@font-face{font-family:Liberation Sans;font-weight:400;font-style:normal;src:url(/fonts/LiberationSans-Regular.ttf) format("truetype")}@font-face{font-family:Liberation Sans;font-weight:700;font-style:normal;src:url(/fonts/LiberationSans-Bold.ttf) format("truetype")}@font-face{font-family:"Liberation Serif";font-weight:400;font-style:normal;src:url(/fonts/LiberationSerif-Regular.ttf) format("truetype")}@font-face{font-family:"Liberation Serif";font-weight:700;font-style:normal;src:url(/fonts/LiberationSerif-Bold.ttf) format("truetype")}:root,:root[data-theme=light]{color:var(--app-text);background:var(--app-bg);color-scheme:light;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;--papr-cream-light: #fbf6ea;--papr-cream-dark: #ede1c4;--papr-indigo: #1c1044;--papr-indigo-mid: #3a2a6e;--field-highlight-bg: #e6eef7;--field-highlight-bg-focus: #d0deeb;--field-highlight-outline: var(--papr-indigo-mid);--field-value-bg: #ffffff;--field-value-highlight-bg: #e6eef7;--field-value-highlight-bg-focus: #d0deeb;--app-bg: #edf0f3;--app-text: #1c1f24;--app-muted: #59636e;--surface: #f8fafb;--surface-strong: #ffffff;--surface-subtle: #f3f6f8;--stage-bg: #edf0f3;--border: #d6dce2;--border-strong: #cfd7df;--button-primary-bg: #275f7e;--button-primary-bg-hover: #1a4a61;--button-disabled-bg: #b8c2cb;--button-secondary-bg: #e9e9e9;--button-secondary-bg-hover: #dedede;--toolbar-button-bg: #ffffff;--toolbar-button-bg-hover: #e6f1fb;--toolbar-button-bg-active: #1677d2;--toolbar-button-fg: #275f7e;--toolbar-button-fg-hover: #135fba;--toolbar-button-fg-active: #ffffff;--toolbar-button-border: #cdd8e2;--toolbar-button-height: 36px;--sidebar-width: 220px;--stage-padding: 28px;--menu-bg: #ffffff;--menu-text: #22272d;--menu-hover: #f0f4f8;--menu-disabled: #b8c2cb;--menu-check: #275f7e;--input-bg: #ffffff;--shadow-rgb: 22 28 35;--danger-bg: #fff0f0;--danger-border: #f0cccc;--danger-text: #8f2424}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){color-scheme:dark;--app-bg: #151a1e;--app-text: #edf2f7;--app-muted: #a9b4c0;--surface: #1f252b;--surface-strong: #252c33;--surface-subtle: #2a323a;--stage-bg: #151a1e;--border: #37424d;--border-strong: #46525f;--button-primary-bg: #2f83ad;--button-primary-bg-hover: #3993bf;--button-disabled-bg: #49535d;--button-secondary-bg: #2d353d;--button-secondary-bg-hover: #37414a;--toolbar-button-bg: #202831;--toolbar-button-bg-hover: #22394b;--toolbar-button-bg-active: #2f83d1;--toolbar-button-fg: #9fc9ef;--toolbar-button-fg-hover: #c4def6;--toolbar-button-fg-active: #ffffff;--toolbar-button-border: #3c4854;--sidebar-width: 220px;--stage-padding: 28px;--menu-bg: #252c33;--menu-text: #edf2f7;--menu-hover: #33404a;--menu-disabled: #6f7a85;--menu-check: #9fc9ef;--input-bg: #1b2127;--shadow-rgb: 0 0 0;--danger-bg: #3a2020;--danger-border: #694040;--danger-text: #ffb9b9;--field-highlight-bg: rgba(41, 126, 177, .32);--field-highlight-bg-focus: rgba(61, 150, 207, .42);--field-highlight-outline: #8abde8;--field-value-bg: #ffffff;--field-value-highlight-bg: #d7e8f4;--field-value-highlight-bg-focus: #c2dbea}}:root[data-theme=dark]{color-scheme:dark;--app-bg: #151a1e;--app-text: #edf2f7;--app-muted: #a9b4c0;--surface: #1f252b;--surface-strong: #252c33;--surface-subtle: #2a323a;--stage-bg: #151a1e;--border: #37424d;--border-strong: #46525f;--button-primary-bg: #2f83ad;--button-primary-bg-hover: #3993bf;--button-disabled-bg: #49535d;--button-secondary-bg: #2d353d;--button-secondary-bg-hover: #37414a;--toolbar-button-bg: #202831;--toolbar-button-bg-hover: #22394b;--toolbar-button-bg-active: #2f83d1;--toolbar-button-fg: #9fc9ef;--toolbar-button-fg-hover: #c4def6;--toolbar-button-fg-active: #ffffff;--toolbar-button-border: #3c4854;--sidebar-width: 220px;--stage-padding: 28px;--menu-bg: #252c33;--menu-text: #edf2f7;--menu-hover: #33404a;--menu-disabled: #6f7a85;--menu-check: #9fc9ef;--input-bg: #1b2127;--shadow-rgb: 0 0 0;--danger-bg: #3a2020;--danger-border: #694040;--danger-text: #ffb9b9;--field-highlight-bg: rgba(41, 126, 177, .32);--field-highlight-bg-focus: rgba(61, 150, 207, .42);--field-highlight-outline: #8abde8;--field-value-bg: #ffffff;--field-value-highlight-bg: #d7e8f4;--field-value-highlight-bg-focus: #c2dbea}*{box-sizing:border-box}body{margin:0}button,input{font:inherit}.app-shell{display:grid;grid-template-columns:minmax(0,1fr) clamp(360px,26vw,480px);grid-template-rows:auto 1fr;height:100vh}.app-shell--layers-hidden{grid-template-columns:minmax(0,1fr)}.toolbar{align-items:start;background:var(--surface);border-bottom:1px solid var(--border);display:grid;gap:16px;grid-template-columns:auto auto 1fr auto auto;padding:8px 18px;grid-column:1 / -1}.brand{font-weight:750;display:flex;flex-direction:column;line-height:1.1}.build-stamp{font-weight:400;font-size:9px;font-variant-numeric:tabular-nums;color:var(--text-muted, #8a8a8a);letter-spacing:.02em;white-space:nowrap}.toolbar-actions-stack{display:grid;gap:6px}.toolbar-actions{align-items:center;display:flex;gap:6px}.toolbar-context-actions{align-items:center;background:color-mix(in srgb,var(--surface) 96%,transparent);border:1px solid var(--border);border-radius:10px;box-shadow:0 12px 34px rgb(var(--shadow-rgb) / 24%);display:flex;flex-wrap:wrap;gap:8px;left:calc(var(--sidebar-width) + var(--stage-padding));max-width:min(1040px,calc(100vw - var(--sidebar-width) - (var(--stage-padding) * 2)));min-height:32px;padding:8px;position:fixed;top:58px;z-index:80}.toolbar-context-actions--text{flex-wrap:nowrap;gap:6px;max-width:calc(100vw - var(--sidebar-width) - (var(--stage-padding) * 2));overflow:visible;padding:5px 6px}.toolbar-context-actions--text .toolbar-button{height:32px;padding:5px 8px}.toolbar-context-actions--signature{min-width:42px}.toolbar-stroke-control{align-items:center;color:var(--app-muted);display:grid;font-size:12px;font-weight:600;gap:8px;grid-template-columns:auto 140px 54px}.toolbar-stroke-control input[type=range]{accent-color:var(--button-primary-bg);width:140px}.toolbar-stroke-control input[type=number]{background:var(--input-bg);border:1px solid var(--border);border-radius:6px;color:var(--app-text);font:inherit;font-size:12px;padding:4px 6px;width:54px}.toolbar-button{background:var(--toolbar-button-bg);border:1px solid var(--toolbar-button-border);border-radius:6px;box-sizing:border-box;color:var(--toolbar-button-fg);cursor:pointer;height:var(--toolbar-button-height);padding:7px 11px}.toolbar-button:hover:not(:disabled),.toolbar-button:focus-visible:not(:disabled){background:var(--toolbar-button-bg-hover);border-color:color-mix(in srgb,var(--toolbar-button-bg-active) 46%,var(--toolbar-button-border));color:var(--toolbar-button-fg-hover);outline:none}.toolbar-button:disabled{background:var(--button-disabled-bg);border-color:var(--button-disabled-bg);color:#fff;cursor:default;opacity:.7}.toolbar-button input{display:none}.toolbar-icon-button{align-items:center;display:inline-flex;justify-content:center;padding:7px;width:var(--toolbar-button-height)}.toolbar-menu-icon-button{gap:2px;width:calc(var(--toolbar-button-height) + 8px)}.toolbar-icon-menu-button--no-disclosure{padding:1px}.toolbar-text-markup-icon{align-items:center;display:inline-flex;font-family:Georgia,Times New Roman,serif;font-size:16px;height:16px;justify-content:center;line-height:1;position:relative;width:16px}.toolbar-text-markup-icon--underline{text-decoration:underline;text-underline-offset:3px}.toolbar-text-markup-icon--strikethrough{text-decoration:line-through}.ocr-toolbar-icon{color:#101318;height:32px;width:32px}:root[data-theme=dark] .ocr-toolbar-icon{color:#fff}@media(prefers-color-scheme:dark){:root:not([data-theme=light]) .ocr-toolbar-icon{color:#fff}}.toolbar-sidebar-button{border-radius:8px}.toolbar-text-button{font-family:Times New Roman,Times,serif;font-size:20px;font-weight:700;line-height:1;min-width:var(--toolbar-button-height);padding:6px 9px}.document-title{color:var(--app-muted);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.toolbar-zoom{align-items:center;display:flex;gap:4px}.toolbar-zoom-button{align-items:center;background:var(--toolbar-button-bg);border:1px solid var(--toolbar-button-border);border-radius:6px;box-sizing:border-box;color:var(--toolbar-button-fg);cursor:pointer;display:inline-flex;height:var(--toolbar-button-height);justify-content:center;padding:0;width:var(--toolbar-button-height)}.toolbar-zoom-button:hover{background:var(--toolbar-button-bg-hover);border-color:color-mix(in srgb,var(--toolbar-button-bg-active) 46%,var(--toolbar-button-border));color:var(--toolbar-button-fg-hover)}.toolbar-zoom-icon{display:block;height:16px;overflow:visible;width:16px}.toolbar-zoom-icon__lens,.toolbar-zoom-icon__handle,.toolbar-zoom-icon__mark{stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke}.toolbar-zoom-icon__lens,.toolbar-zoom-icon__handle{stroke-width:1.5}.toolbar-zoom-icon__mark{stroke-width:1.35}.toolbar-zoom-input{background:var(--input-bg);border:1px solid var(--border);color:var(--app-text);border-radius:6px;font:inherit;font-size:13px;padding:5px 6px;text-align:center;width:56px}.toolbar-zoom-input:focus{border-color:var(--papr-indigo-mid);outline:none}.workspace{display:grid;grid-column:1;grid-row:2;grid-template-columns:var(--sidebar-width) 1fr;min-height:0;min-width:0}.layers-panel{background:color-mix(in srgb,var(--surface) 98%,transparent);border:1px solid var(--border);box-shadow:0 12px 34px rgb(var(--shadow-rgb) / 20%);color:var(--app-text);display:grid;gap:8px;grid-column:2;grid-row:2;height:max-content;justify-self:stretch;margin:18px 18px 0 0;max-height:min(420px,calc(100vh - 