/*
 * Cheryl Component Styles
 * Specialized components for the Cheryl interface
 */

/* ===== Navigation Sidebar ===== */
.sidebar {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 280px;
  background-color: var(--color-white);
  border-right: 1px solid var(--color-gray-200);
  z-index: var(--z-fixed);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base);
}

.sidebar-header {
  padding: var(--spacing-xl);
  border-bottom: 1px solid var(--color-gray-200);
  flex-shrink: 0;
}

.sidebar-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  text-decoration: none;
}

.sidebar-logo-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: var(--font-size-2xl);
}

.sidebar-nav {
  padding: var(--spacing-lg);
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
}

.sidebar-nav-section {
  margin-bottom: var(--spacing-xl);
}

.sidebar-nav-title {
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-md);
  padding: 0 var(--spacing-md);
}

.sidebar-nav-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  color: var(--color-gray-700);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  margin-bottom: var(--spacing-xs);
  cursor: pointer;
  text-decoration: none;
}

.sidebar-nav-item:hover {
  background-color: var(--color-gray-100);
  color: var(--color-gray-900);
  text-decoration: none;
}

.sidebar-nav-item.active {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.sidebar-nav-item.active:hover {
  background-color: var(--color-primary-dark);
}

.sidebar-nav-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.sidebar-nav-badge {
  margin-left: auto;
  font-size: var(--font-size-xs);
  padding: 0.125rem 0.5rem;
  background-color: var(--color-error);
  color: white;
  border-radius: var(--radius-full);
}

.sidebar-footer {
  padding: var(--spacing-lg);
  border-top: 1px solid var(--color-gray-200);
  background-color: var(--color-white);
  flex-shrink: 0;
  margin-top: auto;
}

/* Scrollbar styling for sidebar nav */
.sidebar-nav::-webkit-scrollbar {
  width: 6px;
}

.sidebar-nav::-webkit-scrollbar-track {
  background: transparent;
}

.sidebar-nav::-webkit-scrollbar-thumb {
  background-color: var(--color-gray-300);
  border-radius: var(--radius-full);
}

.sidebar-nav::-webkit-scrollbar-thumb:hover {
  background-color: var(--color-gray-400);
}

/* Firefox scrollbar */
.sidebar-nav {
  scrollbar-width: thin;
  scrollbar-color: var(--color-gray-300) transparent;
}

/* ===== Top Bar ===== */
.topbar {
  position: fixed;
  top: 0;
  left: 280px;
  right: 0;
  height: 64px;
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-gray-200);
  z-index: var(--z-sticky);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-xl);
  transition: left var(--transition-base);
}

.topbar-search {
  flex: 1;
  max-width: 500px;
  position: relative;
}

.topbar-search input {
  width: 100%;
  padding: 0.5rem 1rem 0.5rem 2.5rem;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  transition: all var(--transition-base);
}

.topbar-search input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.topbar-search-icon {
  position: absolute;
  left: 0.875rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-gray-400);
  width: 18px;
  height: 18px;
}

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

.topbar-notification {
  position: relative;
  padding: var(--spacing-sm);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: background-color var(--transition-base);
}

.topbar-notification:hover {
  background-color: var(--color-gray-100);
}

.topbar-notification-badge {
  position: absolute;
  top: 0;
  right: 0;
  width: 8px;
  height: 8px;
  background-color: var(--color-error);
  border-radius: 50%;
  border: 2px solid white;
}

.topbar-user {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: background-color var(--transition-base);
}

.topbar-user:hover {
  background-color: var(--color-gray-100);
}

.topbar-user-avatar {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-semibold);
}

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

.topbar-user-name {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-gray-900);
}

.topbar-user-role {
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
}

/* ===== Main Content Area ===== */
.main-content {
  margin-left: 280px;
  margin-top: 64px;
  padding: var(--spacing-xl);
  min-height: calc(100vh - 64px);
  transition: margin-left var(--transition-base);
}

.page-header {
  margin-bottom: var(--spacing-xl);
}

.page-title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-sm);
}

.page-subtitle {
  font-size: var(--font-size-base);
  color: var(--color-gray-600);
  margin-bottom: 0;
}

.page-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

/* ===== Dashboard Grid ===== */
.dashboard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.stat-card {
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

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

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

.stat-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
}

.stat-card-icon.primary {
  background-color: rgba(0, 102, 204, 0.1);
  color: var(--color-primary);
}

.stat-card-icon.success {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

.stat-card-icon.warning {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--color-warning);
}

.stat-card-icon.error {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--color-error);
}

.stat-card-value {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-xs);
}

.stat-card-label {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-md);
}

.stat-card-trend {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
}

.stat-card-trend.up {
  color: var(--color-success);
}

.stat-card-trend.down {
  color: var(--color-error);
}

/* ===== Chat Interface ===== */
.chat-container {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 64px - var(--spacing-xl) * 2);
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.chat-messages {
  flex: 1;
  padding: var(--spacing-xl);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.chat-message {
  display: flex;
  gap: var(--spacing-md);
  max-width: 80%;
}

.chat-message.user {
  align-self: flex-end;
  flex-direction: row-reverse;
}

.chat-message-avatar {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-semibold);
  color: white;
}

.chat-message.assistant .chat-message-avatar {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
}

.chat-message.user .chat-message-avatar {
  background: linear-gradient(135deg, var(--color-gray-600), var(--color-gray-700));
}

.chat-message-content {
  flex: 1;
}

.chat-message-bubble {
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--radius-xl);
  word-wrap: break-word;
}

.chat-message.assistant .chat-message-bubble {
  background-color: var(--color-gray-100);
  color: var(--color-gray-900);
  border-bottom-left-radius: var(--radius-sm);
}

