/* ============================================
   nooklify Dashboard - Design System
   ============================================ */

/* ==================== CSS CUSTOM PROPERTIES ==================== */
:root {
  /* nooklify Brand Colors - Green */
  --primary: #10B981;
  --primary-hover: #059669;
  --primary-dark: #047857;
  --primary-light: #D1FAE5;
  --primary-light-rgba: rgba(16, 185, 129, 0.15);
  --primary-ultra-light: rgba(16, 185, 129, 0.05);
  
  /* Secondary - Darker Green */
  --secondary: #059669;
  --secondary-hover: #047857;
  --secondary-light: rgba(5, 150, 105, 0.1);
  
  /* Backgrounds */
  --bg-primary: #F9FAFB;
  --bg-card: #FFFFFF;
  --bg-secondary: #F3F4F6;
  --bg-hover: #ECFDF5;
  
  /* Typography */
  --text-primary: #111827;
  --text-secondary: #4B5563;
  --text-muted: #9CA3AF;
  
  /* Borders */
  --border-color: #E5E7EB;
  --border-hover: rgba(16, 185, 129, 0.4);
  
  /* Semantic Colors */
  --success: #10B981;
  --success-light: rgba(16, 185, 129, 0.1);
  --warning: #F59E0B;
  --warning-light: rgba(245, 158, 11, 0.1);
  --error: #EF4444;
  --error-light: rgba(239, 68, 68, 0.1);
  --info: #3B82F6;
  --info-light: rgba(59, 130, 246, 0.1);
  --purple: #8B5CF6;
  --purple-light: rgba(139, 92, 246, 0.1);
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.12);
  
  /* Layout */
  --radius: 12px;
  --radius-sm: 6px;
  --radius-lg: 20px;
  --transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ==================== BASE RESET ==================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Segoe UI', Roboto, sans-serif;
  font-size: 0.875rem;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  min-height: 100vh;
}

/* ==================== LAYOUT ==================== */
.app-layout {
  display: flex;
  min-height: 100vh;
}

/* ==================== SIDEBAR ==================== */
.sidebar {
  width: 72px;
  background: var(--bg-card);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 100;
  transition: transform 0.3s ease;
}

.sidebar-header {
  padding: 1.25rem 0.75rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}

.sidebar-logo {
  width: 36px;
  height: 36px;
  background: var(--primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 1.125rem;
}

.sidebar-brand {
  display: none;
}

.sidebar-nav {
  flex: 1;
  padding: 1rem 0;
  overflow-y: auto;
  overflow-x: visible;
}

.nav-section {
  padding: 0 0.5rem;
  margin-bottom: 1.5rem;
}

.nav-section-title {
  display: none;
}

.nav-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 0.625rem;
  border-radius: var(--radius-sm);
  color: transparent;
  text-decoration: none;
  font-size: 0;
  font-weight: 500;
  transition: var(--transition);
  margin-bottom: 0.25rem;
  position: relative;
  overflow: visible;
  width: 100%;
}

.nav-link:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.nav-link.active {
  background: var(--primary-light);
  color: var(--primary);
}

.nav-link svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--text-secondary);
  display: block;
  margin: 0 auto;
}

.nav-link.active svg {
  color: var(--primary);
}

.nav-link:hover svg {
  color: var(--text-primary);
}

.nav-badge {
  position: absolute;
  top: 0.25rem;
  right: 0.25rem;
  margin-left: 0;
  background: var(--primary);
  color: white;
  font-size: 0.625rem;
  font-weight: 600;
  padding: 0.125rem 0.375rem;
  border-radius: 999px;
  min-width: 16px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translate(25%, -25%);
  z-index: 10;
  white-space: nowrap;
  pointer-events: none;
}

.sidebar-footer {
  padding: 1rem 0.5rem;
  border-top: 1px solid var(--border-color);
}

.sidebar-user {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  padding: 0.5rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  position: relative;
}

.sidebar-user:hover {
  background: var(--bg-secondary);
}

.sidebar-user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.875rem;
  cursor: pointer;
  transition: var(--transition);
}

.sidebar-user-avatar:hover {
  transform: scale(1.05);
}

.sidebar-user-info {
  display: none;
}

.sidebar-user .btn-icon {
  display: none;
}

/* User Dropdown Menu */
.sidebar-user-menu {
  position: absolute;
  bottom: 100%;
  left: 100%;
  margin-left: 0.75rem;
  margin-bottom: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 0;
  min-width: 220px;
  z-index: 1000;
  display: none;
  flex-direction: column;
  overflow: hidden;
}