130px));overflow-x:hidden;overflow-y:auto;padding:10px;width:auto;z-index:75}.layers-panel__header,.layers-panel__add,.layers-panel__row,.layers-panel__object-order{align-items:center;display:flex;gap:6px}.layers-panel__header{justify-content:space-between;font-weight:700}.layers-panel__add input{flex:1;min-width:0}.layers-panel__add button{white-space:nowrap}.layers-panel button,.layers-panel input{border:1px solid var(--toolbar-button-border);border-radius:6px;background:var(--toolbar-button-bg);color:var(--toolbar-button-fg);min-height:28px;padding:3px 7px}.layers-panel button:hover:not(:disabled),.layers-panel button:focus-visible:not(:disabled){background:var(--toolbar-button-bg-hover);color:var(--toolbar-button-fg-hover)}.layers-panel button:disabled{opacity:.45}.layers-panel__list{display:grid;gap:4px}.layers-panel__row{border-radius:7px;display:grid;grid-template-columns:auto minmax(96px,1fr) auto auto auto auto;outline:2px solid transparent;outline-offset:1px;padding:2px}.layers-panel__row button{white-space:nowrap}.layers-panel__row--selected-object{background:color-mix(in srgb,var(--toolbar-button-bg-hover) 72%,transparent);outline-color:var(--accent)}.layers-panel__name{flex:1;min-width:0;overflow:hidden;text-align:left;text-overflow:ellipsis;white-space:nowrap}.layers-panel__eye{width:44px}.sidebar{background:var(--surface);border-right:1px solid var(--border);display:flex;flex-direction:column;min-height:0;overflow:hidden;padding:0}.sidebar-pages{flex:1;min-height:0;overflow:auto;padding:14px 12px}.sidebar-page-controls{align-items:center;background:var(--surface-strong);border-top:1px solid var(--border);display:grid;gap:10px;grid-template-columns:1fr auto 1fr;padding:12px}.sidebar-page-controls button{background:var(--button-primary-bg);border:0;border-radius:8px;color:#fff;cursor:pointer;font:700 16px/1 system-ui,sans-serif;padding:12px 14px}.sidebar-page-controls button:disabled{background:var(--button-disabled-bg);cursor:default}.sidebar-page-controls span{color:var(--app-text);font:700 15px/1.15 system-ui,sans-serif;min-width:46px;text-align:center}.page-list{display:flex;flex-direction:column;gap:18px}.page-list-row{display:flex;flex-direction:column}.page-list button{align-items:center;background:transparent;border:0;border-radius:14px;color:var(--app-muted);cursor:grab;display:flex;flex-direction:column;font-size:24px;font-weight:700;gap:10px;margin:0;padding:14px 8px;text-align:center;transition:background .15s ease,opacity .15s ease,transform .15s ease;-webkit-user-select:none;user-select:none;width:100%}.page-list button:active{cursor:grabbing}.page-list button.selected{background:var(--button-secondary-bg-hover);color:#0f7dff}.page-list button.selected .page-thumbnail-sheet{border-color:#0f7dff;box-shadow:0 0 0 3px #0f7dff,0 8px 22px #0f7dff47}.page-list button.selected .page-thumbnail-number{background:#0f7dff;border-radius:9px;color:#fff;min-width:42px;padding:4px 9px 5px}.page-list button.page-dragging{opacity:.35;cursor:grabbing}@keyframes page-drop-pop{0%{transform:scale(1.04);box-shadow:0 4px 16px #00000024}60%{transform:scale(.98)}to{transform:scale(1);box-shadow:none}}.page-list button.page-just-dropped{animation:page-drop-pop .35s cubic-bezier(.34,1.56,.64,1) forwards}.page-drop-indicator{background:#0f7dff;border-radius:2px;height:2px;margin:0 12px}.page-thumbnail-sheet{background:#fff;border:1px solid #d7dde3;border-radius:8px;box-shadow:0 7px 17px #141c242e;display:block;overflow:hidden;position:relative}.page-thumbnail-canvas{display:block}.page-thumbnail-fallback{background:linear-gradient(90deg,transparent 0 30%,rgb(15 125 255 / 12%) 30% 34%,transparent 34%),linear-gradient(var(--stage-bg),var(--stage-bg));inset:0;position:absolute}.page-thumbnail-number{line-height:1}.stage{background:var(--stage-bg);display:grid;min-width:0;overflow:auto;padding:var(--stage-padding);place-items:start center;scroll-behavior:smooth}.app-error{background:var(--danger-bg);border:1px solid var(--danger-border);border-radius:6px;color:var(--danger-text);justify-self:center;margin-bottom:14px;max-width:min(720px,calc(100vw - 96px));padding:8px 10px;white-space:pre-wrap}.document-signature-banner{align-items:center;background:#d9edf9;border:1px solid #a9cfe4;border-radius:8px;color:#17364a;display:grid;gap:12px;grid-template-columns:auto minmax(0,1fr) auto auto;justify-self:stretch;min-height:52px;padding:10px 14px}.document-signature-banner__icon{align-items:center;background:#fff;border:1px solid #9cc7dc;border-radius:999px;color:#275f7e;display:inline-flex;font-size:11px;font-weight:800;height:30px;justify-content:center;letter-spacing:0;width:30px}.document-signature-banner__text{display:grid;gap:2px;min-width:0}.document-signature-banner__text strong{font-size:15px;line-height:1.2}.document-signature-banner__text span{font-size:13px;line-height:1.3;overflow-wrap:anywhere}.document-signature-banner__status{border:1px