.ai-control-shell {
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  z-index: 1;
  isolation: isolate;
  pointer-events: auto;
}

#view-ai-center,
#aiCenterPage {
  position: relative;
  z-index: 1;
  overflow: visible;
  pointer-events: auto;
}

#view-ai-center *,
#aiCenterPage * {
  -webkit-tap-highlight-color: transparent;
}

.ai-control-hero {
  padding: 20px 18px;
  border-radius: 20px;
  background:
    radial-gradient(circle at top right, rgba(59, 130, 246, 0.18), transparent 34%),
    linear-gradient(145deg, #ffffff 0%, #f8fbff 100%);
  border: 1px solid rgba(148, 163, 184, 0.14);
  box-shadow: 0 16px 30px rgba(15, 23, 42, 0.05);
}

.ai-control-hero h2 {
  margin: 0;
  font-size: 26px;
  line-height: 1.1;
  color: #0f172a;
}

.ai-control-hero p {
  margin: 8px 0 0;
  font-size: 14px;
  color: #64748b;
}

.ai-center-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.ai-center-tab {
  min-height: 48px;
  border-radius: 16px;
  font-size: 15px;
  font-weight: 800;
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: #ffffff;
  cursor: pointer;
  pointer-events: auto;
  touch-action: manipulation;
}

.ai-center-tab--active {
  background: #2563eb;
  color: #ffffff;
  border-color: #2563eb;
  box-shadow: 0 10px 20px rgba(37, 99, 235, 0.18);
}

.ai-control-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.ai-control-card {
  padding: 18px;
  border-radius: 18px;
  border: 1px solid rgba(148, 163, 184, 0.14);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.04);
  position: relative;
  z-index: 1;
  overflow: visible;
  pointer-events: auto;
}

.ai-control-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.ai-control-card-head h3 {
  margin: 0;
  font-size: 18px;
  line-height: 1.2;
  color: #0f172a;
}

.ai-control-subtle {
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.45;
  color: #64748b;
}

.ai-control-textarea {
  min-height: 132px;
  border-radius: 16px;
  padding: 14px 16px;
  resize: vertical;
  position: relative;
  z-index: 2;
  pointer-events: auto;
  touch-action: manipulation;
}

#aiCenterPage button,
#aiCenterPage textarea,
#aiCenterPage select,
#aiCenterPage input {
  touch-action: manipulation;
  pointer-events: auto;
}

.ai-control-segmented {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.ai-control-segment {
  appearance: none;
  min-height: 42px;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.2);
  background: #f8fafc;
  color: #334155;
  padding: 0 14px;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.ai-control-segment--active {
  background: #dbeafe;
  color: #1d4ed8;
  border-color: rgba(59, 130, 246, 0.3);
}

.ai-control-actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.ai-result-grid,
.ai-test-result-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.ai-result-section,
.ai-test-result-section {
  padding: 14px;
  border-radius: 16px;
  background: #f8fafc;
  border: 1px solid rgba(148, 163, 184, 0.12);
}

.ai-result-title,
.ai-test-result-label {
  margin-bottom: 8px;
  font-size: 13px;
  font-weight: 800;
  color: #0f172a;
}

.ai-control-bullet-list {
  margin: 0;
  padding-left: 18px;
  color: #0f172a;
}

.ai-control-bullet-list li + li {
  margin-top: 6px;
}

.ai-control-empty-line {
  font-size: 14px;
  color: #64748b;
}

.ai-control-queue {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.ai-action-card {
  padding: 14px;
  border-radius: 16px;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
  border: 1px solid rgba(148, 163, 184, 0.14);
}

.ai-action-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.ai-action-card-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin-top: 12px;
}

.ai-action-card-meta span {
  display: block;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #64748b;
  margin-bottom: 4px;
}

.ai-action-card-meta strong {
  font-size: 14px;
  color: #0f172a;
}

.ai-action-card-body {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.55;
  color: #0f172a;
  white-space: pre-wrap;
  word-break: break-word;
}

.ai-test-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.ai-test-launcher {
  appearance: none;
  min-height: 120px;
  border-radius: 18px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  background: #ffffff;
  text-align: left;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(15, 23, 42, 0.04);
}

.ai-test-launcher:disabled {
  opacity: 0.6;
  cursor: default;
}

.ai-test-launcher-icon {
  font-size: 18px;
}

.ai-test-launcher-title {
  font-size: 15px;
  font-weight: 800;
  color: #0f172a;
}

.ai-test-launcher-desc {
  font-size: 12px;
  line-height: 1.45;
  color: #64748b;
}

.ai-test-status {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.ai-test-status--success {
  background: #dcfce7;
  color: #166534;
}

.ai-test-status--warning {
  background: #fef3c7;
  color: #b45309;
}

.ai-test-status--danger {
  background: #fee2e2;
  color: #b91c1c;
}

.ai-test-status--neutral {
  background: #e2e8f0;
  color: #475569;
}

.ai-test-result-card .ai-control-actions-row {
  margin-top: 16px;
}

@media (min-width: 720px) {
  .ai-result-grid,
  .ai-test-result-grid {
    grid-template-columns: 1fr 1fr;
  }

  .ai-action-card-meta {
    grid-template-columns: 1fr 1fr;
  }

  .ai-test-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
