/* Modern Pharma CRM Design System & CSS Variables */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@500;600;700;800&display=swap');

:root {
  /* Light Theme Color Tokens */
  --bg-main: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-subtle: #f1f5f9;
  --bg-hover: #f8fafc;
  --border-color: #e2e8f0;
  --border-subtle: #cbd5e1;
  
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;
  
  --primary: #0d9488; /* Pharma Teal */
  --primary-hover: #0f766e;
  --primary-light: #ccfbf1;
  --primary-glow: rgba(13, 148, 136, 0.15);
  
  --accent: #4f46e5; /* Indigo */
  --accent-light: #e0e7ff;
  
  --success: #10b981;
  --success-bg: #d1fae5;
  --warning: #f59e0b;
  --warning-bg: #fef3c7;
  --danger: #ef4444;
  --danger-bg: #fee2e2;
  
  --card-shadow: 0 4px 20px -2px rgba(15, 23, 42, 0.05), 0 2px 6px -1px rgba(15, 23, 42, 0.02);
  --modal-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.25);
  
  --font-main: 'Inter', system-ui, -apple-system, sans-serif;
  --font-heading: 'Outfit', 'Inter', sans-serif;
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --radius-pill: 9999px;
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-theme="dark"] {
  /* Dark Theme Color Tokens */
  --bg-main: #0b0f17;
  --bg-card: #151c28;
  --bg-card-subtle: #1e293b;
  --bg-hover: #1e293b;
  --border-color: #233044;
  --border-subtle: #334155;
  
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #64748b;
  
  --primary: #14b8a6;
  --primary-hover: #2dd4bf;
  --primary-light: rgba(20, 184, 166, 0.15);
  --primary-glow: rgba(20, 184, 166, 0.25);
  
  --accent: #6366f1;
  --accent-light: rgba(99, 102, 241, 0.18);
  
  --success: #34d399;
  --success-bg: rgba(52, 211, 153, 0.15);
  --warning: #fbbf24;
  --warning-bg: rgba(251, 191, 36, 0.15);
  --danger: #f87171;
  --danger-bg: rgba(248, 113, 113, 0.15);
  
  --card-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.5;
  transition: background-color var(--transition-smooth), color var(--transition-smooth);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

/* App Layout Container */
.app-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 1.5rem 2rem 3rem;
}

/* Navbar / Header */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.5rem;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--card-shadow);
  margin-bottom: 2rem;
  gap: 1rem;
  flex-wrap: wrap;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
  transition: transform var(--transition-fast);
}

.brand-link:hover {
  transform: translateY(-1px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1.35rem;
  box-shadow: 0 4px 12px var(--primary-glow);
}

.brand-text h1 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--text-primary);
  line-height: 1.2;
}

.brand-text span {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Navbar Navigation Menu (7 Links) */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.85rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.nav-link:hover, .nav-link.active {
  color: var(--primary);
  background-color: var(--bg-card-subtle);
}

.nav-link .caret-icon {
  font-size: 0.7rem;
  transition: transform var(--transition-fast);
}

.nav-item.dropdown:hover .caret-icon {
  transform: rotate(180deg);
}

/* Dropdown Menu styling */
.dropdown-menu {
  position: absolute;
  top: calc(100% + 0.35rem);
  left: 0;
  min-width: 220px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--modal-shadow);
  padding: 0.5rem 0;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
  z-index: 1000;
}

.nav-item.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-item {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.6rem 1rem;
  font-size: 0.835rem;
  font-weight: 500;
  color: var(--text-primary);
  text-decoration: none;
  transition: background-color var(--transition-fast), color var(--transition-fast);
}

.dropdown-item:hover {
  background-color: var(--bg-card-subtle);
  color: var(--primary);
}

.dropdown-item i {
  font-size: 0.85rem;
  color: var(--text-muted);
  width: 16px;
  text-align: center;
}

.dropdown-item:hover i {
  color: var(--primary);
}

.dropdown-divider {
  height: 1px;
  background-color: var(--border-color);
  margin: 0.35rem 0;
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.theme-toggle-btn {
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-pill);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: all var(--transition-fast);
}

