:root{--navy:#14366b;--navy2:#0e2850;--blue:#2459d3;--blue-hover:#1948b7;--blue-light:#eef4ff;--yellow:#ffcf46;--yellow-hover:#f5be29;--yellow-light:#fff8e2;--bg:#f5f7fa;--surface:#fff;--surface2:#f8fafc;--ink:#192e4d;--muted:#64748b;--line:#e2e8f0;--danger:#b4233e;--success:#26705a;--radius:14px;--thumb:170px;color-scheme:light}
:root[data-theme=dark]{--navy:#14284b;--navy2:#0d1d38;--blue:#92b5ff;--blue-hover:#abc7ff;--blue-light:#21395a;--yellow:#ffcf46;--yellow-hover:#ffdc75;--yellow-light:#3b3420;--bg:#101b2c;--surface:#18273d;--surface2:#1c2d45;--ink:#eff5ff;--muted:#adc0d8;--line:#30435e;--danger:#ff9bad;--success:#92d6bb;color-scheme:dark}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.5 'Segoe UI',Arial,sans-serif}button,input,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.42;cursor:not-allowed}button:not(:disabled):hover{filter:brightness(.98)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--yellow);outline-offset:3px}.hidden,[hidden]{display:none!important}h1,h2,h3,p{margin-top:0}.icon{width:19px;height:19px;display:inline-block;vertical-align:middle;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none;pointer-events:none}.muted{color:var(--muted)}.small{font-size:12px}.tiny{font-size:11px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}
.topbar{height:76px;background:var(--surface);border-bottom:1px solid var(--line);padding:0 max(24px,calc((100vw - 1320px)/2));display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;gap:12px;align-items:center}.brand-mark{width:40px;height:40px;border-radius:11px;background:var(--yellow);color:var(--navy2);display:grid;place-items:center}.brand-mark .icon{width:24px;height:24px}.brand h1{font-size:22px;margin:0;letter-spacing:-.6px;font-weight:750}.brand h1 span{color:var(--blue)}.brand-sub,.privacy{display:none}.top-actions{display:flex;align-items:center;gap:9px}.header-btn{display:flex;gap:7px;align-items:center;border:1px solid var(--line);border-radius:9px;padding:8px 11px;background:var(--surface);color:var(--muted);font-size:12px}.shell{max-width:1368px;margin:auto;padding:0 24px 24px}.sidebar{padding:22px 0 0}.nav{display:flex;gap:7px;flex-wrap:wrap}.nav-btn{border:1px solid transparent;background:transparent;color:var(--muted);padding:12px 18px;display:flex;align-items:center;gap:9px;border-radius:10px;position:relative}.nav-btn strong{font-size:13px;font-weight:650}.nav-btn small{display:none}.nav-btn.active{background:var(--navy);color:#fff;box-shadow:inset 0 -3px var(--yellow)}.nav-btn:hover:not(.active){background:var(--surface);border-color:var(--line)}.session-note{font-size:12px;color:var(--muted);margin:15px 0 0;display:flex;gap:7px;align-items:center}.session-note .icon{width:14px;height:14px}.main{padding:30px 0 0;min-width:0}.tool-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:23px}.tool-heading h2{font-size:26px;line-height:1.2;letter-spacing:-.7px;margin:0 0 7px}.tool-heading p{margin:0;color:var(--muted);font-size:13px}.eyebrow{display:none}.heading-actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center;justify-content:flex-end}.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;border:1px solid transparent;border-radius:9px;padding:10px 14px;min-height:40px;font-size:12px;font-weight:650;white-space:nowrap}.btn .icon{width:16px;height:16px}.btn-yellow{background:var(--yellow);color:#162d50}.btn-blue{background:var(--blue);color:var(--surface)}.btn-white{background:var(--surface);border-color:var(--line);color:var(--ink)}.btn-soft{background:var(--blue-light);color:var(--blue)}.btn-full{width:100%}.btn-sm{min-height:32px;padding:6px 10px;font-size:12px}.btn-danger,.btn-delete{color:var(--danger);background:var(--surface);border-color:var(--line)}.btn-delete:hover:not(:disabled){border-color:var(--danger);background:color-mix(in srgb,var(--danger) 5%,var(--surface))}.text-btn{padding:0;border:0;background:none;color:var(--blue);font-size:inherit}.text-btn:hover{text-decoration:underline}.icon-btn{display:inline-grid;place-items:center;padding:6px;min-width:31px;min-height:31px;border:1px solid var(--line);border-radius:7px;background:var(--surface);color:var(--muted)}.icon-btn .icon{width:15px;height:15px}.icon-btn:hover:not(:disabled){color:var(--blue);background:var(--blue-light)}
