:root{font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:var(--text-primary);background:var(--bg-panel);font-synthesis:none;font-size:14px}*{box-sizing:border-box}body{margin:0}button,input,textarea,select{font:inherit}button{cursor:pointer;border:0;background:none;color:inherit;transition:.15s}button:hover{filter:brightness(.96)}button:disabled{opacity:.5;cursor:not-allowed}input,textarea,select{width:100%;border:1px solid var(--border);border-radius:8px;padding:12px;background:var(--bg-panel);color:inherit;outline:none}input:focus,textarea:focus,select:focus{border-color:var(--border);box-shadow:none}textarea{resize:vertical;line-height:1.9}label{display:block;font-weight:600;margin:20px 0 8px}label input,label select,label textarea{display:block;margin-top:10px}h1,h2,h3,p{margin-top:0}.muted,.hint{color:var(--text-primary);line-height:1.8}.primary{background:var(--bg-panel);color:var(--text-primary);padding:13px 20px;border-radius:8px;font-weight:600}.outline{border:1px solid var(--border);border-radius:8px;padding:10px 16px;background:var(--bg-panel)}.small{padding:6px 13px;font-size:12px}.text-button{display:block;margin:20px auto;color:var(--text-primary)}.eyebrow{font-size:10px;letter-spacing:2.2px;color:var(--text-primary);font-weight:650;margin-bottom:15px}.logo{display:flex;align-items:center;gap:10px;font-size:30px;color:var(--text-primary);white-space:nowrap}.logo span{font-size:22px;letter-spacing:-1px;font-weight:700;color:var(--text-primary)}.logo sup{font-size:8px;letter-spacing:1px;border:1px solid var(--border);padding:3px;border-radius:8px}.shell{display:flex;min-height:100vh}.sidebar{width:242px;flex-shrink:0;padding:30px 20px 12px;border-right:1px solid var(--border);background:var(--bg-panel);display:flex;flex-direction:column;position:sticky;top:0;height:100vh}.workspace-label{font-size:11px;color:var(--text-primary);margin:38px 10px 14px;display:flex;justify-content:space-between}.workspace-label span{background:var(--bg-panel);border-radius:8px;padding:1px 5px}nav button{width:100%;text-align:left;padding:13px 14px;border-radius:8px;color:var(--text-primary);margin-bottom:5px}nav button.active{background:var(--bg-panel);color:var(--text-primary);font-weight:600}nav small{float:right}.shelf-label{display:flex;justify-content:space-between;margin:35px 10px 15px;font-size:11px;color:var(--text-primary)}.shelf-label button{font-size:18px}.book-list{overflow:auto;flex:1}.book-list>button{display:flex;align-items:center;gap:12px;text-align:left;width:100%;padding:12px;border-radius:8px}.book-list>button.selected{background:var(--bg-panel)}.book-list small,.profile small{display:block;color:var(--text-primary);font-size:10px;margin-top:5px}.book-dot{color:var(--text-primary);font-size:22px}.sidebar-bottom{padding-top:20px}.energy-card{background:var(--bg-panel);border:1px solid var(--border);border-radius:8px;padding:17px;color:var(--text-primary)}.energy-card>span{font-size:11px}.energy-card strong{display:block;font-size:26px;margin:12px 0;letter-spacing:-1px}.energy-card small{font-size:10px;font-weight:400;letter-spacing:0}.energy-card button{background:var(--bg-panel);width:100%;padding:8px;border-radius:8px;font-size:11px;color:var(--text-primary)}.profile{display:flex;align-items:center;gap:10px;border-top:1px solid var(--border);margin-top:20px;padding:16px 0 0;font-size:12px}.profile button{margin-left:auto}.avatar{display:grid;place-items:center;width:32px;height:32px;background:var(--bg-panel);color:var(--text-primary);border-radius:8px}main{min-width:0;flex:1}header{height:72px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between;padding:0 34px;background:var(--bg-panel);color:var(--text-primary);font-size:12px}header