/* Modern CSS for 4DSTAR Bundle Manager - v2 */

/* Global Resets and Variables */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --primary-color: #3b82f6;
  --secondary-color: #1e40af;
  --background-color: #ffffff;
  --text-color: #1f2937;
  --text-light: #6b7280;
  --border-color: #e5e7eb;
  --hover-color: #f3f4f6;
  --sidebar-bg: #2d3748;
  --sidebar-width: 200px;
  
  /* Responsive breakpoints */
  --breakpoint-sm: 768px;
  --breakpoint-md: 1024px;
  --breakpoint-lg: 1280px;
  --breakpoint-xl: 1440px;
  
  /* Responsive sidebar widths */
  --primary-sidebar-collapsed: 60px;
  --primary-sidebar-expanded: 200px;
  --secondary-sidebar-width: 200px;
  --secondary-sidebar-width-lg: 240px;
  --secondary-sidebar-width-xl: 280px;
}

body.dark-mode {
  --bg-color: #2c3e50;
  --sidebar-bg: #34495e;
  --content-bg: #34495e;
  --text-color: #ecf0f1;
  --text-light: #95a5a6;
  --border-color: #4a6278;
  --primary-color: #3498db;
  --primary-hover: #4aa3df;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-color);
  color: var(--text-color);
  transition: background-color 0.2s, color 0.2s;
  overflow: hidden;
}

/* Main Layout */
.main-container {
  display: flex;
  height: 100vh;
  min-width: 800px;
  overflow-x: auto;
}

/* Two-Tiered Sidebar System */

/* Primary Sidebar (Tier 1) - Category Bar */
.primary-sidebar {
  width: var(--primary-sidebar-collapsed);
  min-width: var(--primary-sidebar-collapsed);
  background-color: #f8f9fa;
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  transition: width 0.3s ease, background-color 0.2s;
  overflow: hidden;
  z-index: 100;
}

body.dark-mode .primary-sidebar {
  background-color: #2d3748;
}

.primary-sidebar:hover {
  width: var(--primary-sidebar-expanded);
}

/* Responsive primary sidebar adjustments */
@media (max-width: 1024px) {
  .primary-sidebar:hover {
    width: 180px;
  }
}

@media (max-width: 768px) {
  .primary-sidebar {
    width: 50px;
    min-width: 50px;
  }
  
  .primary-sidebar:hover {
    width: 160px;
  }
}

.primary-sidebar-header {
  padding: 20px;
  border-bottom: 1px solid var(--border-color);
  text-align: center;
  white-space: nowrap;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(147, 197, 253, 0.02) 100%);
}

.brand-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  position: relative;
}

/* Ensure proper centering in collapsed state */
.primary-sidebar:not(:hover) .brand-icon {
  justify-content: center;
}

.primary-sidebar:not(:hover) .app-title {
  position: absolute;
  visibility: hidden;
}

.star-icon {
  font-size: 18px;
  color: #3b82f6;
  transition: color 0.2s ease;
}

/* Dark mode star icon */
body.dark-mode .star-icon {
  color: #60a5fa;
}

.brand-text {
  font-size: 0.9rem;
  font-weight: 700;
  color: #1f2937;
  letter-spacing: 0.5px;
  margin-left: 8px;
  transition: color 0.2s ease;
}

body.dark-mode .primary-sidebar-header .brand-text {
  color: #f9fafb;
}

.app-title {
  font-size: 16px;
  font-weight: 700;
  color: #1f2937;
  letter-spacing: 1px;
  opacity: 0;
  transition: opacity 0.3s ease;
  margin: 0;
}

/* Dark mode app title */
body.dark-mode .app-title {
  color: #f9fafb;
}

.primary-sidebar:hover .app-title {
  opacity: 1;
}

.category-nav {
  padding: 15px 0;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Keep version at bottom but reduce excessive empty space in collapsed mode */
.primary-sidebar:not(:hover) .category-nav {
  flex-grow: 1;
  padding: 15px 0 8px 0;
  min-height: auto;
}

.category-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  margin: 0;
  position: relative;
}

/* Perfect symmetry for collapsed sidebar items */
.primary-sidebar:not(:hover) .category-item {
  padding: 12px 12px 12px 12px;
}

/* Active item maintains perfect symmetry (accounting for 3px left border) */
.primary-sidebar:not(:hover) .category-item.active {
  padding: 12px 15px 12px 9px;
}

.category-item:hover {
  background-color: var(--hover-color);
}

.category-item.active {
  background-color: rgba(59, 130, 246, 0.1);
  border-left: 3px solid var(--primary-color);
  padding-left: 13px;
}

.category-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 600;
  font-size: 14px;
  flex-shrink: 0;
}

.category-label {
  font-size: 0.9rem;
  font-weight: 500;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.primary-sidebar:hover .category-label {
  opacity: 1;
}

.primary-sidebar-footer {
  padding: 12px 16px 16px 16px;
  border-top: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  gap: 8px;
}

/* When sidebar is collapsed, only show version centered with tighter spacing */
.primary-sidebar:not(:hover) .primary-sidebar-footer {
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding: 8px 16px 8px 16px;
  min-height: 32px;
  margin-top: auto;
}

/* When sidebar is expanded, show both version and info button */
.primary-sidebar:hover .primary-sidebar-footer {
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
}

.version-info {
  font-size: 0.8rem;
  color: var(--text-light);
  opacity: 1;
  transition: opacity 0.3s ease;
  text-align: center;
}

/* Hide version when collapsed, show when expanded */
.primary-sidebar:not(:hover) .version-info {
  opacity: 1;
}

.primary-sidebar:hover .version-info {
  opacity: 1;
}

/* Secondary Sidebar (Tier 2) - Content Sidebar */
.secondary-sidebar {
  width: var(--secondary-sidebar-width);
  min-width: var(--secondary-sidebar-width);
  background-color: #fafbfc;
  border-right: 1px solid #e5e7eb;
  display: flex;
  flex-direction: column;
  flex-shrink: 0;
  transition: all 0.2s ease;
  box-shadow: inset -1px 0 0 rgba(0, 0, 0, 0.05);
}

body.dark-mode .secondary-sidebar {
  background-color: #374151;
  border-right: 1px solid #4b5563;
  box-shadow: inset -1px 0 0 rgba(255, 255, 255, 0.05);
}

/* Responsive secondary sidebar */
@media (min-width: 1280px) {
  .secondary-sidebar {
    width: var(--secondary-sidebar-width-lg);
    min-width: var(--secondary-sidebar-width-lg);
  }
}

@media (min-width: 1440px) {
  .secondary-sidebar {
    width: var(--secondary-sidebar-width-xl);
    min-width: var(--secondary-sidebar-width-xl);
  }
}