.sidebar-user-menu.show {
  display: flex;
}

.sidebar-user-menu-header {
  padding: 0.875rem 1rem;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-secondary);
}

.sidebar-user-menu-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: 0.25rem;
  word-break: break-word;
}

.sidebar-user-menu-role {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
}

.sidebar-user-menu-body {
  padding: 0.5rem;
}

.sidebar-user-menu-logout {
  width: 100%;
  justify-content: center;
}

.sidebar-user-name {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.sidebar-user-role {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.sidebar-toggle {
  display: none !important;
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  width: 48px;
  height: 48px;
  background: var(--primary);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  z-index: 101;
  box-shadow: var(--shadow-lg);
  align-items: center;
  justify-content: center;
}

.sidebar-overlay {
  display: none !important;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 99;
}

/* ==================== MAIN CONTENT ==================== */
.main-content {
  flex: 1;
  margin-left: 72px;
  min-width: 0;
  background: var(--bg-primary);
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.5rem;
}

/* ==================== HEADER ==================== */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.header-left h1 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.header-left p {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-top: 0.25rem;
}

.header-actions {
  display: flex;
  gap: 0.75rem;
  align-items: center;
  flex-wrap: wrap;
}

/* ==================== BUTTONS ==================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1rem;
  font-size: 0.875rem;
  font-weight: 500;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

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

.btn-primary:hover {
  background: var(--primary-hover);
  transform: translateY(-1px);
}

.btn-secondary {
  background: var(--bg-card);
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  background: var(--bg-secondary);
  border-color: var(--text-muted);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

.btn-ghost:hover {
  background: var(--bg-secondary);
}

.btn-danger {
  background: var(--error);
  color: white;
}

.btn-danger:hover {
  background: #DC2626;
}

.btn-sm {
  padding: 0.375rem 0.75rem;
  font-size: 0.75rem;
}

.btn-icon {
  padding: 0.5rem;
  width: 36px;
  height: 36px;
  justify-content: center;
}

/* ==================== CARDS ==================== */
.card {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  overflow: hidden;
}

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

.card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.card-body {
  padding: 1.5rem;
}

/* ==================== STATS GRID ==================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.stat-card {
  background: var(--bg-card);
  padding: 1.25rem;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  transition: var(--transition);
  cursor: pointer;
}

.stat-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}

.stat-card.active {
  border-color: var(--primary);
  background: var(--primary-light);
}

.stat-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
}

.stat-card:nth-child(1) .stat-icon { background: var(--info-light); }
.stat-card:nth-child(2) .stat-icon { background: var(--warning-light); }
.stat-card:nth-child(3) .stat-icon { background: var(--purple-light); }
.stat-card:nth-child(4) .stat-icon { background: var(--success-light); }
.stat-card:nth-child(5) .stat-icon { background: var(--bg-secondary); }

.stat-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}

.stat-label {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* ==================== FORMS ==================== */
.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.625rem 0.875rem;
  font-size: 0.875rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  transition: var(--transition);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-light);
}

.form-input:disabled {
  background: var(--bg-secondary);
  color: var(--text-muted);
  cursor: not-allowed;
}

.form-textarea {
  min-height: 100px;
  resize: vertical;
}

.form-hint {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

/* ==================== TOOLBAR ==================== */
.toolbar {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  align-items: center;
}

.search-box {
  position: relative;
  flex: 1;
  min-width: 200px;
  max-width: 400px;
}

.search-box input {
  width: 100%;
  padding: 0.625rem 1rem 0.625rem 2.5rem;
  font-size: 0.875rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-card);
  transition: var(--transition);
}

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

.search-box svg {
  position: absolute;
  left: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  width: 18px;
  height: 18px;
}

.filter-select {
  padding: 0.625rem 2rem 0.625rem 1rem;
  font-size: 0.875rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background: var(--bg-card) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%2394A3B8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E") no-repeat right 0.75rem center;
  appearance: none;
  cursor: pointer;
  transition: var(--transition);
}

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

.toolbar-actions {
  display: flex;
  gap: 0.5rem;
  margin-left: auto;
}

/* ==================== STATUS BADGES ==================== */
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.25rem 0.625rem;
  font-size: 0.6875rem;
  font-weight: 600;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.status-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.status-IDENTIFIED {
  background: var(--info-light);
  color: #1D4ED8;
}
.status-IDENTIFIED::before { background: #3B82F6; }

.status-MESSAGED {
  background: var(--warning-light);
  color: #D97706;
}
.status-MESSAGED::before { background: #F59E0B; }