.upload-zone{background:var(--surface);border:1.5px dashed #aec2e4;border-radius:16px;display:flex;flex-direction:column;text-align:center;align-items:center;justify-content:center;min-height:310px;padding:42px 24px;gap:17px}.upload-icon{width:55px;height:55px;border-radius:14px;display:grid;place-items:center;color:var(--blue);background:var(--blue-light)}.upload-icon .icon{width:26px;height:26px}.upload-plus{display:none}.upload-copy h3{margin:0 0 6px;font-size:19px;letter-spacing:-.3px}.upload-copy p{color:var(--muted);font-size:13px;margin:0 0 13px}.file-types{display:flex;gap:6px;justify-content:center;flex-wrap:wrap}.file-types span{padding:3px 9px;font-size:10px;letter-spacing:.2px;font-weight:650;color:var(--muted);background:var(--surface2);border:1px solid var(--line);border-radius:6px}.image-tool .file-types span{color:var(--blue);background:var(--blue-light);border:0;font-size:12px;padding:6px 13px}.upload-actions{display:flex;flex-direction:column;gap:8px;align-items:center}.upload-actions small{color:var(--muted);font-size:11px}.file-input{display:none}.source-panel{margin-bottom:20px}.source-panel .panel-top{min-height:44px;padding:11px 16px}.source-list{display:flex;flex-direction:column;max-height:216px;overflow:auto}.source-row{display:flex;align-items:center;gap:11px;padding:11px 16px;border-top:1px solid var(--line);min-width:0}.source-row:first-child{border:0}.source-icon{color:var(--blue);width:30px;height:33px;border-radius:7px;background:var(--blue-light);display:grid;place-items:center;flex:none}.source-name{min-width:0;flex:1;font-size:12px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.source-meta{font-size:11px;color:var(--muted);white-space:nowrap;margin:0 10px}.source-row button{min-width:83px}.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.panel-top{padding:14px 16px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:10px;min-height:54px}.panel-title{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:650;min-width:0}.count-pill{font-size:11px;padding:1px 7px;color:var(--blue);background:var(--blue-light);border-radius:6px}.workspace-grid{display:grid;grid-template-columns:minmax(0,1fr) 275px;gap:20px;align-items:start}.tools-inline{display:flex;gap:5px;align-items:center}.toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:8px;padding:10px 15px;border-bottom:1px solid var(--line);background:var(--surface2)}.toolbar .spacer{flex:1}.zoom-control{display:flex;gap:7px;align-items:center;color:var(--muted);font-size:11px}.zoom-control input{width:78px}.empty-pages{padding:45px 20px;text-align:center;color:var(--muted)}.empty-pages h3{font-size:16px;color:var(--ink);margin:12px 0 6px}.empty-pages p{font-size:12px;margin:0}.page-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(var(--thumb),100%),1fr));padding:16px;gap:14px;align-content:start}.page-card{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--surface);cursor:grab;min-width:0;user-select:none}.page-card:hover{border-color:var(--blue)}.page-card.dragging{opacity:.35}.page-card.before{box-shadow:-4px 0 var(--yellow)}.page-card.after{box-shadow:4px 0 var(--yellow)}.page-card.selected{box-shadow:0 0 0 2px var(--yellow)}.page-card.group-blue{border-color:var(--blue)}.page-card.group-yellow{border-color:#d0a322}.page-preview{height:calc(var(--thumb)*1.12);max-height:330px;padding:30px 13px 13px;position:relative;display:flex;align-items:center;justify-content:center;background:var(--surface2)}.page-preview img{max-width:100%;max-height:100%;object-fit:contain;filter:drop-shadow(0 2px 4px #1b335a15);pointer-events:none}.page-preview img:not([src]){display:none}.placeholder-icon{color:#afbeda}.page-no{position:absolute;top:8px;left:8px;border-radius:5px;background:var(--yellow);padding:1px 6px;color:#243554;font-size:10px;font-weight:700}.page-select{position:absolute;top:9px;right:9px;width:15px;height:15px;accent-color:var(--blue)}.page-info{padding:9px 10px}.page-name{font-size:10px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600}.page-meta{display:flex;justify-content:space-between;gap:6px;font-size:10px;color:var(--muted);margin-top:3px}.page-actions{display:flex;align-items:center;gap:3px;padding:0 7px 8px}.page-actions button{padding:5px;min-width:0;min-height:29px;flex:1;border:0;background:var(--surface2)}.page-actions button.remove{flex:2;color:var(--danger);display:flex;gap:3px;font-size:10px;align-items:center;justify-content:center}.page-actions .icon{width:13px;height:13px}.group-tag{display:block;font-size:10px;padding:5px 9px;background:var(--blue-light);color:var(--blue)}.group-yellow .group-tag{background:var(--yellow-light);color:var(--ink)}.tray-footer{font-size:11px;color:var(--muted);padding:12px 16px;border-top:1px solid var(--line);display:flex;gap:7px;align-items:center}.tray-footer .icon{width:14px;height:14px}
