/*
 * Modern SaaS Application Styles
 * Bootstrap 5 is used for most styling, this file contains custom overrides and enhancements
 */

:root {
  --saas-primary: #6366f1;
  --saas-primary-dark: #4f46e5;
  --saas-primary-light: #818cf8;
  --saas-secondary: #8b5cf6;
  --saas-success: #10b981;
  --saas-danger: #ef4444;
  --saas-warning: #f59e0b;
  --saas-info: #3b82f6;
  --saas-gray-50: #f9fafb;
  --saas-gray-100: #f3f4f6;
  --saas-gray-200: #e5e7eb;
  --saas-gray-300: #d1d5db;
  --saas-gray-400: #9ca3af;
  --saas-gray-500: #6b7280;
  --saas-gray-600: #4b5563;
  --saas-gray-700: #374151;
  --saas-gray-800: #1f2937;
  --saas-gray-900: #111827;
  --saas-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --saas-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --saas-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --saas-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --saas-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Modern SaaS Body */
.saas-body {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  background-attachment: fixed;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.main-content {
  background: var(--saas-gray-50);
  min-height: calc(100vh - 70px);
  margin-top: 70px;
}

/* Modern Navbar */
.navbar-modern {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--saas-shadow-md);
  border-bottom: 1px solid var(--saas-gray-200);
  padding: 0.75rem 0;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1030;
  transition: all 0.3s ease;
}

/* Ensure navbar collapse is visible on desktop and prevent auto-collapse */
@media (min-width: 992px) {
  .navbar-modern .navbar-collapse {
    display: flex !important;
    visibility: visible !important;
    opacity: 1 !important;
    height: auto !important;
  }
  
  .navbar-modern .navbar-collapse.collapse {
    display: flex !important;
  }
  
  .navbar-modern .navbar-collapse.collapsing {
    display: flex !important;
  }
  
  .navbar-modern .navbar-collapse.show {
    display: flex !important;
  }
}

/* Mobile: Allow Bootstrap collapse to work normally */
@media (max-width: 991.98px) {
  .navbar-modern .navbar-collapse.collapse:not(.show) {
    display: none !important;
  }
  
  .navbar-modern .navbar-collapse.collapse.show {
    display: block !important;
  }
  
  .navbar-modern .navbar-collapse.collapsing {
    display: block !important;
    height: 0;
    overflow: hidden;
    transition: height 0.35s ease;
  }
}

/* Mobile navbar styles */
@media (max-width: 991.98px) {
  /* Reset desktop styles and allow Bootstrap collapse to work */
  .navbar-modern .navbar-collapse {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--saas-gray-200);
    max-height: calc(100vh - 70px);
    overflow-y: auto;
    /* Don't force display - let Bootstrap handle it */
    visibility: visible;
    opacity: 1;
  }
  
  /* Ensure collapse state is respected on mobile - Bootstrap default behavior */
  .navbar-modern .navbar-collapse.collapse:not(.show) {
    display: none !important;
    height: 0;
    overflow: hidden;
  }
  
  .navbar-modern .navbar-collapse.collapse.show {
    display: block !important;
    height: auto !important;
  }
  
  .navbar-modern .navbar-collapse.collapsing {
    display: block !important;
    height: auto;
    overflow: hidden;
    transition: height 0.35s ease;
  }
  
  .navbar-modern .navbar-nav {
    flex-direction: column !important;
    align-items: stretch !important;
    width: 100%;
  }
  
  .navbar-modern .nav-item {
    margin: 0.25rem 0;
    width: 100%;
  }
  
  .navbar-modern .nav-link {
    padding: 0.75rem 1rem !important;
    border-radius: 0.5rem;
    margin: 0 !important;
    width: 100%;
    justify-content: flex-start;
  }
  
  .navbar-modern .dropdown-menu {
    position: static !important;
    float: none !important;
    width: 100% !important;
    margin-top: 0.5rem;
    margin-left: 0 !important;
    border: 1px solid var(--saas-gray-200);
    box-shadow: none;
  }
  
