/* Admin Base Styles – modern, clean */
/* Farben */
:root{
  --bg:#f5f7fb;
  --panel:#ffffff;
  --ink:#1a1f2b;
  --muted:#6b7280;
  --line:#e5e7eb;
  --brand:#2563eb;
  --brand-2:#1e40af;
  --ghost:#eef2f7;
  --danger:#ef4444;
  --ok:#10b981;
}

*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.45 system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}

/* Login */
.admin-auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px 20px;min-width:320px;box-shadow:0 8px 30px rgba(0,0,0,.06)}
.card-title{margin:0 0 10px}
.form .input{width:100%;padding:10px;border:1px solid var(--line);border-radius:8px;}
.alert{padding:10px;border-radius:8px;margin:10px 0;}
.alert-error{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}

/* Shell */
.admin-shell{min-height:100vh;display:flex;flex-direction:column}
.topbar{
  background:var(--panel);border-bottom:1px solid var(--line);
  display:flex;align-items:center;gap:14px;padding:10px 16px;
  position:sticky;top:0;z-index:10;
}
.brand{display:flex;align-items:center;gap:10px}
.logo{width:32px;height:32px;display:grid;place-items:center;border-radius:8px;background:var(--ghost)}
.title{font-weight:700}
.tabs{display:flex;gap:6px;margin-left:8px}
.tab{
  appearance:none;border:1px solid var(--line);background:var(--panel);
  padding:8px 12px;border-radius:999px;cursor:pointer;color:var(--muted);
}
.tab.is-active{border-color:var(--brand);color:#fff;background:var(--brand)}
.topbar-actions{margin-left:auto}

.btn{
  appearance:none;border:1px solid var(--line);background:var(--ghost);
  color:var(--ink);padding:8px 12px;border-radius:8px;cursor:pointer;
}
.btn:hover{filter:brightness(.98)}
.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-2);border-color:var(--brand-2)}
.btn-ghost{background:var(--ghost)}
.btn-danger{background:#fee2e2;border-color:#fecaca;color:#991b1b}
.tag{font-size:12px;padding:2px 8px;border-radius:999px;background:var(--ghost);border:1px solid var(--line);color:var(--muted)}
.tag.on{background:#d1fae5;color:#065f46;border-color:#a7f3d0}

/* Workspace */
.workspace{flex:1;display:grid}
iframe#admin-frame{width:100%;height:100%;border:0;background:var(--bg)}

/* Tabellen/Forms in Unterseiten – nur Grundreset, falls eingebunden */
.table{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.table th{background:#f8fafc;text-align:left;color:var(--muted);font-weight:700}
.table th, .table td{padding:10px;border-bottom:1px solid var(--line)}
.table tr:last-child td{border-bottom:0}
.input, textarea, select{
  width:100%;padding:10px;border:1px solid var(--line);border-radius:8px;background:#fff
}
.form-row{display:grid;grid-template-columns:180px 1fr;gap:12px;margin:8px 0;align-items:center}