:root{--primary:#f97316;--ink:#07162d;--muted:#64748b;--bg:#f5f6fa;--panel:#ffffff;--line:#e2e8f0;--side:#111827;--danger:#b91c1c}
*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink)}a{color:var(--primary);text-decoration:none}button,.btn{display:inline-block;border:0;background:var(--primary);color:white;border-radius:11px;padding:10px 16px;font-weight:800;cursor:pointer}.btn.small,button.small{padding:7px 10px;font-size:13px}.btn.ghost{background:white;color:var(--ink);border:1px solid var(--line)}.danger{color:var(--danger)}
.shell{display:grid;grid-template-columns:270px 1fr;min-height:100vh}aside{background:#111827;color:#fff;padding:28px 24px;position:sticky;top:0;height:100vh;overflow:auto}.brand{display:flex;gap:12px;align-items:center;margin-bottom:34px}.brand .mark{width:42px;height:42px;border-radius:15px;background:var(--primary);display:grid;place-items:center;font-weight:900}.brand .logo{width:42px;height:42px;border-radius:12px;object-fit:contain;background:white}.brand strong{display:block;color:#ffd54a;line-height:1.15}.brand small{display:block;color:white;font-size:12px;line-height:1.25;margin-top:4px}nav a{display:block;color:white;padding:11px 0;font-weight:650}nav a:hover{color:#ffd54a}main{padding:30px}.top{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.top h1{font-size:32px;margin:0}.top span{color:var(--ink)}.flash{background:#ecfdf5;border:1px solid #bbf7d0;color:#166534;padding:12px 16px;border-radius:14px;margin-bottom:18px}.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:24px;margin-bottom:20px;box-shadow:0 14px 34px rgba(15,23,42,.04)}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.metric{font-size:42px;font-weight:950;margin:18px 0}.muted{color:var(--muted)}.error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca;border-radius:10px;padding:10px;margin:10px 0}.ok{color:#15803d;font-weight:800}.fail{color:#b91c1c;font-weight:800}
.form label,label{display:block;font-weight:750;margin:10px 0 14px}.form input,.form select,.form textarea,input,select,textarea{width:100%;border:1px solid #cbd5e1;border-radius:11px;padding:11px 12px;font:inherit;background:white}.two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}table{width:100%;border-collapse:collapse}th,td{text-align:left;border-bottom:1px solid var(--line);padding:13px 10px;vertical-align:top}.pill{display:inline-block;border-radius:999px;padding:5px 10px;background:#f1f5f9}.pill.active{background:#dcfce7;color:#166534}.pill.disabled{background:#fee2e2;color:#991b1b}
.login-body,.public-body,.install-body{background:linear-gradient(120deg,#fff7ed,#f8fafc);min-height:100vh}.login-card,.install-card{max-width:760px;margin:11vh auto;background:white;border-radius:24px;padding:34px;box-shadow:0 25px 70px rgba(15,23,42,.13)}.login-card{max-width:650px}.hp{position:absolute;left:-9999px;top:-9999px}.public-nav{display:flex;align-items:center;justify-content:space-between;padding:20px 7vw}.public-nav nav{display:flex;gap:20px}.public-nav nav a{color:var(--ink)}.hero{display:grid;grid-template-columns:1.2fr .8fr;gap:36px;align-items:center;min-height:72vh;padding:40px 7vw}.hero h1{font-size:56px;line-height:1.02;margin:12px 0}.hero p{font-size:20px;color:var(--muted);line-height:1.55}.eyebrow{color:var(--primary);font-weight:900;text-transform:uppercase;letter-spacing:.08em}.hero-actions{display:flex;gap:12px;margin-top:28px}.hero-card{background:white;border-radius:26px;padding:30px;box-shadow:0 30px 80px rgba(15,23,42,.14)}.hero-card li{margin:12px 0;font-weight:700}
.studio-grid{display:grid;grid-template-columns:310px 1fr;gap:20px}.section-list ol{padding-left:20px}.section-list li{margin:8px 0}.section-list a{display:block;padding:9px 10px;border-radius:10px;color:var(--ink)}.section-list a.active{background:#fff7ed;color:#c2410c}.section-list small{display:block;color:var(--muted)}.toolbar{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.toolbar button{background:#f1f5f9;color:var(--ink);padding:7px 10px;border:1px solid var(--line)}.rich-editor{min-height:420px;border:1px solid #cbd5e1;border-radius:13px;padding:18px;line-height:1.75;background:#fff}.rich-editor:focus{outline:2px solid rgba(249,115,22,.25)}.rich-editor table{border:1px solid var(--line);margin:10px 0}.rich-editor td,.rich-editor th{border:1px solid var(--line)}.asset-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}.asset-grid>div{border:1px solid var(--line);border-radius:12px;padding:10px;background:#f8fafc}
.preview-sheet{background:#f8fafc;padding:22px;border-radius:14px;position:relative;overflow:auto}.book-preview{background:white;max-width:760px;margin:auto;padding:55px;line-height:1.75;box-shadow:0 0 0 1px #e5e7eb,0 20px 60px rgba(0,0,0,.08);position:relative}.book-section{min-height:300px;margin-bottom:34px;padding-bottom:34px;border-bottom:1px dashed #e5e7eb}.book-section h1{text-align:center}.section-title_page{text-align:center;display:grid;place-content:center;min-height:520px}.section-title_page h1{font-size:44px}.toc ol{max-width:520px;margin:30px auto}.preview-watermark{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none;transform:rotate(-28deg);font-size:42px;font-weight:900;color:rgba(185,28,28,.13);text-align:center;text-transform:uppercase}
.prose{line-height:1.75}.install-card code{background:#f1f5f9;border-radius:6px;padding:2px 5px}
@media(max-width:900px){.shell{grid-template-columns:1fr}aside{position:relative;height:auto}.grid,.two,.studio-grid,.hero{grid-template-columns:1fr}.top{display:block}.hero h1{font-size:38px}main{padding:18px}.asset-grid{grid-template-columns:1fr}.book-preview{padding:25px}.preview-watermark{font-size:25px}}
.submenu{padding-left:22px!important;font-size:14px;color:#dbeafe!important}.submenu:hover{color:#ffd54a!important}.inline-actions{display:flex;gap:8px;flex-wrap:wrap}.soft-box{background:#f8fafc;border:1px dashed var(--line);border-radius:14px;padding:14px;margin-top:10px}.badge{display:inline-block;border-radius:8px;padding:3px 7px;background:#eef2ff;color:#3730a3;font-size:12px;font-weight:800}.update-warning{background:#fff7ed;border:1px solid #fed7aa;border-radius:14px;padding:14px;margin:12px 0}.menu-builder{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}.menu-builder label{margin:0}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:13px}
.grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.security-note{background:#eff6ff;border:1px solid #bfdbfe;border-radius:14px;padding:14px;margin:12px 0}.tiny{font-size:12px;color:var(--muted)}@media(max-width:900px){.grid-2{grid-template-columns:1fr}}