:root{
  --bg:#f4f7fb;--panel:#ffffff;--panel-2:#f8fafc;--ink:#0f172a;--muted:#64748b;--line:#dbe3ee;
  --blue:#175cff;--blue-2:#00a7ff;--nav:#0b1220;--success:#0f9f6e;--warning:#d97706;--danger:#dc2626;
  --radius:18px;--radius-sm:12px;--shadow:0 16px 44px rgba(15,23,42,.10);--shadow-sm:0 8px 24px rgba(15,23,42,.08);
  --sidebar:244px;--top:76px;
}
*{box-sizing:border-box}
html{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink)}
body{margin:0;min-height:100vh;background:linear-gradient(180deg,#f9fbff 0,#f4f7fb 36%,#eef3f9 100%)}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.hidden{display:none!important}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

.cb-shell{min-height:100vh;display:grid;grid-template-columns:var(--sidebar) minmax(0,1fr);grid-template-rows:var(--top) minmax(0,1fr)}
.cb-topbar{grid-column:1/-1;height:var(--top);background:rgba(11,18,32,.97);display:flex;align-items:center;gap:18px;padding:0 24px;position:sticky;top:0;z-index:30;color:#fff;box-shadow:0 8px 30px rgba(2,6,23,.18)}
.cb-brand{display:flex;align-items:center;gap:11px;min-width:210px}
.cb-tool-title{display:flex;align-items:center;gap:10px;color:#cbd5e1;font-size:14px;border-left:1px solid rgba(255,255,255,.14);padding-left:18px;min-width:0}
.cb-tool-title strong{color:#fff;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.cb-top-actions{margin-left:auto;display:flex;align-items:center;gap:9px}
.cb-top-btn{border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.07);color:#fff;border-radius:10px;padding:9px 12px;display:inline-flex;align-items:center;gap:7px;font-weight:650;font-size:13px}
.cb-top-btn:hover{background:rgba(255,255,255,.12)}
.cb-status{display:flex;align-items:center;gap:7px;color:#cbd5e1;font-size:12px;margin-right:6px}.cb-status-dot{width:8px;height:8px;border-radius:50%;background:#34d399;box-shadow:0 0 0 4px rgba(52,211,153,.12)}

.cb-sidebar{grid-column:1;grid-row:2;background:#101827;color:#cbd5e1;padding:18px 12px 24px;position:sticky;top:var(--top);height:calc(100vh - var(--top));overflow:auto;border-right:1px solid rgba(148,163,184,.12)}
.cb-side-kicker{font-size:11px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#64748b;padding:10px 12px 9px}
.cb-nav{display:grid;gap:6px}.cb-nav-btn{width:100%;border:0;background:transparent;color:#cbd5e1;border-radius:12px;padding:11px 12px;text-align:left;display:flex;align-items:center;gap:11px;font-weight:650}
.cb-nav-btn:hover{background:#172033;color:#fff}.cb-nav-btn.active{background:linear-gradient(135deg,rgba(23,92,255,.25),rgba(0,167,255,.13));color:#fff;box-shadow:inset 0 0 0 1px rgba(96,165,250,.22)}
.cb-nav-icon{width:28px;height:28px;border-radius:8px;background:rgba(148,163,184,.10);display:grid;place-items:center;font-size:13px;font-weight:800}.active .cb-nav-icon{background:#175cff;color:#fff;box-shadow:0 6px 18px rgba(23,92,255,.34)}
.cb-side-progress{margin:20px 10px 4px;padding:15px;border-radius:14px;background:#0b1220;border:1px solid rgba(148,163,184,.13)}
.cb-side-progress .label{display:flex;justify-content:space-between;gap:8px;font-size:12px;color:#94a3b8;margin-bottom:9px}.cb-side-progress strong{color:#fff}.cb-progress-track{height:7px;background:#1e293b;border-radius:999px;overflow:hidden}.cb-progress-fill{height:100%;width:0;background:linear-gradient(90deg,#175cff,#16c2ff);border-radius:inherit;transition:width .25s ease}
.cb-side-help{margin:16px 10px 0;padding:14px;border-radius:14px;background:linear-gradient(145deg,#162039,#111827);border:1px solid rgba(148,163,184,.12)}.cb-side-help strong{display:block;color:#fff;font-size:13px;margin-bottom:5px}.cb-side-help p{margin:0;color:#94a3b8;font-size:12px;line-height:1.5}.cb-side-help a{display:inline-block;margin-top:10px;color:#7dd3fc;font-size:12px;font-weight:700}