solid #88bdd6;border-radius:999px;font-size:13px;font-weight:700;padding:7px 10px;white-space:nowrap}.document-signature-banner__button{background:transparent;border:1px solid #5e91aa;border-radius:999px;color:#17364a;cursor:pointer;font:inherit;font-size:13px;font-weight:750;padding:7px 12px;white-space:nowrap}.document-signature-banner__button:hover{background:#ffffff75}.stage--pan-tool{cursor:grab}.stage--redact-tool .page-overlay{cursor:crosshair}.stage--redact-tool .page-overlay--redact-text{cursor:text}.stage--panning{cursor:grabbing;scroll-behavior:auto;-webkit-user-select:none;user-select:none}.stage--pan-tool .page-stack{pointer-events:none}.stage--pan-tool .page-overlay,.stage--pan-tool .page-canvas-wrap{cursor:grab!important}.stage--panning .page-overlay,.stage--panning .page-canvas-wrap{cursor:grabbing!important}.page-stack{display:flex;flex-direction:column;gap:28px;justify-self:center}.page-stack--spreads{gap:32px}.page-spread{align-items:flex-start;display:flex;gap:18px;justify-content:center}.pdf-canvas{box-shadow:0 18px 50px rgb(var(--shadow-rgb) / 32%)}.page-placeholder{background:#fff;box-shadow:0 18px 50px rgb(var(--shadow-rgb) / 32%);height:100%;width:100%}.empty-state{align-self:center;display:grid;gap:8px;justify-items:center;max-width:min(960px,calc(100vw - 64px));text-align:center;width:100%}.empty-state strong{font-size:32px}.empty-state span{color:var(--app-muted)}.empty-state .empty-state-alpha-badge{background:color-mix(in srgb,var(--papr-indigo-mid) 12%,transparent);border:1px solid color-mix(in srgb,var(--papr-indigo-mid) 40%,transparent);border-radius:999px;color:var(--papr-indigo);font-size:11px;font-weight:600;letter-spacing:.06em;padding:3px 10px;text-transform:uppercase}.empty-state-tagline{color:var(--app-muted);font-size:15px;line-height:1.5;margin:0;max-width:620px}.empty-state-alpha-note{color:var(--app-muted);font-size:13px;line-height:1.5;margin:0;max-width:620px}.empty-state-actions{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;margin-top:6px}.empty-state-actions button{background:var(--button-secondary-bg);border:0;border-radius:9px;color:var(--app-text);cursor:default;font:inherit;font-size:18px;line-height:1;min-width:116px;padding:8px 16px 9px}.empty-state-actions button:hover{background:var(--button-secondary-bg-hover)}.empty-state-actions button:active{background:#d2d2d2}.empty-state code{background:var(--danger-bg);border:1px solid var(--danger-border);border-radius:6px;color:var(--danger-text);margin-top:10px;padding:8px 10px}.merge-dialog{background:var(--surface-strong);border:1px solid var(--border);border-radius:8px;box-shadow:0 18px 52px rgb(var(--shadow-rgb) / 34%);color:var(--app-text);display:grid;gap:14px;margin-top:18px;max-width:min(920px,calc(100vw - 64px));padding:18px;text-align:left;width:920px}.dialog-backdrop{align-items:center;background:#0c121857;display:flex;inset:0;justify-content:center;padding:24px;position:fixed;z-index:120}.delete-layer-dialog{background:var(--surface-strong);border:1px solid var(--border);border-radius:8px;box-shadow:0 18px 52px rgb(var(--shadow-rgb) / 34%);color:var(--app-text);display:grid;gap:12px;max-width:min(420px,calc(100vw - 48px));padding:18px;width:420px}.delete-layer-dialog p{color:var(--app-muted);margin:0}.delete-layer-choice{align-items:center;display:flex;gap:8px}.delete-layer-choice--danger{color:var(--danger-text)}.delete-layer-dialog select{background:var(--input-bg);border:1px solid var(--toolbar-button-border);border-radius:7px;color:var(--app-text);min-height:34px;padding:6px 8px}.delete-layer-actions{display:flex;gap:10px;justify-content:flex-end}.delete-layer-actions button{border:0;border-radius:7px;font:inherit;padding:8px 13px}.delete-layer-actions button:not(.merge-primary-button){background:var(--button-secondary-bg);color:var(--app-text)}.delete-layer-actions button:hover:not(:disabled):not(.merge-primary-button){background:var(--button-secondary-bg-hover)}.merge-dialog-header{align-items:center;display:flex;justify-content:space-between}.merge-dialog-header h2{font-size:20px;margin:0}.merge-dialog-header p{color:var(--app-muted);font-size:13px;margin:4px 0 0;max-width:620px}.merge-close-button,.merge-row-actions button{align-items:center;background:transparent;border:0;border-radius:6px;color:var(--app-muted);display:inline-flex;font:inherit;height:30px;justify-content:center;min-width:30px;padding:0}.merge-close-button:hover,.merge-row-actions button:hover:not(:disabled){background:var(--menu-hover);color:var(--menu-text)}.merge-actions{align-items:center;display:flex;gap:10px}.merge-actions span{color:var(--app-muted);font-size:13px;margin-left:auto}.merge-actions button,.merge-primary-button{border:0;border-radius:7px;font:inherit;padding:8px 13px}.merge-actions