/* CSS Variables for theming */
:root {
  --bg-color: #ffffff;
  --text-color: #333333;
  --border-color: #e0e0e0;
  --card-bg: #f9f9f9;
  --primary-color: #007acc;
  --primary-hover: #005a9e;
  --secondary-color: #6c757d;
  --secondary-hover: #5a6268;
  --success-color: #28a745;
  --success-hover: #218838;
  --error-color: #dc3545;
  --button-text: #ffffff;
  --input-bg: #ffffff;
  --input-border: #ddd;
  --shadow: rgba(0, 0, 0, 0.1);
  --header-bg: #f8f9fa;
  --connection-online: #28a745;
  --connection-offline: #dc3545;
  --time-bg: #e9ecef;
  --tab-active: #007acc;
  --tab-inactive: #6c757d;
}

/* Dark theme */
[data-theme="dark"] {
  --bg-color: #1a1a1a;
  --text-color: #e0e0e0;
  --border-color: #404040;
  --card-bg: #2d2d2d;
  --primary-color: #4a9eff;
  --primary-hover: #3a8eef;
  --secondary-color: #6c757d;
  --secondary-hover: #5a6268;
  --success-color: #28a745;
  --success-hover: #218838;
  --error-color: #dc3545;
  --button-text: #ffffff;
  --input-bg: #3d3d3d;
  --input-border: #555;
  --shadow: rgba(0, 0, 0, 0.3);
  --header-bg: #2d2d2d;
  --connection-online: #28a745;
  --connection-offline: #dc3545;
  --time-bg: #3d3d3d;
  --tab-active: #4a9eff;
  --tab-inactive: #6c757d;
}

/* Base styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.4;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.app-container {
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-color);
}

/* Header */
.app-header {
  background: linear-gradient(135deg, var(--primary-color), #005999);
  color: white;
  padding: 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-shrink: 0;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 12px;
}

.header-logo {
  height: 32px;
  width: auto;
  filter: brightness(0) invert(1); /* Make logo white for better contrast on blue background */
  transition: filter 0.3s ease;
}

/* Adjust logo for theme */
[data-theme="dark"] .header-logo {
  filter: brightness(0) invert(1); /* Keep white on dark theme */
}

.app-header h1 {
  font-size: 18px;
  font-weight: 600;
  margin: 0;
  color: white;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Theme toggle */
.theme-toggle {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  color: white;
  font-size: 14px;
  flex-shrink: 0;
}

.theme-toggle:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.1);
}

/* Connection status */
.connection-status {
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.connection-status.online {
  background-color: var(--connection-online);
  color: white;
}

.connection-status.offline {
  background-color: var(--connection-offline);
  color: white;
}

/* Main content */
.app-main {
  flex: 1;
  padding: 16px;
  overflow-y: auto;
}

/* Sections */
.section {
  display: block;
}

.section.hidden {
  display: none;
}

/* Cards */
.card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 16px;
  box-shadow: 0 2px 4px var(--shadow);
}

.card h2 {
  font-size: 18px;
  margin-bottom: 8px;
  color: var(--text-color);
}

.card p {
  font-size: 14px;
  color: var(--text-color);
  margin-bottom: 16px;
  opacity: 0.8;
}

/* Authorization Pending */
.auth-pending-info {
  background-color: var(--input-bg);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 16px;
  margin: 16px 0;
}

.auth-pending-info ul {
  margin: 8px 0;
  padding-left: 20px;
}

.auth-pending-info li {
  margin-bottom: 4px;
  color: var(--text-color);
  opacity: 0.9;
}

.auth-pending-info strong {
  color: var(--primary-color);
}

/* Form elements */
.form-group {
  margin-bottom: 16px;
}

/* Google Sign-in button container */
#google-signin-button {
  min-height: 44px; /* Ensure minimum touch target size for mobile */
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

/* Ensure Google button is visible on all devices */
#google-signin-button button,
#google-signin-button > div {
  width: 100% !important;
  max-width: 400px;
  margin: 0 auto;
  display: flex !important;
  visibility: visible !important;
  opacity: 1 !important;
}

.form-input {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--input-border);
  border-radius: 4px;
  font-size: 14px;
  background-color: var(--input-bg);
  color: var(--text-color);
  transition: border-color 0.3s ease;
}

.form-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 2px rgba(0, 122, 204, 0.2);
}

