/* Data Redactor - Main Styles */

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family:
    -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue',
    Arial, sans-serif;
  background: linear-gradient(135deg, #002868 0%, #bf0a30 100%);
  color: #ffffff;
  min-height: 100vh;
}

.container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 20px 10px;
  min-height: 100vh;
}

/* Header */
.header {
  position: relative;
  margin-bottom: 24px;
  background: linear-gradient(135deg, #0a1628 0%, #1a365d 50%, #0a1628 100%);
  padding: 0;
  border-radius: 16px;
  box-shadow:
    0 20px 50px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(255, 215, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
  overflow: hidden;
}

.header-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(
      circle at 20% 50%,
      rgba(191, 10, 48, 0.15) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 80% 50%,
      rgba(0, 40, 104, 0.2) 0%,
      transparent 50%
    ),
    radial-gradient(
      circle at 50% 0%,
      rgba(255, 215, 0, 0.1) 0%,
      transparent 40%
    );
  pointer-events: none;
}

.header-bg-pattern::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    90deg,
    transparent,
    transparent 100px,
    rgba(255, 215, 0, 0.03) 100px,
    rgba(255, 215, 0, 0.03) 101px
  );
}

.header-content {
  position: relative;
  z-index: 1;
  padding: 20px 24px 28px;
}

.header-top-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}

.version-badge {
  display: inline-flex;
  align-items: center;
  background: linear-gradient(135deg, #ffd700 0%, #ffed4a 100%);
  color: #0a1628;
  font-size: 11px;
  font-weight: 800;
  padding: 5px 12px;
  border-radius: 20px;
  box-shadow: 0 2px 8px rgba(255, 215, 0, 0.4);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.header-badges {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-icon {
  font-size: 12px;
}

.badge-secure {
  background: rgba(34, 197, 94, 0.15);
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.badge-privacy {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

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

.logo-section {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 16px;
}

.logo-icon {
  position: relative;
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-shield {
  font-size: 48px;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.logo-lock {
  position: absolute;
  font-size: 20px;
  bottom: 2px;
  right: 2px;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.5));
}

.logo-text h1 {
  font-size: clamp(32px, 7vw, 52px);
  font-weight: 900;
  margin: 0;
  color: #ffffff;
  letter-spacing: -1px;
  line-height: 1;
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.logo-accent {
  background: linear-gradient(135deg, #ffd700 0%, #ffed4a 50%, #ffd700 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tagline {
  font-size: 12px;
  font-weight: 700;
  color: #94a3b8;
  text-transform: uppercase;
  letter-spacing: 3px;
  margin-top: 4px;
}

.hero-text {
  font-size: clamp(14px, 2.5vw, 17px);
  color: #cbd5e1;
  max-width: 600px;
  margin: 0 auto 20px;
  line-height: 1.6;
}

.hero-text .highlight {
  color: #fbbf24;
  font-weight: 600;
}

.feature-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  font-size: 12px;
  font-weight: 600;
  color: #e2e8f0;
  backdrop-filter: blur(4px);
  transition: all 0.2s;
}

.pill:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 215, 0, 0.3);
  transform: translateY(-2px);
}

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

/* Mobile responsive header */
@media (max-width: 640px) {
  .header-content {
    padding: 16px 16px 24px;
  }

  .header-top-bar {
    justify-content: center;
  }

  .header-badges {
    justify-content: center;
    width: 100%;
  }

  .logo-section {
    flex-direction: column;
    gap: 8px;
  }

  .logo-icon {
    width: 56px;
    height: 56px;
  }

  .logo-shield {
    font-size: 40px;
  }

  .logo-lock {
    font-size: 16px;
  }

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

  .tagline {
    letter-spacing: 2px;
  }

  .feature-pills {
    gap: 8px;
  }

  .pill {
    padding: 6px 12px;
    font-size: 11px;
  }
}

/* Panels */
.panel {
  background-color: #ffffff;
  border-radius: 12px;
  padding: clamp(16px, 4vw, 28px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  border: 3px solid #ffd700;
  margin-bottom: 20px;
}

/* Grid Layout */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 500px), 1fr));
  gap: 20px;
  margin-bottom: 20px;
}

/* Labels */
.label {
  display: block;
  font-size: clamp(14px, 2.5vw, 16px);
  font-weight: 800;
  margin-bottom: 10px;
  color: #002868;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Textareas */
textarea {
  width: 100%;
  min-height: 150px;
  padding: 12px;
  font-size: clamp(12px, 2vw, 14px);
  font-family: monospace;
  border: 3px solid #002868;
  border-radius: 8px;
  resize: vertical;
  box-sizing: border-box;
  background-color: #f8f9fa;
}

textarea:focus {
  outline: none;
  border-color: #bf0a30;
}

textarea[readonly] {
  background-color: #f8f8f8;
}

/* Buttons */
.btn {
  background-color: #bf0a30;
  color: #ffffff;
  border: 2px solid #ffd700;
  border-radius: 8px;
  padding: clamp(10px, 2vw, 14px) clamp(16px, 3vw, 28px);
  font-size: clamp(12px, 2.5vw, 16px);
  font-weight: 800;
  cursor: pointer;
  margin-right: 8px;
  margin-bottom: 8px;
  transition: all 0.3s;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

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

.btn-secondary {
  background-color: #002868;
  border: 2px solid #bf0a30;
}

.btn-success {
  background-color: #ffd700;
  color: #002868;
  border: 2px solid #002868;
}

.btn-small {
  font-size: 12px;
  padding: 6px 12px;
  margin: 0;
}

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

/* Tabs Container */
.tabs-container {
  position: relative;
  margin-bottom: 20px;
}

/* Tabs */
.tabs {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.tab {
  display: inline-block;
  padding: clamp(10px, 2vw, 14px) clamp(12px, 3vw, 28px);
  cursor: pointer;
  transition: all 0.3s;
  font-weight: 700;
  font-size: clamp(12px, 2.5vw, 16px);
  color: #002868;
  background-color: #f0f4f8;
  border-radius: 8px 8px 0 0;
  border-top: 2px solid #bf0a30;
  border-right: 2px solid #bf0a30;
  border-bottom: none;
  border-left: 2px solid #bf0a30;
  white-space: nowrap;
}

.tab:hover {
  background-color: #e0e4e8;
}

.tab.active {
  font-weight: 900;
  color: #bf0a30;
  background-color: #ffffff;
  border-top: 3px solid #ffd700;
  border-right: 3px solid #ffd700;
  border-left: 3px solid #ffd700;
}

/* Mobile/Tablet - Wrapping tabs */
@media (max-width: 768px) {
  .tabs-container {
    position: relative;
    margin-bottom: 16px;
  }

  .tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
  }

  .tab {
    flex: 0 0 auto;
    padding: 10px 16px;
    font-size: 13px;
    border-radius: 8px;
    border: 2px solid #bf0a30;
    white-space: nowrap;
  }

  .tab.active {
    background-color: #002868;
    color: #fff;
    border-color: #ffd700;
  }
}

@media (max-width: 580px) {
  .tabs {
    gap: 6px;
  }

  .tab {
    padding: 9px 14px;
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .tabs {
    gap: 6px;
  }

  .tab {
    padding: 8px 10px;
    font-size: 11px;
    flex: 0 0 auto;
    text-align: center;
    min-width: 0;
  }

  /* Allow tabs to naturally wrap - first row gets 3 tabs, second row gets 2 */
  .tab:nth-child(1),
  .tab:nth-child(2),
  .tab:nth-child(3) {
    flex: 1 1 calc(33.333% - 6px);
  }

  .tab:nth-child(4),
  .tab:nth-child(5) {
    flex: 1 1 calc(50% - 6px);
  }
}

@media (max-width: 380px) {
  .tab {
    padding: 7px 8px;
    font-size: 10px;
  }

  /* On very small screens: 2 tabs per row */
  .tab:nth-child(1),
  .tab:nth-child(2) {
    flex: 1 1 calc(50% - 4px);
  }

  .tab:nth-child(3),
  .tab:nth-child(4) {
    flex: 1 1 calc(50% - 4px);
  }

  .tab:nth-child(5) {
    flex: 1 1 100%;
  }
}

/* Config Section */
.config-section {
  background-color: #ffffff;
  border-radius: 12px;
  padding: clamp(16px, 4vw, 28px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
  margin-bottom: 20px;
  border: 3px solid #ffd700;
}

/* Warning Box */
.warning {
  background-color: #ffd700;
  border: 3px solid #bf0a30;
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
  font-size: 15px;
  color: #002868;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* =============================================================================
   JSON EDITOR TAB
   ============================================================================= */

.json-editor-header {
  margin-bottom: 16px;
}

.json-editor-header .section-title {
  color: #002868;
  margin-bottom: 4px;
}

.json-editor-desc {
  font-size: 14px;
  color: #64748b;
  margin: 0;
}

.json-security-note {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
  border: 1px solid #86efac;
  border-radius: 8px;
  margin-bottom: 20px;
  font-size: 13px;
  color: #166534;
  font-weight: 500;
}

.json-security-note .security-icon {
  font-size: 16px;
}

.json-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
  padding: 16px;
  background-color: #f8fafc;
  border-radius: 10px;
  border: 1px solid #e2e8f0;
}

.json-toolbar-group {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.json-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  background-color: #fff;
  color: #334155;
  cursor: pointer;
  transition: all 0.2s;
}

.json-btn:hover {
  background-color: #f1f5f9;
  border-color: #94a3b8;
  transform: translateY(-1px);
}

.json-btn-icon {
  font-size: 14px;
}

.json-btn-primary {
  background: linear-gradient(135deg, #002868 0%, #003d99 100%);
  border-color: #002868;
  color: #fff;
}

.json-btn-primary:hover {
  background: linear-gradient(135deg, #001a4d 0%, #002868 100%);
  border-color: #001a4d;
}

.json-btn-subtle {
  background-color: transparent;
  border-color: #e2e8f0;
  color: #64748b;
}

.json-btn-subtle:hover {
  background-color: #f1f5f9;
  color: #334155;
}

.json-btn-danger {
  background-color: #fff;
  border-color: #fecaca;
  color: #dc2626;
}

.json-btn-danger:hover {
  background-color: #fef2f2;
  border-color: #f87171;
}

.json-btn-success {
  background: linear-gradient(135deg, #16a34a 0%, #22c55e 100%);
  border-color: #16a34a;
  color: #fff;
}

.json-btn-success:hover {
  background: linear-gradient(135deg, #15803d 0%, #16a34a 100%);
  border-color: #15803d;
}

/* Dropdown */
.dropdown {
  position: relative;
  display: inline-block;
}

.dropdown-arrow {
  font-size: 10px;
  margin-left: 4px;
  opacity: 0.7;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 1000;
  min-width: 100%;
  margin-top: 4px;
  background-color: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  display: none;
  overflow: hidden;
}

.dropdown:hover .dropdown-menu,
.dropdown-menu:hover {
  display: block;
}

.dropdown-item {
  display: block;
  width: 100%;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 500;
  color: #334155;
  background: none;
  border: none;
  text-align: left;
  cursor: pointer;
  transition: background-color 0.15s;
}

.dropdown-item:hover {
  background-color: #f1f5f9;
  color: #002868;
}

.dropdown-item:first-child {
  border-bottom: 1px solid #e2e8f0;
}

.json-editor-container {
  margin-bottom: 20px;
}

.json-editor-container .label {
  margin-bottom: 8px;
}

.json-error {
  padding: 12px 16px;
  background-color: #fef2f2;
  border: 1px solid #fecaca;
  border-radius: 6px;
  color: #dc2626;
  font-size: 13px;
  margin-bottom: 12px;
}