button{background:var(--button-secondary-bg);color:var(--app-text)}.merge-actions button:hover:not(:disabled){background:var(--button-secondary-bg-hover)}.about-dialog{background:var(--surface-strong);border:1px solid var(--border);border-radius:10px;box-shadow:0 18px 52px rgb(var(--shadow-rgb) / 34%);color:var(--app-text);display:flex;flex-direction:column;gap:14px;max-height:min(720px,calc(100vh - 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p{margin:0}.toolbar-font-help-text ol{display:grid;gap:4px;margin:0;padding-left:20px}.toolbar-font-help-text kbd{background:var(--surface-subtle);border:1px solid var(--border);border-radius:4px;font:inherit;font-size:11px;padding:1px 4px}.toolbar-font-help-text code{background:var(--surface-subtle);border-radius:4px;font-size:11px;padding:3px 5px}.toolbar-color-menu{position:relative}.toolbar-color-picker{align-items:center;background:var(--input-bg);border:1px solid var(--border);border-radius:6px;cursor:pointer;display:inline-flex;height:32px;justify-content:center;padding:4px;width:34px}.toolbar-color-picker:focus-visible{border-color:var(--papr-indigo-mid);outline:2px solid rgba(42,93,130,.24);outline-offset:1px}.toolbar-color-swatch{border:1px solid rgba(28,31,36,.28);border-radius:3px;display:block;height:18px;width:20px}.toolbar-color-popover{background:var(--menu-bg);border:1px solid var(--border-strong);border-radius:8px;box-shadow:0 10px 26px rgb(var(--shadow-rgb) / 34%);display:grid;gap:10px;padding:10px;position:absolute;right:0;top:calc(100% + 6px);width:max-content;z-index:20}.toolbar-color-grid{display:grid;gap:4px;grid-template-columns:repeat(10,18px)}.toolbar-color-preset{border:1px solid rgba(28,31,36,.28);border-radius:3px;cursor:pointer;height:18px;padding:0;width:18px}.toolbar-color-preset:hover,.toolbar-color-preset:focus-visible{border-color:#1c1f24;outline:2px solid rgba(42,93,130,.22);outline-offset:1px}.toolbar-color-preset--selected{box-shadow:0 0 0 2px #1a4a61}.toolbar-color-custom-button{background:var(--button-secondary-bg);border:1px solid var(--border);border-radius:6px;color:var(--app-text);cursor:pointer;font:inherit;font-size:13px;padding:6px 8px;text-align:center}.toolbar-color-custom-button:hover,.toolbar-color-custom-button:focus-visible{background:var(--button-secondary-bg-hover);border-color:var(--border-strong)}.toolbar-color-popover input[type=color]{height:1px;opacity:0;pointer-events:none;position:absolute;width:1px}.toolbar-size-input{background:var(--input-bg);border:1px solid var(--border);color:var(--app-text);border-radius:6px;font:inherit;font-size:13px;height:32px;padding:5px 7px;width:52px}.toolbar-typography-control{align-items:center;color:var(--app-text);display:inline-flex;font-size:13px;gap:3px;position:relative}.toolbar-typography-icon{align-items:center;color:var(--toolbar-button-fg);display:inline-flex;height:22px;justify-content:center;width:22px}.toolbar-typography-value{align-items:center;background:var(--input-bg);border:1px solid var(--border);border-radius:6px;color:var(--app-text);display:inline-flex;gap:2px;height:32px;padding:0 4px}.toolbar-typography-value input{background:transparent;border:0;color:inherit;font:inherit;line-height:1;outline:0;padding:0;text-align:right;width:46px}.toolbar-size-input,.toolbar-typography-value input{appearance:textfield}.toolbar-size-input::-webkit-inner-spin-button,.toolbar-size-input::-webkit-outer-spin-button,.toolbar-typography-value input::-webkit-inner-spin-button,.toolbar-typography-value input::-webkit-outer-spin-button{appearance:none;margin:0}.toolbar-typography-chevron{align-items:center;background:transparent;border:0;color:inherit;cursor:pointer;display:inline-flex;height:24px;justify-content:center;padding:0;width:15px}.toolbar-typography-chevron svg{fill:none;height:8px;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:2.4;width:12px}.toolbar-typography-chevron:hover,.toolbar-typography-chevron:focus-visible{color:var(--toolbar-button-fg-hover);outline:none}.toolbar-typography-popover{background:color-mix(in srgb,var(--menu-bg) 98%,transparent);border:1px solid var(--border-strong);border-radius:8px;box-shadow:0 12px 34px rgb(var(--shadow-rgb) / 34%);display:grid;left:29px;min-width:150px;padding:6px 0;position:absolute;top:calc(100% + 6px);z-index:90}.toolbar-typography-preset{align-items:center;background:transparent;border:0;color:var(--menu-text);cursor:pointer;display:flex;font:inherit;font-size:18px;justify-content:space-between;min-height:42px;padding:8px 16px;text-align:left}.toolbar-typography-preset:hover,.toolbar-typography-preset:focus-visible{background:var(--menu-hover);outline:none}.toolbar-typography-line-height-icon,.toolbar-typography-paragraph-icon{align-items:center;display:inline-flex;gap:2px}.toolbar-typography-vertical-arrow{color:var(--toolbar-button-fg);display:inline-block;font-size:21px;font-weight:700;line-height:18px;transform:scaleY(1.05);width:9px}.toolbar-typography-vertical-arrow--tall{font-size:23px;transform:scaleY(1.16)}.toolbar-typography-lines,.toolbar-typography-paragraph-lines{display:grid;gap:3px}.toolbar-typography-lines