.form-input::placeholder {
  color: var(--text-color);
  opacity: 0.6;
}

/* Buttons */
.btn {
  padding: 12px 16px;
  border: none;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.1s ease;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  min-width: 100px;
}

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

.btn:active {
  transform: translateY(0);
}

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

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

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

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

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

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

/* Tab system */
.tab-header {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 16px;
  background-color: var(--card-bg);
  border-radius: 6px 6px 0 0;
  overflow: hidden;
}

.tab-button {
  flex: 1;
  padding: 12px 16px;
  border: none;
  background: none;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  color: var(--tab-inactive);
  transition: all 0.3s ease;
  border-bottom: 2px solid transparent;
}

.tab-button:hover {
  background-color: var(--border-color);
  color: var(--text-color);
}

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

.logout-btn {
  background-color: var(--error-color);
  color: var(--button-text);
  padding: 8px 16px;
  border: none;
  border-radius: 4px;
  font-size: 12px;
  cursor: pointer;
  margin-left: auto;
  transition: background-color 0.3s ease;
}

.logout-btn:hover {
  background-color: #c82333;
}

.tab-content {
  display: block;
}

.tab-content.hidden {
  display: none;
}

/* Time tracking */
.time-overview {
  display: flex;
  justify-content: space-around;
  margin-bottom: 20px;
  padding: 16px;
  background-color: var(--card-bg);
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.overview-item {
  text-align: center;
}

.overview-label {
  font-size: 12px;
  color: var(--text-color);
  opacity: 0.7;
  margin-bottom: 4px;
}

.overview-value {
  font-size: 18px;
  font-weight: 600;
  color: var(--primary-color);
}

.time-tracker {
  text-align: center;
}

.current-time {
  font-size: 24px;
  font-weight: 600;
  color: var(--primary-color);
  margin-bottom: 16px;
  padding: 16px;
  background-color: var(--time-bg);
  border-radius: 8px;
}

.time-btn {
  background-color: var(--primary-color);
  color: var(--button-text);
  border: none;
  padding: 12px 24px;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.3s ease;
  margin-bottom: 16px;
}

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

.time-btn.clocked-in {
  background-color: var(--error-color);
}

.time-btn.clocked-in:hover {
  background-color: #c82333;
}

.time-status {
  font-size: 14px;
  color: var(--text-color);
  margin-bottom: 16px;
  opacity: 0.8;
}

/* Session Updates */
.session-updates {
  text-align: left;
  margin: 20px 0;
  padding: 16px;
  background-color: var(--card-bg);
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.session-updates h4 {
  margin-bottom: 12px;
  color: var(--text-color);
}

.session-updates .form-group {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}

.session-updates textarea {
  flex: 1;
  resize: vertical;
}

.updates-list {
  max-height: 200px;
  overflow-y: auto;
}

.update-item {
  padding: 8px 12px;
  background-color: var(--input-bg);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  margin-bottom: 8px;
  font-size: 14px;
}

.update-time {
  font-size: 12px;
  color: var(--text-color);
  opacity: 0.7;
  margin-bottom: 4px;
}

.update-text {
  color: var(--text-color);
}

.time-log {
  text-align: left;
  margin-top: 20px;
}

.time-log h4 {
  font-size: 16px;
  margin-bottom: 8px;
  color: var(--text-color);
}

.time-entry {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  margin-bottom: 8px;
  font-size: 14px;
}

.time-entry:last-child {
  margin-bottom: 0;
}

/* Session Summary Modal */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.modal.hidden {
  display: none;
}

.modal-content {
  background-color: var(--bg-color);
  padding: 24px;
  border-radius: 8px;
  width: 90%;
  max-width: 500px;
  box-shadow: 0 4px 20px var(--shadow);
}

.modal-content h3 {
  margin: 0 0 16px 0;
  color: var(--text-color);
}

.modal-content p {
  margin: 0 0 16px 0;
  color: var(--text-color);
  opacity: 0.8;
}

.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 20px;
}

/* Password management */
.password-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  margin-bottom: 8px;
  cursor: pointer;
  transition: background-color 0.3s ease, transform 0.1s ease;
}

.password-item:hover {
  background-color: var(--border-color);
  transform: translateY(-1px);
}

