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:root[data-theme=dark]{--bg:#151a17;--surface:#1c231f;--surface-alt:#252d27;--ink:#edf0e9;--muted:#a6b2a7;--border:#333e35;--accent:#b0cfb2;--accent-soft:#293b2e;--hero:#284538;--cream:#e8e5cf;--warning:#d9b279;--danger:#eda99e;--shadow:none;color-scheme:dark}
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.dashboard-grid{display:grid;grid-template-columns:minmax(0,1fr) 277px;gap:25px}.hero-card{position:relative;isolation:isolate;border-radius:var(--radius);overflow:hidden;background:var(--hero);color:#e9eee8;padding:29px 31px 28px;min-height:260px}.hero-top{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;font-size:9px;color:#abbdb0}.hero-card h2{font-family:var(--serif);font-weight:400;font-size:35px;line-height:1.12;letter-spacing:-.8px;max-width:80%;margin:25px 0 14px;position:relative;z-index:2}.hero-card>p{color:#bacbbd;font-size:12px;line-height:1.65;max-width:72%;position:relative;z-index:2;margin-bottom:28px}.hero-bottom{position:relative;z-index:2;display:flex;align-items:center;justify-content:space-between;gap:23px}.hero-bottom 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12px;background:var(--surface);min-width:180px}.search-field .icon{width:15px;height:15px;color:var(--muted)}.search-field input{background:transparent;border:0;color:var(--ink);outline:0;min-width:0;width:100%;font-size:11px}.search-field:focus-within{outline:2px solid var(--accent);outline-offset:2px}.wide-search{max-width:530px;margin:0 0 27px}.library-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.book-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:transform .2s,box-shadow .2s;min-width:0;display:flex;flex-direction:column}.book-card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}.book-visual{position:relative;background:var(--surface-alt);padding:26px 24px;display:flex;align-items:center;justify-content:center;min-height:235px;border-bottom:1px solid var(--border)}.book-cover{width:118px;height:167px;background:#cad8c7;color:#2d4436;position:relative;box-shadow:2px 4px 6px 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#modal{padding:0;border:1px solid var(--border);border-radius:15px;background:var(--surface);color:var(--ink);width:min(550px,calc(100vw - 32px));max-height:90vh;box-shadow:0 25px 110px #12291e30}#modal.wide{width:min(810px,calc(100vw - 32px))}#modal::backdrop{background:#14261e66;backdrop-filter:blur(3px)}.modal-head{display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--border);padding:19px 24px;position:sticky;top:0;background:var(--surface);z-index:2}.modal-head h2{margin:0;font-size:18px}.modal-body{padding:25px}.modal-body>p{font-size:13px;line-height:1.8}.modal-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:25px;flex-wrap:wrap}.modal-actions .danger{margin-right:auto}.modal-body form>.btn:last-child{margin-top:7px}.modal-body .form-grid{margin-top:12px}.import-list{max-height:49vh;overflow:auto;padding:0 10px 0 0}.import-list .field{border-bottom:1px solid var(--border);padding-bottom:17px}.search-results{max-height:55vh;overflow:auto;margin-top:18px}.search-results>button{display:flex;justify-content:space-between;align-items:center;gap:20px;width:100%;text-align:left;background:none;border:0;border-bottom:1px solid var(--border);padding:14px 6px}.search-results strong{display:block;font-size:13px;font-weight:500}.search-results small{display:block;font-size:10px;color:var(--muted);margin-top:4px}.search-results .icon{width:16px;color:var(--muted)}#toasts{position:fixed;right:25px;bottom:25px;z-index:150;display:flex;flex-direction:column;gap:8px;max-width:min(420px,calc(100vw - 35px));pointer-events:none}.toast{padding:14px 20px;border:1px solid var(--border);border-left:3px solid var(--accent);background:var(--surface);color:var(--ink);border-radius:9px;box-shadow:0 7px 40px #12281c20;font-size:12px;line-height:1.7;animation:slide-in .2s ease}.toast.error{border-left-color:var(--danger)}.timer-dock{position:fixed;bottom:22px;left:calc(50% + 114px);transform:translateX(-50%);z-index:45;display:flex;align-items:center;gap:18px;border:1px solid var(--border);border-radius:12px;background:var(--surface);padding:13px 16px;box-shadow:0 10px 55px #19302125}.timer-dock small{display:block;font-size:9px;color:var(--muted)}.timer-dock strong{font-variant-numeric:tabular-nums;font-size:20px;font-weight:500;line-height:1.3;letter-spacing:-.4px}.timer-pulse{width:7px;height:7px;background:var(--muted);border-radius:50%;flex-shrink:0}.timer-pulse.running{background:var(--accent);animation:pulse 2s ease infinite}.timer-dock>.icon-btn{width:25px}.timer-dock>.btn{white-space:nowrap}.reader-layout .empty{color:#f3f4ed}.reader-layout .empty p{color:#e4e9e1}.reader-layout .empty .btn{color:var(--ink)}
@keyframes slide-in{from{transform:translateY(5px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes pulse{50%{opacity:.35}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}
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@media(max-width:1250px){.sidebar{width:207px;padding-left:12px;padding-right:12px}.main-shell{margin-left:207px}.topbar{padding:0 28px}main{padding:30px 28px}.dashboard-grid{grid-template-columns:minmax(0,1fr) 250px;gap:20px}.hero-card{padding:25px}.hero-card h2{font-size:31px}.hero-card>p{max-width:82%}.stat{padding:20px 12px}.stat-icon{right:10px;top:16px}.stat-icon .icon{width:12px}.stat>strong{font-size:24px}.stat>span:not(.stat-icon){font-size:9px}.working-shelf{grid-template-columns:1fr}.shelf-book{align-items:center;padding:12px 14px}.shelf-book>.book-cover{width:35px;height:50px;min-width:35px}.shelf-book h3{display:block;min-height:0;margin-bottom:4px}.shelf-book>div:last-child{display:grid;grid-template-columns:1fr 55px;gap:2px 10px;align-items:center}.shelf-book h3{grid-column:1}.shelf-book .eyebrow{grid-column:1;margin-bottom:3px}.shelf-book .small{grid-column:2;grid-row:1;text-align:right}.shelf-book .progress{grid-column:2;grid-row:2;margin:0}.page-heading h1{font-size:30px}.page-heading>.actions{max-width:300px;justify-content:flex-end}.two-col{grid-template-columns:minmax(0,1fr) 280px;gap:20px}.panel{padding:20px}.library-grid{gap:15px}.book-visual{padding:24px 15px;min-height:224px}.book-info{padding:17px 14px}.phase-side{flex-direction:column;gap:7px;align-items:flex-end}.phase-side>.icon{display:none}.phase-gate{flex-direction:column;align-items:flex-start}.review-hero{padding:26px;gap:25px}.review-schedule{max-width:250px}.review-schedule>div{gap:7px}.review-schedule b{width:43px}.review-hero h2 span{font-size:25px}.concepts-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.notes-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.reader-layout{grid-template-columns:minmax(0,1fr) 258px}.reader-toolbar{gap:5px}.reader-toolbar .reader-zoom{display:none}.reader-side-inner{padding:17px}.reader-heading h1{font-size:21px}.reader-heading{align-items:flex-start}.timer-dock{left:calc(50% + 103px)}.setup-banner{align-items:flex-start}.setup-banner>.actions{max-width:210px;flex-shrink:0;justify-content:flex-end}}