.json-error.hidden {
  display: none;
}

textarea.json-editor {
  width: 100%;
  min-height: 300px;
  padding: 16px;
  font-size: 13px;
  font-family: 'SF Mono', 'Monaco', 'Consolas', monospace;
  line-height: 1.5;
  border: 2px solid #e2e8f0;
  border-radius: 10px;
  background-color: #1e293b;
  color: #e2e8f0;
  resize: vertical;
}

textarea.json-editor:focus {
  outline: none;
  border-color: #002868;
  box-shadow: 0 0 0 3px rgba(0, 40, 104, 0.1);
}

.json-editor-header-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

/* Test Samples Metadata Panel */
.test-samples-metadata {
  margin-top: 20px;
  background: linear-gradient(135deg, #002868 0%, #001a4d 100%);
  border: 2px solid rgba(255, 215, 0, 0.3);
  border-radius: 12px;
  padding: 20px;
  max-height: 600px;
  overflow-y: auto;
}

.test-samples-metadata.hidden {
  display: none;
}

.metadata-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 2px solid rgba(255, 215, 0, 0.2);
}

.metadata-header h4 {
  margin: 0;
  color: #ffd700;
  font-size: 18px;
}

.btn-icon-small {
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.6);
  font-size: 24px;
  cursor: pointer;
  padding: 4px 8px;
  transition: all 0.2s ease;
}

.btn-icon-small:hover {
  color: #ffd700;
  transform: scale(1.1);
}

.metadata-content {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

.pattern-metadata-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 215, 0, 0.2);
  border-radius: 8px;
  padding: 16px;
  transition: all 0.2s ease;
}

.pattern-metadata-card:hover {
  border-color: rgba(255, 215, 0, 0.4);
  box-shadow: 0 4px 12px rgba(255, 215, 0, 0.1);
  transform: translateY(-2px);
}

.metadata-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.metadata-card-header h5 {
  margin: 0;
  color: #ffd700;
  font-size: 16px;
}

.metadata-card-body {
  margin-bottom: 12px;
}

.metadata-stat {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 14px;
}

.metadata-label {
  color: rgba(255, 255, 255, 0.6);
}

.metadata-value {
  color: #ffd700;
  font-weight: 600;
}

.metadata-samples {
  margin-top: 12px;
}

.metadata-summary {
  cursor: pointer;
  color: rgba(255, 255, 255, 0.7);
  font-size: 13px;
  padding: 8px;
  background: rgba(255, 215, 0, 0.1);
  border-radius: 4px;
  transition: all 0.2s ease;
}

.metadata-summary:hover {
  background: rgba(255, 215, 0, 0.2);
  color: #ffd700;
}

.metadata-sample-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
  padding: 8px;
}

.sample-id {
  background: rgba(0, 0, 0, 0.3);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.8);
}

.metadata-card-footer {
  border-top: 1px solid rgba(255, 215, 0, 0.1);
  padding-top: 12px;
}

.json-guide {
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  overflow: hidden;
}

.json-guide-summary {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  background-color: #f8fafc;
  cursor: pointer;
  font-weight: 600;
  font-size: 14px;
  color: #334155;
  transition: background-color 0.2s;
  list-style: none;
}

.json-guide-summary::-webkit-details-marker {
  display: none;
}

.json-guide-summary::after {
  content: '▸';
  margin-left: auto;
  transition: transform 0.2s;
}

.json-guide[open] .json-guide-summary::after {
  transform: rotate(90deg);
}

.json-guide-summary:hover {
  background-color: #f1f5f9;
}

.json-guide-summary .guide-icon {
  font-size: 16px;
}

.json-guide-content {
  padding: 20px;
  background-color: #fff;
  border-top: 1px solid #e2e8f0;
}

.json-example {
  background-color: #1e293b;
  color: #22d3ee;
  padding: 16px;
  border-radius: 8px;
  font-size: 12px;
  line-height: 1.6;
  overflow-x: auto;
  margin: 0 0 16px 0;
}

.json-fields-list {
  background-color: #f8fafc;
  padding: 16px;
  border-radius: 8px;
}

.json-fields-list h4 {
  margin: 0 0 12px 0;
  font-size: 13px;
  font-weight: 700;
  color: #002868;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.json-fields-list ul {
  margin: 0;
  padding-left: 20px;
}

.json-fields-list li {
  font-size: 13px;
  color: #475569;
  margin-bottom: 6px;
  line-height: 1.5;
}

.json-fields-list li code {
  background-color: #e0f2fe;
  color: #0369a1;
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
}

/* Improved Guide Styles */
.guide-section {
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid #e2e8f0;
}

.guide-section:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.guide-section-title {
  font-size: 14px;
  font-weight: 700;
  color: #002868;
  margin: 0 0 10px 0;
}

.guide-text {
  font-size: 13px;
  color: #64748b;
  margin: 0 0 12px 0;
}

.strategy-cards {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.strategy-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background-color: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  font-size: 13px;
}

.strategy-name {
  font-weight: 700;
  color: #002868;
  min-width: 110px;
  font-family: monospace;
}

.strategy-arrow {
  color: #94a3b8;
}

.strategy-card code {
  background-color: #1e293b;
  color: #22d3ee;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 12px;
}

.guide-fields {
  display: grid;
  gap: 8px;
  margin-top: 12px;
}

.guide-field {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: #475569;
}

.guide-field code {
  background-color: #002868;
  color: #fff;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  min-width: 80px;
  text-align: center;
}

/* Mobile responsive for JSON Editor */
@media (max-width: 768px) {
  .json-toolbar {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .json-toolbar-group {
    display: flex;
    gap: 8px;
  }

  /* First group: Import and Save - take equal space */
  .json-toolbar-group:first-child {
    display: flex;
  }

  .json-toolbar-group:first-child .json-btn {
    flex: 1;
    justify-content: center;
  }

  /* Second group: Download dropdown - full width on its own row */
  .json-toolbar-group:nth-child(2) {
    width: 100%;
  }

  .json-toolbar-group:nth-child(2) .dropdown {
    width: 100%;
  }

  .json-toolbar-group:nth-child(2) .json-btn {
    width: 100%;
    justify-content: center;
  }

  /* Third group: Reset - full width */
  .json-toolbar-group:last-child {
    width: 100%;
  }

  .json-toolbar-group:last-child .json-btn {
    width: 100%;
    justify-content: center;
  }

  /* Configuration Guide mobile styles */
  .json-guide-content {
    padding: 16px;
  }

  .guide-section {
    margin-bottom: 20px;
    padding-bottom: 20px;
  }

  .guide-section-title {
    font-size: 13px;
  }

  .guide-text {
    font-size: 12px;
  }

  .strategy-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 12px;
  }

  .strategy-name {
    min-width: unset;
    width: 100%;
    font-size: 13px;
  }

  .strategy-arrow {
    display: none;
  }

  .strategy-card code {
    font-size: 11px;
    word-break: break-all;
  }

  .guide-field {
    flex-direction: column;
    gap: 6px;
  }

  .guide-field code {
    min-width: unset;
    width: fit-content;
  }

  .json-example {
    font-size: 11px;
    padding: 12px;
  }

  .json-fields-list {
    padding: 12px;
  }

  .json-fields-list h4 {
    font-size: 12px;
  }

  .json-fields-list li {
    font-size: 12px;
  }

  .json-fields-list li code {
    font-size: 11px;
  }
}

@media (max-width: 480px) {
  .json-toolbar {
    padding: 12px;
    gap: 8px;
  }

  .json-btn {
    padding: 10px 12px;
    font-size: 12px;
  }

  .json-btn-icon {
    font-size: 13px;
  }

  /* Configuration Guide small mobile styles */
  .json-guide-content {
    padding: 12px;
  }

  .json-guide-summary {
    padding: 12px 14px;
    font-size: 13px;
  }

  .guide-section {
    margin-bottom: 16px;
    padding-bottom: 16px;
  }

  .guide-section-title {
    font-size: 12px;
    margin-bottom: 8px;
  }

  .guide-text {
    font-size: 11px;
    margin-bottom: 10px;
  }

  .strategy-cards {
    gap: 6px;
  }

  .strategy-card {
    padding: 10px;
    font-size: 12px;
  }

  .strategy-name {
    font-size: 12px;
  }

  .strategy-card code {
    font-size: 10px;
    padding: 2px 6px;
  }

  .guide-fields {
    gap: 6px;
    margin-top: 10px;
  }

  .guide-field {
    font-size: 12px;
  }

  .guide-field code {
    font-size: 10px;
    padding: 2px 6px;
  }

  .json-example {
    font-size: 10px;
    padding: 10px;
    line-height: 1.5;
  }

  .json-fields-list {
    padding: 10px;
  }

  .json-fields-list ul {
    padding-left: 16px;
  }

  .json-fields-list li {
    font-size: 11px;
    margin-bottom: 4px;
  }
}

/* Patterns Accordion */
.patterns-accordion {
  margin-bottom: 16px;
  border: 2px solid #e2e8f0;
  border-radius: 10px;
  overflow: hidden;
  background-color: #f8fafc;
}

.patterns-accordion-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  cursor: pointer;
  background-color: #f8fafc;
  transition: background-color 0.2s;
  list-style: none;
}

.patterns-accordion-header::-webkit-details-marker {
  display: none;
}

.patterns-accordion-header:hover {
  background-color: #f1f5f9;
}

.patterns-accordion-header .section-title {
  margin: 0;
  flex: 1;
}

.patterns-accordion-header .patterns-actions {
  display: flex;
  gap: 8px;
}

.accordion-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: #64748b;
  transition: transform 0.2s;
}

.accordion-icon::before {
  content: '▼';
}

.patterns-accordion:not([open]) .accordion-icon {
  transform: rotate(-90deg);
}

.patterns-accordion[open] .accordion-icon {
  transform: rotate(0deg);
}

.patterns-accordion .pattern-grid {
  padding: 16px;
  background-color: #fff;
  border-top: 1px solid #e2e8f0;
}

/* Default: expanded on desktop */
@media (min-width: 1025px) {
  .patterns-accordion {
    /* Will be set to open by JS on desktop */
  }
}

/* Mobile/tablet responsive accordion styles */
@media (max-width: 1024px) {
  .patterns-accordion-header {
    flex-wrap: wrap;
    padding: 10px 14px;
  }

  .patterns-accordion-header .section-title {
    flex: 1 1 100%;
    order: 1;
    margin-bottom: 8px;
  }

  .patterns-accordion-header .patterns-actions {
    flex: 1;
    order: 2;
    justify-content: flex-start;
  }

  .accordion-icon {
    order: 3;
    margin-left: auto;
  }
}

@media (max-width: 640px) {
  .patterns-accordion-header {
    padding: 10px 12px;
  }

  .patterns-accordion .pattern-grid {
    padding: 12px;
  }
}

/* Patterns Header */
.patterns-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  flex-wrap: wrap;
  gap: 8px;
}

.patterns-header .section-title {
  margin-bottom: 0;
}

.patterns-actions {
  display: flex;
  gap: 8px;
}

.custom-hint {
  font-size: 12px;
  color: #666;
  font-weight: 600;
}

/* Pattern Grid - Compact Layout */
.pattern-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

/* Pattern Card - Compact Inline Design */
.pattern-card {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  padding: 6px 10px;
  transition: all 0.2s;
}