i{font-style:normal;margin:0 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230px)}.chapters{display:flex;flex-direction:column;overflow:hidden}.panel-title{padding:20px 15px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;font-size:12px;font-weight:600}.panel-title button{color:var(--text-primary);font-size:18px}.chapter-list{flex:1;padding:10px 7px}.chapter-list button{width:100%;padding:15px 10px;display:flex;gap:10px;text-align:left;border-radius:8px;font-size:12px;margin-bottom:5px}.chapter-list button.active{background:var(--bg-panel);color:var(--text-primary)}.chapter-number{font-size:10px;color:var(--text-primary);padding-top:2px}.chapter-list small{display:block;margin-top:7px;font-size:10px;color:var(--text-primary)}.chapter-footer{font-size:10px;color:var(--text-primary);padding:17px;border-top:1px solid var(--border)}.editor{display:flex;flex-direction:column;min-height:580px;overflow:hidden}.editor-toolbar{display:flex;align-items:center;justify-content:space-between;padding:15px 20px;border-bottom:1px solid 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small{display:block;font-weight:400;font-size:10px;margin-top:5px;color:var(--text-primary)}.spark{font-size:27px;color:var(--text-primary)}.live-dot{margin-left:auto}.tabs{display:flex;margin:0 17px;border-bottom:1px solid var(--border)}.tabs button{flex:1;font-size:11px;padding:12px 5px;color:var(--text-primary)}.tabs button.active{color:var(--text-primary);border-bottom:2px solid var(--border)}.assistant-body{padding:0 20px 20px}.assistant-body label{font-size:11px;margin:20px 0 6px}.hint{font-size:10px;margin:0 0 12px}.assistant-body textarea{background:var(--bg-panel);border-color:var(--border);font-size:11px;height:145px;padding:12px;line-height:1.9}.suggestions{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}.suggestions button{font-size:9px;color:var(--text-primary);padding:5px 7px;border:1px solid var(--border);border-radius:8px}.assistant-body 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textarea{height:120px}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:25px}#toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%) translateY(20px);opacity:0;pointer-events:none;background:var(--bg-panel);color:var(--text-primary);padding:13px 24px;border-radius:8px;font-size:12px;z-index:100;transition:.2s;max-width:90vw}#toast.show{opacity:1;transform:translateX(-50%)}@media(min-width:1600px){.writing-grid{grid-template-columns:220px minmax(350px,1fr) 330px;gap:24px}.assistant-body textarea{height:190px}#content{padding-left:55px;padding-right:55px}#chapter-title{padding-left:55px}}@media(max-width:1180px){.sidebar{width:200px;padding-left:14px;padding-right:14px}.logo span{font-size:19px}.logo sup{display:none}.writing-grid{grid-template-columns:145px minmax(240px,1fr) 255px;gap:12px;padding:0 20px 25px}.studio-heading{padding:28px 24px}.assistant-body{padding:0 14px 15px}#content{padding:12px 22px}#chapter-title{padding-left:22px}}@media(max-width:960px){.writing-grid{grid-template-columns:145px 1fr}.assistant{grid-column:1/-1}.assistant-body textarea{height:110px}.assistant-tip{display:none}.packs{gap:10px}.pack{padding:17px}.pack h2{font-size:22px}}@media(max-width:680px){.shell{display:block}.sidebar{width:100%;height:auto;position:static;padding:14px}.sidebar .workspace-label,.shelf-label,.book-list,.sidebar-bottom{display:none}.sidebar nav{display:flex;margin-top:15px}nav button{text-align:center;padding:10px 4px;font-size:11px}.logo{font-size:25px}.logo span{font-size:20px}header{height:50px;padding:0 18px;font-size:10px}.header-right .divider{margin:0 3px}.studio-heading{padding:25px 18px}.studio-heading