/*! PDF Edit (c) 2026 pdfedit.com — All rights reserved. Source files are MIT/Apache-licensed third-party libraries plus original work. Copying, redistribution, or derivative works require attribution. Contact: hello@pdfedit.com */
*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:focus-visible{outline:2px solid var(--primary);outline-offset:2px}input:focus-visible,textarea:focus-visible,select:focus-visible{outline:none}html,body{height:100%}body{font-family:var(--font);font-size:var(--text-base);color:var(--text);background:var(--bg);display:flex;flex-direction:column;overflow:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body,.toolbar,.context-bar,.sidebar,.canvas-area,.props-panel,.status-bar,.palette-bar{transition:background-color var(--transition-base),color var(--transition-base),border-color var(--transition-base)}.palette-bar{display:flex;align-items:center;gap:var(--space-2);padding:var(--space-1) var(--space-3);background:var(--surface-2);border-bottom:1px solid var(--border-subtle);font-size:var(--text-xs);color:var(--text-muted);flex-shrink:0}.palette-bar__brand{font-size:var(--text-sm);margin-right:var(--space-1)}.palette-bar .toolbar__mode-btn{width:26px;height:26px}.palette-bar .toolbar__mode-icon{width:14px;height:14px}.toolbar{display:flex;align-items:center;height:var(--toolbar-h);padding:0 var(--space-3);background:var(--surface);border-bottom:1px solid var(--border);flex-shrink:0;gap:var(--space-2);overflow-x:auto;overflow-y:hidden;min-width:0;scrollbar-width:thin}.toolbar::-webkit-scrollbar{height:4px}.toolbar::-webkit-scrollbar-thumb{background:var(--border);border-radius:2px}.toolbar__logo{display:none}.toolbar__mode-btn{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--text-muted);cursor:pointer;flex-shrink:0;transition:color var(--transition-fast),background-color var(--transition-fast)}.toolbar__mode-btn:hover{background:var(--surface-2);color:var(--accent)}.toolbar__mode-icon{pointer-events:none}.toolbar__brand{font-size:var(--text-md);font-weight:700;color:var(--primary);letter-spacing:-.02em;user-select:none;flex-shrink:0}.toolbar__sep{width:1px;height:20px;background:var(--border-subtle);flex-shrink:0}.toolbar__group{display:flex;align-items:center;gap:var(--space-1);flex-shrink:0}.toolbar__btn{display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;height:48px;min-width:52px;max-width:96px;padding:4px 6px;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--text-secondary);font-size:10px;line-height:1.1;font-family:var(--font);cursor:pointer;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:background-color var(--transition-fast),color var(--transition-fast)}.toolbar__btn:before{content:attr(data-icon);font-size:20px;line-height:1;min-height:20px}.toolbar__btn:not([data-icon]):before{content:none;min-height:0}.toolbar__btn:hover{background:var(--surface-2);color:var(--text)}.toolbar__btn:active{background:var(--surface-3)}.toolbar__btn--active{background:var(--primary);color:var(--primary-fg)}.toolbar__btn--active:hover{background:var(--primary-hover);color:var(--primary-fg)}.toolbar__btn--menu-open{background:var(--surface-3);color:var(--text)}@media (max-width: 640px){.toolbar{-webkit-overflow-scrolling:touch;scroll-snap-type:x proximity}.toolbar__group{scroll-snap-align:start}}.toolbar-menu{position:fixed;z-index:1200;display:flex;flex-direction:column;min-width:280px;padding:6px;border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-lg)}.toolbar-menu__item{display:flex;flex-direction:column;align-items:flex-start;gap:2px;width:100%;padding:10px 12px;border:none;border-radius:calc(var(--radius-lg) - 4px);background:transparent;color:var(--text);text-align:left;cursor:pointer}.toolbar-menu__item:hover{background:var(--surface-2)}.toolbar-menu__item[disabled],.toolbar-menu__item[aria-disabled=true]{opacity:.45;cursor:not-allowed}.toolbar-menu__item[disabled]:hover,.toolbar-menu__item[aria-disabled=true]:hover{background:transparent}.toolbar-menu__item-title{font-size:var(--text-sm);font-weight:700;line-height:1.25}.toolbar-menu__item-subtitle{font-size:var(--text-xs);color:var(--text-secondary);line-height:1.35}.toolbar-menu--edit-text{min-width:360px;gap:4px}.toolbar-menu__item--edit-text{padding:10px 12px}.toolbar-menu__item-head{display:flex;align-items:flex-start;gap:10px;width:100%}.toolbar-menu__item-icon{display:inline-flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:10px;background:color-mix(in srgb,var(--primary) 10%,var(--surface));color:var(--primary);flex-shrink:0}.toolbar-menu__item-icon svg{width:16px;height:16px}.toolbar-menu__item-copy{display:flex;flex-direction:column;align-items:flex-start;gap:2px;min-width:0;flex:1;text-align:left}.toolbar-menu__item-badge{display:inline-flex;align-items:center;justify-content:center;min-width:46px;height:20px;padding:0 8px;border-radius:999px;background:var(--surface-3);color:var(--text-muted);border:1px solid var(--border);font-size:10px;font-weight:700;letter-spacing:.02em;text-transform:uppercase;flex-shrink:0}.cleanup-preview-modal{position:fixed;inset:0;z-index:1400;display:flex;align-items:center;justify-content:center;padding:32px;background:#0f172a85;backdrop-filter:blur(8px)}.cleanup-preview-modal__dialog{width:min(1080px,calc(100vw - 48px));max-height:min(860px,calc(100vh - 48px));display:grid;grid-template-rows:auto 1fr auto;gap:18px;padding:22px;border:1px solid var(--border);border-radius:20px;background:color-mix(in srgb,var(--surface) 92%,white 8%);box-shadow:var(--shadow-lg)}.cleanup-preview-modal__header h2{margin:0;font-size:22px;line-height:1.2}.cleanup-preview-modal__header p{margin:8px 0 0;font-size:var(--text-sm);color:var(--text-secondary);line-height:1.5}.cleanup-preview-modal__body{min-height:0;display:grid;grid-template-columns:minmax(0,1.7fr) minmax(300px,.9fr);gap:18px}.cleanup-preview-modal__stage-wrap{min-width:0;display:flex;flex-direction:column;gap:10px}.cleanup-preview-modal__stage{position:relative;min-height:360px;border:1px solid color-mix(in srgb,var(--border) 82%,white 18%);border-radius:18px;background:radial-gradient(circle at top left,rgba(255,255,255,.6),transparent 48%),linear-gradient(180deg,color-mix(in srgb,var(--surface-2) 88%,white 12%),color-mix(in srgb,var(--surface) 92%,black 8%));overflow:hidden}.cleanup-preview-modal__canvas,.cleanup-preview-modal__overlay{position:absolute;display:block}.cleanup-preview-modal__overlay{pointer-events:none}.cleanup-preview-modal__empty{position:absolute;inset:16px;display:flex;align-items:center;justify-content:center;padding:18px;border:1px dashed var(--border);border-radius:14px;background:#ffffffb3;color:var(--text-secondary);text-align:center;font-size:var(--text-sm);line-height:1.5}.cleanup-preview-modal__caption{font-size:var(--text-xs);color:var(--text-secondary)}.cleanup-preview-modal__controls{min-width:0;display:flex;flex-direction:column;gap:14px;padding:18px;border:1px solid var(--border);border-radius:18px;background:color-mix(in srgb,var(--surface-2) 88%,white 