.pdf-shell{max-width:1180px;margin:0 auto;padding:0 20px}.pdf-hero{padding:56px 0 28px}.pdf-hero h1{font-size:clamp(34px,5vw,58px);margin:0 0 12px;letter-spacing:-.035em}.pdf-hero p{max-width:760px;color:var(--muted,#64748b);font-size:18px;line-height:1.65;margin:0}.pdf-kicker{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#64748b;margin-bottom:12px}.pdf-runtime-pill{display:inline-flex;align-items:center;gap:8px;border:1px solid #dbe2ea;border-radius:999px;padding:7px 11px;font-size:13px;background:#fff}.pdf-runtime-pill i{width:8px;height:8px;border-radius:50%;background:#94a3b8}.pdf-runtime-pill.ok i{background:#16a34a}.pdf-runtime-pill.warn i{background:#f59e0b}.pdf-directory-toolbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin:18px 0 24px}.pdf-directory-toolbar input{flex:1;min-width:240px;padding:13px 15px;border:1px solid #cfd8e3;border-radius:12px;background:var(--surface,#fff);color:inherit;font-size:16px}.pdf-directory-toolbar select{padding:13px 14px;border:1px solid #cfd8e3;border-radius:12px;background:var(--surface,#fff);color:inherit}.pdf-stats{display:flex;gap:8px;flex-wrap:wrap}.pdf-stat{border:1px solid #dbe2ea;border-radius:999px;padding:7px 10px;font-size:13px;background:#fff}.pdf-category{margin:34px 0}.pdf-category-head{display:flex;justify-content:space-between;gap:16px;align-items:end;margin-bottom:14px}.pdf-category h2{margin:0;font-size:25px}.pdf-category small{color:#64748b}.pdf-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.pdf-card{display:block;border:1px solid #dbe2ea;background:var(--surface,#fff);border-radius:16px;padding:16px;text-decoration:none;color:inherit;min-width:0}.pdf-card:hover{border-color:#94a3b8;transform:translateY(-1px)}.pdf-card h3{font-size:17px;margin:0 0 7px}.pdf-card p{color:#64748b;margin:0 0 12px;font-size:14px;line-height:1.45}.pdf-card-meta{display:flex;align-items:center;justify-content:space-between;gap:8px;font-size:12px}.pdf-badge{display:inline-flex;border-radius:999px;padding:4px 8px;background:#eef2f7;color:#475569;font-weight:700}.pdf-badge.local{background:#ecfdf3;color:#166534}.pdf-badge.server{background:#eff6ff;color:#1d4ed8}.pdf-badge.hybrid{background:#fff7ed;color:#9a3412}.pdf-badge.blocked{background:#f8fafc;color:#64748b}.pdf-workbench{border:1px solid #dbe2ea;border-radius:20px;background:var(--surface,#fff);overflow:hidden;margin:24px 0 34px}.pdf-wb-head{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:16px 18px;border-bottom:1px solid #e7edf4}.pdf-wb-head h2{margin:0;font-size:20px}.pdf-wb-body{padding:18px}.pdf-mode{display:flex;align-items:center;gap:8px;color:#64748b;font-size:13px}.pdf-mode i{width:8px;height:8px;border-radius:50%;background:#94a3b8}.pdf-mode.ok i{background:#16a34a}.pdf-mode.warn i{background:#f59e0b}.pdf-drop{border:1.5px dashed #b8c4d2;border-radius:16px;padding:26px;text-align:center;background:#f8fafc}.pdf-drop.drag{border-color:#64748b;background:#f1f5f9}.pdf-drop strong{font-size:17px}.pdf-drop p{margin:6px 0 14px;color:#64748b}.pdf-btn{appearance:none;border:1px solid #cfd8e3;background:#fff;color:#172033;border-radius:10px;padding:10px 14px;font-weight:700;cursor:pointer}.pdf-btn.primary{background:#111827;color:#fff;border-color:#111827}.pdf-btn.small{padding:7px 10px;font-size:12px}.pdf-btn:disabled{opacity:.48;cursor:not-allowed}.pdf-file-panel{margin-top:16px;border:1px solid #e2e8f0;border-radius:14px;overflow:hidden}.pdf-file-head{display:flex;justify-content:space-between;align-items:center;padding:10px 12px;background:#f8fafc}.pdf-file-list{list-style:none;margin:0;padding:0}.pdf-file{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:center;padding:11px 12px;border-top:1px solid #edf1f5}.pdf-file:first-child{border-top:0}.pdf-file-name{font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pdf-file-meta{font-size:12px;color:#64748b}.pdf-file-actions{display:flex;gap:4px}.pdf-options{margin-top:18px}.pdf-options h3,.pdf-results h3{margin:0 0 10px}.pdf-option-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.pdf-field{min-width:0}.pdf-field.full{grid-column:1/-1}.pdf-field label{display:block;font-size:13px;font-weight:700;margin-bottom:5px}.pdf-field input,.pdf-field select,.pdf-field textarea{width:100%;box-sizing:border-box;border:1px solid #cfd8e3;border-radius:10px;padding:10px 11px;background:#fff;color:inherit;font:inherit}.pdf-field textarea{min-height:92px;resize:vertical}.pdf-field input[type=checkbox]{width:auto;margin-right:8px}.pdf-help{display:block;color:#64748b;font-size:12px;margin-top:5px;line-height:1.4}.pdf-actions{margin-top:18px;display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap}.pdf-privacy{font-size:13px;color:#64748b;max-width:650px}.pdf-action-buttons{display:flex;gap:8px;flex-wrap:wrap}.pdf-progress{margin-top:16px}.pdf-progress-track{height:8px;background:#eef2f7;border-radius:999px;overflow:hidden}.pdf-progress-fill{height:100%;width:0;background:#111827}.pdf-progress-text{font-size:13px;color:#64748b;margin-top:6px}.pdf-error{margin-top:14px;border:1px