@media (max-width: 1024px) {
  .secondary-sidebar {
    width: 180px;
    min-width: 180px;
  }
}

@media (max-width: 768px) {
  .secondary-sidebar {
    width: 160px;
    min-width: 160px;
  }
}

.sidebar-content {
  display: flex;
  flex-direction: column;
  height: 100%;
}

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

.sidebar-header {
  padding: 24px 24px 20px 24px;
  border-bottom: 1px solid #e5e7eb;
  text-align: center;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.02) 0%, rgba(147, 197, 253, 0.01) 100%);
}

/* Dark mode sidebar header */
body.dark-mode .sidebar-header {
  border-bottom: 1px solid #4b5563;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(147, 197, 253, 0.02) 100%);
}

.sidebar-header h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: #1f2937;
  margin: 0;
  letter-spacing: -0.025em;
}

/* Dark mode sidebar header text */
body.dark-mode .sidebar-header h3 {
  color: #f3f4f6;
}

.sidebar-nav {
  padding: 24px 20px;
  flex-grow: 1;
}

.nav-button {
  width: 100%;
  padding: 14px 20px;
  margin-bottom: 8px;
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  color: #374151;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  text-align: left;
}

.nav-button:hover {
  background: #f9fafb;
  border-color: #d1d5db;
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

.nav-button.active {
  background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
  color: white;
  border-color: #2563eb;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

body.dark-mode .nav-button {
  background: #4b5563;
  border: 1px solid #6b7280;
  color: #f3f4f6;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

body.dark-mode .nav-button:hover {
  background: #5b6572;
  border-color: #9ca3af;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.4);
}

body.dark-mode .nav-button.active {
  background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
  color: white;
  border-color: #2563eb;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.4);
}

.nav-button.active:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(59, 130, 246, 0.4);
}

.empty-state {
  padding: 60px 24px;
  text-align: center;
  color: #9ca3af;
  font-style: italic;
  font-size: 0.95rem;
}

/* Info Button Updates */
.info-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: rgba(107, 114, 128, 0.15);
  color: #4b5563;
  border: 1px solid rgba(107, 114, 128, 0.25);
  border-radius: 6px;
  padding: 8px 12px;
  cursor: pointer;
  font-size: 12px;
  transition: all 0.2s ease;
  width: fit-content;
  opacity: 0;
}

.info-button:hover {
  background: rgba(107, 114, 128, 0.2);
  border-color: rgba(107, 114, 128, 0.35);
}

/* Show info button only when sidebar is expanded */
.primary-sidebar:hover .info-button {
  opacity: 1;
}

/* Completely hide info button in collapsed mode */
.primary-sidebar:not(:hover) .info-button {
  display: none;
}

/* Dark mode info button */
body.dark-mode .info-button {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

body.dark-mode .info-button:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.3);
}

.info-icon {
  font-size: 14px;
}

.info-label {
  opacity: 0;
  transition: opacity 0.3s ease;
}

.primary-sidebar:hover .info-label {
  opacity: 1;
}

/* Content Area */
.content-area {
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
  padding: 0;
}

#welcome-screen {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow-y: auto;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.welcome-hero {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 300px;
  background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
  color: white;
  margin-bottom: 2rem;
}

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

.star-icon-large {
  font-size: 4rem;
  color: #fbbf24;
  margin-bottom: 1rem;
  text-shadow: 0 0 20px rgba(251, 191, 36, 0.5);
}

.welcome-title {
  font-size: 3.5rem;
  font-weight: 700;
  margin: 0;
  letter-spacing: 0.1em;
  background: linear-gradient(45deg, #fbbf24, #f59e0b);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.welcome-subtitle {
  font-size: 1.2rem;
  margin: 0.5rem 0 0 0;
  color: #cbd5e1;
  font-weight: 300;
}

.welcome-content {
  flex: 1;
  padding: 0 3rem 3rem 3rem;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

.welcome-section h2 {
  color: #1e293b;
  font-size: 2rem;
  margin-bottom: 1rem;
  text-align: center;
}

.welcome-section p {
  color: #64748b;
  font-size: 1.1rem;
  text-align: center;
  margin-bottom: 2rem;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.feature-card {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1.5rem;
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  border: 1px solid #e2e8f0;
}

.feature-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px -5px rgba(0, 0, 0, 0.15);
}

.feature-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.feature-info h3 {
  color: #1e293b;
  font-size: 1.2rem;
  margin: 0 0 0.5rem 0;
  font-weight: 600;
}

.feature-info p {
  color: #64748b;
  font-size: 0.95rem;
  margin: 0;
  line-height: 1.5;
  text-align: left;
}

.welcome-tips {
  background: white;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  border: 1px solid #e2e8f0;
}

.welcome-tips h3 {
  color: #1e293b;
  font-size: 1.4rem;
  margin: 0 0 1rem 0;
  font-weight: 600;
}

.welcome-tips ul {
  color: #64748b;
  font-size: 1rem;
  line-height: 1.6;
  margin: 0;
  padding-left: 1.5rem;
}

.welcome-tips li {
  margin-bottom: 0.5rem;
}

/* Category-specific home screens */
.home-screen {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow-y: auto;
}

.category-hero {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 250px;
  background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
  color: white;
  margin-bottom: 2rem;
}

.category-hero-content {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.category-icon-large {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: bold;
  font-size: 2.5rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.category-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin: 0;
  color: white;
}

.category-subtitle {
  font-size: 1.1rem;
  margin: 0;
  color: #cbd5e1;
  font-weight: 300;
}

.category-content {
  flex: 1;
  padding: 0 3rem 3rem 3rem;
  max-width: 1000px;
  margin: 0 auto;
  width: 100%;
}

.feature-section h2 {
  color: #1e293b;
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  text-align: center;
}

.action-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.action-card {
  padding: 2rem;
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  border: 1px solid #e2e8f0;
  text-align: center;
}

.action-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px -8px rgba(0, 0, 0, 0.15);
}

.action-card h3 {
  color: #1e293b;
  font-size: 1.3rem;
  margin: 0 0 1rem 0;
  font-weight: 600;
}

.action-card p {
  color: #64748b;
  font-size: 1rem;
  margin: 0;
  line-height: 1.6;
}

.info-section {
  background: white;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  border: 1px solid #e2e8f0;
}

.info-section h3 {
  color: #1e293b;
  font-size: 1.4rem;
  margin: 0 0 1rem 0;
  font-weight: 600;
}

.info-section p {
  color: #64748b;
  font-size: 1rem;
  line-height: 1.6;
  margin: 0;
}

