:root{
  --bg:#f6f8fb;
  --panel:#ffffff;
  --panel-soft:#f8fafc;
  --line:#e5eaf0;
  --line-strong:#d8e0e9;
  --text:#172033;
  --muted:#697586;
  --primary:#2457d6;
  --primary-dark:#1d47b2;
  --primary-soft:#eef4ff;
  --success:#17875f;
  --success-soft:#ecf9f4;
  --warn:#b7791f;
  --shadow:0 10px 30px rgba(31,45,61,.06);
  --radius:16px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;min-height:100vh;-webkit-font-smoothing:antialiased}
button,input,select,textarea{font:inherit}
button{color:inherit}
.svg-sprite{position:absolute;width:0;height:0;overflow:hidden}
.icon{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto}
.app-shell{max-width:1480px;margin:0 auto;padding:22px 24px 0}
.topbar{display:grid;grid-template-columns:minmax(260px,1fr) auto minmax(160px,1fr);gap:22px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:12px 14px 12px 16px;box-shadow:0 4px 18px rgba(31,45,61,.035);margin-bottom:18px;position:sticky;top:10px;z-index:20}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--text);min-width:0}
.brand-mark{width:40px;height:40px;border-radius:11px;background:var(--primary);color:#fff;display:grid;place-items:center;flex:0 0 auto}
.brand-mark .icon{width:21px;height:21px}
.brand>span:last-child{display:grid;min-width:0}
.brand strong{font-size:14px;line-height:1.3;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand small{font-size:10px;color:var(--muted);margin-top:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.topnav{display:flex;gap:4px;background:var(--panel-soft);border:1px solid var(--line);padding:4px;border-radius:12px}
.nav-btn{border:0;background:transparent;display:flex;align-items:center;gap:7px;padding:8px 11px;border-radius:9px;color:var(--muted);font-size:12px;font-weight:650;cursor:pointer;transition:.18s}
.nav-btn .icon{width:16px;height:16px}
.nav-btn:hover{color:var(--text);background:#fff}
.nav-btn.active{color:var(--primary);background:#fff;box-shadow:0 1px 4px rgba(30,50,80,.08)}
.account{display:flex;justify-content:flex-end;align-items:center;gap:8px}
.access-badge{font-size:9px;font-weight:800;letter-spacing:.08em;color:#7a8796;border:1px solid var(--line);background:var(--panel-soft);padding:6px 9px;border-radius:99px}
.access-badge.ok{color:var(--success);background:var(--success-soft);border-color:#ccebdd}
.icon-box{width:42px;height:42px;border-radius:12px;display:grid;place-items:center;background:var(--primary-soft);color:var(--primary);border:1px solid #dfe9ff;flex:0 0 auto}
.access-card{display:grid;grid-template-columns:1fr 1.15fr;gap:24px;align-items:center;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;margin-bottom:18px}
.access-copy{display:flex;gap:14px;align-items:flex-start}
.access-card h2,.pane-head h2{font-size:21px;letter-spacing:-.02em;margin:4px 0 6px}
.access-card p,.pane-head p{margin:0;color:var(--muted);font-size:12px;line-height:1.65}
.eyebrow,.section-label{font-size:9px;letter-spacing:.12em;font-weight:850;color:var(--primary)}
.access-form{display:grid;grid-template-columns:minmax(170px,1fr) auto auto;gap:9px;align-items:center}
.access-form small{grid-column:1/-1;color:var(--muted);font-size:10px}
input,select,textarea{width:100%;border:1px solid var(--line-strong);background:#fff;color:var(--text);border-radius:10px;padding:11px 12px;outline:0;transition:.18s;font-size:12px}
input::placeholder,textarea::placeholder{color:#a2acb8}
input:focus,select:focus,textarea:focus{border-color:#9bb5f6;box-shadow:0 0 0 3px rgba(36,87,214,.08)}
textarea{resize:vertical;min-height:90px;line-height:1.55}
.btn{border:1px solid var(--line-strong);background:#fff;color:var(--text);min-height:38px;padding:9px 13px;border-radius:10px;font-size:11px;font-weight:750;display:inline-flex;align-items:center;justify-content:center;gap:7px;cursor:pointer;text-decoration:none;white-space:nowrap;transition:.18s}
.btn:hover{border-color:#bdc8d5;background:#fbfcfe}
.btn.primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn.primary:hover{background:var(--primary-dark);border-color:var(--primary-dark)}
