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button:disabled{color:#8b999f;cursor:default}.crop-input-grid{margin:18px 0;display:grid;grid-template-columns:1fr 1fr;gap:10px}.crop-input-grid label{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:8px;color:#173b4d;background:#edf1f3;font-size:12px;font-weight:900}.crop-input-grid label span{display:flex;align-items:center;gap:3px}.crop-input-grid input{width:68px;min-height:34px}.page-reorder-section{display:flex;min-height:540px;flex-direction:column}.page-reorder-list{max-height:380px;display:grid;gap:6px;margin:10px 0;padding:5px;overflow:auto;background:#dfe6e9;border:1px solid #8197a2}.page-reorder-item{min-height:54px;display:grid;grid-template-columns:22px minmax(0,1fr) auto;align-items:center;gap:4px;padding:5px;background:#fff;border:2px solid #a3b1b8;cursor:grab;transition:border-color .12s,box-shadow .12s,opacity .12s}.page-reorder-item:hover,.page-reorder-item.selected{border-color:#0878ad;box-shadow:inset 4px 0 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0;color:#086ca1;background:transparent;border:0;font-size:11px;font-weight:800;cursor:pointer}.reorder-reset:disabled{color:#8b999f;cursor:default}.preprocess-note{margin-top:16px;padding:12px;display:grid;gap:5px;color:#624a00;background:#fff3c7;border:1px solid #b89a2d}.preprocess-note span{font-size:11px;line-height:1.6}.preprocess-confirm-card .warning{padding:10px;color:#7b211c;background:#ffe7e4;border:1px solid #bc5149}.preprocess-confirm-card .button-row{justify-content:flex-end}.preprocess-confirm-card .bevel-button.danger{color:#fff;border-color:#7f1717;background:linear-gradient(#d9574f,#a5231f);box-shadow:inset 1px 1px #f4a09b,inset -1px -1px #76120f,1px 2px 2px #0004}.library-page{max-width:none;min-height:calc(100vh - 72px);padding:24px 30px 56px;background:#b8bcbe}.library-page .page-title{min-height:78px;padding:12px 18px;background:#f5f7f7;border:2px solid var(--navy);border-radius:0}.udbook-mark{width:72px;height:56px;object-fit:contain}.bookshelf-grid{min-height:610px;grid-template-columns:repeat(auto-fill,minmax(150px,180px));align-content:start;gap:48px 36px;padding:34px 42px;background:#c3c6c8;border:3px solid var(--navy);box-shadow:inset 0 0 0 8px #d9dcde,var(--shadow)}.book-card{padding:0;color:#172f3d;text-align:center;text-shadow:none}.book-cover{width:142px;align-self:center;margin-bottom:11px;border:2px solid #fff;border-radius:0;box-shadow:7px 8px #062f4738}.pdf-badge{top:auto;right:7px;bottom:8px;padding:3px 6px;color:#111;background:#fff;border:2px solid #111;border-radius:0;font-size:18px}.bookmark{left:6px;padding:5px 7px 10px;background:#117bad}.book-card>b{color:#102f40;font-size:15px}.book-card>small{color:#4c5f69;opacity:1}.book-progress{color:#c4382d;font-weight:800}.book-open-label{align-self:center;min-width:88px;margin-top:8px;padding:6px 13px;color:#fff;background:var(--orange);border:1px solid #bc4b00;border-radius:3px;font-size:11px;font-weight:900;box-shadow:1px 2px #8f3d08}.mapping-page,.authoring-page{min-width:1050px;padding:18px 22px 38px}.mapping-page{height:calc(100vh - 72px);min-height:680px;display:flex;flex-direction:column;overflow:hidden;padding-block:12px}.mapping-page .page-title,.authoring-page .page-title{margin-bottom:12px}.mapping-page .page-title{min-height:62px;margin-bottom:8px;padding-bottom:8px}.mapping-page .page-title h1{font-size:clamp(28px,2.5vw,34px)}.mapping-page .step-strip span{padding-block:8px}.mapping-page .mapping-toolbar{padding-block:6px}.mapping-toolbar,.page-nav{padding:10px;background:#edf0f1;border:2px solid