.settings{padding:20px}.settings-head{display:flex;align-items:center;gap:8px;margin-bottom:20px}.settings-head h3{margin:0;font-size:14px}.settings-head .icon{color:var(--blue);width:17px;height:17px}.field{margin-bottom:16px}.field label,.field-label{display:block;font-size:12px;font-weight:600;margin-bottom:7px}.field input[type=text],.field input[type=number],.field select,.input{width:100%;padding:9px 10px;min-width:0;background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:8px;font-size:12px}.field small{display:block;font-size:11px;color:var(--muted);line-height:1.5;margin-top:6px}.input-group{display:flex;align-items:center;overflow:hidden;border:1px solid var(--line);border-radius:8px}.input-group input{flex:1;border:0!important;border-radius:0!important}.input-group span{padding:9px 10px;color:var(--muted);font-size:11px;background:var(--surface2);border-left:1px solid var(--line)}.divider{height:1px;background:var(--line);margin:18px 0}.summary-list{display:flex;flex-direction:column;gap:9px;margin-bottom:18px;font-size:12px}.summary-row{display:flex;gap:9px;justify-content:space-between;color:var(--muted)}.summary-row strong{color:var(--ink);font-weight:600}.export-note{font-size:11px;line-height:1.6;color:var(--muted);margin:10px 0 0;text-align:center}.check-label{display:flex!important;align-items:flex-start;gap:7px;font-weight:400!important;line-height:1.6}.check-label input{margin:3px 0 0;accent-color:var(--blue)}.field.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}.field.two>div{min-width:0}input[type=range]{accent-color:var(--blue);min-width:0;cursor:pointer}.caption-strip{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-top:23px;font-size:11px;color:var(--muted)}.caption-strip span{display:flex;align-items:center;gap:6px}.caption-strip .icon{width:13px;height:13px}.engine-state{display:flex;align-items:center;gap:6px}.status-dot{width:6px;height:6px;display:inline-block;flex:none;background:var(--success);border-radius:50%}
.spread-main{padding:18px}.spread-stage{background:var(--surface2);border:1px solid var(--line);border-radius:10px;min-height:230px;padding:24px;display:flex;align-items:center;justify-content:center;overflow:hidden}.spread-frame{position:relative;max-width:100%;line-height:0;touch-action:none;cursor:ew-resize;background:#fff;box-shadow:0 3px 15px #192d501a}.spread-frame.horizontal{cursor:ns-resize}.spread-frame canvas{display:block;max-width:100%;height:auto;max-height:550px}.split-line{position:absolute;left:50%;top:0;bottom:0;width:3px;background:var(--yellow);transform:translateX(-50%);pointer-events:none;box-shadow:0 0 0 1px #142b6040}.split-line:after{content:'';position:absolute;width:25px;height:25px;top:50%;left:50%;border:3px solid var(--yellow);background:var(--navy);border-radius:50%;transform:translate(-50%,-50%)}.horizontal .split-line{left:0!important;right:0;bottom:auto;width:auto;height:3px;transform:translateY(-50%)}.split-labels{display:flex;justify-content:space-between;gap:10px;margin-top:12px;color:var(--muted);font-size:11px}.page-navigation{display:flex;justify-content:center;align-items:center;gap:12px;margin-top:17px;font-size:12px}.page-navigation input{width:48px;border:1px solid var(--line);border-radius:6px;padding:5px;text-align:center;background:var(--surface);color:var(--ink)}.spread-source{text-align:center;color:var(--muted);font-size:11px;margin:12px 0 0;word-break:break-word}.percent-row{display:flex;align-items:center;gap:10px}.percent-row input[type=range]{width:100%;flex:1}.percent-row input[type=number]{width:70px}
.crop-layout{display:grid;grid-template-columns:218px minmax(0,1fr) 275px;gap:18px;align-items:start}.crop-library .panel-top{padding:13px 14px}.crop-list{display:flex;flex-direction:column;gap:5px;padding:8px;max-height:565px;overflow:auto}.crop-thumb{display:flex;align-items:center;gap:8px;min-width:0;padding:8px 7px;border:1px solid transparent;border-radius:9px;cursor:pointer}.crop-thumb.active{border-color:var(--blue);background:var(--blue-light)}.crop-thumb:hover{background:var(--surface2)}.crop-thumb img{width:35px;height:42px;object-fit:cover;border-radius:5px;background:var(--surface2);flex:none}.crop-name{font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}.crop-name small{display:block;margin-top:3px;font-size:10px;color:var(--muted)}.crop-thumb .delete-image{padding:6px;border:0;background:transparent;color:var(--danger);font-size:11px;min-height:32px}.crop-empty-lib{font-size:12px;color:var(--muted);text-align:center;padding:25px 14px}.crop-editor{padding:17px}.crop-stage{background:var(--surface2);border:1px solid var(--line);border-radius:10px;min-height:280px;padding:16px;display:flex;align-items:center;justify-content:center}.crop-frame{max-width:100%;line-height:0;border-radius:5px;overflow:hidden;position:relative;background:repeating-conic-gradient(#e6e9ef 0% 25%,#fff 0% 50%) 50%/16px 16px}.crop-frame canvas{display:block;width:auto;max-width:100%;height:auto;max-height:440px;touch-action:none;cursor:grab}.crop-frame