/* ══════════════════════════════════════════════════════════════
   AI Ops — Custom Stylesheet  (Light Theme)
   Complements Tailwind CDN (no PostCSS / no @apply needed)
══════════════════════════════════════════════════════════════ */

/* ── Reset & Base ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  -webkit-font-smoothing: antialiased;
}

/* ── Login Card ─────────────────────────────────────────────── */
.login-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 20px;
  padding: 2rem;
  width: 380px;
  box-shadow: 0 10px 40px -8px rgba(0, 0, 0, 0.12);
}

.input-field {
  display: block;
  width: 100%;
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 12px;
  padding: 8px 12px;
  font-size: 14px;
  color: #0f172a;
  transition: border-color 0.15s;
  outline: none;
}
.input-field:focus { border-color: #3b82f6; box-shadow: 0 0 0 2px rgba(59,130,246,0.12); }
.input-field::placeholder { color: #94a3b8; }

/* ── Tab Buttons ────────────────────────────────────────────── */
.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 10px;
  font-size: 13px;
  color: #64748b;
  background: transparent;
  border: none;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
  transition: color 0.15s, background 0.15s;
  position: relative;
}
.tab-btn:hover {
  color: #1e293b;
  background: #f1f5f9;
}
.active-tab {
  color: #1e293b !important;
  background: #ffffff !important;
  box-shadow: inset 0 -2px 0 #4f46e5;
}

/* Tab loading spinner */
.tab-spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid #cbd5e1;
  border-top-color: #3b82f6;
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}

/* Tab done indicator */
.tab-done {
  font-size: 12px;
  font-weight: bold;
  flex-shrink: 0;
}

/* ── Tab Panel ──────────────────────────────────────────────── */
.tab-panel { display: flex; flex-direction: column; }
.tab-panel.hidden { display: none; }

/* skill-tab-panels scrolls internally */
#skill-tab-panels { overflow-y: auto; }
#skill-tab-panels .skill-tab-panel { display: block; }
#skill-tab-panels .skill-tab-panel.hidden { display: none; }

/* ── Tool Card ──────────────────────────────────────────────── */
.tool-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 1.25rem 1.5rem;
  margin: 1.5rem;
}

.tool-title {
  font-size: 15px;
  font-weight: 600;
  color: #1e293b;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #64748b;
  margin-bottom: 6px;
  margin-top: 14px;
}

.code-block {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 12px 14px;
  font-family: "SF Mono", "Fira Code", "Cascadia Code", monospace;
  font-size: 12px;
  color: #475569;
  overflow-x: auto;
  white-space: pre;
  line-height: 1.6;
}

/* Progress bar animation */
.loading-bar {
  height: 3px;
  background: #e2e8f0;
  border-radius: 2px;
  overflow: hidden;
  margin-top: 14px;
}
.loading-bar-inner {
  height: 100%;
  width: 40%;
  background: linear-gradient(90deg, transparent, #3b82f6, transparent);
  border-radius: 2px;
  animation: slide 1.2s ease-in-out infinite;
}

/* ── Event Object (mcp_event_triage result) ─────────────────── */
.event-object {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  overflow: hidden;
}

.event-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  background: #f1f5f9;
  border-bottom: 1px solid #e2e8f0;
}

.event-id {
  font-family: "SF Mono", monospace;
  font-size: 11px;
  color: #94a3b8;
}

.event-type-badge {
  font-size: 12px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 8px;
  background: rgba(59, 130, 246, 0.08);
  color: #2563eb;
  border: 1px solid rgba(59, 130, 246, 0.2);
}

.event-body {
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.event-field {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.field-label {
  font-size: 11px;
  color: #94a3b8;
  min-width: 72px;
  padding-top: 2px;
}

.field-value {
  font-size: 13px;
  color: #374151;
}

/* Urgency badges */
.urgency-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 10px;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.urgency-critical { background: #fee2e2; color: #dc2626; border: 1px solid #fca5a5; }
.urgency-high     { background: #ffedd5; color: #ea580c; border: 1px solid #fdba74; }
.urgency-medium   { background: #fef9c3; color: #ca8a04; border: 1px solid #fde047; }
.urgency-low      { background: #dcfce7; color: #16a34a; border: 1px solid #86efac; }