span,.toolbar-typography-paragraph-lines span{background:currentColor;border-radius:999px;display:block;height:1.5px}.toolbar-typography-lines span:nth-child(1),.toolbar-typography-lines span:nth-child(3){width:13px}.toolbar-typography-lines span:nth-child(2){width:9px}.toolbar-typography-paragraph-lines{gap:1.2px}.toolbar-typography-paragraph-lines i{display:block;height:3.5px}.toolbar-typography-paragraph-lines span:nth-child(1){width:12px}.toolbar-typography-paragraph-lines span:nth-child(2){width:8px}.toolbar-typography-paragraph-lines span:nth-child(3){width:11px}.toolbar-typography-paragraph-lines span:nth-child(5){width:11px}.toolbar-typography-paragraph-lines span:nth-child(6){width:7px}.toolbar-typography-paragraph-lines span:nth-child(7){width:10px}.toolbar-typography-horizontal-scale-icon,.toolbar-typography-character-spacing-icon{align-items:center;display:inline-flex;flex-direction:column;line-height:1}.toolbar-typography-horizontal-scale-icon>span{font-size:18px;font-weight:800;transform:translateY(-1px)}.toolbar-typography-character-spacing-icon>span{font-size:15px;font-weight:800;letter-spacing:1px;transform:translateY(-1px);white-space:nowrap}.toolbar-typography-horizontal-arrow{fill:none;height:8px;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:2;transform:translateY(-1px);width:23px}.toolbar-bold-button{font-family:serif;font-weight:700;font-size:14px;min-width:30px;padding:6px 8px}.toolbar-italic-button{font-family:serif;font-size:14px;font-style:italic;min-width:30px;padding:6px 8px}.toolbar-underline-button{font-family:serif;font-size:14px;text-decoration:underline;min-width:30px;padding:6px 8px}.toolbar-script-button{font-family:serif;font-size:14px;min-width:34px;padding:6px 8px}.toolbar-script-button sup,.toolbar-script-button sub{font-size:.68em;line-height:0}.signature-menu{position:relative}.signature-toolbar-button{font-family:Snell Roundhand,Apple Chancery,cursive;font-size:17px;min-width:48px;padding:4px 10px}.signature-popover{background:var(--menu-bg);border:1px solid var(--border-strong);border-radius:8px;box-shadow:0 10px 26px rgb(var(--shadow-rgb) / 34%);display:grid;gap:10px;left:0;padding:10px;position:absolute;top:calc(100% + 6px);width:320px;z-index:40}.signature-list{display:grid;gap:6px;max-height:132px;overflow:auto}.signature-saved-item{align-items:center;background:var(--surface-strong);border:1px solid var(--border);border-radius:6px;cursor:pointer;display:grid;gap:8px;grid-template-columns:72px 1fr 22px;padding:6px;text-align:left}.signature-saved-item--active,.signature-saved-item:hover{border-color:#2a5d82;background:var(--menu-hover)}.signature-delete-button{align-items:center;border-radius:50%;color:var(--app-muted);display:inline-flex;font-size:18px;height:22px;justify-content:center;width:22px}.signature-delete-button:hover{background:var(--menu-hover);color:var(--menu-text)}.signature-tabs{background:var(--surface-subtle);border-radius:6px;display:grid;gap:2px;grid-template-columns:repeat(3,1fr);padding:2px}.signature-tab{background:transparent;border:0;border-radius:5px;color:var(--app-muted);cursor:pointer;font:inherit;font-size:13px;padding:5px 8px}.signature-tab--active{background:var(--surface-strong);color:var(--app-text);box-shadow:0 1px 2px rgb(var(--shadow-rgb) / 22%)}.signature-create-panel{display:grid;gap:8px}.signature-text-input,.signature-font-select{background:var(--input-bg);border:1px solid var(--border);color:var(--app-text);border-radius:6px;font:inherit;font-size:13px;padding:7px 8px}.signature-preview-box--checker,.signature-preview-box--checker .signature-preview-canvas{background-color:#fff;background-image:linear-gradient(45deg,#d6dbe1 25%,transparent 25%),linear-gradient(-45deg,#d6dbe1 25%,transparent 25%),linear-gradient(45deg,transparent 75%,#d6dbe1 75%),linear-gradient(-45deg,transparent 75%,#d6dbe1 75%);background-position:0 0,0 8px,8px -8px,-8px 0;background-size:16px 16px}.signature-draw-pad{background:#fff;border:1px solid var(--border);border-radius:6px;cursor:crosshair;height:104px;touch-action:none;width:100%}.signature-preview-box{align-items:center;background:var(--surface-strong);border:1px solid var(--border);border-radius:6px;display:flex;height:94px;justify-content:center;overflow:hidden;padding:8px}.signature-preview-canvas{max-height:76px;max-width:100%;object-fit:contain}.signature-preview-empty{height:76px;width:100%}.signature-import-actions{display:flex;gap:8px}.signature-secondary-button,.signature-create-button{background:var(--button-secondary-bg);border:1px