/* ==========================================================================
   DOMICILE MANAGEMENT & ONLINE VERIFICATION SYSTEM
   Core Design System & Theme Variables
   ========================================================================== */

:root {
  /* Official Government Palette */
  --primary-900: #063826;
  --primary-800: #0a4f36;
  --primary-700: #0d6847;
  --primary-600: #10855b;
  --primary-500: #199e6d;
  --primary-400: #34d399;
  --primary-100: #d1fae5;
  --primary-50:  #ecfdf5;

  /* Executive Secondary Navy */
  --navy-900: #0a1128;
  --navy-800: #101d42;
  --navy-700: #1c2d5a;
  --navy-600: #2a3f75;
  --navy-100: #e0e7ff;
  --navy-50:  #eef2ff;

  /* Accent Gold / Bronze (State Seals & Highlights) */
  --gold-600: #996515;
  --gold-500: #b8860b;
  --gold-400: #d4af37;
  --gold-100: #fef3c7;
  --gold-50:  #fffbeb;

  /* Status Colors */
  --success-600: #15803d;
  --success-500: #22c55e;
  --success-100: #dcfce7;
  
  --warning-600: #b45309;
  --warning-500: #f59e0b;
  --warning-100: #fef3c7;
  
  --danger-600: #b91c1c;
  --danger-500: #ef4444;
  --danger-100: #fee2e2;
  
  --info-600: #0369a1;
  --info-500: #0ea5e9;
  --info-100: #e0f2fe;

  /* Neutrals & Surfaces */
  --bg-main: #f4f6f9;
  --bg-surface: #ffffff;
  --bg-surface-elevated: #ffffff;
  --bg-sidebar: #063826;
  
  --text-main: #1e293b;
  --text-muted: #64748b;
  --text-subtle: #94a3b8;
  --text-inverse: #ffffff;

  --border-color: #e2e8f0;
  --border-focus: #10855b;

  /* Shadows */
  --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.08), 0 1px 2px -1px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.08), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.04);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.05);

  /* Layout Dimensions */
  --sidebar-width: 270px;
  --sidebar-collapsed-width: 72px;
  --header-height: 68px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;
  
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
}

/* Reset & Box Sizing */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
  font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--text-main);
  background-color: var(--bg-main);
  -webkit-font-smoothing: antialiased;
}

/* Typography Defaults */
h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  color: #0f172a;
  line-height: 1.25;
}

a {
  color: var(--primary-700);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--primary-800);
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* App Layout Grid */
#app {
  display: flex;
  min-height: 100vh;
  width: 100%;
  overflow-x: hidden;
}

/* Sidebar Styling */
.sidebar {
  width: var(--sidebar-width);
  background: linear-gradient(180deg, #052e1f 0%, #063826 40%, #0a291e 100%);
  color: #ffffff;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  box-shadow: 4px 0 16px rgba(0, 0, 0, 0.12);
  transition: width var(--transition-normal), transform var(--transition-normal);
}

.sidebar-header {
  height: var(--header-height);
  padding: 0 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.15);
}

.sidebar-logo-icon {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--gold-400), var(--gold-600));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #000;
  font-size: 1.3rem;
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(184, 134, 11, 0.4);
  flex-shrink: 0;
}

.sidebar-brand-text {
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.sidebar-brand-title {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: #ffffff;
  white-space: nowrap;
}

.sidebar-brand-sub {
  font-size: 0.72rem;
  color: var(--gold-400);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 600;
  white-space: nowrap;
}

/* Sidebar Navigation Menu */
.sidebar-nav {
  flex: 1;
  overflow-y: auto;
  padding: 0.85rem 0.65rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
}

.nav-section-title {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: rgba(255, 255, 255, 0.45);
  padding: 0.75rem 0.75rem 0.35rem 0.75rem;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.65rem 0.85rem;
  margin-bottom: 2px;
  border-radius: var(--radius-sm);
  color: rgba(255, 255, 255, 0.82);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  text-decoration: none;
}

.nav-item:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  transform: translateX(2px);
}

.nav-item.active {
  background: linear-gradient(90deg, rgba(52, 211, 153, 0.22) 0%, rgba(52, 211, 153, 0.06) 100%);
  color: #ffffff;
  font-weight: 600;
  border-left: 3.5px solid var(--primary-400);
}