/* Skills list */
.skills-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.skill-tag {
  font-size: 11px;
  padding: 3px 9px;
  border-radius: 6px;
  background: rgba(99, 102, 241, 0.08);
  color: #4f46e5;
  border: 1px solid rgba(99, 102, 241, 0.2);
  font-family: "SF Mono", monospace;
}

/* ── Report Meta ─────────────────────────────────────────────── */
.report-meta {
  display: flex;
  gap: 16px;
  margin-top: 20px;
  padding-top: 14px;
  border-top: 1px solid #e2e8f0;
  font-size: 12px;
  color: #94a3b8;
}

/* ── Chat Bubbles ────────────────────────────────────────────── */
.chat-bubble {
  max-width: 90%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 13px;
  line-height: 1.5;
  animation: fadeIn 0.2s ease;
}

/* User message: right-aligned */
.chat-user {
  align-self: flex-end;
  background: #4f46e5;
  color: #eef2ff;
  border-bottom-right-radius: 4px;
  margin-left: auto;
  text-align: right;
}

/* Agent / system messages: left-aligned */
.chat-agent {
  background: #f8fafc;
  color: #374151;
  border: 1px solid #e2e8f0;
  border-bottom-left-radius: 4px;
}

/* Tool call notification (smaller, subtle) */
.chat-tool {
  background: rgba(99, 102, 241, 0.06);
  border: 1px solid rgba(99, 102, 241, 0.18);
  color: #4f46e5;
  border-radius: 10px;
  font-size: 12px;
  padding: 6px 12px;
}
.chat-tool code {
  font-family: "SF Mono", monospace;
  font-size: 11px;
}

/* Error message */
.chat-error {
  background: #fef2f2;
  border: 1px solid #fecaca;
  color: #dc2626;
  border-radius: 10px;
  font-size: 12px;
  padding: 8px 12px;
}

/* System divider */
.chat-divider {
  text-align: center;
  font-size: 11px;
  color: #94a3b8;
  padding: 6px 0;
}

/* ── Markdown Prose (Summary Report) ─────────────────────────── */
.prose-custom { color: #374151; line-height: 1.7; }

.prose-custom h1 { font-size: 1.4rem; font-weight: 700; color: #0f172a; margin: 0 0 1rem; }
.prose-custom h2 { font-size: 1.15rem; font-weight: 600; color: #1e293b; margin: 1.5rem 0 0.5rem; padding-bottom: 6px; border-bottom: 1px solid #e2e8f0; }
.prose-custom h3 { font-size: 1rem; font-weight: 600; color: #374151; margin: 1rem 0 0.4rem; }
.prose-custom p  { margin: 0.6rem 0; font-size: 14px; }

.prose-custom ul { list-style: disc; padding-left: 1.4rem; margin: 0.5rem 0; }
.prose-custom ol { list-style: decimal; padding-left: 1.4rem; margin: 0.5rem 0; }
.prose-custom li { margin: 0.3rem 0; font-size: 14px; }

.prose-custom code {
  font-family: "SF Mono", "Fira Code", monospace;
  font-size: 12px;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  border-radius: 5px;
  padding: 1px 6px;
  color: #4f46e5;
}

.prose-custom pre {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 14px;
  overflow-x: auto;
  margin: 0.8rem 0;
}
.prose-custom pre code {
  background: none;
  border: none;
  padding: 0;
  font-size: 13px;
  color: #475569;
}

.prose-custom strong { color: #0f172a; font-weight: 600; }
.prose-custom em     { color: #64748b; }

.prose-custom blockquote {
  border-left: 3px solid #4f46e5;
  padding-left: 14px;
  color: #64748b;
  margin: 0.8rem 0;
  font-style: italic;
}

.prose-custom hr { border: none; border-top: 1px solid #e2e8f0; margin: 1.2rem 0; }

.prose-custom a { color: #4f46e5; text-decoration: underline; }

/* ── Animations ──────────────────────────────────────────────── */
@keyframes spin {
  to { transform: rotate(360deg); }
}

@keyframes slide {
  0%   { transform: translateX(-100%); }
  50%  { transform: translateX(300%); }
  100% { transform: translateX(-100%); }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}

