:root{
  --bg:#f5f7fb;--surface:#fff;--surface2:#f8fafc;--line:#e5e7eb;--text:#0f172a;--muted:#64748b;
  --brand:#2563eb;--brand2:#1d4ed8;--ok:#10b981;--warn:#f59e0b;--bad:#ef4444;--purple:#7c3aed;
  --shadow:0 14px 40px rgba(15,23,42,.08);--radius:18px;--radius2:12px;
}
*{box-sizing:border-box} body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:14px} button,input,select{font:inherit}
.app-shell{min-height:100vh;display:grid;grid-template-columns:248px 1fr}.sidebar{background:#0b1220;color:#e5e7eb;padding:22px 16px;display:flex;flex-direction:column;gap:24px;position:sticky;top:0;height:100vh}.brand{display:flex;gap:12px;align-items:center;padding:6px 8px}.brand-mark{width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,#60a5fa,#2563eb);display:grid;place-items:center;font-weight:900;color:#fff;box-shadow:0 12px 30px rgba(37,99,235,.35)}.brand strong{display:block;font-size:16px}.brand span{display:block;color:#94a3b8;font-size:12px;margin-top:2px}.side-nav{display:flex;flex-direction:column;gap:6px}.side-nav button{width:100%;border:0;background:transparent;color:#cbd5e1;border-radius:12px;padding:11px 12px;text-align:left;display:flex;gap:10px;align-items:center;cursor:pointer}.side-nav button span{width:26px;height:26px;border-radius:9px;background:rgba(148,163,184,.13);display:grid;place-items:center;font-size:12px;color:#bfdbfe}.side-nav button.active,.side-nav button:hover{background:#172554;color:#fff}.side-nav button.active{box-shadow:inset 3px 0 0 #60a5fa}.side-card{margin-top:auto;border:1px solid rgba(148,163,184,.22);border-radius:16px;padding:14px;background:rgba(15,23,42,.55)}.side-card small,.side-card em{display:block;color:#94a3b8;font-style:normal}.side-card b{display:block;margin:6px 0;color:#fff}.workspace{min-width:0}.topbar{min-height:112px;background:rgba(255,255,255,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);padding:24px 32px;display:flex;justify-content:space-between;gap:20px;align-items:center;position:sticky;top:0;z-index:8}.breadcrumb{margin:0 0 6px;color:var(--brand);font-size:12px;font-weight:800;letter-spacing:.04em}.topbar h1{margin:0;font-size:28px;letter-spacing:-.04em}.topbar p:last-child{margin:6px 0 0;color:var(--muted)}main{padding:28px 32px 60px}.tab{display:none}.tab.active{display:block}.panel,.stat-card,.hero-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.panel{padding:20px;margin-bottom:18px}.hero-panel{padding:24px;margin-bottom:18px;background:linear-gradient(135deg,#fff,#eff6ff)}.section-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:16px}.section-head h2,.panel h3{margin:0 0 6px}.muted{color:var(--muted)}.grid{display:grid;gap:16px}.grid-2{grid-template-columns:1.1fr .9fr}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.cards{display:grid;grid-template-columns:repeat(4,minmax(160px,1fr));gap:14px}.stat-card{padding:18px;position:relative;overflow:hidden}.stat-card:after{content:"";position:absolute;right:-24px;top:-24px;width:88px;height:88px;border-radius:99px;background:rgba(37,99,235,.09)}.stat-card span{color:var(--muted);font-size:13px}.stat-card strong{display:block;font-size:30px;line-height:1;margin:10px 0 8px;letter-spacing:-.04em}.stat-card em{font-style:normal;font-size:12px;color:#94a3b8}.success-rate{height:10px;border-radius:99px;background:#e2e8f0;overflow:hidden}.success-rate i{display:block;height:100%;background:linear-gradient(90deg,var(--ok),#22c55e);border-radius:99px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.form-row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.field{margin-bottom:14px}.field label{display:block;font-weight:800;margin-bottom:7px}.field small{display:block;color:var(--muted);margin-top:6px}input,select{width:100%;border:1px solid #cbd5e1;border-radius:12px;background:#fff;padding:11px 12px;color:var(--text);outline:none}input:focus,select:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(37,99,235,.12)}button,.primary-btn{border:0;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;padding:11px 15px;font-weight:800;cursor:pointer;box-shadow:0 10px 22px rgba(37,99,235,.18)}button:hover{transform:translateY(-1px)}.ghost-btn{background:#fff;color:#1e293b;border:1px solid var(--line);box-shadow:none}.copy-btn{padding:7px 10px;border-radius:9px;font-size:12px;background:#eff6ff;color:#1d4ed8;box-shadow:none}.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:16px;background:#fff}table{width:100%;border-collapse:collapse;min-width:760px}th,td{padding:13px 14px;border-bottom:1px solid #eef2f7;text-align:left;vertical-align:middle;white-space:nowrap}th{background:#f8fafc;color:#475569;font-size:12px;text-transform:uppercase;letter-spacing:.04em}tbody tr:hover{background:#f8fafc}.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;padding:5px 9px;font-weight:800;font-size:12px}.badge:before{content:"";width:7px;height:7px;border-radius:99px;background:currentColor}.badge.ok{color:#059669;background:#ecfdf5}.badge.bad{color:#dc2626;background:#fef2f2}.badge.warn{color:#d97706;background:#fffbeb}.badge.info{color:#2563eb;background:#eff6ff}.badge.gray{color:#64748b;background:#f1f5f9}.code-box,pre{background:#0f172a;color:#e2e8f0;border-radius:14px;padding:14px;overflow:auto;line-height:1.55}.empty{border:1px dashed #cbd5e1;border-radius:16px;padding:34px;text-align:center;background:#fff}.empty b{display:block;font-size:18px;margin-bottom:8px}.project-card{padding:18px;border:1px solid var(--line);border-radius:16px;background:#fff}.project-card h3{margin:0 0 8px}.project-card code{display:block;margin-top:12px;background:#f8fafc;color:#334155;border:1px solid #e2e8f0;border-radius:10px;padding:10px;white-space:normal}.link-builder{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:18px}.preview-card{background:#0f172a;color:#fff;border-radius:22px;padding:18px;min-height:330px;display:flex;flex-direction:column;justify-content:space-between}.preview-phone{background:#fff;border-radius:18px;padding:12px;color:#0f172a;min-height:210px}.preview-img{height:120px;border-radius:14px;background:linear-gradient(135deg,#dbeafe,#bfdbfe);display:grid;place-items:center;color:#1d4ed8;font-weight:900;margin-bottom:12px;max-width:100%;object-fit:cover}.preview-link{font-size:12px;color:#bfdbfe;word-break:break-all}.toast{position:fixed;right:22px;bottom:22px;background:#0f172a;color:#fff;border-radius:14px;padding:13px 16px;box-shadow:var(--shadow);z-index:99;animation:slideIn .2s ease}.toast.bad{background:#991b1b}@keyframes slideIn{from{transform:translateY(12px);opacity:0}to{transform:translateY(0);opacity:1}}.auth-card{max-width:520px}.auth-card p{margin:0 0 12px}.copy-line{display:flex;gap:8px;align-items:center}.copy-line code,.copy-line pre{flex:1;word-break:break-all;margin:0}.doc-layout{display:grid;grid-template-columns:220px 1fr;gap:18px}.doc-menu{position:sticky;top:134px}.doc-menu a{display:block;color:#334155;text-decoration:none;padding:10px 12px;border-radius:10px}.doc-menu a:hover{background:#eff6ff;color:#1d4ed8}.doc-content h3{margin-top:0}@media(max-width:980px){.app-shell{grid-template-columns:1fr}.sidebar{position:relative;height:auto}.side-nav{display:grid;grid-template-columns:repeat(3,1fr)}.topbar{position:relative;padding:20px}.cards,.grid-3,.grid-2,.form-grid,.link-builder,.doc-layout{grid-template-columns:1fr}main{padding:20px}.side-card{display:none}}@media(max-width:560px){.side-nav{grid-template-columns:repeat(2,1fr)}.topbar{display:block}.ghost-btn{margin-top:14px}.cards{grid-template-columns:1fr}.panel{padding:16px}}