solid #fecaca;background:#fff1f2;color:#991b1b;border-radius:12px;padding:12px}.pdf-gate{border:1px solid #e2e8f0;background:#f8fafc;border-radius:14px;padding:18px}.pdf-gate h3{margin:0 0 8px}.pdf-gate p{margin:0;color:#64748b}.pdf-results{margin-top:20px;border-top:1px solid #e2e8f0;padding-top:18px}.pdf-results-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.pdf-result{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:10px 0;border-top:1px solid #edf1f5}.pdf-result:first-child{border-top:0}.pdf-result strong{display:block}.pdf-result small{color:#64748b}.pdf-tool-info{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin:18px 0 36px}.pdf-info-card{border:1px solid #e2e8f0;border-radius:14px;padding:14px;background:#fff}.pdf-info-card span{display:block;color:#64748b;font-size:12px;text-transform:uppercase;letter-spacing:.08em}.pdf-info-card strong{display:block;margin-top:5px}.pdf-legacy-link{margin-top:12px;font-size:13px}.pdf-legacy-link a{font-weight:700}@media(max-width:880px){.pdf-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.pdf-tool-info{grid-template-columns:1fr}.pdf-option-grid{grid-template-columns:1fr}}@media(max-width:560px){.pdf-shell{padding:0 14px}.pdf-grid{grid-template-columns:1fr}.pdf-wb-head,.pdf-wb-body{padding:14px}.pdf-drop{padding:20px 12px}.pdf-actions{align-items:stretch}.pdf-action-buttons{width:100%}.pdf-action-buttons .pdf-btn{flex:1}}
html[data-theme="dark"] .pdf-card,html[data-theme="dark"] .pdf-workbench,html[data-theme="dark"] .pdf-info-card,html[data-theme="dark"] .pdf-runtime-pill,html[data-theme="dark"] .pdf-stat{background:#111827;border-color:#273449}html[data-theme="dark"] .pdf-drop,html[data-theme="dark"] .pdf-file-head,html[data-theme="dark"] .pdf-gate{background:#0f172a;border-color:#334155}html[data-theme="dark"] .pdf-field input,html[data-theme="dark"] .pdf-field select,html[data-theme="dark"] .pdf-field textarea,html[data-theme="dark"] .pdf-btn{background:#0f172a;color:#e5e7eb;border-color:#334155}html[data-theme="dark"] .pdf-btn.primary{background:#e5e7eb;color:#111827}
/* Shared lightweight visual editor */
.visual-editor{margin-top:16px;border:1px solid #dbe2ea;border-radius:14px;background:#fbfbf9;overflow:hidden}.visual-editor[hidden]{display:none}.ve-head{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:11px 12px;border-bottom:1px solid #dbe2ea;background:#f8fafc}.ve-title-wrap{min-width:0;display:flex;align-items:baseline;gap:9px;flex-wrap:wrap}.ve-title-wrap strong{font-size:13px}.ve-title-wrap span{font-size:11px;color:#64748b}.ve-nav{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.ve-file-select{max-width:260px;border:1px solid #cfd8e3;border-radius:8px;background:#fff;height:32px;padding:0 8px;font-size:12px}.ve-page-btn,.icon-btn{width:32px;height:32px;border:1px solid #cfd8e3;border-radius:8px;background:#fff;cursor:pointer}.ve-page-label{font-size:11px;color:#64748b;min-width:76px;text-align:center}.ve-toolbar{display:flex;align-items:end;gap:10px;flex-wrap:wrap;padding:10px 12px;border-bottom:1px solid #dbe2ea;background:#fff}.ve-control{display:flex;flex-direction:column;gap:4px;min-width:140px}.ve-control.compact{min-width:78px}.ve-control label{font-size:10px;color:#64748b;font-weight:650}.ve-control input[type=text],.ve-control select{height:34px;border:1px solid #cfd8e3;background:#fff;border-radius:8px;padding:0 9px;font-size:12px}.ve-control input[type=color]{width:44px;height:34px;border:1px solid #cfd8e3;border-radius:8px;padding:3px;background:#fff}.ve-image-pick{position:relative;overflow:hidden}.ve-image-pick input{position:absolute;inset:0;opacity:0;cursor:pointer}.ve-image-state{font-size:10px;color:#64748b;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ve-toolbar-actions{display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin-left:auto}.ve-toolbar-actions .btn{appearance:none;border:1px solid #cfd8e3;background:#fff;color:#172033;border-radius:8px;padding:7px 10px;font-size:12px;font-weight:700;cursor:pointer}.ve-instruction{padding:8px 12px;border-bottom:1px solid #dbe2ea;font-size:11px;color:#64748b}.ve-stage-scroll{padding:14px;overflow:auto;background:#ededeb}.ve-stage{position:relative;margin:0 auto;background:#fff;box-shadow:0 4px 18px rgba(0,0,0,.08);touch-action:none}.ve-pdf-canvas{display:block;max-width:none}.ve-overlay-canvas{position:absolute;inset:0;cursor:crosshair;touch-action:none}.ve-empty{display:grid;place-items:center;min-width:280px;min-height:360px;padding:30px;color:#64748b;font-size:12px}.ve-foot{display:flex;justify-content:space-between;gap:12px;padding:9px 12px;border-top:1px solid #dbe2ea;font-size:10px;color:#64748b;flex-wrap:wrap}.ve-compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:#dbe2ea}.ve-compare-pane{min-width:0;background:#ededeb}.ve-compare-name{padding:8px 10px;border-bottom:1px solid #dbe2ea;background:#fff;font-size:11px;font-weight:650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ve-compare-stage{min-height:420px;padding:14px;display:flex;align-items:flex-start;justify-content:center;overflow:auto}.ve-compare-stage canvas{display:block;background:#fff;box-shadow:0 4px 18px rgba(0,0,0,.08)}.ve-compare-empty{margin:auto;color:#64748b;font-size:12px}.ve-compare-empty[hidden]{display:none}.form-filler{margin-top:16px;border:1px solid #dbe2ea;border-radius:13px;overflow:hidden;background:#fff}.form-filler[hidden]{display:none}.ff-head{padding:10px 12px;background:#f8fafc;border-bottom:1px solid #dbe2ea;display:flex;align-items:center;justify-content:space-between;gap:12px}.ff-head>div{display:flex;align-items:baseline;gap:8px;min-width:0}.ff-head strong{font-size:12px}.ff-head [data-ff-summary],.ff-note{font-size:10px;color:#64748b}.ff-grid{padding:12px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.ff-field{display:flex;flex-direction:column;gap:5px;min-width:0}.ff-field label{font-size:11px;font-weight:650;overflow-wrap:anywhere}.ff-field input[type=text],.ff-field select{height:38px;width:100%;border:1px solid #cfd8e3;background:#fff;border-radius:9px;padding:0 10px;outline:none}.ff-field.check{flex-direction:row;align-items:center;justify-content:space-between;border:1px solid #dbe2ea;border-radius:9px;padding:8px 10px}.ff-field.check input{width:20px;height:20px}.ff-empty{padding:13px;color:#64748b;font-size:12px}.ff-empty[hidden]{display:none}@media(max-width:760px){.ve-head{align-items:flex-start;flex-direction:column}.ve-nav{width:100%}.ve-file-select{flex:1;max-width:none}.ve-toolbar{align-items:stretch}.ve-control,.ve-control.compact{min-width:calc(50% - 6px);flex:1}.ve-toolbar-actions{margin-left:0;width:100%}.ve-toolbar-actions .btn{flex:1}.ve-compare-grid{grid-template-columns:1fr}.ve-compare-stage{min-height:300px}.ve-stage-scroll{padding:8px}}@media(max-width:560px){.ff-head{align-items:flex-start;flex-direction:column}.ff-grid{grid-template-columns:1fr;padding:9px}}
html[data-theme="dark"] .visual-editor,html[data-theme="dark"] .form-filler,html[data-theme="dark"] .ve-toolbar,html[data-theme="dark"] .ve-compare-name{background:#111827;border-color:#334155}html[data-theme="dark"] .ve-head,html[data-theme="dark"] .ff-head{background:#0f172a;border-color:#334155}html[data-theme="dark"] .ve-control input[type=text],html[data-theme="dark"] .ve-control select,html[data-theme="dark"] .ve-file-select,html[data-theme="dark"] .ve-toolbar-actions .btn,html[data-theme="dark"] .icon-btn,html[data-theme="dark"] .ff-field input[type=text],html[data-theme="dark"] .ff-field select{background:#0f172a;color:#e5e7eb;border-color:#334155}
/* Shared page thumbnail picker */
.page-picker{margin-top:14px;border:1px solid #dbe2ea;border-radius:13px;background:#fff;overflow:hidden}.page-picker[hidden]{display:none}.pp-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 12px;background:#f8fafc;border-bottom:1px solid #dbe2ea}.pp-head>div:first-child{display:flex;align-items:baseline;gap:8px}.pp-head strong{font-size:12px}.pp-head span{font-size:11px;color:#64748b}.pp-actions{display:flex;gap:5px;flex-wrap:wrap}.pp-actions .btn{appearance:none;border:1px solid #cfd8e3;background:#fff;color:#172033;border-radius:8px;padding:6px 9px;font-size:11px;font-weight:700;cursor:pointer}.pp-note{padding:8px 12px;font-size:10px;color:#64748b;border-bottom:1px solid #dbe2ea}.pp-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(108px,1fr));gap:8px;max-height:360px;overflow:auto;padding:10px;background:#f4f4f1}.pp-card{min-width:0;border:1px solid #dbe2ea;border-radius:9px;background:#fff;padding:6px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:5px;color:#64748b}.pp-card:hover{border-color:#94a3b8}.pp-card.selected{border-color:#202020;box-shadow:inset 0 0 0 1px #202020;color:#172033}.pp-card.failed{opacity:.55}.pp-canvas-wrap{height:128px;width:100%;display:flex;align-items:center;justify-content:center;background:#e9e9e5;border-radius:5px;overflow:hidden}.pp-card canvas{display:block;max-width:100%;max-height:124px;background:#fff;box-shadow:0 1px 4px rgba(0,0,0,.08)}.pp-number{font-size:10px;font-weight:700}.pp-card.dragging{opacity:.45}@media(max-width:560px){.pp-head{align-items:flex-start;flex-direction:column}.pp-actions{width:100%}.pp-actions .btn{flex:1}.pp-grid{grid-template-columns:repeat(3,minmax(0,1fr));max-height:300px;padding:7px;gap:6px}.pp-canvas-wrap{height:105px}}html[data-theme="dark"] .page-picker,html[data-theme="dark"] .pp-card,html[data-theme="dark"] .pp-actions .btn{background:#111827;border-color:#334155}html[data-theme="dark"] .pp-head{background:#0f172a;border-color:#334155}html[data-theme="dark"] .pp-grid{background:#0b1220}