.btn.secondary{background:#fff;color:#3e4c5f}
.btn.subtle{background:var(--panel-soft);border-color:var(--line)}
.btn.icon-only{width:36px;height:36px;min-height:36px;padding:0}
.btn.tiny{min-height:32px;padding:7px 10px;font-size:10px}
.btn:disabled{opacity:.42;cursor:not-allowed}
.locked{filter:blur(5px);opacity:.38;pointer-events:none;user-select:none}
.workspace-grid{display:grid;grid-template-columns:245px minmax(0,1fr);gap:16px}
.side-panel,.builder-card,.page-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 5px 22px rgba(31,45,61,.035)}
.side-panel{height:max-content;padding:17px;position:sticky;top:92px}
.step-nav{display:grid;gap:5px;margin:11px 0 17px}
.step-item{border:1px solid transparent;background:transparent;display:flex;align-items:center;gap:10px;text-align:left;border-radius:11px;padding:9px;color:var(--muted);cursor:pointer;transition:.18s}
.step-item>span{width:29px;height:29px;border-radius:9px;display:grid;place-items:center;background:var(--panel-soft);border:1px solid var(--line);font-size:11px;font-weight:800}
.step-item>div{display:grid;gap:1px}
.step-item b{font-size:11px}
.step-item small{font-size:9px;color:#8b96a5}
.step-item:hover{background:#fafbfd}
.step-item.active{background:var(--primary-soft);border-color:#dce7ff;color:var(--primary)}
.step-item.active>span{background:#fff;border-color:#cbdcff}
.quality-card{border:1px solid var(--line);background:var(--panel-soft);border-radius:12px;padding:12px}
.quality-head{display:flex;align-items:center;justify-content:space-between;font-size:10px}.quality-head strong{font-size:11px;color:var(--primary)}
.quality-bar{height:5px;background:#e5eaf0;border-radius:99px;overflow:hidden;margin:9px 0 10px}.quality-bar i{display:block;height:100%;width:0;background:var(--primary);border-radius:99px;transition:.2s}
.quality-checks{display:grid;gap:5px}.quality-checks small{font-size:9px;color:#8a95a4;display:flex;gap:5px}.quality-checks small.ok{color:var(--success)}
.builder-card{padding:25px 27px;min-width:0}
.step-pane{display:none}.step-pane.active{display:block}
.pane-head{margin-bottom:20px}.pane-head.page-title{display:flex;gap:13px;align-items:flex-start}
.choice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-bottom:21px}
.choice-card{position:relative;border:1px solid var(--line);background:#fff;border-radius:13px;padding:14px;text-align:left;cursor:pointer;transition:.18s;min-height:118px}
.choice-card:hover{border-color:#c5d1df;box-shadow:0 7px 18px rgba(31,45,61,.05);transform:translateY(-1px)}
.choice-card.active{border-color:#abc1fb;background:var(--primary-soft);box-shadow:0 0 0 2px rgba(36,87,214,.045)}
.choice-icon{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;background:var(--panel-soft);border:1px solid var(--line);color:#5d6c7d;margin-bottom:10px}
.choice-card.active .choice-icon{background:#fff;border-color:#d5e2ff;color:var(--primary)}
.choice-icon .icon{width:17px;height:17px}
.choice-card strong{display:block;font-size:12px;line-height:1.35}.choice-card small{display:block;color:var(--muted);font-size:9.5px;line-height:1.5;margin-top:5px}
.field{margin-bottom:14px}.field label{display:block;font-size:11px;font-weight:750;margin-bottom:6px}.field label small{font-weight:500;color:var(--muted)}
.form-grid.two{display:grid;grid-template-columns:1fr 1fr;gap:13px}.form-section{background:var(--panel-soft);border:1px solid var(--line);border-radius:13px;padding:14px;margin:3px 0 15px}.form-section-title{display:flex;align-items:center;gap:7px;font-size:11px;font-weight:800;margin:0 0 13px}.form-section-title .icon{width:15px;height:15px;color:var(--primary)}
.field-hint{font-size:9px;color:var(--muted);margin:-7px 0 13px;line-height:1.5}
.advanced{border:1px solid var(--line);border-radius:13px;background:var(--panel-soft);padding:0 14px}.advanced summary{list-style:none;cursor:pointer;padding:12px 0;font-size:11px;font-weight:800}.advanced summary::-webkit-details-marker{display:none}.advanced summary span{display:flex;align-items:center;gap:7px}.advanced summary .icon{width:15px;height:15px;color:var(--primary)}
