:root{
  --brand:#F97316; --brand-dark:#C2410C; --brand-soft:#FFF7ED;
  --ink:#18181b; --muted:#71717a; --line:#e4e4e7; --bg:#fafafa; --card:#ffffff;
  --danger:#dc2626; --ok:#16a34a;
}
*{margin:0;padding:0;box-sizing:border-box}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.55;min-height:100vh;display:flex;flex-direction:column}
#app{display:flex;flex-direction:column;min-height:100vh}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.topbar{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.topbar .wrap,.topbar{display:flex;align-items:center}
.topbar{padding:0 20px;height:62px;justify-content:space-between}
.brand{font-weight:800;font-size:20px;color:var(--ink);text-decoration:none}
.brand span{color:var(--brand)}
#nav{display:flex;gap:8px;align-items:center}
#nav a,#nav button{font-size:14px;font-weight:600;color:var(--muted);text-decoration:none;
  background:none;border:0;cursor:pointer;padding:8px 12px;border-radius:8px}
#nav a:hover,#nav button:hover{color:var(--brand);background:var(--brand-soft)}
#nav a.cta{background:var(--brand);color:#fff}
#nav a.cta:hover{background:var(--brand-dark);color:#fff}
#nav .who{font-size:13px;color:var(--muted);margin-right:4px}
main#view{flex:1;padding:32px 0 64px}
.foot{border-top:1px solid var(--line);padding:20px 0;color:var(--muted);font-size:13px;text-align:center;background:#fff}
/* hero */
.hero{background:linear-gradient(135deg,#fff7ed,#ffedd5);border-bottom:1px solid #fed7aa;
  padding:72px 0;text-align:center}
.hero h1{font-size:clamp(32px,5vw,54px);font-weight:800;letter-spacing:-.5px}
.hero h1 em{font-style:normal;color:var(--brand)}
.hero p{color:var(--muted);font-size:18px;max-width:620px;margin:16px auto 28px}
.btn{display:inline-block;background:var(--brand);color:#fff;border:0;border-radius:10px;
  padding:13px 30px;font-size:16px;font-weight:700;cursor:pointer;text-decoration:none}
.btn:hover{background:var(--brand-dark)}
.btn.ghost{background:#fff;color:var(--ink);border:1px solid var(--line)}
.btn.ghost:hover{border-color:var(--brand);color:var(--brand)}
.btn.small{padding:8px 16px;font-size:14px}
.btn.danger{background:var(--danger)}
.btn:disabled{opacity:.5;cursor:default}
section.block{padding:56px 0}
section.block h2{font-size:30px;font-weight:800;text-align:center}
section.block .sub{text-align:center;color:var(--muted);max-width:620px;margin:10px auto 36px}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}
.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:24px;
  box-shadow:0 2px 10px rgba(0,0,0,.03)}
.card h3{font-size:18px;margin-bottom:6px}
.card p{color:var(--muted);font-size:14px}
.card .meta{font-size:12px;color:var(--muted);margin-top:10px}
.card .row{display:flex;gap:8px;margin-top:14px;flex-wrap:wrap}
.tag{display:inline-block;background:var(--brand-soft);color:var(--brand-dark);font-size:12px;
  font-weight:700;padding:3px 10px;border-radius:20px}
/* forms */
.form{max-width:420px;margin:40px auto;background:#fff;border:1px solid var(--line);
  border-radius:16px;padding:32px;box-shadow:0 4px 20px rgba(0,0,0,.05)}
.form h1{font-size:26px;margin-bottom:6px}
.form .sub{color:var(--muted);font-size:14px;margin-bottom:24px}
.field{margin-bottom:16px}
.field label{display:block;font-size:13px;font-weight:700;margin-bottom:6px}
.field input,.field textarea,.field select{width:100%;padding:12px 14px;border:1px solid var(--line);
  border-radius:10px;font-size:15px;font-family:inherit}
.field input:focus,.field textarea:focus,.field select:focus{outline:2px solid var(--brand);border-color:var(--brand)}
.field textarea{min-height:90px;resize:vertical}
.form .btn{width:100%;margin-top:8px}
.form .alt{text-align:center;margin-top:18px;font-size:14px;color:var(--muted)}
.form .alt a{color:var(--brand);font-weight:700}
.err{background:#fef2f2;border:1px solid #fecaca;color:var(--danger);padding:12px 14px;
  border-radius:10px;font-size:14px;margin-bottom:16px}
.ok{background:#f0fdf4;border:1px solid #bbf7d0;color:var(--ok);padding:12px 14px;
  border-radius:10px;font-size:14px;margin-bottom:16px}
.langsel{padding:7px 8px;border:1px solid var(--line);border-radius:8px;font-size:13px;background:#fff;color:var(--ink)}
/* dashboard */
.dash-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px;flex-wrap:wrap;gap:12px}
.dash-head h1{font-size:28px}
.empty{text-align:center;padding:64px 20px;color:var(--muted)}
.empty .big{font-size:48px;margin-bottom:12px}
/* admin */
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px;margin-bottom:28px}
.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}
.stat .n{font-size:30px;font-weight:800;color:var(--brand)}
.stat .l{font-size:13px;color:var(--muted);font-weight:600}
.panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px;margin-bottom:24px}
.panel h2{font-size:19px;margin-bottom:16px}
table.tbl{width:100%;border-collapse:collapse;font-size:14px}
table.tbl th{text-align:left;padding:10px 8px;border-bottom:2px solid var(--line);color:var(--muted);font-size:12px;text-transform:uppercase}
table.tbl td{padding:10px 8px;border-bottom:1px solid var(--line)}
.bars{display:flex;align-items:flex-end;gap:3px;height:120px;margin-top:8px}
.bar{flex:1;background:linear-gradient(180deg,var(--brand),#fdba74);border-radius:4px 4px 0 0;min-height:3px;position:relative}
.bar[data-v="0"]{background:#f1f1f1}
.legend{display:flex;justify-content:space-between;font-size:11px;color:var(--muted);margin-top:6px}
select.role{padding:6px 8px;border:1px solid var(--line);border-radius:8px;font-size:13px}
.linklike{background:none;border:0;color:var(--danger);cursor:pointer;font-size:13px;font-weight:600}
/* preview */
.preview-bar{display:flex;gap:10px;align-items:center;margin-bottom:16px;flex-wrap:wrap}
.preview-frame{width:100%;height:70vh;border:1px solid var(--line);border-radius:14px;background:#fff}
.tpl-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin:8px 0 20px}
.tpl{border:2px solid var(--line);border-radius:12px;padding:16px;cursor:pointer;background:#fff}
.tpl.sel{border-color:var(--brand);background:var(--brand-soft)}
.tpl strong{display:block;margin-bottom:4px}
.tpl small{color:var(--muted)}
@media(max-width:640px){
  #nav .who{display:none}
  .topbar{padding:0 12px}
  main#view{padding:20px 0 48px}
}