.status-WAITING {
  background: var(--purple-light);
  color: #7C3AED;
}
.status-WAITING::before { background: #8B5CF6; }

.status-IN_CONVERSATION {
  background: var(--success-light);
  color: #059669;
}
.status-IN_CONVERSATION::before { background: #10B981; }

.status-CLOSED {
  background: var(--bg-secondary);
  color: var(--text-muted);
}
.status-CLOSED::before { background: var(--text-muted); }

/* ==================== LEAD CARDS ==================== */
.leads-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 1rem;
}

.lead-card {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  overflow: hidden;
  transition: var(--transition);
}

.lead-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.lead-card-header {
  padding: 1.25rem 1.25rem 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
}

.lead-profile {
  display: flex;
  gap: 0.75rem;
  flex: 1;
  min-width: 0;
}

.lead-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-light), var(--bg-hover));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1.125rem;
  color: var(--primary);
  flex-shrink: 0;
}

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

.lead-name {
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 0.125rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.lead-name a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

.lead-name a:hover {
  color: var(--primary);
}

.lead-source {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.lead-card-body {
  padding: 1rem 1.25rem;
}

.lead-reason {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 0.75rem;
}

.lead-note {
  font-size: 0.8125rem;
  color: var(--text-muted);
  background: var(--bg-secondary);
  padding: 0.625rem 0.75rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.75rem;
  font-style: italic;
}

.lead-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.lead-meta-item {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.lead-card-footer {
  padding: 0.75rem 1.25rem;
  background: var(--bg-secondary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-color);
}

/* ==================== QUICK ACTIONS ==================== */
.quick-actions {
  display: flex;
  gap: 0.25rem;
}

.quick-action-btn {
  width: 32px;
  height: 32px;
  border: none;
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.quick-action-btn:hover {
  background: var(--bg-card);
  color: var(--primary);
}

/* ==================== DROPDOWN ==================== */
.status-dropdown {
  position: relative;
}

.status-dropdown-menu {
  position: absolute;
  bottom: 100%;
  left: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
  min-width: 160px;
  z-index: 100;
  display: none;
  margin-bottom: 0.5rem;
}

.status-dropdown-menu.show {
  display: block;
}

.status-option {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 0.8125rem;
  transition: var(--transition);
}

.status-option:hover {
  background: var(--bg-secondary);
}

/* ==================== TABLE ==================== */
.table-container {
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  overflow: hidden;
  display: none;
}

.table-container.active {
  display: block;
}

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

.leads-table th,
.leads-table td {
  padding: 0.875rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.leads-table th {
  background: var(--bg-secondary);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.leads-table tr:hover {
  background: var(--bg-primary);
}

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

.table-lead-name {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.table-lead-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--primary);
  flex-shrink: 0;
}

/* ==================== VIEW TOGGLE ==================== */
.view-toggle {
  display: flex;
  background: var(--bg-secondary);
  border-radius: var(--radius-sm);
  padding: 0.25rem;
}

.view-toggle-btn {
  padding: 0.375rem 0.75rem;
  border: none;
  background: transparent;
  border-radius: 6px;
  cursor: pointer;
  color: var(--text-muted);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
}

.view-toggle-btn.active {
  background: var(--bg-card);
  color: var(--text-primary);
  box-shadow: var(--shadow-sm);
}

/* ==================== LOADING & EMPTY STATES ==================== */
.state-container {
  grid-column: 1 / -1;
  text-align: center;
  padding: 4rem 2rem;
  background: var(--bg-card);
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
}

.loading-spinner {
  width: 48px;
  height: 48px;
  border: 3px solid var(--border-color);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 1rem;
}

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

.empty-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 1.5rem;
  background: var(--bg-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.empty-icon svg {
  width: 40px;
  height: 40px;
  color: var(--text-muted);
}

.state-title {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.state-desc {
  color: var(--text-muted);
  font-size: 0.875rem;
  max-width: 400px;
  margin: 0 auto;
}

.error-state {
  background: var(--error-light);
  border-color: var(--error);
}

.error-state .state-title {
  color: var(--error);
}

/* ==================== AUTH REQUIRED ==================== */
.auth-required {
  max-width: 400px;
  margin: 3rem auto;
  padding: 2rem;
  text-align: center;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.auth-required h2 {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.auth-required p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

/* ==================== MODAL ==================== */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1rem;
  backdrop-filter: blur(4px);
}

.modal-overlay.show {
  display: flex;
}

.modal {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 500px;
  max-height: 90vh;
  overflow: auto;
  box-shadow: var(--shadow-lg);
}

