/* Novelio Lead Portal - CRM UI CSS */
/* Theme Variables (Default: Light CRM) */
:root,
:root[data-theme="light"] {
  --primary: #1f3c88;
  --primary-dark: #152c68;
  --primary-light: #3459ad;
  --secondary: #243045;
  --accent: #2b8cff;
  --accent-dark: #1f6fd1;
  --success: #48bb78;
  --success-dark: #38a169;
  --warning: #ed8936;
  --warning-dark: #dd6b20;
  --danger: #e53e3e;
  --danger-dark: #c53030;
  --info: #3182ce;
  --purple: #805ad5;
  
  --bg-main: #f3f6fb;
  --bg-card: #ffffff;
  --bg-sidebar: #172b4d;
  --bg-sidebar-hover: #223e6f;
  
  --text-primary: #1a202c;
  --text-secondary: #718096;
  --text-light: #a0aec0;
  --text-white: #ffffff;
  
  --border-color: #e2e8f0;
  --border-radius: 8px;
  --border-radius-sm: 4px;
  
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 8px 20px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 16px 32px rgba(15, 23, 42, 0.12);
  
  --transition: all 0.3s ease;
  
  --font-family: 'Segoe UI', 'Roboto', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-size-xs: 12px;
  --font-size-sm: 13px;
  --font-size-base: 14px;
  --font-size-lg: 16px;
  --font-size-xl: 20px;
  --font-size-2xl: 24px;
  --font-size-3xl: 28px;
  
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  
  --header-height: 60px;
  --sidebar-width: 250px;
  --sidebar-width-collapsed: 70px;
}

:root[data-theme="dark"] {
  --primary: #60a5fa;
  --primary-dark: #3b82f6;
  --primary-light: #93c5fd;
  --secondary: #cbd5e1;
  --accent: #22d3ee;
  --accent-dark: #06b6d4;
  --success: #34d399;
  --success-dark: #10b981;
  --warning: #f59e0b;
  --warning-dark: #d97706;
  --danger: #f87171;
  --danger-dark: #ef4444;
  --info: #38bdf8;
  --purple: #a78bfa;

  --bg-main: #0b1220;
  --bg-card: #111c31;
  --bg-sidebar: #0a1428;
  --bg-sidebar-hover: #162440;

  --text-primary: #e2e8f0;
  --text-secondary: #94a3b8;
  --text-light: #64748b;
  --text-white: #ffffff;

  --border-color: #24324d;
  --border-radius: 10px;
  --border-radius-sm: 6px;
}

:root[data-theme="executive"] {
  --primary: #0d3b66;
  --primary-dark: #082844;
  --primary-light: #1f5f95;
  --secondary: #1b263b;
  --accent: #00a8a8;
  --accent-dark: #007a7a;
  --success: #2ea44f;
  --success-dark: #238636;
  --warning: #b7791f;
  --warning-dark: #975a16;
  --danger: #c53030;
  --danger-dark: #9b2c2c;
  --info: #2b6cb0;
  --purple: #6b46c1;

  --bg-main: #eef3f8;
  --bg-card: #ffffff;
  --bg-sidebar: #0d1b2a;
  --bg-sidebar-hover: #1b324d;

  --text-primary: #12263a;
  --text-secondary: #4a5568;
  --text-light: #718096;
  --text-white: #ffffff;

  --border-color: #d9e2ec;
  --border-radius: 10px;
  --border-radius-sm: 6px;
}

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

html, body {
  height: 100%;
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  color: var(--text-primary);
  background-color: var(--bg-main);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Prevent text selection (except for phone numbers) */
body {
  user-select: none;
  -webkit-user-select: none;
}

/* Allow selection only for specific elements */
.copy-enabled, .phone-number, 
input, textarea, .selectable {
  user-select: text;
  -webkit-user-select: text;
}

/* Login Page */
.login-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  padding: var(--spacing-lg);
}

.login-card {
  background: var(--bg-card);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  width: 100%;
  max-width: 420px;
  padding: var(--spacing-xl);
}

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

.login-logo img {
  width: auto;
  max-width: 240px;
  max-height: 72px;
  object-fit: contain;
  display: block;
  margin: 0 auto 12px;
}

.login-logo h1 {
  color: var(--primary);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.login-logo p {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

