* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background-color: #f5f5f5;
  color: #333;
  line-height: 1.6;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

.dashboard-container {
  max-width: 100% !important;
  padding: 20px 30px;
}

/* Navbar */
.navbar {
  background-color: #2c3e50;
  color: white;
  padding: 15px 0;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 100%;
  padding: 15px 30px;
}

.navbar h1 {
  font-size: 24px;
  margin: 0;
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 15px;
}

/* Buttons */
.btn {
  padding: 10px 20px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-size: 14px;
  text-decoration: none;
  display: inline-block;
  transition: background-color 0.3s;
}

.btn-primary {
  background-color: #3498db;
  color: white;
}

.btn-primary:hover {
  background-color: #2980b9;
}

.btn-secondary {
  background-color: #95a5a6;
  color: white;
}

.btn-secondary:hover {
  background-color: #7f8c8d;
}

.btn-success {
  background-color: #27ae60;
  color: white;
}

.btn-success:hover {
  background-color: #229954;
}

.btn-danger {
  background-color: #e74c3c;
  color: white;
}

.btn-danger:hover {
  background-color: #c0392b;
}

.btn-sm {
  padding: 5px 10px;
  font-size: 12px;
}

/* Login Page */
.login-container {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.login-box {
  background: white;
  padding: 40px;
  border-radius: 8px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.2);
  width: 100%;
  max-width: 400px;
}

.login-box h1 {
  text-align: center;
  color: #2c3e50;
  margin-bottom: 10px;
}

.login-box h2 {
  text-align: center;
  color: #7f8c8d;
  font-size: 18px;
  margin-bottom: 30px;
  font-weight: normal;
}

/* Forms */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 5px;
  color: #555;
  font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 14px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #3498db;
}

.form-help-text {
  display: block;
  margin-top: 8px;
  color: #666;
  font-size: 13px;
  font-style: italic;
}

/* Rollen-Checkboxen Styling */
.roles-checkbox-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 8px;
  padding: 15px;
  background-color: #f9f9f9;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
}

.roles-checkbox-group-inline {
  padding: 10px;
  gap: 8px;
}

.role-checkbox-label {
  display: flex;
  align-items: center;
  cursor: pointer;
  padding: 10px 12px;
  background-color: white;
  border: 2px solid #e0e0e0;
  border-radius: 6px;
  transition: all 0.2s ease;
  user-select: none;
}

.role-checkbox-label:hover {
  border-color: #3498db;
  background-color: #f0f8ff;
  transform: translateY(-1px);
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.role-checkbox-label-small {
  padding: 6px 10px;
  font-size: 13px;
}

.role-checkbox-input {
  width: 18px;
  height: 18px;
  margin-right: 12px;
  cursor: pointer;
  accent-color: #3498db;
  flex-shrink: 0;
}

.role-checkbox-input:checked + .role-checkbox-text {
  font-weight: 600;
  color: #2c3e50;
}

.role-checkbox-label:has(.role-checkbox-input:checked) {
  border-color: #3498db;
  background-color: #e8f4f8;
  box-shadow: 0 0 0 3px rgba(52, 152, 219, 0.1);
}

.role-checkbox-text {
  font-size: 14px;
  color: #333;
  transition: all 0.2s ease;
}

.role-checkbox-label-small .role-checkbox-text {
  font-size: 13px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
}

/* Error Messages */
.error-message {
  background-color: #e74c3c;
  color: white;
  padding: 10px;
  border-radius: 4px;
  margin-bottom: 20px;
  text-align: center;
}

/* Dashboard Layout */
.dashboard-layout {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

/* Dashboard */
.dashboard {
  background: white;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  flex: 1;
  min-width: 0; /* Ermöglicht Flexbox-Shrinking */
}

/* User Stats Panel */
.user-stats-panel {
  background: white;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  width: 280px;
  flex-shrink: 0;
  box-sizing: border-box;
  overflow: hidden;
}

.user-stats-panel h3 {
  margin-top: 0;
  margin-bottom: 15px;
  color: #2c3e50;
  font-size: 18px;
  font-weight: 600;
}

.stat-card {
  background: #f8f9fa;
  padding: 15px;
  border-radius: 6px;
  margin-bottom: 12px;
  border-left: 4px solid #3498db;
  box-sizing: border-box;
  width: 100%;
  overflow: hidden;
}

.stat-card.stat-vacation {
  border-left-color: #27ae60;
}

.stat-label {
  font-size: 12px;
  color: #666;
  margin-bottom: 6px;
  font-weight: 500;
}

.stat-value {
  font-size: 24px;
  font-weight: bold;
  color: #2c3e50;
  margin-bottom: 4px;
}