12%)}.cleanup-preview-modal__controls-title{margin:0;font-size:var(--text-base);font-weight:700}.cleanup-preview-modal__controls-copy{margin:0;font-size:var(--text-xs);color:var(--text-secondary);line-height:1.5}.cleanup-preview-modal__recommendation{display:flex;flex-direction:column;gap:10px;padding:12px 14px;border:1px solid color-mix(in srgb,var(--primary) 18%,var(--border));border-radius:14px;background:color-mix(in srgb,var(--surface) 84%,var(--primary) 6%)}.cleanup-preview-modal__recommendation-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.cleanup-preview-modal__recommendation-copy{display:flex;flex-direction:column;gap:4px;min-width:0}.cleanup-preview-modal__recommendation-label{font-size:11px;font-weight:700;letter-spacing:.03em;text-transform:uppercase;color:var(--text-muted)}.cleanup-preview-modal__recommendation-value{font-size:var(--text-sm);line-height:1.35;color:var(--text)}.cleanup-preview-modal__recommendation-meta{margin:0;font-size:11px;color:var(--text-secondary);line-height:1.45}.cleanup-preview-modal__recommend-btn{flex-shrink:0;height:34px;padding:0 12px;border:1px solid color-mix(in srgb,var(--primary) 26%,var(--border));border-radius:10px;background:color-mix(in srgb,var(--surface) 78%,var(--primary) 10%);color:var(--text);font:inherit;font-size:var(--text-xs);font-weight:700;cursor:pointer;transition:background var(--transition-fast),border-color var(--transition-fast),color var(--transition-fast)}.cleanup-preview-modal__recommend-btn:hover{background:color-mix(in srgb,var(--surface-2) 72%,var(--primary) 14%);border-color:color-mix(in srgb,var(--primary) 44%,var(--border))}.cleanup-preview-modal__recommend-btn:disabled{opacity:.5;cursor:not-allowed}.cleanup-preview-modal__slider{display:flex;flex-direction:column;gap:6px}.cleanup-preview-modal__slider-top{display:flex;align-items:baseline;justify-content:space-between;gap:10px}.cleanup-preview-modal__slider-label{font-size:var(--text-sm);font-weight:600}.cleanup-preview-modal__slider-value{min-width:48px;text-align:right;font-size:var(--text-xs);color:var(--text-secondary)}.cleanup-preview-modal__slider input[type=range]{width:100%}.cleanup-preview-modal__slider-note{font-size:11px;color:var(--text-secondary);line-height:1.4}.cleanup-preview-modal__footer{display:flex;align-items:center;justify-content:flex-end;gap:10px}.cleanup-preview-modal__btn{min-width:132px;height:38px;padding:0 14px;border:1px solid var(--border);border-radius:12px;background:var(--surface);color:var(--text);font:inherit;font-size:var(--text-sm);font-weight:600;cursor:pointer;transition:background var(--transition-fast),border-color var(--transition-fast),color var(--transition-fast)}.cleanup-preview-modal__btn:hover{background:var(--surface-2);border-color:var(--primary)}.cleanup-preview-modal__btn--primary{background:var(--primary);border-color:var(--primary);color:var(--primary-fg)}.cleanup-preview-modal__btn--primary:hover{background:var(--primary-hover);border-color:var(--primary-hover)}.import-text-modal__confirm-btn:hover:not(:disabled){background:var(--primary-hover)!important}.import-text-modal__confirm-btn:active:not(:disabled){background:var(--primary-hover)!important;filter:brightness(.93)}.import-text-modal__confirm-btn:disabled{opacity:.7;cursor:not-allowed!important}.itm-btn{transition:background-color .1s,border-color .1s}.itm-btn--secondary:hover{background:var(--surface-3, #e8e8e8)!important}.itm-btn--secondary:active{filter:brightness(.95)}.itm-btn--ghost:hover{background:var(--surface-2, #f5f5f5)!important;border-color:var(--border)!important}.itm-btn--ghost:active{filter:brightness(.95)}.cleanup-preview-modal__preview-object{position:absolute;overflow:visible;pointer-events:none}.cleanup-preview-modal__preview-cover{position:absolute;inset:0;overflow:visible;pointer-events:none}.cleanup-preview-modal__preview-content{position:absolute;overflow:visible;pointer-events:none}.cleanup-preview-modal__overlay .ov-text__imported-cover-line{transition:left .12s ease,top .12s ease,width .12s ease,height .12s ease,background .12s ease}@media (max-width: 920px){.cleanup-preview-modal{padding:16px}.cleanup-preview-modal__dialog{width:min(100vw - 20px,1080px);max-height:calc(100vh - 20px);padding:16px}.cleanup-preview-modal__body{grid-template-columns:1fr}.cleanup-preview-modal__stage{min-height:280px}.cleanup-preview-modal__recommendation-head{flex-direction:column;align-items:stretch}.cleanup-preview-modal__footer{flex-wrap:wrap;justify-content:stretch}.cleanup-preview-modal__btn{flex:1 1 180px}}.context-bar{display:flex;align-items:center;gap:var(--space-2);height:var(--context-h);padding:0 var(--space-3);background:var(--surface-2);border-bottom:1px solid var(--border-subtle);font-size:var(--text-sm);color:var(--text-secondary);flex-shrink:0;overflow-x:auto}.ctx-bar__label{font-size:var(--text-xs);font-weight:600;color:var(--text);white-space:nowrap}.ctx-bar__hint{font-size:var(--text-xs);color:var(--text-muted);white-space:nowrap}.ctx-bar__edit-text-actions{display:flex;align-items:center;gap:4px;flex-wrap:wrap;row-gap:6px;max-width:min(100%,1120px)}.ctx-bar__edit-text-action{display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 10px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface);color:var(--text-secondary);cursor:pointer;transition:background var(--transition-fast),border-color var(--transition-fast),color var(--transition-fast),box-shadow var(--transition-fast);white-space:nowrap}.ctx-bar__edit-text-action:hover{background:var(--surface-3);color:var(--text);border-color:color-mix(in srgb,var(--primary) 24%,var(--border))}.ctx-bar__edit-text-action:disabled,.ctx-bar__edit-text-action[aria-disabled=true]{opacity:.48;cursor:not-allowed}.ctx-bar__edit-text-action:disabled:hover,.ctx-bar__edit-text-action[aria-disabled=true]:hover{background:var(--surface);color:var(--text-secondary);border-color:var(--border)}.ctx-bar__edit-text-action-icon{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;color:var(--primary);flex-shrink:0}.ctx-bar__edit-text-action-icon svg{width:15px;height:15px}.ctx-bar__edit-text-action-label{font-size:var(--text-xs);font-weight:600}.ctx-bar__edit-text-action-badge{display:inline-flex;align-items:center;justify-content:center;height:18px;padding:0 6px;border-radius:999px;background:color-mix(in srgb,var(--primary) 12%,var(--surface));border:1px solid color-mix(in srgb,var(--primary) 18%,var(--border));color:var(--text-muted);font-size:10px;font-weight:700;letter-spacing:.02em;text-transform:uppercase}.ctx-bar__sep{width:1px;height:18px;background:var(--border);flex-shrink:0}.ctx-bar__btn{display:inline-flex;align-items:center;justify-content:center;height:26px;padding:0 var(--space-2);border:none;border-radius:var(--radius-sm);background:transparent;color:var(--text-secondary);font-family:var(--font);font-size:var(--text-xs);font-weight:500;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.ctx-bar__btn:hover{background:var(--surface-3);color:var(--text)}.ctx-bar__btn--danger{color:var(--primary)}.ctx-bar__btn--danger:hover{background:color-mix(in srgb,var(--primary) 10%,var(--surface));color:var(--primary-hover)}.ctx-bar__select{height:26px;padding:0 