canvas:active{cursor:grabbing}.crop-guides{position:absolute;inset:0;pointer-events:none;background:linear-gradient(to right,transparent 33.2%,#ffffff4a 33.33%,transparent 33.5%,transparent 66.5%,#ffffff4a 66.66%,transparent 66.8%),linear-gradient(to bottom,transparent 33.2%,#ffffff4a 33.33%,transparent 33.5%,transparent 66.5%,#ffffff4a 66.66%,transparent 66.8%)}.crop-zoom{display:flex;align-items:center;gap:10px;color:var(--muted);font-size:11px;margin:18px 0 13px}.crop-zoom input{width:100%;flex:1}.crop-buttons{display:flex;gap:7px}.crop-buttons .btn{flex:1;white-space:normal}.crop-hint{font-size:11px;color:var(--muted);text-align:center;margin:13px 0 0;line-height:1.7}.segments{display:flex;gap:3px;background:var(--surface2);border:1px solid var(--line);padding:3px;border-radius:8px;margin-bottom:15px}.segments button{flex:1;border:0;padding:7px 4px;font-size:12px;background:transparent;color:var(--muted);border-radius:5px}.segments button.active{color:var(--surface);background:var(--blue)}.presets{display:flex;gap:5px;flex-wrap:wrap;margin-bottom:14px}.presets button{background:var(--surface);color:var(--muted);border:1px solid var(--line);border-radius:6px;padding:4px 8px;font-size:11px}.presets button.active{background:var(--blue-light);color:var(--blue);border-color:var(--blue)}.crop-dim{padding:7px 10px;background:var(--blue-light);color:var(--blue);border-radius:7px;font-size:11px;margin-bottom:15px}.crop-settings .field{margin-bottom:14px}.crop-settings .settings-head{margin-bottom:16px}.crop-settings .divider{margin:16px 0}
.report{padding:13px 42px 13px 16px;background:var(--yellow-light);border:1px solid #dac786;border-radius:11px;font-size:12px;position:relative;margin-bottom:20px}.report strong{display:block;margin-bottom:5px}.report ul{padding-left:17px;margin:0;line-height:1.7}.report>.icon-btn{position:absolute;right:8px;top:9px;border:0;background:transparent}.file-drag-overlay{display:none;position:fixed;inset:10px;border:3px dashed var(--yellow);background:#12325beb;color:#fff;z-index:800;border-radius:18px;place-items:center;pointer-events:none;text-align:center;padding:20px;font-size:23px;font-weight:650}.file-drag-overlay.on{display:grid}.file-drag-overlay .icon{width:30px;height:30px;color:var(--yellow);margin-right:10px}.task-backdrop{position:fixed;inset:0;background:#102c5b70;z-index:1000;display:grid;place-items:center;padding:20px;backdrop-filter:blur(2px)}.task-box{background:var(--surface);border:1px solid var(--line);border-radius:16px;max-width:430px;width:100%;padding:28px;text-align:center;box-shadow:0 20px 80px #0002}.task-box h3{font-size:16px;margin:0 0 7px}.task-box p{font-size:12px;color:var(--muted);word-break:break-word}.task-box progress{width:100%;height:7px;accent-color:var(--blue);margin:0 0 16px}.spinner{width:29px;height:29px;border:3px solid var(--line);border-top-color:var(--blue);border-right-color:var(--yellow);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 16px}@keyframes spin{to{transform:rotate(360deg)}}.toast-area{position:fixed;bottom:22px;right:22px;width:calc(100% - 44px);max-width:425px;display:flex;flex-direction:column;gap:7px;z-index:2000;pointer-events:none}.toast{background:var(--navy);border-left:4px solid var(--yellow);border-radius:10px;color:#fff;padding:12px 15px;box-shadow:0 5px 20px #162d5020;font-size:12px;pointer-events:auto}.toast.error{border-left-color:#ff8b9e}.toast button{background:none;border:0;color:#fff;float:right;font-size:16px;padding:0 0 0 10px}.modal{background:var(--surface);color:var(--ink);border:1px solid var(--line);border-radius:16px;padding:0;width:calc(100% - 32px);max-width:670px;max-height:88vh}.modal::backdrop{background:#102c5b80}.modal-header{padding:18px 22px;display:flex;gap:15px;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.modal-header h3{font-size:17px;margin:0}.modal-body{padding:22px;overflow:auto;max-height:calc(88vh - 75px)}.modal-body p{font-size:12px;line-height:1.8;color:var(--muted)}.modal-body h4{font-size:13px;margin:18px 0 7px}.modal-body h4:first-child{margin-top:0}.modal-body a{color:var(--blue)}.info-box{background:var(--yellow-light);border-radius:10px;padding:13px 15px;font-size:12px;line-height:1.7;margin-bottom:18px}.help-table{width:100%;border-collapse:collapse;font-size:12px;line-height:1.7}.help-table td{padding:11px 8px;border-bottom:1px solid var(--line);vertical-align:top}.help-table td:first-child{font-weight:650;width:122px}.help-table td:nth-child(2){color:var(--muted)}.footer-actions{display:flex;gap:9px;justify-content:flex-end;margin-top:20px}.preview-modal{max-width:950px}.preview-modal .modal-body{display:flex;flex-direction:column;align-items:center;background:var(--surface2);padding:17px}.preview-modal canvas{max-width:100%;height:auto;max-height:63vh;object-fit:contain}.preview-modal p{margin:12px 0 0;font-size:11px}.confirm-modal{max-width:460px}.word-render-host{position:fixed;left:-20000px;top:0;width:1400px;z-index:-1;pointer-events:none;background:#fff;color:#000}.word-render-host section.docx{margin:0!important;box-shadow:none!important}.word-render-host .docx-wrapper{padding:0!important;background:#fff!important}.word-render-host *{transition:none!important;animation:none!important}