.password-info {
  flex: 1;
}

.password-info h4 {
  font-size: 14px;
  margin-bottom: 4px;
  color: var(--text-color);
}

.password-info p {
  font-size: 12px;
  color: var(--text-color);
  opacity: 0.7;
  margin: 0;
}

/* Password details page */
.password-details .form-group {
  margin-bottom: 20px;
}

.password-details label {
  display: block;
  font-weight: 500;
  margin-bottom: 5px;
  color: var(--text-color);
  font-size: 14px;
}

.detail-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 4px;
}

.detail-row span {
  flex: 1;
  font-family: monospace;
  color: var(--text-color);
}

.btn-small {
  padding: 4px 8px;
  font-size: 12px;
  min-width: auto;
  width: auto;
}

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

.btn-danger:hover {
  background-color: #c82333;
}

/* Error messages */
.error {
  color: var(--error-color);
  font-size: 12px;
  margin-top: 8px;
}

.error.hidden {
  display: none;
}

/* Utility classes */
.hidden {
  display: none !important;
}

.text-center {
  text-align: center;
}

.mb-16 {
  margin-bottom: 16px;
}

/* Install prompt */
.install-prompt {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px;
  box-shadow: 0 4px 12px var(--shadow);
  z-index: 1000;
  max-width: 300px;
  text-align: center;
}

.install-prompt.hidden {
  display: none;
}

.install-content h3 {
  font-size: 16px;
  margin-bottom: 8px;
  color: var(--text-color);
}

.install-content p {
  font-size: 14px;
  color: var(--text-color);
  margin-bottom: 16px;
  opacity: 0.8;
}

.install-buttons {
  display: flex;
  gap: 8px;
  justify-content: center;
}

.install-buttons .btn {
  flex: 1;
  min-width: auto;
}

/* Responsive design */
@media (max-width: 480px) {
  .app-container {
    max-width: 100%;
  }
  
  .app-header {
    padding: 10px 12px;
  }
  
  .app-header h1 {
    font-size: 16px;
  }
  
  .app-main {
    padding: 12px;
  }
  
  .card {
    padding: 16px;
  }
  
  .btn {
    padding: 10px 14px;
    font-size: 13px;
  }
  
  .current-time {
    font-size: 20px;
    padding: 12px;
  }
  
  .tab-button {
    padding: 10px 12px;
    font-size: 13px;
  }
  
  .install-prompt {
    max-width: 280px;
    margin: 0 20px;
  }
}

/* Animation for smooth transitions */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.section:not(.hidden) {
  animation: fadeIn 0.3s ease-out;
}

/* Focus styles for accessibility */
.btn:focus,
.form-input:focus,
.tab-button:focus,
.theme-toggle:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --border-color: #000000;
    --shadow: rgba(0, 0, 0, 0.5);
  }
  
  [data-theme="dark"] {
    --border-color: #ffffff;
    --text-color: #ffffff;
  }
}

/* Print styles */
@media print {
  .app-header,
  .tab-header,
  .btn,
  .install-prompt {
    display: none !important;
  }
  
  .app-main {
    padding: 0;
  }
  
  .card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ccc;
  }
}

/* Admin-only elements - hidden by default for non-admin users */
.admin-only {
  display: none;
}

/* Show admin-only elements when user is admin */
.admin-enabled .admin-only {
  display: inline-block;
}

/* Show admin-only tab buttons when user is admin */
.admin-enabled .tab-button.admin-only {
  display: inline-block;
}

/* Show admin-only tab content when user is admin */
.admin-enabled .tab-content.admin-only {
  display: block;
}

/* Admin Panel Styles */
.admin-section {
  margin: 2rem 0;
  padding: 1.5rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background: var(--input-bg);
}

.admin-section h3 {
  margin: 0 0 0.5rem 0;
  color: var(--primary-color);
  font-size: 1.2rem;
  font-weight: 600;
}

.admin-section p {
  margin: 0 0 1rem 0;
  color: var(--text-color);
  opacity: 0.8;
  font-size: 0.9rem;
}

/* Responsive admin sections */
@media (max-width: 480px) {
  .admin-section {
    margin: 1rem 0;
    padding: 1rem;
  }
  
  .admin-section h3 {
    font-size: 1.1rem;
  }
}

/* File Input Styling */
.file-input {
  display: none;
}

.file-label {
  display: inline-block;
  padding: 0.75rem 1rem;
  background: var(--secondary-color);
  color: var(--button-text);
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: background-color 0.2s ease;
  border: none;
}