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@media(max-width:780px){.sidebar{width:205px;transform:translateX(-100%);transition:transform .2s;box-shadow:10px 0 50px #0002}.sidebar.mobile-open{transform:translateX(0)}.main-shell{margin-left:0}.topbar{height:59px;padding:0 22px}.mobile-menu{display:inline-flex!important}.breadcrumbs .mobile-menu>.icon{width:18px;height:18px}.breadcrumbs{font-size:10px;gap:8px}.breadcrumbs>span{display:none}.breadcrumbs>.icon{display:none}main{padding:25px 22px}.search-trigger kbd{display:none}.topbar-actions{gap:8px}.search-trigger span{font-size:10px}.page-heading h1{font-size:29px;letter-spacing:-.9px}.page-heading .eyebrow{font-size:9px}.page-heading{margin-bottom:23px}.dashboard-aside{grid-template-columns:1fr 1fr}.dashboard-aside>section:last-child{grid-column:1/-1}.dashboard-aside .quiet-card{display:block}.dashboard-aside .quiet-card p{max-width:500px}.app-footer{padding:15px 22px 25px;font-size:8px}.timer-dock{left:50%;width:min(420px,calc(100vw - 25px));gap:12px;bottom:14px}.hero-card h2{font-size:35px}.library-grid{grid-template-columns:repeat(3,1fr);gap:13px}.book-info h2{font-size:12px}.book-visual{min-height:210px;padding:22px 12px}.book-cover{width:109px;height:155px}.book-cover strong{font-size:12px}.setup-banner{padding:18px;flex-direction:column;gap:14px}.setup-banner>.actions{max-width:none;justify-content:flex-start}.phase-body{padding:0 20px 20px}.phase-row summary{padding:20px;gap:16px}.phase-heading h2{font-size:18px}.phase-heading p{font-size:11px}.phase-number{width:39px;height:44px}.phase-side{display:none}.phase-heading .eyebrow{font-size:8px}.roadmap-summary{grid-template-columns:1fr 1fr;padding:0}.roadmap-summary>div{padding:18px 20px;border-right:0;border-bottom:1px solid var(--border)}.roadmap-summary>div:nth-child(odd){border-right:1px solid var(--border)}.roadmap-summary>div:nth-last-child(-n+2){border-bottom:0}.concept-legend{gap:13px;padding:16px}.concept-legend>span{font-size:10px}.concept-legend b{width:18px;height:18px;font-size:9px}.notes-grid{gap:15px}.review-hero h2{font-size:48px}.book-detail-header>.book-cover{width:102px;min-width:102px;height:152px;padding:12px}.book-detail-header .book-cover strong{font-size:12px}.book-detail-header .cover-code{font-size:5px;padding-bottom:14px}.book-detail-header .book-cover small{font-size:5px}.book-detail-header h1{font-size:25px}.book-detail-header .eyebrow{font-size:9px}.book-author{font-size:12px}.book-guide{font-size:11px}.book-detail-header .btn{font-size:10px}.book-detail-header .tags .badge{font-size:9px}.activity-chart{gap:5px}.modal-body{padding:21px}.modal-head{padding:17px 21px}}
@media(max-width:520px){main{padding:23px 17px}.topbar{padding:0 16px}.page-heading{display:block}.page-heading>.actions{justify-content:flex-start;max-width:none;padding-top:17px}.page-heading h1{font-size:29px}.page-heading p{font-size:11px}.page-heading .eyebrow{letter-spacing:1.2px;font-size:8px}.hero-card{padding:23px;min-height:275px}.hero-card h2{font-size:33px;max-width:100%;margin-top:22px}.hero-card>p{max-width:90%;font-size:11px}.hero-top>span{font-size:8px}.hero-bottom{gap:19px}.hero-bottom .btn{font-size:10px;min-height:37px;padding:9px 11px}.hero-bottom .hero-progress{min-width:95px;max-width:115px}.hero-bottom .hero-progress>div:first-child{font-size:8px}.stats-row{grid-template-columns:repeat(2,1fr);margin:18px 0}.stat{padding:18px 17px;min-height:90px}.stat>strong{font-size:27px}.stat>span:not(.stat-icon){font-size:10px}.stat-icon{right:16px;top:19px}.stat-icon .icon{width:15px}.panel{padding:20px 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