@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,600;9..144,700&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
  /* Moin Badge CI */
  --ink: #0B2431;               /* Tinte - Haupttext */
  --fog-gray: #5F6F72;          /* Nebelgrau - Sekundärtext */
  --fog: #F6F3EC;               /* Nebel - Hintergrund */
  --elbe: #0F6D63;              /* Elbwasser - Primärfarbe */
  --elbe-dark: #0A4B44;         /* Elbwasser Dunkel */
  --beacon-red: #E2622C;        /* Bakenrot - Akzent/kritisch */
  --sea-buckthorn: #C99A3B;     /* Sanddorn - "in Bearbeitung" */
  --sea-buckthorn-dark: #8A6420;

  /* Funktionale Zuordnung (Rest der App nutzt diese Namen) */
  --primary: var(--elbe);
  --primary-dark: var(--elbe-dark);
  --bg: var(--fog);
  --card-bg: #ffffff;
  --text: var(--ink);
  --muted: var(--fog-gray);
  --border: #E3DFD3;
  --danger: var(--beacon-red);
  --success: var(--elbe);

  --font-heading: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
}

.container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.card {
  background: var(--card-bg);
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(11, 36, 49, 0.08);
  padding: 32px;
  width: 100%;
  max-width: 480px;
}

h1 {
  margin: 0 0 4px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 26px;
  letter-spacing: -0.01em;
}

.subtitle {
  margin: 0 0 24px;
  color: var(--muted);
  font-size: 14px;
}

.form-row {
  display: flex;
  gap: 12px;
}

.form-row .form-group {
  flex: 1;
}

.form-group {
  margin-bottom: 16px;
}

label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text);
}

input, select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 15px;
  font-family: var(--font-body);
  outline: none;
  background: #fff;
  transition: border-color 0.15s;
}

input:focus, select:focus {
  border-color: var(--elbe);
}

button {
  width: 100%;
  padding: 12px;
  background: var(--elbe);
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  font-family: var(--font-body);
  cursor: pointer;
  transition: background 0.15s;
}

button:hover {
  background: var(--elbe-dark);
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.message {
  margin-top: 16px;
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 14px;
}

.message.success {
  background: #E4F1EE;
  color: var(--elbe-dark);
}

.message.error {
  background: #FBE7DD;
  color: #A8431A;
}

.radio-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.radio-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  font-weight: normal;
  cursor: pointer;
}

.radio-label input[type="radio"] {
  width: auto;
  margin-top: 3px;
  flex-shrink: 0;
}

.radio-label a {
  color: var(--elbe);
  text-decoration: underline;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14px;
  font-weight: normal;
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  width: auto;
  margin-top: 3px;
  flex-shrink: 0;
}

.checkbox-label a {
  color: var(--elbe);
  text-decoration: underline;
}

.wifi-box {
  margin-top: 16px;
  padding: 16px;
  background: #EAF3F1;
  border: 1px solid #C5DEDA;
  border-radius: 8px;
}

.wifi-box h3 {
  margin: 0 0 10px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 16px;
  color: var(--elbe-dark);
}

.wifi-row {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  padding: 4px 0;
}

.wifi-row strong {
  font-family: var(--font-mono);
  letter-spacing: 0.5px;
}

.wifi-hint {
  margin: 10px 0 0;
  font-size: 12px;
  color: var(--muted);
}

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(11, 36, 49, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 100;
}

.modal-box {
  background: var(--card-bg);
  border-radius: 12px;
  padding: 28px;
  max-width: 520px;
  width: 100%;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
}

.modal-box h2 {
  margin: 0 0 16px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 19px;
}

.modal-text {
  overflow-y: auto;
  white-space: pre-wrap;
  color: var(--text);
  font-size: 14px;
  line-height: 1.5;
  margin-bottom: 20px;
  flex: 1;
}

.modal-box button {
  width: auto;
  align-self: flex-end;
  padding: 8px 20px;
}

.admin-link {
  margin-top: 20px;
  color: var(--muted);
  font-size: 13px;
  text-decoration: none;
}

.admin-link:hover {
  text-decoration: underline;
  color: var(--elbe);
}

/* Admin-Bereich */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--card-bg);
  padding: 16px 24px;
  border-bottom: 1px solid var(--border);
}

.topbar h1 {
  font-size: 19px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-link {
  color: var(--elbe);
  font-size: 14px;
  text-decoration: none;
  font-weight: 600;
}

.nav-link:hover {
  text-decoration: underline;
}

.settings-card {
  background: var(--card-bg);
  border-radius: 12px;
  box-shadow: 0 1px 4px rgba(11, 36, 49, 0.06);
  padding: 28px;
  max-width: 640px;
  margin-bottom: 24px;
}

.wifi-note {
  font-size: 13px;
  color: var(--muted);
  background: var(--fog);
  padding: 10px 12px;
  border-radius: 8px;
  margin: 0;
}

.settings-toggle {
  margin-bottom: 20px;
  padding: 10px 12px;
  background: var(--fog);
  border-radius: 8px;
}

.settings-card h2 {
  margin: 0 0 8px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 19px;
}

.settings-card textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  font-family: var(--font-body);
  resize: vertical;
  margin-bottom: 16px;
}

.settings-card button {
  width: auto;
  padding: 10px 24px;
}

.logout-btn {
  width: auto;
  padding: 8px 16px;
  background: transparent;
  color: var(--danger);
  border: 1px solid var(--danger);
}

.logout-btn:hover {
  background: var(--danger);
  color: white;
}

.admin-content {
  padding: 24px;
  max-width: 1100px;
  margin: 0 auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card-bg);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 1px 4px rgba(11, 36, 49, 0.06);
}

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

th {
  background: var(--fog);
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  font-size: 11px;
  letter-spacing: 0.04em;
}

.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}

.badge.REGISTERED { background: #F3E8CC; color: var(--sea-buckthorn-dark); }
.badge.CHECKED_IN { background: #DCEEEA; color: var(--elbe-dark); }
.badge.CHECKED_OUT { background: #E7E5DD; color: var(--fog-gray); }
.badge.CANCELLED { background: #FBE0D3; color: #A8431A; }

.action-btn {
  width: auto;
  padding: 6px 12px;
  font-size: 13px;
  margin-right: 6px;
}

.category-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  background: var(--fog);
  border-radius: 8px;
  margin-bottom: 6px;
  font-size: 14px;
  font-family: var(--font-mono);
}

.category-row code {
  color: var(--fog-gray);
}

.category-row .remove-category-btn {
  width: auto;
  padding: 4px 10px;
  font-size: 12px;
  font-family: var(--font-body);
  background: transparent;
  color: var(--danger);
  border: 1px solid var(--danger);
}

.scan-row {
  display: flex;
  gap: 8px;
}

.scan-row input {
  flex: 1;
  font-family: var(--font-mono);
}

.scan-row button {
  width: auto;
  padding: 10px 14px;
  white-space: nowrap;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 8px;
}

.modal-actions button {
  width: auto;
  padding: 8px 20px;
}

.secondary-btn {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
}

.secondary-btn:hover {
  background: var(--fog);
  color: var(--text);
}

.action-btn.delete-btn {
  background: transparent;
  color: var(--danger);
  border: 1px solid var(--danger);
}

.action-btn.delete-btn:hover {
  background: var(--danger);
  color: white;
}

.toolbar {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.toolbar input, .toolbar select {
  width: auto;
}