.cb-main{grid-column:2;grid-row:2;min-width:0;padding:28px 30px 50px}.cb-view{display:none;animation:fadeIn .18s ease}.cb-view.active{display:block}@keyframes fadeIn{from{opacity:.4;transform:translateY(3px)}to{opacity:1;transform:none}}
.cb-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin:0 auto 22px;max-width:1320px}.cb-head h1,.cb-head h2{margin:0 0 7px;font-size:30px;line-height:1.08;letter-spacing:-.8px}.cb-head p{margin:0;color:var(--muted);line-height:1.6;max-width:760px}.cb-head-actions{display:flex;gap:9px;flex-wrap:wrap;justify-content:flex-end}
.cb-badge{display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:7px 10px;background:#eaf3ff;color:#174ea6;font-size:12px;font-weight:750;margin-bottom:10px}.cb-badge.success{background:#eafaf4;color:#087a56}
.cb-grid{display:grid;gap:18px;max-width:1320px;margin:0 auto}.cb-grid.two{grid-template-columns:minmax(0,1.35fr) minmax(310px,.65fr)}.cb-grid.equal{grid-template-columns:repeat(2,minmax(0,1fr))}.cb-grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.cb-card{background:var(--panel);border:1px solid rgba(148,163,184,.24);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:20px}.cb-card.soft{background:linear-gradient(180deg,#fff,#fbfdff)}.cb-card h3{margin:0 0 7px;font-size:17px;letter-spacing:-.25px}.cb-card p{color:var(--muted);line-height:1.55}.cb-card hr{border:0;border-top:1px solid var(--line);margin:18px 0}
.cb-card-header{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}.cb-card-header p{margin:3px 0 0;font-size:13px}.cb-card-header .small{font-size:12px;color:var(--muted)}
.cb-feature-card{position:relative;overflow:hidden;min-height:220px;padding:23px}.cb-feature-card:after{content:"";position:absolute;width:170px;height:170px;border-radius:50%;right:-60px;bottom:-80px;background:radial-gradient(circle,#cde9ff,rgba(205,233,255,0))}.cb-feature-icon{width:46px;height:46px;border-radius:14px;background:linear-gradient(145deg,#175cff,#00a7ff);color:#fff;display:grid;place-items:center;font-size:20px;box-shadow:0 10px 26px rgba(23,92,255,.25);margin-bottom:18px}.cb-feature-card h3{font-size:19px}.cb-feature-card p{font-size:13px;max-width:90%}
.cb-feature-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:17px;position:relative;z-index:1}

.cb-btn{border:1px solid transparent;border-radius:11px;padding:10px 14px;background:#fff;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:720;font-size:13px;box-shadow:0 1px 1px rgba(15,23,42,.03)}.cb-btn:hover{transform:translateY(-1px)}.cb-btn.primary{background:linear-gradient(135deg,#175cff,#087eea);color:#fff;box-shadow:0 10px 22px rgba(23,92,255,.20)}.cb-btn.secondary{border-color:var(--line);background:#fff}.cb-btn.ghost{background:#f8fafc;border-color:#e2e8f0}.cb-btn.danger{background:#fff2f2;border-color:#fecaca;color:#b91c1c}.cb-btn.success{background:#eafaf4;border-color:#c2f0df;color:#087a56}.cb-btn:disabled{opacity:.45;cursor:not-allowed;transform:none}.cb-btn.small{padding:7px 10px;font-size:12px;border-radius:9px}.cb-btn.wide{width:100%}
.cb-icon-btn{width:38px;height:38px;border:1px solid var(--line);border-radius:10px;background:#fff;display:grid;place-items:center;color:#334155}.cb-icon-btn:hover{background:#f8fafc}

.cb-form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.cb-field{display:grid;gap:7px}.cb-field label{font-size:12px;font-weight:750;color:#334155}.cb-input,.cb-select,.cb-textarea{width:100%;border:1px solid #d7e0eb;background:#fff;color:#0f172a;border-radius:11px;padding:10px 12px;outline:0;box-shadow:0 1px 2px rgba(15,23,42,.02)}.cb-input:focus,.cb-select:focus,.cb-textarea:focus{border-color:#7cb2ff;box-shadow:0 0 0 3px rgba(23,92,255,.10)}.cb-textarea{min-height:140px;resize:vertical;line-height:1.65}.cb-hint{font-size:11px;color:#94a3b8;line-height:1.45}
.cb-switch{display:flex;align-items:center;justify-content:space-between;gap:14px;border:1px solid var(--line);border-radius:12px;padding:12px}.cb-switch strong{font-size:13px}.cb-switch span{font-size:11px;color:var(--muted);display:block;margin-top:3px}.cb-toggle{width:42px;height:24px;border:0;border-radius:999px;background:#cbd5e1;padding:3px;position:relative}.cb-toggle:after{content:"";position:absolute;width:18px;height:18px;border-radius:50%;background:#fff;left:3px;top:3px;transition:.18s}.cb-toggle.on{background:#175cff}.cb-toggle.on:after{left:21px}