/* Dark mode support for home screens */
body.dark-mode .home-screen {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

body.dark-mode .category-hero {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
}

body.dark-mode .feature-section h2,
body.dark-mode .category-title {
  color: #f1f5f9;
}

body.dark-mode .category-subtitle {
  color: #94a3b8;
}

body.dark-mode .action-card,
body.dark-mode .info-section,
body.dark-mode .feature-card,
body.dark-mode .welcome-tips {
  background: #1e293b;
  border-color: #334155;
}

body.dark-mode .action-card h3,
body.dark-mode .info-section h3,
body.dark-mode .feature-info h3,
body.dark-mode .welcome-tips h3 {
  color: #f1f5f9;
}

body.dark-mode .action-card p,
body.dark-mode .info-section p,
body.dark-mode .feature-info p,
body.dark-mode .welcome-tips ul {
  color: #94a3b8;
}

body.dark-mode .welcome-section h2 {
  color: #f1f5f9;
}

body.dark-mode .welcome-section p {
  color: #94a3b8;
}

/* Custom scrollbar styling for all views */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: #f1f5f9;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb {
  background: #cbd5e1;
  border-radius: 4px;
  transition: background-color 0.2s ease;
}

::-webkit-scrollbar-thumb:hover {
  background: #94a3b8;
}

::-webkit-scrollbar-corner {
  background: #f1f5f9;
}

/* Dark mode scrollbar styling */
body.dark-mode ::-webkit-scrollbar-track {
  background: #1e293b;
}

body.dark-mode ::-webkit-scrollbar-thumb {
  background: #475569;
}

body.dark-mode ::-webkit-scrollbar-thumb:hover {
  background: #64748b;
}

body.dark-mode ::-webkit-scrollbar-corner {
  background: #1e293b;
}

/* Specific scrollbar styling for table containers */
.opat-table-container ::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

.opat-table-container ::-webkit-scrollbar-track {
  background: #f8fafc;
  border-radius: 5px;
}

.opat-table-container ::-webkit-scrollbar-thumb {
  background: #e2e8f0;
  border-radius: 5px;
}

.opat-table-container ::-webkit-scrollbar-thumb:hover {
  background: #cbd5e1;
}

body.dark-mode .opat-table-container ::-webkit-scrollbar-track {
  background: #0f172a;
}

body.dark-mode .opat-table-container ::-webkit-scrollbar-thumb {
  background: #334155;
}

body.dark-mode .opat-table-container ::-webkit-scrollbar-thumb:hover {
  background: #475569;
}

/* ===== KEY MANAGEMENT STYLING ===== */

/* Key Management Views Container */
#keys-view {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  background: var(--background-color);
}

/* Individual Key Management Views */
.key-management-view {
  flex: 1;
  overflow-y: auto;
  padding: 2rem;
  background: var(--background-color);
}

/* Key Management Headers */
.keys-header,
.generate-key-header,
.add-key-header,
.remotes-header {
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 1rem;
}

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

.keys-header h3,
.generate-key-header h3,
.add-key-header h3,
.remotes-header h3 {
  color: var(--text-color);
  font-size: 1.8rem;
  font-weight: 600;
  margin: 0 0 0.5rem 0;
}

.keys-header p,
.generate-key-header p,
.add-key-header p,
.remotes-header p {
  color: var(--text-light);
  font-size: 1rem;
  margin: 0;
  line-height: 1.5;
}

/* Form Styling */
.generate-key-form,
.add-key-form {
  background: white;
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--border-color);
  margin-bottom: 2rem;
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  color: var(--text-color);
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 1rem;
  background: white;
  color: var(--text-color);
  transition: all 0.2s ease;
}

.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group small {
  display: block;
  color: var(--text-light);
  font-size: 0.85rem;
  margin-top: 0.25rem;
}

.form-actions {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 2fr auto;
  gap: 1rem;
  align-items: end;
  margin-bottom: 1.5rem;
}

/* Action Buttons */
.action-button {
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

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

.action-button.primary:hover {
  background: var(--secondary-color);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.action-button.secondary {
  background: white;
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
}

.action-button.secondary:hover {
  background: var(--primary-color);
  color: white;
}

.action-button.danger {
  background: #ef4444;
  color: white;
}

.action-button.danger:hover {
  background: #dc2626;
}

/* Notice Banners */
.security-notice,
.info-notice {
  margin-top: 2rem;
}

.warning-banner,
.info-banner {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-radius: 8px;
  border-left: 4px solid;
}

.warning-banner {
  background: #fef3c7;
  border-left-color: #f59e0b;
}

.info-banner {
  background: #dbeafe;
  border-left-color: var(--primary-color);
}

.warning-icon,
.info-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}

.warning-text,
.info-text {
  flex: 1;
}

.warning-text strong,
.info-text strong {
  color: #92400e;
  font-weight: 600;
}

.info-text strong {
  color: #1e40af;
}

/* Keys List Container */
#keys-list-container {
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--border-color);
  overflow: hidden;
}

/* Key Source Sections */
.key-source-section {
  border-bottom: 1px solid var(--border-color);
}

.key-source-section:last-child {
  border-bottom: none;
}

.source-header {
  background: #f8fafc;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.source-header h4 {
  margin: 0;
  color: var(--text-color);
  font-size: 1.1rem;
  font-weight: 600;
}

.key-count {
  background: var(--primary-color);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 500;
}

.keys-table-wrapper {
  overflow-x: auto;
}

.keys-table {
  width: 100%;
}

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

.keys-table th,
.keys-table td {
  padding: 1rem 1.5rem;
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

.keys-table th {
  background: #f8fafc;
  font-weight: 600;
  color: var(--text-color);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.keys-table td {
  color: var(--text-color);
  font-size: 0.95rem;
}

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

.keys-table tr:hover {
  background: #f8fafc;
}

.key-fingerprint {
  font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
  font-size: 0.85rem;
  color: var(--text-light);
  background: #f1f5f9;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
}

.key-actions {
  display: flex;
  gap: 0.5rem;
  justify-content: flex-end;
}

.btn {
  padding: 0.5rem 1rem;
  border: none;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-small {
  padding: 0.375rem 0.75rem;
  font-size: 0.8rem;
}

.btn-danger {
  background: #ef4444;
  color: white;
}

.btn-danger:hover {
  background: #dc2626;
  transform: translateY(-1px);
}

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

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

/* Remote Sources Styling */
.add-remote-form {
  background: white;
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--border-color);
  margin-bottom: 2rem;
}

.add-remote-form h4 {
  color: var(--text-color);
  font-size: 1.2rem;
  font-weight: 600;
  margin: 0 0 1.5rem 0;
}

#remotes-list-container {
  background: white;
  border-radius: 12px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  border: 1px solid var(--border-color);
  overflow: hidden;
}