.theme-toggle-btn:hover {
  background: var(--border-color);
  transform: translateY(-1px);
}

.user-profile {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.35rem 0.85rem 0.35rem 0.35rem;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-pill);
}

.avatar {
  width: 34px;
  height: 34px;
  border-radius: var(--radius-pill);
  background: linear-gradient(135deg, var(--accent), #818cf8);
  color: #ffffff;
  font-weight: 600;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.user-info {
  display: flex;
  flex-direction: column;
}

.user-name {
  font-size: 0.85rem;
  font-weight: 600;
  line-height: 1.1;
}

.user-role {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Page Header & Intro */
.page-header {
  margin-bottom: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 1rem;
}

.page-title {
  font-family: var(--font-heading);
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
}

.page-subtitle {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.header-actions {
  display: flex;
  gap: 0.75rem;
}

/* Button Component */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.btn-primary {
  background-color: var(--primary);
  color: #ffffff;
  box-shadow: 0 4px 12px var(--primary-glow);
}

.btn-primary:hover {
  background-color: var(--primary-hover);
  box-shadow: 0 6px 16px var(--primary-glow);
  transform: translateY(-1px);
}

.btn-outline {
  background-color: var(--bg-card);
  border-color: var(--border-color);
  color: var(--text-primary);
}

.btn-outline:hover {
  background-color: var(--bg-card-subtle);
  border-color: var(--border-subtle);
}

.btn-sm {
  padding: 0.4rem 0.85rem;
  font-size: 0.8rem;
  border-radius: var(--radius-sm);
}

/* KPI Summary Cards Grid */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.25rem;
  margin-bottom: 2rem;
}

.kpi-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--card-shadow);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.kpi-card:hover {
  transform: translateY(-2px);
  border-color: var(--primary);
}

.kpi-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary);
}

.kpi-card.kpi-accent::before { background: var(--accent); }
.kpi-card.kpi-warning::before { background: var(--warning); }
.kpi-card.kpi-success::before { background: var(--success); }

.kpi-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.kpi-title {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.kpi-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: var(--bg-card-subtle);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.kpi-card.kpi-accent .kpi-icon { color: var(--accent); }
.kpi-card.kpi-warning .kpi-icon { color: var(--warning); }
.kpi-card.kpi-success .kpi-icon { color: var(--success); }

.kpi-value {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
  margin-bottom: 0.35rem;
}

.kpi-footer {
  font-size: 0.78rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.trend-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  font-weight: 600;
  padding: 0.1rem 0.4rem;
  border-radius: var(--radius-pill);
}

.trend-up { background: var(--success-bg); color: var(--success); }
.trend-down { background: var(--danger-bg); color: var(--danger); }

/* Dashboard Section Layout */
.section-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  box-shadow: var(--card-shadow);
  margin-bottom: 2rem;
  overflow: hidden;
}

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

.section-title-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-badge-count {
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 700;
  font-size: 0.8rem;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-pill);
}

.section-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
}

.section-subtitle {
  font-size: 0.825rem;
  color: var(--text-secondary);
  margin-top: 0.1rem;
}

/* Filter Controls Toolbar */
.filter-toolbar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.search-box {
  position: relative;
  min-width: 240px;
}

.search-box input {
  width: 100%;
  padding: 0.55rem 0.85rem 0.55rem 2.25rem;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.85rem;
  transition: all var(--transition-fast);
}

.search-box input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-glow);
}

.search-icon {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  font-size: 0.9rem;
  pointer-events: none;
}

.select-filter {
  padding: 0.55rem 0.85rem;
  background: var(--bg-card-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.85rem;
  cursor: pointer;
}

.select-filter:focus {
  outline: none;
  border-color: var(--primary);
}

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

.custom-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.875rem;
}

.custom-table th {
  background: var(--bg-card-subtle);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  white-space: nowrap;
}

.custom-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-primary);
  vertical-align: middle;
}