.login-form .form-group {
  margin-bottom: var(--spacing-md);
}

.login-form label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
  color: var(--text-primary);
}

.login-form input {
  width: 100%;
  height: 44px;
  padding: 0 var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-base);
  transition: var(--transition);
}

.login-form input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(56, 178, 172, 0.15);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  border: none;
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-base);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
  height: 40px;
}

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

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

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

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

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

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

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

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

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

.btn-warning:hover {
  background: var(--warning-dark);
}

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

.btn-accent:hover {
  background: var(--accent-dark);
}

.btn-block {
  width: 100%;
}

.btn-sm {
  height: 32px;
  padding: 0 var(--spacing-sm);
  font-size: var(--font-size-sm);
}

.btn-lg {
  height: 48px;
  padding: 0 var(--spacing-lg);
  font-size: var(--font-size-lg);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* App Layout */
.app-container {
  display: flex;
  min-height: 100vh;
}

/* Sidebar */
.sidebar {
  width: var(--sidebar-width);
  background: var(--bg-sidebar);
  color: var(--text-white);
  display: flex;
  flex-direction: column;
  position: fixed;
  height: 100vh;
  z-index: 100;
  transition: var(--transition);
}

.sidebar-header {
  padding: var(--spacing-lg);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  min-height: 52px;
  overflow: hidden;
}

.sidebar-logo img {
  width: auto;
  height: 36px;
  max-width: 120px;
  object-fit: contain;
  flex-shrink: 0;
  display: block;
}

.sidebar-logo h2 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-white);
  line-height: 1.2;
  letter-spacing: 0.2px;
  white-space: normal;
}

.sidebar-nav {
  flex: 1;
  padding: var(--spacing-md) 0;
  overflow-y: auto;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: var(--transition);
  cursor: pointer;
}

.nav-item:hover, .nav-item.active {
  background: var(--bg-sidebar-hover);
  color: var(--text-white);
}

.nav-item i {
  font-size: 18px;
  width: 24px;
  text-align: center;
}

.nav-item span {
  font-size: var(--font-size-base);
}

.sidebar-footer {
  padding: var(--spacing-md) var(--spacing-lg);
  border-top: 1px solid rgba(255,255,255,0.1);
}

.user-info {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.user-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: var(--font-size-sm);
}

.user-details {
  flex: 1;
}

.user-name {
  font-weight: 500;
  font-size: var(--font-size-sm);
}

.user-role {
  font-size: var(--font-size-xs);
  color: rgba(255,255,255,0.6);
  text-transform: capitalize;
}

/* Main Content */
.main-content {
  flex: 1;
  margin-left: var(--sidebar-width);
  display: flex;
  flex-direction: column;
}

/* Header */
.header {
  height: var(--header-height);
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-lg);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-left {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.header-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary);
}

.header-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.theme-switcher {
  min-width: 160px;
  height: 36px;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-primary);
  border-radius: var(--border-radius-sm);
  padding: 0 10px;
  font-size: var(--font-size-sm);
}

/* Page Content */
.page-content {
  flex: 1;
  padding: var(--spacing-lg);
}

/* Dashboard Cards */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.stat-card {
  background: var(--bg-card);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

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

.stat-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-sm);
}

.stat-card-title {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  font-weight: 500;
}

.stat-card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}

.stat-card-icon.blue { background: rgba(49, 130, 206, 0.1); color: var(--info); }
.stat-card-icon.green { background: rgba(72, 187, 120, 0.1); color: var(--success); }
.stat-card-icon.orange { background: rgba(237, 137, 54, 0.1); color: var(--warning); }
.stat-card-icon.purple { background: rgba(128, 90, 213, 0.1); color: var(--purple); }
.stat-card-icon.teal { background: rgba(56, 178, 172, 0.1); color: var(--accent); }
.stat-card-icon.red { background: rgba(229, 62, 62, 0.1); color: var(--danger); }

.stat-card-value {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

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

/* Cards */
.card {
  background: var(--bg-card);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--spacing-lg);
  border: 1px solid var(--border-color);
}

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

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

.card-body {
  padding: var(--spacing-lg);
}

/* Tables */
.table-container {
  overflow-x: auto;
}

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

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

.table th {
  font-weight: 600;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  background: var(--bg-main);
}

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

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

/* Status Badges */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: var(--font-size-xs);
  font-weight: 500;
  text-transform: capitalize;
}