.pattern-card:hover {
  border-color: #002868;
  background-color: #fff;
}

.pattern-card.disabled {
  opacity: 0.5;
  background-color: #f1f5f9;
}

.pattern-card label {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-weight: 600;
  font-size: 13px;
  color: #002868;
  white-space: nowrap;
}

.pattern-card input[type='checkbox'] {
  cursor: pointer;
  width: 14px;
  height: 14px;
  accent-color: #002868;
}

.pattern-card select {
  padding: 4px 20px 4px 8px;
  font-size: 11px;
  border-radius: 4px;
  border: 1px solid #94a3b8;
  background-color: #fff;
  font-weight: 600;
  color: #1e293b;
  min-width: 65px;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 4px center;
  background-size: 12px;
  transition: all 0.15s ease;
}

.pattern-card select:hover {
  border-color: #002868;
  background-color: #f8fafc;
}

.pattern-card select:focus {
  outline: none;
  border-color: #002868;
  box-shadow: 0 0 0 2px rgba(0, 40, 104, 0.1);
}

.pattern-card select:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  background-color: #f1f5f9;
}

/* Custom Patterns Section */
.custom-patterns-section {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px dashed #cbd5e1;
}

.custom-patterns-section.hidden {
  display: none;
}

/* Custom pattern card with delete */
.pattern-card .btn-delete-pattern {
  background: none;
  border: none;
  color: #94a3b8;
  cursor: pointer;
  font-size: 14px;
  padding: 2px 4px;
  line-height: 1;
  transition: color 0.2s;
}

.pattern-card .btn-delete-pattern:hover {
  color: #dc2626;
}

/* Select */
select {
  padding: 8px 12px;
  font-size: 14px;
  border-radius: 6px;
  border: 2px solid #002868;
  background-color: #ffffff;
  cursor: pointer;
  outline: none;
  transition: all 0.2s;
  font-family: inherit;
  font-weight: 600;
  color: #002868;
}

select:focus {
  border-color: #bf0a30;
}

select:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Mapping Display */
.mapping {
  background-color: #f8f9fa;
  padding: 16px;
  border-radius: 8px;
  font-family: monospace;
  font-size: 14px;
  max-height: 200px;
  overflow-y: auto;
  border: 3px solid #002868;
  color: #002868;
  font-weight: 600;
}

.mapping-item {
  margin-bottom: 4px;
}

.mapping-item strong {
  color: #bf0a30;
}

/* Section Headers */
.section-title {
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 16px;
  color: #002868;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Button Container */
.button-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
}

/* Mobile button styles */
@media (max-width: 640px) {
  .btn {
    padding: 8px 14px;
    font-size: 12px;
    margin: 0;
    border-width: 1.5px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
    letter-spacing: 0.3px;
  }

  .btn:hover {
    transform: none;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
  }

  .btn-small {
    padding: 5px 10px;
    font-size: 11px;
  }

  .button-container {
    gap: 6px;
  }

  .button-container .btn {
    flex: 1 1 auto;
    min-width: 100px;
    max-width: 150px;
  }

  .patterns-header {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .patterns-actions {
    display: flex;
    justify-content: center;
    gap: 8px;
  }

  .patterns-actions .btn {
    flex: 1;
    text-align: center;
    justify-content: center;
  }
}

@media (max-width: 400px) {
  .btn {
    padding: 7px 12px;
    font-size: 11px;
  }

  .button-container .btn {
    min-width: 80px;
    max-width: 120px;
  }
}

/* Panel Header with Button */
.panel-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
}

.panel-header .label {
  margin-bottom: 0;
}

/* JSON Editor */
.json-editor {
  min-height: 400px;
  font-size: 13px;
}

/* Config Guide */
.config-guide {
  margin-top: 16px;
  font-size: 13px;
  color: #666;
}

.config-guide summary {
  cursor: pointer;
  font-weight: 600;
  margin-bottom: 8px;
}

.config-guide pre {
  background-color: #f8f8f8;
  padding: 12px;
  border-radius: 4px;
  overflow: auto;
  font-size: 12px;
}

/* Tip Box */
.tip {
  margin-top: 20px;
  margin-bottom: 24px;
  font-size: 14px;
  color: #666;
}

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

/* Output Format Tab Styles - Redesigned */
.output-tab-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}

.output-tab-header .section-title {
  margin-bottom: 4px;
}

.output-tab-desc {
  font-size: 13px;
  color: #64748b;
  margin: 0;
}

.output-view-toggle {
  display: flex;
  background-color: #f1f5f9;
  border-radius: 6px;
  padding: 3px;
}

.view-btn {
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  border: none;
  background: none;
  color: #64748b;
  cursor: pointer;
  border-radius: 4px;
  transition: all 0.15s;
}

.view-btn:hover {
  color: #334155;
}

.view-btn.active {
  background-color: #fff;
  color: #002868;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.output-section {
  margin-bottom: 24px;
}

.output-section-title {
  font-size: 13px;
  font-weight: 700;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0 0 12px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.custom-badge {
  font-size: 10px;
  padding: 2px 6px;
  background-color: #dbeafe;
  color: #1d4ed8;
  border-radius: 4px;
  text-transform: none;
  font-weight: 600;
}

.output-patterns-grid {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Compact Pattern Row */
.pattern-row {
  display: grid;
  grid-template-columns: 100px 1fr auto;
  gap: 12px;
  align-items: center;
  background-color: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 10px 14px;
  transition: all 0.15s;
}

.pattern-row:hover {
  border-color: #cbd5e1;
  background-color: #fff;
}

.pattern-row-name {
  font-weight: 700;
  font-size: 13px;
  color: #002868;
  white-space: nowrap;
}

.pattern-row-input {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pattern-row-input input {
  flex: 1;
  padding: 6px 10px;
  font-size: 12px;
  font-family: monospace;
  border: 1px solid #cbd5e1;
  border-radius: 4px;
  background-color: #fff;
  min-width: 100px;
  max-width: 300px;
}

.pattern-row-input input:focus {
  outline: none;
  border-color: #002868;
}

.pattern-row-outputs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.output-chip {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
  padding: 6px 10px;
  border-radius: 6px;
  font-family: monospace;
  cursor: pointer;
  transition: all 0.15s;
  min-width: 70px;
  max-width: 140px;
  flex-shrink: 0;
}

/* Mobile responsive for pattern rows */
@media (max-width: 768px) {
  .pattern-row {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .pattern-row-name {
    font-size: 14px;
    padding-bottom: 4px;
    border-bottom: 1px solid #e2e8f0;
  }

  .pattern-row-input input {
    max-width: none;
    width: 100%;
  }

  .pattern-row-outputs {
    flex-wrap: wrap;
    gap: 8px;
  }

  .output-chip {
    flex: 1 1 calc(33% - 6px);
    min-width: 80px;
    max-width: none;
  }
}

@media (max-width: 480px) {
  .output-chip {
    flex: 1 1 100%;
    min-width: unset;
  }
}

.output-chip .chip-label {
  font-size: 9px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

.output-chip .chip-value {
  font-size: 11px;
  font-weight: 600;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}

.output-chip.token {
  background-color: #fef2f2;
  border: 1px solid #fecaca;
}

.output-chip.token .chip-label {
  color: #dc2626;
}

.output-chip.token .chip-value {
  color: #991b1b;
}

.output-chip.token:hover {
  background-color: #fee2e2;
  border-color: #f87171;
}

.output-chip.token.has-value {
  background-color: #fef2f2;
  border-color: #f87171;
}

.output-chip.mask {
  background-color: #eff6ff;
  border: 1px solid #bfdbfe;
}

.output-chip.mask .chip-label {
  color: #2563eb;
}

.output-chip.mask .chip-value {
  color: #1e40af;
}

.output-chip.mask:hover {
  background-color: #dbeafe;
  border-color: #60a5fa;
}

.output-chip.mask.has-value {
  background-color: #eff6ff;
  border-color: #60a5fa;
}

.output-chip.format {
  background-color: #f0fdf4;
  border: 1px solid #bbf7d0;
}

.output-chip.format .chip-label {
  color: #16a34a;
}

.output-chip.format .chip-value {
  color: #166534;
}

.output-chip.format:hover {
  background-color: #dcfce7;
  border-color: #4ade80;
}

.output-chip.format.has-value {
  background-color: #f0fdf4;
  border-color: #4ade80;
}

/* Expanded view */
.output-patterns-grid.expanded .pattern-row {
  grid-template-columns: 1fr;
  gap: 10px;
}

.output-patterns-grid.expanded .pattern-row-input {
  flex-direction: column;
  align-items: stretch;
}

.output-patterns-grid.expanded .pattern-row-input input {
  max-width: none;
}

.output-patterns-grid.expanded .pattern-row-outputs {
  flex-wrap: wrap;
}

.output-patterns-grid.expanded .output-chip {
  max-width: none;
  flex: 1;
  min-width: 120px;
  justify-content: center;
  padding: 8px 12px;
}

/* Info box compact */
.info-box.compact {
  padding: 10px 14px;
  font-size: 12px;
  margin-top: 16px;
}

/* Info Box */
.info-box {
  margin-top: 24px;
  padding: 16px;
  background-color: #dbeafe;
  border: 1px solid #3b82f6;
  border-radius: 6px;
  font-size: 14px;
  color: #1e40af;
}

/* Format Input */
.format-input-group {
  margin-bottom: 12px;
}

.format-input-group label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  color: #002868;
  margin-bottom: 6px;
}

.format-input-group input {
  width: 100%;
  padding: 8px 12px;
  font-size: 12px;
  font-family: monospace;
  border: 2px solid #002868;
  border-radius: 6px;
  background-color: #fff;
  box-sizing: border-box;
  font-weight: 600;
  color: #002868;
}

.format-input-group input:focus {
  outline: none;
  border-color: #bf0a30;
}

.format-hint {
  font-size: 11px;
  color: #002868;
  margin-top: 4px;
  font-weight: 600;
}

.format-hint code {
  background-color: #f0f4f8;
  padding: 1px 4px;
  border-radius: 2px;
}

/* Preserve structure checkbox */
.preserve-structure-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  margin-bottom: 10px;
  font-size: 11px;
  font-weight: 600;
  color: #374151;
}

.preserve-structure-label input {
  cursor: pointer;
  width: 14px;
  height: 14px;
}

/* Auto-info note */
.auto-info {
  font-size: 11px;
  color: #6b7280;
  margin-bottom: 10px;
  padding: 8px;
  background-color: #fff;
  border-radius: 4px;
}

/* Pattern Builder Styles */
.builder-section {
  background-color: #f8f9fa;
  border: 2px solid #002868;
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
}

.builder-input {
  min-height: 120px;
  font-size: 14px;
  margin-bottom: 16px;
}

.field-hint {
  font-size: 13px;
  color: #666;
  margin: 4px 0 8px 0;
}

.builder-options {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 16px;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
  color: #002868;
}

.checkbox-label input[type='checkbox'] {
  width: 16px;
  height: 16px;
  cursor: pointer;
}

.subsection-title {
  font-size: 16px;
  font-weight: 800;
  color: #002868;
  margin: 24px 0 16px 0;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.result-card {
  background-color: #f8f9fa;
  border: 2px solid #bf0a30;
  border-radius: 12px;
  padding: 20px;
}

.text-input {
  width: 100%;
  padding: 10px 14px;
  font-size: 14px;
  border: 2px solid #002868;
  border-radius: 8px;
  background-color: #fff;
  box-sizing: border-box;
  font-weight: 600;
  color: #002868;
  margin-bottom: 16px;
}