var(--space-2);border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);font-family:var(--font);font-size:var(--text-xs);cursor:pointer;max-width:140px}.ctx-bar__input{height:26px;width:55px;padding:0 var(--space-1);border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);font-family:var(--font);font-size:var(--text-xs);text-align:center}.ctx-bar__font-search{width:180px;min-width:160px;max-width:220px;padding:0 var(--space-2);text-align:left}.ctx-bar__font-picker{position:relative;width:200px;min-width:180px}.ctx-bar__font-field-wrap{width:100%;height:26px;display:inline-flex;align-items:center;justify-content:space-between;gap:8px;padding:0 var(--space-2);border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);cursor:pointer;font-size:var(--text-xs)}.ctx-bar__font-field-wrap:hover{background:var(--surface-2)}.ctx-bar__font-picker--open .ctx-bar__font-field-wrap{border-color:var(--primary);box-shadow:0 0 0 1px color-mix(in srgb,var(--primary) 25%,transparent)}.ctx-bar__font-field{width:100%;min-width:0;height:100%;border:none;background:transparent;color:var(--text);font-size:var(--text-xs);outline:none}.ctx-bar__font-field::-webkit-search-cancel-button{-webkit-appearance:none;appearance:none}.ctx-bar__font-field::placeholder{color:var(--text-muted)}.ctx-bar__font-field-wrap:focus-within{background:var(--surface)}.ctx-bar__font-field-wrap .ctx-bar__font-field{min-width:0;overflow:hidden;text-align:left}.ctx-bar__font-picker-chevron{flex-shrink:0;color:var(--text-muted);font-size:10px}.ctx-bar__font-picker-panel{position:fixed;z-index:1000005;width:300px;min-width:300px;max-width:min(340px,calc(100vw - 16px));display:flex;flex-direction:column;align-items:stretch;gap:8px;padding:8px;border:1px solid var(--border);border-radius:var(--radius-md);background:var(--surface);box-shadow:var(--shadow-lg);pointer-events:auto}.ctx-bar__font-picker-list{width:100%;min-width:0;max-height:260px;overflow:auto;display:flex;flex-direction:column;gap:4px}.ctx-bar__font-option,.ctx-bar__font-picker-empty{width:100%;min-height:32px;padding:0 10px;border-radius:var(--radius-sm);font-size:var(--text-xs);text-align:left}.ctx-bar__font-option{display:flex;align-items:center;justify-content:space-between;gap:10px;border:1px solid transparent;background:transparent;color:var(--text);cursor:pointer;line-height:1.1}.ctx-bar__font-option:hover{background:var(--surface-2)}.ctx-bar__font-option--active{border-color:color-mix(in srgb,var(--primary) 35%,var(--border));background:color-mix(in srgb,var(--primary) 10%,var(--surface))}.ctx-bar__font-picker-empty{display:flex;align-items:center;color:var(--text-muted)}.ctx-bar__font-picker-footer{display:flex;justify-content:flex-end}.ctx-bar__font-option-label{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px}.ctx-bar__font-option-meta{flex-shrink:0;color:var(--text-muted);font-size:11px;font-family:var(--font);text-transform:uppercase;letter-spacing:.04em}.ctx-bar__font-upload{white-space:nowrap}.ctx-bar__toggle{display:inline-flex;align-items:center;justify-content:center;width:28px;height:26px;border:1px solid transparent;border-radius:var(--radius-sm);background:transparent;color:var(--text-secondary);font-family:var(--font);font-size:var(--text-sm);cursor:pointer;transition:all var(--transition-fast)}.ctx-bar__toggle:hover{background:var(--surface-3);color:var(--text)}.ctx-bar__toggle:active,.ctx-bar__toggle.is-pressed{background:color-mix(in srgb,var(--primary) 16%,var(--surface-3));color:var(--text);transform:scale(.96);transition:transform 80ms ease-out,background 80ms ease-out}.ctx-bar__toggle--on{background:var(--primary);color:var(--primary-fg);border-color:var(--primary)}.ctx-bar__toggle--on:hover{background:var(--primary-hover)}.ctx-bar__toggle--wide{width:auto;height:28px;padding:0 10px;gap:5px;font-size:var(--text-xs);font-weight:500;white-space:nowrap;border:1px solid var(--border);background:var(--surface-2)}.ctx-bar__toggle--wide svg{width:13px;height:13px;flex-shrink:0}.ctx-bar__grid-types{display:flex;flex-wrap:wrap;align-items:center;gap:4px;max-width:620px}.ctx-bar__grid-types .ctx-bar__toggle--wide{color:var(--text-secondary);display:inline-flex;align-items:center;gap:5px}.ctx-bar__grid-types .ctx-bar__toggle--wide:hover{color:var(--text)}.ctx-bar__grid-types .ctx-bar__toggle--wide.ctx-bar__toggle--on,.ctx-bar__grid-types .ctx-bar__toggle--wide.ctx-bar__toggle--on:hover{color:var(--primary-fg);background:var(--primary);border-color:var(--primary)}.ctx-bar__grid-icon{width:16px;height:16px;flex-shrink:0;opacity:.6}.ctx-bar__toggle--on .ctx-bar__grid-icon{opacity:1}.ctx-bar__toggle--golden{font-weight:800;color:#7a4b00;border-color:color-mix(in srgb,#d97706 48%,var(--border));background:color-mix(in srgb,#fbbf24 14%,var(--surface))}[data-mode=dark] .ctx-bar__toggle--golden{color:#fbbf24}.ctx-bar__toggle--golden:hover{background:color-mix(in srgb,#fbbf24 20%,var(--surface));color:#5f3700}[data-mode=dark] .ctx-bar__toggle--golden:hover{color:#fcd34d}.ctx-bar__toggle--golden.ctx-bar__toggle--on{background:linear-gradient(135deg,#f59e0b,#fbbf24);color:#231400;border-color:#d97706}.ctx-bar__toggle--grid-option{color:var(--text-secondary);border-color:var(--border);background:var(--surface-2)}.ctx-bar__toggle--grid-option:hover{background:var(--surface-3);color:var(--text)}.ctx-bar__toggle--grid-option.ctx-bar__toggle--on{background:color-mix(in srgb,var(--primary) 18%,var(--surface));color:var(--text);border-color:color-mix(in srgb,var(--primary) 52%,var(--border));box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--primary) 14%,transparent)}.ctx-bar__toggle--grid-option.ctx-bar__toggle--on:hover{background:color-mix(in srgb,var(--primary) 24%,var(--surface));color:var(--text)}.ctx-bar__color{width:26px;height:26px;border:1px solid var(--border);border-radius:var(--radius-sm);padding:2px;cursor:pointer;background:var(--surface)}.ctx-bar__align-group{display:flex;gap:1px;background:var(--border);border-radius:var(--radius-sm);overflow:hidden}.ctx-bar__align-group .ctx-bar__toggle{border-radius:0;border:none;width:26px}.ctx-bar__elem-align{display:flex;align-items:center;gap:4px}.ctx-bar__elem-align .ctx-bar__toggle{width:28px;height:28px}.ctx-bar__elem-align .ctx-bar__toggle--wide{width:auto}.ctx-bar__stroke-group{display:flex;align-items:center;gap:2px}.ctx-bar__stroke-dot-wrap{width:30px;height:26px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.ctx-bar__stroke-dot{border-radius:50%;flex-shrink:0;transition:all var(--transition-fast)}.ctx-bar__slider{width:80px;height:4px;-webkit-appearance:none;appearance:none;background:var(--surface-3);border-radius:2px;outline:none;cursor:pointer}.ctx-bar__slider::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:var(--primary);cursor:pointer;border:1.5px solid var(--primary-fg)}.ctx-bar__slider::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--primary);cursor:pointer;border:1.5px solid var(--primary-fg)}.ctx-bar__submode-group{display:flex;gap:1px;background:var(--border);border-radius:var(--radius-sm);overflow:hidden}.ctx-bar__submode-group .ctx-bar__toggle{border-radius:0;border:none;width:28px;padding:0}.ctx-bar__submode-group .ctx-bar__toggle svg{width:14px;height:14px}.ctx-bar__submode-group--labeled{background:transparent;gap:4px}.ctx-bar__submode-group--labeled .ctx-bar__toggle{width:auto;height:28px;padding:0 10px;gap:5px;font-size:var(--text-xs);font-weight:500;white-space:nowrap;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--surface-2)}.ctx-bar__submode-group--labeled .ctx-bar__toggle:hover{background:var(--surface-3);color:var(--text)}.ctx-bar__submode-group--labeled .ctx-bar__toggle svg{width:13px;height:13px;flex-shrink:0}.ctx-bar__submode-group--labeled .ctx-bar__toggle--on{background:var(--surface);color:var(--text);border-width:1.5px}.ctx-bar__submode-group--labeled .ctx-bar__toggle[data-eraser-mode=pdf].ctx-bar__toggle--on{border-color:#ff8a00;color:#ff8a00}.ctx-bar__submode-group--labeled .ctx-bar__toggle[data-eraser-mode=draw].ctx-bar__toggle--on{border-color:#2563eb;color:#2563eb}.ctx-bar__submode-group--labeled .ctx-bar__toggle[data-eraser-mode=editor].ctx-bar__toggle--on{border-color:#dc2626;color:#dc2626}.ctx-bar__submode-group--labeled .ctx-bar__toggle[data-eraser-mode=smart].ctx-bar__toggle--on{border-color:#10b981;color:#10b981}.ctx-bar__preset-group{display:flex;align-items:center;gap:4px}.ctx-bar__preset-select{max-width:120px}.ctx-bar__preset-save-input{height:26px;width:110px;padding:0 var(--space-2);border:1px solid var(--primary);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);font-family:var(--font);font-size:var(--text-xs);outline:none}.ctx-bar__preset-save-btn{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border:1px solid var(--primary);border-radius:var(--radius-sm);background:var(--primary);color:var(--primary-fg);font-size:var(--text-sm);cursor:pointer;transition:background var(--transition-fast)}.ctx-bar__preset-save-btn:hover{background:var(--primary-hover)}.main{display:flex;flex:1;min-height:0;overflow:hidden}.sidebar{width:var(--sidebar-w);background:var(--surface);border-right:1px solid var(--border);overflow-y:auto;flex-shrink:0}.canvas-area{flex:1;min-width:0;background:var(--bg);overflow:auto;position:relative}.props-panel{display:none;width:var(--props-w);background:var(--surface);border-left:1px solid var(--border);overflow-y:auto;flex-shrink:0}.status-bar{display:flex;align-items:center;height:24px;padding:0 var(--space-3);background:var(--surface-2);border-top:1px solid var(--border-subtle);font-size:var(--text-xs);color:var(--text-muted);flex-shrink:0;gap:var(--space-3)}.tutorial-toggle{position:absolute;top:var(--space-2);right:var(--space-2);z-index:100;display:flex;align-items:center;justify-content:center;width:32px;height:32px;border:1px solid var(--primary);border-radius:var(--radius);background:var(--primary);color:var(--primary-fg);cursor:pointer;transition:all var(--transition-fast);box-shadow:var(--shadow-sm)}.tutorial-toggle:hover{background:var(--primary-hover, var(--primary));filter:brightness(1.05)}.tutorial-toggle--off{background:var(--surface);color:var(--text-muted);border-color:var(--border)}.tutorial-toggle--off:hover{background:var(--surface);color:var(--primary);border-color:var(--primary);filter:none}.lock-panel{position:absolute;top:var(--space-2);left:var(--space-2);z-index:100;display:flex;flex-direction:column;gap:4px;padding:8px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);max-width:180px;max-height:60vh;overflow-y:auto;animation:hint-enter .3s ease}.lock-panel__header{display:flex;align-items:center;gap:6px;padding:2px 4px;font-size:11px;font-weight:600;color:var(--text-muted);white-space:nowrap}.lock-panel__entry{display:flex;align-items:center;gap:6px;padding:4px 6px;border-radius:var(--radius-sm);cursor:default;transition:background var(--transition-fast)}.lock-panel__entry:hover{background:var(--surface-2)}.lock-panel__label{flex:1;font-size:11px;color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;min-width:0}.lock-panel__unlock{display:flex;align-items:center;justify-content:center;width:22px;height:22px;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--text-muted);cursor:pointer;flex-shrink:0;transition:all var(--transition-fast)}.lock-panel__unlock:hover{background:var(--primary);color:var(--primary-fg)}.lock-panel__highlight{position:absolute;border:2px solid var(--primary);border-radius:3px;background:#2563eb14;pointer-events:none;z-index:999997;transition:all .15s ease}.sig-placing,.sig-placing *,.sig-placing .page-viewport__overlay-layer{cursor:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23333' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 20h9'/%3E%3Cpath d='M16.5 3.5a2.121 2.121 0 013 3L7 19l-4 1 1-4L16.5 3.5z'/%3E%3C/svg%3E") 2 22,crosshair!important}.sig-modal{position:fixed;inset:0;z-index:5000;display:flex;align-items:center;justify-content:center;background:#00000080}.sig-modal.hidden{display:none}.sig-modal__dialog{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:var(--space-5);width:520px;max-width:95vw}.sig-modal__title{font-size:var(--text-lg);font-weight:600;color:var(--text);margin-bottom:var(--space-3)}.sig-modal__tabs{display:flex;gap:var(--space-2);margin-bottom:var(--space-3)}.sig-modal__tab{padding:var(--space-1) var(--space-3);border:1px solid var(--border);border-radius:var(--radius-sm);background:transparent;color:var(--text-secondary);font-family:var(--font);font-size:var(--text-sm);cursor:pointer;transition:all var(--transition-fast)}.sig-modal__tab:hover{background:var(--surface-2)}.sig-modal__tab--active{background:var(--primary);color:var(--primary-fg);border-color:var(--primary)}.sig-modal__canvas{display:block;width:100%;height:180px;border:1px solid var(--border);border-radius:var(--radius-sm);cursor:crosshair;background:var(--surface);touch-action:none}.sig-modal__upload{min-height:180px;border:1px dashed var(--border);border-radius:var(--radius-sm);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-3);padding:var(--space-4)}.sig-modal__upload.hidden{display:none}.sig-modal__choose-btn{padding:var(--space-2) var(--space-4);background:var(--primary);color:var(--primary-fg);border-radius:var(--radius);font-family:var(--font);font-size:var(--text-sm);font-weight:600;cursor:pointer}.sig-modal__preview{max-width:100%;max-height:140px;object-fit:contain}.sig-modal__preview.hidden{display:none}.sig-modal__actions{display:flex;justify-content:flex-end;gap:var(--space-2);margin-top:var(--space-3)}.sig-modal__btn{padding:var(--space-2) var(--space-4);border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);font-family:var(--font);font-size:var(--text-sm);cursor:pointer;transition:all