.cb-setup-hero{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);gap:18px;max-width:1320px;margin:0 auto 18px}.cb-welcome{padding:28px;background:radial-gradient(circle at 85% 10%,rgba(26,168,255,.20),transparent 30%),linear-gradient(135deg,#0d172a,#111f38 60%,#112e4c);color:#fff;border-radius:22px;box-shadow:0 20px 50px rgba(15,23,42,.18);position:relative;overflow:hidden}.cb-welcome h1,.cb-welcome h2{font-size:32px;line-height:1.05;margin:8px 0 12px;letter-spacing:-1px;max-width:700px}.cb-welcome p{color:#cbd5e1;max-width:730px;margin:0;line-height:1.7}.cb-welcome .eyebrow{color:#7dd3fc;font-weight:800;font-size:12px;text-transform:uppercase;letter-spacing:.13em}.cb-welcome-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:21px}.cb-welcome .cb-btn.secondary{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.14);color:#fff}.cb-welcome-notes{display:flex;gap:18px;flex-wrap:wrap;margin-top:22px;color:#aebbd0;font-size:12px}.cb-welcome-notes b{color:#fff}
.cb-summary{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.cb-stat{border:1px solid var(--line);border-radius:14px;padding:16px;background:#fff}.cb-stat small{display:block;color:#64748b;font-weight:650;margin-bottom:7px}.cb-stat strong{font-size:25px;letter-spacing:-.6px}.cb-stat .sub{font-size:11px;color:#94a3b8;margin-top:5px}

.cb-toolbar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:10px;border:1px solid var(--line);border-radius:14px;background:#f8fafc}.cb-toolbar .spacer{flex:1}.cb-segmented{display:inline-flex;background:#eef2f7;border-radius:10px;padding:3px;gap:2px}.cb-segmented button{border:0;background:transparent;padding:7px 10px;border-radius:8px;color:#64748b;font-size:12px;font-weight:700}.cb-segmented button.active{background:#fff;color:#0f172a;box-shadow:0 2px 8px rgba(15,23,42,.08)}
.cb-char-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(74px,1fr));gap:10px;max-height:630px;overflow:auto;padding:2px 4px 4px 1px}.cb-char{border:1px solid #dfe6ef;border-radius:13px;background:#fff;min-height:84px;padding:9px;position:relative;text-align:left;transition:.15s;box-shadow:0 3px 10px rgba(15,23,42,.03)}.cb-char:hover{border-color:#a8c8ff;box-shadow:0 8px 18px rgba(15,23,42,.07)}.cb-char.selected{border-color:#175cff;box-shadow:0 0 0 3px rgba(23,92,255,.10)}.cb-char.complete:after{content:"✓";position:absolute;right:7px;top:7px;width:18px;height:18px;border-radius:50%;background:#0f9f6e;color:#fff;display:grid;place-items:center;font-size:11px;font-weight:900}.cb-char .char-label{font-size:26px;font-weight:700;line-height:1;color:#1e293b}.cb-char .char-name{font-size:10px;color:#94a3b8;margin-top:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.cb-char canvas{width:100%;height:39px;margin-top:4px;border-radius:6px;background:#f8fafc}

