:root{
  --bg:#f4f5fb; --panel:#fff; --ink:#181826; --muted:#6b6c80; --line:#e6e7f1;
  --accent:#5b3df5; --accent-2:#7c5cff; --soft:#eee9ff; --ok:#10b981; --warn:#ef6c4d;
  --danger:#e23b53; --radius:12px; --shadow:0 1px 2px rgba(20,18,50,.06),0 10px 30px -20px rgba(20,18,50,.4);
  --font:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}
.nav{display:flex;align-items:center;gap:18px;background:var(--panel);border-bottom:1px solid var(--line);
  padding:0 20px;height:58px;position:sticky;top:0;z-index:20;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;letter-spacing:-.02em}
.brand .logo{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,var(--accent),var(--accent-2));
  display:grid;place-items:center;color:#fff}
.nav .links{display:flex;gap:4px;flex:1;flex-wrap:wrap}
.nav .links a{color:var(--muted);font-weight:600;font-size:14px;padding:8px 11px;border-radius:9px}
.nav .links a:hover{background:var(--soft);color:var(--accent)}
.nav .links a.on{background:var(--accent);color:#fff}
.navend{display:flex;align-items:center;gap:12px}
.who{font-size:13px;color:var(--muted)}
.role{font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.04em;padding:2px 7px;border-radius:999px;margin-left:4px}
.role-admin{background:#ffe9d6;color:#b4511c}.role-user{background:var(--soft);color:var(--accent)}
.inline{display:inline}
main{max-width:760px;margin:30px auto;padding:0 18px}
main.wide{max-width:1080px}
main.full{max-width:none;margin:0;padding:10px 14px}
.builder-shell{height:calc(100vh - 80px);min-height:540px}
.builder-frame{width:100%;height:100%;border:1px solid var(--line);border-radius:12px;background:#fff;display:block}
.foot{text-align:center;color:var(--muted);font-size:12px;padding:30px}
h1{font-size:24px;letter-spacing:-.02em;margin:0 0 4px}
h2{font-size:18px;letter-spacing:-.01em;margin:22px 0 10px}
.sub{color:var(--muted);margin:0 0 20px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px;margin-bottom:18px}
.auth-wrap{max-width:420px;margin:7vh auto}
.auth-wrap .card{padding:26px}
.f{display:block;margin-bottom:14px}
.f>span{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
input,select,textarea{width:100%;border:1px solid var(--line);background:var(--bg);color:var(--ink);
  border-radius:9px;padding:10px 12px;font-size:14px;font-family:inherit}
input[type=checkbox],input[type=radio]{width:auto}
.switch{display:inline-flex;align-items:center;gap:11px;cursor:pointer}
.switch input[type=checkbox]{appearance:none;-webkit-appearance:none;width:44px;height:25px;border-radius:999px;
  background:var(--line);position:relative;cursor:pointer;transition:.18s;flex:none;padding:0}
.switch input[type=checkbox]:checked{background:var(--accent)}
.switch input[type=checkbox]::after{content:"";position:absolute;top:3px;left:3px;width:19px;height:19px;
  border-radius:50%;background:#fff;transition:.18s;box-shadow:0 1px 2px rgba(0,0,0,.2)}
.switch input[type=checkbox]:checked::after{left:22px}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--accent);box-shadow:0 0 0 3px var(--soft)}
.hint{font-size:12px;color:var(--muted);margin-top:5px}
.btn{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--accent);background:var(--accent);color:#fff;
  border-radius:9px;padding:10px 16px;font-weight:650;font-size:14px;cursor:pointer;font-family:inherit;transition:.15s}
.btn:hover{filter:brightness(1.08)}
.btn.ghost{background:var(--panel);color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--accent);color:var(--accent);filter:none}
.btn.danger{background:var(--danger);border-color:var(--danger)}
.btn.sm{padding:6px 11px;font-size:12.5px}
.btn.block{width:100%;justify-content:center}
.row{display:flex;gap:12px;flex-wrap:wrap}.row>*{flex:1;min-width:140px}
.flash{padding:11px 15px;border-radius:10px;margin-bottom:18px;font-size:14px;font-weight:500;border:1px solid}
.flash-info{background:#eef4ff;border-color:#cfe0ff;color:#234}
.flash-ok{background:#e9fbf1;border-color:#bfeccf;color:#10683f}
.flash-error{background:#fdeef0;border-color:#f6cdd5;color:#9a1c34}
.flash-warn{background:#fff6ec;border-color:#ffe0c2;color:#8a4b16}
table{width:100%;border-collapse:collapse;font-size:13.5px}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);background:#faf9ff}
tbody tr:hover{background:#faf9ff}
.badge{display:inline-block;font-size:11px;font-weight:700;padding:3px 9px;border-radius:999px}
.b-active{background:#e7f8ef;color:#127a48}.b-suspended{background:#fdeef0;color:#b4243c}
.b-deactivated{background:#eee;color:#666}.b-unverified{background:#fff3e0;color:#b4671c}.b-verified{background:#e7f8ef;color:#127a48}
.tools{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:16px}
.tools form{display:flex;gap:8px;flex:1;flex-wrap:wrap}
.tools input,.tools select{width:auto;flex:1;min-width:130px}
.muted{color:var(--muted)}.small{font-size:12.5px}
.kv{display:grid;grid-template-columns:160px 1fr;gap:8px 14px;font-size:14px}
.kv div:nth-child(odd){color:var(--muted)}
.perm{display:flex;gap:8px;align-items:center;font-size:13px;margin-bottom:6px}
.perm input{width:auto}
.actions{display:flex;gap:6px;flex-wrap:wrap}
.statline{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:8px}
.linkrow{display:flex;gap:14px;margin-top:14px;font-size:13px}
.empty{color:var(--muted);text-align:center;padding:30px}
@media(max-width:640px){ .nav{height:auto;padding:10px 14px} .kv{grid-template-columns:1fr} }