/* ============================================
   GPS Tijdregistratie Dashboard - Vanilla CSS
   Matching Flutter App Design Language
   ============================================ */

:root {
  /* Colors from Flutter App */
  --bg-primary: #C6E5FC;           /* Light blue background */
  --bg-white: #ffffff;
  --bg-card: #ffffff;

  /* Material Design Colors (matching Flutter) */
  --blue-primary: #2196F3;
  --blue-dark: #1976D2;
  --green-success: #4CAF50;
  --green-dark: #388E3C;
  --orange-warning: #FF9800;
  --orange-dark: #F57C00;
  --red-alert: #F44336;
  --red-dark: #D32F2F;

  /* Neutral Colors */
  --text-primary: rgba(0, 0, 0, 0.87);
  --text-secondary: rgba(0, 0, 0, 0.6);
  --text-disabled: rgba(0, 0, 0, 0.38);
  --border-color: rgba(0, 0, 0, 0.12);
  --border-light: rgba(0, 0, 0, 0.06);

  /* Shadows (matching Flutter elevation) */
  --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.15);

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 9999px;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
}

/* ============================================
   Reset & Base Styles
   ============================================ */

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica', 'Arial', sans-serif;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ============================================
   Layout Structure
   ============================================ */

.dashboard-container {
  display: flex;
  min-height: 100vh;
  background-color: var(--bg-primary);
}

/* Sidebar */
.sidebar {
  width: 280px;
  background-color: var(--bg-white);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  position: fixed;
  height: 100vh;
  left: 0;
  top: 0;
  z-index: 1000;
  overflow-y: auto;
}

.sidebar-header {
  padding: var(--space-xl) var(--space-lg);
  border-bottom: 1px solid var(--border-light);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.sidebar-logo img {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
}

.sidebar-logo h1 {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
}

.sidebar-nav {
  flex: 1;
  padding: var(--space-lg) 0;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md) var(--space-lg);
  margin: var(--space-xs) var(--space-md);
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-md);
  font-size: 15px;
  font-weight: 500;
  transition: all 0.2s ease;
  cursor: pointer;
}

.nav-item:hover {
  background-color: rgba(33, 150, 243, 0.08);
  color: var(--blue-primary);
}

.nav-item.active {
  background-color: rgba(33, 150, 243, 0.12);
  color: var(--blue-primary);
  font-weight: 600;
}

.nav-item svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.sidebar-footer {
  padding: var(--space-lg);
  border-top: 1px solid var(--border-light);
}

.user-info {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background-color: rgba(33, 150, 243, 0.06);
  border-radius: var(--radius-md);
}

.user-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue-primary), var(--blue-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  font-size: 16px;
}

.user-details h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.user-details p {
  font-size: 12px;
  color: var(--text-secondary);
}

.logout-btn {
  margin-top: var(--space-md);
  width: 100%;
  padding: var(--space-md);
  background-color: var(--red-alert);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
}

.logout-btn:hover {
  background-color: var(--red-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Main Content */
.main-content {
  flex: 1;
  margin-left: 280px;
  min-height: 100vh;
}

.content-wrapper {
  padding: var(--space-2xl);
  max-width: 1600px;
  margin: 0 auto;
}

/* ============================================
   Page Header
   ============================================ */

.page-header {
  margin-bottom: var(--space-xl);
}

.page-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.page-subtitle {
  font-size: 16px;
  color: var(--text-secondary);
}

/* ============================================
   Search & Actions Bar
   ============================================ */

.actions-bar {
  display: flex;
  gap: var(--space-md);
  align-items: center;
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

/* Round Pill Search Bar (matching Flutter UI) */
.search-container {
  position: relative;
  flex: 1;
  max-width: 500px;
  min-width: 250px;
}

.search-input {
  width: 100%;
  padding: 16px 56px 16px 24px;
  background-color: var(--bg-white);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 15px;
  color: var(--text-primary);
  outline: none;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
}

.search-input:focus {
  border-color: var(--blue-primary);
  box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.1);
}

.search-input::placeholder {
  color: var(--text-disabled);
}

.search-icon {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: var(--text-disabled);
  pointer-events: none;
}

/* Action Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  text-decoration: none;
  box-shadow: var(--shadow-sm);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn:active {
  transform: translateY(0);
}

.btn svg {
  width: 18px;
  height: 18px;
}

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

.btn-primary:hover {
  background-color: var(--blue-dark);
}

.btn-success {
  background-color: var(--green-success);
  color: white;
}

.btn-success:hover {
  background-color: var(--green-dark);
}

.btn-secondary {
  background-color: white;
  color: var(--blue-primary);
  border: 2px solid var(--blue-primary);
  box-shadow: none;
}

.btn-secondary:hover {
  background-color: rgba(33, 150, 243, 0.04);
}

/* ============================================
   Cards
   ============================================ */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-2xl);
}

.card {
  background-color: var(--bg-white);
  border-radius: var(--radius-xl);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: all 0.3s ease;
}