.pp-more{grid-column:1/-1;appearance:none;border:1px dashed #cbd5e1;background:#fff;color:#475569;border-radius:9px;padding:10px;font-size:11px;font-weight:700;cursor:pointer}.pp-more[hidden]{display:none}html[data-theme="dark"] .pp-more{background:#111827;color:#cbd5e1;border-color:#475569}
/* P3.5 AI PDF Core */
.pdf-ai-credit{font-size:12px;color:var(--muted,#667085);margin-top:6px;min-height:18px}.pdf-ai-output{white-space:pre-wrap;word-break:break-word;max-height:620px;overflow:auto;background:rgba(127,127,127,.07);border-radius:12px;padding:14px;line-height:1.55}.pdf-ai-chat{margin-top:18px;border-top:1px solid rgba(127,127,127,.2);padding-top:16px}.pdf-ai-chat-log{display:flex;flex-direction:column;gap:10px;max-height:520px;overflow:auto;margin-bottom:12px}.pdf-ai-msg{max-width:88%;white-space:pre-wrap;padding:10px 12px;border-radius:12px;line-height:1.5}.pdf-ai-msg.user{align-self:flex-end;background:rgba(80,120,255,.12)}.pdf-ai-msg.assistant{align-self:flex-start;background:rgba(127,127,127,.1)}.pdf-ai-chat-compose{display:flex;gap:8px}.pdf-ai-chat-compose textarea{flex:1;min-height:74px;resize:vertical}.pdf-ai-notice{font-size:12px;line-height:1.5;color:var(--muted,#667085);margin-top:10px}


/* P3.6 — page-specific editorial / SEO content */
.pdf-editorial{margin:8px 0 30px;display:grid;gap:18px}.pdf-editorial-intro{max-width:860px}.pdf-editorial-eyebrow{font-size:12px;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:#64748b;margin-bottom:7px}.pdf-editorial h2{margin:0 0 9px;font-size:clamp(20px,2.4vw,27px);letter-spacing:-.02em}.pdf-editorial p{margin:0;color:#475569;line-height:1.7}.pdf-editorial-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.pdf-editorial-grid>article,.pdf-practical-note,.pdf-faq,.pdf-related{border:1px solid #e2e8f0;border-radius:16px;background:var(--surface,#fff);padding:18px}.pdf-editorial ul{margin:0;padding-left:20px;color:#475569;line-height:1.65}.pdf-editorial li+li{margin-top:7px}.pdf-steps{list-style:none;margin:0;padding:0;display:grid;gap:10px}.pdf-steps li{display:grid;grid-template-columns:30px 1fr;align-items:start;gap:9px;color:#475569;line-height:1.55}.pdf-steps li>span{display:grid;place-items:center;width:26px;height:26px;border-radius:999px;background:#eef2f7;color:#334155;font-size:12px;font-weight:800}.pdf-practical-note{background:#f8fafc}.pdf-practical-note.gated{border-color:#f3d8a4;background:#fffaf0}.pdf-processing-note{margin-top:10px!important;padding-top:10px;border-top:1px solid #e2e8f0;font-size:14px}.pdf-faq{display:grid;gap:8px}.pdf-faq details{border-top:1px solid #e8edf3;padding-top:10px}.pdf-faq details:first-of-type{border-top:0;padding-top:0}.pdf-faq summary{cursor:pointer;font-weight:750;color:#263244}.pdf-faq details p{padding-top:8px;font-size:14px}.pdf-related{margin:0 0 30px;padding:0;border:0;background:transparent}.pdf-related>h2{margin:0 0 12px;font-size:20px}.pdf-related>div{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.pdf-related a{display:flex;align-items:center;min-height:62px;box-sizing:border-box;border:1px solid #dbe2ea;border-radius:14px;padding:13px 14px;text-decoration:none;color:inherit;font-size:14px;font-weight:750;line-height:1.35;background:var(--surface,#fff)}.pdf-related a:hover{border-color:#94a3b8;transform:translateY(-1px);background:#f8fafc}.pdf-directory-editorial{margin:12px 0 28px;display:grid;gap:18px}.pdf-directory-category-guide{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.pdf-directory-category-card{display:flex;align-items:center;min-height:58px;box-sizing:border-box;border:1px solid #e2e8f0;border-radius:14px;padding:13px 14px;background:var(--surface,#fff);text-decoration:none;color:inherit;font-size:16px;font-weight:800;line-height:1.3}.pdf-directory-category-card:hover{border-color:#94a3b8;transform:translateY(-1px);background:#f8fafc}.pdf-category{scroll-margin-top:90px}.pdf-directory-editorial>.pdf-practical-note{max-width:none}.pdf-directory-editorial>.pdf-editorial-intro h2{font-size:clamp(24px,3vw,34px)}.pdf-directory-editorial>.pdf-editorial-intro p{font-size:16px;line-height:1.7;color:#475569}
@media(max-width:880px){.pdf-editorial-grid{grid-template-columns:1fr}.pdf-directory-category-guide,.pdf-related>div{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.pdf-editorial-grid>article,.pdf-practical-note,.pdf-faq{padding:15px}.pdf-directory-category-guide,.pdf-related>div{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.pdf-directory-category-card,.pdf-related a{min-height:54px;padding:10px;font-size:13px}.pdf-related a{justify-content:flex-start}}
