:root {
  --bundid-blue: #0074B3;
  --bundid-blue-dark: #005a8a;
  --bundid-blue-light: #E5F4FD;
  --bundid-gray-light: #F2F3F4;
  --bundid-gray-card: #F2F3F4;
  --bundid-text-dark: #011D33;
  --bundid-text-light: #666666;
  --bundid-white: #FFFFFF;
  --bundid-border-gray: #D5D7DA;
  --bundid-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --bundid-spacing-xs: 8px;
  --bundid-spacing-sm: 16px;
  --bundid-spacing-md: 24px;
  --bundid-spacing-lg: 32px;
  --bundid-spacing-xl: 48px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--bundid-font-family);
  color: var(--bundid-text-dark);
  background-color: var(--bundid-gray-light);
  font-size: 16px;
  line-height: 1.4;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 100vh;
}

.notification-banner {
  background-color: var(--bundid-gray-light);
  padding: var(--bundid-spacing-sm) var(--bundid-spacing-lg);
  text-align: center;
  font-size: 14px;
  color: var(--bundid-text-light);
  border-bottom: 1px solid var(--bundid-border-gray);
  width: 100%;
  flex-shrink: 0;
}

.header {
  background: linear-gradient(135deg, var(--bundid-blue) 0%, var(--bundid-blue-dark) 100%);
  color: var(--bundid-white);
  padding: var(--bundid-spacing-xl) 0;
  position: relative;
  min-height: 80px;
  width: 100%;
  flex-shrink: 0;
}

.header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: none;
}

.header-content {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--bundid-spacing-xl);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 1;
}

.header-left {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--bundid-spacing-sm);
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  --logo-height: 40px;
  height: var(--logo-height);
  width: auto;
  margin-top: calc(var(--logo-height) * -0.45);
}

.simulator-badge {
  background-color: rgba(255, 255, 255, 0.2);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--bundid-spacing-lg);
}

.header-nav {
  display: flex;
  align-items: center;
  gap: var(--bundid-spacing-md);
  font-size: 14px;
}

.header-nav button,
.header-nav a {
  background: none;
  border: none;
  color: var(--bundid-white);
  text-decoration: none;
  cursor: pointer;
  padding: 10px 20px;
  border-radius: 20px;
  transition: background-color 0.2s;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 16px;
  font-weight: 500;
  font-family: inherit;
}

.header-nav button:hover,
.header-nav a:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.header-search,
.header-lang {
  padding: 8px;
  border-radius: 50%;
}

.header-search svg,
.header-lang svg {
  width: 16px;
  height: 16px;
}

.header-link {
  font-weight: normal;
}

.btn-konto-erstellen {
  background-color: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.3);
  font-weight: 500;
  padding: 8px 16px;
}

main {
  flex: 1;
  display: flex;
  align-items: center;
  flex-direction: column;
  width: 100%;
}

.main-container {
  max-width: 1280px;
  width: 100%;
  padding: var(--bundid-spacing-xl);
  background-color: var(--bundid-white);
  min-height: calc(100vh - 200px);
  box-sizing: border-box;
}

.content-wrapper {
  max-width: 800px;
}

.page-title {
  font-size: 32px;
  font-weight: 600;
  margin: 0 0 var(--bundid-spacing-sm) 0;
  color: var(--bundid-text-dark);
  line-height: 1.2;
}

.page-subtitle {
  font-size: 16px;
  color: var(--bundid-text-light);
  margin: 0 0 var(--bundid-spacing-xl) 0;
  line-height: 1.4;
}

.user-selection-panel {
  background-color: var(--bundid-gray-card);
  padding: var(--bundid-spacing-lg);
  border: none;
  margin-bottom: var(--bundid-spacing-lg);
  border-radius: 0;
}

.user-selection-row {
  display: flex;
  gap: var(--bundid-spacing-md);
  align-items: flex-start;
  flex-wrap: wrap;
}

.form-group {
  display: flex;
  flex-direction: column;
  min-width: 200px;
  flex: 1;
}

.form-label {
  font-weight: 600;
  margin-bottom: var(--bundid-spacing-xs);
  font-size: 14px;
}

.form-select,
.form-input {
  padding: var(--bundid-spacing-sm);
  border: 2px solid var(--bundid-border-gray);
  background-color: var(--bundid-white);
  font-size: 16px;
  border-radius: 0;
  font-family: inherit;
}

.form-select:focus,
.form-input:focus {
  outline: none;
  border-color: var(--bundid-blue);
}

.form-help {
  font-size: 12px;
  color: var(--bundid-text-light);
  margin-top: 4px;
  font-style: italic;
}

/* Integrated user information styling */
.user-info-integrated {
  margin-top: var(--bundid-spacing-sm);
}

.user-info-divider {
  height: 1px;
  background-color: var(--bundid-border-gray);
  margin-bottom: var(--bundid-spacing-sm);
}