  .navbar-modern .dropdown-toggle::after {
    margin-left: auto;
  }
  
  .navbar-modern .navbar-nav .dropdown-menu {
    background: var(--saas-gray-50);
  }
}

.navbar-modern .navbar-toggler {
  border: 2px solid var(--saas-gray-300);
  border-radius: 0.5rem;
  padding: 0.375rem 0.75rem;
}

.navbar-modern .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%2833, 37, 41, 0.75%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar-modern .navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--saas-primary) !important;
  text-decoration: none;
}


.brand-icon {
  font-size: 1.75rem;
  line-height: 1;
}

.brand-text {
  background: linear-gradient(135deg, var(--saas-primary) 0%, var(--saas-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.navbar-modern .navbar-nav {
  display: flex;
  flex-direction: row;
  align-items: center;
}

.navbar-modern .nav-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem !important;
  color: var(--saas-gray-700) !important;
  font-weight: 500;
  border-radius: 0.5rem;
  transition: all 0.2s ease;
  margin: 0 0.25rem;
  white-space: nowrap;
}

.navbar-modern .nav-link:hover {
  background: var(--saas-gray-100);
  color: var(--saas-primary) !important;
}

.navbar-modern .nav-link.active,
.navbar-modern .nav-link.dropdown-toggle.active {
  background: linear-gradient(135deg, var(--saas-primary) 0%, var(--saas-secondary) 100%);
  color: white !important;
  box-shadow: var(--saas-shadow);
}

.navbar-modern .dropdown-menu {
  border: none;
  box-shadow: var(--saas-shadow-lg);
  border-radius: 0.75rem;
  padding: 0.5rem;
  margin-top: 0.5rem;
  min-width: 220px;
  background: white;
  z-index: 1050;
}

.navbar-modern .dropdown-item {
  border-radius: 0.5rem;
  padding: 0.625rem 1rem;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  color: var(--saas-gray-700) !important;
  text-decoration: none;
}

.navbar-modern .dropdown-item:hover {
  background: var(--saas-gray-100);
  color: var(--saas-primary) !important;
}

.navbar-modern .dropdown-item.active {
  background: linear-gradient(135deg, var(--saas-primary) 0%, var(--saas-secondary) 100%);
  color: white !important;
}

.navbar-modern .dropdown-divider {
  margin: 0.5rem 0;
  border-color: var(--saas-gray-200);
}

.nav-icon {
  font-size: 1.1rem;
}

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

.user-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--saas-primary) 0%, var(--saas-secondary) 100%);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.875rem;
}

.user-email {
  font-size: 0.875rem;
  color: var(--saas-gray-700);
}

.user-avatar-small {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--saas-primary) 0%, var(--saas-secondary) 100%);
  color: white;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.75rem;
  flex-shrink: 0;
}

/* Modern Cards */
.card {
  border: none;
  border-radius: 1rem;
  box-shadow: var(--saas-shadow);
  background: white;
  overflow: hidden;
}

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

.card-header {
  background: linear-gradient(135deg, var(--saas-gray-50) 0%, white 100%);
  border-bottom: 1px solid var(--saas-gray-200);
  padding: 1.25rem 1.5rem;
  font-weight: 600;
  color: var(--saas-gray-900);
}

.card-body {
  padding: 1.5rem;
}

/* Modern Buttons */
.btn {
  border-radius: 0.5rem;
  font-weight: 500;
  padding: 0.625rem 1.25rem;
  transition: all 0.2s ease;
  white-space: nowrap;
  border: none;
  box-shadow: var(--saas-shadow-sm);
}

.btn-primary {
  background: linear-gradient(135deg, var(--saas-primary) 0%, var(--saas-secondary) 100%);
  color: white;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--saas-primary-dark) 0%, #7c3aed 100%);
  box-shadow: var(--saas-shadow-md);
  color: white;
}