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

.modal-title {
  font-size: 1.125rem;
  font-weight: 600;
}

.modal-close {
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  cursor: pointer;
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.modal-close:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.modal-body {
  padding: 1.5rem;
}

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

/* ==================== TOAST ==================== */
.toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  padding: 0.875rem 1.25rem;
  background: var(--text-primary);
  color: white;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  z-index: 2000;
  transform: translateY(100px);
  opacity: 0;
  transition: var(--transition);
}

.toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast.success {
  background: var(--success);
}

.toast.error {
  background: var(--error);
}

/* ==================== TOGGLE SWITCH ==================== */
.toggle-switch {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-color);
}

.toggle-switch:last-child {
  border-bottom: none;
}

.toggle-info h4 {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0.125rem;
}

.toggle-info p {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.toggle-control {
  position: relative;
  width: 44px;
  height: 24px;
}

.toggle-control input {
  opacity: 0;
  width: 0;
  height: 0;
}

.toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--border-color);
  transition: var(--transition);
  border-radius: 24px;
}

.toggle-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: var(--transition);
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
}

.toggle-control input:checked + .toggle-slider {
  background-color: var(--primary);
}

.toggle-control input:checked + .toggle-slider:before {
  transform: translateX(20px);
}

/* ==================== ACTIVITY ==================== */
.activity-item {
  display: flex;
  gap: 0.75rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

.activity-item:last-child {
  border-bottom: none;
}

.activity-item:hover {
  background: var(--bg-hover);
  margin: 0 -1.25rem;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

.activity-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1.25rem;
}

.activity-icon.lead { background: var(--info-light); }
.activity-icon.message { background: var(--success-light); }
.activity-icon.status { background: var(--warning-light); }
.activity-icon.closed { background: var(--purple-light); }

.activity-content {
  flex: 1;
  min-width: 0;
}

.activity-title {
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}

.activity-desc {
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.activity-time {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 0.375rem;
}

/* ==================== QUICK ACTIONS (Dashboard) ==================== */
.quick-action {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.25rem;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text-primary);
  transition: var(--transition);
}

.quick-action:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.quick-action-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.quick-action:nth-child(1) .quick-action-icon { background: var(--info-light); }
.quick-action:nth-child(2) .quick-action-icon { background: var(--success-light); }
.quick-action:nth-child(3) .quick-action-icon { background: var(--warning-light); }

.quick-action-content h3 {
  font-size: 0.9375rem;
  font-weight: 600;
  margin-bottom: 0.125rem;
}

.quick-action-content p {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

/* ==================== SETTINGS ==================== */
.settings-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.settings-section {
  grid-column: span 2;
}

.profile-avatar-section {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.profile-avatar-large {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--primary-light);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 2rem;
}

.profile-avatar-info h3 {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}

.profile-avatar-info p {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.danger-zone {
  border-color: var(--error);
}

.danger-zone .card-header {
  background: var(--error-light);
  border-bottom-color: var(--error);
}

.danger-zone .card-title {
  color: var(--error);
}

/* ==================== RESPONSIVE ==================== */

@media (max-width: 1024px) {
  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

@media (max-width: 768px) {
  .container {
    padding: 1rem;
  }

  .header {
    flex-direction: column;
    align-items: flex-start;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stat-card:last-child {
    grid-column: span 2;
  }

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

  .search-box {
    max-width: none;
  }

  .toolbar-actions {
    margin-left: 0;
    justify-content: space-between;
  }

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

  .table-container {
    overflow-x: auto;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }

  .stat-card:last-child {
    grid-column: span 1;
  }

  .header-actions {
    width: 100%;
    justify-content: space-between;
  }
}

/* ==================== ACCESSIBILITY ==================== */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

*:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ==================== INSPIRATION PAGE ==================== */
.page-header {
  padding: 2rem 2rem 1.5rem;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
}

.page-header-content {
  max-width: 1400px;
  margin: 0 auto;
}

.page-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  line-height: 1.2;
}

.page-subtitle {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  font-weight: 400;
}

.inspiration-page-content {
  padding: 2rem;
  max-width: 1400px;
  margin: 0 auto;
}

.inspiration-app {
  width: 100%;
}

.inspiration-content-wrapper {
  width: 100%;
}

/* ==================== INSPIRATION GRID ==================== */
.inspiration-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(380px, 1fr));
  gap: 1.5rem;
  padding: 0;
}

/* ==================== INSPIRATION CARD ==================== */
.inspiration-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-color);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  animation: fadeInUp 0.4s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(1rem);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.inspiration-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--border-hover);
}

.inspiration-card-header {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-primary);
}