.stat-unit {
  font-size: 11px;
  color: #999;
}

.week-selector {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
}

.week-selector h2 {
  flex: 1;
  text-align: center;
  color: #2c3e50;
}

/* Timesheet Table */
.timesheet-grid {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
}

table th,
table td {
  padding: 12px;
  text-align: left;
  border-bottom: 1px solid #ddd;
}

table th {
  background-color: #f8f9fa;
  font-weight: 600;
  color: #555;
}

table tr:hover {
  background-color: #f8f9fa;
}

table input[type="time"],
table input[type="number"],
table input[type="text"] {
  width: 100%;
  padding: 8px;
  border: 1px solid #ddd;
  border-radius: 4px;
}

/* Summary */
.summary {
  background-color: #ecf0f1;
  padding: 20px;
  border-radius: 4px;
  margin-bottom: 20px;
}

.summary-item {
  display: flex;
  justify-content: space-between;
  font-size: 18px;
}

/* Actions */
.actions {
  text-align: center;
}

.actions .help-text {
  margin-top: 10px;
  color: #7f8c8d;
  font-size: 14px;
}

/* Admin Panel */
.admin-panel {
  background: white;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.add-user-form {
  background-color: #f8f9fa;
  padding: 20px;
  border-radius: 4px;
  margin-bottom: 30px;
}

.add-user-form h3 {
  margin-bottom: 20px;
  color: #2c3e50;
}

/* Role Badges */
.role-badge {
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
  text-transform: capitalize;
}

.role-admin {
  background-color: #e74c3c;
  color: white;
}

.role-verwaltung {
  background-color: #3498db;
  color: white;
}

.role-mitarbeiter {
  background-color: #27ae60;
  color: white;
}

/* Status Badges */
.status-badge {
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
}

.status-eingereicht {
  background-color: #f39c12;
  color: white;
}

.status-genehmigt {
  background-color: #27ae60;
  color: white;
}

.status-abgelehnt {
  background-color: #e74c3c;
  color: white;
}

/* Version Badge */
.version-badge {
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
  background-color: #6c757d;
  color: white;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-right: 10px;
}

.version-info {
  font-size: 11px;
  opacity: 0.9;
  font-weight: normal;
}

/* PDF Download Marker */
.pdf-downloaded-marker {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 500;
  background-color: #27ae60;
  color: white;
  margin-left: 5px;
}

.pdf-not-downloaded-marker {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 500;
  background-color: #e0e0e0;
  color: #7f8c8d;
  margin-left: 5px;
}

/* Verwaltung Container - Volle Breite */
.verwaltung-container {
  max-width: 100% !important;
  padding: 20px 30px;
}

/* Verwaltung Panel */
.verwaltung-panel {
  background: white;
  padding: 30px 40px;
  border-radius: 8px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  width: 100%;
}

.empty-state {
  text-align: center;
  padding: 40px;
  color: #7f8c8d;
}

/* Timesheet Groups */
.timesheet-groups {
  display: flex;
  flex-direction: column;
  gap: 25px;
  width: 100%;
}

.timesheet-group {
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  overflow: hidden;
  background-color: #fff;
}

.group-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  background-color: #f8f9fa;
  border-bottom: 2px solid #e0e0e0;
  cursor: pointer;
}

.group-header:hover {
  background-color: #e9ecef;
}

.group-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.group-employee {
  font-size: 16px;
  color: #2c3e50;
}

.group-week {
  font-size: 14px;
  color: #555;
}

.group-versions-info {
  font-size: 12px;
  color: #7f8c8d;
}

.version-count {
  display: inline-block;
  padding: 2px 8px;
  background-color: #3498db;
  color: white;
  border-radius: 12px;
  font-size: 11px;
  font-weight: 600;
}

.toggle-versions-btn {
  display: flex;
  align-items: center;
  gap: 5px;
}

.toggle-icon {
  font-size: 12px;
  transition: transform 0.2s ease;
}

.toggle-versions-btn.active .toggle-icon {
  transform: rotate(180deg);
}

.versions-container {
  padding: 0;
  background-color: #fff;
  width: 100%;
  overflow-x: auto;
}

.versions-table {
  margin: 0;
  border-top: none;
  width: 100%;
  table-layout: auto;
}

.versions-table th,
.versions-table td {
  padding: 15px 25px;
}

.versions-table tbody tr:hover {
  background-color: #f8f9fa;
}

/* Timesheet Table */
.timesheet-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 20px;
  table-layout: auto;
}

.timesheet-table th,
.timesheet-table td {
  padding: 15px 20px;
  text-align: left;
  border-bottom: 1px solid #e0e0e0;
}

.timesheet-table th {
  background-color: #f8f9fa;
  font-weight: 600;
  color: #2c3e50;
}

.timesheet-table tr:hover {
  background-color: #f8f9fa;
}

/* PDF Preview */
.pdf-preview-row {
  background-color: #f8f9fa;
}

.pdf-preview-row td {
  padding: 0 !important;
}

.pdf-preview-container {
  padding: 20px;
  background-color: white;
  border-top: 2px solid #3498db;
}