.text-input:focus {
  outline: none;
  border-color: #bf0a30;
}

.regex-display {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  background-color: #1e293b;
  padding: 16px;
  border-radius: 8px;
  margin-bottom: 16px;
}

.regex-display code {
  flex: 1;
  font-family: monospace;
  font-size: 14px;
  color: #22d3ee;
  word-break: break-all;
  white-space: pre-wrap;
}

.validation-status {
  padding: 12px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 16px;
}

.validation-status.valid {
  background-color: #dcfce7;
  border: 2px solid #22c55e;
  color: #166534;
}

.validation-status.invalid {
  background-color: #fef2f2;
  border: 2px solid #ef4444;
  color: #991b1b;
}

.warnings-list {
  margin-bottom: 16px;
}

.warning-item {
  background-color: #fef3c7;
  border: 1px solid #f59e0b;
  border-radius: 6px;
  padding: 10px 14px;
  font-size: 13px;
  color: #92400e;
  margin-bottom: 8px;
}

.segments-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.segment-chip {
  background-color: #e0e7ff;
  border: 1px solid #6366f1;
  border-radius: 20px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  color: #4338ca;
}

.segment-chip.digit {
  background-color: #dbeafe;
  border-color: #3b82f6;
  color: #1d4ed8;
}

.segment-chip.lower,
.segment-chip.upper {
  background-color: #dcfce7;
  border-color: #22c55e;
  color: #166534;
}

.segment-chip.hex {
  background-color: #fef3c7;
  border-color: #f59e0b;
  color: #92400e;
}

.segment-chip.literal {
  background-color: #f3f4f6;
  border-color: #9ca3af;
  color: #4b5563;
}

.segment-chip.uuid,
.segment-chip.ipv4,
.segment-chip.mac {
  background-color: #f3e8ff;
  border-color: #a855f7;
  color: #7c3aed;
}

.test-section {
  background-color: #fff;
  border: 2px solid #002868;
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
}

.test-section input {
  margin-bottom: 12px;
}

.test-result {
  font-family: monospace;
  font-size: 14px;
  padding: 10px;
  border-radius: 6px;
  min-height: 24px;
}

.test-result.match {
  background-color: #dcfce7;
  border: 1px solid #22c55e;
  color: #166534;
}

.test-result.no-match {
  background-color: #f3f4f6;
  border: 1px solid #9ca3af;
  color: #6b7280;
}

.builder-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 16px;
}

/* Selection info display */
.selection-info {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background-color: #dbeafe;
  border: 2px solid #3b82f6;
  border-radius: 8px;
  margin-bottom: 16px;
}

.selection-info.hidden {
  display: none;
}

.selection-label {
  font-weight: 600;
  color: #1d4ed8;
  font-size: 14px;
}

.selection-info code {
  flex: 1;
  background-color: #1e293b;
  color: #22d3ee;
  padding: 8px 12px;
  border-radius: 6px;
  font-family: monospace;
  font-size: 13px;
  word-break: break-all;
  max-height: 60px;
  overflow-y: auto;
}

/* Builder toolbar */
.builder-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
  width: 100%;
  box-sizing: border-box;
}

.builder-toolbar .btn {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  padding: 10px 16px;
  border-radius: 8px;
  transition: all 0.2s ease;
  box-sizing: border-box;
  max-width: 100%;
}

.builder-toolbar .btn-icon {
  font-size: 16px;
  line-height: 1;
  flex-shrink: 0;
}

.builder-toolbar .btn-text {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.btn-mark {
  background: linear-gradient(135deg, #002868 0%, #1e40af 100%);
  color: #fff;
  border: 2px solid #002868;
  box-shadow: 0 2px 8px rgba(0, 40, 104, 0.3);
}

.btn-mark:hover {
  background: linear-gradient(135deg, #001a4d 0%, #1e3a8a 100%);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 40, 104, 0.4);
}

.btn-clear {
  background: linear-gradient(135deg, #dc2626 0%, #b91c1c 100%);
  color: #fff;
  border: 2px solid #dc2626;
  box-shadow: 0 2px 8px rgba(220, 38, 38, 0.25);
}

.btn-clear:hover {
  background: linear-gradient(135deg, #b91c1c 0%, #991b1b 100%);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.35);
}

.btn-add-sample {
  background: linear-gradient(135deg, #059669 0%, #047857 100%);
  color: #fff;
  border: 2px solid #059669;
  box-shadow: 0 2px 8px rgba(5, 150, 105, 0.25);
}

.btn-add-sample:hover {
  background: linear-gradient(135deg, #047857 0%, #065f46 100%);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.35);
}

/* Generate Pattern button - Premium styling */
.btn-generate {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  width: 100%;
  padding: 16px 28px;
  font-size: 17px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  background: linear-gradient(135deg, #002868 0%, #1e40af 50%, #002868 100%);
  background-size: 200% 200%;
  color: #fff;
  border: none;
  border-radius: 12px;
  box-shadow:
    0 4px 15px rgba(0, 40, 104, 0.4),
    0 0 0 2px rgba(255, 215, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  margin-top: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.btn-generate::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 215, 0, 0.3),
    transparent
  );
  transition: left 0.5s ease;
}

.btn-generate:hover {
  background-position: 100% 0;
  transform: translateY(-3px);
  box-shadow:
    0 8px 25px rgba(0, 40, 104, 0.5),
    0 0 0 3px rgba(255, 215, 0, 0.7),
    0 0 30px rgba(255, 215, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.btn-generate:hover::before {
  left: 100%;
}

.btn-generate:active {
  transform: translateY(-1px);
  box-shadow:
    0 4px 12px rgba(0, 40, 104, 0.4),
    0 0 0 2px rgba(255, 215, 0, 0.6);
}

.btn-generate .btn-icon {
  font-size: 22px;
  filter: drop-shadow(0 0 4px rgba(255, 215, 0, 0.8));
  animation: sparkle-pulse 2s ease-in-out infinite;
}

@keyframes sparkle-pulse {
  0%,
  100% {
    filter: drop-shadow(0 0 4px rgba(255, 215, 0, 0.8));
    transform: scale(1);
  }
  50% {
    filter: drop-shadow(0 0 8px rgba(255, 215, 0, 1))
      drop-shadow(0 0 12px rgba(255, 215, 0, 0.6));
    transform: scale(1.1);
  }
}

.btn-generate .btn-text {
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

/* Copy Regex button */
.btn-copy-regex {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  font-size: 13px;
  background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%);
  color: #fff;
  border: 2px solid #4f46e5;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(99, 102, 241, 0.3);
}

.btn-copy-regex:hover {
  background: linear-gradient(135deg, #4f46e5 0%, #4338ca 100%);
  transform: translateY(-1px);
}

.btn-copy-regex .btn-icon {
  font-size: 14px;
}

/* Add to Configuration button */
.btn-add-config {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 14px 24px;
  font-size: 15px;
  font-weight: 700;
  background: linear-gradient(135deg, #059669 0%, #047857 100%);
  color: #fff;
  border: 2px solid #059669;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.3);
}

.btn-add-config:hover {
  background: linear-gradient(135deg, #047857 0%, #065f46 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(5, 150, 105, 0.4);
}

/* Submit Pattern button */
.btn-submit-pattern {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  padding: 14px 24px;
  font-size: 15px;
  font-weight: 700;
  background: linear-gradient(135deg, #ffd700 0%, #f59e0b 100%);
  color: #002868;
  border: 2px solid #002868;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 40, 104, 0.25);
}

.btn-submit-pattern:hover {
  background: linear-gradient(135deg, #fbbf24 0%, #d97706 100%);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 40, 104, 0.35);
}

/* Mobile responsive builder - tablet */
@media (max-width: 768px) {
  .builder-section {
    padding: 16px;
    border-radius: 10px;
    overflow: hidden;
  }

  .field-hint {
    font-size: 12px;
    line-height: 1.5;
  }

  .builder-toolbar {
    gap: 8px;
  }

  .builder-toolbar .btn {
    padding: 10px 14px;
    font-size: 13px;
  }

  .builder-options {
    gap: 12px;
  }

  .checkbox-label {
    font-size: 13px;
  }

  .result-card {
    padding: 16px;
  }

  .regex-display {
    flex-direction: column;
    gap: 10px;
    padding: 12px;
  }

  .regex-display code {
    font-size: 12px;
  }

  .btn-copy-regex {
    align-self: flex-start;
  }

  .test-section {
    padding: 12px;
  }

  .test-result {
    font-size: 12px;
  }

  .pattern-explanation {
    padding: 12px;
    font-size: 13px;
  }

  .pattern-explanation ul {
    padding-left: 16px;
  }

  .submit-pattern-section {
    margin-top: 20px;
    padding-top: 20px;
  }

  .existing-patterns-section {
    padding: 12px;
  }

  .existing-pattern-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 12px;
  }

  .existing-pattern-regex {
    max-width: 100%;
  }

  .existing-pattern-actions {
    width: 100%;
    justify-content: flex-end;
  }
}

/* Mobile responsive builder buttons */
@media (max-width: 640px) {
  .builder-section {
    padding: 14px;
    margin-bottom: 16px;
    overflow: hidden;
  }

  .builder-toolbar {
    gap: 8px;
    width: 100%;
  }

  /* Mark Selection takes full width on first row */
  .builder-toolbar .btn-mark {
    flex: 1 1 100%;
    order: 1;
    padding: 12px 16px;
    font-size: 14px;
  }

  /* Clear and Add Sample share second row */
  .builder-toolbar .btn-clear {
    flex: 1 1 calc(50% - 4px);
    order: 2;
  }

  .builder-toolbar .btn-add-sample {
    flex: 1 1 calc(50% - 4px);
    order: 3;
  }

  .builder-toolbar .btn {
    min-width: 0;
    padding: 10px 12px;
    font-size: 13px;
    justify-content: center;
  }

  .builder-toolbar .btn-icon {
    font-size: 14px;
  }

  .builder-toolbar .btn-text {
    font-size: 12px;
  }

  .btn-generate,
  .btn-add-config,
  .btn-submit-pattern {
    padding: 12px 16px;
    font-size: 14px;
  }

  .btn-generate .btn-icon,
  .btn-add-config .btn-icon,
  .btn-submit-pattern .btn-icon {
    font-size: 16px;
  }

  .builder-input-editable {
    min-height: 100px;
    padding: 10px 12px;
    font-size: 13px;
  }

  .text-input {
    padding: 10px 12px;
    font-size: 13px;
  }

  .subsection-title {
    font-size: 14px;
    margin: 20px 0 12px 0;
  }

  .validation-status {
    padding: 10px;
    font-size: 13px;
  }

  .warning-item {
    padding: 8px 12px;
    font-size: 12px;
  }

  .segments-list {
    gap: 6px;
  }

  .segment-chip {
    padding: 5px 10px;
    font-size: 11px;
  }

  .marked-texts-container {
    padding: 12px;
  }

  .marked-chip {
    padding: 5px 10px;
    font-size: 12px;
    gap: 6px;
  }

  .marked-label {
    font-size: 13px;
  }

  .info-box {
    padding: 12px;
    font-size: 13px;
  }

  .pattern-select {
    padding: 10px 12px;
    font-size: 13px;
  }

  .submit-status {
    padding: 10px 12px;
    font-size: 13px;
  }

  .sample-header {
    flex-wrap: wrap;
    gap: 8px;
  }

  .sample-label {
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .builder-section {
    padding: 12px;
    border-width: 1.5px;
  }