@media(max-width:1100px){.crop-layout{grid-template-columns:185px minmax(0,1fr) 252px;gap:14px}.crop-editor{padding:13px}.crop-buttons .btn{font-size:11px;padding:7px}.settings{padding:17px}.nav-btn{padding:12px 15px}.crop-thumb img{width:29px}.source-name{font-size:11px}}
@media(max-width:880px){.crop-layout{grid-template-columns:185px minmax(0,1fr)}.crop-settings{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:20px}.crop-settings .settings-head{grid-column:1/-1;margin:0}.crop-settings .divider{display:none}.crop-export-column{border-left:1px solid var(--line);padding-left:20px}.tool-heading{align-items:flex-start}.heading-actions{max-width:355px}.heading-actions #importSettingsBtn span{display:none}.nav{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}.nav-btn{justify-content:center;padding:12px 7px;gap:6px}.nav-btn strong{font-size:11px}.nav-btn .icon{width:17px;height:17px}.workspace-grid{grid-template-columns:minmax(0,1fr) 250px;gap:15px}}
@media(max-width:650px){.topbar{height:67px;padding:0 16px}.brand h1{font-size:20px}.brand-mark{width:35px;height:35px}.header-btn{padding:7px}.header-btn span{display:none}.shell{padding:0 15px 22px}.sidebar{padding-top:16px}.nav-btn{flex-direction:column;gap:5px;padding:10px 5px}.nav-btn strong{font-size:10px}.nav-btn .icon{width:19px;height:19px}.session-note{font-size:11px;margin-top:12px;align-items:flex-start}.main{padding-top:24px}.tool-heading{flex-wrap:wrap;gap:15px;margin-bottom:18px}.tool-heading h2{font-size:24px}.tool-heading p{font-size:12px}.heading-actions{max-width:none;width:100%;justify-content:flex-start}.heading-actions .btn{font-size:11px;padding:8px 10px;min-height:36px}.heading-actions #importSettingsBtn{margin-left:auto}.heading-actions #importSettingsBtn span{display:inline}.upload-zone{min-height:285px;padding:30px 18px}.upload-copy h3{font-size:18px}.upload-copy p{font-size:12px}.workspace-grid{grid-template-columns:minmax(0,1fr)}.page-grid{--thumb:145px;gap:12px;padding:12px}.page-preview{height:177px}.source-row{padding:10px 12px;gap:8px;flex-wrap:wrap}.source-meta{margin:0;font-size:10px}.source-row button{min-width:64px}.source-row .btn{font-size:11px;padding:6px 8px}.source-icon{display:none}.toolbar{padding:9px 12px;gap:6px}.toolbar .btn{font-size:11px}.zoom-control{font-size:10px}.zoom-control input{width:58px}.settings{padding:18px}.crop-layout{grid-template-columns:1fr}.crop-library{grid-column:1}.crop-list{flex-direction:row;max-height:124px;overflow:auto}.crop-thumb{min-width:185px;max-width:215px}.crop-settings{display:block;grid-column:1}.crop-settings .settings-head{margin-bottom:18px}.crop-settings .divider{display:block}.crop-export-column{border:0;padding:0}.crop-editor{padding:15px}.crop-stage{min-height:235px}.spread-stage{padding:12px;min-height:200px}.spread-main{padding:13px}.caption-strip{font-size:10px;gap:8px}.crop-hint{font-size:10px}.image-tool .file-types span{font-size:11px;padding:5px 10px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* v3: consistent selection and five-tool layout */
.nav{gap:6px}.nav-btn{padding:12px 16px}.page-card{cursor:pointer;position:relative}.page-card.selected{border-color:var(--blue);box-shadow:0 0 0 2px var(--yellow);background:var(--blue-light)}.page-card.selected .page-preview{background:var(--blue-light)}
.selection-mark{position:absolute;right:9px;top:9px;width:19px;height:19px;display:grid;place-items:center;border:1.5px solid #bcc9df;border-radius:6px;color:transparent;background:var(--surface);font-size:13px;pointer-events:none}.selected .selection-mark{background:var(--blue);border-color:var(--blue);color:var(--surface)}
.selection-count{font-size:11px;color:var(--blue);white-space:nowrap}.selection-toolbar{display:flex;gap:8px;flex-wrap:wrap;padding:12px 16px;border-top:1px solid var(--line);align-items:center}.selection-hint{font-size:11px;line-height:1.6;color:var(--muted);margin:0;padding:8px 16px 13px}.toolbar .text-btn{font-size:11px}.toolbar .selection-count{margin-left:auto}.toolbar .spacer{flex-basis:0}