.file-label:hover {
  background: var(--secondary-hover);
}

.file-label:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Status Messages */
.status-message {
  padding: 0.75rem;
  border-radius: 6px;
  font-size: 0.9rem;
  margin-top: 1rem;
}

.status-message.success {
  background: rgba(40, 167, 69, 0.1);
  color: var(--success-color);
  border: 1px solid var(--success-color);
}

.status-message.error {
  background: rgba(220, 53, 69, 0.1);
  color: var(--error-color);
  border: 1px solid var(--error-color);
}

.status-message.info {
  background: rgba(0, 122, 204, 0.1);
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
}

/* CSV Format Info */
.csv-format-info {
  margin-top: 0.5rem;
}

.csv-format-info small {
  color: var(--text-color);
  opacity: 0.7;
  font-style: italic;
}

/* Users List */
.users-list {
  margin-top: 1rem;
  max-height: 60vh;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background: var(--bg-color);
  /* Improve scrolling on mobile */
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) transparent;
}

/* Custom scrollbar for webkit browsers */
.users-list::-webkit-scrollbar {
  width: 8px;
}

.users-list::-webkit-scrollbar-track {
  background: transparent;
}

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

.users-list::-webkit-scrollbar-thumb:hover {
  background: var(--secondary-color);
}

/* Responsive users list */
@media (max-width: 480px) {
  .users-list {
    max-height: 50vh;
  }
}

.user-item {
  padding: 0.75rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

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

.user-main-info {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.5rem;
}

.user-info {
  flex: 1;
  min-width: 0; /* Allow text to truncate */
}

.user-email {
  font-weight: 600;
  color: var(--text-color);
  word-break: break-all;
}

.user-name {
  font-size: 0.85rem;
  color: var(--text-color);
  opacity: 0.8;
  margin-top: 0.1rem;
}

.user-status {
  font-size: 0.8rem;
  opacity: 0.7;
  margin-top: 0.25rem;
}

.user-auth-status {
  font-size: 0.8rem;
  margin-top: 0.25rem;
  padding: 0.2rem 0.4rem;
  border-radius: 3px;
  display: inline-block;
}

.user-auth-status.authorized {
  background-color: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.user-auth-status.pending {
  background-color: #fff3cd;
  color: #856404;
  border: 1px solid #ffeaa7;
}

.user-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  flex-wrap: wrap;
}

.user-admin-badge {
  background: var(--success-color);
  color: white;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 600;
  white-space: nowrap;
  margin-bottom: 0.25rem;
}

/* Additional button styles for admin actions */
.btn-primary {
  background-color: var(--primary-color);
  color: var(--button-text);
}

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

/* Mobile responsive user items */
@media (max-width: 480px) {
  .user-item {
    padding: 1rem 0.75rem;
  }
  
  .user-main-info {
    flex-direction: column;
    gap: 0.75rem;
  }
  
  .user-actions {
    justify-content: flex-start;
    width: 100%;
    gap: 0.25rem;
  }
  
  .user-actions .btn {
    font-size: 0.7rem;
    padding: 0.4rem 0.6rem;
    min-width: auto;
  }
  
  .user-admin-badge {
    order: -1; /* Show admin badge first on mobile */
    margin-bottom: 0.5rem;
    width: 100%;
    text-align: center;
  }
}

.btn-sm {
  padding: 0.25rem 0.5rem;
  font-size: 0.8rem;
}

.btn-success {
  background-color: var(--success-color);
  color: white;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

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

.btn-warning {
  background-color: #ffc107;
  color: #212529;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  transition: background-color 0.3s ease;
}

.btn-warning:hover {
  background-color: #e0a800;
}

/* Progress Indicator */
.progress-container {
  margin: 1rem 0;
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--border-color);
  border-radius: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--primary-color);
  border-radius: 4px;
  transition: width 0.3s ease;
  width: 0%;
}

.progress-text {
  font-size: 0.8rem;
  margin-top: 0.5rem;
  text-align: center;
  color: var(--text-color);
  opacity: 0.8;
}

