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button{color:#0a1478;background:#fff;justify-content:center;height:64px;font-size:26px;overflow:hidden}.sig-fonts button.on{outline:2px solid var(--accent)}.sig-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:10px;margin-top:10px;display:grid}.sig-item{position:relative}.sig-item .icon{top:4px;position:absolute;inset-inline-end:4px}.sig-pick{background:#fff;justify-content:center;width:100%;height:90px}.sig-pick img{max-width:100%;max-height:80px}.sig-upload{flex-direction:column;align-items:flex-start;gap:8px;display:flex}.sig-preview{border:1px solid var(--line);border-radius:8px;padding:10px}.sig-preview img{max-width:100%;max-height:160px;display:block}.checker{background:repeating-conic-gradient(#e6e6e6 0 25%, #fff 0 50%) 0 0 / 16px 16px}.main{flex-direction:column}.sig-banner{border-bottom:1px solid var(--line);flex:none;align-items:center;gap:8px;padding:6px 12px;font-size:13px;display:flex}.sig-banner.valid{color:#1b5e20;background:#e8f5e9}.sig-banner.unknown{color:#7a5600;background:#fff8e1}.sig-banner.modified{color:#a14400;background:#fff3e0}.sig-banner.invalid{background:var(--danger-soft);color:var(--danger)}:root[data-theme=dark] .sig-banner.valid{color:#a5d6a7;background:#1d3320}:root[data-theme=dark] .sig-banner.unknown{color:#ffe08a;background:#3a3218}:root[data-theme=dark] .sig-banner.modified{color:#ffcc80;background:#3d2a17}.chip{vertical-align:middle;border-radius:10px;padding:2px 8px;font-size:11px;font-weight:600}.chip.valid{color:#1b5e20;background:#e8f5e9}.chip.unknown{color:#7a5600;background:#fff8e1}.chip.modified{color:#a14400;background:#fff3e0}.chip.invalid{background:var(--danger-soft);color:var(--danger)}.sig-section{border-top:1px solid var(--line);padding:10px 0}.sig-section:first-child{border-top:0}.sig-section h3{margin:0 0 6px;font-size:14px}.cert-list{margin:6px 0;padding:0;list-style:none}.cert{border:1px solid var(--line);border-inline-start-width:4px;border-radius:8px;align-items:flex-start;gap:8px;margin:6px 0;padding:8px 10px;display:flex}.cert.ok{border-inline-start-color:var(--ok)}.cert.warn{border-inline-start-color:var(--accent-2)}.cert.bad{border-inline-start-color:var(--danger)}.small.warn{color:#a14400}.small.bad{color:var(--danger)}.kv{grid-template-columns:minmax(120px,40%) 1fr;gap:4px 12px;margin:0;font-size:13px;display:grid}.kv dt{color:var(--muted)}.kv dd{word-break:break-word;margin:0}.two-col{grid-template-columns:1fr 1fr;gap:10px;display:grid}.sig-choice{flex-wrap:wrap;gap:6px;display:flex}.sig-choice button{color:#333;background:#fff;height:48px}.sig-choice button.on{outline:2px solid var(--accent)}.sig-choice img{max-width:120px;max-height:40px}.mt{margin-top:8px}.sign-place{cursor:crosshair}.sign-box-preview{pointer-events:none;background:#1a4d9914;border:2px dashed #1a4d99;position:absolute}.busy-veil{z-index:70;cursor:progress;background:#0a0c101f;justify-content:center;align-items:flex-end;padding-bottom:64px;display:flex;position:fixed;inset:0}.busy-chip{background:var(--surface);box-shadow:var(--shadow-lg);border-radius:22px;align-items:center;gap:10px;padding:10px 16px;display:flex}.toast{z-index:90;background:var(--ink);color:var(--surface);box-shadow:var(--shadow-lg);border-radius:8px;max-width:min(560px,90vw);padding:10px 16px;animation:.15s fade;position:fixed;bottom:52px;left:50%;transform:translate(-50%)}.toast.error{background:var(--danger);color:#fff}.drop-hint{display:none}body.dropping .drop-hint{z-index:95;border:3px dashed var(--accent);color:var(--accent);pointer-events:none;background:#2450d314;border-radius:16px;justify-content:center;align-items:center;font-size:18px;font-weight:600;display:flex;position:fixed;inset:10px}[dir=rtl] .workspace.left-open .panel.left{grid-column:1}[dir=rtl] .toast{left:auto;right:50%;transform:translate(50%)}.narrow-only{display:none!important}@media (max-width:820px){.hide-narrow{display:none!important}.dropdown .narrow-only{display:flex!important}.filename{flex:1;max-width:none;padding:0 4px}.topbar .spacer{display:none}.workspace.left-open,.workspace.right-open,.workspace.left-open.right-open{grid-template-columns:0 1fr 0}.panel{z-index:25;width:min(300px,86vw);box-shadow:var(--shadow-lg);position:fixed;top:48px;bottom:96px}.panel.left{inset-inline-start:0}.panel.right{inset-inline-end:0}.tool-label{display:none}.tool{min-width:44px;min-height:44px}.toolbar{border-top:1px solid var(--line);padding-bottom:max(4px, env(safe-area-inset-bottom));border-bottom:0;order:10}.topbar .save{padding:0 10px}}@media (pointer:coarse){button.icon{width:48px;min-width:48px;height:48px}.tool{min-width:48px;min-height:48px}.handle{width:16px;height:16px}}.topbar{padding-top:env(safe-area-inset-top);height:calc(48px + env(safe-area-inset-top))}.statusbar{padding-bottom:env(safe-area-inset-bottom)}#print-root{display:none}@media print{@page{margin:0}body{background:#fff;overflow:visible}#root{display:none}#print-root{display:block}#print-root img{page-break-after:always;break-after:page;width:100%;display:block}}