.user-info-title {
  font-weight: 600;
  font-size: 14px;
  color: var(--bundid-text-dark);
  margin-bottom: var(--bundid-spacing-xs);
}

.user-attributes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--bundid-spacing-xs);
  row-gap: var(--bundid-spacing-xs);
}

.user-attribute {
  display: flex;
  flex-direction: row;
  gap: 6px;
  align-items: baseline;
}

.user-attribute-label {
  font-size: 12px;
  color: var(--bundid-text-light);
  font-weight: 600;
  flex-shrink: 0;
}

.user-attribute-value {
  font-size: 14px;
  color: var(--bundid-text-dark);
  word-break: break-word;
  flex: 1;
}

.auth-methods-nav {
  margin: var(--bundid-spacing-xl) 0;
}

.auth-methods-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--bundid-spacing-md);
  margin-bottom: 0;
  justify-content: center;
}

.auth-card {
  background-color: var(--bundid-gray-card);
  border: none;
  padding: 24px;
  cursor: pointer;
  transition: all 0.2s ease;
  width: calc(50% - var(--bundid-spacing-md) / 2);
  min-width: 300px;
  min-height: 160px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  border-radius: 0px;
  position: relative;
  color: var(--bundid-text-dark);
  flex: 0 0 auto;
}

.auth-card:hover {
  background-color: #e8e9ea;
}

.auth-card.selected {
  background-color: var(--bundid-blue);
  color: var(--bundid-white);
  border-color: var(--bundid-blue);
}

.auth-card.recommended::after {
  content: 'EMPFOHLEN';
  position: absolute;
  top: 16px;
  right: 16px;
  background-color: var(--bundid-blue);
  color: var(--bundid-white);
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  border-radius: 4px;
  text-transform: uppercase;
}

.auth-card.selected.recommended::after {
  background-color: rgba(255, 255, 255, 0.2);
}

.auth-card input[type="radio"] {
  display: none;
}

.auth-card-content {
  display: flex;
  flex-direction: column;
  height: 100%;
  gap: 16px;
  align-items: center;
  justify-content: center;
}

.auth-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.auth-card-icon img {
  width: 48px;
  height: 48px;
  filter: brightness(0) saturate(100%);
}

.auth-card.selected .auth-card-icon img {
  filter: brightness(0) saturate(100%) invert(1);
}

.auth-card-title {
  font-size: 20px;
  font-weight: 600;
  margin: 0;
  line-height: 1.2;
  text-align: center;
}

.method-info-panel {
  background-color: var(--bundid-blue);
  color: var(--bundid-white);
  padding: var(--bundid-spacing-xl);
  margin: var(--bundid-spacing-md) 0;
  border-radius: 0;
}

.method-info-panel.mobile-positioned {
  margin: 0;
}

.method-info-panel h3 {
  font-size: 48px;
  font-weight: 400;
  margin: 0 0 8px 0;
  line-height: 1.1;
}

.trust-level {
  font-size: 14px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 24px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  display: block;
}

.method-info-content {
  margin-bottom: var(--bundid-spacing-xl);
}

.method-description p {
  font-size: 16px;
  line-height: 1.5;
  margin-bottom: 16px;
}

.method-logo {
  display: inline;
}

.method-logo img,
.inline-logo {
  background-color: transparent;
  padding: 0;
  border-radius: 0;
  width: 28px;
  height: 28px;
  vertical-align: middle;
  margin-left: 4px;
  display: inline;
}

/* Login button in method info panel */
.method-info-panel .btn {
  background-color: var(--bundid-white);
  color: var(--bundid-blue);
  border: none;
  padding: 16px 0;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  border-radius: 32px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 32px;
  display: block;
  width: 100%;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  transition: all 0.2s ease;
}

.method-info-panel .btn:hover:not(:disabled) {
  background-color: rgba(255, 255, 255, 0.95);
}

.method-info-panel .btn:disabled {
  background-color: rgba(255, 255, 255, 0.5);
  color: rgba(0, 116, 179, 0.5);
  cursor: not-allowed;
}

.method-submit-btn {
  background-color: var(--bundid-white);
  color: var(--bundid-blue);
  border: none;
  padding: var(--bundid-spacing-md) var(--bundid-spacing-xl);
  font-size: 16px;
  font-weight: 600;
  border-radius: 25px;
  cursor: pointer;
  transition: all 0.2s;
  min-width: 200px;
}

.method-submit-btn:hover:not(:disabled) {
  background-color: #f0f0f0;
}

.method-submit-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.zurück-btn {
  background: none;
  border: none;
  color: var(--bundid-blue);
  text-decoration: underline;
  cursor: pointer;
  font-size: 16px;
  margin-top: var(--bundid-spacing-lg);
  text-transform: uppercase;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.zurück-btn:hover {
  color: var(--bundid-blue-dark);
}