var(--navy);box-shadow:none}.mapping-workspace{flex:1;min-height:0;grid-template-columns:250px minmax(600px,1fr) 190px;gap:10px;margin-top:8px;padding:10px;background:#fff;border:3px solid var(--navy)}.mapping-workspace>aside{min-height:0;max-height:none}.mapping-workspace>main{min-height:0;grid-template-columns:minmax(330px,.78fr) minmax(360px,1.22fr);gap:8px}.mapping-pdf{position:relative;height:100%;min-height:0;background:#eef1f2;border:2px solid var(--navy);box-shadow:none}.mapping-pdf-page{position:relative;flex:0 0 auto;width:calc(100% - 18px);margin-top:8px}.mapping-pdf-page>canvas{width:100%!important;height:auto!important;border:1px solid #788993;box-shadow:3px 4px #062f4729}.hotspot-highlight-layer{position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;width:100%;height:100%;overflow:visible;pointer-events:none}.mapping-page-number{position:absolute;z-index:2;top:8px;left:8px;padding:4px 7px;color:#fff;background:var(--navy);font-size:12px;font-weight:900}.page-buckets{height:100%;min-height:0;gap:7px;max-height:none}.current-page-bucket .track-bucket{min-height:100%}.current-page-bucket .track-bucket>header{padding:4px 2px 10px}.current-page-bucket 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solid #79909c;border-radius:0;background:#fff;box-shadow:1px 2px #062f4724}.audio-play{color:#fff;border:1px solid var(--navy);border-radius:2px;background:#2a789f}.track-card-actions{display:grid;grid-template-columns:auto 30px;align-items:end;gap:4px}.track-delete{width:30px;height:30px;display:grid;place-items:center;padding:0;color:#9c2622;background:#fff;border:1px solid #a75b57;cursor:pointer}.track-delete:hover{color:#fff;background:#b52b25}.track-delete:disabled{color:#9ca5aa;background:#e7eaeb;border-color:#aab2b6;cursor:default}.track-delete svg{font-size:19px}.mapping-jump-panel{display:flex;flex-direction:column;align-self:stretch;padding:12px;background:#edf1f2;border:2px solid var(--navy);overflow:auto}.mapping-jump-panel h2{margin:2px 0 10px;color:#153d51;text-align:center;font-size:14px}.mapping-jump-panel output{min-height:45px;margin-bottom:10px;display:grid;place-items:center;color:#fff;background:var(--navy);font-size:20px;letter-spacing:.14em}.number-pad{display:grid;grid-template-columns:repeat(3,1fr);margin-bottom:14px;border-top:1px solid var(--navy);border-left:1px solid var(--navy)}.number-pad button{aspect-ratio:1.12;border:0;border-right:1px solid var(--navy);border-bottom:1px solid var(--navy);background:#fff;color:#132f3e;font-size:20px;cursor:pointer}.number-pad button:hover{background:#dceef6}.number-pad button.jump{font-size:10px;font-weight:900}.mapping-jump-panel>.bevel-button{margin-top:auto;width:100%;gap:4px;padding-inline:10px;white-space:nowrap}.mapping-jump-panel>.bevel-button svg{flex:0 0 auto}.unassigned-panel{overflow-x:hidden!important}.unassigned-panel .track-bucket{min-height:100%}.unassigned-panel .track-card{grid-template-columns:24px 30px minmax(0,1fr) 72px;gap:3px;margin-block:4px;padding:4px}.unassigned-panel .drag-handle,.unassigned-panel 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40px))}.audio-delete-card>p{color:#475d68;line-height:1.6}.audio-delete-card>p>b{overflow-wrap:anywhere;color:var(--navy)}.audio-delete-card .audio-delete-warning{padding:10px 12px;color:#7b211c;background:#ffe7e4;border:1px solid #bc5149;font-size:12px}.audio-delete-actions{justify-content:flex-end}.audio-delete-actions .bevel-button.danger{color:#fff;border-color:#7f1717;background:linear-gradient(#d9574f,#a5231f);box-shadow:inset 1px 1px #f4a09b,inset -1px -1px #76120f,1px 2px 2px #0004}.page-image-replace-card{width:min(620px,calc(100vw - 40px))}.page-image-replace-card>p{color:#475d68;line-height:1.6}.page-image-preview{height:min(42vh,390px);display:grid;place-items:center;overflow:hidden;background:#c7cccf;border:2px solid #718792;box-shadow:inset 2px 2px 5px #062f4733}.page-image-preview img{display:block;max-width:100%;max-height:100%;object-fit:contain;background:#fff}.page-image-filename{display:block;margin-top:10px;overflow:hidden;color:var(--navy);text-overflow:ellipsis;white-space:nowrap}.page-image-replace-card .page-image-preserve-note{margin:12px 0;padding:10px 12px;color:#5b4700;background:#fff6ce;border:1px solid #c5a83c;font-size:12px}.page-image-replace-actions{justify-content:flex-end}.track-choice-list button{border:2px solid #718792;border-radius:0;background:#f5f7f8}.track-choice-list .track-choice-item.assigned button{border-color:#b59a38;background:#fff4c2}.export-workbench{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:20px;padding:20px;background:#f8fafb;border:3px solid var(--navy)}.export-form-area{min-width:0}.export-action-rail{display:flex;flex-direction:column;gap:13px;padding:20px;background:#e9edef;border:2px solid var(--navy)}.export-action-rail img{width:140px;height:112px;align-self:center;object-fit:contain}.export-action-rail h2{margin:0 0 8px;padding-bottom:12px;color:#143b50;text-align:center;border-bottom:2px solid #899ba4;font-size:22px;font-weight:500}.export-action-rail .bevel-button{width:100%;justify-content:flex-start;min-height:68px}.workflow-header{margin-bottom:12px;background:#f8fafb;border:3px solid var(--navy);box-shadow:var(--shadow)}.workflow-header-row{min-height:96px;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 16px}.workflow-header-copy{min-width:0;display:flex;align-items:center;gap:16px}.workflow-back-button{min-height:42px;display:inline-flex;flex:0 0 auto;align-items:center;gap:6px;padding:7px 11px;color:#173b4d;background:#fff;border:2px solid var(--navy);box-shadow:2px 3px #062f4729;cursor:pointer;font-size:12px;font-weight:800;white-space:nowrap}.workflow-back-button:hover{color:#fff;background:#176f98}.workflow-back-button:disabled{opacity:.45;cursor:not-allowed}.workflow-back-button:disabled:hover{color:#173b4d;background:#fff}.workflow-back-button svg,.workflow-next-button svg{font-size:19px}.workflow-heading{min-width:0}.workflow-kicker{display:block;margin-bottom:3px;color:#6c818b;font-size:10px;font-weight:900;letter-spacing:.13em;text-transform:uppercase}.workflow-heading h1{margin:0;color:#143b50;font-size:clamp(24px,2.5vw,32px);line-height:1.1}.workflow-heading p{max-width:780px;margin:6px 0 0;overflow:hidden;color:#5b707b;font-size:12px;text-overflow:ellipsis;white-space:nowrap}.workflow-header-actions{display:flex;flex:0 0 auto;align-items:center;justify-content:flex-end;gap:8px}.workflow-header-actions .save-state{white-space:nowrap}.workflow-next-button{min-height:44px;white-space:nowrap}.workflow-header>.step-strip{margin:0;border:0;border-top:2px solid var(--navy);border-radius:0;box-shadow:none}.workflow-header>.step-strip span{padding-block:10px}@media (max-width: 820px){.workflow-header-row{align-items:stretch;flex-direction:column;gap:12px}.workflow-header-copy{align-items:stretch;flex-direction:column;gap:10px}.workflow-back-button{align-self:flex-start}.workflow-header-actions{justify-content:flex-start;flex-wrap:wrap}.workflow-next-button{margin-left:auto}.workflow-heading p{white-space:normal}.workflow-header>.step-strip span{padding-inline:3px;font-size:10px}}.reader-app{--mode: #1377b7;grid-template:64px 1fr / 100px 1fr 104px;background:#b9bdc0}.reader-app.mode-draw{--mode: #c93832}.reader-app.mode-text{--mode: #27905b}.reader-header{grid-template-columns:280px 1fr 280px;color:var(--navy);background:#fff;border-bottom:3px solid var(--navy);box-shadow:0 3px 12px #062f472e}.reader-header>strong{font-size:16px;letter-spacing:.08em}.reader-user-note{padding-right:16px;color:#5a6f7a;text-align:right;font-size:11px}.reader-leftbar,.reader-rightbar{padding:8px 6px;gap:7px;background:#a9afb2;border-right:3px solid var(--navy);box-shadow:inset -1px 0 #e4e7e8}.reader-rightbar{border-right:0;border-left:3px solid var(--navy);box-shadow:inset 1px 0 #e4e7e8}.rail-button,.mode-button{min-height:62px;color:#14384a;border:2px solid var(--navy);border-radius:3px;background:#f5f6f6;box-shadow:2px 3px #062f472e}.rail-button span,.mode-button span{font-size:10px}.rail-button.active{color:#fff;background:#26855c}.mode-button{min-height:86px;border-width:4px;opacity:.66}.mode-button.read{border-color:#1685cf}.mode-button.draw{border-color:#cf3933}.mode-button.text{border-color:#2b985f}.mode-button.active{opacity:1;color:#163443;background:#fff;box-shadow:inset 0 0 0 2px #fff,0 0 0 2px var(--mode),2px 3px #062f472e}.rail-divider{background:var(--navy);border-bottom-color:#e3e6e7}.rail-select,.rail-check{color:#123243;font-weight:800}.rail-select select{border:1px solid var(--navy)}.reader-stage{min-height:calc(100vh - 64px);grid-template-columns:52px minmax(0,1fr) 52px;grid-template-rows:minmax(0,1fr) 46px;border:5px solid var(--mode);background:#c2c6c8}.spread{max-width:1420px;gap:2px}.spread-leaf{background:#fff;border:1px solid #5f727c;box-shadow:3px 4px #062f4738}.spread-leaf.blank{background:#adb3b7}.reader-hotspot.active{border-color:#a87800}.page-turn{width:44px;height:92px;color:#fff;border:2px solid var(--navy);border-radius:2px;background:#126c94;box-shadow:2px 3px #062f4738}.reader-page-jump{color:#fff;background:var(--navy)}.reader-page-jump select{min-height:30px;border:1px solid #fff}.reader-pdf-badge{position:absolute;z-index:8;left:6px;bottom:50px;padding:4px 6px;color:#111;background:#fff;border:2px solid #111;font-size:12px;font-weight:900}.reader-drawer{top:64px;left:100px;background:#fff;border-right:3px solid var(--navy)}.reader-drawer.settings{right:104px}.reader-drawer header{background:var(--navy)}@media (max-width: 1180px){.app-header{grid-template-columns:250px 1fr auto}.app-body{grid-template-columns:88px 1fr}.main-nav{width:88px}.import-workbench{grid-template-columns:1fr}.import-package-panel{display:grid;grid-template-columns:1fr 1fr;gap:14px}.import-package-panel>header{grid-column:1 / -1}.import-package-panel>img{max-height:230px}.import-package-panel .import-next{align-self:end}.mapping-page,.authoring-page{min-width:1000px}.mapping-workspace{grid-template-columns:220px minmax(570px,1fr) 170px}.author-workspace{grid-template-columns:minmax(500px,1fr) 220px 225px}.reader-header{grid-template-columns:250px 1fr 220px}.reader-user-note{font-size:9px}}@media (max-width: 820px){.login-page{grid-template-columns:minmax(320px,460px);background:#d7dcde}.login-hero{display:none}.app-header{grid-template-columns:200px 1fr auto}.brand-button{padding-inline:10px}.brand-logo{width:44px;height:38px}.brand-button b{font-size:18px}.header-context{display:flex;gap:0;padding-left:10px}.header-context span{display:none}.header-context strong{font-size:13px}.header-help-button{width:42px;justify-content:center;padding-inline:0}.header-help-button span{display:none}.app-body{grid-template-columns:74px 