/* ── Streaming status ────────────────────────────────────────── */
.status-streaming .status-dot {
  background: #f59e0b !important;
  animation: pulse-dot 1s ease-in-out infinite;
}

/* ── Scrollbar ───────────────────────────────────────────────── */
::-webkit-scrollbar        { width: 6px; height: 6px; }
::-webkit-scrollbar-track  { background: transparent; }
::-webkit-scrollbar-thumb  { background: #cbd5e1; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: #94a3b8; }

/* ── Phase 8: Sidebar nav ───────────────────────────────────── */
/* Sidebar stays DARK — brand accent "深紫藍色調" */
.nav-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 10px;
  cursor: pointer;
  background: transparent;
  border: none;
  transition: background 0.15s;
  position: relative;
}
.nav-btn:hover { background: rgba(255, 255, 255, 0.12); }
.active-nav { background: rgba(255, 255, 255, 0.18) !important; box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.25); }

/* Skill result tab bar inside report panel */
.skill-tab-btn {
  padding: 8px 12px;
  font-size: 12px;
  font-weight: 500;
  border-bottom: 2px solid transparent;
  color: #64748b;
  cursor: pointer;
  background: none;
  border-top: none;
  border-left: none;
  border-right: none;
  transition: color 0.15s, border-color 0.15s;
  white-space: nowrap;
  max-width: 150px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.skill-tab-btn:hover { color: #1e3a8a; }
.skill-tab-btn.active { border-bottom-color: #1e3a8a; color: #1e3a8a; font-weight: 600; }

/* Diagnosis summary bar */
.diagnosis-summary-bar {
  background: #f0f7ff;
  border-bottom: 1px solid #bfdbfe;
  padding: 12px 20px;
}
.diagnosis-summary-bar .summary-row {
  display: grid;
  grid-template-columns: 28% 1fr 28%;
  gap: 8px;
  align-items: start;
  padding: 5px 0;
  border-bottom: 1px solid #e0eeff;
  font-size: 12px;
}
.diagnosis-summary-bar .summary-row:last-child { border-bottom: none; }

/* ── Phase 8: View panels ───────────────────────────────────── */
.view-panel { display: flex; }
.view-panel.hidden { display: none !important; }

/* ── Phase 8: Drawer open state ─────────────────────────────── */
#drawer.drawer-open { transform: translateX(0) !important; }

/* ── Phase 8: Builder form elements ─────────────────────────── */
.builder-input {
  width: 100%;
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 13px;
  color: #0f172a;
  outline: none;
  transition: border-color 0.15s;
}
.builder-input:focus { border-color: #4f46e5; box-shadow: 0 0 0 2px rgba(79,70,229,0.1); }
.builder-input::placeholder { color: #94a3b8; }

.builder-textarea {
  width: 100%;
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  padding: 10px 12px;
  font-size: 13px;
  color: #0f172a;
  outline: none;
  resize: vertical;
  transition: border-color 0.15s;
  line-height: 1.5;
}
.builder-textarea:focus { border-color: #4f46e5; box-shadow: 0 0 0 2px rgba(79,70,229,0.1); }
.builder-textarea::placeholder { color: #94a3b8; }

.builder-select {
  width: 100%;
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 10px;
  padding: 8px 12px;
  font-size: 13px;
  color: #0f172a;
  outline: none;
  cursor: pointer;
  transition: border-color 0.15s;
}
.builder-select:focus { border-color: #4f46e5; }
.builder-select option { background: #ffffff; color: #0f172a; }

.builder-label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: #64748b;
  margin-bottom: 5px;
}
.builder-label.required::after { content: " *"; color: #dc2626; }

.builder-field { margin-bottom: 16px; }

.builder-btn-primary {
  background: #4f46e5;
  color: white;
  border: none;
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s;
  padding: 8px 16px;
}
.builder-btn-primary:hover { background: #4338ca; }
.builder-btn-primary:disabled { background: #e2e8f0; color: #94a3b8; cursor: not-allowed; }

.builder-btn-secondary {
  background: #ffffff;
  color: #64748b;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.15s;
  padding: 8px 16px;
}
.builder-btn-secondary:hover { border-color: #94a3b8; color: #374151; background: #f8fafc; }