  .field-hint {
    font-size: 11px;
  }

  /* Keep Mark Selection full width, Clear and Add Sample side by side */
  .builder-toolbar .btn-mark {
    flex: 1 1 100%;
    padding: 10px 14px;
    font-size: 13px;
  }

  .builder-toolbar .btn-clear,
  .builder-toolbar .btn-add-sample {
    flex: 1 1 calc(50% - 4px);
    padding: 10px 12px;
  }

  .builder-toolbar .btn {
    font-size: 12px;
  }

  .builder-toolbar .btn-icon {
    font-size: 13px;
  }

  .builder-toolbar .btn-text {
    font-size: 11px;
  }

  .builder-options {
    flex-direction: column;
    gap: 10px;
  }

  .checkbox-label {
    font-size: 12px;
  }

  .checkbox-label input[type='checkbox'] {
    width: 14px;
    height: 14px;
  }

  .btn-generate,
  .btn-add-config,
  .btn-submit-pattern {
    padding: 10px 14px;
    font-size: 13px;
    border-width: 2px;
  }

  .btn-generate .btn-icon,
  .btn-add-config .btn-icon,
  .btn-submit-pattern .btn-icon {
    font-size: 14px;
  }

  .builder-input-editable {
    min-height: 80px;
    padding: 10px;
    font-size: 12px;
  }

  .result-card {
    padding: 12px;
    border-width: 1.5px;
  }

  .text-input {
    padding: 8px 10px;
    font-size: 12px;
    margin-bottom: 12px;
  }

  .regex-display {
    padding: 10px;
  }

  .regex-display code {
    font-size: 11px;
  }

  .btn-copy-regex {
    padding: 6px 10px;
    font-size: 11px;
  }

  .btn-copy-regex .btn-icon {
    font-size: 12px;
  }

  .validation-status {
    padding: 8px 10px;
    font-size: 12px;
  }

  .test-section {
    padding: 10px;
  }

  .test-result {
    font-size: 11px;
    padding: 8px;
  }

  .pattern-explanation {
    padding: 10px;
    font-size: 12px;
  }

  .pattern-explanation code {
    font-size: 10px;
    padding: 1px 4px;
  }

  .subsection-title {
    font-size: 13px;
    margin: 16px 0 10px 0;
  }

  .segment-chip {
    padding: 4px 8px;
    font-size: 10px;
  }

  .marked-texts-container {
    padding: 10px;
  }

  .marked-chip {
    padding: 4px 8px;
    font-size: 11px;
  }

  .marked-chip .chip-remove {
    font-size: 14px;
  }

  .submit-pattern-section {
    margin-top: 16px;
    padding-top: 16px;
  }

  .pattern-select {
    padding: 8px 10px;
    font-size: 12px;
    margin-bottom: 12px;
  }

  .submit-status {
    padding: 8px 10px;
    font-size: 12px;
  }

  .existing-patterns-section {
    padding: 10px;
  }

  .existing-patterns-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .existing-patterns-hint {
    font-size: 11px;
  }

  .existing-patterns-list {
    gap: 8px;
  }

  .existing-pattern-card {
    padding: 10px;
  }

  .existing-pattern-name {
    font-size: 13px;
  }

  .existing-pattern-regex {
    font-size: 10px;
  }

  .existing-pattern-sample {
    font-size: 10px;
  }

  .btn-edit-pattern {
    padding: 5px 8px;
    font-size: 10px;
  }

  .editing-indicator {
    padding: 10px 12px;
    font-size: 12px;
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
  }

  .editing-indicator.visible {
    flex-direction: column;
    align-items: flex-start;
  }

  .btn-cancel-edit {
    padding: 5px 10px;
    font-size: 11px;
  }

  .info-box {
    padding: 10px;
    font-size: 12px;
    margin-top: 16px;
  }

  #samples-container {
    gap: 12px;
  }
}

/* Very small mobile - stack all buttons vertically */
@media (max-width: 380px) {
  .builder-toolbar .btn-mark,
  .builder-toolbar .btn-clear,
  .builder-toolbar .btn-add-sample {
    flex: 1 1 100%;
  }

  .builder-toolbar .btn-mark {
    order: 1;
  }

  .builder-toolbar .btn-clear {
    order: 2;
  }

  .builder-toolbar .btn-add-sample {
    order: 3;
  }
}

/* Contenteditable input area */
.builder-input-editable {
  width: 100%;
  min-height: 120px;
  padding: 12px 14px;
  font-size: 14px;
  font-family: monospace;
  border: 2px solid #002868;
  border-radius: 8px;
  background-color: #fff;
  box-sizing: border-box;
  color: #000000;
  margin-bottom: 16px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-word;
}

.builder-input-editable:focus {
  outline: none;
  border-color: #bf0a30;
}

.builder-input-editable:empty::before {
  content: attr(placeholder);
  color: #9ca3af;
  pointer-events: none;
}

/* Marked/bold text styling */
.builder-input-editable mark,
.builder-input-editable .marked-text {
  background-color: #fef08a;
  color: #002868;
  font-weight: 700;
  padding: 2px 4px;
  border-radius: 3px;
  border: 2px solid #eab308;
}

/* Marked text info display */
.marked-info {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background-color: #fef9c3;
  border: 2px solid #eab308;
  border-radius: 8px;
  margin-bottom: 16px;
}

.marked-info.hidden {
  display: none;
}

.marked-label {
  font-weight: 600;
  color: #854d0e;
  font-size: 14px;
}

.marked-info code {
  flex: 1;
  background-color: #1e293b;
  color: #22d3ee;
  padding: 8px 12px;
  border-radius: 6px;
  font-family: monospace;
  font-size: 13px;
  word-break: break-all;
}

/* Multiple samples container */
#samples-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 16px;
}

.sample-wrapper {
  position: relative;
}

.sample-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.sample-label {
  font-weight: 700;
  font-size: 13px;
  color: #002868;
  text-transform: uppercase;
}

.btn-remove-sample {
  font-size: 11px;
  padding: 4px 8px;
  background-color: #dc2626;
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.btn-remove-sample:hover {
  background-color: #b91c1c;
}

/* Pre-load Context Banner */
.preload-context-banner {
  background: linear-gradient(
    135deg,
    rgba(191, 10, 48, 0.1) 0%,
    rgba(0, 40, 104, 0.1) 100%
  );
  border: 2px solid rgba(191, 10, 48, 0.3);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 20px;
  animation: slideInDown 0.3s ease;
}

@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.banner-content {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 15px;
  color: #002868;
}

.banner-content strong {
  color: #bf0a30;
  font-weight: 700;
}

.banner-context {
  color: #002868;
  font-style: italic;
  padding: 4px 12px;
  background: rgba(255, 255, 255, 0.5);
  border-radius: 6px;
}

.banner-info {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  border-left: 4px solid #bf0a30;
}

.banner-label {
  font-weight: 700;
  color: #002868;
  font-size: 13px;
  text-transform: uppercase;
}

.banner-regex {
  font-family: 'Courier New', monospace;
  font-size: 13px;
  padding: 4px 8px;
  background: rgba(0, 40, 104, 0.1);
  border: 1px solid rgba(0, 40, 104, 0.2);
  border-radius: 4px;
  color: #002868;
  word-break: break-all;
}

.banner-hint {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  font-size: 14px;
  color: #002868;
}

.banner-hint strong {
  font-weight: 700;
}

.banner-hint code {
  font-family: 'Courier New', monospace;
  font-size: 13px;
  padding: 4px 8px;
  background: rgba(241, 196, 15, 0.2);
  border: 1px solid rgba(241, 196, 15, 0.4);
  border-radius: 4px;
  color: #002868;
  font-weight: 600;
}

.banner-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid rgba(191, 10, 48, 0.2);
}

.banner-actions .btn {
  font-weight: 600;
}

/* Marked texts list */
.marked-texts-container {
  background-color: #fef9c3;
  border: 2px solid #eab308;
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
}

.marked-texts-container.hidden {
  display: none;
}

#marked-texts-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.marked-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: #1e293b;
  color: #22d3ee;
  padding: 6px 12px;
  border-radius: 20px;
  font-family: monospace;
  font-size: 13px;
}

.marked-chip .chip-remove {
  background: none;
  border: none;
  color: #f87171;
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  padding: 0;
}

.marked-chip .chip-remove:hover {
  color: #ef4444;
}

/* Pattern explanation box */
.pattern-explanation {
  background-color: #f0f9ff;
  border: 2px solid #0ea5e9;
  border-radius: 8px;
  padding: 16px;
  margin-bottom: 16px;
  font-size: 14px;
  color: #0c4a6e;
  line-height: 1.6;
}

.pattern-explanation p {
  margin: 0 0 10px 0;
}

.pattern-explanation p:last-child {
  margin-bottom: 0;
}

.pattern-explanation code {
  background-color: #e0f2fe;
  padding: 2px 6px;
  border-radius: 4px;
  font-family: monospace;
  color: #0369a1;
}

.pattern-explanation .explanation-title {
  font-weight: 700;
  color: #0369a1;
  margin-bottom: 8px;
  display: block;
}

.pattern-explanation ul {
  margin: 8px 0;
  padding-left: 20px;
}

.pattern-explanation li {
  margin-bottom: 4px;
}

/* Pattern Submission Section */
.submit-pattern-section {
  margin-top: 24px;
  padding-top: 24px;
  border-top: 2px dashed #cbd5e1;
}

.submit-pattern-section .label {
  margin-top: 12px;
}

.submit-pattern-section .label:first-of-type {
  margin-top: 0;
}

.pattern-select {
  width: 100%;
  padding: 10px 14px;
  font-size: 14px;
  border: 2px solid #002868;
  border-radius: 8px;
  background-color: #fff;
  box-sizing: border-box;
  font-weight: 600;
  color: #002868;
  margin-bottom: 16px;
  cursor: pointer;
}

.pattern-select:focus {
  outline: none;
  border-color: #bf0a30;
}

.submit-status {
  margin-top: 12px;
  padding: 12px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
}

.submit-status.hidden {
  display: none;
}

.submit-status.success {
  background-color: #dcfce7;
  border: 2px solid #22c55e;
  color: #166534;
}

.submit-status.error {
  background-color: #fef2f2;
  border: 2px solid #ef4444;
  color: #991b1b;
}

.submit-status.pending {
  background-color: #fef9c3;
  border: 2px solid #eab308;
  color: #854d0e;
}

.submit-status.warning {
  background-color: #fff7ed;
  border: 2px solid #f97316;
  color: #9a3412;
}

/* Existing Patterns Section in Pattern Builder */
.existing-patterns-section {
  background-color: #f0f9ff;
  border: 2px solid #0ea5e9;
  border-radius: 12px;
  padding: 16px;
  margin-bottom: 20px;
}

.existing-patterns-section.hidden {
  display: none;
}

.existing-patterns-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}

.existing-patterns-hint {
  font-size: 12px;
  color: #0369a1;
  font-weight: 600;
}

.existing-patterns-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.existing-pattern-card {
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: #fff;
  border: 2px solid #bae6fd;
  border-radius: 8px;
  padding: 10px 14px;
  cursor: pointer;
  transition: all 0.2s;
}

.existing-pattern-card:hover {
  border-color: #0ea5e9;
  background-color: #f0f9ff;
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.existing-pattern-card.editing {
  border-color: #bf0a30;
  background-color: #fef2f2;
}

.existing-pattern-info {
  flex: 1;
}

.existing-pattern-name {
  font-weight: 700;
  font-size: 14px;
  color: #002868;
  margin-bottom: 2px;
}