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

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

.remotes-table th {
  background: #f8fafc;
  font-weight: 600;
  color: var(--text-color);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.remotes-table tr:hover {
  background: #f8fafc;
}

/* Empty States */
.empty-state {
  text-align: center;
  padding: 3rem 2rem;
  color: var(--text-light);
}

.empty-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
  opacity: 0.5;
}

.empty-state h3 {
  color: var(--text-color);
  font-size: 1.3rem;
  font-weight: 600;
  margin: 0 0 0.5rem 0;
}

.empty-state p {
  color: var(--text-light);
  font-size: 1rem;
  margin: 0;
  line-height: 1.5;
}

/* Dark Mode Support */
body.dark-mode .key-management-view {
  background: var(--bg-color);
}

body.dark-mode .generate-key-form,
body.dark-mode .add-key-form,
body.dark-mode .add-remote-form,
body.dark-mode #keys-list-container,
body.dark-mode #remotes-list-container {
  background: #1e293b;
  border-color: #334155;
}

body.dark-mode .source-header {
  background: #0f172a;
}

body.dark-mode .keys-table th,
body.dark-mode .remotes-table th {
  background: #0f172a;
  color: #f1f5f9;
}

body.dark-mode .keys-table tr:hover,
body.dark-mode .remotes-table tr:hover {
  background: #0f172a;
}

body.dark-mode .form-group input,
body.dark-mode .form-group select {
  background: #0f172a;
  border-color: #334155;
  color: #f1f5f9;
}

body.dark-mode .form-group input:focus,
body.dark-mode .form-group select:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

body.dark-mode .key-fingerprint {
  background: #0f172a;
  color: #94a3b8;
}

body.dark-mode .warning-banner {
  background: rgba(245, 158, 11, 0.1);
  border-left-color: #f59e0b;
}

body.dark-mode .info-banner {
  background: rgba(59, 130, 246, 0.1);
  border-left-color: var(--primary-color);
}

body.dark-mode .warning-text strong {
  color: #fbbf24;
}

body.dark-mode .info-text strong {
  color: #60a5fa;
}

/* Modern Key Add Success Modal */
.key-add-success-modern {
  max-width: 500px;
  margin: 0 auto;
  text-align: center;
}

.success-header {
  margin-bottom: 2rem;
}

.success-icon {
  margin: 0 auto 1rem auto;
  width: 48px;
  height: 48px;
}

.success-header h3 {
  color: var(--text-color);
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0 0 0.5rem 0;
}

.success-subtitle {
  color: var(--text-light);
  font-size: 1rem;
  margin: 0;
  line-height: 1.5;
}

.key-details-card {
  background: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 1.5rem;
  margin: 1.5rem 0;
  text-align: left;
}

.detail-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1rem;
}

.detail-row:last-child {
  margin-bottom: 0;
}

.detail-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-light);
  font-size: 0.9rem;
  font-weight: 500;
  min-width: 100px;
  flex-shrink: 0;
}

.detail-label svg {
  color: var(--text-light);
}

.detail-value {
  flex: 1;
  color: var(--text-color);
  font-size: 0.95rem;
  word-break: break-all;
}

.fingerprint-value {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.fingerprint-value code {
  font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', Consolas, 'Courier New', monospace;
  font-size: 0.8rem;
  background: #e2e8f0;
  color: #475569;
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  flex: 1;
  min-width: 0;
}

.copy-btn {
  background: var(--primary-color);
  color: white;
  border: none;
  padding: 0.25rem 0.75rem;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

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

.success-footer {
  margin-top: 1.5rem;
}

.info-banner {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  background: #dbeafe;
  border: 1px solid #93c5fd;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  color: #1e40af;
  font-size: 0.9rem;
  text-align: left;
}

.info-banner svg {
  color: #3b82f6;
  flex-shrink: 0;
}

/* Dark Mode Support for Modern Modal */
body.dark-mode .key-details-card {
  background: #1e293b;
  border-color: #334155;
}

body.dark-mode .fingerprint-value code {
  background: #0f172a;
  color: #94a3b8;
}

body.dark-mode .info-banner {
  background: rgba(59, 130, 246, 0.1);
  border-color: rgba(59, 130, 246, 0.3);
  color: #60a5fa;
}

body.dark-mode .info-banner svg {
  color: #60a5fa;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .key-management-view {
    padding: 1.5rem;
  }
  
  .form-row {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

@media (max-width: 768px) {
  .key-management-view {
    padding: 1rem;
  }
  
  .generate-key-form,
  .add-key-form,
  .add-remote-form {
    padding: 1.5rem;
  }
  
  .keys-table,
  .remotes-table {
    font-size: 0.9rem;
  }
  
  .keys-table th,
  .keys-table td,
  .remotes-table th,
  .remotes-table td {
    padding: 0.75rem;
  }
  
  .key-actions {
    flex-direction: column;
    gap: 0.25rem;
  }
  
  .key-add-success-modern {
    max-width: 100%;
  }
  
  .fingerprint-value {
    flex-direction: column;
    align-items: stretch;
  }
  
  .detail-row {
    flex-direction: column;
    gap: 0.5rem;
  }
  
  .detail-label {
    min-width: auto;
  }
}

#welcome-screen h1 {
  font-size: 2rem;
  margin-bottom: 0.5rem;
  color: var(--text-color);
}

#welcome-screen p {
  font-size: 1.1rem;
}

/* Responsive content area */
@media (max-width: 1024px) {
  #welcome-screen h1 {
    font-size: 1.75rem;
  }
  
  #welcome-screen p {
    font-size: 1rem;
  }
}

@media (max-width: 768px) {
  #welcome-screen {
    padding: 15px;
  }
  
  #welcome-screen h1 {
    font-size: 1.5rem;
  }
  
  #welcome-screen p {
    font-size: 0.95rem;
  }
}

.content-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 25px;
  min-height: 80px;
  border-bottom: 1px solid var(--border-color);
  background-color: var(--content-bg);
  flex-shrink: 0;
}

.content-header h2 {
  font-size: 1.4rem;
}

.action-buttons button {
  margin-left: 10px;
  padding: 8px 16px;
  border-radius: 5px;
  border: 1px solid var(--primary-color);
  background-color: transparent;
  color: var(--primary-color);
  cursor: pointer;
  transition: all 0.2s;
}

.action-buttons button:hover {
  background-color: var(--primary-color);
  color: white;
}

/* Bundle View */
#bundle-view {
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
}

/* Tabs */
.tab-nav {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  background-color: var(--background-color);
  overflow-x: auto;
  flex-shrink: 0;
  padding: 0 25px;
}