html[data-theme="dark"] .pdf-editorial-grid>article,html[data-theme="dark"] .pdf-practical-note,html[data-theme="dark"] .pdf-faq,html[data-theme="dark"] .pdf-directory-category-card,html[data-theme="dark"] .pdf-related a{background:#111827;border-color:#334155}html[data-theme="dark"] .pdf-practical-note{background:#0f172a}html[data-theme="dark"] .pdf-practical-note.gated{background:#211b10;border-color:#624a22}html[data-theme="dark"] .pdf-editorial p,html[data-theme="dark"] .pdf-editorial ul,html[data-theme="dark"] .pdf-steps li,html[data-theme="dark"] .pdf-directory-editorial>.pdf-editorial-intro p,html[data-theme="dark"] .pdf-directory-category-guide p{color:#aab5c5}html[data-theme="dark"] .pdf-steps li>span{background:#263244;color:#e5e7eb}html[data-theme="dark"] .pdf-related a,html[data-theme="dark"] .pdf-directory-category-card{color:#dbe4ef;border-color:#334155}html[data-theme="dark"] .pdf-related a:hover,html[data-theme="dark"] .pdf-directory-category-card:hover{background:#0f172a;border-color:#64748b}html[data-theme="dark"] .pdf-faq details,html[data-theme="dark"] .pdf-processing-note{border-color:#334155}html[data-theme="dark"] .pdf-faq summary{color:#e5e7eb}

/* P3.6.1 — Visual refresh + complete dark mode */
:root{
  --pdf-page:#f5f8fc;--pdf-surface:#ffffff;--pdf-surface-soft:#f8fbff;--pdf-surface-muted:#f3f7fb;
  --pdf-text:#172033;--pdf-muted:#66758a;--pdf-line:#dce5ef;--pdf-line-strong:#cbd8e6;
  --pdf-accent:#315efb;--pdf-accent-soft:#edf3ff;--pdf-shadow:0 18px 52px rgba(31,48,78,.08);
  --pdf-card-shadow:0 8px 24px rgba(31,48,78,.055);
}
html[data-theme="dark"],body.dark{
  color-scheme:dark;
  --pdf-page:#07111d;--pdf-surface:#0d1826;--pdf-surface-soft:#101d2d;--pdf-surface-muted:#132033;
  --pdf-text:#e8eef7;--pdf-muted:#9aa9bd;--pdf-line:#27384d;--pdf-line-strong:#35506c;
  --pdf-accent:#86a9ff;--pdf-accent-soft:#13254a;--pdf-shadow:0 18px 52px rgba(0,0,0,.28);
  --pdf-card-shadow:0 10px 28px rgba(0,0,0,.18);
}
body{background:linear-gradient(180deg,#f9fbfe 0,#f5f8fc 440px,#f7f9fc 100%);color:var(--pdf-text)}
html[data-theme="dark"] body,body.dark{background:radial-gradient(circle at 14% 4%,rgba(44,86,150,.14),transparent 26%),radial-gradient(circle at 88% 10%,rgba(82,58,138,.12),transparent 24%),var(--pdf-page);color:var(--pdf-text)}
.pdf-shell{color:var(--pdf-text)}
.pdf-shell a{transition:color .16s ease,border-color .16s ease,background-color .16s ease,transform .16s ease,box-shadow .16s ease}

/* Hero: restrained product feel, no decorative stock art. */
.pdf-hero{position:relative;isolation:isolate;overflow:hidden;margin:28px 0 26px;padding:42px 42px 38px;border:1px solid #dce8f7;border-radius:28px;background:radial-gradient(circle at 86% 12%,rgba(126,165,255,.22),transparent 31%),radial-gradient(circle at 10% 110%,rgba(111,216,190,.14),transparent 34%),linear-gradient(135deg,#fbfdff 0%,#f2f7ff 54%,#faf7ff 100%);box-shadow:0 24px 60px rgba(73,96,132,.07)}
.pdf-hero:before{content:"";position:absolute;z-index:-1;inset:-80px -40px auto auto;width:310px;height:220px;opacity:.35;background-image:linear-gradient(rgba(64,92,135,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(64,92,135,.12) 1px,transparent 1px);background-size:24px 24px;transform:rotate(-8deg);mask-image:linear-gradient(135deg,#000,transparent 72%)}
.pdf-hero:after{content:"";position:absolute;z-index:-1;width:180px;height:180px;right:8%;bottom:-130px;border:34px solid rgba(89,117,178,.10);border-radius:50%}
.pdf-hero h1{max-width:940px;color:var(--pdf-text)}
.pdf-hero p{max-width:820px;color:var(--pdf-muted)}
.pdf-kicker{color:#5e7090}
.pdf-hero-chips{display:flex;gap:9px;flex-wrap:wrap;margin-top:22px}
.pdf-hero-chips span{display:inline-flex;align-items:center;min-height:32px;padding:0 11px;border:1px solid rgba(86,113,156,.16);border-radius:999px;background:rgba(255,255,255,.62);backdrop-filter:blur(8px);font-size:12px;font-weight:760;color:#435775;box-shadow:0 4px 18px rgba(67,87,117,.045)}
html[data-theme="dark"] .pdf-hero,body.dark .pdf-hero{border-color:#29405a;background:radial-gradient(circle at 86% 12%,rgba(72,105,174,.30),transparent 31%),radial-gradient(circle at 10% 110%,rgba(31,117,99,.18),transparent 34%),linear-gradient(135deg,#0c1724 0%,#0e1a2a 54%,#151628 100%);box-shadow:0 26px 70px rgba(0,0,0,.23)}
html[data-theme="dark"] .pdf-hero:before,body.dark .pdf-hero:before{opacity:.24;background-image:linear-gradient(rgba(133,163,207,.20) 1px,transparent 1px),linear-gradient(90deg,rgba(133,163,207,.20) 1px,transparent 1px)}
html[data-theme="dark"] .pdf-hero:after,body.dark .pdf-hero:after{border-color:rgba(120,148,205,.10)}
html[data-theme="dark"] .pdf-kicker,body.dark .pdf-kicker{color:#9fb4d2}
html[data-theme="dark"] .pdf-hero-chips span,body.dark .pdf-hero-chips span{background:rgba(15,28,45,.72);border-color:#314760;color:#c6d5e8}

/* Directory controls and global cards. */
.pdf-directory-toolbar{padding:10px;border:1px solid var(--pdf-line);border-radius:16px;background:rgba(255,255,255,.72);box-shadow:0 8px 28px rgba(43,63,94,.045);backdrop-filter:blur(10px)}