.thumb-strip{display:flex;gap:10px;padding:13px 16px;overflow-x:auto;max-width:100%;min-width:0;scroll-behavior:smooth;user-select:none;scrollbar-width:thin}.mini-page{width:92px;min-width:92px;max-width:92px;border:1px solid var(--line);border-radius:9px;padding:7px;cursor:pointer;position:relative;background:var(--surface2);text-align:center}.mini-page img{display:block;width:76px;height:90px;object-fit:contain;pointer-events:none}.mini-page .mini-number{display:block;font-size:10px;color:var(--muted);margin-top:6px}.mini-page .selection-mark{top:3px;right:3px;width:16px;height:16px;font-size:10px}.mini-page.selected{box-shadow:0 0 0 2px var(--yellow);border-color:var(--blue);background:var(--blue-light)}.mini-page.current .mini-number{font-weight:750;color:var(--blue)}.mini-page.current:after{content:'';position:absolute;bottom:0;left:25%;right:25%;height:3px;border-radius:3px;background:var(--blue)}
.preview-nav{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-bottom:15px;width:100%;justify-content:center;font-size:12px}.preview-strip{margin-top:16px;flex-shrink:0;width:100%;max-height:148px}.preview-modal .modal-body{display:block;text-align:center}.preview-modal canvas{max-height:43vh}.preview-modal .selection-hint{padding-bottom:0}.preview-modal .modal-header{position:sticky;top:0;background:var(--surface);z-index:1}.preview-modal{max-width:1040px}
.flatten-quality label{display:flex;justify-content:space-between;align-items:center;gap:8px}.flatten-quality label strong{font-size:11px;color:var(--blue)}#flattenQuality{width:100%;margin:13px 0 6px;height:18px}.range-endpoints{display:flex;justify-content:space-between;gap:8px;font-size:10px;color:var(--muted)}.flatten-mode{margin-top:13px;padding:10px 12px;border-radius:9px;background:var(--blue-light);font-size:12px;color:var(--blue);line-height:1.6}.flatten-mode small{margin:4px 0 0;color:var(--muted)}.flatten-note{border-left:3px solid var(--yellow);padding:9px 11px;background:var(--yellow-light);font-size:11px;line-height:1.65;border-radius:0 8px 8px 0;margin:0 0 15px;color:var(--ink)}.flatten-help{font-size:11px;color:var(--muted);margin-bottom:19px;line-height:1.7}.flatten-help summary{font-weight:600;cursor:pointer;color:var(--ink)}.flatten-help p{margin:10px 0 0}.flatten-result{padding:12px;background:var(--blue-light);color:var(--ink);font-size:11px;line-height:1.8;border-radius:9px;margin-top:14px;overflow-wrap:anywhere}.flatten-result strong{display:block;color:var(--blue);font-size:12px}.flatten-result .size-row{display:flex;justify-content:space-between;gap:8px}.password-modal{max-width:440px;z-index:3000}.password-modal input[type=password]{width:100%;border:1px solid var(--line);border-radius:9px;padding:11px;background:var(--surface);color:var(--ink)}.source-name{overflow-wrap:anywhere}
@media(max-width:880px){.nav{grid-template-columns:repeat(5,1fr)}.nav-btn{padding:11px 6px}.nav-btn strong{font-size:11px}.nav-btn .icon{width:16px}.preview-nav .btn{font-size:11px;padding:6px 9px}}
@media(max-width:650px){.nav{display:flex;flex-wrap:nowrap;overflow-x:auto;gap:5px;padding-bottom:4px}.nav-btn{flex:1 0 75px;min-width:75px;padding:10px 5px;gap:6px}.nav-btn strong{font-size:10px;white-space:nowrap}.toolbar .zoom-control{display:none}.toolbar .selection-count{margin-left:0}.toolbar .spacer{display:none}.selection-toolbar{padding:11px;gap:7px}.selection-toolbar .btn{font-size:11px}.preview-nav .selection-count{width:100%}.preview-modal .modal-body{padding:12px}.preview-modal canvas{max-height:39vh}.thumb-strip{padding:10px}.flatten-quality label strong{font-size:12px}}
.version-chip{display:inline-block;font-size:10px;font-weight:600;color:var(--muted);background:var(--surface2);border:1px solid var(--line);border-radius:6px;padding:1px 6px;margin-top:3px}.flatten-result a.btn{text-decoration:none}.flatten-result .save-status{margin-top:8px;overflow-wrap:anywhere}
/* v3.5: Imposition */
.impose-tool #pageGrid{max-height:min(62vh,640px);overflow:auto}
.imp-preview{background:var(--surface2);border:1px solid var(--line);border-radius:10px;padding:10px;margin-bottom:8px}.imp-preview svg{display:block;width:100%;height:auto;max-height:260px}
.imp-nav{display:flex;align-items:center;justify-content:space-between;gap:6px;font-size:11px;margin-bottom:10px}.imp-sum{font-weight:700;color:var(--blue);font-size:13px;margin-bottom:14px}
.imp-check{display:flex;gap:8px;align-items:flex-start;font-size:12px;margin-bottom:10px;cursor:pointer}.imp-check input{margin-top:3px;accent-color:var(--blue)}
.imp-warn{font-size:11px;background:var(--yellow-light);border-left:3px solid var(--yellow);padding:7px 9px;border-radius:0 8px 8px 0;margin:0 0 12px}
@media(max-width:880px){.nav{grid-template-columns:repeat(6,1fr)}}