.badge-new { background: rgba(49, 130, 206, 0.1); color: var(--info); }
.badge-assigned { background: rgba(56, 178, 172, 0.1); color: var(--accent); }
.badge-in_progress { background: rgba(237, 137, 54, 0.1); color: var(--warning); }
.badge-completed { background: rgba(72, 187, 120, 0.1); color: var(--success); }
.badge-follow_up { background: rgba(128, 90, 213, 0.1); color: var(--purple); }

/* Role Badges */
.badge-admin { background: rgba(229, 62, 62, 0.1); color: var(--danger); }
.badge-manager { background: rgba(128, 90, 213, 0.1); color: var(--purple); }
.badge-sales { background: rgba(56, 178, 172, 0.1); color: var(--accent); }
.badge-customer { background: rgba(49, 130, 206, 0.1); color: var(--info); }
.badge-active { background: rgba(72, 187, 120, 0.1); color: var(--success); }
.badge-inactive { background: rgba(160, 174, 192, 0.2); color: var(--text-secondary); }

/* Forms */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
  color: var(--text-primary);
  font-size: var(--font-size-sm);
}

.form-control {
  width: 100%;
  height: 40px;
  padding: 0 var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(56, 178, 172, 0.15);
}

.form-control:disabled {
  background: var(--bg-main);
  cursor: not-allowed;
}

textarea.form-control {
  height: auto;
  min-height: 100px;
  padding: var(--spacing-md);
  resize: vertical;
}

select.form-control {
  cursor: pointer;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
}

/* Search & Filters */
.filters-bar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  align-items: center;
}

.search-box {
  position: relative;
  flex: 1;
  min-width: 250px;
  max-width: 400px;
}

.search-box input {
  width: 100%;
  height: 40px;
  padding: 0 var(--spacing-md) 0 40px;
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-base);
}

.search-box input:focus {
  outline: none;
  border-color: var(--accent);
}

.search-box i {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
}

.filter-group {
  display: flex;
  gap: var(--spacing-sm);
}

.filter-group select {
  height: 40px;
  padding: 0 var(--spacing-md);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-base);
  background: var(--bg-card);
  cursor: pointer;
}

/* Modal */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal {
  background: var(--bg-card);
  border-radius: var(--border-radius);
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow: hidden;
  transform: translateY(-20px);
  transition: var(--transition);
}

.modal-large {
  max-width: 900px;
}

.modal-overlay.active .modal {
  transform: translateY(0);
}

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

.modal-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
}

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

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

.modal-body {
  padding: var(--spacing-lg);
  overflow-y: auto;
  max-height: calc(90vh - 140px);
}

.modal-footer {
  padding: var(--spacing-md) var(--spacing-lg);
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.modal-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

/* Lead Detail Modal */
.lead-detail-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.lead-detail-item {
  padding: var(--spacing-sm);
}

.lead-detail-label {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
  margin-bottom: 2px;
}

.lead-detail-value {
  font-size: var(--font-size-base);
  color: var(--text-primary);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.phone-copy-btn {
  background: none;
  border: none;
  color: var(--accent);
  cursor: pointer;
  padding: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-sm);
  transition: var(--transition);
}

.phone-copy-btn:hover {
  background: rgba(56, 178, 172, 0.1);
}

.phone-copy-btn.copied {
  color: var(--success);
}

/* History */
.history-list {
  max-height: 200px;
  overflow-y: auto;
}

.history-item {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--border-color);
}

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

.history-date {
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}

.history-text {
  font-size: var(--font-size-sm);
  color: var(--text-primary);
}

/* Follow-up indicator */
.follow-up-overdue {
  color: var(--danger);
  font-weight: 500;
}

.follow-up-today {
  color: var(--warning);
  font-weight: 500;
}

/* Actions */
.action-btns {
  display: flex;
  gap: var(--spacing-xs);
  justify-content: flex-end;
}

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

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

.action-btn.edit { color: var(--info); }
.action-btn.edit:hover { background: rgba(49, 130, 206, 0.1); }
.action-btn.delete { color: var(--danger); }
.action-btn.delete:hover { background: rgba(229, 62, 62, 0.1); }
.action-btn.view { color: var(--accent); }
.action-btn.view:hover { background: rgba(56, 178, 172, 0.1); }