.pdf-directory-toolbar input,.pdf-directory-toolbar select,.pdf-runtime-pill,.pdf-stat,.pdf-card,.pdf-workbench,.pdf-info-card,.pdf-editorial-grid>article,.pdf-faq,.pdf-related a,.page-picker,.form-filler,.visual-editor{background:var(--pdf-surface);border-color:var(--pdf-line);color:var(--pdf-text)}
.pdf-runtime-pill,.pdf-stat{background:var(--pdf-surface-soft)}
.pdf-directory-toolbar input,.pdf-directory-toolbar select,.pdf-field input,.pdf-field select,.pdf-field textarea,.ve-file-select,.ve-control input[type=text],.ve-control select,.ff-field input[type=text],.ff-field select,.pdf-ai-chat-compose textarea{background:var(--pdf-surface);border-color:var(--pdf-line);color:var(--pdf-text)}
.pdf-directory-toolbar input::placeholder,.pdf-field input::placeholder,.pdf-field textarea::placeholder,.pdf-ai-chat-compose textarea::placeholder{color:#8a98ab}
.pdf-card{box-shadow:var(--pdf-card-shadow)}
.pdf-card:hover{border-color:#9db5d3;box-shadow:0 13px 32px rgba(41,65,100,.095);transform:translateY(-2px)}
.pdf-card p,.pdf-category small,.pdf-file-meta,.pdf-help,.pdf-privacy,.pdf-progress-text,.pdf-result small,.pdf-mode,.pdf-info-card span,.pdf-editorial p,.pdf-editorial ul,.pdf-steps li,.pdf-processing-note,.pdf-ai-notice,.pdf-ai-credit{color:var(--pdf-muted)}

/* Pastel category system. Each section carries its own quiet identity. */
.pdf-directory-category-card,.pdf-category{--pdf-tone-bg:#eff6ff;--pdf-tone-line:#d7e8fb;--pdf-tone-accent:#315f9a}
.pdf-directory-category-card[data-tone="1"],.pdf-category[data-tone="1"]{--pdf-tone-bg:#edf6ff;--pdf-tone-line:#d7e8fb;--pdf-tone-accent:#315f9a}
.pdf-directory-category-card[data-tone="2"],.pdf-category[data-tone="2"]{--pdf-tone-bg:#edf9f3;--pdf-tone-line:#d5ecdf;--pdf-tone-accent:#2f7457}
.pdf-directory-category-card[data-tone="3"],.pdf-category[data-tone="3"]{--pdf-tone-bg:#f5f1ff;--pdf-tone-line:#e4dcfb;--pdf-tone-accent:#69539e}
.pdf-directory-category-card[data-tone="4"],.pdf-category[data-tone="4"]{--pdf-tone-bg:#fff4ec;--pdf-tone-line:#f3dfd0;--pdf-tone-accent:#965d37}
.pdf-directory-category-card[data-tone="5"],.pdf-category[data-tone="5"]{--pdf-tone-bg:#edf9fb;--pdf-tone-line:#d6ecef;--pdf-tone-accent:#397484}
.pdf-directory-category-card[data-tone="6"],.pdf-category[data-tone="6"]{--pdf-tone-bg:#fff1f5;--pdf-tone-line:#f2dce4;--pdf-tone-accent:#98546c}
.pdf-directory-category-card{position:relative;overflow:hidden;background:var(--pdf-tone-bg);border-color:var(--pdf-tone-line);color:#233149;box-shadow:0 7px 20px rgba(45,62,92,.035)}
.pdf-directory-category-card:after{content:"";position:absolute;right:-18px;bottom:-28px;width:70px;height:70px;border-radius:50%;border:14px solid color-mix(in srgb,var(--pdf-tone-accent) 12%,transparent)}
.pdf-directory-category-card:hover{background:color-mix(in srgb,var(--pdf-tone-bg) 80%,#fff 20%);border-color:color-mix(in srgb,var(--pdf-tone-accent) 35%,var(--pdf-tone-line));box-shadow:0 10px 24px rgba(45,62,92,.07);transform:translateY(-2px)}
.pdf-category{padding:22px 22px 24px;border:1px solid var(--pdf-tone-line);border-radius:22px;background:linear-gradient(145deg,var(--pdf-tone-bg),color-mix(in srgb,var(--pdf-tone-bg) 58%,#fff 42%));box-shadow:0 10px 28px rgba(45,62,92,.035)}
.pdf-category-head{padding:0 2px}.pdf-category h2{color:#1e2b40}.pdf-category small{color:color-mix(in srgb,var(--pdf-tone-accent) 72%,#64748b 28%);font-weight:650}
.pdf-category .pdf-card{background:rgba(255,255,255,.86);border-color:color-mix(in srgb,var(--pdf-tone-line) 72%,#fff 28%)}
.pdf-category .pdf-card:hover{background:#fff;border-color:color-mix(in srgb,var(--pdf-tone-accent) 32%,var(--pdf-tone-line))}

/* Workbench, results and editorial surfaces. */
.pdf-workbench{box-shadow:0 16px 42px rgba(42,61,88,.055)}
.pdf-wb-head,.pdf-file-head,.pp-head,.ff-head,.ve-head{background:var(--pdf-surface-soft);border-color:var(--pdf-line)}
.pdf-wb-body,.pdf-toolbar,.ve-toolbar,.ve-compare-name{background:var(--pdf-surface)}
.pdf-drop,.pdf-gate,.pdf-practical-note,.pp-grid,.ve-stage-scroll{background:var(--pdf-surface-muted);border-color:var(--pdf-line)}
.pdf-drop.drag{background:var(--pdf-accent-soft);border-color:var(--pdf-accent)}
.pdf-btn,.pp-actions .btn,.pp-more,.ve-page-btn,.icon-btn,.ve-toolbar-actions .btn{background:var(--pdf-surface);border-color:var(--pdf-line);color:var(--pdf-text)}
.pdf-btn:hover,.pp-actions .btn:hover,.pp-more:hover,.ve-page-btn:hover,.ve-toolbar-actions .btn:hover{border-color:var(--pdf-line-strong);background:var(--pdf-surface-soft)}
.pdf-btn.primary{background:#172033;color:#fff;border-color:#172033;box-shadow:0 7px 18px rgba(23,32,51,.15)}
.pdf-progress-track{background:var(--pdf-surface-muted)}
.pdf-progress-fill{background:linear-gradient(90deg,#315efb,#6c8cff)}
.pdf-file-panel,.pdf-file,.pdf-results,.pdf-result,.pdf-processing-note,.pdf-faq details,.ve-instruction,.ve-foot,.ff-field.check,.pp-note{border-color:var(--pdf-line)}
.pdf-info-card{box-shadow:var(--pdf-card-shadow)}
