/* Business Opportunity Finder - Modern SaaS Theme */
:root {
  --primary: #10b981;
  --primary-hover: #059669;
  --primary-light: #ecfdf5;
  --primary-text: #065f46;
  --bg-main: #f8fafc;
  --card-bg: #ffffff;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --border-color: #e2e8f0;
  --sidebar-bg: #0f172a;
  --sidebar-text: #94a3b8;
  --sidebar-hover: #1e293b;
  --sidebar-active-bg: rgba(16, 185, 129, 0.15);
  --sidebar-active-text: #34d399;
  --sidebar-width: 260px;
  --sidebar-collapsed-width: 72px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background-color: var(--bg-main);
  color: var(--text-main);
  min-height: 100vh;
  margin: 0;
  display: flex;
}

/* Sidebar styling */
.sidebar {
  width: var(--sidebar-width);
  background-color: var(--sidebar-bg);
  min-height: 100vh;
  transition: width 0.25s ease, transform 0.25s ease;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 1040;
  display: flex;
  flex-direction: column;
}

.sidebar.collapsed {
  width: var(--sidebar-collapsed-width);
}

.sidebar .brand {
  height: 64px;
  display: flex;
  align-items: center;
  padding: 0 1.25rem;
  border-bottom: 1px solid #1e293b;
  color: #f8fafc;
  font-weight: 700;
  font-size: 1.1rem;
  text-decoration: none;
}

.sidebar.collapsed .brand-text {
  display: none;
}

.sidebar-nav {
  padding: 1rem 0.75rem;
  flex-grow: 1;
  overflow-y: auto;
}

.sidebar-nav .nav-header {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #64748b;
  font-weight: 700;
  padding: 0.75rem 0.75rem 0.25rem;
}

.sidebar.collapsed .nav-header {
  display: none;
}

.sidebar-nav .nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.85rem;
  color: var(--sidebar-text);
  border-radius: 0.5rem;
  font-size: 0.92rem;
  font-weight: 500;
  transition: all 0.15s ease-in-out;
  text-decoration: none;
  margin-bottom: 0.2rem;
}

.sidebar-nav .nav-link i {
  font-size: 1.2rem;
  min-width: 1.5rem;
  text-align: center;
}

.sidebar-nav .nav-link:hover {
  background-color: var(--sidebar-hover);
  color: #ffffff;
}

.sidebar-nav .nav-link.active {
  background-color: var(--sidebar-active-bg);
  color: var(--sidebar-active-text);
  font-weight: 600;
}

.sidebar.collapsed .nav-text {
  display: none;
}

/* Main Content Area */
.main-wrapper {
  margin-left: var(--sidebar-width);
  flex-grow: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: margin-left 0.25s ease;
}

.main-wrapper.expanded {
  margin-left: var(--sidebar-collapsed-width);
}

/* Topbar */
.topbar {
  height: 64px;
  background-color: var(--card-bg);
  border-bottom: 1px solid var(--border-color);
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 1020;
}

/* Page content */
.page-content {
  padding: 1.75rem 1.75rem 3rem;
  flex-grow: 1;
}

/* Modern Card */
.card-modern {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.card-modern:hover {
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.08);
}

.card-modern .card-header-clean {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Statistics Cards */
.stat-card {
  padding: 1.25rem;
  border-radius: 0.75rem;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 0.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.stat-icon.green {
  background-color: var(--primary-light);
  color: var(--primary);
}

.stat-icon.blue {
  background-color: #eff6ff;
  color: #3b82f6;
}

.stat-icon.amber {
  background-color: #fffbeb;
  color: #f59e0b;
}

.stat-icon.purple {
  background-color: #faf5ff;
  color: #a855f7;
}

.stat-icon.red {
  background-color: #fef2f2;
  color: #ef4444;
}

/* Buttons */
.btn-primary-emerald {
  background-color: var(--primary);
  border-color: var(--primary);
  color: #ffffff;
  font-weight: 500;
}

.btn-primary-emerald:hover, .btn-primary-emerald:focus {
  background-color: var(--primary-hover);
  border-color: var(--primary-hover);
  color: #ffffff;
}