.tab-link {
  padding: 15px 20px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  color: var(--text-light);
  border-bottom: 3px solid transparent;
  transition: all 0.2s;
  white-space: nowrap;
  flex-shrink: 0;
}

.tab-link.active {
  color: var(--text-color);
  border-bottom-color: var(--primary-color);
  font-weight: 600;
}

.tab-link:hover {
  color: var(--primary-color);
}

/* Dark mode tab styling */
body.dark-mode .tab-nav {
  background-color: #374151;
  border-bottom: 1px solid #4b5563;
}

body.dark-mode .tab-link {
  color: #9ca3af;
}

body.dark-mode .tab-link.active {
  color: #f3f4f6;
  border-bottom-color: var(--primary-color);
}

body.dark-mode .tab-link:hover {
  color: var(--primary-color);
}

/* Responsive tabs */
@media (max-width: 1024px) {
  .tab-link {
    padding: 12px 16px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  .tab-link {
    padding: 10px 12px;
    font-size: 0.85rem;
  }
  
  .tab-nav {
    padding: 0 15px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  }
}

#tab-content {
  padding: 25px;
  overflow-y: auto;
  flex-grow: 1;
  background-color: var(--bg-color);
}

.tab-pane {
  display: none;
}

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

/* Card-based info display */
.card {
    background-color: var(--content-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.card-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 15px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

.info-grid {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 12px;
}

.info-grid .label {
    font-weight: 600;
    color: var(--text-light);
}

.info-grid .value.signature {
    word-break: break-all;
    font-family: monospace;
    font-size: 0.9rem;
}

/* Trust Indicator */
.trust-indicator-container {
  display: flex;
  align-items: center;
  gap: 10px;
}

.trust-indicator {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
  display: inline-block;
}

.trust-indicator.trusted { 
  background-color: #10b981; /* Green for trusted */
}
.trust-indicator.untrusted { 
  background-color: #ef4444; /* Red for untrusted */
}
.trust-indicator.unsigned { 
  background-color: #f59e0b; /* Amber for unsigned */
}
.trust-indicator.warning { 
  background-color: #f59e0b; /* Amber for warning */
}

/* Dark mode trust indicators */
body.dark-mode .trust-indicator.trusted { 
  background-color: #34d399; /* Lighter green for dark mode */
}
body.dark-mode .trust-indicator.untrusted { 
  background-color: #f87171; /* Lighter red for dark mode */
}
body.dark-mode .trust-indicator.unsigned { 
  background-color: #fbbf24; /* Lighter amber for dark mode */
}
body.dark-mode .trust-indicator.warning { 
  background-color: #fbbf24; /* Lighter amber for dark mode */
}

/* Plugins List */
#plugins-list .plugin-item {
    background-color: var(--content-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 15px;
}

#plugins-list h4 {
    font-size: 1.1rem;
    margin-bottom: 10px;
}

/* Validation Results */
#validation-results {
    background-color: var(--content-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    white-space: pre-wrap;
    word-wrap: break-word;
    font-family: monospace;
}

/* Modal Styles */
.modal-container {
  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;
  padding: 20px;
}

.modal-content {
  background-color: white;
  border-radius: 8px;
  padding: 20px;
  max-width: 500px;
  width: 90%;
  max-height: 80vh;
  overflow-y: auto;
  position: relative;
  color: #1f2937;
}

/* Dark mode modal content */
body.dark-mode .modal-content {
  background-color: #374151;
  color: #f3f4f6;
}

/* Responsive modal adjustments */
@media (max-width: 1024px) {
  .modal-content {
    max-width: 450px;
    width: 95%;
    padding: 18px;
  }
}

@media (max-width: 768px) {
  .modal-container {
    padding: 15px;
  }
  
  .modal-content {
    max-width: 100%;
    width: 100%;
    max-height: 85vh;
    padding: 16px;
    border-radius: 6px;
  }
}

.modal-close {
  position: absolute;
  top: 15px;
  right: 15px;
  width: 32px;
  height: 32px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 500;
  cursor: pointer;
  color: #6b7280;
  background: transparent;
  border: none;
  transition: all 0.2s ease;
}

.modal-close:hover {
  color: #374151;
  background: rgba(107, 114, 128, 0.1);
}

/* Dark mode close button */
body.dark-mode .modal-close {
  color: #9ca3af;
}

body.dark-mode .modal-close:hover {
  color: #f3f4f6;
  background: rgba(156, 163, 175, 0.1);
}

#modal-title {
  font-size: 1.4rem;
  margin-bottom: 20px;
}

/* Utility */
.hidden {
  display: none;
}

/* Fill Modal Specifics */
#fill-targets-list,
#fill-progress-list {
    max-height: 300px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    padding: 10px;
    margin-top: 10px;
    margin-bottom: 15px;
}

.fill-target-item {
    display: flex;
    align-items: center;
    padding: 8px;
    border-bottom: 1px solid var(--border-color);
}

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

.fill-target-item label {
    flex-grow: 1;
    margin-left: 10px;
}

.progress-indicator {
    width: 20px;
    height: 20px;
    margin-right: 10px;
    display: inline-block;
    vertical-align: middle;
}

/* Inline Editing Styles */
.editable-field {
    position: relative;
    display: flex;
    align-items: center;
    gap: 8px;
}

.edit-icon {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 14px;
    padding: 4px;
    border-radius: 4px;
    transition: background-color 0.2s;
    opacity: 0.6;
}

.edit-icon:hover {
    background-color: var(--border-color);
    opacity: 1;
}

.field-input {
    padding: 4px 8px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 14px;
    font-family: var(--font-family);
    background-color: white;
    min-width: 200px;
}

.field-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

.field-display {
    flex: 1;
}

.hidden {
    display: none !important;
}

/* Fill Tab Styles */
#fill-tab {
    max-height: calc(100vh - 200px);
    overflow-y: auto;
    padding-right: 8px;
}

.fill-header {
    margin-bottom: 20px;
    position: sticky;
    top: 0;
    background-color: var(--main-bg);
    z-index: 10;
    padding-bottom: 10px;
}

.fill-header h3 {
    margin-bottom: 8px;
    color: var(--text-color);
}

.fill-header p {
    color: var(--text-light);
    margin-bottom: 12px;
}

.fill-header-actions {
    margin-top: 12px;
}

#fill-targets-container {
    margin-bottom: 20px;
}

#fill-plugins-tables {
    margin-bottom: 20px;
}

.fill-plugin-table {
    margin-bottom: 24px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.fill-plugin-header {
    background-color: var(--bg-color);
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
    color: var(--text-color);
}

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

.fill-targets-table th,
.fill-targets-table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.fill-targets-table th {
    background-color: #f8f9fa;
    font-weight: 600;
    color: #374151;
    border-bottom: 2px solid #e5e7eb;
}