1fr}.main-nav{width:74px;padding-inline:5px}.main-nav a{min-height:66px}.page-section{padding:18px}.page-title h1{font-size:28px}.import-workbench{padding:12px}.import-new-panel,.import-package-panel{padding:14px}.import-package-panel{display:flex}.import-source-row{grid-template-columns:50px 1fr}.import-source-row>.bevel-button,.import-source-row>.button-row{grid-column:1 / -1;justify-self:stretch}.import-project-settings{grid-template-columns:1fr}.import-next{width:100%;min-width:0}.export-workbench{grid-template-columns:1fr}.export-action-rail{display:grid;grid-template-columns:repeat(3,1fr)}.export-action-rail img,.export-action-rail h2{display:none}.export-action-rail .bevel-button{min-height:54px}.bookshelf-grid{grid-template-columns:repeat(2,minmax(130px,1fr));padding:24px 15px}.book-cover{width:min(142px,100%)}}@media (max-width: 520px){.help-drawer{width:100vw;border-left:0}.help-drawer-body{padding:16px}.help-drawer-header{padding:17px 16px}.help-shortcuts dl>div{grid-template-columns:1fr;gap:5px}}.reader-app.legacy-reader{--legacy-rail: 70px;min-width:720px;height:100vh;min-height:100vh;display:grid;grid-template:100vh / var(--legacy-rail) minmax(0,1fr) var(--legacy-rail);overflow:hidden;color:#111;background:#bdbdbd;font-family:Arial,Yu Gothic,Meiryo,sans-serif}.legacy-reader .legacy-rail{position:relative;grid-row:1;width:auto;height:100vh;padding:5px 6px 8px;display:flex;flex-direction:column;align-items:center;gap:6px;overflow:hidden;border:0;box-shadow:none;z-index:12}.legacy-reader .legacy-rail-west{grid-column:1;background:linear-gradient(to right,#8a8787,#f1f0f0)}.legacy-reader .legacy-rail-east{grid-column:3;background:linear-gradient(to right,#f1f0f0,#8a8787)}.legacy-circle-button{position:relative;z-index:2;flex:0 0 auto;width:54px;height:65px;min-height:0;padding:0;color:#111;border:3px groove gray;border-radius:20%;background:linear-gradient(to right,#bebebe,#fff);box-shadow:none;font-size:24px;font-weight:500;line-height:1;cursor:pointer}.legacy-rail-east .legacy-circle-button{background:linear-gradient(to right,#fff,#bebebe)}.legacy-circle-button:hover{background:linear-gradient(to right,#d7d7d7,#fff);transform:none}.legacy-circle-button:active,.legacy-circle-button.active{color:#fff;background:linear-gradient(to right,#00f,#6fffff)}.legacy-rail-east .legacy-circle-button:active,.legacy-rail-east .legacy-circle-button.active{background:linear-gradient(to right,#6fffff,#00f)}.legacy-circle-button:disabled{opacity:.35;cursor:default}.legacy-circle-button.page-control{margin-top:2px;font-size:21px}.legacy-rail .legacy-circle-button.page-control{margin-bottom:14px}.legacy-circle-button.page-control ruby{line-height:1.25}.legacy-circle-button.page-control rt{font-size:9px}.legacy-circle-button.compact{height:48px;font-size:15px;font-weight:700}.legacy-circle-button.legacy-run-button{font-size:18px}.legacy-circle-button.legacy-reflow-button{font-size:15px;line-height:1.2}.legacy-rail-spacer{flex:0 0 auto;min-height:0}.legacy-rail-west .legacy-rail-spacer-top{height:243px}.legacy-rail-east .legacy-rail-spacer-top{height:65px}.legacy-rail-spacer-modes{height:48px}.legacy-rail-save-gap{flex:0 0 56px}.legacy-rail-save-gap-east{flex-basis:18px}.legacy-rail-west .legacy-side-reflow{margin-bottom:64px}.legacy-rail-west .legacy-zoom-button{margin-bottom:14px}.legacy-rail-east>.legacy-circle-button:nth-of-type(1),.legacy-rail-east>.legacy-circle-button:nth-of-type(2){margin-bottom:14px}.legacy-rail-brand{position:absolute;z-index:0;top:240px;left:13px;width:42px;color:#faebd7;text-align:center;font-family:Georgia,Times