.action-btn.assign { color: var(--success); }
.action-btn.assign:hover { background: rgba(34, 84, 61, 0.1); }

/* File Upload */
.file-upload-area {
  border: 2px dashed var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--spacing-xl);
  text-align: center;
  cursor: pointer;
  transition: var(--transition);
}

.file-upload-area:hover {
  border-color: var(--accent);
  background: rgba(56, 178, 172, 0.05);
}

.file-upload-area.dragover {
  border-color: var(--accent);
  background: rgba(56, 178, 172, 0.1);
}

.file-upload-icon {
  font-size: 48px;
  color: var(--text-light);
  margin-bottom: var(--spacing-md);
}

.file-upload-text {
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
}

.file-upload-hint {
  font-size: var(--font-size-xs);
  color: var(--text-light);
}

/* Checkbox Label */
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  white-space: nowrap;
}

.checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  cursor: pointer;
  accent-color: var(--primary-color);
}

/* Pagination */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-lg);
}

.pagination-btn {
  min-width: 36px;
  height: 36px;
  padding: 0 var(--spacing-sm);
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  border-radius: var(--border-radius-sm);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  transition: var(--transition);
}

.pagination-btn:hover:not(:disabled) {
  background: var(--bg-main);
  border-color: var(--accent);
}

.pagination-btn.active {
  background: var(--primary);
  color: var(--text-white);
  border-color: var(--primary);
}

.pagination-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Alerts */
.alert {
  padding: var(--spacing-md);
  border-radius: var(--border-radius-sm);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.alert-success {
  background: rgba(72, 187, 120, 0.1);
  color: var(--success);
  border: 1px solid rgba(72, 187, 120, 0.3);
}

.alert-error {
  background: rgba(229, 62, 62, 0.1);
  color: var(--danger);
  border: 1px solid rgba(229, 62, 62, 0.3);
}

.alert-warning {
  background: rgba(237, 137, 54, 0.1);
  color: var(--warning);
  border: 1px solid rgba(237, 137, 54, 0.3);
}

.alert-info {
  background: rgba(49, 130, 206, 0.1);
  color: var(--info);
  border: 1px solid rgba(49, 130, 206, 0.3);
}

/* Empty State */
.empty-state {
  text-align: center;
  padding: var(--spacing-xl);
}

.empty-state-icon {
  font-size: 64px;
  color: var(--text-light);
  margin-bottom: var(--spacing-md);
}

.empty-state-text {
  color: var(--text-secondary);
  font-size: var(--font-size-lg);
}

/* Loading */
.loading {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xl);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-color);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

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

/* Toast Notification */
.toast-container {
  position: fixed;
  top: var(--spacing-lg);
  right: var(--spacing-lg);
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.toast {
  background: var(--bg-card);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  min-width: 300px;
  animation: slideIn 0.3s ease;
}

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

.toast-success { border-left: 4px solid var(--success); }
.toast-error { border-left: 4px solid var(--danger); }
.toast-warning { border-left: 4px solid var(--warning); }
.toast-info { border-left: 4px solid var(--info); }

.toast-message {
  flex: 1;
  font-size: var(--font-size-sm);
}

.toast-close {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-secondary);
  padding: 4px;
}

/* Responsive */
@media (max-width: 1024px) {
  .sidebar {
    width: var(--sidebar-width-collapsed);
  }
  
  .sidebar .nav-item span,
  .sidebar .user-details,
  .sidebar .sidebar-logo h2 {
    display: none;
  }
  
  .main-content {
    margin-left: var(--sidebar-width-collapsed);
  }
}

@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
    width: var(--sidebar-width);
  }
  
  .sidebar.mobile-open {
    transform: translateX(0);
  }
  
  .sidebar .nav-item span,
  .sidebar .user-details,
  .sidebar .sidebar-logo h2 {
    display: block;
  }
  
  .main-content {
    margin-left: 0;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
  
  .lead-detail-grid {
    grid-template-columns: 1fr;
  }
  
  .filters-bar {
    flex-direction: column;
    align-items: stretch;
  }
  
  .search-box {
    max-width: none;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .modal {
    margin: var(--spacing-md);
    max-height: calc(100vh - var(--spacing-lg) * 2);
  }
}

/* Mobile menu toggle */
.mobile-menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border: none;
  background: none;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--text-primary);
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex;
  }
}