.pdf-practical-note{background:var(--pdf-surface-soft);border-color:var(--pdf-line)}
.pdf-related a{box-shadow:var(--pdf-card-shadow)}
.pdf-related a:hover{background:var(--pdf-surface-soft);border-color:#9db5d3;box-shadow:0 11px 26px rgba(41,65,100,.08);transform:translateY(-2px)}
.pdf-faq summary{color:var(--pdf-text)}
.pdf-steps li>span{background:var(--pdf-accent-soft);color:#375ea7}
.pdf-ai-output,.pdf-ai-msg.assistant{background:var(--pdf-surface-muted)}
.pdf-ai-msg.user{background:var(--pdf-accent-soft)}

/* Complete dark treatment for the PDF surface. The global Tool67 theme button drives data-theme/body.dark. */
html[data-theme="dark"] .pdf-directory-toolbar,body.dark .pdf-directory-toolbar{background:rgba(12,24,38,.76);border-color:var(--pdf-line);box-shadow:0 10px 32px rgba(0,0,0,.18)}
html[data-theme="dark"] .pdf-category,body.dark .pdf-category{--pdf-tone-bg:#0f1c2b;--pdf-tone-line:#263a50;--pdf-tone-accent:#7fa6d8;background:linear-gradient(145deg,var(--pdf-tone-bg),#0b1522);box-shadow:0 12px 34px rgba(0,0,0,.18)}
html[data-theme="dark"] .pdf-category[data-tone="1"],body.dark .pdf-category[data-tone="1"],html[data-theme="dark"] .pdf-directory-category-card[data-tone="1"],body.dark .pdf-directory-category-card[data-tone="1"]{--pdf-tone-bg:#0d2034;--pdf-tone-line:#214360;--pdf-tone-accent:#73a9dc}
html[data-theme="dark"] .pdf-category[data-tone="2"],body.dark .pdf-category[data-tone="2"],html[data-theme="dark"] .pdf-directory-category-card[data-tone="2"],body.dark .pdf-directory-category-card[data-tone="2"]{--pdf-tone-bg:#0d241f;--pdf-tone-line:#214a3f;--pdf-tone-accent:#68b79b}
html[data-theme="dark"] .pdf-category[data-tone="3"],body.dark .pdf-category[data-tone="3"],html[data-theme="dark"] .pdf-directory-category-card[data-tone="3"],body.dark .pdf-directory-category-card[data-tone="3"]{--pdf-tone-bg:#1b1830;--pdf-tone-line:#433b66;--pdf-tone-accent:#aa96dd}
html[data-theme="dark"] .pdf-category[data-tone="4"],body.dark .pdf-category[data-tone="4"],html[data-theme="dark"] .pdf-directory-category-card[data-tone="4"],body.dark .pdf-directory-category-card[data-tone="4"]{--pdf-tone-bg:#291b15;--pdf-tone-line:#5b3c2c;--pdf-tone-accent:#d09b75}
html[data-theme="dark"] .pdf-category[data-tone="5"],body.dark .pdf-category[data-tone="5"],html[data-theme="dark"] .pdf-directory-category-card[data-tone="5"],body.dark .pdf-directory-category-card[data-tone="5"]{--pdf-tone-bg:#0d2328;--pdf-tone-line:#224751;--pdf-tone-accent:#6db5c6}
html[data-theme="dark"] .pdf-category[data-tone="6"],body.dark .pdf-category[data-tone="6"],html[data-theme="dark"] .pdf-directory-category-card[data-tone="6"],body.dark .pdf-directory-category-card[data-tone="6"]{--pdf-tone-bg:#281722;--pdf-tone-line:#573146;--pdf-tone-accent:#d28aa4}
html[data-theme="dark"] .pdf-directory-category-card,body.dark .pdf-directory-category-card{background:var(--pdf-tone-bg);border-color:var(--pdf-tone-line);color:#e5edf7;box-shadow:0 9px 24px rgba(0,0,0,.15)}
html[data-theme="dark"] .pdf-directory-category-card:hover,body.dark .pdf-directory-category-card:hover{background:color-mix(in srgb,var(--pdf-tone-bg) 88%,#fff 12%);border-color:var(--pdf-tone-accent)}
html[data-theme="dark"] .pdf-category h2,body.dark .pdf-category h2{color:#edf3fb}
html[data-theme="dark"] .pdf-category small,body.dark .pdf-category small{color:#a9b9cc}
html[data-theme="dark"] .pdf-category .pdf-card,body.dark .pdf-category .pdf-card{background:rgba(12,24,38,.82);border-color:var(--pdf-tone-line);box-shadow:0 9px 22px rgba(0,0,0,.14)}
html[data-theme="dark"] .pdf-category .pdf-card:hover,body.dark .pdf-category .pdf-card:hover{background:#101e2f;border-color:var(--pdf-tone-accent)}
html[data-theme="dark"] .pdf-card h3,body.dark .pdf-card h3,html[data-theme="dark"] .pdf-wb-head h2,body.dark .pdf-wb-head h2,html[data-theme="dark"] .pdf-options h3,body.dark .pdf-options h3,html[data-theme="dark"] .pdf-results h3,body.dark .pdf-results h3{color:#eaf0f8}
html[data-theme="dark"] .pdf-btn.primary,body.dark .pdf-btn.primary{background:#e6edf7;color:#0b1420;border-color:#e6edf7;box-shadow:none}
html[data-theme="dark"] .pdf-error,body.dark .pdf-error{background:#33151c;border-color:#6d2b39;color:#ffb8c4}
html[data-theme="dark"] .pdf-practical-note.gated,body.dark .pdf-practical-note.gated{background:#2a2111;border-color:#66512c;color:#f0d39c}
html[data-theme="dark"] .pdf-steps li>span,body.dark .pdf-steps li>span{background:#1b3152;color:#b7ceff}
html[data-theme="dark"] .pdf-file-panel,body.dark .pdf-file-panel{border-color:var(--pdf-line)}
html[data-theme="dark"] .visual-editor,body.dark .visual-editor,html[data-theme="dark"] .form-filler,body.dark .form-filler,html[data-theme="dark"] .page-picker,body.dark .page-picker{background:var(--pdf-surface);border-color:var(--pdf-line)}