.btn-success {
  background: linear-gradient(135deg, var(--saas-success) 0%, #059669 100%);
  color: white;
}

.btn-success:hover {
  background: linear-gradient(135deg, #059669 0%, #047857 100%);
  box-shadow: var(--saas-shadow-md);
  color: white;
}

.btn-outline-primary {
  border: 2px solid var(--saas-primary);
  color: var(--saas-primary);
  background: transparent;
}

.btn-outline-primary:hover {
  background: var(--saas-primary);
  color: white;
  box-shadow: var(--saas-shadow-md);
}

.btn-outline-secondary {
  border: 2px solid var(--saas-gray-300);
  color: var(--saas-gray-700);
  background: transparent;
}

.btn-outline-secondary:hover {
  background: var(--saas-gray-700);
  color: white;
  border-color: var(--saas-gray-700);
  box-shadow: var(--saas-shadow-md);
}

.btn-outline-danger {
  border: 2px solid var(--saas-danger);
  color: var(--saas-danger);
  background: transparent;
}

.btn-outline-danger:hover {
  background: var(--saas-danger);
  color: white;
  box-shadow: var(--saas-shadow-md);
}

/* Modern Tables */
.table {
  border-radius: 0.5rem;
  overflow: hidden;
}

.table thead th {
  background: linear-gradient(135deg, var(--saas-gray-50) 0%, white 100%);
  color: var(--saas-gray-900);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  padding: 1rem;
  border-bottom: 2px solid var(--saas-gray-200);
}

.table tbody tr {
  transition: all 0.2s ease;
}

.table tbody tr:hover {
  background: var(--saas-gray-50);
}

.table tbody td {
  padding: 1rem;
  vertical-align: middle;
}

/* Modern Badges */
.badge {
  padding: 0.375rem 0.75rem;
  border-radius: 0.5rem;
  font-weight: 500;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Modern Forms */
.form-control,
.form-select {
  border: 2px solid var(--saas-gray-200);
  border-radius: 0.5rem;
  padding: 0.625rem 0.875rem;
  transition: all 0.2s ease;
}

.form-control-lg {
  padding: 0.75rem 1rem;
  font-size: 1rem;
}

.form-control:focus,
.form-select:focus {
  border-color: var(--saas-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
  outline: none;
}

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

.form-label {
  font-weight: 500;
  color: var(--saas-gray-700);
  margin-bottom: 0.5rem;
}

/* Modern Alerts */
.alert {
  border-radius: 0.75rem;
  border: none;
  box-shadow: var(--saas-shadow);
  padding: 1rem 1.25rem;
}

.alert-success {
  background: linear-gradient(135deg, #d1fae5 0%, #a7f3d0 100%);
  color: #065f46;
}

.alert-danger {
  background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
  color: #991b1b;
}

/* Page Headers */
h1, h2, h3, h4, h5, h6 {
  color: var(--saas-gray-900);
  font-weight: 700;
}

h1.h2 {
  background: linear-gradient(135deg, var(--saas-gray-900) 0%, var(--saas-gray-700) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Custom styles for nested fields in invoice forms */
.nested-fields {
  transition: opacity 0.2s;
  border-radius: 0.75rem;
}

/* Ensure form validation errors are visible */
.field_with_errors .form-control {
  border-color: var(--saas-danger);
}

.field_with_errors .form-label {
  color: var(--saas-danger);
}

/* Custom spacing for nested forms */
.nested-fields .row {
  margin-bottom: 0;
}

/* Ensure buttons in flex containers wrap nicely */
.d-flex.flex-wrap .btn {
  flex-shrink: 0;
}

/* Better spacing for button groups in tables */
table .d-flex.gap-1 {
  gap: 0.25rem !important;
}

table .d-flex.gap-2 {
  gap: 0.5rem !important;
}

/* Dropdown Menu */
.dropdown-menu {
  border: none;
  box-shadow: var(--saas-shadow-lg);
  border-radius: 0.75rem;
  padding: 0.5rem;
  margin-top: 0.5rem;
}