var(--transition-fast)}.sig-modal__btn:hover{background:var(--surface-2)}.sig-modal__btn--primary{background:var(--primary);color:var(--primary-fg);border-color:var(--primary)}.sig-modal__btn--primary:hover{background:var(--primary-hover)}.download-page{width:100%;min-height:100%;display:flex;align-items:flex-start;justify-content:center;padding:var(--space-7) var(--space-4)}.download-page__inner{max-width:560px;width:100%;text-align:center}.download-page__icon{color:var(--primary);margin-bottom:var(--space-3)}.download-page__title{font-size:24px;font-weight:700;color:var(--text);margin-bottom:var(--space-1)}.download-page__subtitle{font-size:var(--text-sm);color:var(--text-muted);margin-bottom:var(--space-5)}.download-page__ad-zone{min-height:90px;margin-bottom:var(--space-5);border-radius:var(--radius)}.download-page__file-list{display:flex;flex-direction:column;gap:var(--space-2);text-align:left;margin-bottom:var(--space-4);max-height:360px;overflow-y:auto}.download-page__file-row{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);background:var(--surface);border:1px solid var(--border-subtle);border-radius:var(--radius)}.download-page__file-icon{font-size:20px;flex-shrink:0;line-height:1}.download-page__file-info{flex:1;min-width:0}.download-page__file-name{font-size:var(--text-sm);font-weight:500;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.download-page__file-meta{font-size:var(--text-xs);color:var(--text-muted)}.download-page__file-btn{flex-shrink:0;padding:var(--space-1) var(--space-3);border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--primary);font-family:var(--font);font-size:var(--text-xs);font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.download-page__file-btn:hover{background:var(--primary);color:var(--primary-fg);border-color:var(--primary)}.download-page__actions{display:flex;justify-content:center;gap:var(--space-3);margin-bottom:var(--space-6)}.download-page__btn{padding:var(--space-2) var(--space-5);border:1px solid var(--border);border-radius:var(--radius);font-family:var(--font);font-size:var(--text-sm);font-weight:600;cursor:pointer;transition:all var(--transition-fast)}.download-page__btn--primary{background:var(--primary);color:var(--primary-fg);border-color:var(--primary)}.download-page__btn--primary:hover{background:var(--primary-hover);border-color:var(--primary-hover)}.download-page__btn--primary:disabled{opacity:.5;cursor:not-allowed}.download-page__btn--back{background:transparent;color:var(--text-secondary);border-color:var(--border)}.download-page__btn--back:hover{background:var(--surface-2);color:var(--text)}.download-page__mission{border-top:1px solid var(--border-subtle);padding-top:var(--space-5);max-width:440px;margin:0 auto}.download-page__mission p{font-size:var(--text-sm);color:var(--text-muted);line-height:1.7;margin-bottom:var(--space-3)}.download-page__support-link{display:inline-block;padding:var(--space-2) var(--space-4);border:1px solid var(--accent);border-radius:var(--radius);color:var(--accent);font-size:var(--text-sm);font-weight:600;text-decoration:none;transition:all var(--transition-fast)}.download-page__support-link:hover{background:var(--accent);color:var(--accent-fg)}.page-viewport{display:flex;align-items:safe flex-start;justify-content:safe center;padding:var(--space-4);min-height:100%;min-width:min-content}.page-viewport.hidden{display:none}.canvas-loading-overlay{position:absolute;inset:0;background:var(--surface);display:flex;align-items:center;justify-content:center;z-index:20}.canvas-loading-overlay.hidden{display:none}.canvas-loading-overlay__spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:canvas-spin .65s linear infinite}@keyframes canvas-spin{to{transform:rotate(360deg)}}.page-viewport__wrapper{position:relative;box-shadow:var(--shadow-lg);background-color:#fff;background-image:conic-gradient(#dadada 25%,#fff 0 50%,#dadada 0 75%,#fff 0);background-size:16px 16px;line-height:0}.page-viewport__text-layer{position:absolute;inset:0;overflow:hidden;opacity:.25;line-height:1}.page-viewport__text-layer span{position:absolute;white-space:pre;color:transparent;pointer-events:all;cursor:text}.page-viewport__text-layer span::selection{background:#2563eb4d}.page-viewport__overlay-layer{position:absolute;inset:0;pointer-events:none;overflow:hidden;isolation:isolate}.grid-overlay{position:absolute;inset:0;pointer-events:none;z-index:1;overflow:hidden}.grid-overlay line{stroke:var(--text-muted);stroke-width:.5}.grid-line--major{opacity:.36}.grid-line--minor{opacity:.2}.grid-ruler{position:absolute;inset:0;pointer-events:none;z-index:0;overflow:visible}.grid-ruler__label{position:absolute;font-size:9px;font-family:var(--font-mono, "SF Mono", "Consolas", monospace);color:var(--text-muted);opacity:.55;line-height:1;white-space:nowrap;pointer-events:none;user-select:none}.grid-ruler__label--top{top:-14px;transform:translate(-50%)}.grid-ruler__label--left{left:-4px;transform:translate(-100%,-50%)}.measure-overlay{position:absolute;inset:0;pointer-events:none;z-index:2;overflow:visible}.measure-line__main,.measure-line__cap{stroke:#e53935;stroke-width:1.5}.measure-line--preview .measure-line__main{stroke-dasharray:4 3;opacity:.7}.measure-line--preview .measure-line__cap{opacity:.7}.measure-line__label-bg{fill:#e53935;opacity:.9}.measure-line__label{fill:#fff;font-size:10px;font-family:var(--font-mono, "SF Mono", "Consolas", monospace);font-weight:600}.measure-line--preview .measure-line__label-bg{opacity:.7}.measure-line--preview .measure-line__label{opacity:.8}.measure-line__hit{stroke:transparent;stroke-width:12;pointer-events:stroke;cursor:pointer}.measure-line:not(.measure-line--preview){pointer-events:auto;cursor:pointer}.measure-line--selected .measure-line__main,.measure-line--selected .measure-line__cap{stroke:#2563eb;stroke-width:2}.measure-line--selected .measure-line__label-bg{fill:#2563eb}.guide-overlay{position:absolute;inset:0;pointer-events:none;z-index:999998;overflow:visible}.guide-overlay line{stroke:var(--primary);stroke-width:1;opacity:.7;stroke-dasharray:4 3}.page-viewport__wrapper[data-active-tool] .page-viewport__overlay-layer{pointer-events:auto}.page-viewport__wrapper[data-active-tool=select] .page-viewport__text-layer,.page-viewport__wrapper[data-active-tool=select] .page-viewport__text-layer span,.page-viewport__wrapper[data-active-tool=text] .page-viewport__text-layer,.page-viewport__wrapper[data-active-tool=text] .page-viewport__text-layer span,.page-viewport__wrapper[data-active-tool=annotation] .page-viewport__text-layer,.page-viewport__wrapper[data-active-tool=annotation] .page-viewport__text-layer span,.page-viewport__wrapper[data-active-tool=draw] .page-viewport__text-layer,.page-viewport__wrapper[data-active-tool=draw] .page-viewport__text-layer span{pointer-events:none!important;cursor:default;user-select:none}.sidebar__thumbs{display:flex;flex-direction:column;gap:6px;padding:6px;overflow-y:auto;position:relative}.thumb{position:relative;border-radius:var(--radius-sm);overflow:hidden;cursor:grab;background:var(--surface-2);outline:2px solid transparent;outline-offset:-2px;transition:outline-color var(--transition-fast),opacity var(--transition-fast),transform var(--transition-fast);user-select:none;touch-action:none}.thumb:hover{outline-color:var(--text-muted)}.thumb:active{cursor:grabbing}.thumb--active{outline-color:var(--primary)}.thumb--dragging{opacity:.25;cursor:grabbing;transform:scale(.95)}.thumb--ghost{opacity:.85;outline:2px solid