.cb-capture-layout{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(320px,.6fr);gap:18px;max-width:1320px;margin:0 auto}.cb-pad-wrap{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px}.cb-pad-header{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:12px}.cb-current-char{display:flex;align-items:center;gap:11px}.cb-current-badge{width:52px;height:52px;border-radius:14px;background:#eef5ff;display:grid;place-items:center;font-size:28px;font-weight:800;color:#1547a3;border:1px solid #d6e7ff}.cb-current-meta strong{display:block;font-size:14px}.cb-current-meta span{font-size:11px;color:#64748b}.cb-draw-frame{position:relative;background:#fff;border:1px solid #cfd8e5;border-radius:16px;overflow:hidden;box-shadow:inset 0 0 0 1px #fff}.cb-draw-frame canvas{display:block;width:100%;height:460px;touch-action:none;cursor:crosshair}.cb-guideline{position:absolute;left:0;right:0;height:1px;background:#d7e2ee;pointer-events:none}.cb-guideline.top{top:18%;border-top:1px dashed #d7e2ee;background:none}.cb-guideline.mid{top:49%;border-top:1px dashed #e7edf4;background:none}.cb-guideline.base{top:76%;height:2px;background:#b8c8da}.cb-guideline.desc{top:90%;border-top:1px dashed #e0e7ef;background:none}.cb-guide-label{position:absolute;left:9px;font-size:9px;color:#b0bdcc;background:#fff;padding:0 4px;pointer-events:none}.cb-guide-label.cap{top:calc(18% - 6px)}.cb-guide-label.base{top:calc(76% - 7px)}.cb-guide-label.desc{top:calc(90% - 6px)}
.cb-pen-controls{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:12px}.cb-range{display:flex;align-items:center;gap:8px;font-size:12px;color:#475569}.cb-range input{width:110px}.cb-pad-actions{margin-left:auto;display:flex;gap:8px;flex-wrap:wrap}.cb-capture-side{display:grid;gap:18px;align-content:start}
.cb-tip{border-radius:14px;padding:14px;background:#f0f7ff;border:1px solid #d4e8ff;color:#234876;font-size:12px;line-height:1.6}.cb-tip strong{color:#103d7a}.cb-shortcuts{display:grid;grid-template-columns:1fr auto;gap:8px;font-size:12px;color:#64748b}.cb-shortcuts kbd{background:#f8fafc;border:1px solid #dbe3ec;border-bottom-width:2px;border-radius:7px;padding:2px 6px;color:#334155;font-size:11px}

.cb-upload-zone{border:1.5px dashed #a9b9cb;border-radius:16px;padding:26px;text-align:center;background:linear-gradient(180deg,#fbfdff,#f7faff);transition:.15s}.cb-upload-zone.drag{border-color:#175cff;background:#eef5ff}.cb-upload-icon{width:56px;height:56px;margin:0 auto 12px;border-radius:16px;background:#edf4ff;color:#175cff;display:grid;place-items:center;font-size:24px}.cb-upload-zone h3{margin:0 0 6px}.cb-upload-zone p{margin:0 0 14px;font-size:12px}.cb-image-preview{margin-top:15px;border-radius:14px;overflow:hidden;border:1px solid var(--line);background:#eef2f7;min-height:160px;display:grid;place-items:center}.cb-image-preview canvas{max-width:100%;max-height:430px;display:block}.cb-extract-summary{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}.cb-pill{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:6px 9px;background:#f1f5f9;color:#475569;font-size:11px;font-weight:700}.cb-pill.good{background:#e9f9f2;color:#087a56}.cb-pill.warn{background:#fff6e8;color:#a65a00}

.cb-refine-layout{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr);gap:18px;max-width:1320px;margin:0 auto}.cb-glyph-stage{border:1px solid var(--line);border-radius:16px;background:linear-gradient(#fff,#fbfdff);height:500px;display:grid;place-items:center;position:relative;overflow:hidden}.cb-glyph-stage canvas{width:100%;height:100%}.cb-glyph-stage .baseline{position:absolute;left:0;right:0;top:76%;height:2px;background:#b9c9da;pointer-events:none}.cb-glyph-stage .center{position:absolute;top:0;bottom:0;left:50%;border-left:1px dashed #e2e8f0;pointer-events:none}.cb-adjust-grid{display:grid;gap:12px}.cb-slider-row{display:grid;grid-template-columns:84px 1fr 48px;gap:9px;align-items:center}.cb-slider-row label{font-size:12px;font-weight:700;color:#475569}.cb-slider-row output{font-size:11px;color:#64748b;text-align:right}.cb-slider-row input{width:100%}.cb-quality-meter{display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center;margin-top:8px}.cb-meter{height:7px;border-radius:999px;background:#edf2f7;overflow:hidden}.cb-meter span{display:block;height:100%;background:linear-gradient(90deg,#f59e0b,#10b981);width:0}