.builder-btn-danger {
  background: #fef2f2;
  color: #dc2626;
  border: 1px solid #fecaca;
  border-radius: 8px;
  font-size: 12px;
  cursor: pointer;
  transition: all 0.15s;
  padding: 4px 10px;
}
.builder-btn-danger:hover { background: #fee2e2; }

.builder-btn-llm {
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.08), rgba(59, 130, 246, 0.08));
  color: #4f46e5;
  border: 1px solid rgba(99, 102, 241, 0.3);
  border-radius: 10px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s;
  padding: 8px 16px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.builder-btn-llm:hover { background: linear-gradient(135deg, rgba(99, 102, 241, 0.15), rgba(59, 130, 246, 0.15)); }
.builder-btn-llm:disabled { opacity: 0.45; cursor: not-allowed; }

/* ── Phase 8: Builder list items ─────────────────────────────── */
.builder-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 1rem 1.25rem;
  margin-bottom: 10px;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}
.builder-card:hover { border-color: #94a3b8; box-shadow: 0 2px 8px rgba(0,0,0,0.06); }

.builder-card-name {
  font-size: 14px;
  font-weight: 600;
  color: #1e293b;
}
.builder-card-desc {
  font-size: 12px;
  color: #64748b;
  margin-top: 3px;
}
.builder-card-meta {
  display: flex;
  gap: 8px;
  margin-top: 8px;
  flex-wrap: wrap;
}
.builder-tag {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 6px;
  background: rgba(59, 130, 246, 0.07);
  color: #2563eb;
  border: 1px solid rgba(59, 130, 246, 0.18);
}
.builder-tag-green {
  background: rgba(22, 163, 74, 0.07);
  color: #16a34a;
  border-color: rgba(22, 163, 74, 0.18);
}
.builder-tag-purple {
  background: rgba(99, 102, 241, 0.07);
  color: #4f46e5;
  border-color: rgba(99, 102, 241, 0.18);
}
.builder-tag-amber {
  background: rgba(202, 138, 4, 0.07);
  color: #b45309;
  border-color: rgba(202, 138, 4, 0.18);
}
.builder-tag-builtin {
  background: rgba(22, 163, 74, 0.06);
  color: #15803d;
  border-color: rgba(22, 163, 74, 0.18);
  font-size: 10px;
}

/* ── Phase 8: Attribute row ─────────────────────────────────── */
.attr-row {
  display: grid;
  grid-template-columns: 1fr 100px 1fr auto;
  gap: 8px;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid #f1f5f9;
}
.attr-row:last-child { border-bottom: none; }

/* ── Phase 8: LLM result panels ─────────────────────────────── */
.llm-result-block {
  background: #faf5ff;
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: 10px;
  padding: 12px 14px;
  margin-top: 8px;
}
.llm-result-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #4f46e5;
  margin-bottom: 6px;
}

/* ── Phase 8: Mapping table ─────────────────────────────────── */
.mapping-row {
  display: grid;
  grid-template-columns: 1fr 24px 1fr 80px;
  gap: 6px;
  align-items: center;
  padding: 6px 0;
  font-size: 12px;
}
.mapping-arrow { text-align: center; color: #94a3b8; }
.mapping-conf-high { color: #16a34a; }
.mapping-conf-medium { color: #b45309; }
.mapping-conf-low { color: #dc2626; }

/* ── Phase 8: LLM loading state ─────────────────────────────── */
.llm-loading {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px;
  background: rgba(99, 102, 241, 0.04);
  border: 1px solid rgba(99, 102, 241, 0.15);
  border-radius: 10px;
  color: #4f46e5;
  font-size: 13px;
}
.llm-spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(99, 102, 241, 0.2);
  border-top-color: #4f46e5;
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}

/* ── Phase 8: Schema field list ─────────────────────────────── */
.schema-field-row {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px 8px;
  border-radius: 7px;
  background: #f8fafc;
  font-size: 12px;
  margin-bottom: 4px;
}
.schema-field-name { color: #4f46e5; font-family: "SF Mono", monospace; }
.schema-field-type { color: #94a3b8; font-size: 11px; }
.schema-field-desc { color: #64748b; flex: 1; }