.card:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--space-lg);
}

.card-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-xs);
}

.card-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
}

.card-actions {
  display: flex;
  gap: var(--space-sm);
}

.icon-btn {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: none;
  background-color: transparent;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.icon-btn:hover {
  background-color: rgba(0, 0, 0, 0.04);
  color: var(--blue-primary);
}

.icon-btn svg {
  width: 18px;
  height: 18px;
}

.card-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.card-info-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  background-color: rgba(0, 0, 0, 0.02);
  border-radius: var(--radius-md);
}

.card-info-row svg {
  width: 18px;
  height: 18px;
  color: var(--text-secondary);
  flex-shrink: 0;
}

.card-info-label {
  font-size: 13px;
  color: var(--text-secondary);
  flex: 1;
}

.card-info-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

/* ============================================
   Table
   ============================================ */

.table-container {
  background-color: var(--bg-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  overflow: hidden;
}

.table {
  width: 100%;
  border-collapse: collapse;
}

.table thead {
  background-color: rgba(33, 150, 243, 0.04);
}

.table th {
  padding: var(--space-lg);
  text-align: left;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.table td {
  padding: var(--space-lg);
  border-top: 1px solid var(--border-light);
  font-size: 14px;
  color: var(--text-primary);
}

.table tbody tr {
  transition: background-color 0.2s ease;
}

.table tbody tr:hover {
  background-color: rgba(33, 150, 243, 0.02);
}

/* ============================================
   Modal
   ============================================ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  padding: var(--space-lg);
  backdrop-filter: blur(4px);
}

.modal {
  background-color: var(--bg-white);
  border-radius: var(--radius-xl);
  max-width: 600px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-header {
  padding: var(--space-xl);
  border-bottom: 1px solid var(--border-light);
}

.modal-title {
  font-size: 24px;
  font-weight: 600;
  color: var(--text-primary);
}

.modal-body {
  padding: var(--space-xl);
}

.modal-footer {
  padding: var(--space-xl);
  border-top: 1px solid var(--border-light);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-md);
}

/* ============================================
   Form Elements
   ============================================ */

.form-group {
  margin-bottom: var(--space-lg);
}

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.form-input,
.form-select {
  width: 100%;
  padding: 14px 18px;
  font-size: 15px;
  color: var(--text-primary);
  background-color: rgba(0, 0, 0, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  outline: none;
  transition: all 0.2s ease;
}

.form-input:focus,
.form-select:focus {
  border-color: var(--blue-primary);
  background-color: var(--bg-white);
  box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.1);
}

.form-input::placeholder {
  color: var(--text-disabled);
}

/* ============================================
   Login Page
   ============================================ */

.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-primary);
  padding: var(--space-lg);
}

.login-card {
  background-color: var(--bg-white);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  max-width: 440px;
  width: 100%;
  box-shadow: var(--shadow-xl);
}

.login-logo {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.login-logo img {
  width: 100px;
  height: 100px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.login-title {
  text-align: center;
  font-size: 28px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-sm);
}

.login-subtitle {
  text-align: center;
  font-size: 15px;
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.login-btn {
  width: 100%;
  padding: 16px;
  font-size: 16px;
  font-weight: 600;
  background-color: var(--blue-primary);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.2s ease;
}

.login-btn:hover {
  background-color: var(--blue-dark);
  box-shadow: var(--shadow-md);
}

.login-btn:disabled {
  background-color: var(--text-disabled);
  cursor: not-allowed;
}

/* ============================================
   Status Badge
   ============================================ */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  border-radius: var(--radius-full);
}

.badge-success {
  background-color: rgba(76, 175, 80, 0.1);
  color: var(--green-dark);
}

.badge-warning {
  background-color: rgba(255, 152, 0, 0.1);
  color: var(--orange-dark);
}

.badge-error {
  background-color: rgba(244, 67, 54, 0.1);
  color: var(--red-dark);
}

.badge-info {
  background-color: rgba(33, 150, 243, 0.1);
  color: var(--blue-dark);
}

/* ============================================
   Loading Spinner
   ============================================ */

.loading-container {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-2xl);
}

.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid rgba(33, 150, 243, 0.1);
  border-top-color: var(--blue-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ============================================
   Empty State
   ============================================ */

.empty-state {
  text-align: center;
  padding: var(--space-2xl);
}

.empty-state svg {
  width: 80px;
  height: 80px;
  color: var(--text-disabled);
  margin-bottom: var(--space-lg);
}

.empty-state h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

.empty-state p {
  font-size: 15px;
  color: var(--text-disabled);
}

/* ============================================
   Responsive Design
   ============================================ */

@media (max-width: 1024px) {
  .sidebar {
    width: 240px;
  }

  .main-content {
    margin-left: 240px;
  }

  .content-wrapper {
    padding: var(--space-xl);
  }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s ease;
  }

  .sidebar.open {
    transform: translateX(0);
  }

  .main-content {
    margin-left: 0;
  }

  .content-wrapper {
    padding: var(--space-lg);
  }

  .cards-grid {
    grid-template-columns: 1fr;
  }

  .actions-bar {
    flex-direction: column;
    align-items: stretch;
  }

  .search-container {
    max-width: 100%;
  }
}