.cb-preview-stage{border-radius:18px;background:radial-gradient(circle at top right,#dcefff,#fff 36%),#fff;border:1px solid var(--line);padding:28px;min-height:360px;overflow:hidden}.cb-preview-stage textarea{width:100%;min-height:235px;border:0;outline:0;background:transparent;resize:vertical;font-size:42px;line-height:1.35;color:#172033;padding:0}.cb-preview-controls{display:flex;align-items:center;gap:12px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:14px;margin-top:14px}.cb-preview-controls input[type=range]{width:150px}.cb-preview-size{font-size:12px;color:#64748b;min-width:52px}.cb-sample-row{display:grid;gap:10px;margin-top:14px}.cb-sample{border:1px solid var(--line);background:#fff;border-radius:13px;padding:13px 15px;font-size:18px;white-space:nowrap;overflow:auto}

.cb-export-card{padding:26px}.cb-export-ready{display:flex;align-items:center;gap:16px;border:1px solid #cdebdc;background:#f2fbf7;border-radius:16px;padding:16px}.cb-export-check{width:45px;height:45px;border-radius:50%;background:#0f9f6e;color:#fff;display:grid;place-items:center;font-size:20px;font-weight:900}.cb-export-ready strong{display:block;margin-bottom:3px}.cb-export-ready span{color:#4b6b5d;font-size:12px}.cb-export-list{display:grid;gap:10px;margin:18px 0}.cb-export-item{display:flex;align-items:center;gap:13px;border:1px solid var(--line);border-radius:13px;padding:13px}.cb-export-item .icon{width:39px;height:39px;border-radius:10px;background:#eef5ff;color:#175cff;display:grid;place-items:center;font-weight:900}.cb-export-item .meta{min-width:0;flex:1}.cb-export-item .meta strong{display:block;font-size:13px}.cb-export-item .meta span{font-size:11px;color:#64748b}.cb-export-item .cb-btn{margin-left:auto}
.cb-license-note{font-size:11px;color:#64748b;line-height:1.55;background:#f8fafc;border:1px solid var(--line);border-radius:12px;padding:12px}

.cb-toast-stack{position:fixed;right:20px;bottom:20px;z-index:100;display:grid;gap:9px}.cb-toast{min-width:270px;max-width:390px;background:#0f172a;color:#fff;border-radius:13px;padding:12px 14px;box-shadow:0 16px 42px rgba(15,23,42,.22);display:flex;gap:10px;align-items:flex-start;animation:toastIn .2s ease}.cb-toast.good{background:#0d7354}.cb-toast.warn{background:#9a5d08}.cb-toast.bad{background:#9f1f1f}.cb-toast span{font-size:12px;line-height:1.45}.cb-toast strong{display:block;font-size:12px;margin-bottom:2px}@keyframes toastIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

.cb-modal{position:fixed;inset:0;background:rgba(2,6,23,.58);display:none;align-items:center;justify-content:center;padding:20px;z-index:80}.cb-modal.open{display:flex}.cb-modal-card{width:min(760px,100%);max-height:90vh;overflow:auto;background:#fff;border-radius:20px;box-shadow:0 24px 70px rgba(2,6,23,.28);padding:22px}.cb-modal-head{display:flex;justify-content:space-between;align-items:flex-start;gap:15px;margin-bottom:16px}.cb-modal-head h3{margin:0}.cb-modal-head p{margin:4px 0 0;color:#64748b;font-size:12px}.cb-modal-close{border:0;background:#f1f5f9;width:34px;height:34px;border-radius:9px}

.cb-empty{padding:30px;text-align:center;border:1px dashed #cbd5e1;border-radius:14px;color:#64748b}.cb-empty strong{display:block;color:#334155;margin-bottom:5px}.cb-divider-label{display:flex;align-items:center;gap:10px;color:#94a3b8;font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;margin:14px 0}.cb-divider-label:before,.cb-divider-label:after{content:"";height:1px;background:#e2e8f0;flex:1}

.cb-public-page{min-height:100vh;background:#f6f9fc}.cb-public-header{height:68px;background:#0b1220;color:#fff;display:flex;align-items:center;padding:0 24px;gap:11px}.cb-public-header nav{margin-left:auto;display:flex;gap:18px;font-size:13px;color:#cbd5e1}.cb-public-content{max-width:960px;margin:0 auto;padding:40px 24px 70px}.cb-public-content h1{font-size:38px;letter-spacing:-1px;margin:0 0 10px}.cb-public-content .lead{color:#64748b;font-size:17px;line-height:1.65}.cb-public-content h2{margin-top:34px}.cb-public-content p,.cb-public-content li{color:#475569;line-height:1.75}.cb-public-content .note{padding:15px 17px;border-radius:13px;background:#eef6ff;border:1px solid #d7eaff;color:#29496b}

