:root{--navy:#142d45;--navy2:#234660;--cream:#f6f5f0;--ink:#243548;--muted:#697886;--gold:#d8b16b;--line:#e0e5e8;--white:#fff;--radius:18px;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--cream)}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a,input,textarea,select,summary{touch-action:manipulation}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:4px}button{cursor:pointer}button:disabled{opacity:.45;cursor:not-allowed}.shell{display:flex;min-height:100vh}.sidebar{width:240px;flex:0 0 240px;position:fixed;inset:0 auto 0 0;background:var(--navy);color:#e5ebee;padding:34px 23px;display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center;font-size:24px;letter-spacing:-.4px}.monogram{font-family:Georgia,serif;font-size:32px;border:1px solid #a7b6be66;padding:10px 8px;border-radius:10px;color:#ead3a3}.brand small{display:block;font-size:9px;letter-spacing:3px;margin-top:4px}.section-label{font-size:9px;line-height:1.8;letter-spacing:1.7px;color:#a8bac8;margin:38px 0 17px}.sidebar nav{display:grid;gap:7px}.sidebar nav a{padding:13px 12px;font-size:14px;border-radius:10px}.sidebar nav a:hover{background:#ffffff12}.side-bottom{margin-top:auto;overflow-wrap:anywhere}.side-bottom p{font-family:Georgia,serif;font-size:26px;color:#d6bd8b;line-height:1.4}.side-bottom small{font-size:10px;color:#a3b4c2}.workspace{margin-left:240px;width:calc(100% - 240px)}.topbar{height:78px;background:#fff;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:0 42px;font-size:13px;color:var(--muted);gap:20px}.topbar>div{display:flex;align-items:center;gap:20px}.user-name{color:var(--ink)}main{max-width:1410px;margin:0 auto;padding:36px 42px 70px}footer{font-size:11px;color:var(--muted);padding:18px 42px;border-top:1px solid var(--line)}.hero{background:var(--navy);color:white;border-radius:24px;padding:44px 46px;display:flex;justify-content:space-between;gap:20px;position:relative;overflow:hidden}.hero>div:first-child{max-width:65%;z-index:1}.eyebrow{font-size:10px;letter-spacing:2.1px;font-weight:700;color:#7c6748;margin-bottom:12px}.hero .eyebrow{color:#ddc699}h1{font-family:Georgia,"Times New Roman",serif;font-weight:400;letter-spacing:-1.1px;font-size:44px;line-height:1.14;margin:12px 0 18px}h2{font-family:Georgia,serif;font-size:28px;letter-spacing:-.5px;font-weight:400;margin:0 0 18px}h3{font-size:18px;margin:12px 0}p{line-height:1.7}.hero p{font-size:14px;color:#c8d4de;max-width:470px;margin-bottom:26px}.hero-art{display:flex;align-items:flex-end;gap:10px;transform:rotate(9deg);margin:32px 15px 0 0;height:224px;position:relative}.book-spine{height:192px;width:56px;writing-mode:vertical-rl;display:flex;align-items:center;padding:18px 0;background:#c8aa78;border-radius:3px 6px 6px 3px;border-left:6px solid #aa8956;color:#223447;letter-spacing:3px;font:11px Georgia,serif;box-shadow:9px 11px 0 #07172844}.book-spine.tall{height:230px;background:#486778;color:#f4e8d0;border-left-color:#355467}.book-spine.light{height:207px;background:#ece5d6;border-left-color:#c0b8a9}.button{display:inline-flex;justify-content:center;align-items:center;gap:6px;border:1px solid transparent;border-radius:10px;padding:12px 18px;font-size:13px;font-weight:600;line-height:1.4;min-height:43px}.primary{background:var(--navy);color:white}.primary:hover{background:var(--navy2)}.secondary{background:white;border-color:#d9e0e5;color:var(--navy)}.secondary:hover{background:#eef2f4}.gold{background:var(--gold);color:var(--navy)}.text-button{background:none;border:0;color:var(--navy);font-size:12px;text-decoration:underline}.inline{display:inline}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:22px 0 38px}.stats>div{display:flex;align-items:center;gap:18px;border:1px solid var(--line);background:white;padding:23px 24px;border-radius:14px}.stats strong{font-family:Georgia,serif;font-size:31px;font-weight:400;min-width:38px}.stats span{font-size:12px;color:var(--muted)}.section-head{display:flex;align-items:center;justify-content:space-between;gap:25px;margin:24px 0 18px}.section-head h2,.section-head h1{margin-bottom:0}.search{display:flex;gap:8px;min-width:340px}.search