/* Tooltip */
.tooltip {
  position: relative;
}

.tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--secondary);
  color: var(--text-white);
  padding: 4px 8px;
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-xs);
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 100;
}

.tooltip:hover::after {
  opacity: 1;
  visibility: visible;
}

/* Quick Actions */
.quick-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

/* Date picker styling */
input[type="date"] {
  font-family: var(--font-family);
}

/* Table responsive */
@media (max-width: 768px) {
  .table-container {
    font-size: var(--font-size-sm);
  }
  
  .table th, .table td {
    padding: var(--spacing-sm);
  }
  
  .action-btns {
    flex-direction: column;
  }
}

/* Auth check - redirect */
.auth-required {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--bg-main);
}

.auth-required .spinner {
  width: 48px;
  height: 48px;
  border-width: 4px;
}

/* Welcome section */
.welcome-section {
  margin-bottom: var(--spacing-lg);
}

.welcome-text {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
}

.welcome-name {
  font-weight: 600;
  color: var(--text-primary);
}

/* Chart placeholder */
.chart-container {
  height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-main);
  border-radius: var(--border-radius);
}

/* Inline Edit Styles */
.editable-field {
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
}

.editable-field:hover {
  background: rgba(56, 178, 172, 0.1);
  border-radius: 4px;
  padding: 4px;
  margin: -4px;
}

.editable-field .edit-icon {
  opacity: 0;
  transition: opacity 0.2s;
  color: var(--accent);
  font-size: 12px;
}

.editable-field:hover .edit-icon {
  opacity: 1;
}

.inline-edit-input {
  width: 100%;
  height: 32px;
  padding: 0 8px;
  border: 1px solid var(--accent);
  border-radius: 4px;
  font-size: var(--font-size-base);
  font-family: var(--font-family);
}

.inline-edit-select {
  width: 100%;
  height: 32px;
  padding: 0 8px;
  border: 1px solid var(--accent);
  border-radius: 4px;
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  background: var(--bg-card);
  cursor: pointer;
}

.inline-edit-actions {
  display: flex;
  gap: 4px;
  margin-left: 8px;
}

.inline-edit-actions button {
  width: 24px;
  height: 24px;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  transition: var(--transition);
}

.inline-edit-actions .save-btn {
  background: var(--success);
  color: white;
}

.inline-edit-actions .save-btn:hover {
  background: var(--success-dark);
}

.inline-edit-actions .cancel-btn {
  background: var(--text-light);
  color: white;
}

.inline-edit-actions .cancel-btn:hover {
  background: var(--text-secondary);
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-main);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-light);
}

/* Tabs Navigation */
.tabs-nav {
  display: flex;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-lg);
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 0;
}

.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  border: none;
  background: none;
  cursor: pointer;
  font-size: var(--font-size-base);
  font-weight: 500;
  color: var(--text-secondary);
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  transition: var(--transition);
  border-radius: var(--border-radius-sm) var(--border-radius-sm) 0 0;
}

.tab-btn:hover {
  color: var(--text-primary);
  background: rgba(56, 178, 172, 0.05);
}

.tab-btn.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
  background: rgba(56, 178, 172, 0.1);
}

.tab-btn i {
  font-size: 14px;
}

/* Tab Content */
.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Options/Actions Grid */
.options-actions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  padding: var(--spacing-md) 0;
}

.option-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius);
  padding: var(--spacing-lg);
  text-align: center;
  transition: var(--transition);
}

.option-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.option-card.danger:hover {
  border-color: var(--danger);
}

.option-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto var(--spacing-md);
  border-radius: 50%;
  background: rgba(56, 178, 172, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--accent);
  transition: var(--transition);
}

.option-card:hover .option-icon {
  background: var(--accent);
  color: var(--text-white);
}

.option-icon.edit {
  background: rgba(49, 130, 206, 0.1);
  color: var(--info);
}

.option-card:hover .option-icon.edit {
  background: var(--info);
  color: var(--text-white);
}

.option-icon.danger {
  background: rgba(229, 62, 62, 0.1);
  color: var(--danger);
}

.option-card:hover .option-icon.danger {
  background: var(--danger);
  color: var(--text-white);
}

.option-title {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: var(--spacing-xs);
}

.option-description {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
}

.option-card .btn {
  width: 100%;
}