@media(max-width:1080px){:root{--sidebar:205px}.cb-main{padding:24px 20px 40px}.cb-grid.two,.cb-capture-layout,.cb-refine-layout,.cb-setup-hero{grid-template-columns:1fr}.cb-char-grid{max-height:520px}.cb-welcome h1,.cb-welcome h2{font-size:28px}}
@media(max-width:780px){:root{--top:62px}.cb-shell{grid-template-columns:1fr;grid-template-rows:var(--top) auto auto}.cb-topbar{padding:0 14px;gap:10px}.cb-brand{min-width:0}.cb-tool-title{border:0;padding-left:2px}.cb-top-actions .cb-status,.cb-top-actions .hide-mobile{display:none}.cb-sidebar{position:sticky;top:var(--top);height:auto;grid-column:1;grid-row:2;z-index:20;display:flex;overflow:auto;padding:7px;background:#101827}.cb-side-kicker,.cb-side-progress,.cb-side-help{display:none}.cb-nav{display:flex;gap:5px}.cb-nav-btn{width:auto;white-space:nowrap;padding:8px 10px;font-size:12px}.cb-nav-icon{width:26px;height:26px}.cb-main{grid-column:1;grid-row:3;padding:18px 13px 35px}.cb-head{display:block}.cb-head h1,.cb-head h2{font-size:25px}.cb-head-actions{justify-content:flex-start;margin-top:13px}.cb-grid.equal,.cb-grid.three,.cb-form-grid{grid-template-columns:1fr}.cb-draw-frame canvas{height:360px}.cb-pen-controls{align-items:flex-start}.cb-pad-actions{margin-left:0;width:100%}.cb-preview-stage textarea{font-size:34px}.cb-public-header nav{display:none}.cb-public-content h1{font-size:31px}}
@media(max-width:520px){.cb-welcome{padding:22px}.cb-welcome h1,.cb-welcome h2{font-size:26px}.cb-summary{grid-template-columns:1fr 1fr}.cb-card{padding:15px}.cb-char-grid{grid-template-columns:repeat(4,1fr);gap:7px}.cb-char{min-height:74px;padding:7px}.cb-char .char-label{font-size:22px}.cb-current-badge{width:46px;height:46px}.cb-draw-frame canvas{height:310px}.cb-top-btn{padding:8px 9px}.cb-tool-title strong{max-width:130px}}

@media print{.cb-topbar,.cb-sidebar,.cb-main{display:none!important}}

/* v1.1 brand + workflow polish */
.cb-site-wordmark{min-width:218px;gap:0}.cb-wordmark{display:inline-flex;align-items:baseline;font-size:21px;font-weight:850;letter-spacing:-.72px;line-height:1;color:#fff;white-space:nowrap}.cb-wordmark-domain{color:#42c7ff;font-weight:780;letter-spacing:-.45px}.cb-public-wordmark{display:inline-flex;align-items:center}.cb-public-header .cb-wordmark{font-size:21px}
.cb-next-step{margin-top:14px;display:flex;align-items:center;gap:12px;border-radius:14px;border:1px solid #d8e7fb;background:linear-gradient(180deg,#f8fbff,#f1f7ff);padding:13px 14px}.cb-next-step-icon{width:34px;height:34px;flex:0 0 34px;border-radius:10px;background:#175cff;color:#fff;display:grid;place-items:center;font-weight:900;box-shadow:0 7px 16px rgba(23,92,255,.18)}.cb-next-step small{display:block;color:#64748b;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.06em}.cb-next-step strong{display:block;font-size:13px;margin-top:2px}.cb-next-step span:not(.cb-next-step-icon){display:block;color:#64748b;font-size:11px;margin-top:2px;line-height:1.4}
.cb-link-button{border:0;background:transparent;color:#175cff;font-weight:750;font-size:11px;padding:7px 0 0;display:inline-flex;align-items:center}.cb-link-button:hover{text-decoration:underline}.cb-export-ready.warn{border-color:#f4d8aa;background:#fff9ef}.cb-export-ready.warn .cb-export-check{background:#d97706}.cb-export-ready.warn span{color:#7c5a2b}.cb-export-ready.neutral{border-color:#dbe3ee;background:#f8fafc}.cb-export-ready.neutral .cb-export-check{background:#94a3b8}.cb-export-ready.neutral span{color:#64748b}
.cb-nav-btn.complete .cb-nav-icon{background:#0f9f6e;color:#fff}.cb-nav-btn.complete:not(.active){color:#d7f5e9}.cb-nav-btn.complete:not(.active) .cb-nav-icon{box-shadow:0 5px 14px rgba(15,159,110,.18)}
.cb-brand:hover .cb-wordmark{opacity:.95}.cb-brand:focus-visible,.cb-public-wordmark:focus-visible{outline:2px solid #7dd3fc;outline-offset:4px;border-radius:4px}
@media(max-width:780px){.cb-site-wordmark{min-width:0}.cb-wordmark{font-size:16px}.cb-wordmark-domain{font-size:13px}.cb-tool-title{display:none}.cb-top-actions{gap:6px}.cb-top-btn{font-size:12px}.cb-next-step{align-items:flex-start}}
@media(max-width:520px){.cb-site-wordmark{max-width:142px}.cb-wordmark{font-size:15px}.cb-wordmark-domain{font-size:12px}.cb-top-actions .cb-top-btn:not(#newProjectBtn){display:none}}