/* ── Phase 8.6: Report panel slide-in transition ─────────────── */
.transition-report {
  transition: width 0.35s cubic-bezier(0.4, 0, 0.2, 1),
              min-width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

/* ── Phase 8.6: Universal Data Viewer (UDV) ─────────────────── */
.udv-container {
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  overflow: hidden;
  font-size: 12px;
  background: #ffffff;
}
.udv-tab-bar {
  display: flex;
  align-items: center;
  gap: 2px;
  background: #f8fafc;
  padding: 4px 6px;
  border-bottom: 1px solid #e2e8f0;
}
.udv-tab {
  background: transparent;
  border: 1px solid transparent;
  color: #94a3b8;
  border-radius: 5px;
  padding: 2px 10px;
  font-size: 11px;
  cursor: pointer;
  transition: color 0.15s, background 0.15s;
}
.udv-tab:hover { color: #64748b; background: #e2e8f0; }
.udv-tab-active {
  background: #ffffff;
  color: #1e293b;
  border-color: #e2e8f0;
}
.udv-copy-btn {
  margin-left: auto;
  background: transparent;
  border: none;
  color: #94a3b8;
  cursor: pointer;
  font-size: 13px;
  padding: 2px 6px;
  border-radius: 4px;
  transition: color 0.15s;
}
.udv-copy-btn:hover { color: #64748b; }
.udv-panel {
  padding: 10px;
  max-height: 320px;
  overflow: auto;
}
.udv-raw-text {
  color: #475569;
  font-family: "SF Mono", "Fira Code", monospace;
  font-size: 11px;
  line-height: 1.6;
  white-space: pre;
  margin: 0;
}
.udv-tree-root { line-height: 1.6; }
.udv-tree-row { padding: 1px 0; }
.udv-key    { color: #2563eb; font-family: "SF Mono", monospace; }
.udv-string { color: #16a34a; }
.udv-number { color: #b45309; }
.udv-bool   { color: #db2777; }
.udv-null   { color: #94a3b8; font-style: italic; }
.udv-bracket { color: #64748b; }
.udv-toggle {
  color: #64748b;
  cursor: pointer;
  user-select: none;
  font-size: 11px;
}
.udv-toggle:hover { color: #1e293b; }
.udv-row-toggle { cursor: pointer; user-select: none; }
.udv-row-toggle:hover { background: rgba(0,0,0,0.03); border-radius: 3px; }
.udv-sep  { color: #94a3b8; }
.udv-idx  { color: #4f46e5; font-family: "SF Mono", monospace; font-size: 10px; }
.udv-more { color: #94a3b8; font-size: 10px; font-style: italic; padding-top: 2px; }

/* ── Phase 8.6: MCP Try-Session Tab Bar ──────────────────────── */
.try-tab-btn {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  color: #94a3b8;
  border-radius: 6px;
  padding: 3px 12px;
  font-size: 11px;
  cursor: pointer;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
  white-space: nowrap;
}
.try-tab-btn:hover {
  color: #64748b;
  background: #e2e8f0;
}
.try-tab-btn.active-try {
  background: #4f46e5;
  border-color: #4f46e5;
  color: #ffffff;
  font-weight: 600;
}
.try-tab-btn.try-tab-new {
  background: transparent;
  border-style: dashed;
  color: #94a3b8;
}
.try-tab-btn.try-tab-new:hover {
  color: #64748b;
  border-color: #94a3b8;
}

/* ── Phase 8.7: Skill Builder Step Headers ───────────────────── */
.skill-step-header {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #64748b;
  margin-top: 20px;
  margin-bottom: 10px;
  padding-bottom: 6px;
  border-bottom: 1px solid #e2e8f0;
}
.skill-step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #4f46e5;
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 999px;
  letter-spacing: 0;
  text-transform: none;
  flex-shrink: 0;
}

/* ── Phase 8.7: MCP Info Card (Step 1) ──────────────────────── */
.mcp-info-card {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 10px 12px;
}
.mcp-info-card-header {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
}
.mcp-param-tag {
  display: inline-flex;
  align-items: center;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  padding: 1px 7px;
  font-family: monospace;
  font-size: 11px;
  color: #2563eb;
}