/* Website shell and homepage. Shares the original app palette and control styling. */
a{color:var(--blue)}a.btn,a.header-btn,a.nav-btn{text-decoration:none}.site-header{height:80px}.brand-link{color:var(--ink);text-decoration:none;flex-shrink:0}.brand-name{font-size:22px;font-weight:750;letter-spacing:-.65px;line-height:1.1}.brand-name span{color:var(--blue)}.brand-domain{display:block;font-size:10px;letter-spacing:1px;color:var(--muted);margin-top:6px}.header-link{font-size:12px;font-weight:600;text-decoration:none;padding:8px;color:var(--muted)}.header-link[aria-current=page]{color:var(--blue)}.site-width{max-width:1320px;margin:auto;padding:0 24px}.site-header .top-actions{gap:12px}.home-main{padding-top:30px;padding-bottom:12px}.skip-link{position:absolute;z-index:5000;top:8px;left:8px;transform:translateY(-150%);padding:10px 15px;background:var(--yellow);color:#122a50;border-radius:8px}.skip-link:focus{transform:none}.privacy-hero{background:var(--navy);color:white;border-radius:22px;padding:38px 42px;display:grid;grid-template-columns:1fr 180px;gap:30px;align-items:center;position:relative;overflow:hidden}.hero-kicker{display:flex;align-items:center;gap:8px;color:#d0dff6;font-size:11px;letter-spacing:1.5px;font-weight:650;margin:0 0 17px}.hero-kicker .icon{color:var(--yellow);width:16px;height:16px}.privacy-hero h1{font-size:clamp(29px,3.5vw,46px);line-height:1.15;letter-spacing:-1.5px;margin:0 0 10px;font-weight:750;max-width:850px}.hero-promise{font-size:clamp(18px,2vw,25px);font-weight:650;letter-spacing:-.4px;color:var(--yellow);margin:0 0 16px}.hero-body{font-size:14px;line-height:1.75;max-width:680px;color:#e0eafa;margin:0 0 20px}.hero-proof{display:flex;gap:18px;flex-wrap:wrap;font-size:11px;color:#d9e6f9}.hero-proof span{display:flex;align-items:center;gap:6px}.hero-proof .icon{width:14px;height:14px;color:var(--yellow)}.privacy-seal{width:148px;height:148px;border-radius:36px;background:#ffffff0b;border:1px solid #ffffff26;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:9px;transform:rotate(5deg);justify-self:center}.privacy-seal .icon{width:62px;height:62px;color:var(--yellow);stroke-width:1.25}.privacy-seal span{font-size:10px;letter-spacing:1px;font-weight:600}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin:32px 0 17px}.section-heading h2{font-size:24px;letter-spacing:-.6px;margin:0 0 5px;line-height:1.3}.section-heading p{font-size:13px;color:var(--muted);margin:0}.six-label{font-size:11px;color:var(--muted);border:1px solid var(--line);border-radius:20px;padding:5px 11px;background:var(--surface);white-space:nowrap}.tool-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.tool-card{display:flex;flex-direction:column;padding:24px;border:1px solid var(--line);border-radius:15px;background:var(--surface);text-decoration:none;color:var(--ink);min-width:0;transition:transform .14s,border-color .14s,box-shadow .14s}.tool-card:hover{transform:translateY(-3px);border-color:var(--blue);box-shadow:0 8px 24px #1738680b}.card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.tool-card-icon{width:43px;height:43px;display:grid;place-items:center;background:var(--blue-light);border-radius:12px;color:var(--blue)}.tool-card-icon .icon{width:22px;height:22px}.card-index{font-size:11px;font-weight:600;color:var(--muted)}.tool-card h3{font-size:18px;letter-spacing:-.4px;margin:0 0 8px}.tool-card p{font-size:13px;line-height:1.7;color:var(--muted);margin:0 0 17px;flex:1}.tool-use{display:block;border-top:1px solid var(--line);padding-top:12px;font-size:11px;color:var(--muted);line-height:1.6;margin-bottom:17px}.tool-use b{display:block;font-size:9px;text-transform:uppercase;letter-spacing:1px;margin-bottom:3px;color:var(--ink)}.tool-open{display:flex;align-items:center;justify-content:space-between;font-size:12px;font-weight:650;color:var(--blue)}.tool-open>.icon{border-radius:7px;background:var(--yellow);color:#14366b;width:27px;height:27px;padding:5px}.privacy-inline{display:flex;align-items:center;gap:11px;border-radius:11px;background:var(--blue-light);border-left:4px solid var(--yellow);padding:13px 16px;font-size:12px;line-height:1.65;color:var(--ink);margin:18px 0 0}.privacy-inline>.icon{color:var(--blue);width:19px;height:19px}.privacy-inline a{margin-left:auto;font-size:11px;white-space:nowrap;text-decoration:none;font-weight:600}.privacy-inline strong{font-weight:650}.tool-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;border:1px solid var(--line);background:var(--surface);border-radius:14px;padding:22px 26px;margin:25px 0 0}.step{display:flex;gap:12px;align-items:flex-start}.step-number{width:26px;height:26px;display:grid;place-items:center;border-radius:8px;background:var(--yellow-light);color:var(--ink);font-size:12px;font-weight:700;flex:none}.step