.existing-pattern-regex {
  font-size: 11px;
  font-family: monospace;
  color: #64748b;
  max-width: 200px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.existing-pattern-sample {
  font-size: 11px;
  color: #0369a1;
  margin-top: 2px;
}

.existing-pattern-sample code {
  background-color: #e0f2fe;
  padding: 1px 4px;
  border-radius: 3px;
}

.existing-pattern-actions {
  display: flex;
  gap: 6px;
}

.btn-edit-pattern {
  background-color: #0ea5e9;
  color: #fff;
  border: none;
  padding: 6px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s;
}

.btn-edit-pattern:hover {
  background-color: #0284c7;
}

/* Editing mode indicator */
.editing-indicator {
  display: none;
  background-color: #fef3c7;
  border: 2px solid #f59e0b;
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 16px;
  font-size: 14px;
  color: #92400e;
}

.editing-indicator.visible {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.editing-indicator-text {
  font-weight: 600;
}

.btn-cancel-edit {
  background-color: #dc2626;
  color: #fff;
  border: none;
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
}

.btn-cancel-edit:hover {
  background-color: #b91c1c;
}

/* =============================================================================
   COMMUNITY PATTERNS TAB
   ============================================================================= */

.community-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
  flex-wrap: wrap;
  gap: 12px;
}

.community-header .section-title {
  margin-bottom: 4px;
}

.community-desc {
  font-size: 14px;
  color: #64748b;
  margin: 0;
}

.community-actions {
  display: flex;
  gap: 8px;
}

/* API Status */
.api-status {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 16px;
  background-color: #f1f5f9;
  border: 1px solid #e2e8f0;
}

.api-status-indicator {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: #94a3b8;
}

.api-status.connected {
  background-color: #dcfce7;
  border-color: #86efac;
}

.api-status.connected .api-status-indicator {
  background-color: #22c55e;
}

.api-status.disconnected {
  background-color: #fef2f2;
  border-color: #fecaca;
}

.api-status.disconnected .api-status-indicator {
  background-color: #ef4444;
}

/* Filters */
.community-filters {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
  padding: 12px;
  background-color: #f8fafc;
  border-radius: 8px;
}

.filter-label {
  font-size: 13px;
  font-weight: 600;
  color: #64748b;
}

.filter-select {
  padding: 6px 28px 6px 10px;
  font-size: 13px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  background-color: #fff;
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%23475569' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 8px center;
}

.filter-select:focus {
  outline: none;
  border-color: #002868;
}

/* Patterns List */
.community-patterns-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 200px;
}

.loading-message {
  text-align: center;
  color: #64748b;
  padding: 40px;
  font-size: 14px;
}

.error-message {
  text-align: center;
  color: #dc2626;
  padding: 40px;
  font-size: 14px;
  background-color: #fef2f2;
  border-radius: 8px;
  border: 1px solid #fecaca;
}

.error-message p {
  margin-bottom: 12px;
}

.error-message code {
  display: inline-block;
  background-color: #1e293b;
  color: #22d3ee;
  padding: 8px 16px;
  border-radius: 6px;
  font-family: monospace;
  font-size: 13px;
}

/* Community Pattern Card */
.community-pattern-card {
  background-color: #fff;
  border: 2px solid #e2e8f0;
  border-radius: 10px;
  padding: 16px;
  transition: all 0.2s;
}

.community-pattern-card:hover {
  border-color: #0ea5e9;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.community-pattern-card.approved {
  border-left: 4px solid #22c55e;
}

.community-pattern-card.pending {
  border-left: 4px solid #f59e0b;
}

.community-pattern-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 10px;
  gap: 12px;
}

.community-pattern-name {
  font-size: 16px;
  font-weight: 700;
  color: #002868;
}

.community-pattern-status {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
  text-transform: capitalize;
}

.community-pattern-status.approved {
  background-color: #dcfce7;
  color: #166534;
}

.community-pattern-status.pending {
  background-color: #fef3c7;
  color: #92400e;
}

.community-pattern-status.rejected {
  background-color: #fef2f2;
  color: #991b1b;
}

.community-pattern-regex {
  margin-bottom: 10px;
}

.community-pattern-regex code {
  display: block;
  background-color: #1e293b;
  color: #22d3ee;
  padding: 10px 14px;
  border-radius: 6px;
  font-family: monospace;
  font-size: 13px;
  word-break: break-all;
  overflow-x: auto;
}

.community-pattern-desc {
  font-size: 13px;
  color: #64748b;
  margin-bottom: 10px;
  line-height: 1.5;
}

.community-pattern-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  flex-wrap: wrap;
  gap: 8px;
}

.community-pattern-category {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 12px;
  background-color: #e0f2fe;
  color: #0369a1;
  text-transform: uppercase;
}

.community-pattern-stats {
  display: flex;
  gap: 12px;
  font-size: 12px;
  color: #64748b;
}

.community-pattern-stats .stat {
  display: flex;
  align-items: center;
  gap: 2px;
}

.community-pattern-samples {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-bottom: 12px;
  padding: 8px;
  background-color: #f8fafc;
  border-radius: 6px;
}

.community-pattern-samples .samples-label {
  font-size: 11px;
  font-weight: 600;
  color: #64748b;
}

.community-pattern-samples .sample-chip {
  font-size: 11px;
  padding: 3px 8px;
  background-color: #e2e8f0;
  border-radius: 4px;
  font-family: monospace;
  color: #475569;
}

.community-pattern-samples .more-samples {
  font-size: 11px;
  color: #94a3b8;
  font-style: italic;
}

.community-pattern-actions {
  display: flex;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid #e2e8f0;
  flex-wrap: wrap;
}

.btn-upvote:hover {
  border-color: #22c55e;
  color: #22c55e;
  background-color: #f0fdf4;
}

.btn-downvote:hover {
  border-color: #ef4444;
  color: #ef4444;
  background-color: #fef2f2;
}

.pattern-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 10px;
}

.pattern-card-title {
  font-size: 16px;
  font-weight: 700;
  color: #002868;
  margin: 0 0 4px 0;
}

.pattern-card-category {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 12px;
  background-color: #e0f2fe;
  color: #0369a1;
  text-transform: uppercase;
}

.pattern-card-status {
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 4px;
}

.pattern-card-status.approved {
  background-color: #dcfce7;
  color: #166534;
}

.pattern-card-status.pending {
  background-color: #fef3c7;
  color: #92400e;
}

.pattern-card-regex {
  background-color: #1e293b;
  color: #22d3ee;
  padding: 10px 14px;
  border-radius: 6px;
  font-family: monospace;
  font-size: 13px;
  margin-bottom: 10px;
  word-break: break-all;
  overflow-x: auto;
}

.pattern-card-description {
  font-size: 13px;
  color: #64748b;
  margin-bottom: 10px;
  line-height: 1.5;
}

.pattern-card-samples {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.pattern-card-samples .sample-chip {
  font-size: 11px;
  padding: 3px 8px;
  background-color: #f1f5f9;
  border-radius: 4px;
  font-family: monospace;
  color: #475569;
}

.pattern-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 12px;
  border-top: 1px solid #e2e8f0;
}

.pattern-card-stats {
  display: flex;
  gap: 16px;
  font-size: 12px;
  color: #64748b;
}

.pattern-card-stats span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.pattern-card-actions {
  display: flex;
  gap: 6px;
}

.btn-vote {
  padding: 6px 10px;
  font-size: 12px;
  border: 1px solid #e2e8f0;
  border-radius: 4px;
  background-color: #fff;
  cursor: pointer;
  transition: all 0.15s;
  display: flex;
  align-items: center;
  gap: 4px;
}

.btn-vote:hover {
  background-color: #f1f5f9;
}

.btn-vote.up:hover {
  border-color: #22c55e;
  color: #22c55e;
}

.btn-vote.down:hover {
  border-color: #ef4444;
  color: #ef4444;
}

.btn-use-pattern {
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 600;
  border: none;
  border-radius: 4px;
  background-color: #002868;
  color: #fff;
  cursor: pointer;
  transition: background-color 0.15s;
}

.btn-use-pattern:hover {
  background-color: #001a4d;
}

/* Pagination */
.community-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid #e2e8f0;
}

.pagination-info {
  font-size: 13px;
  color: #64748b;
  font-weight: 600;
}

/* Empty State */
.community-empty {
  text-align: center;
  padding: 40px 20px;
  color: #64748b;
}

.community-empty p {
  margin-bottom: 16px;
  font-size: 15px;
}

/* Mobile responsiveness */
@media (max-width: 640px) {
  .community-filters {
    flex-direction: column;
    align-items: flex-start;
  }

  .filter-label {
    margin-left: 0 !important;
  }

  .pattern-card-header {
    flex-direction: column;
    gap: 8px;
  }

  .pattern-card-footer {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }

  .pattern-card-actions {
    width: 100%;
    justify-content: flex-end;
  }
}

/* ==================== FILE UPLOAD STYLES ==================== */

.panel-header-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.file-drop-zone {
  position: relative;
  border: 2px dashed rgba(255, 215, 0, 0.4);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 12px;
  background: rgba(0, 40, 104, 0.2);
  cursor: pointer;
  transition: all 0.3s ease;
}

.file-drop-zone:hover {
  border-color: rgba(255, 215, 0, 0.7);
  background: rgba(0, 40, 104, 0.3);
}

.file-drop-zone.drag-over {
  border-color: #ffd700;
  background: rgba(255, 215, 0, 0.1);
  transform: scale(1.01);
}

.file-input-hidden {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.drop-zone-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  pointer-events: none;
}

.drop-zone-icon {
  font-size: 32px;
  opacity: 0.8;
}

.drop-zone-text {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.drop-zone-primary {
  font-size: 14px;
  font-weight: 600;
  color: #ffd700;
}

.drop-zone-secondary {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
}

.drop-zone-formats {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.4);
  margin-top: 4px;
}

.drop-zone-active {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: #ffd700;
  font-weight: 600;
}

.file-drop-zone.drag-over .drop-zone-content {
  display: none;
}

.file-drop-zone.drag-over .drop-zone-active {
  display: flex;
}

/* File Status */
.file-status {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  margin-bottom: 12px;
  background: rgba(0, 40, 104, 0.3);
  border-radius: 8px;
  border: 1px solid rgba(255, 215, 0, 0.3);
}

.file-status-content {
  display: flex;
  align-items: center;
  gap: 10px;
}

.file-status-icon {
  font-size: 18px;
}

.file-status-text {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.9);
}

.file-status.success {
  border-color: rgba(76, 175, 80, 0.5);
  background: rgba(76, 175, 80, 0.1);
}

.file-status.success .file-status-icon {
  color: #4caf50;
}

.file-status.error {
  border-color: rgba(244, 67, 54, 0.5);
  background: rgba(244, 67, 54, 0.1);
}

.file-status.error .file-status-icon {
  color: #f44336;
}

.file-status.warning {
  border-color: rgba(255, 152, 0, 0.5);
  background: rgba(255, 152, 0, 0.1);
}

.file-status.warning .file-status-icon {
  color: #ff9800;
}

.btn-clear-file {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.5);
  font-size: 20px;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
  transition: color 0.2s;
}

.btn-clear-file:hover {
  color: #f44336;
}

/* Collapsed drop zone when file is loaded */
.file-drop-zone.collapsed {
  padding: 12px;
  border-style: solid;
  border-color: rgba(255, 215, 0, 0.2);
}

.file-drop-zone.collapsed .drop-zone-content {
  flex-direction: row;
  gap: 12px;
}