.dropdown-item {
  border-radius: 0.5rem;
  padding: 0.625rem 1rem;
  transition: all 0.2s ease;
}

.dropdown-item:hover {
  background: var(--saas-gray-100);
}

/* Mobile-responsive table styles */
@media (max-width: 767.98px) {
  /* Make tables display as cards on mobile */
  .table-responsive table {
    border: 0;
  }
  
  .table-responsive thead {
    display: none;
  }
  
  .table-responsive tbody tr {
    display: block;
    margin-bottom: 1rem;
    border: 1px solid var(--saas-gray-200);
    border-radius: 0.5rem;
    padding: 1rem;
    background: white;
    box-shadow: var(--saas-shadow-sm);
  }
  
  .table-responsive tbody td {
    display: block;
    padding: 0.5rem 0;
    text-align: left;
    border: none;
    border-bottom: 1px solid var(--saas-gray-100);
  }
  
  .table-responsive tbody td:last-child {
    border-bottom: none;
  }
  
  /* Show label divs on mobile */
  .table-responsive tbody td .d-md-none {
    display: block !important;
  }
  
  /* Hide table cells on desktop when they should be hidden */
  .table-responsive tbody td.d-md-table-cell {
    display: block;
  }
  
  /* Card body padding adjustments for mobile tables */
  .card-body.p-0 {
    padding: 0 !important;
  }
  
  .card-body.p-0 .table-responsive {
    padding: 1rem;
  }
}

/* Desktop table styles */
@media (min-width: 768px) {
  .table-responsive tbody td.d-md-table-cell {
    display: table-cell;
  }
  
  .table-responsive tbody td .d-md-none {
    display: none !important;
  }
}

/* Custom styles for better mobile experience */
@media (max-width: 768px) {
  .navbar-modern {
    padding: 0.5rem 0;
  }
  
  .navbar-modern .navbar-brand {
    font-size: 1.25rem;
  }
  
  .main-content {
    margin-top: 60px;
  }
  
  /* Ensure user menu dropdown works on mobile */
  .navbar-modern .navbar-nav.ms-auto .dropdown-menu {
    right: 0;
    left: auto;
  }
  
  /* Ensure buttons in headers stack nicely on mobile */
  .d-flex.flex-column.flex-md-row .d-flex.flex-wrap {
    width: 100%;
  }
  
  .d-flex.flex-column.flex-md-row .d-flex.flex-wrap .btn {
    flex: 1 1 auto;
    min-width: 0;
  }
  
  /* Better spacing for nested form fields on mobile */
  .nested-fields {
    padding: 1rem !important;
  }
  
  .nested-fields .row {
    margin-left: -0.5rem;
    margin-right: -0.5rem;
  }
  
  .nested-fields .row > * {
    padding-left: 0.5rem;
    padding-right: 0.5rem;
  }
  
  /* Form labels spacing on mobile */
  .form-label {
    margin-bottom: 0.375rem;
  }
  
  /* Card padding adjustments */
  .card-body {
    padding: 1rem;
  }
  
  /* Better button spacing */
  .btn {
    padding: 0.625rem 1rem;
  }
  
  /* Description list improvements */
  dl.row dt {
    margin-bottom: 0.5rem;
  }
  
  dl.row dd {
    margin-bottom: 1rem;
  }
}

/* Desktop button styles - ensure buttons don't stretch */
@media (min-width: 768px) {
  .d-flex.flex-column.flex-md-row .d-flex.flex-wrap .btn {
    flex: 0 0 auto;
  }
  
  /* Ensure buttons maintain natural width on desktop */
  .btn.w-md-auto {
    width: auto !important;
  }
}

/* Prevent title wrapping on invoice/show page */
h1.text-nowrap {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
}