.options-panel {
  background-color: var(--bundid-gray-card);
  border: none;
  margin: var(--bundid-spacing-lg) 0;
  border-radius: 0;
}

.options-toggle {
  width: 100%;
  background: none;
  border: none;
  padding: var(--bundid-spacing-lg);
  text-align: left;
  font-size: 16px;
  font-weight: 600;
  color: var(--bundid-text-dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background-color 0.2s;
  border-radius: 0;
}

.options-toggle:hover {
  background-color: #e8e9ea;
}

.options-toggle-icon {
  transition: transform 0.2s ease;
}

.options-toggle.expanded .options-toggle-icon {
  transform: rotate(180deg);
}

.options-content {
  padding: 0 var(--bundid-spacing-lg) var(--bundid-spacing-lg);
}

.form-help {
  display: block;
  font-size: 12px;
  color: var(--bundid-text-light);
  margin-top: 4px;
  font-style: italic;
}

.options-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--bundid-spacing-md);
}

.status-options {
  display: flex;
  gap: var(--bundid-spacing-md);
  flex-wrap: wrap;
}

.radio-group {
  display: flex;
  align-items: center;
  gap: var(--bundid-spacing-xs);
}

.radio-group input[type="radio"] {
  margin: 0;
}

.button-group {
  display: flex;
  gap: var(--bundid-spacing-md);
  margin-top: var(--bundid-spacing-lg);
  justify-content: flex-start;
}

.btn {
  padding: var(--bundid-spacing-sm) var(--bundid-spacing-lg);
  border: none;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  border-radius: 0;
  font-family: inherit;
  min-width: 120px;
  transition: all 0.2s ease;
}

.btn-primary {
  background-color: var(--bundid-blue);
  color: var(--bundid-white);
}

.btn-primary:hover {
  background-color: #005a8a;
}

.btn-secondary {
  background-color: var(--bundid-gray-light);
  color: var(--bundid-text-dark);
  border: 2px solid var(--bundid-border-gray);
}

.btn-secondary:hover {
  background-color: #e8e9ea;
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.status-info {
  background-color: #e3f2fd;
  border-left: 4px solid var(--bundid-blue);
  padding: var(--bundid-spacing-md);
  margin: var(--bundid-spacing-lg) 0;
}

.status-info h3 {
  margin: 0 0 var(--bundid-spacing-xs) 0;
  color: var(--bundid-blue);
}

.status-info p {
  margin: 0;
  font-size: 14px;
}

.footer {
  margin-top: var(--bundid-spacing-lg) * 2;
  padding: var(--bundid-spacing-lg);
  border-top: 1px solid var(--bundid-border-gray);
  font-size: 14px;
  color: #666;
  text-align: center;
}

.user-info {
  background-color: #f8f9fa;
  padding: var(--bundid-spacing-md);
  border: 1px solid var(--bundid-border-gray);
  margin-bottom: var(--bundid-spacing-md);
}

.user-info-title {
  font-weight: 600;
  margin-bottom: var(--bundid-spacing-sm);
}

.user-attributes {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--bundid-spacing-xs);
  font-size: 14px;
}

.user-attribute {
  display: flex;
  justify-content: space-between;
}

.user-attribute-label {
  font-weight: 500;
}

.user-attribute-value {
  color: #666;
}

@media (max-width: 768px) {
  .header-left {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--bundid-spacing-xs);
  }
  
  .simulator-badge {
    font-size: 12px;
    padding: 4px 12px;
  }
  
  .header-right {
    flex-wrap: wrap;
    gap: var(--bundid-spacing-sm);
  }
  
  .header-nav {
    flex-wrap: wrap;
    gap: var(--bundid-spacing-sm);
    justify-content: flex-end;
  }
  
  .header-nav > * {
    flex: 0 0 auto;
    white-space: nowrap;
  }
  
  .auth-methods-grid {
    flex-direction: column;
    gap: var(--bundid-spacing-sm);
  }
  
  .auth-card {
    width: 100%;
    min-width: auto;
    height: auto;
    min-height: 120px;
    font-size: 20px;
  }
  
  .method-info-panel {
    padding: var(--bundid-spacing-lg);
  }
  
  .method-info-panel h3 {
    font-size: 24px;
  }
  
  .user-selection-row {
    flex-direction: column;
    align-items: stretch;
  }
  
  .form-group {
    min-width: auto;
  }
  
  .options-grid {
    grid-template-columns: 1fr;
  }
  
  .button-group {
    flex-direction: column;
  }
  
  .header-content {
    padding: 0 var(--bundid-spacing-md);
  }
  
  .header-nav {
    flex-wrap: wrap;
    gap: var(--bundid-spacing-sm);
  }
  
  .header-nav button,
  .header-nav a {
    padding: 6px 12px;
    font-size: 13px;
  }
  
  .main-container {
    padding: var(--bundid-spacing-md);
  }
  
  .content-wrapper {
    max-width: none;
  }
}