input{min-width:0}.book-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:23px}.book-card{background:white;border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:transform .15s,box-shadow .15s}.book-card:hover{transform:translateY(-3px);box-shadow:0 10px 30px #16334d0d}.cover{min-height:240px;padding:27px;display:flex;flex-direction:column;position:relative;color:#f7f0df;border-left:10px solid #ffffff16;background:#27465c;overflow-wrap:anywhere}.cover>span:first-child{font-size:9px;letter-spacing:2px;color:#cdb78e}.cover strong{font-family:Georgia,serif;font-size:28px;font-weight:400;line-height:1.2;margin-top:25px}.cover small{margin-top:13px;font-size:11px}.cover-line{width:38px;height:1px;background:#d8b16b;margin-top:auto;padding-top:1px}.cover-1{background:#80725b}.cover-2{background:#355a54}.cover-3{background:#656079}.card-info{padding:21px}.card-info h3{font-family:Georgia,serif;font-size:21px;font-weight:400;line-height:1.3}.card-info p{font-size:12px;color:var(--muted);margin:5px 0 20px}.card-foot{border-top:1px solid var(--line);padding-top:14px;display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}.card-foot a{color:var(--navy);font-weight:600}.badge{display:inline-block;font-size:9px;letter-spacing:.9px;border-radius:6px;padding:6px 8px;background:#ede8de;color:#766347;line-height:1.5}.sidebar .badge{font-size:8px;background:#ffffff0d;color:#d7bf92}.panel{border:1px solid var(--line);background:#fff;padding:28px;border-radius:var(--radius);margin:20px 0}.panel>h2{margin-top:0}.notice{padding:16px 20px;background:#fcf1d8;border:1px solid #ecd7a9;border-radius:12px;line-height:1.7;font-size:13px;margin:20px 0}.notice.error{background:#fcf0ed;border-color:#ebc3b9;color:#874231}.notice.ok{background:#edf6f2;border-color:#c8e0d3;color:#2d604e}.empty{text-align:center;padding:50px 24px}.empty p{max-width:520px;margin:0 auto 22px;color:var(--muted);font-size:14px}.empty-icon{font-size:48px;color:#a9926c}.empty h3{font-family:Georgia,serif;font-size:27px;font-weight:400}.auth{max-width:520px;margin:28px auto}.auth h1{font-size:53px}.lead{color:var(--muted);font-size:15px;max-width:900px}.stack{display:grid;gap:20px}.stack h2{margin:10px 0 0}.stack p{margin:0}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.form-grid.three{grid-template-columns:repeat(3,1fr)}label{display:grid;gap:9px;font-size:13px;font-weight:600}input,textarea,select{width:100%;padding:12px 13px;border:1px solid #d3dce2;border-radius:9px;background:#fcfdfd;color:var(--ink);line-height:1.5;font-size:14px}input:focus,textarea:focus,select:focus{outline:2px solid #b8c9d6;border-color:var(--navy2)}textarea{resize:vertical;font-weight:400}.editor{font-family:Georgia,serif;line-height:1.85;font-size:16px}.check{display:flex;align-items:flex-start;line-height:1.6;font-weight:400}.check input{width:18px;height:18px;flex:none;margin-top:2px}.upload-box{padding:28px;border:1px dashed #aebdca;background:#f7f9fa;border-radius:12px}.upload-box input{background:white}.stack small,small{color:var(--muted);font-size:11px;line-height:1.6}.back{display:block;color:var(--muted);font-size:12px;margin-bottom:25px}.actions{display:flex;align-items:center;gap:15px;flex-wrap:wrap;margin:22px 0}.pre{white-space:pre-wrap}.chapter-list{padding:8px 25px}.chapter-row{display:flex;align-items:center;gap:20px;padding:23px 0;border-bottom:1px solid var(--line)}.chapter-row:last-child{border:0}.chapter-row>div{flex:1}.chapter-row small{display:block;margin-top:5px}.chapter-row>span:last-child{font-size:12px}.number{font-family:Georgia,serif;font-size:25px;color:#a78b5a;min-width:36px}summary{font-weight:600;font-size:14px;cursor:pointer}details[open] summary{margin-bottom:22px}.tabs{display:flex;border-bottom:1px solid var(--line);gap:20px;margin:28px 0 22px}.tabs a{font-size:13px;padding:15px 6px;border-bottom:3px solid transparent}.tabs a.active{border-color:var(--gold);font-weight:700}.reader{max-width:850px;padding:42px 52px;font-family:Georgia,serif;font-size:20px;line-height:1.95;overflow-wrap:anywhere}.reader