@media (min-width: 768px) {
  h1.text-nowrap {
    max-width: none;
    overflow: visible;
    text-overflow: clip;
  }
}

/* Client card styles */
.client-card {
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.client-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--saas-shadow-lg);
}

.client-card .card-title a {
  color: var(--saas-gray-900);
  font-weight: 600;
  transition: color 0.2s ease;
}

.client-card .card-title a:hover {
  color: var(--saas-primary);
}

.client-info small.text-muted {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.client-info span {
  display: block;
  color: var(--saas-gray-700);
  word-break: break-word;
}

.client-card .btn {
  white-space: nowrap;
}

/* ============================================
   AI Chat Interface Styles
   ============================================ */

.chat-container {
  height: calc(100vh - 70px);
  background: var(--saas-gray-50);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: var(--saas-shadow-lg);
  margin-top: 0.5rem;
}

/* Chat Sidebar */
.chat-sidebar {
  background: white;
  border-right: 1px solid var(--saas-gray-200);
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.chat-sidebar-header {
  padding: 1rem;
  border-bottom: 1px solid var(--saas-gray-200);
  background: linear-gradient(135deg, var(--saas-gray-50) 0%, white 100%);
}

.conversations-list {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
}

.conversation-item {
  display: block;
  padding: 1rem;
  border-bottom: 1px solid var(--saas-gray-100);
  text-decoration: none;
  color: var(--saas-gray-900);
  transition: all 0.2s ease;
  cursor: pointer;
}

.conversation-item:hover {
  background: var(--saas-gray-50);
  color: var(--saas-gray-900);
}

.conversation-item.active {
  background: linear-gradient(135deg, var(--saas-primary) 0%, var(--saas-secondary) 100%);
  color: white;
  border-left: 4px solid var(--saas-primary-dark);
}

.conversation-item.active:hover {
  background: linear-gradient(135deg, var(--saas-primary-dark) 0%, #7c3aed 100%);
}

.conversation-title {
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.25rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.conversation-time {
  font-size: 0.75rem;
  opacity: 0.7;
  font-weight: 400;
}

.conversation-item.active .conversation-time {
  opacity: 0.9;
}

/* Chat Main Area */
.chat-main {
  background: white;
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.chat-window {
  height: 100%;
  display: flex;
  flex-direction: column;
}

/* Chat Header */
.chat-header {
  background: linear-gradient(135deg, var(--saas-gray-50) 0%, white 100%);
  border-bottom: 1px solid var(--saas-gray-200);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--saas-shadow-sm);
}

.chat-header-content {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.chat-title {
  font-weight: 700;
  color: var(--saas-gray-900);
  font-size: 1.25rem;
  margin: 0;
}

.chat-subtitle {
  font-size: 0.9375rem;
  color: var(--saas-gray-600);
  margin: 0;
}

/* Chat Messages Area */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  background: linear-gradient(to bottom, var(--saas-gray-50) 0%, white 100%);
  padding: 1.5rem;
  position: relative;
}

.chat-messages-content {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Ensure messages are displayed in order */
.chat-messages-content > .chat-message {
  order: 0; /* Reset any flex order */
}

/* Empty State */
.chat-empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 400px);
  text-align: center;
  padding: 3rem 1.5rem;
}

.chat-empty-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--saas-primary) 0%, var(--saas-secondary) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  margin-bottom: 1.5rem;
  box-shadow: var(--saas-shadow-lg);
}

.chat-empty-title {
  font-weight: 700;
  color: var(--saas-gray-900);
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.chat-empty-text {
  color: var(--saas-gray-600);
  font-size: 0.9375rem;
  margin-bottom: 2rem;
  max-width: 400px;
}

.chat-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.chat-suggestion-btn {
  padding: 0.625rem 1.25rem;
  border-radius: 0.75rem;
  border: 2px solid var(--saas-gray-200);
  background: white;
  color: var(--saas-gray-700);
  font-weight: 500;
  font-size: 0.875rem;
  transition: all 0.2s ease;
  cursor: pointer;
}