var(--primary);outline-offset:-2px;border-radius:var(--radius-sm);box-shadow:0 8px 24px #00000040;transform:rotate(2deg) scale(1.05);transition:none;overflow:hidden}.thumb canvas{display:block;width:100%;height:auto;pointer-events:none}.thumb__label{position:absolute;bottom:4px;left:50%;transform:translate(-50%);font-size:10px;font-weight:600;color:var(--text-muted);background:var(--surface);padding:1px 6px;border-radius:3px;opacity:.85;line-height:1.4;pointer-events:none}.thumb__delete{position:absolute;top:4px;right:4px;width:24px;height:24px;display:none;align-items:center;justify-content:center;padding:0;background:#0f172ad9;color:#fff;border:1px solid rgba(255,255,255,.2);border-radius:6px;cursor:pointer;transition:background .12s,transform .12s,border-color .12s;z-index:2;box-shadow:0 2px 6px #00000040}.thumb--active .thumb__delete,.thumb__delete:focus-visible{display:inline-flex}.thumb__delete:hover{background:#dc2626;border-color:#dc2626;transform:scale(1.05)}.thumb__delete:active{background:#b91c1c;transform:scale(.96)}.thumb__delete svg{display:block}.thumb__drop-indicator{position:absolute;left:6px;right:6px;height:3px;background:var(--primary);border-radius:2px;pointer-events:none;z-index:10;transition:top .1s ease;box-shadow:0 0 6px color-mix(in srgb,var(--primary) 50%,transparent)}.status-bar__spacer{flex:1}.status-bar__nav{display:inline-flex;align-items:center;gap:var(--space-1)}.status-bar__nav.hidden{display:none}.zoom-controls{display:inline-flex;align-items:center;gap:4px}.palette-bar__spacer{flex:1}.zoom-controls.hidden{display:none}.zoom-controls__sep{display:inline-block;width:1px;height:14px;background:var(--border);margin:0 4px}.zoom-controls__btn{display:inline-flex;align-items:center;justify-content:center;height:22px;min-width:24px;padding:0 6px;border:1px solid var(--border);border-radius:4px;background:var(--surface);color:var(--text);font-size:12px;font-weight:600;font-family:var(--font);cursor:pointer;line-height:1;transition:all var(--transition-fast)}.zoom-controls__btn:hover{background:var(--surface-2);border-color:var(--primary);color:var(--primary)}.zoom-controls__btn:active{transform:translateY(1px)}.zoom-controls__btn--level{min-width:52px;padding:0 8px}.zoom-controls__btn--text{min-width:44px;padding:0 10px}.status-bar__btn{display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border:1px solid var(--border);border-radius:3px;background:var(--surface);color:var(--text-secondary);font-size:14px;font-weight:700;cursor:pointer;transition:all var(--transition-fast);padding:0;line-height:1;font-family:var(--font)}.status-bar__btn--view-toggle{width:auto;min-width:126px;padding:0 10px;margin-left:var(--space-2);font-size:11px;font-weight:600}.status-bar__btn:hover{background:var(--surface-2);color:var(--text);border-color:var(--primary)}.status-bar__btn:disabled{opacity:.5;cursor:default}.page-viewport--original-only .ov-text.ov-text--imported{opacity:0;pointer-events:none}.page-viewport--original-only .ov-text.ov-text--imported *{pointer-events:none}.hidden{display:none!important}.welcome{width:100%;min-height:100%}.welcome__inner{max-width:760px;margin:0 auto;padding:var(--space-7) var(--space-4) var(--space-8)}.welcome__brand{display:flex;align-items:center;width:fit-content;margin:0 auto var(--space-4);transform:translate(clamp(-24px,-2vw,-12px))}.welcome__brand-icon{flex-shrink:0;width:clamp(120px,18vw,216px);height:auto;object-fit:contain;margin-right:clamp(-72px,-6vw,-40px);margin-top:6px}.welcome__brand-name{font-size:clamp(28px,5vw,48px);font-weight:800;color:var(--text);letter-spacing:-.03em;line-height:1}.welcome__hero{text-align:center;margin-bottom:var(--space-6)}.welcome__title{font-size:28px;font-weight:800;color:var(--text);line-height:1.25;letter-spacing:-.02em}.welcome__subtitle{font-size:var(--text-md);font-weight:400;color:var(--text-secondary);margin-top:var(--space-2)}.welcome__desc{font-size:var(--text-base);color:var(--text-muted);line-height:1.7;margin-top:var(--space-3);max-width:min(760px,92vw);margin-left:auto;margin-right:auto}.welcome__pills{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--space-2);margin-top:var(--space-4)}.welcome__pill{display:inline-flex;align-items:center;gap:6px;padding:5px 14px;border-radius:var(--radius-full);font-size:var(--text-xs);font-weight:600;background:var(--surface-2);color:var(--text-secondary);border:1px solid var(--border-subtle)}.welcome__pill--green{color:#15803d}.welcome__pill--blue{color:#1d4ed8}.welcome__pill--red{color:#dc2626}.welcome__pill--purple{color:#7c3aed}.welcome__dropzone{text-align:center;border:2px dashed var(--border);border-radius:var(--radius-lg);padding:var(--space-6) var(--space-4);margin-bottom:var(--space-7);transition:border-color var(--transition-fast),background var(--transition-fast);cursor:pointer}.welcome__dropzone:hover,.welcome__dropzone.dragover{border-color:var(--primary);background:var(--surface-2)}.welcome__dropzone-icon{color:var(--text-muted);margin-bottom:var(--space-2)}.welcome__dropzone-cta{font-size:var(--text-md);font-weight:600;color:var(--text)}.welcome__dropzone-sub{font-size:var(--text-sm);color:var(--text-muted);margin:var(--space-2) 0}.welcome__open-btn{display:inline-flex;align-items:center;gap:var(--space-2);padding:10px 28px;border:none;border-radius:var(--radius);background:var(--primary);color:var(--primary-fg);font-family:var(--font);font-size:var(--text-base);font-weight:600;cursor:pointer;transition:background var(--transition-fast)}.welcome__open-btn:hover{background:var(--primary-hover)}.welcome__trust{font-size:var(--text-xs);color:var(--text-muted);margin-top:var(--space-3)}.welcome__trust-strip{display:grid;grid-template-columns:repeat(4,auto);justify-content:center;gap:12px 28px;padding:16px 0 8px}@media (max-width: 700px){.welcome__trust-strip{grid-template-columns:repeat(2,auto)}}.welcome__trust-badge{display:flex;align-items:center;gap:7px;font-size:11.5px;font-weight:600;color:var(--text-secondary);white-space:nowrap}.welcome__trust-badge svg{color:var(--primary);flex-shrink:0;width:18px;height:18px}.welcome__forms-section{text-align:center;margin-top:var(--space-6)}.welcome__section-title{font-size:18px;font-weight:700;color:var(--text);margin:0 0 6px}.welcome__section-sub{font-size:13px;color:var(--text-muted);margin:0 0 16px}.welcome__marquee{overflow:hidden;width:100%;mask-image:linear-gradient(to right,transparent,black 8%,black 92%,transparent);-webkit-mask-image:linear-gradient(to right,transparent,black 8%,black 92%,transparent)}.welcome__marquee-track{display:flex;gap:12px;width:max-content;animation:marqueeScroll 30s linear infinite}.welcome__marquee-item{display:inline-flex;align-items:center;padding:6px 14px;background:var(--surface-2);border:1px solid var(--border);border-radius:999px;font-size:12px;font-weight:600;color:var(--text-secondary);white-space:nowrap;cursor:default}@keyframes marqueeScroll{0%{transform:translate(0)}to{transform:translate(-50%)}}.welcome__tools{display:flex;flex-wrap:nowrap;overflow-x:auto;justify-content:safe center;gap:5px 6px;margin:14px auto 