.toggle-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px;padding:0 0 13px}.toggle{display:grid;grid-template-columns:auto 1fr;gap:8px;align-items:start;background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px;cursor:pointer}.toggle input{width:15px;height:15px;margin:2px 0 0;accent-color:var(--primary)}.toggle b{display:block;font-size:10.5px}.toggle small{display:block;color:var(--muted);font-size:9px;line-height:1.45;margin-top:2px}
.wizard-actions{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding-top:17px;margin-top:22px}.result-actions{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:11px}
.prompt-output{white-space:pre-wrap;background:#fbfcfe;border:1px solid var(--line);border-radius:13px;padding:17px;line-height:1.7;min-height:280px;font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace;font-size:11px;color:#253148;overflow:auto}.prompt-output.empty{font-family:inherit;color:#929eac;display:grid;place-items:center}
.json-box{margin-top:11px;border:1px solid var(--line);border-radius:12px;background:#fff;padding:0 13px 12px}.json-box summary{cursor:pointer;padding:11px 0;font-size:10px;font-weight:800}.json-box pre{white-space:pre-wrap;max-height:320px;overflow:auto;background:var(--panel-soft);padding:12px;border-radius:9px;font-size:10px;color:#4d5c6f}
.view{display:none}.view.active{display:block}.page-card{padding:26px}
.template-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:11px}.template-card{border:1px solid var(--line);background:#fff;border-radius:13px;padding:15px;transition:.18s}.template-card:hover{box-shadow:0 7px 20px rgba(31,45,61,.055);border-color:#cbd5df}.template-top{display:flex;gap:10px;align-items:flex-start}.template-icon{width:35px;height:35px;border-radius:10px;display:grid;place-items:center;background:var(--primary-soft);color:var(--primary);flex:0 0 auto}.template-card h3{font-size:12px;margin:1px 0 5px}.template-card p{font-size:9.5px;color:var(--muted);line-height:1.55;margin:0;min-height:46px}.template-card .btn{margin-top:11px}
.list-area{display:grid;gap:9px}.list-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:13px}.list-item b{font-size:11px}.list-item .meta{font-size:9px;color:var(--muted);margin-top:4px}.list-item .actions{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.toast{position:fixed;right:20px;bottom:20px;background:#162033;color:#fff;border:1px solid #162033;border-radius:10px;padding:10px 13px;font-size:10px;font-weight:700;box-shadow:0 10px 30px rgba(18,29,49,.2);opacity:0;transform:translateY(8px);pointer-events:none;transition:.2s;z-index:50}.toast.show{opacity:1;transform:none}
footer{text-align:center;color:#8a95a4;font-size:9px;padding:22px}footer a{color:var(--primary);font-weight:700;text-decoration:none}[hidden]{display:none!important}
@media(max-width:1040px){.topbar{grid-template-columns:1fr auto}.topnav{grid-row:2;grid-column:1/-1;justify-content:center}.workspace-grid{grid-template-columns:1fr}.side-panel{position:static}.step-nav{grid-template-columns:repeat(4,1fr)}.step-item{justify-content:center}.step-item>div{display:none}.choice-grid,.template-grid{grid-template-columns:1fr 1fr}.access-card{grid-template-columns:1fr}.access-form{grid-template-columns:1fr auto auto}}
@media(max-width:680px){.app-shell{padding:10px 10px 0}.topbar{top:6px;padding:10px;gap:10px;border-radius:14px}.brand small{display:none}.brand strong{font-size:12px}.account .access-badge{display:none}.topnav{justify-content:flex-start;overflow:auto}.nav-btn{padding:8px 9px}.nav-btn span{display:none}.access-form,.form-grid.two,.toggle-grid,.choice-grid,.template-grid{grid-template-columns:1fr}.builder-card,.page-card{padding:18px 15px}.access-card{padding:16px}.pane-head h2,.access-card h2{font-size:18px}.side-panel{padding:12px}.quality-card{display:none}.step-nav{margin-bottom:0}.workspace-grid{gap:10px}.result-actions .btn{flex:1 1 auto}.wizard-actions .btn{min-width:116px}}