.chat-suggestion-btn:hover {
  border-color: var(--saas-primary);
  color: var(--saas-primary);
  background: var(--saas-gray-50);
  transform: translateY(-1px);
  box-shadow: var(--saas-shadow);
}

/* Chat Messages */
.chat-message {
  display: flex;
  margin-bottom: 1rem;
  animation: fadeIn 0.3s ease;
}

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

.chat-message.user-message {
  justify-content: flex-end;
}

.chat-message.assistant-message {
  justify-content: flex-start;
}

.message-bubble {
  max-width: 75%;
  padding: 0.875rem 1.125rem;
  border-radius: 1rem;
  word-wrap: break-word;
  white-space: pre-wrap;
  box-shadow: var(--saas-shadow);
  position: relative;
}

.message-user {
  background: linear-gradient(135deg, var(--saas-primary) 0%, var(--saas-secondary) 100%);
  color: white;
  border-bottom-right-radius: 0.25rem;
}

.message-assistant {
  background: white;
  color: var(--saas-gray-900);
  border: 1px solid var(--saas-gray-200);
  border-bottom-left-radius: 0.25rem;
}

.message-content {
  line-height: 1.7;
  margin-bottom: 0.5rem;
  font-size: 1.0625rem;
}

.message-content p {
  margin-bottom: 0.5rem;
  font-size: 1.0625rem;
}

.message-assistant .message-content {
  font-size: 1.25rem;
}

.message-assistant .message-content p {
  font-size: 1.25rem;
}

.message-content p:last-child {
  margin-bottom: 0;
}

.message-time {
  font-size: 0.75rem;
  opacity: 0.7;
  margin-top: 0.5rem;
}

.message-user .message-time {
  color: rgba(255, 255, 255, 0.8);
}

.message-assistant .message-time {
  color: var(--saas-gray-500);
}

/* Chat Input Area */
.chat-input-area {
  background: white;
  border-top: 1px solid var(--saas-gray-200);
  padding: 1.25rem 1.5rem;
  box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
}

.chat-form {
  margin-bottom: 1rem;
}

.chat-input-wrapper {
  display: flex;
  gap: 0.75rem;
  align-items: flex-end;
  background: var(--saas-gray-50);
  border: 2px solid var(--saas-gray-200);
  border-radius: 1rem;
  padding: 0.75rem 1rem;
  transition: all 0.2s ease;
}

.chat-input-wrapper:focus-within {
  border-color: var(--saas-primary);
  background: white;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.chat-input {
  flex: 1;
  border: none;
  background: transparent;
  resize: none;
  outline: none;
  font-size: 1rem;
  line-height: 1.5;
  color: var(--saas-gray-900);
  max-height: 150px;
  overflow-y: auto;
  font-family: inherit;
}

.chat-input::placeholder {
  color: var(--saas-gray-400);
}

.chat-send-btn {
  width: 40px;
  height: 40px;
  border-radius: 0.75rem;
  border: none;
  background: linear-gradient(135deg, var(--saas-primary) 0%, var(--saas-secondary) 100%);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
  box-shadow: var(--saas-shadow);
}

.chat-send-btn:hover:not(:disabled) {
  background: linear-gradient(135deg, var(--saas-primary-dark) 0%, #7c3aed 100%);
  transform: translateY(-1px);
  box-shadow: var(--saas-shadow-md);
}

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

/* Quick Actions */
.chat-quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.chat-quick-action {
  padding: 0.5rem 0.875rem;
  border-radius: 0.75rem;
  border: 1px solid var(--saas-gray-200);
  background: white;
  color: var(--saas-gray-700);
  font-size: 0.8125rem;
  font-weight: 500;
  transition: all 0.2s ease;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.375rem;
}