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

.custom-table tbody tr:hover {
  background-color: var(--bg-hover);
}

.custom-table tbody tr:last-child td {
  border-bottom: none;
}

/* Specific Cell Formatting */
.doc-cell {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.doc-avatar {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-pill);
  background: var(--primary-light);
  color: var(--primary);
  font-weight: 700;
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border: 1px solid rgba(13, 148, 136, 0.2);
}

.doc-name {
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.2;
}

.doc-specialty {
  font-size: 0.78rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.15rem;
}

.rep-cell {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.rep-avatar {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-pill);
  background: var(--accent-light);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.rep-name {
  font-weight: 500;
  font-size: 0.85rem;
}

.rep-district {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Badges & Status Indicators */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}

.badge-tier-a {
  background: rgba(79, 70, 229, 0.12);
  color: #4f46e5;
  border: 1px solid rgba(79, 70, 229, 0.25);
}

.badge-tier-b {
  background: rgba(13, 148, 136, 0.12);
  color: var(--primary);
  border: 1px solid rgba(13, 148, 136, 0.25);
}

.badge-tier-c {
  background: var(--bg-card-subtle);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.status-overdue {
  background: var(--danger-bg);
  color: var(--danger);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

.status-today {
  background: var(--warning-bg);
  color: var(--warning);
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.status-scheduled {
  background: var(--success-bg);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.status-ontrack {
  background: var(--success-bg);
  color: var(--success);
}

.status-exceeded {
  background: var(--primary-light);
  color: var(--primary);
}

.status-atrisk {
  background: var(--danger-bg);
  color: var(--danger);
}

/* Progress Bar Component */
.progress-container {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  max-width: 160px;
}

.progress-bar-bg {
  flex: 1;
  height: 8px;
  background: var(--bg-card-subtle);
  border-radius: var(--radius-pill);
  overflow: hidden;
  position: relative;
}

.progress-bar-fill {
  height: 100%;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--primary), #2dd4bf);
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-bar-fill.high { background: linear-gradient(90deg, var(--primary), var(--success)); }
.progress-bar-fill.medium { background: linear-gradient(90deg, var(--warning), #fcd34d); }
.progress-bar-fill.low { background: linear-gradient(90deg, var(--danger), #fca5a5); }

.progress-text {
  font-weight: 700;
  font-size: 0.85rem;
  min-width: 42px;
}

/* Detail Navigation Link Button */
.btn-view-details {
  background: var(--primary-light);
  color: var(--primary);
  border: 1px solid rgba(13, 148, 136, 0.2);
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.8rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  text-decoration: none;
  transition: all var(--transition-fast);
}

.btn-view-details:hover {
  background: var(--primary);
  color: #ffffff;
  transform: translateX(2px);
  box-shadow: 0 4px 10px var(--primary-glow);
}

/* Empty State / Loading */
.empty-state {
  padding: 3rem;
  text-align: center;
  color: var(--text-muted);
}

.empty-state i {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
  opacity: 0.5;
}

/* Subpage / Detail Page Styling */
.detail-page-header {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem 2rem;
  margin-bottom: 2rem;
  box-shadow: var(--card-shadow);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.825rem;
  color: var(--text-muted);
  margin-bottom: 0.75rem;
}

.breadcrumb a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.detail-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

@media (max-width: 1024px) {
  .detail-grid {
    grid-template-columns: 1fr;
  }
}

/* Analytics Breakdown Cards */
.analytics-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--card-shadow);
  margin-bottom: 1.5rem;
}

.analytics-card h3 {
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.bar-chart-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.bar-chart-item {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.bar-chart-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.825rem;
  font-weight: 500;
}

.bar-chart-track {
  height: 10px;
  background: var(--bg-card-subtle);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.bar-chart-fill {
  height: 100%;
  background: var(--primary);
  border-radius: var(--radius-pill);
}

/* Footer */
footer {
  text-align: center;
  padding: 2rem 0;
  color: var(--text-muted);
  font-size: 0.825rem;
  border-top: 1px solid var(--border-color);
  margin-top: 3rem;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.fade-in {
  animation: fadeIn 0.4s ease-out forwards;
}