/* Badges */
.badge-opportunity-high {
  background-color: #fee2e2;
  color: #b91c1c;
  font-weight: 600;
}

.badge-opportunity-medium {
  background-color: #fef3c7;
  color: #b45309;
  font-weight: 600;
}

.badge-opportunity-low {
  background-color: #f1f5f9;
  color: #475569;
  font-weight: 600;
}

.badge-opportunity-review {
  background-color: #e0f2fe;
  color: #0369a1;
  font-weight: 600;
}

.badge-website-found {
  background-color: #dcfce7;
  color: #15803d;
}

.badge-website-none {
  background-color: #f3e8ff;
  color: #7e22ce;
}

.badge-website-down {
  background-color: #fee2e2;
  color: #b91c1c;
}

.badge-status-detected {
  background-color: #dcfce7;
  color: #15803d;
}

.badge-status-notdetected {
  background-color: #fef2f2;
  color: #dc2626;
}

.badge-status-unknown {
  background-color: #f1f5f9;
  color: #64748b;
}

/* Tables */
.table-modern {
  margin-bottom: 0;
  vertical-align: middle;
}

.table-modern th {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-color);
  padding: 0.85rem 1rem;
  background-color: #f8fafc;
}

.table-modern td {
  padding: 0.95rem 1rem;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.9rem;
}

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

/* Empty States */
.empty-state {
  text-align: center;
  padding: 3.5rem 1.5rem;
}

.empty-state-icon {
  font-size: 3rem;
  color: #94a3b8;
  margin-bottom: 1rem;
}

/* Toast Container */
.toast-container {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  z-index: 1090;
}

/* Responsive adjustments */
@media (max-width: 991.98px) {
  .sidebar {
    transform: translateX(-100%);
  }
  .sidebar.show {
    transform: translateX(0);
  }
  .main-wrapper {
    margin-left: 0 !important;
  }
}

/* Dark Mode Enhancements */
[data-bs-theme="dark"] {
  --bg-main: #0b1120;
  --card-bg: #1e293b;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --border-color: #334155;
  --primary-light: rgba(16, 185, 129, 0.15);
  --primary-text: #34d399;
}

[data-bs-theme="dark"] .topbar {
  background-color: #0f172a;
  border-color: #1e293b;
}

[data-bs-theme="dark"] .table-modern th {
  background-color: #1e293b;
  color: #94a3b8;
  border-color: #334155;
}

[data-bs-theme="dark"] .table-modern td {
  border-color: #334155;
}

[data-bs-theme="dark"] .table-modern tbody tr:hover {
  background-color: #273549;
}

[data-bs-theme="dark"] .bg-light {
  background-color: #1e293b !important;
}

[data-bs-theme="dark"] .border,
[data-bs-theme="dark"] .border-top,
[data-bs-theme="dark"] .border-bottom,
[data-bs-theme="dark"] .border-start,
[data-bs-theme="dark"] .border-end {
  border-color: #334155 !important;
}

[data-bs-theme="dark"] .card-modern {
  background-color: var(--card-bg);
  border-color: var(--border-color);
}

/* Kanban Board Styling */
.kanban-board {
  display: flex;
  gap: 1.25rem;
  overflow-x: auto;
  padding-bottom: 1.5rem;
  min-height: 550px;
}

.kanban-column {
  flex: 0 0 310px;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  display: flex;
  flex-direction: column;
  max-height: 75vh;
}

.kanban-column-header {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.kanban-cards {
  padding: 0.75rem;
  overflow-y: auto;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  min-height: 120px;
}

.kanban-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  padding: 0.85rem;
  cursor: grab;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  user-select: none;
}

.kanban-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.kanban-card.dragging {
  opacity: 0.5;
  cursor: grabbing;
}

.kanban-cards.drag-over {
  background-color: rgba(16, 185, 129, 0.08);
  border: 2px dashed #10b981;
  border-radius: 0.5rem;
}

/* Map View Styling */
#mapContainer {
  height: 600px;
  width: 100%;
  border-radius: 0.5rem;
  z-index: 1;
}

.leaflet-popup-content-wrapper {
  border-radius: 0.5rem;
  box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}