/* v1.2 SEO learning center */
.cb-public-header{position:sticky;top:0;z-index:20;box-shadow:0 8px 24px rgba(2,6,23,.14)}.cb-public-header nav a:hover{color:#fff}.cb-public-content.cb-article,.cb-public-content.cb-guide-hub{max-width:1040px}.cb-breadcrumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;color:#94a3b8;font-size:12px;margin-bottom:20px}.cb-breadcrumb a{color:#52657d}.cb-breadcrumb a:hover{color:#175cff}.cb-article-hero{padding:30px;border:1px solid #dbe7f4;border-radius:22px;background:radial-gradient(circle at 92% 8%,rgba(0,167,255,.12),transparent 28%),linear-gradient(180deg,#fff,#f8fbff);box-shadow:var(--shadow-sm);margin-bottom:22px}.cb-article-hero h1{max-width:800px}.cb-article-hero .lead{max-width:840px;margin-bottom:0}.cb-article-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.cb-content-panel{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 24px;margin:16px 0;box-shadow:0 7px 20px rgba(15,23,42,.045)}.cb-content-panel h2{margin:0 0 10px;font-size:23px;letter-spacing:-.45px}.cb-content-panel h3{margin-top:22px}.cb-content-panel p:last-child,.cb-content-panel ul:last-child{margin-bottom:0}.cb-content-panel a:not(.cb-btn){color:#175cff;text-decoration:underline;text-decoration-color:#c7d9ff;text-underline-offset:3px}.cb-callout{margin-top:20px;padding:18px;border-radius:14px;background:linear-gradient(135deg,#eef6ff,#f7fbff);border:1px solid #d8eaff}.cb-callout strong{font-size:16px}.cb-callout p{margin:6px 0 14px}.cb-guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin:22px 0}.cb-guide-card{display:block;background:#fff;border:1px solid var(--line);border-radius:17px;padding:22px;box-shadow:var(--shadow-sm);transition:.18s}.cb-guide-card:hover{transform:translateY(-2px);border-color:#b8d5ff;box-shadow:0 14px 34px rgba(15,23,42,.09)}.cb-guide-card>span{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:10px;background:#eaf3ff;color:#175cff;font-size:11px;font-weight:850}.cb-guide-card h2{font-size:19px;margin:14px 0 8px}.cb-guide-card p{margin:0 0 14px;font-size:13px}.cb-guide-card b{font-size:12px;color:#175cff}.cb-format-table{border:1px solid var(--line);border-radius:13px;overflow:hidden}.cb-format-table>div{display:grid;grid-template-columns:1fr 160px;gap:16px;padding:11px 14px;border-top:1px solid var(--line);align-items:center}.cb-format-table>div:first-child{border-top:0;background:#f8fafc}.cb-format-table span{color:#475569}.cb-format-table b{color:#175cff}.cb-public-footer{max-width:1040px;margin:0 auto 30px;padding:24px;display:flex;justify-content:space-between;gap:24px;border-top:1px solid #dbe3ee}.cb-public-footer .cb-wordmark{color:#0f172a;font-size:18px}.cb-public-footer .cb-wordmark-domain{color:#0a8fdc}.cb-public-footer p{font-size:12px;color:#64748b;margin:7px 0 0}.cb-footer-links{display:flex;gap:16px;flex-wrap:wrap;align-items:center;font-size:12px;color:#52657d}.cb-seo-resources{max-width:1320px;margin:18px auto 0;padding:20px;background:#fff;border:1px solid rgba(148,163,184,.24);border-radius:18px;box-shadow:var(--shadow-sm)}.cb-resource-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:14px}.cb-resource-head h2{font-size:22px;margin:0 0 4px}.cb-resource-head p{margin:0;color:#64748b;font-size:13px}.cb-resource-head>a{font-size:12px;font-weight:750;color:#175cff;white-space:nowrap}.cb-resource-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.cb-resource-grid>a{padding:14px;border-radius:13px;background:#f8fafc;border:1px solid #e2e8f0}.cb-resource-grid>a:hover{background:#f2f7ff;border-color:#c9dcff}.cb-resource-grid strong{display:block;font-size:13px;margin-bottom:5px}.cb-resource-grid span{font-size:11px;line-height:1.45;color:#64748b}.cb-article li{margin:5px 0}.cb-article em{color:#24364d}.cb-article-hero .cb-badge{margin-bottom:7px}
@media(max-width:820px){.cb-guide-grid,.cb-resource-grid{grid-template-columns:1fr 1fr}.cb-resource-head{display:block}.cb-resource-head>a{display:inline-block;margin-top:10px}.cb-public-footer{display:block}.cb-footer-links{margin-top:18px}.cb-format-table>div{grid-template-columns:1fr 100px}}
@media(max-width:560px){.cb-guide-grid,.cb-resource-grid{grid-template-columns:1fr}.cb-article-hero{padding:22px}.cb-content-panel{padding:18px}.cb-format-table>div{grid-template-columns:1fr 80px;gap:8px}}

