:root{
  --bg:#eef4fb;--panel:#ffffff;--text:#14213d;--muted:#64748b;--primary:#0f766e;--primary-dark:#0a5a54;
  --secondary:#0f172a;--danger:#b91c1c;--line:#dbe5f1;--ok:#16a34a;--err:#dc2626;--shadow:0 18px 40px rgba(15,23,42,.08)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:linear-gradient(180deg,#f7fbff 0%,#eef4fb 100%);color:var(--text)}
a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}
.topbar{position:sticky;top:0;z-index:50;min-height:76px;background:rgba(7,24,39,.92);backdrop-filter:blur(8px);color:#fff;display:flex;align-items:center;justify-content:space-between;padding:14px 28px;box-shadow:0 8px 24px rgba(0,0,0,.14)}
.brand-wrap{display:flex;align-items:center;gap:14px}.brand-mark{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,#0f766e,#22c55e);display:grid;place-items:center;font-weight:900;font-size:20px}.brand{font-size:22px;font-weight:800;letter-spacing:.2px}.brand span{color:#7dd3fc}.brand-sub{color:#cbd5e1;font-size:12px;margin-top:3px}.topbar nav{display:flex;gap:10px;flex-wrap:wrap}.topbar nav a{color:#dbeafe;font-weight:700;padding:10px 14px;border-radius:12px}.topbar nav a:hover{background:rgba(255,255,255,.08);text-decoration:none}.nav-logout{background:rgba(239,68,68,.14)!important;color:#fecaca!important}
.container{max-width:1440px;margin:26px auto;padding:0 20px}.auth-container{max-width:560px;margin-top:8vh}.login-card{background:#fff;padding:34px;border-radius:26px;border:1px solid var(--line);box-shadow:var(--shadow)}.login-card h1{margin:0 0 8px}.login-card p{color:var(--muted)}
h1{font-size:34px;margin:6px 0 18px;letter-spacing:-.02em}h2{font-size:20px;margin:0 0 14px;letter-spacing:-.01em}.panel{background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:22px;margin-bottom:20px;box-shadow:var(--shadow)}.narrow{max-width:980px}.page-header,.panel-header,.stack-between{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:20px}.card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px;box-shadow:0 10px 26px rgba(51,65,85,.06)}.card span{display:block;color:var(--muted);font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em}.card strong{display:block;font-size:32px;margin-top:6px}.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:18px}.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.muted{color:var(--muted)}.small{font-size:13px}.hero{padding:26px;background:linear-gradient(135deg,#06283d,#0f766e);color:#fff;border-radius:24px;box-shadow:var(--shadow);margin-bottom:20px}.hero h1,.hero p{margin:0}.hero p{margin-top:10px;color:#d1fae5;max-width:760px}
label{display:block;font-weight:800;margin:12px 0 6px;color:#1e293b}input,select,textarea{width:100%;padding:12px 13px;border:1px solid #cbd5e1;border-radius:14px;background:#fff;font:inherit;outline:none;transition:.18s box-shadow,.18s border-color}input:focus,select:focus,textarea:focus{border-color:#0f766e;box-shadow:0 0 0 4px rgba(15,118,110,.12)}textarea{resize:vertical;min-height:120px}.btn,button{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:14px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));color:#fff;padding:12px 16px;font-weight:800;cursor:pointer;margin-top:12px;box-shadow:0 10px 18px rgba(15,118,110,.18)}.btn.secondary{background:linear-gradient(135deg,#334155,#0f172a)}button.danger,.btn.danger{background:linear-gradient(135deg,#dc2626,#991b1b)}button.light,.btn.light{background:#fff;color:#0f172a;border:1px solid var(--line);box-shadow:none}.actions{display:flex;gap:10px;flex-wrap:wrap}.inline-form{display:inline-flex;gap:8px;align-items:center;margin:4px}.inline-form input{width:auto;min-width:160px}.inline-form button{margin-top:0;padding:8px 10px}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:18px}table{width:100%;border-collapse:separate;border-spacing:0;background:#fff}th,td{padding:12px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{font-size:12px;text-transform:uppercase;color:var(--muted);background:#f8fafc;letter-spacing:.06em;position:sticky;top:0}.badge{display:inline-block;border-radius:999px;background:#e0f2fe;color:#075985;padding:6px 11px;font-weight:800;font-size:12px}.status-ok{background:#dcfce7;color:#166534}.status-error{background:#fee2e2;color:#991b1b}.status-warning{background:#fef3c7;color:#92400e}.alert{padding:14px 16px;border-radius:16px;margin-bottom:16px;font-weight:700;border:1px solid transparent}.alert.success{background:#dcfce7;color:#166534;border-color:#bbf7d0}.alert.error{background:#fee2e2;color:#991b1b;border-color:#fecaca}
.kbd{display:inline-block;padding:2px 8px;border:1px solid #cbd5e1;border-bottom-width:3px;border-radius:8px;background:#fff;font-size:12px;color:#334155}
.section-title{display:flex;align-items:center;gap:10px;margin-bottom:12px}.section-title .step{width:30px;height:30px;border-radius:999px;background:linear-gradient(135deg,#0f766e,#14b8a6);color:#fff;display:grid;place-items:center;font-weight:900;font-size:14px}.hint-box{background:#f8fafc;border:1px dashed #cbd5e1;padding:12px 14px;border-radius:14px;color:#475569}.vars{display:flex;gap:8px;flex-wrap:wrap}.chip{display:inline-flex;align-items:center;gap:6px;border:1px solid #d1d5db;border-radius:999px;background:#fff;padding:7px 10px;font-size:12px;font-weight:700}.toolbar{display:flex;flex-wrap:wrap;gap:8px;margin:10px 0}.toolbar button{margin-top:0;padding:9px 12px;background:#fff;color:#0f172a;border:1px solid var(--line);box-shadow:none}
.preview-shell{background:#dbe7f4;border-radius:22px;padding:14px;border:1px solid #cbd5e1}.preview-frame{width:100%;min-height:760px;border:0;border-radius:16px;background:#fff}.designer-layout{display:grid;grid-template-columns:minmax(420px,1.05fr) minmax(380px,.95fr);gap:18px}.subgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.color-field{display:flex;gap:10px;align-items:center}.color-field input[type=color]{width:52px;height:44px;padding:4px;border-radius:12px}.panel-sticky{position:sticky;top:94px;align-self:start}
.form-note{font-size:12px;color:#64748b;margin-top:6px}.empty-state{padding:30px;text-align:center;color:#64748b;border:1px dashed #cbd5e1;border-radius:18px;background:#f8fafc}
@media(max-width:980px){.designer-layout{grid-template-columns:1fr}.panel-sticky{position:static}.topbar{display:block}.topbar nav{margin-top:12px}.brand-sub{display:none}} 
@media(max-width:720px){.container{padding:0 14px}.page-header{display:block}.grid-2,.grid-3{grid-template-columns:1fr}.hero{padding:20px}.topbar{padding:16px}.brand-wrap{align-items:flex-start}.preview-frame{min-height:560px}}