New Roman,serif;text-shadow:#000 2px 2px 1px;pointer-events:none}.legacy-rail-brand span{display:inline-block;writing-mode:vertical-rl;text-orientation:upright;font-size:27px;letter-spacing:.04em}.legacy-rail-brand small{display:block;margin-top:5px;font-size:15px;white-space:nowrap}.icon-button-legacy img{width:38px;height:42px;object-fit:contain}.legacy-mode-buttons{position:relative;z-index:2;display:grid;gap:5px}.legacy-mode-button{box-sizing:content-box;width:45px;height:45px;padding:0;overflow:hidden;border-radius:10px;background:#fff;box-shadow:none;opacity:.62;cursor:pointer}.legacy-mode-button img{display:block;width:45px;height:45px;object-fit:cover}.legacy-mode-button.speech{border:8px groove blue}.legacy-mode-button.paint{border:3px groove red}.legacy-mode-button.memo{border:3px groove green}.legacy-mode-button.active{opacity:1;filter:saturate(1.08);box-shadow:0 0 0 2px #fff,0 0 8px 3px #00000059}.legacy-save-button{position:relative;z-index:2;width:60px;height:77px;flex:0 0 77px;padding:0;color:#111;border:8px groove blue;border-radius:20%;background:linear-gradient(to right,#fff,#bebebe);font-size:15px;font-weight:700;cursor:pointer}.legacy-save-button-west{background:linear-gradient(to right,#bebebe,#fff)}.legacy-save-button:disabled{opacity:.45;cursor:default}.reader-preview-badge{position:fixed;z-index:40;top:8px;left:50%;padding:6px 16px;color:#fff;background:#c55c00eb;border:2px solid #6e3100;box-shadow:2px 3px #0000003d;font-size:12px;font-weight:900;letter-spacing:.12em;transform:translate(-50%);pointer-events:none}.legacy-reader .legacy-reader-stage{grid-column:2;grid-row:1;min-width:0;min-height:0;height:100vh;padding:0 4px 4px;display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(0,1fr);overflow:hidden;border:0;background:#c8c8c8}.legacy-reader-meta{min-width:0;padding:4px 14px 3px;display:flex;align-items:center;justify-content:space-between;gap:18px;color:#222;font-size:11px;white-space:nowrap}.legacy-reader-meta strong{min-width:0;overflow:hidden;text-overflow:ellipsis;font-size:13px}.legacy-display-frame{position:relative;min-width:0;min-height:0;display:flex;align-items:center;justify-content:center;overflow:auto;background:silver;border:7px solid silver;border-style:groove;border-radius:5px}.legacy-reader .spread{flex:0 0 auto;width:1220px;max-width:none;min-width:0;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0;align-items:center;transform-origin:center}.legacy-reader .spread.single{grid-template-columns:minmax(0,1fr)}.legacy-reader .spread-leaf{position:relative;min-width:0;overflow:hidden;background:#fafaf4;border:0;border-radius:0;box-shadow:none}.legacy-reader .spread-leaf.left:not(.blank){box-shadow:inset -7px 0 9px #0000001a}.legacy-reader .spread-leaf.right:not(.blank){box-shadow:inset 7px 0 9px #0000001a}.legacy-reader .spread-leaf.single{box-shadow:2px 2px 6px #0000004d}.legacy-reader .spread-leaf.blank{aspect-ratio:var(--reader-page-aspect, .6923);background:silver;opacity:1;box-shadow:none}.legacy-reader .spread-leaf canvas{width:100%!important;height:auto!important}.legacy-reader .page-label{display:none}.legacy-reader .reader-hotspot.frame-hidden{background-color:transparent!important;border-color:transparent;opacity:0;animation:none}.legacy-reader .reader-hotspot.frame-hidden:focus-visible{outline:3px solid #126fc1;outline-offset:2px;opacity:1}.legacy-speech-controls{position:absolute;z-index:25;left:50%;bottom:14px;display:flex;flex-direction:column;gap:10px;transform:translate(-50%)}.legacy-speech-controls button{width:70px;height:50px;display:grid;place-items:center;color:#111;border:3px