn-secondary{background:#17201e;border:2px solid #fff;font-size:16px;font-weight:700}.modal .btn-secondary:hover{background:#222d2a;border-color:#fff}.modal .btn-primary,.modal .btn-primary:hover:not(:disabled){border-color:#fff;font-size:16px}.notice-ok{background:var(--accent-tint);color:var(--accent-dark);border:1px solid #c9ddd6;border-radius:10px;margin:0;padding:10px 14px;font-weight:600}.brand-logo{border-radius:10px;width:40px;height:40px;display:block}.ink-choice{cursor:default}.seg{border:1.5px solid var(--line);background:var(--bg);border-radius:10px;flex:none;gap:3px;padding:3px;display:inline-flex}.seg button{min-height:38px;color:var(--muted);background:0 0;border:none;border-radius:8px;align-items:center;gap:7px;padding:0 12px;font-weight:700;display:inline-flex}.seg button.is-on{background:var(--surface);color:var(--ink);box-shadow:0 1px 3px #17201e26}.seg-dot{border-radius:50%;width:14px;height:14px}.report-row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.toggle-row>.seg{flex-direction:row;flex:none;gap:3px}.modal{gap:10px;width:min(540px,100%);max-height:calc(100vh - 24px);padding:14px 18px 0}.modal-badge,.modal-close{width:34px;height:34px}.modal-head h2{font-size:18px}.sig-recent{flex-direction:row;align-items:center;gap:12px}.sig-recent-row{flex-wrap:nowrap;overflow-x:auto}.sig-recent-btn{min-width:96px;max-width:150px;height:46px;padding:4px 8px}.modal .tabs{padding:3px}.modal .tabs button{min-height:34px}.ink{height:30px}.sig-pad{height:clamp(110px,24vh,170px)}.sig-line{bottom:36px}.sig-hint{bottom:10px}.sig-font{min-height:clamp(44px,7vh,56px);font-size:clamp(24px,4vh,30px)}.sig-fonts{gap:6px}.upload-drop{min-height:clamp(90px,16vh,130px);padding:12px}.upload-help{flex-direction:column;gap:4px;max-width:420px;font-size:13.5px;line-height:1.4;display:flex}.upload-help strong{color:#fff;font-size:15px}.modal-foot{border-width:6px;border-radius:18px;margin:4px 0 14px;padding:6px 10px}.modal .btn-secondary,.modal .btn-primary{min-height:40px}.hl{display:inline-flex;position:relative}.tbox-bar .hl-btn{color:#fff;background:#222d2a;border:1.5px solid #3a4642;border-radius:8px;gap:8px;min-width:0;height:36px;padding:0 10px;font-size:13px;font-weight:700}.tbox-bar .hl-btn:hover,.tbox-bar .hl-btn[aria-expanded=true]{border-color:var(--guide-accent);background:#222d2a}.hl-menu{z-index:10;background:var(--guide);border:1px solid #2c3835;border-radius:12px;flex-direction:column;gap:2px;min-width:200px;padding:6px;display:flex;position:absolute;top:calc(100% + 8px);left:0;box-shadow:0 14px 34px #17201e61}.tbox-bar .hl-item{color:#fff;background:0 0;border-radius:8px;justify-content:flex-start;gap:10px;width:100%;height:38px;padding:0 10px;font-size:14px;font-weight:700}.tbox-bar .hl-item:hover{background:#4d5855}.tbox-bar .hl-item.is-on{box-shadow:inset 0 0 0 1.5px var(--guide-accent);background:#222d2a}.hl-name{text-align:left;flex:1}.hl-swatch{border:1.5px solid #ffffffd9;border-radius:5px;flex:none;width:18px;height:18px}.hl-swatch.is-none{background:repeating-linear-gradient(45deg,#0000 0 3px,#ffffff8c 3px 5px)}.hl-menu.is-up{top:auto;bottom:calc(100% + 8px)}.topbar-sep{background:var(--line);flex:none;width:1px;height:30px;margin:0 4px}.brand-compact .brand-logo{border-radius:9px;width:36px;height:36px}.brand-compact .brand-name{font-size:17px}@media (width<=900px){.brand-compact .brand-name,.brand-compact+.topbar-sep{display:none}}@keyframes undo-flash{0%{box-shadow:0 0 #6fc2aef2}to{box-shadow:0 0 0 14px #6fc2ae00}}.field.is-flash{outline:2.5px solid var(--guide-accent);outline-offset:1px;z-index:3;animation:.9s ease-out 2 undo-flash}.toast{z-index:20;background:var(--guide);color:#fff;white-space:nowrap;text-overflow:ellipsis;border:1px solid #2c3835;border-radius:999px;align-items:center;gap:8px;max-width:min(560px,100% - 24px);padding:10px 16px;font-size:14px;font-weight:700;animation:.18s ease-out toast-in;display:inline-flex;position:fixed;top:86px;left:50%;overflow:hidden;transform:translate(-50%);box-shadow:0 10px 26px #17201e4d}@keyframes toast-in{0%{opacity:0;transform:translate(-50%,-6px)}to{opacity:1;transform:translate(-50%)}}@media (prefers-reduced-motion:reduce){.field.is-flash,.toast{animation:none}}