.inspiration-author-avatar {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1.125rem;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.inspiration-author-info {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.inspiration-author-name {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition);
  display: inline-block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.inspiration-author-name:hover {
  color: var(--primary);
}

.inspiration-date {
  font-size: 0.8125rem;
  color: var(--text-muted);
  font-weight: 400;
}

.inspiration-post-text {
  padding: 1.5rem;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--text-secondary);
  white-space: pre-wrap;
  word-wrap: break-word;
  flex: 1;
}

.inspiration-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
  transition: var(--transition);
  word-break: break-all;
}

.inspiration-link:hover {
  color: var(--primary-hover);
  text-decoration: underline;
}

/* ==================== INSPIRATION MEDIA ==================== */
.inspiration-media {
  padding: 0 1.5rem 1.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}

.inspiration-media-item {
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-secondary);
  position: relative;
  aspect-ratio: 16 / 9;
  max-height: 400px;
  width: 100%;
}

.inspiration-media-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: var(--transition);
}

.inspiration-media-item:hover img {
  transform: scale(1.02);
}

/* Two images - side by side */
.inspiration-media-item:nth-child(2):last-child {
  grid-column: span 1;
}

/* Modern browsers with :has() support */
@supports selector(:has(*)) {
  .inspiration-media:has(.inspiration-media-item:only-child) {
    grid-template-columns: 1fr;
  }

  .inspiration-media:has(.inspiration-media-item:nth-child(2):last-child) {
    grid-template-columns: 1fr 1fr;
  }

  .inspiration-media:has(.inspiration-media-item:nth-child(3)) {
    grid-template-columns: repeat(2, 1fr);
  }

  .inspiration-media-item:first-child:nth-last-child(3) {
    grid-row: span 2;
  }
}

/* Fallback for browsers without :has() - handled via JavaScript if needed */
.inspiration-media[data-count="2"] {
  grid-template-columns: 1fr 1fr;
}

.inspiration-media[data-count="3"],
.inspiration-media[data-count="4"] {
  grid-template-columns: repeat(2, 1fr);
}

/* ==================== INSPIRATION STATES ==================== */
.inspiration-state {
  max-width: 500px;
  margin: 4rem auto;
  padding: 3rem 2rem;
}

.inspiration-state .empty-icon {
  width: 5rem;
  height: 5rem;
  margin: 0 auto 1.5rem;
  background: var(--bg-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.inspiration-state .empty-icon svg {
  width: 2.5rem;
  height: 2.5rem;
  color: var(--text-muted);
}

.inspiration-state .empty-icon.error-icon {
  background: var(--error-light);
}

.inspiration-state .empty-icon.error-icon svg {
  color: var(--error);
}

.inspiration-state .state-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.inspiration-state .state-description {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

/* ==================== RESPONSIVE - INSPIRATION ==================== */
@media (max-width: 1024px) {
  .inspiration-grid {
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.25rem;
  }

  .page-header {
    padding: 1.5rem 1.5rem 1.25rem;
  }

  .inspiration-page-content {
    padding: 1.5rem;
  }
}

@media (max-width: 768px) {
  .page-title {
    font-size: 1.75rem;
  }

  .page-subtitle {
    font-size: 0.875rem;
  }

  .page-header {
    padding: 1.25rem 1rem 1rem;
  }

  .inspiration-page-content {
    padding: 1rem;
  }

  .inspiration-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .inspiration-card-header {
    padding: 1rem 1.25rem;
  }

  .inspiration-post-text {
    padding: 1.25rem;
    font-size: 0.875rem;
  }

  .inspiration-media {
    padding: 0 1.25rem 1.25rem;
  }

  .inspiration-author-avatar {
    width: 2.5rem;
    height: 2.5rem;
    font-size: 1rem;
  }

  .inspiration-state {
    margin: 2rem auto;
    padding: 2rem 1.5rem;
  }
}

@media (max-width: 480px) {
  .page-title {
    font-size: 1.5rem;
  }

  .inspiration-card-header {
    padding: 0.875rem 1rem;
    gap: 0.75rem;
  }

  .inspiration-post-text {
    padding: 1rem;
    font-size: 0.875rem;
    line-height: 1.6;
  }

  .inspiration-media {
    padding: 0 1rem 1rem;
    gap: 0.5rem;
  }

  .inspiration-media-item {
    max-height: 250px;
  }

  .inspiration-state {
    padding: 1.5rem 1rem;
  }

  .inspiration-state .empty-icon {
    width: 4rem;
    height: 4rem;
  }

  .inspiration-state .empty-icon svg {
    width: 2rem;
    height: 2rem;
  }
}