/* v1.2.1 — official ConvertBuddy.net logo */
.cb-topbar,.cb-public-header{background:#101425}
.cb-site-wordmark,.cb-public-wordmark{display:inline-flex;align-items:center;overflow:hidden;border-radius:8px;background:#101425;line-height:0}
.cb-site-logo{display:block;width:auto;height:44px;max-width:none}
.cb-topbar .cb-site-logo{height:46px}
.cb-public-header .cb-site-logo{height:44px}
.cb-public-footer .cb-public-wordmark{background:#101425;border-radius:8px}
.cb-public-footer .cb-site-logo{height:42px}
.cb-brand:hover .cb-site-logo,.cb-public-wordmark:hover .cb-site-logo{opacity:.96}
@media(max-width:780px){.cb-topbar .cb-site-logo{height:40px}.cb-public-header .cb-site-logo{height:39px}}
@media(max-width:520px){.cb-site-wordmark{max-width:none}.cb-topbar .cb-site-logo{height:37px}}

/* ConvertBuddy site integration */
.cb-font-version{display:inline-flex;align-items:center;margin-left:6px;padding:2px 7px;border-radius:999px;background:#dbeafe;color:#1d4ed8;font-size:10px;font-weight:800;vertical-align:middle}
.cb-side-help hr{border:0;border-top:1px solid rgba(148,163,184,.25);margin:12px 0}
@media(max-width:760px){.cb-font-version{font-size:9px;padding:2px 6px}}

/* ConvertBuddy v2.9.6 global brand alignment */
.cb-topbar{padding-left:18px;padding-right:18px}
.cb-brand{min-width:250px}
.cb-topbar .cb-site-logo{height:58px!important;width:auto!important;max-width:242px!important;object-fit:contain;object-position:left center;filter:drop-shadow(0 3px 10px rgba(29,126,255,.25))}
.cb-public-header .cb-site-logo{height:52px!important;width:auto!important;max-width:224px!important;filter:drop-shadow(0 3px 10px rgba(29,126,255,.20))}
.cb-shell>.cb-global-footer{grid-column:1/-1!important}
@media(max-width:780px){.cb-topbar .cb-site-logo{height:46px!important;max-width:190px!important}.cb-brand{min-width:0}.cb-public-header .cb-site-logo{height:44px!important}}

.cb-side-utilities{margin-top:auto!important;display:grid;gap:5px}.cb-side-utilities strong{font-size:10px;text-transform:uppercase;letter-spacing:.09em;color:#71809a;margin-bottom:2px}.cb-side-utilities a{font-size:11px;color:#9fb1cc;padding:5px 0}.cb-side-utilities a:hover{color:#7dd3fc}.cb-side-utilities p,.cb-side-utilities hr{display:none}