.pdf-preview-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 15px;
  padding-bottom: 15px;
  border-bottom: 1px solid #e0e0e0;
}

.pdf-preview-header h3 {
  margin: 0;
  color: #2c3e50;
  font-size: 18px;
}

.pdf-viewer-wrapper {
  position: relative;
  width: 100%;
  min-height: 800px;
  border: 1px solid #ddd;
  border-radius: 4px;
  background-color: #f5f5f5;
}

.pdf-iframe {
  width: 100%;
  height: 800px;
  border: none;
  border-radius: 4px;
  background-color: white;
  display: block;
}

.pdf-fallback {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 1;
}

.pdf-iframe:not([src=""]) ~ .pdf-fallback {
  display: none;
}

/* Toggle PDF Button */
.toggle-pdf-btn {
  margin-right: 10px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.toggle-pdf-btn .arrow-icon {
  display: inline-block;
  transition: transform 0.3s ease;
  font-size: 12px;
}

.toggle-pdf-btn.active .arrow-icon {
  transform: rotate(90deg);
}

.btn-info {
  background-color: #17a2b8;
  color: white;
}

.btn-info:hover {
  background-color: #138496;
}

/* Utility Classes */
.text-muted {
  color: #7f8c8d;
}

/* Activities/Tätigkeiten */
.activities-row {
  background-color: #f8f9fa;
  border-top: 2px solid #e0e0e0;
}

.activities-cell {
  padding: 15px !important;
}

.activities-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.activities-header {
  margin-bottom: 8px;
  color: #2c3e50;
  font-size: 14px;
}

.activity-row {
  display: grid;
  grid-template-columns: 1fr 150px 120px;
  gap: 15px;
  align-items: center;
}

.activity-desc {
  display: flex;
  align-items: center;
}

.activity-hours {
  display: flex;
  align-items: center;
  gap: 5px;
}

.activity-input,
.activity-hours-input {
  padding: 8px 10px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 14px;
}

.activity-input {
  width: 100%;
}

.activity-hours-input {
  width: 80px;
}

.activity-hours-label {
  font-size: 14px;
  color: #555;
}

.activity-project {
  display: flex;
  align-items: center;
}

.activity-project-input {
  padding: 8px 10px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 14px;
  width: 100%;
}

.overtime-vacation-controls {
  margin-top: 15px;
  padding-top: 15px;
  border-top: 1px solid #eee;
  display: flex;
  gap: 15px;
  align-items: center;
  flex-wrap: wrap;
}

.overtime-control,
.vacation-control {
  display: flex;
  align-items: center;
  gap: 5px;
}

.overtime-input,
.vacation-select {
  padding: 6px 10px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 14px;
}

.user-field-display {
  display: inline-block;
}

.user-field-edit {
  display: none;
}

/* Mitarbeiter-Gruppe (Level 1) */
.employee-group {
  background-color: white;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 25px 30px;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  margin-bottom: 20px;
}

.employee-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 20px;
  border-bottom: 2px solid #3498db;
  margin-bottom: 20px;
}

.employee-info {
  flex: 1;
}

.employee-name {
  font-size: 18px;
  color: #2c3e50;
  margin-bottom: 10px;
}

.employee-details {
  font-size: 14px;
  color: #666;
}

.toggle-employee-btn {
  display: flex;
  align-items: center;
  gap: 5px;
}

/* Wochen-Container (Level 2) */
.weeks-container {
  margin-top: 20px;
  padding-left: 25px;
  border-left: 3px solid #e0e0e0;
  width: 100%;
}

.week-group {
  background-color: #f8f9fa;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  padding: 20px 25px;
  margin-bottom: 20px;
}

.week-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding-bottom: 15px;
  border-bottom: 1px solid #ddd;
  margin-bottom: 15px;
}

.week-info {
  flex: 1;
}

.week-dates {
  font-size: 16px;
  color: #2c3e50;
  margin-bottom: 10px;
}

.week-versions-info {
  font-size: 12px;
  color: #7f8c8d;
  margin-top: 5px;
}

/* Responsive */
@media (max-width: 1024px) {
  .dashboard-layout {
    flex-direction: column;
  }
  
  .user-stats-panel {
    width: 100%;
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
  }
  
  .stat-card {
    flex: 1;
    min-width: 200px;
    margin-bottom: 0;
  }
}

@media (max-width: 768px) {
  .dashboard-container {
    padding: 15px;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .week-selector {
    flex-direction: column;
    gap: 15px;
  }
  
  table {
    font-size: 12px;
  }
  
  table th,
  table td {
    padding: 8px;
  }
  
  .user-stats-panel {
    flex-direction: column;
  }
  
  .stat-card {
    width: 100%;
  }
  
  .activity-row {
    grid-template-columns: 1fr;
  }
  
  .overtime-vacation-controls {
    flex-direction: column;
    align-items: flex-start;
  }
}