.chat-message.user .chat-message-bubble {
  background-color: var(--color-primary);
  color: var(--color-white);
  border-bottom-right-radius: var(--radius-sm);
}

.chat-message-time {
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
  margin-top: var(--spacing-xs);
  padding: 0 var(--spacing-lg);
}

.chat-message.user .chat-message-time {
  text-align: right;
}

.chat-input-container {
  padding: var(--spacing-lg);
  border-top: 1px solid var(--color-gray-200);
  background-color: var(--color-white);
}

.chat-input-wrapper {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-end;
}

.chat-input {
  flex: 1;
  min-height: 44px;
  max-height: 120px;
  padding: var(--spacing-md);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-xl);
  font-family: var(--font-primary);
  font-size: var(--font-size-base);
  resize: none;
  transition: border-color var(--transition-base);
}

.chat-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

.chat-typing-indicator {
  display: flex;
  gap: var(--spacing-xs);
  padding: var(--spacing-md) var(--spacing-lg);
  background-color: var(--color-gray-100);
  border-radius: var(--radius-xl);
  border-bottom-left-radius: var(--radius-sm);
  width: fit-content;
}

.chat-typing-dot {
  width: 8px;
  height: 8px;
  background-color: var(--color-gray-500);
  border-radius: 50%;
  animation: typing 1.4s infinite;
}

.chat-typing-dot:nth-child(2) {
  animation-delay: 0.2s;
}

.chat-typing-dot:nth-child(3) {
  animation-delay: 0.4s;
}

@keyframes typing {
  0%, 60%, 100% {
    opacity: 0.3;
    transform: translateY(0);
  }
  30% {
    opacity: 1;
    transform: translateY(-4px);
  }
}

/* ===== Tables ===== */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}

.table {
  width: 100%;
  border-collapse: collapse;
  background-color: var(--color-white);
}

.table thead {
  background-color: var(--color-gray-50);
  border-bottom: 2px solid var(--color-gray-200);
}

.table th {
  padding: var(--spacing-md) var(--spacing-lg);
  text-align: left;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-700);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.table td {
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--color-gray-200);
  font-size: var(--font-size-sm);
  color: var(--color-gray-900);
}

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

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

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

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

.modal-backdrop.show {
  opacity: 1;
}

.modal {
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.9);
  transition: transform var(--transition-base);
}

.modal-backdrop.show .modal {
  transform: scale(1);
}

.modal-header {
  padding: var(--spacing-xl);
  border-bottom: 1px solid var(--color-gray-200);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.modal-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-900);
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  font-size: var(--font-size-2xl);
  color: var(--color-gray-400);
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.modal-close:hover {
  background-color: var(--color-gray-100);
  color: var(--color-gray-600);
}

.modal-body {
  padding: var(--spacing-xl);
}

.modal-footer {
  padding: var(--spacing-xl);
  border-top: 1px solid var(--color-gray-200);
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--spacing-md);
}

/* ===== Toast Notifications ===== */
.toast-container {
  position: fixed;
  top: var(--spacing-xl);
  right: var(--spacing-xl);
  z-index: var(--z-notification);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.toast {
  background-color: var(--color-white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  padding: var(--spacing-lg);
  min-width: 320px;
  max-width: 420px;
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-md);
  transform: translateX(calc(100% + var(--spacing-xl)));
  opacity: 0;
  transition: all var(--transition-base);
  border-left: 4px solid var(--color-gray-300);
}

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

.toast.success {
  border-left-color: var(--color-success);
}

.toast.warning {
  border-left-color: var(--color-warning);
}

.toast.error {
  border-left-color: var(--color-error);
}

.toast.info {
  border-left-color: var(--color-info);
}

.toast-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
}

.toast-content {
  flex: 1;
}

.toast-title {
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-xs);
}

.toast-message {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  margin: 0;
}

.toast-close {
  flex-shrink: 0;
  background: none;
  border: none;
  color: var(--color-gray-400);
  cursor: pointer;
  padding: 0;
  font-size: var(--font-size-lg);
  transition: color var(--transition-base);
}

.toast-close:hover {
  color: var(--color-gray-600);
}

/* ===== Progress Bar ===== */
.progress {
  height: 8px;
  background-color: var(--color-gray-200);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background-color: var(--color-primary);
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
}

.progress-bar.success {
  background-color: var(--color-success);
}

.progress-bar.warning {
  background-color: var(--color-warning);
}

.progress-bar.error {
  background-color: var(--color-error);
}

/* ===== Mobile Responsive ===== */
@media (max-width: 768px) {
  .sidebar {
    transform: translateX(-100%);
  }

  .sidebar.show {
    transform: translateX(0);
  }

  .topbar {
    left: 0;
  }

  .main-content {
    margin-left: 0;
  }

  .chat-message {
    max-width: 95%;
  }

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

  .toast-container {
    left: var(--spacing-md);
    right: var(--spacing-md);
  }

  .toast {
    min-width: auto;
    max-width: none;
  }
}

/* ===== Tab Navigation ===== */
.tab-button {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md) var(--spacing-lg);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--color-gray-600);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.tab-button:hover {
  color: var(--color-primary);
  background-color: var(--color-gray-50);
}

.tab-button.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: block;
}

/* ===== Table Container ===== */
.table-container {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.table thead {
  background-color: var(--color-gray-50);
  border-bottom: 1px solid var(--color-gray-200);
}

.table th {
  padding: var(--spacing-md) var(--spacing-lg);
  text-align: left;
  font-weight: var(--font-weight-semibold);
  color: var(--color-gray-700);
  white-space: nowrap;
}

.table td {
  padding: var(--spacing-md) var(--spacing-lg);
  border-top: 1px solid var(--color-gray-200);
  color: var(--color-gray-900);
}

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