18px;max-width:min(880px,96vw);padding:2px 10px 6px;scrollbar-width:thin;scrollbar-color:var(--border-subtle) transparent;-webkit-overflow-scrolling:touch}.welcome__tools::-webkit-scrollbar{height:4px}.welcome__tools::-webkit-scrollbar-thumb{background:var(--border-subtle);border-radius:2px}.welcome__tools::-webkit-scrollbar-track{background:transparent}.welcome__tool-card{flex:0 0 auto;display:inline-flex;align-items:center;gap:5px;padding:4px 10px;background:var(--surface-2);border:1px solid var(--border-subtle);border-radius:999px;transition:background .12s ease,border-color .12s ease}.welcome__tool-card:hover{background:color-mix(in srgb,var(--primary) 8%,var(--surface-2));border-color:var(--border)}.welcome__tool-icon{font-size:12px;line-height:1}.welcome__tool-label{font-size:11px;font-weight:500;color:var(--text-secondary);line-height:1.2;white-space:nowrap}.seo details.seo__section>summary{cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between}.seo details.seo__section>summary::-webkit-details-marker{display:none}.seo details.seo__section>summary:after{content:"+";font-size:20px;font-weight:400;color:var(--text-muted);margin-left:12px;flex-shrink:0}.seo details.seo__section[open]>summary:after{content:"\2212"}.seo details.seo__section>summary>h2{margin:0}.seo{border-top:1px solid var(--border-subtle);padding-top:var(--space-6)}.seo__section{margin-bottom:var(--space-7)}details.seo__section:not([open]){margin-bottom:var(--space-2)}.seo__section>h2{font-size:22px;font-weight:700;color:var(--text);margin-bottom:var(--space-4)}.seo__section>p{font-size:var(--text-base);color:var(--text-secondary);line-height:1.7}.seo__steps{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-4)}.seo__step{padding:var(--space-4);background:var(--surface);border:1px solid var(--border-subtle);border-radius:var(--radius)}.seo__step h3{font-size:var(--text-base);font-weight:600;color:var(--primary);margin-bottom:var(--space-2)}.seo__step p{font-size:var(--text-sm);color:var(--text-secondary);line-height:1.6}.seo__grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-4)}.seo__grid--3{grid-template-columns:repeat(3,1fr)}.seo__card{padding:var(--space-4);background:var(--surface);border:1px solid var(--border-subtle);border-radius:var(--radius)}.seo__card h3{font-size:var(--text-base);font-weight:600;color:var(--text);margin-bottom:var(--space-1)}.seo__card p{font-size:var(--text-sm);color:var(--text-secondary);line-height:1.6}.seo__compare{overflow-x:auto;-webkit-overflow-scrolling:touch}.seo__table{width:100%;min-width:640px;border-collapse:collapse;font-size:var(--text-sm);color:var(--text-secondary)}.seo__table th,.seo__table td{padding:var(--space-3) var(--space-3);text-align:left;border-bottom:1px solid var(--border-subtle);vertical-align:top}.seo__table thead th{font-weight:600;color:var(--text);background:var(--surface);position:sticky;top:0;z-index:1}.seo__table tbody tr:hover{background:color-mix(in srgb,var(--primary) 4%,transparent)}.seo__table th:nth-child(2),.seo__table td:nth-child(2){background:color-mix(in srgb,var(--primary) 6%,var(--surface))}.seo__table td:nth-child(2) strong{color:var(--primary)}.seo__compare-note{margin-top:var(--space-3);font-size:var(--text-sm);color:var(--text-muted);line-height:1.7;font-style:italic}.seo__faq details{border:1px solid var(--border-subtle);border-radius:var(--radius);margin-bottom:var(--space-2);overflow:hidden}.seo__faq summary{padding:var(--space-3) var(--space-4);font-size:var(--text-base);font-weight:500;color:var(--text);cursor:pointer;user-select:none;background:var(--surface);transition:background var(--transition-fast)}.seo__faq summary:hover{background:var(--surface-2)}.seo__faq details[open] summary{border-bottom:1px solid var(--border-subtle)}.seo__faq details p{padding:var(--space-3) var(--space-4);font-size:var(--text-sm);color:var(--text-secondary);line-height:1.7}.seo__footer{display:flex;justify-content:center;gap:var(--space-5);padding:var(--space-6) 0;border-top:1px solid var(--border-subtle);margin-top:var(--space-6)}.seo__footer a{font-size:var(--text-sm);color:var(--text-muted);text-decoration:none;transition:color var(--transition-fast)}.seo__footer a:hover{color:var(--primary)}@media (max-width: 640px){.seo__steps,.seo__grid,.seo__grid--3{grid-template-columns:1fr}.welcome__title{font-size:22px}.welcome__pills{gap:var(--space-1)}}@media (max-width: 900px){.seo__grid--3{grid-template-columns:repeat(2,1fr)}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:var(--radius-full);border:2px solid transparent;background-clip:content-box}::-webkit-scrollbar-thumb:hover{background:var(--text-muted);border:2px solid transparent;background-clip:content-box}*{scrollbar-width:thin;scrollbar-color:var(--border) transparent}.sidebar__merge-btn{display:block;width:calc(100% - 12px);margin:6px;padding:8px;border:1px dashed var(--border);border-radius:var(--radius-sm);background:transparent;color:var(--text-muted);font-family:var(--font);font-size:var(--text-xs);cursor:pointer;transition:all var(--transition-fast)}.sidebar__merge-btn:hover{border-color:var(--primary);color:var(--primary);background:var(--surface-2)}.split-modal{display:flex;flex-direction:column;gap:var(--space-3)}.split-modal__radios{display:flex;flex-direction:column;gap:var(--space-2)}.split-modal__radio-label{display:flex;align-items:center;gap:var(--space-2);font-size:var(--text-sm);color:var(--text);cursor:pointer;padding:var(--space-1) 0}.split-modal__radio{accent-color:var(--primary)}.split-modal__input-area{display:flex;flex-direction:column;gap:var(--space-1)}.split-modal__input{width:100%;padding:var(--space-2) var(--space-3);border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);font-family:var(--font);font-size:var(--text-sm);outline:none;transition:border-color var(--transition-fast)}.split-modal__input:focus{border-color:var(--primary);box-shadow:0 0 0 2px #dc26261f}.split-modal__hint{font-size:var(--text-xs);color:var(--text-muted)}.split-modal__preview{font-size:var(--text-sm);color:var(--text-secondary);min-height:1.4em}.split-modal__error{font-size:var(--text-xs);color:var(--primary);min-height:1.2em}.split-modal__footer{display:flex;justify-content:flex-end;gap:var(--space-2)}.split-modal__btn{display:inline-flex;align-items:center;justify-content:center;padding:var(--space-2) var(--space-4);border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);font-family:var(--font);font-size:var(--text-sm);font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.split-modal__btn:hover{background:var(--surface-2);border-color:var(--text-muted)}.split-modal__btn:disabled{opacity:.5;cursor:not-allowed}.split-modal__btn--primary{background:var(--primary);color:var(--primary-fg);border-color:var(--primary)}.split-modal__btn--primary:hover{background:var(--primary-hover);border-color:var(--primary-hover)}.split-modal__btn--cancel{background:transparent;border-color:var(--border);color:var(--text-secondary)}.split-download{display:flex;flex-direction:column;gap:var(--space-3)}.split-download__header{font-size:var(--text-md);font-weight:600;color:var(--text)}.split-download__list{display:flex;flex-direction:column;gap:var(--space-2);max-height:320px;overflow-y:auto}.split-download__row{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2) var(--space-3);background:var(--surface-2);border-radius:var(--radius-sm);border:1px