/* portal_login.css — extrahiert aus login.php (zuvor inline im PHP, V232). */
*{box-sizing:border-box}
  body{margin:0;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;
       font-family:system-ui,-apple-system,"Segoe UI",sans-serif;
       background:linear-gradient(135deg,#0f172a,#1e293b);color:#0f172a}
  .card{width:min(420px,100%);background:#fff;border-radius:18px;padding:32px;
        box-shadow:0 30px 80px rgba(2,6,23,.45)}
  .brand{font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#2563eb;margin-bottom:6px}
  h1{font-size:22px;margin:0 0 4px}
  .sub{color:#64748b;font-size:14px;margin:0 0 22px}
  label{display:block;font-size:13px;font-weight:600;color:#334155;margin:14px 0 6px}
  input{width:100%;padding:11px 13px;border:1px solid #cbd5e1;border-radius:10px;font-size:15px}
  input:focus{outline:none;border-color:#2563eb;box-shadow:0 0 0 3px rgba(37,99,235,.15)}
  button{width:100%;margin-top:22px;padding:12px;border:0;border-radius:999px;background:#2563eb;color:#fff;
         font-size:15px;font-weight:700;cursor:pointer}
  button:hover{background:#1d4ed8}
  .err{background:#fef2f2;border:1px solid #fecaca;color:#b91c1c;border-radius:10px;padding:11px 13px;font-size:14px;margin-bottom:6px}
  .foot{margin-top:18px;text-align:center;font-size:13px;color:#94a3b8}
  .foot a{color:#2563eb;text-decoration:none}

.portal-logo{height:40px;width:auto;display:block;margin:0 auto 6px}

/* Passwort-Umschalter */
.pw-field{position:relative}
.pw-field input{padding-right:96px}
.pw-toggle{position:absolute;right:6px;top:50%;transform:translateY(-50%);border:0;background:transparent;color:#2563eb;font-size:13px;font-weight:600;cursor:pointer;padding:8px;border-radius:8px}
.pw-toggle:hover{text-decoration:underline}