p{line-height:1.95}.reader.size-16{font-size:16px}.reader.size-18{font-size:18px}.reader.size-20{font-size:20px}.reader.size-22{font-size:22px}.reader.size-24{font-size:24px}.reader.size-26{font-size:26px}.reader.size-28{font-size:28px}.reader-tools{display:flex;align-items:center;gap:9px;font-size:12px}.reader-tools a{margin-left:12px}.audio-panel{max-width:850px;background:#eaf0f3;padding:24px;border:1px solid #d9e3e9;border-radius:16px;margin:22px 0}.audio-panel small{display:block;margin-top:5px}.audio-panel audio{width:100%;margin-top:20px}.audio-panel .actions{margin:13px 0 0;justify-content:space-between}.audio-panel label{display:flex;align-items:center;gap:10px}.audio-panel select{width:auto}.audio-panel span{font-size:11px}.muted{color:var(--muted)}.narrow{max-width:570px}table{width:100%;border-collapse:collapse;font-size:13px}td,th{text-align:left;padding:15px 10px;border-bottom:1px solid var(--line);overflow-wrap:anywhere}th{font-size:11px;color:var(--muted)}code{font-size:12px;background:#edf0f3;padding:3px 6px;border-radius:5px;overflow-wrap:anywhere}.pipeline{display:flex;gap:12px;flex-wrap:wrap;align-items:center;font-size:12px}.pipeline span{background:#f1f4f6;border:1px solid var(--line);padding:14px;border-radius:8px}.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;font-size:13px}.good{color:#28624d;background:#e6f2eb}.bad{color:#8a503c;background:#f7e8e1}.requirement .badge{margin-right:8px}.demo-banner{background:#fff1cd;border-bottom:1px solid #e4ca8c;padding:12px 22px;text-align:center;font-size:12px}.demo-banner strong{color:#80603a}.preview-badge{display:inline-block;background:#f4e5c3;color:#624821;padding:7px 10px;border-radius:8px;font-size:11px}
@media(min-width:1500px){.book-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media(max-width:1180px){.sidebar{width:210px;flex-basis:210px;padding:28px 18px}.workspace{margin-left:210px;width:calc(100% - 210px)}main{padding:28px}.topbar{padding:0 28px}.hero{padding:33px}.hero-art{margin-right:-8px}.book-spine{width:43px}.book-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.stats>div{padding:18px;gap:10px}.stats strong{font-size:28px}.section-head{align-items:flex-start;flex-wrap:wrap}.search{min-width:280px}}
@media(max-width:780px){.shell{display:block}.sidebar{position:static;width:100%;padding:16px 20px}.brand{font-size:20px}.monogram{font-size:25px;padding:7px}.section-label,.side-bottom{display:none}.sidebar nav{display:flex;overflow-x:auto;gap:7px;margin-top:15px}.sidebar nav a{font-size:12px;padding:8px 10px;white-space:nowrap}.workspace{margin-left:0;width:100%}.topbar{height:auto;min-height:58px;padding:14px 20px;font-size:11px;align-items:flex-start}.topbar>div{gap:12px;flex-wrap:wrap;justify-content:flex-end}.user-name{max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}main{padding:22px 18px 44px}.hero{padding:27px 25px}.hero>div:first-child{max-width:100%}.hero h1{font-size:35px}.hero-art{display:none}.hero p{font-size:13px}.stats{gap:8px;margin:14px 0 28px}.stats>div{flex-direction:column;align-items:flex-start;padding:15px 10px;gap:5px}.stats span{font-size:10px}.stats strong{font-size:28px}.book-grid{gap:14px}.cover{padding:20px;min-height:230px}.cover strong{font-size:25px}.cover>span:first-child{font-size:8px}.card-info{padding:16px}.card-info h3{font-size:20px}.search{width:100%;min-width:0}.section-head{gap:16px}h1{font-size:35px}h2{font-size:26px}.panel{padding:22px}.form-grid,.form-grid.three,.check-grid{grid-template-columns:1fr}.reader{padding:24px}.chapter-row{gap:12px}.chapter-row>span:last-child{display:none}.tabs{gap:8px;overflow:auto}.tabs a{font-size:12px;white-space:nowrap}.reader-tools{flex-wrap:wrap}.reader-tools a{margin-left:0}.auth{margin:10px auto}.auth h1{font-size:42px}.panel:has(table){overflow:auto}footer{padding:18px}table{min-width:480px}}
@media(max-width:420px){.book-grid{grid-template-columns:1fr}.cover{min-height:260px}.cover strong{font-size:30px}.button{padding:11px 13px}.hero h1{font-size:31px}.eyebrow{font-size:9px}.topbar>span{max-width:100px}.stats strong{font-size:25px}}

.cover small{color:#e0e5e6}.cover-1 small{color:#f5ece0}