html[data-theme="dark"] .ve-head,body.dark .ve-head,html[data-theme="dark"] .ff-head,body.dark .ff-head,html[data-theme="dark"] .pp-head,body.dark .pp-head{background:var(--pdf-surface-soft);border-color:var(--pdf-line)}
html[data-theme="dark"] .ve-toolbar,body.dark .ve-toolbar,html[data-theme="dark"] .ve-compare-name,body.dark .ve-compare-name{background:var(--pdf-surface);border-color:var(--pdf-line)}
html[data-theme="dark"] .ve-stage-scroll,body.dark .ve-stage-scroll,html[data-theme="dark"] .ve-compare-pane,body.dark .ve-compare-pane,html[data-theme="dark"] .pp-grid,body.dark .pp-grid{background:#08111c}
html[data-theme="dark"] .ve-stage,body.dark .ve-stage,html[data-theme="dark"] .ve-compare-stage canvas,body.dark .ve-compare-stage canvas,html[data-theme="dark"] .pp-canvas-wrap,body.dark .pp-canvas-wrap{background:#d8dde4}
html[data-theme="dark"] .pp-card,body.dark .pp-card{background:var(--pdf-surface-soft);border-color:var(--pdf-line);color:var(--pdf-muted)}
html[data-theme="dark"] .pp-card.selected,body.dark .pp-card.selected{border-color:#8baaff;box-shadow:inset 0 0 0 1px #8baaff;color:#edf3fb}
html[data-theme="dark"] .ve-title-wrap span,body.dark .ve-title-wrap span,html[data-theme="dark"] .ve-page-label,body.dark .ve-page-label,html[data-theme="dark"] .ve-control label,body.dark .ve-control label,html[data-theme="dark"] .ve-image-state,body.dark .ve-image-state,html[data-theme="dark"] .ve-instruction,body.dark .ve-instruction,html[data-theme="dark"] .ve-foot,body.dark .ve-foot,html[data-theme="dark"] .ff-head [data-ff-summary],body.dark .ff-head [data-ff-summary],html[data-theme="dark"] .ff-note,body.dark .ff-note{color:var(--pdf-muted)}
html[data-theme="dark"] .pdf-ai-output,body.dark .pdf-ai-output,html[data-theme="dark"] .pdf-ai-msg.assistant,body.dark .pdf-ai-msg.assistant{background:#0a1421;color:#dfe8f4}
html[data-theme="dark"] .pdf-ai-msg.user,body.dark .pdf-ai-msg.user{background:#162b50;color:#e7efff}
html[data-theme="dark"] .pdf-related a,body.dark .pdf-related a{background:var(--pdf-surface-soft);border-color:var(--pdf-line);color:#e3ebf5}
html[data-theme="dark"] .pdf-related a:hover,body.dark .pdf-related a:hover{background:#132237;border-color:#45617d}

@media(max-width:880px){
  .pdf-hero{padding:34px 28px 31px;border-radius:24px}.pdf-category{padding:18px;border-radius:20px}
}
@media(max-width:560px){
  .pdf-hero{margin:18px 0 20px;padding:27px 20px 24px;border-radius:20px}.pdf-hero h1{font-size:clamp(30px,10vw,42px)}.pdf-hero p{font-size:15px;line-height:1.6}.pdf-hero-chips{gap:6px;margin-top:17px}.pdf-hero-chips span{font-size:11px;min-height:29px;padding:0 9px}.pdf-category{padding:14px 12px 15px;border-radius:17px}.pdf-directory-toolbar{padding:8px;border-radius:14px}.pdf-card{border-radius:13px;padding:13px}
}
@media(prefers-reduced-motion:reduce){.pdf-shell *, .pdf-shell *:before, .pdf-shell *:after{scroll-behavior:auto!important;transition:none!important}}

/* P3.6.2 — Wider directory + flat pastel sections */
.pdf-shell{max-width:1440px}
.pdf-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}

/* Keep the colour grouping, remove the heavy card treatment. */
.pdf-directory-category-card{
  border:0!important;
  border-radius:5px;
  box-shadow:none!important;
  background:var(--pdf-tone-bg);
}
.pdf-directory-category-card:after{display:none}
.pdf-directory-category-card:hover{
  border:0!important;
  box-shadow:none!important;
  background:color-mix(in srgb,var(--pdf-tone-bg) 82%,#fff 18%);
  transform:translateY(-1px);
}
.pdf-category{
  border:0!important;
  border-radius:6px;
  box-shadow:none!important;
  background:var(--pdf-tone-bg);
  padding:20px 20px 22px;
}

/* Dark mode keeps the same flat visual hierarchy. */
html[data-theme="dark"] .pdf-directory-category-card,
body.dark .pdf-directory-category-card{
  border:0!important;
  box-shadow:none!important;
  background:var(--pdf-tone-bg);
}
html[data-theme="dark"] .pdf-directory-category-card:hover,
body.dark .pdf-directory-category-card:hover{
  border:0!important;
  box-shadow:none!important;
  background:color-mix(in srgb,var(--pdf-tone-bg) 88%,#fff 12%);
}
html[data-theme="dark"] .pdf-category,
body.dark .pdf-category{
  border:0!important;
  box-shadow:none!important;
  background:var(--pdf-tone-bg);
}

@media(max-width:880px){
  .pdf-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .pdf-category{padding:16px;border-radius:5px}
}
@media(max-width:560px){
  .pdf-category{padding:12px;border-radius:4px}
  .pdf-directory-category-card{border-radius:4px}
}


/* Tool67 width normalization — 1440px outer shell with standard content gutters. */
.pdf-shell{
  box-sizing:border-box;
  width:100%;
  max-width:var(--t67-page-max,1440px);
  padding-left:var(--t67-page-gutter,24px);
  padding-right:var(--t67-page-gutter,24px);
}
@media(max-width:560px){
  .pdf-shell{padding-left:var(--t67-page-gutter-mobile,14px);padding-right:var(--t67-page-gutter-mobile,14px)}
}