.chat-quick-action:hover {
  border-color: var(--saas-primary);
  color: var(--saas-primary);
  background: var(--saas-gray-50);
  transform: translateY(-1px);
  box-shadow: var(--saas-shadow-sm);
}

.chat-quick-action span {
  font-size: 0.875rem;
}

/* Typing Indicator */
.typing-indicator {
  display: flex;
  justify-content: flex-start;
  margin-bottom: 1rem;
}

.typing-indicator .message-bubble {
  background: white;
  border: 1px solid var(--saas-gray-200);
  padding: 1rem 1.25rem;
}

/* Error Messages */
.message.error-message {
  justify-content: center;
}

.message.error-message .message-bubble {
  background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
  border: 1px solid var(--saas-danger);
  color: #991b1b;
  max-width: 90%;
}

/* Mobile Responsive */
@media (max-width: 767.98px) {
  .chat-container {
    height: calc(100vh - 60px);
    border-radius: 0;
    margin-top: 0;
  }
  
  .chat-sidebar {
    border-right: none;
    border-bottom: 1px solid var(--saas-gray-200);
    max-height: 200px;
  }
  
  .chat-main {
    height: calc(100vh - 260px);
  }
  
  .chat-header {
    padding: 1rem;
  }
  
  .chat-title {
    font-size: 1rem;
  }
  
  .chat-subtitle {
    font-size: 0.8125rem;
  }
  
  .chat-messages {
    padding: 1rem;
  }
  
  .message-bubble {
    max-width: 85%;
  }
  
  .chat-input-area {
    padding: 1rem;
  }
  
  .chat-quick-actions {
    gap: 0.375rem;
  }
  
  .chat-quick-action {
    font-size: 0.75rem;
    padding: 0.375rem 0.625rem;
  }
}

/* Scrollbar Styling */
.chat-messages::-webkit-scrollbar,
.conversations-list::-webkit-scrollbar {
  width: 6px;
}

.chat-messages::-webkit-scrollbar-track,
.conversations-list::-webkit-scrollbar-track {
  background: transparent;
}

.chat-messages::-webkit-scrollbar-thumb,
.conversations-list::-webkit-scrollbar-thumb {
  background: var(--saas-gray-300);
  border-radius: 3px;
}

.chat-messages::-webkit-scrollbar-thumb:hover,
.conversations-list::-webkit-scrollbar-thumb:hover {
  background: var(--saas-gray-400);
}

/* Spinner animation for typing indicator */
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Modal Styling */
.modal-content {
  border: none;
  border-radius: 1rem;
  box-shadow: var(--saas-shadow-xl);
}

.modal-header {
  border-bottom: 1px solid var(--saas-gray-200);
  padding: 1.25rem 1.5rem;
  background: linear-gradient(135deg, var(--saas-gray-50) 0%, white 100%);
}

.modal-title {
  font-weight: 700;
  color: var(--saas-gray-900);
  font-size: 1.125rem;
}

.modal-body {
  padding: 1.5rem;
}

.modal-footer {
  border-top: 1px solid var(--saas-gray-200);
  padding: 1rem 1.5rem;
  background: var(--saas-gray-50);
}

.btn-close {
  opacity: 0.5;
  transition: opacity 0.2s ease;
}

.btn-close:hover {
  opacity: 1;
}

/* ========================================
   Turbo Native App Styles
   ======================================== */

/* When running in Turbo Native, remove navbar margin since native nav handles it */
.turbo-native .main-content {
  margin-top: 0;
  min-height: 100vh;
}

/* Add safe area padding for iOS notch/home indicator */
.turbo-native .main-content {
  padding-top: env(safe-area-inset-top);
  padding-bottom: env(safe-area-inset-bottom);
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

/* Ensure content doesn't get cut off at the bottom for tab bar */
.turbo-native .container-fluid {
  padding-bottom: calc(1rem + env(safe-area-inset-bottom));
}