/* Date inputs styling */
input[type="date"] {
  background: var(--input-bg);
  border: 1px solid var(--input-border);
  border-radius: 6px;
  padding: 0.75rem;
  color: var(--text-color);
  font-size: 0.9rem;
  transition: border-color 0.2s ease;
  width: 100%;
}

input[type="date"]:focus {
  border-color: var(--primary-color);
  outline: none;
}

/* Disabled button styling for file import */
.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

/* Authorization Pending Section */
.authorization-pending {
  text-align: center;
  padding: 2rem;
  background-color: var(--secondary-bg-color);
  border-radius: 8px;
  border: 1px solid var(--border-color);
  margin: 2rem auto;
  max-width: 400px;
}

.authorization-pending h2 {
  color: var(--text-color);
  margin-bottom: 1rem;
}

.authorization-pending p {
  color: var(--text-color);
  opacity: 0.8;
  line-height: 1.5;
  margin-bottom: 1rem;
}

.authorization-pending .pending-icon {
  font-size: 3rem;
  color: #ffc107;
  margin-bottom: 1rem;
}

.authorization-pending .contact-info {
  font-size: 0.9rem;
  color: var(--text-color);
  opacity: 0.7;
}

/* Session Updates Styles */
.session-updates-container {
  margin-top: 1rem;
  padding: 1rem;
  background-color: var(--secondary-bg-color);
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.session-updates h4 {
  margin: 0 0 0.5rem 0;
  color: var(--text-color);
}

.session-update-form {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.session-update-form input {
  flex: 1;
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background-color: var(--bg-color);
  color: var(--text-color);
}

.session-updates-list {
  max-height: 200px;
  overflow-y: auto;
}

.session-update-item {
  padding: 0.5rem;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.9rem;
  color: var(--text-color);
}

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

.session-update-time {
  color: var(--text-color);
  opacity: 0.7;
  font-size: 0.8rem;
  margin-right: 0.5rem;
}

/* ===== SHORTCUTS STYLES ===== */

.shortcuts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.shortcut-item {
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 1rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: pointer;
}

.shortcut-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--shadow);
}

.shortcut-info {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.shortcut-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  width: 2rem;
  height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-color);
  border-radius: 6px;
  color: white;
}

.shortcut-details h4 {
  margin: 0 0 0.25rem 0;
  color: var(--text-color);
  font-size: 1rem;
  font-weight: 600;
}

.shortcut-details p {
  margin: 0 0 0.5rem 0;
  color: var(--text-color);
  opacity: 0.8;
  font-size: 0.875rem;
  line-height: 1.4;
}

.shortcut-url {
  color: var(--secondary-color);
  font-size: 0.75rem;
  word-break: break-all;
}

.shortcut-actions {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.action-btn {
  padding: 0.4rem 0.8rem;
  border: none;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.open-shortcut {
  background: var(--primary-color);
  color: var(--button-text);
}

.open-shortcut:hover {
  background: var(--primary-hover);
}

.edit-shortcut {
  background: var(--secondary-color);
  color: var(--button-text);
}

.edit-shortcut:hover {
  background: var(--secondary-hover);
}

.delete-shortcut {
  background: var(--error-color);
  color: var(--button-text);
}

.delete-shortcut:hover {
  background: #c82333;
}

/* Modal styles for shortcut form */
.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;
}

.modal-content {
  background: var(--bg-color);
  border-radius: 8px;
  padding: 1.5rem;
  width: 90%;
  max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-content h3 {
  margin: 0 0 1rem 0;
  color: var(--text-color);
}

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

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

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--input-border);
  border-radius: 4px;
  background: var(--input-bg);
  color: var(--text-color);
  font-size: 1rem;
  box-sizing: border-box;
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

.form-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
  margin-top: 1.5rem;
}

.form-actions button {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.form-actions button[type="button"] {
  background: var(--secondary-color);
  color: var(--button-text);
}

.form-actions button[type="button"]:hover {
  background: var(--secondary-hover);
}

.form-actions button[type="submit"] {
  background: var(--primary-color);
  color: var(--button-text);
}

.form-actions button[type="submit"]:hover {
  background: var(--primary-hover);
}

.form-actions button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

/* Responsive design for shortcuts */
@media (max-width: 768px) {
  .shortcuts-grid {
    grid-template-columns: 1fr;
  }
  
  .shortcut-actions {
    justify-content: center;
  }
  
  .modal-content {
    margin: 1rem;
    width: calc(100% - 2rem);
  }
}