ridge #111;border-radius:10px;background:#ebebebb8;font-weight:700;opacity:.78}.legacy-speech-controls button.active{border:5px ridge rgb(5 119 94)}.legacy-pause-mark{display:inline-block;font-size:21px;line-height:1;transform:rotate(90deg)}.legacy-settings-screen{width:100%;height:100%;min-width:0;overflow:auto;color:#111;background:#d2d2d2;border:5px solid #777;font-family:Arial,Yu Gothic,Meiryo,sans-serif;font-size:20px}.legacy-settings-preview{min-height:118px;padding:14px 22px;display:flex;align-items:center;justify-content:space-between;gap:20px;background:#fff;border-bottom:2px ridge #111}.legacy-settings-preview>div{display:grid;gap:9px;text-align:left}.legacy-settings-preview strong{font-family:serif;font-size:31px;font-weight:500}.legacy-settings-preview span{font-family:serif;font-size:20px}.legacy-common-button{flex:0 0 auto;min-width:180px;height:50px;padding:0 18px;color:#111;border:3px groove gray;border-radius:10px;background:linear-gradient(#bebebe,#fff,#bebebe);font-size:19px}.legacy-common-button:active{color:red}.legacy-settings-table{display:grid}.legacy-settings-table>section{min-height:112px;padding:18px 20px;display:grid;grid-template-columns:135px minmax(0,1fr);align-items:center;gap:18px;text-align:left;border:2px ridge #111;border-top:0}.legacy-settings-table h2{margin:0;font-size:21px;font-weight:500;white-space:nowrap}.legacy-setting-groups{min-width:0;display:flex;align-items:center;flex-wrap:wrap;gap:14px 20px}.legacy-setting-groups label{min-height:54px;padding:9px 13px;display:inline-flex;align-items:center;gap:10px;background:#f3f3e1;border:1px ridge gray;border-radius:5px;font-size:17px;white-space:nowrap}.legacy-setting-groups input,.legacy-setting-groups select{min-height:32px}.legacy-setting-groups input[type=range]{width:min(270px,20vw);padding:0;box-shadow:none}.legacy-setting-groups input[type=color]{width:72px;height:34px;padding:2px}.legacy-setting-groups input[type=checkbox]{width:24px;min-height:24px;box-shadow:none}.legacy-setting-groups output{min-width:50px;text-align:center;font-size:17px}.legacy-settings-help p{margin:0;padding:14px;background:#f3f3e1;border:1px ridge gray;border-radius:5px}.legacy-settings-help small{grid-column:2;color:#444;font-size:14px;line-height:1.5}.legacy-frame-sample{display:inline-block;width:32px;height:32px;vertical-align:middle;border:3px ridge green;border-radius:10px}.legacy-settings-screen>footer{padding:15px;text-align:center;border-top:2px ridge #111}.legacy-settings-screen>footer .legacy-common-button{width:200px}.legacy-reader .reader-drawer{position:fixed;z-index:210;top:24px;bottom:24px;left:82px;width:min(470px,calc(100vw - 164px));background:#f4f4f4;border:5px ridge silver;box-shadow:8px 10px 20px #00000059}.legacy-reader .reader-drawer.settings{left:50%;right:auto;width:min(760px,calc(100vw - 180px));transform:translate(-50%)}.legacy-reader .reader-drawer header{padding:13px 16px;color:#111;background:linear-gradient(#dedede,#aaa);border-bottom:3px ridge gray;font-size:20px}.legacy-reader .reader-drawer header button{color:#111}.legacy-reader .reader-drawer.toc>button{background:#fff;border-bottom:1px solid #999}.legacy-reader .reader-drawer.settings>label{background:#f7f5e7;border:2px ridge #777;font-size:15px}.legacy-reader .reader-drawer.settings>small{font-size:12px}.legacy-page-switcher{position:fixed;z-index:220;top:90px;left:50%;width:min(1240px,calc(100vw - 180px));padding:14px;background:#f5f5f5;border:5px ridge #777;transform:translate(-50%);box-shadow:10px 12px 24px #00000059}.legacy-page-switcher-actions{display:grid;grid-template-columns:1.15fr repeat(4,1fr);gap:12px;padding-bottom:16px;border-bottom:2px solid #999}.legacy-page-switcher-actions output,.legacy-page-switcher-actions button,.legacy-page-number-row button{min-width:0;height:66px;display:grid;place-items:center;color:#111;border:3px groove gray;border-radius:10px;background:linear-gradient(#f1f0f0,#bebebe,#f1f0f0);font-size:25px}.legacy-page-switcher-actions output{background:#fff;font-size:32px}.legacy-page-number-row{display:grid;grid-template-columns:repeat(10,1fr);gap:5px;padding:15px 0}.legacy-page-number-row button{height:70px;font-size:34px}.legacy-page-switcher>input[type=range]{width:100%;min-height:34px}.legacy-paint-palette{position:fixed;z-index:215;top:92px;left:50%;width:min(550px,calc(100vw - 180px));padding:8px;background:#d2d2d2;border:5px ridge gray;transform:translate(-50%);box-shadow:8px 10px 20px #00000059}.legacy-paint-palette.position-left{left:27%}.legacy-paint-palette.position-right{left:73%}.legacy-paint-palette header{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;padding:8px 10px;background:#eee;border:2px ridge #777}.legacy-paint-palette header button,.paint-clear{min-height:38px;padding:6px 14px;border:2px groove gray;background:linear-gradient(#fff,#bbb,#fff)}.paint-colors{display:grid;grid-template-columns:repeat(8,1fr);gap:4px;padding:8px;background:#fff;border:2px ridge #777}.paint-colors button{aspect-ratio:1;min-width:0;border:2px solid #777}.paint-colors button.active{outline:4px solid #0b70c9;outline-offset:-5px}.paint-palette-move{height:42px;padding:3px 6px;display:flex;align-items:center;justify-content:space-between;background:azure;border-inline:2px ridge #777}.paint-palette-move button{width:120px;height:34px;border:2px groove gray;border-radius:5px;background:linear-gradient(#fff,#bbb,#fff);font-size:16px}.paint-widths{display:grid;grid-template-columns:repeat(8,1fr);gap:5px;padding:8px;background:#fff;border:2px ridge #777}.paint-widths button{height:54px;display:grid;place-items:center;border:2px groove gray;background:#eee}.paint-widths button span{width:90%;background:#111}.paint-widths button.active{outline:3px solid #0b70c9}.paint-clear{width:100%;margin-top:8px}@media (max-width: 900px){.reader-app.legacy-reader{--legacy-rail: 60px;min-width:680px}.legacy-reader .legacy-rail{padding-inline:3px;gap:4px}.legacy-circle-button{width:49px;height:58px;font-size:20px}.legacy-circle-button.compact{height:43px;font-size:13px}.legacy-mode-button{width:49px;height:49px}.legacy-save-button{width:54px;height:66px;flex-basis:66px}.legacy-rail-brand{left:9px}.legacy-rail-brand span{font-size:23px}.legacy-reader-meta span{display:none}.legacy-page-number-row button{font-size:25px}}@media (max-height: 900px){.legacy-reader .legacy-rail{gap:3px}.legacy-circle-button{height:50px}.legacy-circle-button.compact{height:37px}.legacy-mode-button{width:47px;height:47px}.legacy-save-button{height:58px;flex-basis:58px}.legacy-rail-brand{top:145px}.legacy-rail-brand span{font-size:21px}.legacy-rail-west .legacy-rail-spacer-top{height:92px}.legacy-rail-east .legacy-rail-spacer-top{height:22px}.legacy-rail-spacer-modes{height:18px}.legacy-rail .legacy-circle-button.page-control{margin-bottom:4px}.legacy-rail-west .legacy-side-reflow{margin-bottom:12px}.legacy-rail-west .legacy-zoom-button{margin-bottom:4px}.legacy-rail-save-gap{flex-basis:10px}.legacy-rail-save-gap-east{flex-basis:4px}.legacy-rail-east>.legacy-circle-button:nth-of-type(1),.legacy-rail-east>.legacy-circle-button:nth-of-type(2){margin-bottom:4px}}