.file-drop-zone.collapsed .drop-zone-icon {
  font-size: 20px;
}

.file-drop-zone.collapsed .drop-zone-text {
  flex-direction: row;
  gap: 8px;
}

.file-drop-zone.collapsed .drop-zone-formats {
  display: none;
}

/* =============================================================================
   REPORT ISSUE MODAL
   ============================================================================= */

.btn-report-issue {
  background: linear-gradient(135deg, #ff6b6b 0%, #ee5a52 100%);
  border-color: #ee5a52;
}

.btn-report-issue:hover:not(:disabled) {
  background: linear-gradient(135deg, #ff5252 0%, #e74c3c 100%);
  transform: translateY(-2px);
}

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

.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.2s ease;
}

.modal.hidden {
  display: none;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
}

.modal-content {
  position: relative;
  background: linear-gradient(135deg, #002868 0%, #001a4d 100%);
  border: 2px solid rgba(255, 215, 0, 0.3);
  border-radius: 12px;
  max-width: 600px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  animation: slideUp 0.3s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px;
  border-bottom: 1px solid rgba(255, 215, 0, 0.2);
}

.modal-title {
  color: #ffd700;
  font-size: 24px;
  font-weight: 700;
  margin: 0;
}

.modal-close {
  background: none;
  border: none;
  color: rgba(255, 255, 255, 0.6);
  font-size: 32px;
  line-height: 1;
  cursor: pointer;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.2s;
}

.modal-close:hover {
  color: #f44336;
}

.modal-body {
  padding: 24px;
}

.modal-description {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 24px;
  line-height: 1.5;
}

.form-group {
  margin-bottom: 20px;
}

.form-group .label {
  display: block;
  color: #ffd700;
  font-weight: 600;
  margin-bottom: 8px;
}

.form-group .field-hint {
  color: rgba(255, 255, 255, 0.6);
  font-size: 13px;
  margin-bottom: 8px;
  display: block;
}

.form-group .text-input {
  width: 100%;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 215, 0, 0.3);
  border-radius: 6px;
  color: white;
  font-family: inherit;
  font-size: 14px;
  transition: all 0.2s;
}

.form-group .text-input:focus {
  outline: none;
  border-color: #ffd700;
  background: rgba(255, 255, 255, 0.08);
}

.form-group textarea.text-input {
  resize: vertical;
  min-height: 100px;
  font-family: 'Consolas', 'Monaco', monospace;
}

/* Enhanced select/dropdown styling in modal */
.form-group select.text-input,
.modal-body select {
  width: 100%;
  padding: 12px 40px 12px 16px;
  background: rgba(255, 255, 255, 0.1);
  border: 2px solid rgba(255, 215, 0, 0.4);
  border-radius: 8px;
  color: #ffd700;
  font-family: inherit;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23FFD700' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 20px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.form-group select.text-input:hover,
.modal-body select:hover {
  border-color: rgba(255, 215, 0, 0.6);
  background: rgba(255, 255, 255, 0.15);
  box-shadow: 0 0 8px rgba(255, 215, 0, 0.2);
}

.form-group select.text-input:focus,
.modal-body select:focus {
  outline: none;
  border-color: #ffd700;
  background: rgba(255, 255, 255, 0.2);
  box-shadow: 0 0 12px rgba(255, 215, 0, 0.4);
}

/* Select option styling */
.form-group select.text-input option,
.modal-body select option {
  background: #001a4d;
  color: white;
  padding: 12px;
  font-size: 15px;
  font-weight: 500;
}

.line-counter {
  text-align: right;
  color: #666;
  font-size: 12px;
  margin-top: 4px;
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  padding: 24px;
  border-top: 1px solid rgba(255, 215, 0, 0.2);
}

.modal-footer .btn {
  min-width: 120px;
}

@media (max-width: 768px) {
  .modal-content {
    width: 95%;
    max-height: 95vh;
  }

  .modal-header,
  .modal-body,
  .modal-footer {
    padding: 16px;
  }

  .modal-title {
    font-size: 20px;
  }
}

/* =============================================================================
   SUB-TABS (Pattern Validation)
   ============================================================================= */

.subtabs-container {
  margin-bottom: 24px;
  border-bottom: 2px solid rgba(191, 10, 48, 0.3);
  background: rgba(0, 40, 104, 0.3);
  padding: 0;
  border-radius: 8px 8px 0 0;
}

.subtabs {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
  padding: 8px;
}

.subtab {
  padding: 12px 24px;
  background: rgba(0, 40, 104, 0.4);
  border: 2px solid rgba(191, 10, 48, 0.3);
  color: rgba(255, 255, 255, 0.85);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  border-radius: 6px;
  position: relative;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.subtab:hover {
  color: #ffd700;
  background: rgba(191, 10, 48, 0.2);
  border-color: rgba(255, 215, 0, 0.5);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(255, 215, 0, 0.2);
}

.subtab.active {
  color: #ffd700;
  background: rgba(191, 10, 48, 0.4);
  border-color: #ffd700;
  box-shadow:
    0 0 12px rgba(255, 215, 0, 0.3),
    inset 0 0 8px rgba(255, 215, 0, 0.1);
  font-weight: 700;
}

/* =============================================================================
   TEST SAMPLES SUB-TAB
   ============================================================================= */

.test-samples-container {
  margin-top: 20px;
}

.test-samples-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.test-samples-header .label {
  margin: 0;
  white-space: nowrap;
}

.test-samples-header .pattern-select {
  flex: 1;
  max-width: 400px;
}

.quality-score-display {
  margin-bottom: 24px;
}

.quality-score-card {
  background: linear-gradient(
    135deg,
    rgba(0, 40, 104, 0.6) 0%,
    rgba(0, 26, 77, 0.8) 100%
  );
  border: 3px solid rgba(255, 215, 0, 0.5);
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.quality-score-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  gap: 16px;
  flex-wrap: wrap;
}

.quality-score-header h3 {
  margin: 0;
  color: #ffd700;
  font-size: 22px;
  font-weight: 700;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

.quality-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 10px;
  font-size: 32px;
  font-weight: 900;
  min-width: 80px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.quality-badge.high,
.quality-badge.excellent {
  background: linear-gradient(135deg, #27ae60 0%, #229954 100%);
  color: white;
  border: 2px solid rgba(39, 174, 96, 0.8);
}

.quality-badge.medium,
.quality-badge.good {
  background: linear-gradient(135deg, #52c41a 0%, #389e0d 100%);
  color: white;
  border: 2px solid rgba(82, 196, 26, 0.8);
}

.quality-badge.low,
.quality-badge.fair {
  background: linear-gradient(135deg, #f39c12 0%, #e67e22 100%);
  color: white;
  border: 2px solid rgba(243, 156, 18, 0.8);
}

.quality-badge.poor {
  background: linear-gradient(135deg, #e74c3c 0%, #c0392b 100%);
  color: white;
  border: 2px solid rgba(231, 76, 60, 0.8);
}

.quality-badge.untested {
  background: linear-gradient(135deg, #7f8c8d 0%, #5a6268 100%);
  color: white;
  border: 2px solid rgba(127, 140, 141, 0.8);
}

.quality-breakdown {
  color: rgba(255, 255, 255, 0.95);
  font-size: 15px;
}

.quality-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 20px;
  margin-top: 16px;
}

.quality-stats .stat {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  border: 1px solid rgba(255, 215, 0, 0.2);
}

.quality-stats .stat-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 600;
}

.quality-stats .stat-value {
  font-size: 24px;
  font-weight: 700;
  color: #ffd700;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.test-results-container {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.test-result-card {
  background: linear-gradient(135deg, #002868 0%, #001a4d 100%);
  border: 2px solid rgba(255, 215, 0, 0.2);
  border-radius: 12px;
  padding: 20px;
  transition: all 0.2s ease;
}

.test-result-card:hover {
  border-color: rgba(255, 215, 0, 0.4);
  box-shadow: 0 4px 12px rgba(255, 215, 0, 0.1);
  transform: translateY(-2px);
}

.test-result-card.passed {
  border-left: 4px solid #27ae60;
}

.test-result-card.failed {
  border-left: 4px solid #e74c3c;
}

.test-result-card .test-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  gap: 12px;
  flex-wrap: wrap;
}

.test-result-card .test-header h4 {
  margin: 0;
  color: #ffd700;
  font-size: 16px;
}

.test-result-card .test-stats {
  display: flex;
  gap: 16px;
  margin-bottom: 12px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  flex-wrap: wrap;
}

.test-result-card .category-badge {
  background: rgba(52, 152, 219, 0.2);
  color: #3498db;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 12px;
  border: 1px solid rgba(52, 152, 219, 0.4);
}

.test-result-card .false-positives,
.test-result-card .false-negatives {
  margin-top: 12px;
  padding: 12px;
  border-radius: 8px;
}

.test-result-card .false-positives {
  background: rgba(231, 76, 60, 0.1);
  border: 1px solid rgba(231, 76, 60, 0.3);
}

.test-result-card .false-negatives {
  background: rgba(241, 196, 15, 0.1);
  border: 1px solid rgba(241, 196, 15, 0.3);
}

.test-result-card .false-positives strong {
  color: #e74c3c;
  display: block;
  margin-bottom: 8px;
}

.test-result-card .false-negatives strong {
  color: #f1c40f;
  display: block;
  margin-bottom: 8px;
}

.test-result-card .matches-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.test-result-card .matches-list code {
  background: rgba(0, 0, 0, 0.3);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 13px;
}

.test-result-card .test-success {
  margin-top: 12px;
  padding: 12px;
  background: rgba(39, 174, 96, 0.1);
  border: 1px solid rgba(39, 174, 96, 0.3);
  border-radius: 8px;
  color: #27ae60;
  text-align: center;
  font-weight: 500;
}

.test-result-card .test-actions {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.test-result-card .badge.passed {
  background: rgba(39, 174, 96, 0.2);
  color: #27ae60;
  border: 1px solid rgba(39, 174, 96, 0.4);
}

.test-result-card .badge.failed {
  background: rgba(231, 76, 60, 0.2);
  color: #e74c3c;
  border: 1px solid rgba(231, 76, 60, 0.4);
}

.empty-state {
  text-align: center;
  padding: 40px 20px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 16px;
}

/* Test View Toggle */
.test-view-toggle {
  display: flex;
  gap: 8px;
  margin: 20px 0;
  justify-content: flex-end;
}

/* Compact View - Hide full sample content */
.test-result-card-compact .test-sample-content {
  display: none;
}

/* Expanded View - Show full sample content */
.test-result-card-expanded .test-sample-content {
  display: block;
  margin-top: 16px;
  padding: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 2px solid rgba(255, 215, 0, 0.2);
  border-radius: 8px;
}

.test-result-card-expanded .test-sample-content strong {
  color: #ffd700;
  display: block;
  margin-bottom: 12px;
  font-size: 15px;
  font-weight: 700;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.sample-content-pre {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.95) 0%,
    rgba(245, 245, 245, 0.98) 100%
  );
  border: 3px solid rgba(0, 40, 104, 0.3);
  border-radius: 10px;
  padding: 16px;
  overflow-x: auto;
  max-height: 400px;
  font-family: 'Courier New', 'Consolas', monospace;
  font-size: 13px;
  line-height: 1.6;
  color: #001a4d;
  margin: 0;
  box-shadow:
    0 2px 8px rgba(0, 0, 0, 0.15),
    inset 0 1px 3px rgba(0, 0, 0, 0.05);
  white-space: pre-wrap;
  word-wrap: break-word;
  font-weight: 500;
}

