/* Portal V1 (V3-D) - bewusst schlicht, kein Framework. */

:root {
  --border: #d8d8d8;
  --text: #1a1a1a;
  --muted: #666;
  --accent: #1f4e8c;
  --bg: #fafafa;
  --warning-bg: #fff4e5;
  --warning-border: #d99a2b;
  --error-bg: #fdecea;
  --error-border: #c0392b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
}

header.portal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 24px;
  background: #fff;
  border-bottom: 1px solid var(--border);
}

header.portal-header .brand {
  font-weight: 600;
}

nav#portal-nav {
  display: flex;
  gap: 16px;
}

nav#portal-nav a {
  color: var(--text);
  text-decoration: none;
  padding: 4px 0;
  border-bottom: 2px solid transparent;
}

nav#portal-nav a.active,
nav#portal-nav a:hover {
  border-bottom-color: var(--accent);
}

main {
  max-width: 900px;
  margin: 24px auto;
  padding: 0 16px;
}

.status-banner {
  padding: 10px 14px;
  border-radius: 4px;
  margin-bottom: 16px;
  font-size: 14px;
}

.status-banner--warning {
  background: var(--warning-bg);
  border: 1px solid var(--warning-border);
}

.status-banner--error {
  background: var(--error-bg);
  border: 1px solid var(--error-border);
}

table.portal-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
}

table.portal-table th,
table.portal-table td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}

table.portal-table th {
  color: var(--muted);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
}

.empty-state {
  color: var(--muted);
  font-style: italic;
  padding: 24px 0;
}

form.portal-form {
  max-width: 360px;
  margin: 60px auto;
  padding: 24px;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
}

form.portal-form h1 {
  font-size: 18px;
  margin-top: 0;
}

form.portal-form label {
  display: block;
  margin: 12px 0 4px;
  font-size: 13px;
  color: var(--muted);
}

form.portal-form input {
  width: 100%;
  padding: 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 14px;
}

form.portal-form button {
  margin-top: 16px;
  width: 100%;
  padding: 10px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 4px;
  font-size: 14px;
  cursor: pointer;
}

form.portal-form button:disabled {
  opacity: 0.6;
  cursor: default;
}

form.portal-form .form-error {
  color: var(--error-border);
  font-size: 13px;
  margin-top: 8px;
  min-height: 16px;
}

form.portal-form .form-hint {
  color: var(--muted);
  font-size: 12px;
  margin-top: 8px;
}

img.totp-qr {
  display: block;
  margin: 12px auto;
  max-width: 200px;
}

.filter-row {
  margin-bottom: 12px;
}

.filter-row select {
  padding: 6px;
}

.btn-link {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  padding: 0;
  font-size: 14px;
  text-decoration: underline;
}

.btn-link:disabled {
  color: var(--muted);
  cursor: default;
  text-decoration: none;
}

.section-hint {
  color: var(--muted);
  font-size: 13px;
  margin-bottom: 16px;
}

.account-section h2 {
  font-size: 15px;
}

.account-section form.portal-form {
  margin: 0;
}

.btn-link--spaced {
  margin-top: 12px;
}