strong{font-size:12px}.step p{font-size:11px;color:var(--muted);line-height:1.7;margin:4px 0 0}.ad-slot{max-width:980px;margin:28px auto;padding:0 12px;clear:both}.ad-label{font-size:9px;text-transform:uppercase;letter-spacing:1.6px;color:var(--muted);text-align:center;display:block;margin-bottom:8px}.ad-slot iframe{display:block;width:100%;height:92px;border:1px solid var(--line);border-radius:11px;background:var(--surface2)}.tool-guide{border-top:1px solid var(--line);padding:22px 0 0;margin-top:28px;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:32px;font-size:12px;color:var(--muted);line-height:1.8}.tool-guide h2{font-size:15px;letter-spacing:-.2px;color:var(--ink);margin-bottom:7px}.tool-guide p{margin:0 0 8px}.tool-guide a{font-weight:600;text-decoration:none}.tool-guide .guide-tip{border-left:3px solid var(--yellow);padding-left:16px}.site-footer{max-width:1320px;margin:15px auto 0;padding:23px 24px 30px;display:flex;gap:18px;align-items:center;justify-content:space-between;border-top:1px solid var(--line);font-size:11px;color:var(--muted)}.site-footer a{color:var(--muted);text-decoration:none}.footer-links{display:flex;gap:20px;flex-wrap:wrap}.footer-brand{font-weight:650;color:var(--ink)}.legal-body{max-width:880px;padding-top:35px;padding-bottom:20px}.legal-body h1{font-size:34px;letter-spacing:-1px;margin:0 0 12px}.legal-body>.lead{color:var(--muted);font-size:15px;line-height:1.8}.privacy-callout{border-radius:16px;background:var(--navy);color:white;padding:27px;margin:25px 0}.privacy-callout h2{color:var(--yellow);font-size:23px;margin:0 0 10px}.privacy-callout p{color:#e0eafa;margin:0;line-height:1.8;font-size:13px}.privacy-detail{padding:24px 0;border-bottom:1px solid var(--line)}.privacy-detail h2{font-size:18px;letter-spacing:-.3px;margin:0 0 9px}.privacy-detail p{font-size:13px;line-height:1.85;color:var(--muted);margin:0 0 9px}.site-nav{display:flex;flex-wrap:wrap;gap:5px}.site-nav .nav-btn{padding:11px 13px}.site-nav .home-nav{padding:11px 12px}.site-nav .nav-btn strong{font-size:12px}.main{padding-top:24px}.tool-heading h1{font-size:26px;line-height:1.2;letter-spacing:-.7px;margin:0 0 7px}.app-body .session-note{margin-top:11px}.app-body .caption-strip{margin-top:22px}.page-tools-only{display:none}
@media(max-width:1000px){.tool-card{padding:20px}.privacy-hero{padding:32px}.privacy-seal{width:120px;height:120px}.privacy-hero{grid-template-columns:1fr 130px}.site-nav .nav-btn{padding:10px 9px}.site-nav .nav-btn strong{font-size:11px}}
@media(max-width:800px){.tool-cards{grid-template-columns:repeat(2,minmax(0,1fr))}.privacy-hero{grid-template-columns:1fr}.privacy-seal{display:none}.site-nav{display:flex;flex-wrap:wrap}.site-nav .nav-btn{flex-direction:row;flex:0 1 auto}.site-nav .nav-btn strong{font-size:11px}.site-header .header-link{font-size:11px}.hero-proof{gap:12px}}
@media(max-width:600px){.site-header{height:72px;padding:0 16px}.site-header .top-actions{gap:6px}.brand-name{font-size:19px}.brand-domain{font-size:9px;letter-spacing:.8px}.site-header .header-link{display:none}.site-width{padding-left:16px;padding-right:16px}.home-main{padding-top:20px}.privacy-hero{padding:27px 23px;border-radius:16px}.privacy-hero h1{font-size:32px;letter-spacing:-.9px;line-height:1.17}.hero-kicker{font-size:9px;letter-spacing:1.2px}.hero-promise{font-size:19px;line-height:1.4;margin-top:10px}.hero-body{font-size:12px}.hero-proof{font-size:10px;gap:12px}.hero-proof span:last-child{display:none}.section-heading{margin-top:26px}.section-heading h2{font-size:21px}.section-heading p{font-size:12px}.six-label{font-size:10px}.tool-cards{grid-template-columns:1fr;gap:13px}.tool-card{padding:21px}.card-top{margin-bottom:13px}.tool-card h3{font-size:19px}.tool-card p{font-size:13px}.tool-use{margin-bottom:12px}.tool-steps{grid-template-columns:1fr;gap:19px;padding:21px}.tool-guide{grid-template-columns:1fr;gap:13px}.privacy-inline{padding:11px 13px;font-size:11px;align-items:flex-start}.privacy-inline a{display:none}.site-footer{flex-direction:column;align-items:flex-start;gap:12px;margin:15px 16px 0;padding:20px 0}.site-nav{overflow:auto;flex-wrap:nowrap;padding-bottom:6px}.site-nav .nav-btn{flex:0 0 auto;padding:10px 12px;min-width:0}.site-nav .nav-btn strong{font-size:11px}.site-nav .nav-btn .icon{width:15px;height:15px}.site-nav .home-nav .icon{display:block}.app-body .main{padding-top:20px}.tool-heading h1{font-size:24px}.ad-slot{margin:24px auto;padding:0}.ad-slot iframe{height:92px}.legal-body h1{font-size:29px}.legal-body>.lead{font-size:13px}.privacy-callout{padding:23px}.privacy-callout h2{font-size:21px}.tool-guide .guide-tip{margin-top:4px}}