/* =============================================================================
   EDGE CASES SUB-TAB
   ============================================================================= */

.edge-cases-container {
  margin-top: 20px;
}

/* Edge Cases Header */
.edge-cases-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
  padding-bottom: 20px;
  border-bottom: 2px solid #002868;
}

.edge-cases-view-toggle {
  display: flex;
  gap: 0;
  background: white;
  border-radius: 8px;
  border: 2px solid #002868;
  overflow: hidden;
}

.edge-cases-view-toggle .view-btn {
  padding: 10px 24px;
  background: white;
  color: #002868;
  border: none;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.edge-cases-view-toggle .view-btn:first-child {
  border-right: 1px solid #002868;
}

.edge-cases-view-toggle .view-btn:hover {
  background: rgba(0, 40, 104, 0.1);
}

.edge-cases-view-toggle .view-btn.active {
  background: #002868;
  color: #ffd700;
  font-weight: 700;
}

.edge-cases-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: flex-end;
  margin-bottom: 24px;
  padding: 20px;
  background: linear-gradient(
    135deg,
    rgba(0, 40, 104, 0.3) 0%,
    rgba(0, 26, 77, 0.4) 100%
  );
  border-radius: 12px;
  border: 2px solid rgba(255, 215, 0, 0.3);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.filter-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 200px;
  flex: 1;
}

.filter-group .label {
  margin: 0;
  font-size: 14px;
  font-weight: 700;
  color: #ffd700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.filter-select {
  padding: 10px 40px 10px 16px;
  background: rgba(0, 40, 104, 0.4);
  border: 2px solid rgba(255, 215, 0, 0.4);
  border-radius: 8px;
  color: #ffd700;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23FFD700' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 18px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

.filter-select:hover {
  border-color: rgba(255, 215, 0, 0.6);
  background: rgba(0, 40, 104, 0.5);
  box-shadow: 0 0 8px rgba(255, 215, 0, 0.2);
  transform: translateY(-1px);
}

.filter-select:focus {
  outline: none;
  border-color: #ffd700;
  box-shadow: 0 0 12px rgba(255, 215, 0, 0.4);
  background: rgba(0, 40, 104, 0.6);
}

/* Filter select options */
.filter-select option {
  background: #001a4d;
  color: white;
  padding: 12px;
  font-size: 15px;
  font-weight: 500;
}

.edge-cases-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.edge-case-card {
  background: linear-gradient(
    135deg,
    rgba(0, 40, 104, 0.6) 0%,
    rgba(0, 26, 77, 0.8) 100%
  );
  border: 2px solid rgba(255, 215, 0, 0.3);
  border-radius: 12px;
  padding: 24px;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.edge-case-card:hover {
  border-color: rgba(255, 215, 0, 0.6);
  box-shadow:
    0 6px 20px rgba(255, 215, 0, 0.2),
    0 0 20px rgba(255, 215, 0, 0.1);
  transform: translateY(-3px);
  background: linear-gradient(
    135deg,
    rgba(0, 40, 104, 0.7) 0%,
    rgba(0, 26, 77, 0.9) 100%
  );
}

.edge-case-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(255, 215, 0, 0.1);
}

.edge-case-pattern {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.edge-case-pattern strong {
  color: #ffd700;
  font-size: 16px;
}

.edge-case-votes {
  display: flex;
  align-items: center;
  gap: 8px;
}

.vote-btn {
  background: linear-gradient(
    135deg,
    rgba(255, 215, 0, 0.15) 0%,
    rgba(255, 215, 0, 0.25) 100%
  );
  border: 2px solid rgba(255, 215, 0, 0.5);
  color: #ffd700;
  padding: 10px 14px;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.2s ease;
  font-weight: 700;
  font-size: 16px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.vote-btn:hover {
  background: linear-gradient(
    135deg,
    rgba(255, 215, 0, 0.3) 0%,
    rgba(255, 215, 0, 0.4) 100%
  );
  border-color: #ffd700;
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 4px 12px rgba(255, 215, 0, 0.4);
  color: white;
}

.vote-btn:active {
  transform: translateY(0) scale(0.98);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.vote-up {
  background: linear-gradient(
    135deg,
    rgba(39, 174, 96, 0.2) 0%,
    rgba(39, 174, 96, 0.3) 100%
  );
  border-color: rgba(39, 174, 96, 0.6);
  color: #52de97;
}

.vote-up:hover {
  background: linear-gradient(
    135deg,
    rgba(39, 174, 96, 0.4) 0%,
    rgba(39, 174, 96, 0.5) 100%
  );
  border-color: #52de97;
  color: white;
  box-shadow: 0 4px 12px rgba(39, 174, 96, 0.4);
}

.vote-down {
  background: linear-gradient(
    135deg,
    rgba(191, 10, 48, 0.2) 0%,
    rgba(191, 10, 48, 0.3) 100%
  );
  border-color: rgba(191, 10, 48, 0.6);
  color: #ff5555;
}

.vote-down:hover {
  background: linear-gradient(
    135deg,
    rgba(191, 10, 48, 0.4) 0%,
    rgba(191, 10, 48, 0.5) 100%
  );
  border-color: #bf0a30;
  color: white;
  box-shadow: 0 4px 12px rgba(191, 10, 48, 0.4);
}

.vote-count {
  min-width: 40px;
  text-align: center;
  font-weight: 700;
  color: #ffd700;
  font-size: 20px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
  padding: 4px 8px;
  background: rgba(0, 40, 104, 0.3);
  border-radius: 6px;
  border: 2px solid rgba(255, 215, 0, 0.3);
}

.edge-case-body {
  margin-bottom: 16px;
}

.edge-case-problem,
.edge-case-expected {
  margin-bottom: 14px;
  color: rgba(255, 255, 255, 0.95);
  font-size: 15px;
  line-height: 1.6;
  font-weight: 500;
}

.edge-case-problem code {
  background: rgba(191, 10, 48, 0.3);
  padding: 6px 12px;
  border-radius: 6px;
  color: #ffd700;
  font-family: 'Courier New', monospace;
  font-size: 15px;
  font-weight: 700;
  border: 1px solid rgba(255, 215, 0, 0.3);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.edge-case-context {
  margin-top: 12px;
  padding: 12px;
  background: rgba(255, 215, 0, 0.05);
  border-left: 3px solid rgba(255, 215, 0, 0.4);
  border-radius: 4px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
  font-style: italic;
}

.edge-case-footer {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 2px solid rgba(255, 215, 0, 0.15);
  flex-wrap: wrap;
}

.edge-case-date {
  color: rgba(255, 255, 255, 0.6);
  font-size: 13px;
  margin-right: auto;
  font-weight: 500;
}

/* Enhanced button styles for edge case actions */
.edge-case-footer .btn {
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 700;
  border-radius: 8px;
  transition: all 0.2s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.edge-case-footer .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.edge-case-footer .btn-primary {
  background: linear-gradient(135deg, #ffd700 0%, #ffa500 100%);
  color: #001a4d;
  border: none;
}

.edge-case-footer .btn-primary:hover {
  background: linear-gradient(135deg, #ffa500 0%, #ff8c00 100%);
  box-shadow: 0 4px 12px rgba(255, 215, 0, 0.4);
}

.edge-case-footer .btn-secondary {
  background: rgba(0, 40, 104, 0.5);
  color: #ffd700;
  border: 2px solid rgba(255, 215, 0, 0.4);
}

.edge-case-footer .btn-secondary:hover {
  background: rgba(0, 40, 104, 0.7);
  border-color: rgba(255, 215, 0, 0.6);
  color: white;
}

.badge-false-positive {
  background: rgba(191, 10, 48, 0.3);
  color: #ff5555;
  border: 2px solid rgba(191, 10, 48, 0.6);
  font-weight: 700;
  padding: 6px 12px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-false-negative {
  background: rgba(255, 215, 0, 0.2);
  color: #ffd700;
  border: 2px solid rgba(255, 215, 0, 0.5);
  font-weight: 700;
  padding: 6px 12px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-performance {
  background: rgba(0, 40, 104, 0.4);
  color: #66ccff;
  border: 2px solid rgba(0, 40, 104, 0.8);
  font-weight: 700;
  padding: 6px 12px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-open {
  background: rgba(52, 152, 219, 0.3);
  color: #5dade2;
  border: 2px solid rgba(52, 152, 219, 0.6);
  font-weight: 700;
  padding: 6px 12px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Compact View Styles */
.edge-case-card-compact {
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.edge-case-card-compact .edge-case-header {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
  flex: 1;
  min-width: 300px;
}

.edge-case-card-compact .edge-case-body,
.edge-case-card-compact .edge-case-context,
.edge-case-card-compact .edge-case-footer {
  display: none;
}

.edge-case-card-compact .edge-case-pattern {
  flex: 1;
}

.edge-case-card-compact .edge-case-votes {
  margin-left: auto;
}

/* Expanded View Styles (default) */
.edge-case-card-expanded {
  /* Uses existing .edge-case-card styles */
}

/* Full Sample Text Styling */
.edge-case-full-sample {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 2px solid rgba(0, 40, 104, 0.15);
}

.edge-case-full-sample strong {
  display: block;
  color: #ffd700;
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
  background: linear-gradient(
    135deg,
    rgba(0, 40, 104, 0.5) 0%,
    rgba(0, 26, 77, 0.6) 100%
  );
  padding: 10px 16px;
  border-radius: 8px;
  border-left: 4px solid #ffd700;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.sample-text-pre {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.95) 0%,
    rgba(245, 245, 245, 0.98) 100%
  );
  border: 3px solid rgba(0, 40, 104, 0.3);
  border-radius: 10px;
  padding: 20px;
  overflow-x: auto;
  max-height: 400px;
  font-family: 'Courier New', 'Consolas', monospace;
  font-size: 14px;
  line-height: 1.8;
  color: #001a4d;
  margin: 0;
  box-shadow:
    0 2px 8px rgba(0, 0, 0, 0.15),
    inset 0 1px 3px rgba(0, 0, 0, 0.05);
  white-space: pre-wrap;
  word-wrap: break-word;
  font-weight: 500;
}

/* Hide full sample in compact view */
.edge-case-card-compact .edge-case-full-sample {
  display: none;
}

.badge-fixed {
  background: rgba(39, 174, 96, 0.3);
  color: #52de97;
  border: 2px solid rgba(39, 174, 96, 0.6);
  font-weight: 700;
  padding: 6px 12px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-wont-fix {
  background: rgba(127, 140, 141, 0.3);
  color: #95a5a6;
  border: 2px solid rgba(127, 140, 141, 0.6);
  font-weight: 700;
  padding: 6px 12px;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-top: 24px;
  padding: 16px;
}

.pagination-info {
  color: rgba(255, 255, 255, 0.7);
  font-size: 14px;
}

.loading-message {
  text-align: center;
  padding: 40px;
  color: rgba(255, 255, 255, 0.6);
  font-size: 16px;
}

/* =============================================================================
   RESPONSIVE - SUB-TABS
   ============================================================================= */

@media (max-width: 768px) {
  .subtab {
    padding: 10px 16px;
    font-size: 14px;
  }

  .test-samples-header {
    flex-direction: column;
    align-items: stretch;
  }

  .test-samples-header .pattern-select {
    max-width: none;
  }

  .edge-cases-filters {
    flex-direction: column;
  }

  .filter-group {
    min-width: auto;
    width: 100%;
  }

  .edge-case-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .edge-case-footer {
    flex-wrap: wrap;
  }

  .edge-case-date {
    width: 100%;
    margin-bottom: 8px;
  }
}