.nav-item-icon {
  font-size: 1.15rem;
  width: 22px;
  text-align: center;
  flex-shrink: 0;
  opacity: 0.9;
}

.nav-item.active .nav-item-icon {
  color: var(--primary-400);
  opacity: 1;
}

.nav-item-badge {
  margin-left: auto;
  background: var(--gold-500);
  color: #000;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 10px;
}

/* Sidebar Footer & User Profile */
.sidebar-footer {
  padding: 0.85rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(0, 0, 0, 0.2);
}

.sidebar-user-card {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.user-avatar-mini {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--navy-700);
  border: 2px solid var(--gold-400);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #ffffff;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.user-info-text {
  flex: 1;
  min-width: 0;
}

.user-info-name {
  font-size: 0.82rem;
  font-weight: 600;
  color: #ffffff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-info-role {
  font-size: 0.7rem;
  color: var(--primary-400);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Main Content Area */
.main-wrapper {
  flex: 1;
  margin-left: var(--sidebar-width);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: margin-left var(--transition-normal);
}

/* Top Navigation Bar */
.top-header {
  height: var(--header-height);
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border-color);
  padding: 0 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 90;
  box-shadow: var(--shadow-xs);
}

.header-left {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.sidebar-toggle-btn {
  background: none;
  border: none;
  font-size: 1.3rem;
  color: var(--text-muted);
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.sidebar-toggle-btn:hover {
  background: var(--bg-main);
  color: var(--text-main);
}

.office-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--primary-50);
  border: 1px solid var(--primary-100);
  padding: 0.35rem 0.85rem;
  border-radius: 30px;
}

.office-badge-icon {
  color: var(--primary-700);
  font-size: 0.95rem;
}

.office-badge-text {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--primary-800);
}

.header-right {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

/* Quick Role Switcher for seamless demonstration */
.role-switcher-container {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--gold-50);
  border: 1px solid rgba(184, 134, 11, 0.3);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-md);
}

.role-switcher-label {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--gold-600);
  text-transform: uppercase;
}

.role-select {
  border: none;
  background: transparent;
  font-size: 0.82rem;
  font-weight: 600;
  color: #1e293b;
  cursor: pointer;
  outline: none;
}

/* Header action buttons */
.header-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
}

.header-btn:hover {
  background: var(--bg-main);
  color: var(--text-main);
  border-color: #cbd5e1;
}

.header-btn-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  width: 18px;
  height: 18px;
  background: var(--danger-500);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.public-portal-link-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--navy-800), var(--navy-900));
  color: #ffffff;
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-weight: 600;
  box-shadow: 0 2px 6px rgba(16, 29, 66, 0.25);
  transition: all var(--transition-fast);
}

.public-portal-link-btn:hover {
  background: linear-gradient(135deg, var(--navy-700), var(--navy-800));
  color: #ffffff;
  transform: translateY(-1px);
}

/* Page Container & Views */
.content-body {
  flex: 1;
  padding: 1.75rem;
  max-width: 1600px;
  width: 100%;
  margin: 0 auto;
}

.view-section {
  display: none;
  animation: fadeIn 0.25s ease-in-out;
}

.view-section.active {
  display: block;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Page Header Title Component */
.page-title-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.page-title-group h1 {
  font-size: 1.45rem;
  color: #0f172a;
  font-weight: 700;
}

.page-title-group p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.page-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

/* Common Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  line-height: 1.25;
}

.btn-primary {
  background: var(--primary-700);
  color: #ffffff;
  box-shadow: 0 2px 4px rgba(13, 104, 71, 0.25);
}

.btn-primary:hover {
  background: var(--primary-800);
  color: #ffffff;
}

.btn-secondary {
  background: #ffffff;
  border-color: var(--border-color);
  color: var(--text-main);
}

.btn-secondary:hover {
  background: var(--bg-main);
  border-color: #cbd5e1;
}

.btn-success {
  background: var(--success-600);
  color: #ffffff;
}

.btn-success:hover {
  background: #166534;
}

.btn-danger {
  background: var(--danger-500);
  color: #ffffff;
}

.btn-danger:hover {
  background: var(--danger-600);
}

.btn-warning {
  background: var(--warning-500);
  color: #000000;
}

.btn-warning:hover {
  background: var(--warning-600);
  color: #ffffff;
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
}