/* Dark mode table headers */
body.dark-mode .fill-targets-table th {
    background-color: #374151;
    color: #f3f4f6;
    border-bottom: 2px solid #4b5563;
}

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

.fill-targets-table tr:hover {
    background-color: rgba(59, 130, 246, 0.05);
}

/* Dark mode table row hover */
body.dark-mode .fill-targets-table tr:hover {
    background-color: rgba(59, 130, 246, 0.1);
}

/* Dark mode table cells */
body.dark-mode .fill-targets-table td {
    color: #f3f4f6;
    border-bottom: 1px solid #4b5563;
}

.fill-target-checkbox {
    margin-right: 8px;
    border-color: var(--primary-hover);
}

/* Modern Action Button Base Styling */
.action-button {
    padding: 12px 24px;
    border-radius: 8px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s ease;
    border: none;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

.action-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.15);
}

.action-button.primary {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    border: 1px solid #2563eb;
}

.action-button.primary:hover {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
}

.action-button.secondary {
    background: white;
    color: #374151;
    border: 1px solid #d1d5db;
}

.action-button.secondary:hover {
    background: #f9fafb;
    border-color: #9ca3af;
}

/* Dark mode action buttons */
body.dark-mode .action-button.secondary {
    background: #4b5563;
    color: #f3f4f6;
    border: 1px solid #6b7280;
}

body.dark-mode .action-button.secondary:hover {
    background: #5b6572;
    border-color: #9ca3af;
}

.fill-actions {
    display: flex;
    gap: 12px;
    align-items: center;
    padding: 16px 0;
    border-top: 1px solid var(--border-color);
    margin-top: 20px;
}

/* Fill tab header with sticky blurred background */
.fill-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(229, 231, 235, 0.5);
    padding: 20px 25px;
    margin: -25px -25px 20px -25px;
}

/* Dark mode sticky header */
body.dark-mode .fill-header {
    background: rgba(55, 65, 81, 0.9);
    border-bottom: 1px solid rgba(75, 85, 99, 0.5);
}

.fill-header h3 {
    margin: 0 0 8px 0;
    font-size: 1.3rem;
    font-weight: 600;
    color: #1f2937;
}

body.dark-mode .fill-header h3 {
    color: #f3f4f6;
}

.fill-header p {
    margin: 0 0 16px 0;
    color: #6b7280;
    font-size: 0.95rem;
}

body.dark-mode .fill-header p {
    color: #9ca3af;
}

.fill-header-actions {
    display: flex;
    gap: 12px;
}

#fill-progress-container {
    margin-bottom: 20px;
    padding: 20px 30px;
    background-color: #f8f9fa;
    border-radius: 8px;
    border: 1px solid #e9ecef;
}

#fill-progress-content {
    margin-top: 12px;
}

.progress-item {
    padding: 8px 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
}

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

.progress-status {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.progress-status.building {
    background-color: #fef3c7;
    color: #92400e;
}

.progress-status.success {
    background-color: #d1fae5;
    color: #065f46;
}

.progress-status.failure {
    background-color: #fee2e2;
    color: #991b1b;
}

/* Signature Warning Modal */
#signature-warning-modal .modal-content {
    max-width: 500px;
}

.signature-warning-content {
    text-align: center;
}

.warning-message {
    margin: 20px 0;
    padding: 20px;
    background-color: #fef3c7;
    border: 1px solid #f59e0b;
    border-radius: 8px;
    flex-shrink: 0;
    margin-top: 2px;
}

/* Dark mode warning message */
body.dark-mode .warning-message {
    background-color: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.4);
}

.warning-text {
    line-height: 1.5;
    color: #92400e;
}

/* Dark mode warning text */
body.dark-mode .warning-text {
    color: #fbbf24;
}

.warning-text strong {
    color: #78350f;
}

/* Dark mode warning text strong */
body.dark-mode .warning-text strong {
    color: #f59e0b;
}

/* Save Options Modal */
.save-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 20px;
}

.save-option-btn {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 16px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    background: white;
    cursor: pointer;
    transition: all 0.2s;
    text-align: left;
}

/* Dark mode save option buttons */
body.dark-mode .save-option-btn {
    background: #4b5563;
    border-color: #6b7280;
}

.save-option-btn:hover {
    border-color: var(--primary-color);
    background-color: rgba(52, 152, 219, 0.05);
}

/* Dark mode save option buttons hover */
body.dark-mode .save-option-btn:hover {
    border-color: var(--primary-color);
    background-color: rgba(59, 130, 246, 0.15);
}

.save-option-btn.primary {
    border-color: var(--primary-color);
}

body.dark-mode .save-option-btn.primary {
    border-color: var(--primary-color);
}

.save-option-btn.secondary {
    border-color: var(--text-light);
}

body.dark-mode .save-option-btn.secondary {
    border-color: #9ca3af;
}

.save-option-btn strong {
    font-size: 16px;
    margin-bottom: 4px;
    color: var(--text-color);
}

body.dark-mode .save-option-btn strong {
    color: #f3f4f6;
}

.save-option-btn small {
    font-size: 14px;
    color: var(--text-light);
}

body.dark-mode .save-option-btn small {
    color: #d1d5db;
}

.progress-indicator.spinner-icon {
    border: 2px solid var(--text-color-light);
    border-top: 2px solid var(--primary-color);
    border-radius: 50%;
    width: 16px;
    height: 16px;
    animation: spin 1s linear infinite;
}

.progress-indicator.success-icon::before {
    content: '✔';
    color: var(--success-color);
    font-size: 20px;
}

.progress-indicator.failure-icon::before {
    content: '✖';
    color: var(--error-color);
    font-size: 20px;
}

#start-fill-button {
    background-color: var(--primary-color);
    color: white;
    padding: 10px 15px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1em;
    transition: background-color 0.3s;
}

#start-fill-button:hover {
    background-color: var(--primary-color-dark);
}

/* Old spinner - now unused, keeping for compatibility */
.spinner-old {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: 4px solid rgba(0, 0, 0, 0.1);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border-left-color: var(--primary-color);
  animation: spin 1s ease infinite;
  z-index: 2000;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Info Modal */
.info-modal-content {
  max-width: 600px;
  max-height: 80vh;
  padding-top: 50px;
  padding-right: 50px;
}

.info-modal-body {
  padding: 0;
}

.info-tab-nav {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  background-color: #f8f9fa;
}

/* Dark mode info tab nav */
body.dark-mode .info-tab-nav {
  background-color: #374151;
  border-bottom: 1px solid #4b5563;
}

.info-tab-link {
  flex: 1;
  padding: 12px 16px;
  border: none;
  background: none;
  cursor: pointer;
  font-weight: 500;
  color: #6b7280;
  transition: all 0.2s ease;
  border-bottom: 2px solid transparent;
}