solid var(--border-subtle)}.split-download__icon{font-size:20px;flex-shrink:0;line-height:1}.split-download__info{flex:1;min-width:0}.split-download__name{font-size:var(--text-sm);font-weight:500;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.split-download__meta{font-size:var(--text-xs);color:var(--text-muted)}.split-download__btn{flex-shrink:0;padding:var(--space-1) var(--space-3);border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--primary);font-family:var(--font);font-size:var(--text-xs);font-weight:500;cursor:pointer;transition:all var(--transition-fast)}.split-download__btn:hover{background:var(--primary);color:var(--primary-fg);border-color:var(--primary)}.split-download__footer{display:flex;justify-content:flex-end;gap:var(--space-2);padding-top:var(--space-2);border-top:1px solid var(--border-subtle)}html[data-page=landing],html[data-page=landing] body{height:auto;overflow:visible}html[data-page=landing] body{overflow-y:auto;min-height:100%}html[data-page=landing] body>main{flex:initial;display:block;align-items:initial}html[data-page=landing] .welcome-screen{flex:initial;overflow:visible}.landing-nav{display:flex;flex-wrap:wrap;gap:var(--space-2);align-items:center;padding:8px var(--space-4);background:var(--surface-2);border-bottom:1px solid var(--border-subtle);font-size:var(--text-sm)}.landing-nav__group{display:flex;flex-wrap:wrap;gap:2px}.landing-nav__link{padding:6px 12px;border-radius:var(--radius-sm);color:var(--text-muted);text-decoration:none;transition:background .12s ease,color .12s ease;font-weight:500}.landing-nav__link:hover{background:var(--surface-3);color:var(--text)}.landing-nav__link--primary{color:var(--primary);font-weight:600}.landing-nav__sep{width:1px;align-self:stretch;background:var(--border-subtle);margin:0 var(--space-1)}.form-hero{max-width:760px;margin:0 auto;padding:var(--space-7) var(--space-4) var(--space-4);text-align:center}.form-hero__eyebrow{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;background:color-mix(in srgb,var(--primary) 10%,var(--surface));border:1px solid color-mix(in srgb,var(--primary) 25%,var(--border-subtle));color:var(--primary);border-radius:999px;font-size:12px;font-weight:600;margin-bottom:16px}.form-hero__eyebrow-dot{width:6px;height:6px;background:var(--primary);border-radius:50%}.form-hero h1{font-size:clamp(26px,4vw,42px);font-weight:800;line-height:1.1;letter-spacing:-.025em;color:var(--text);margin-bottom:14px}.form-hero h1 em{font-style:normal;color:var(--primary)}.form-hero__desc{font-size:clamp(14px,1.4vw,17px);line-height:1.6;color:var(--text-secondary);margin-bottom:24px}.form-hero__pills{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin-bottom:24px}.form-hero__pill{display:inline-flex;align-items:center;gap:5px;padding:5px 11px;background:var(--surface-2);border:1px solid var(--border);border-radius:999px;font-size:12px;font-weight:500;color:var(--text)}.form-hero__source{margin-top:12px;font-size:12px;color:var(--text-muted)}.form-hero__source a{color:var(--text-muted);text-decoration:underline}.form-cta-btn{display:inline-block;padding:15px 32px;background:var(--primary);color:var(--primary-fg);border-radius:var(--radius);font-size:16px;font-weight:700;text-decoration:none;transition:background .12s ease,transform .1s ease,box-shadow .15s ease;box-shadow:0 4px 14px color-mix(in srgb,var(--primary) 35%,transparent)}.form-cta-btn:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:0 6px 20px color-mix(in srgb,var(--primary) 45%,transparent)}.form-trust{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 20px;margin-top:20px}.form-trust__item{display:flex;align-items:center;gap:5px;font-size:12px;font-weight:500;color:var(--text-secondary)}.form-trust__item svg{color:var(--primary);flex-shrink:0}.form-preview-wrap{max-width:760px;margin:0 auto var(--space-5);padding:0 var(--space-4)}.form-preview{position:relative;background:linear-gradient(180deg,var(--surface-2),var(--surface));border:1px solid var(--border);border-radius:var(--radius-lg, 14px);padding:14px;box-shadow:0 8px 28px color-mix(in srgb,#000 8%,transparent);overflow:hidden}.form-preview__ribbon{position:absolute;top:10px;right:10px;z-index:2;background:var(--surface);border:1px solid var(--border-subtle);border-radius:999px;padding:3px 10px;font-size:10.5px;font-weight:700;color:var(--text-muted);letter-spacing:.02em}.form-preview__canvas-wrap{position:relative;aspect-ratio:8.5 / 11;background:repeating-linear-gradient(45deg,var(--surface-3) 0 6px,var(--surface-2) 6px 12px);border-radius:var(--radius);overflow:hidden;display:flex;align-items:center;justify-content:center}.form-preview__canvas-wrap canvas,.form-preview__canvas-wrap img{max-width:100%;max-height:100%;width:100%;height:auto;display:block;filter:drop-shadow(0 2px 8px rgba(0,0,0,.08))}.form-preview__placeholder{padding:20px;text-align:center;font-size:12px;color:var(--text-muted)}.form-preview__placeholder svg{margin:0 auto 8px;display:block;opacity:.5}.form-preview__footer{display:flex;justify-content:space-between;align-items:center;margin-top:10px;font-size:11px;color:var(--text-muted)}.form-preview__footer a{color:var(--primary);text-decoration:none;font-weight:600}.form-preview__footer a:hover{text-decoration:underline}.forms-grid-mount{max-width:1200px;margin:var(--space-7) auto 0;padding:0 var(--space-4)}.forms-grid__heading{font-size:20px;font-weight:700;color:var(--text);margin-bottom:12px}.forms-search{width:100%;max-width:380px;padding:9px 14px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);font-size:var(--text-sm);margin-bottom:16px;outline:none;transition:border-color .12s ease;font-family:var(--font)}.forms-search:focus{border-color:var(--primary)}.forms-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}@media (max-width: 900px){.forms-grid{grid-template-columns:repeat(3,1fr)}}@media (max-width: 560px){.forms-grid{grid-template-columns:repeat(2,1fr)}}.form-card{display:block;padding:14px 16px;border:1px solid var(--border-subtle);border-radius:var(--radius);text-decoration:none;color:var(--text);background:var(--surface);transition:border-color .15s ease,box-shadow .15s ease}.form-card:hover{border-color:var(--primary);box-shadow:0 2px 8px color-mix(in srgb,var(--primary) 12%,transparent)}.form-card[aria-current=page]{border-color:var(--primary);background:color-mix(in srgb,var(--primary) 6%,var(--surface))}.form-card__name{font-size:14px;font-weight:700}.form-card__desc{font-size:12px;color:var(--text-muted);margin-top:3px;line-height:1.4}.form-card.hidden{display:none}.infographic__frame{background:var(--surface);border:1px solid var(--border-subtle);border-radius:var(--radius-lg, 14px);padding:14px;margin:0;box-shadow:0 12px 36px #00000014;overflow:hidden}.infographic__frame svg{display:block;width:100%;height:auto}