.btn-lg {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
}

.btn-icon-only {
  width: 34px;
  height: 34px;
  padding: 0;
  border-radius: var(--radius-sm);
}

/* Cards & Panels */
.card {
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
  overflow: hidden;
  transition: box-shadow var(--transition-fast);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card-header {
  padding: 1rem 1.35rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: #ffffff;
}

.card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: #0f172a;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.card-body {
  padding: 1.35rem;
}

.card-footer {
  padding: 0.85rem 1.35rem;
  border-top: 1px solid var(--border-color);
  background: #fafafa;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Form Styles */
.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: #334155;
  display: flex;
  align-items: center;
  gap: 4px;
}

.form-label .required {
  color: var(--danger-500);
}

.form-control {
  width: 100%;
  padding: 0.55rem 0.85rem;
  border: 1.5px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: #ffffff;
  color: var(--text-main);
  font-size: 0.9rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  outline: none;
}

.form-control:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(16, 133, 91, 0.15);
}

.form-control[readonly], .form-control:disabled {
  background: #f8fafc;
  color: #64748b;
  cursor: not-allowed;
}

/* Tables */
.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.86rem;
}

.data-table th {
  background: #f8fafc;
  padding: 0.75rem 1rem;
  font-weight: 600;
  color: #475569;
  border-bottom: 1.5px solid var(--border-color);
  white-space: nowrap;
}

.data-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-main);
  vertical-align: middle;
}

.data-table tbody tr {
  transition: background var(--transition-fast);
}

.data-table tbody tr:hover {
  background: #f8fafc;
}

/* Badges & Status Pills */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 9px;
  border-radius: 30px;
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.2px;
  white-space: nowrap;
}

.badge-success { background: var(--success-100); color: var(--success-600); }
.badge-warning { background: var(--warning-100); color: var(--warning-600); }
.badge-danger  { background: var(--danger-100); color: var(--danger-600); }
.badge-info    { background: var(--info-100); color: var(--info-600); }
.badge-primary { background: var(--primary-100); color: var(--primary-800); }
.badge-neutral { background: #f1f5f9; color: #475569; }

/* Filter & Search Bar */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  background: #ffffff;
  padding: 0.85rem 1.15rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

.search-input-wrapper {
  position: relative;
  flex: 1;
  min-width: 240px;
}

.search-input-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-subtle);
}

.search-input-wrapper .form-control {
  padding-left: 32px;
}

/* Toast Notifications */
#toast-container {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 10px;
  pointer-events: none;
}

.toast {
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 0.85rem 1.25rem;
  min-width: 300px;
  max-width: 420px;
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  border-left: 4px solid var(--primary-600);
  animation: slideInRight 0.3s ease;
  pointer-events: auto;
}

.toast.toast-success { border-left-color: var(--success-500); }
.toast.toast-error   { border-left-color: var(--danger-500); }
.toast.toast-warning { border-left-color: var(--warning-500); }
.toast.toast-info    { border-left-color: var(--info-500); }

.toast-icon { font-size: 1.25rem; }
.toast-body { flex: 1; font-size: 0.85rem; color: #1e293b; font-weight: 500; }
.toast-close { background: none; border: none; font-size: 1rem; color: #94a3b8; cursor: pointer; }

@keyframes slideInRight {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* Modal Dialog */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.modal-overlay.active {
  display: flex;
  animation: fadeIn 0.2s ease;
}

.modal-dialog {
  background: #ffffff;
  border-radius: var(--radius-xl);
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.modal-dialog.modal-lg { max-width: 1050px; }
.modal-dialog.modal-sm { max-width: 480px; }

.modal-header {
  padding: 1.15rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #0f172a;
}

.modal-close-btn {
  background: none;
  border: none;
  font-size: 1.25rem;
  color: #94a3b8;
  cursor: pointer;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.modal-close-btn:hover {
  background: #f1f5f9;
  color: #0f172a;
}

.modal-body {
  padding: 1.5rem;
  overflow-y: auto;
  flex: 1;
}

.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  background: #f8fafc;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.mobile-open {
    transform: translateX(0);
  }
  .main-wrapper {
    margin-left: 0;
  }
}

@media (max-width: 768px) {
  .top-header {
    padding: 0 1rem;
  }
  .content-body {
    padding: 1rem;
  }
  .office-badge {
    display: none;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
}