/* Dark mode info tab links */
body.dark-mode .info-tab-link {
  color: #9ca3af;
}

.info-tab-link:hover {
  background-color: #e5e7eb;
  color: #374151;
}

body.dark-mode .info-tab-link:hover {
  background-color: #4b5563;
  color: #f3f4f6;
}

.info-tab-link.active {
  color: #3b82f6;
  border-bottom-color: #3b82f6;
  background-color: white;
}

body.dark-mode .info-tab-link.active {
  color: #3b82f6;
  border-bottom-color: #3b82f6;
  background-color: #4b5563;
}

.info-tab-content {
  padding: 24px 60px 24px 24px;
  max-height: 400px;
  overflow-y: auto;
  background-color: white;
  color: #1f2937;
}

/* Dark mode info tab content */
body.dark-mode .info-tab-content {
  background-color: #374151;
  color: #f3f4f6;
}

.info-tab-pane {
  display: none;
}

.info-tab-pane.active {
  display: block;
}

.info-tab-pane h4 {
  margin-top: 0;
  margin-bottom: 16px;
  color: #1f2937;
  font-size: 1.25rem;
}

body.dark-mode .info-tab-pane h4 {
  color: #f3f4f6;
}

.info-tab-pane h5 {
  margin-top: 20px;
  margin-bottom: 12px;
  color: #374151;
  font-size: 1rem;
}

body.dark-mode .info-tab-pane h5 {
  color: #d1d5db;
}

.info-tab-pane p {
  color: #6b7280;
  line-height: 1.6;
}

body.dark-mode .info-tab-pane p {
  color: #9ca3af;
}

.info-tab-pane a {
  color: #3b82f6;
  text-decoration: none;
}

.info-tab-pane a:hover {
  text-decoration: underline;
}

body.dark-mode .info-tab-pane a {
  color: #60a5fa;
}

.info-tab-pane p {
  margin-bottom: 12px;
  line-height: 1.6;
}

/* OPAT File Inspector Styling */
#opat-tab-content {
  padding: 20px;
  height: calc(100vh - 200px);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
}

#opat-tab-content .tab-pane {
  flex: 1;
  display: flex;
  flex-direction: column;
}

/* OPAT Plotting Tab Styling */
.plot-controls {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 20px;
}

.plot-control-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

@media (max-width: 768px) {
  .plot-control-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

.plot-control-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.opat-input {
  padding: 8px 12px;
  background: white;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-size: 0.9rem;
  color: #374151;
  transition: border-color 0.2s ease;
}

.opat-input:focus {
  outline: none;
  border-color: #3b82f6;
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.1);
}

body.dark-mode .opat-input {
  background: #4b5563;
  border: 1px solid #6b7280;
  color: #f3f4f6;
}

body.dark-mode .opat-input:focus {
  border-color: #3b82f6;
  box-shadow: 0 0 0 2px rgba(59, 130, 246, 0.2);
}

.plot-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-start;
  align-items: center;
  padding-top: 16px;
  border-top: 1px solid #e5e7eb;
}

body.dark-mode .plot-actions {
  border-top: 1px solid #4b5563;
}

.plot-container {
  min-height: 500px;
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  overflow: hidden;
  position: relative;
}

body.dark-mode .plot-container {
  background: #374151;
  border: 1px solid #4b5563;
}

.plot-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 500px;
  color: #9ca3af;
  font-style: italic;
  text-align: center;
  padding: 20px;
}

body.dark-mode .plot-placeholder {
  color: #6b7280;
}

.plot-display {
  width: 100%;
  height: 500px;
}

/* Plotly.js theme integration */
.plot-display .plotly {
  background-color: transparent !important;
}

body.dark-mode .plot-display .plotly {
  background-color: transparent !important;
}

/* Custom plotly toolbar styling */
.plot-display .modebar {
  background: rgba(255, 255, 255, 0.9) !important;
  border-radius: 6px !important;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1) !important;
  border: 1px solid #e5e7eb !important;
}

body.dark-mode .plot-display .modebar {
  background: rgba(55, 65, 81, 0.9) !important;
  border: 1px solid #4b5563 !important;
}

.plot-display .modebar-btn {
  color: #374151 !important;
}

body.dark-mode .plot-display .modebar-btn {
  color: #f3f4f6 !important;
}

.plot-display .modebar-btn:hover {
  background: rgba(59, 130, 246, 0.1) !important;
}

body.dark-mode .plot-display .modebar-btn:hover {
  background: rgba(59, 130, 246, 0.2) !important;
}

.opat-table-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  height: calc(100vh - 450px);
}

.table-scroll-wrapper {
  width: 100%;
  height: 100%;
  min-height: 300px;
  overflow: auto;
  flex: 1;
}

#opat-tab-content .tab-pane {
  padding: 0;
}

/* Fill Progress Enhancements */
.progress-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 500;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 13px;
}

.progress-status.building {
  color: #f59e0b;
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.progress-status.success {
  color: #10b981;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.progress-status.failed {
  color: #ef4444;
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Spinner Animation */
.spinner {
  width: 12px;
  height: 12px;
  border: 1.5px solid rgba(245, 158, 11, 0.2);
  border-top: 1.5px solid #f59e0b;
  border-radius: 50%;
  animation: spin 1s linear infinite;
  flex-shrink: 0;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Progress Logs */
.progress-logs {
  margin-top: 8px;
}

.toggle-logs-btn {
  background: transparent;
  border: none;
  padding: 4px 8px;
  border-radius: 3px;
  cursor: pointer;
  font-size: 11px;
  color: var(--text-light);
  transition: all 0.2s ease;
  text-decoration: underline;
}

.toggle-logs-btn:hover {
  color: var(--text-color);
  background: var(--hover-color);
}

.logs-content {
  margin-top: 6px;
  border: 1px solid var(--border-color);
  border-radius: 4px;
  background: #1a1a1a;
  max-height: 150px;
  overflow: hidden;
}

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

.terminal-output {
  background: #1a1a1a;
  color: #e5e7eb;
  font-family: 'SF Mono', 'Monaco', 'Inconsolata', 'Roboto Mono', monospace;
  font-size: 10px;
  line-height: 1.3;
  padding: 8px 10px;
  margin: 0;
  white-space: pre-wrap;
  word-wrap: break-word;
  max-height: 150px;
  overflow-y: auto;
  border-radius: 4px;
}

/* Fill progress item layout improvements */
.fill-progress-item {
  background: var(--background-color);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  padding: 12px;
  margin-bottom: 12px;
}

.progress-target {
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-color);
}

