:root{
  --bg:#f7fafc;
  --text:#0b1220;
  --muted:#667085;
  --card:#ffffff;
  --border:rgba(15,23,42,.12);

  /* Corporate Design Tokens – aligned to linscheid-communications.de */
  --brand:#0ea5e9;
  --brand-2:#0284c7;
  --brand-3:#0369a1;

  --ok:#16a34a;
  --warn:#f59e0b;
  --bad:#dc2626;

  --radius:18px;
  --shadow:0 18px 55px rgba(11,18,32,.10);
  --shadow-sm:0 10px 25px rgba(11,18,32,.08);
  --font:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
}

*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--text);}
a{color:inherit;text-decoration:none}

/* subtle background */
.bg{position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
    radial-gradient(1200px 700px at 20% -10%, rgba(14,165,233,.18), transparent 55%),
    radial-gradient(900px 600px at 95% 10%, rgba(3,105,161,.14), transparent 50%),
    radial-gradient(900px 600px at 70% 110%, rgba(14,165,233,.12), transparent 55%),
    linear-gradient(#ffffff, #f7fafc);
}

.container{max-width:1120px;margin:0 auto;padding:28px 18px 34px;}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px;}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-link{display:inline-flex;align-items:center;justify-content:center}
.brand-logo{height:44px;width:auto;max-width:180px;display:block}
.brand-text{min-width:0}

.h1{font-size:20px;letter-spacing:.2px;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.muted{color:var(--muted);font-size:14px;line-height:1.45}

.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  padding:18px;
}
.card-auth{padding:20px}
.card-head{margin-bottom:14px}

.card-alert{box-shadow:var(--shadow-sm)}
.card-ok{border-color:rgba(22,163,74,.25)}
.card-bad{border-color:rgba(220,38,38,.25)}

.grid{display:grid;gap:14px}
.grid-2{grid-template-columns:1fr 1fr}
@media(max-width:860px){.grid-2{grid-template-columns:1fr}}

/* auth layout */
.auth-grid{display:grid;gap:18px;grid-template-columns:1.08fr .92fr}
@media(max-width:980px){.auth-grid{grid-template-columns:1fr}}
.auth-footer{margin-top:14px}

.input, select, textarea{
  width:100%;
  border:1px solid var(--border);
  border-radius:14px;
  padding:11px 12px;
  font:inherit;
  background:#fff;
  outline:none;
}
.input:focus, select:focus, textarea:focus{border-color:rgba(14,165,233,.55);box-shadow:0 0 0 4px rgba(14,165,233,.10)}
textarea{min-height:120px;resize:vertical}
label{display:block;font-size:13px;color:var(--muted);margin-bottom:6px}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:14px;
  padding:11px 14px;
  border:1px solid transparent;
  font-weight:700;
  cursor:pointer;
  transition:transform .05s ease, filter .12s ease, background .12s ease, border-color .12s ease;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--brand);color:#fff;box-shadow:0 10px 20px rgba(14,165,233,.18)}
.btn-primary:hover{background:var(--brand-2)}
.btn-ghost{background:transparent;border-color:var(--border)}
.btn-ghost:hover{border-color:rgba(15,23,42,.25)}
.btn-danger{background:var(--bad);color:#fff}
.btn-danger:hover{filter:brightness(.95)}

.notice{border:1px dashed rgba(15,23,42,.18);border-radius:14px;padding:12px 12px;background:rgba(255,255,255,.7)}

.row{display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.pill{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--border);border-radius:999px;padding:6px 10px;font-size:13px;color:var(--muted);background:rgba(255,255,255,.7)}
.pill b{color:var(--text);font-weight:800}
.table{width:100%;border-collapse:separate;border-spacing:0 10px}
.table td{background:#fff;border:1px solid var(--border);padding:12px}
.table tr td:first-child{border-radius:14px 0 0 14px}
.table tr td:last-child{border-radius:0 14px 14px 0}
.kbd{font-size:12px;border:1px solid var(--border);border-radius:10px;padding:2px 6px;color:var(--muted);background:rgba(255,255,255,.7)}
.badge{display:inline-block;border-radius:999px;padding:4px 10px;font-size:12px;border:1px solid var(--border);color:var(--muted)}
.badge.ok{border-color:rgba(22,163,74,.25);color:var(--ok)}
.badge.warn{border-color:rgba(245,158,11,.35);color:var(--warn)}
.badge.bad{border-color:rgba(220,38,38,.35);color:var(--bad)}
.hr{height:1px;background:rgba(15,23,42,.10);margin:16px 0}
.footer{margin-top:24px;color:var(--muted);font-size:13px}