solid var(--border);border-radius:6px;color:var(--app-text);cursor:pointer;font:inherit;font-size:13px;padding:7px 9px}.signature-create-button{background:var(--button-primary-bg-hover);border-color:var(--button-primary-bg-hover);color:#fff}.signature-secondary-button:disabled,.signature-create-button:disabled{cursor:default;opacity:.5}.signature-hidden-input{display:none}.toolbar-segmented{display:inline-flex;gap:2px}.toolbar-align-button{align-items:center;display:inline-flex;height:32px;justify-content:center;min-width:32px;padding:6px 8px}.menu{position:relative}.menu-popover{background:var(--menu-bg);border:1px solid var(--border);border-radius:8px;box-shadow:0 4px 20px rgb(var(--shadow-rgb) / 36%);display:flex;flex-direction:column;left:0;min-width:200px;padding:4px;position:absolute;top:calc(100% + 4px);z-index:100}.menu-submenu{position:relative}.menu-submenu:after{bottom:-6px;content:"";left:100%;position:absolute;top:-6px;width:8px}.menu-submenu-popover{background:var(--menu-bg);border:1px solid var(--border);border-radius:8px;box-shadow:0 4px 20px rgb(var(--shadow-rgb) / 36%);display:flex;flex-direction:column;left:calc(100% + 4px);min-width:140px;padding:4px;position:absolute;top:-4px;z-index:110}.menu-popover button{align-items:center;background:none;border:0;border-radius:5px;color:var(--menu-text);cursor:pointer;display:flex;font:inherit;font-size:13px;gap:24px;justify-content:space-between;padding:6px 10px;text-align:left;width:100%}.menu-popover button:hover:not(:disabled),.menu-popover button:focus-visible:not(:disabled){background:var(--menu-hover);outline:none}.menu-popover button:disabled{color:var(--menu-disabled);cursor:default}.menu-popover kbd{color:var(--app-muted);font-family:inherit;font-size:12px;font-weight:500}.menu-item-label{align-items:center;display:flex;gap:8px}.menu-item-check{color:var(--menu-check);display:inline-block;font-size:14px;font-weight:800;line-height:1;text-align:center;width:12px}.menu-item-icon{color:var(--app-muted);display:inline-flex;height:18px;width:18px}.shape-menu-icon{fill:none;height:18px;stroke:currentColor;stroke-linecap:round;stroke-linejoin:round;stroke-width:1.6;width:18px}.context-menu{background:var(--menu-bg);border:1px solid var(--border);border-radius:8px;box-shadow:0 4px 20px rgb(var(--shadow-rgb) / 36%);min-width:160px;padding:4px;position:fixed;z-index:100}.context-menu button{background:none;border:none;border-radius:5px;color:var(--menu-text);cursor:pointer;display:block;font:inherit;font-size:13px;padding:6px 10px;text-align:left;width:100%}.context-menu button:hover:not(:disabled){background:var(--menu-hover)}.context-menu button:disabled{color:var(--menu-disabled);cursor:default}.context-menu-item--destructive{color:#c0392b}.context-menu-item--destructive:hover:not(:disabled){background:var(--danger-bg)!important}@media(max-width:760px){:root{--stage-padding: 16px}.app-shell{grid-template-columns:1fr;grid-template-rows:auto auto 1fr}.toolbar{grid-template-columns:auto auto 1fr}.workspace{grid-column:1;grid-row:3;grid-template-columns:1fr}.layers-panel{grid-column:1;grid-row:2;margin:12px 16px 0;max-height:min(360px,calc(100vh - 150px))}.sidebar{display:none}.toolbar-context-actions{left:var(--stage-padding);max-width:calc(100vw - (var(--stage-padding) * 2))}.stage{padding:var(--stage-padding)}}.app-shell--mobile{--m-topbar-h: 52px;--m-bottombar-h: 64px;--m-contextbar-h: 46px;--m-accent: #6b5bd0;display:block;height:100vh;height:100dvh;overflow:hidden}.app-shell--mobile .layers-panel{position:fixed;top:0;right:0;bottom:0;z-index:96;margin:0;width:min(86vw,340px);max-height:none;border-radius:0;border-right:none;border-top:none;border-bottom:none;box-shadow:-8px 0 40px #0000004d;padding-top:calc(var(--m-topbar-h) + env(safe-area-inset-top) + 12px);padding-bottom:calc(var(--m-bottombar-h) + env(safe-area-inset-bottom) + 12px);align-content:start;animation:m-layers-in .25s ease}@keyframes m-layers-in{0%{transform:translate(100%)}to{transform:none}}.mobile-layers-backdrop{position:fixed;inset:0;z-index:95;border:none;background:#00000059}.app-shell--mobile .workspace{display:block;height:100dvh}.app-shell--mobile .stage{height:100dvh;box-sizing:border-box;padding:calc(var(--m-topbar-h) + env(safe-area-inset-top) + 12px) 12px calc(var(--m-bottombar-h) + env(safe-area-inset-bottom) + 12px);touch-action:none}.app-shell--mobile .sidebar{position:fixed;top:0;bottom:0;left:0;width:min(82vw,320px);z-index:95;display:flex;flex-direction:column;overflow-y:auto;background:var(--surface-strong);border-right:1px solid var(--border);padding-top:calc(var(--m-topbar-h) + env(safe-area-inset-top));transform:translate(-100%);transition:transform .25s ease}.app-shell--pages-open .sidebar{transform:none;box-shadow:0 0 40px #0000004d}.mobile-pages-backdrop{position:fixed;inset:0;z-index:94;border:none;background:#00000059}.m-topbar{position:fixed;top:0;left:0;right:0;height:calc(var(--m-topbar-h) + env(safe-area-inset-top));padding:env(safe-area-inset-top) 8px 0 14px;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:10px;background:var(--surface);border-bottom:1px solid var(--border);z-index:90}.m-brand{font-weight:750;font-size:16px;white-space:nowrap}.m-doctitle{text-align:center;font-size:13px;color:var(--app-muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.m-topbar-actions{display:flex;gap:2px}.m-iconbtn{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border:none;background:transparent;border-radius:10px;color:inherit}.m-iconbtn:disabled{opacity:.35}.m-iconbtn:active{background:var(--surface-subtle)}.m-contextbar{position:fixed;top:calc(var(--m-topbar-h) + env(safe-area-inset-top));left:0;right:0;height:var(--m-contextbar-h);display:flex;align-items:center;gap:8px;padding:0 12px;overflow-x:auto;background:var(--surface-subtle);border-bottom:1px solid var(--border);z-index:88}.m-ctx{flex:0 0 auto;min-width:38px;height:34px;border:1px solid var(--border);border-radius:9px;background:var(--surface);color:inherit;font-size:15px}.m-ctx.is-active{border-color:var(--m-accent);color:var(--m-accent);background:color-mix(in srgb,var(--m-accent) 12%,var(--surface))}.m-ctx-size{flex:0 0 auto;display:inline-flex;align-items:center;gap:4px}.m-ctx-size button{width:34px;height:34px;border:1px solid var(--border);border-radius:9px;background:var(--surface);color:inherit;font-size:18px}.m-ctx-size span{min-width:26px;text-align:center;font-size:14px;font-variant-numeric:tabular-nums}.m-ctx-color{flex:0 0 auto;display:inline-flex}.m-ctx-color input{width:38px;height:34px;border:1px solid var(--border);border-radius:9px;padding:2px;background:var(--surface)}.m-bottombar{position:fixed;left:0;right:0;bottom:0;height:calc(var(--m-bottombar-h) + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-auto-flow:column;grid-auto-columns:1fr;align-items:stretch;background:var(--surface);border-top:1px solid var(--border);z-index:90}.m-tab{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;border:none;background:transparent;color:var(--app-muted);font-size:11px}.m-tab.is-active{color:var(--m-accent)}.m-tab:disabled{opacity:.35}.m-tab-icon{display:flex}.m-sheet-root{position:fixed;inset:0;z-index:100;display:flex;flex-direction:column;justify-content:flex-end}.m-sheet-backdrop{position:absolute;inset:0;border:none;background:#00000059}.m-sheet{position:relative;background:var(--surface-strong);border-top-left-radius:18px;border-top-right-radius:18px;max-height:82dvh;display:flex;flex-direction:column;box-shadow:0 -10px 40px #00000040;padding-bottom:env(safe-area-inset-bottom);animation:m-sheet-up .22s ease}@keyframes m-sheet-up{0%{transform:translateY(100%)}to{transform:none}}.m-sheet-head{display:grid;grid-template-columns:1fr auto;align-items:center;padding:14px 14px 10px;border-bottom:1px solid var(--border);position:relative}.m-sheet-grip{position:absolute;top:7px;left:50%;transform:translate(-50%);width:36px;height:4px;border-radius:2px;background:var(--border-strong)}.m-sheet-head h3{margin:0;font-size:16px}.m-sheet-body{overflow-y:auto;-webkit-overflow-scrolling:touch;padding:8px 14px 18px}.m-sheet-section{margin-top:10px}.m-sheet-section h4{margin:10px 2px 8px;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--app-muted)}.m-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(76px,1fr));gap:8px}.m-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;min-height:74px;padding:12px 4px;border:1px solid var(--border);border-radius:14px;background:var(--surface);color:inherit;font-size:11px;line-height:1.15;text-align:center}.m-item.is-active{border-color:var(--m-accent);color:var(--m-accent);background:color-mix(in srgb,var(--m-accent) 12%,var(--surface))}.m-item:disabled{opacity:.35}.m-item-icon{display:flex}.m-zoom-fab{position:fixed;right:12px;bottom:calc(var(--m-bottombar-h) + env(safe-area-inset-bottom) + 12px);z-index:86;display:flex;align-items:center;gap:4px;padding:4px;border:1px solid var(--border);border-radius:999px;background:color-mix(in srgb,var(--surface) 92%,transparent);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);box-shadow:0 6px 20px #00000038}.m-zoom-fab button{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;border:none;border-radius:999px;background:transparent;color:inherit}.m-zoom-fab button:active{background:var(--surface-subtle)}.m-zoom-fab span{min-width:46px;text-align:center;font-size:13px;font-variant-numeric:tabular-nums}.m-filelist{display:flex;flex-direction:column}.m-filerow{text-align:left;padding:15px 6px;border:none;border-bottom:1px solid var(--border);background:transparent;color:inherit;font-size:16px}.m-filerow:active{background:var(--surface-subtle)}