h1{font-size:21px}.studio-heading .eyebrow{font-size:8px}.studio-heading .outline{font-size:10px;padding:8px}.writing-grid{padding:0 12px 20px;grid-template-columns:1fr}.chapters{min-height:100px}.chapter-list{display:flex;overflow:auto}.chapter-list button{min-width:140px}.chapter-footer{display:none}.assistant{grid-column:auto}.editor{min-height:500px}.page-heading{padding:25px 20px}.page-heading h1{font-size:23px}.balance,.notice{margin-left:18px;margin-right:18px}.packs{grid-template-columns:1fr;padding:0 18px}.ledger{margin:20px 18px;padding:15px}.library{padding:0 18px;grid-template-columns:1fr 1fr;gap:13px}.cover{padding:18px;min-height:230px}.cover h2{font-size:21px}.auth{grid-template-columns:1fr}.auth-story{padding:28px;gap:30px}.auth-story h1{font-size:27px}.auth-story .auth-tags,.auth-story>small,.auth-story p{display:none}.auth-story .eyebrow{margin-bottom:6px}.auth-story h1{margin:0}.auth form{padding:35px 0}.empty{margin:0 18px;padding:50px 20px}}

/* Keep the operator credit at the page bottom on short public pages. */
body{display:flex;flex-direction:column;min-height:100dvh}body>#app{flex:1}body>.public-topbar,body>.operator-credit{flex-shrink:0}
/* Unified NovaScribe identity for sign-in and registration. */
:root{color:var(--text-primary);background:var(--bg-panel)}.auth-story{background:var(--bg-panel);padding:52px 64px}.logo{color:var(--text-primary)}.logo span{color:var(--text-primary);letter-spacing:-1px}.auth-story h1{color:var(--text-primary);font-size:43px;line-height:1.8;font-weight:400;letter-spacing:1px}.auth-story p{color:var(--text-primary);font-size:14px}.auth-story .eyebrow{color:var(--text-primary);font-size:10px;letter-spacing:2px}.auth-tags{color:var(--text-primary)}.auth-story>small{color:var(--text-primary)}.auth-story:after{color:var(--text-primary);bottom:70px;right:25px;font-size:380px}.auth form h2{color:var(--text-primary);font-size:29px}.auth form>.muted{color:var(--text-primary);font-size:12px}.auth .pill{background:var(--bg-panel);color:var(--text-primary);border:1px solid var(--border);border-radius:8px;padding:7px 11px;font-size:10px}.auth form label{color:var(--text-primary);font-size:12px;margin-top:24px}.auth input{border-color:var(--border);border-radius:8px;background:var(--bg-panel);padding:13px 14px;color:var(--text-primary);font-size:13px}.auth input::placeholder{color:var(--text-primary)}.auth input:focus{border-color:var(--border);box-shadow:none}.auth .primary{background:var(--bg-panel);color:var(--text-primary);border-radius:8px;padding:14px;margin-top:27px;font-size:13px}.auth .primary:hover{background:var(--bg-panel)}.auth .text-button{color:var(--text-primary);font-size:12px}.auth form>small{color:var(--text-primary);font-size:10px;line-height:1.8}.auth form{width:360px}.auth-story .logo span{font-size:24px}#toast{background:var(--bg-panel);font-size:12px}@media(max-width:680px){.auth-story{padding:30px;gap:32px}.auth-story h1{font-size:27px}.auth form{padding:35px 0}.auth-story:after{font-size:200px;right:15px;bottom:0}}

.guest-home{max-width:1100px;margin:0 auto;padding:24px}.guest-home header{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px}.guest-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}.guest-grid .panel p{overflow-wrap:anywhere}.guest-home .panel{margin-bottom:20px}

body:has(.guest-home){background:var(--bg-panel);color:var(--text-primary)}.guest-home .panel{background:var(--bg-panel);border:1px solid var(--border);border-radius:8px;padding:24px}.guest-home button{height:44px;border:1px solid var(--border);border-radius:8px;padding:0 18px;transition:none}.guest-home .primary{background:var(--bg-panel);color:var(--text-primary)}.guest-home .logo{color:var(--text-primary)}