.progress-bar {
  background: var(--hover-color);
  border-radius: 4px;
  height: 6px;
  margin: 8px 0;
  overflow: hidden;
}

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

/* Dark mode adjustments */
body.dark-mode .toggle-logs-btn {
  background: #374151;
  border-color: #4b5563;
  color: #e5e7eb;
}

body.dark-mode .toggle-logs-btn:hover {
  background: #4b5563;
}

body.dark-mode .logs-content {
  border-color: #4b5563;
}
.opat-section {
  margin-bottom: 20px;
  padding: 16px;
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

body.dark-mode .opat-section {
  background: #4b5563;
  border: 1px solid #6b7280;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.opat-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 500;
  color: #374151;
  margin-bottom: 8px;
}

body.dark-mode .opat-label {
  color: #f3f4f6;
}

.opat-file-input {
  display: none;
}

.opat-content-wrapper {
  margin-top: 20px;
}

.opat-info-section {
  margin: 0 20px 24px 20px;
  padding: 20px 30px;
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

body.dark-mode .opat-info-section {
  background: #4b5563;
  border: 1px solid #6b7280;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.opat-section-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: #1f2937;
  margin: 0 0 12px 0;
  padding-bottom: 8px;
  border-bottom: 1px solid #e5e7eb;
}

body.dark-mode .opat-section-title {
  color: #f3f4f6;
  border-bottom: 1px solid #6b7280;
}

.opat-info-content {
  font-size: 0.85rem;
  color: #6b7280;
  line-height: 1.5;
}

body.dark-mode .opat-info-content {
  color: #d1d5db;
}

.opat-tags-list {
  list-style: none;
  padding: 0;
  margin: 0;
  max-height: 200px;
  overflow-y: auto;
}

.opat-tags-list li {
  padding: 6px 12px;
  margin: 4px 0;
  background: #f9fafb;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  font-size: 0.85rem;
  font-family: monospace;
  color: #059669;
}

body.dark-mode .opat-tags-list li {
  background: #374151;
  border: 1px solid #4b5563;
  color: #10b981;
}

.opat-selector-group {
  margin-bottom: 16px;
}

.opat-select {
  width: 100%;
  padding: 8px 12px;
  background: white;
  border: 1px solid #d1d5db;
  border-radius: 6px;
  font-size: 0.9rem;
  color: #374151;
  cursor: pointer;
}

body.dark-mode .opat-select {
  background: #374151;
  border: 1px solid #4b5563;
  color: #f3f4f6;
}

.opat-tables-display {
  max-height: 300px;
  overflow-y: auto;
}

.opat-table-info {
  padding: 12px;
  margin: 8px 0;
  background: #f8f9fa;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.opat-table-info:hover {
  background: #e5e7eb;
  border-color: #3b82f6;
}

body.dark-mode .opat-table-info {
  background: #374151;
  border: 1px solid #4b5563;
}

body.dark-mode .opat-table-info:hover {
  background: #4b5563;
  border-color: #3b82f6;
}

.opat-table-tag {
  font-weight: 600;
  color: #059669;
  font-family: monospace;
  margin-bottom: 4px;
}

body.dark-mode .opat-table-tag {
  color: #10b981;
}

.opat-table-details {
  font-size: 0.8rem;
  color: #6b7280;
  line-height: 1.4;
}

body.dark-mode .opat-table-details {
  color: #9ca3af;
}

.opat-table-viewer {
  max-height: 400px;
  overflow: auto;
  border: 1px solid #e5e7eb;
  border-radius: 6px;
  background: white;
}

body.dark-mode .opat-table-viewer {
  border: 1px solid #4b5563;
  background: #374151;
}

.opat-placeholder {
  padding: 20px;
  text-align: center;
  color: #9ca3af;
  font-style: italic;
  margin: 0;
}

body.dark-mode .opat-placeholder {
  color: #6b7280;
}

.opat-data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.8rem;
  font-family: monospace;
}

.opat-data-table th,
.opat-data-table td {
  padding: 6px 8px;
  border: 1px solid #e5e7eb;
  text-align: center;
}

body.dark-mode .opat-data-table th,
body.dark-mode .opat-data-table td {
  border: 1px solid #4b5563;
}

.opat-data-table th {
  background: #f8f9fa;
  font-weight: 600;
  color: #374151;
  position: sticky;
  top: 0;
  z-index: 1;
}

body.dark-mode .opat-data-table th {
  background: #4b5563;
  color: #f3f4f6;
}

.opat-data-table th.row-header {
    background-color: #f8fafc;
    font-weight: 600;
    text-align: right;
    padding-right: 12px;
}

body.dark-mode .opat-data-table th.row-header {
  background: #4b5563;
}

.table-controls {
    margin: 1rem 0;
    text-align: center;
}

.show-all-btn, .show-less-btn {
    background-color: #3b82f6;
    color: white;
    border: none;
    padding: 8px 16px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 0.9rem;
    font-weight: 500;
    transition: background-color 0.2s ease;
}

.show-all-btn:hover, .show-less-btn:hover {
    background-color: #2563eb;
}

.show-less-btn {
    background-color: #6b7280;
}

.show-less-btn:hover {
    background-color: #4b5563;
}

.opat-data-table .corner-cell {
  position: sticky;
  top: 0;
  left: 0;
  z-index: 2;
  background: #e5e7eb;
}

body.dark-mode .opat-data-table .corner-cell {
  background: #6b7280;
}

.opat-table-title {
  padding: 12px 16px;
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: #1f2937;
  background: #f8f9fa;
  border-bottom: 1px solid #e5e7eb;
}

body.dark-mode .opat-table-title {
  color: #f3f4f6;
  background: #4b5563;
  border-bottom: 1px solid #6b7280;
}

.opat-table-tag-highlight {
  color: #059669;
  font-family: monospace;
}

body.dark-mode .opat-table-tag-highlight {
  color: #10b981;
}

.info-tab-pane ul {
  margin: 12px 0;
  padding-left: 20px;
}

.info-tab-pane li {
  margin-bottom: 8px;
  line-height: 1.5;
}

.info-links {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border-color);
}

.info-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #3b82f6;
  text-decoration: none;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 6px;
  transition: background-color 0.2s;
}

.info-link:hover {
  background-color: #eff6ff;
  text-decoration: none;
}

.link-icon {
  font-size: 16px;
}

.license-content {
  margin-top: 16px;
}

.license-text {
  width: 100%;
  height: 400px;
  margin-top: 12px;
  padding: 12px;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  font-family: 'Courier New', monospace;
  font-size: 12px;
  line-height: 1.4;
  resize: vertical;
  background-color: #f8f9fa;
  overflow-y: auto;
}

.funding-content,
.help-content {
  line-height: 1.6;
}