/* ── Phase 8.7: Mapping rows with dropdown ───────────────────── */
.mapping-row {
  display: grid;
  grid-template-columns: 1fr 20px 1fr 72px;
  gap: 6px;
  align-items: center;
  padding: 5px 6px;
  background: #f8fafc;
  border-radius: 6px;
  margin-bottom: 4px;
  font-size: 12px;
}
.mapping-event-select {
  font-family: monospace;
  font-size: 11px;
}

/* ── Phase 8.10: Event Alert Card ───────────────────────────── */
.chat-event-alert {
  width: 100%;
  max-width: 100%;
  margin: 4px 0;
}
.event-alert-card {
  background: #fee2e2;
  border: 1px solid #fecaca;
  border-left: 4px solid #ef4444;
  border-radius: 12px;
  padding: 14px 16px;
}
.event-alert-header {
  display: flex;
  align-items: center;
  margin-bottom: 6px;
  gap: 8px;
}
.event-alert-type {
  font-size: 15px;
  font-weight: 700;
  color: #991b1b;
  font-family: monospace;
  margin-bottom: 2px;
}
.event-alert-id {
  font-family: monospace;
}
.event-alert-params {
  font-family: monospace;
}

/* ── Phase 8.10: Pipeline Report Blocks ─────────────────────── */
.pipeline-report-block {
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  margin-bottom: 16px;
  overflow: hidden;
  animation: fadeIn 0.25s ease;
}
.pipeline-block-header {
  background: #f8fafc;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-bottom: 1px solid #e2e8f0;
}
.pipeline-block-status {
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 20px;
  margin-left: auto;
}
.pipeline-block-status.normal   { background: #dcfce7; color: #15803d; border: 1px solid #bbf7d0; }
.pipeline-block-status.abnormal { background: #ffedd5; color: #c2410c; border: 1px solid #fdba74; }
.pipeline-block-status.error    { background: #fee2e2; color: #dc2626; border: 1px solid #fca5a5; }
.pipeline-block-status.running  { background: #eef2ff; color: #4338ca; border: 1px solid #c7d2fe; }
.pipeline-block-body {
  padding: 14px 16px;
  background: #ffffff;
}
.pipeline-evidence-list {
  list-style: disc;
  padding-left: 20px;
  color: #64748b;
  font-size: 13px;
  margin-top: 6px;
}
.pipeline-recommendation {
  margin-top: 10px;
  padding: 10px 14px;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-left: 3px solid #16a34a;
  border-radius: 8px;
  font-size: 13px;
  color: #15803d;
}
.pipeline-running-placeholder {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #94a3b8;
  font-size: 13px;
  padding: 20px 0;
  justify-content: center;
}

/* ── Phase 8.11: Evidence chart area ────────────────────────── */
.evidence-chart-section {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid #f1f5f9;
}
.evidence-chart-title {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: #64748b;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.evidence-chart {
  width: 100%;
  min-height: 80px;
  border-radius: 8px;
  overflow: hidden;
}
.evidence-chart img { max-width: 100%; border-radius: 8px; }

/* Evidence data table (when no chart) */
.evidence-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.evidence-table th {
  background: #f1f5f9;
  color: #374151;
  font-weight: 600;
  padding: 5px 8px;
  text-align: left;
  border: 1px solid #e2e8f0;
}
.evidence-table td {
  padding: 4px 8px;
  border: 1px solid #e2e8f0;
  color: #475569;
  white-space: nowrap;
  max-width: 180px;
  overflow: hidden;
  text-overflow: ellipsis;
}
.evidence-table tr:nth-child(even) td { background: #f8fafc; }

/* ══════════════════════════════════════════════════════════════
   Phase 9 — Copilot Slash Command Menu
══════════════════════════════════════════════════════════════ */

/* Container — pops up above the textarea */
.slash-menu {
  position: absolute;
  bottom: calc(100% + 8px);
  left: 0;
  right: 0;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  box-shadow: 0 8px 32px -4px rgba(0,0,0,0.14), 0 2px 8px -2px rgba(0,0,0,0.08);
  z-index: 100;
  max-height: 320px;
  overflow-y: auto;
  padding: 6px;
}

.slash-menu-section {
  padding: 6px 10px 4px;
  font-size: 11px;
  font-weight: 600;
  color: #94a3b8;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.slash-menu-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 9px;
  cursor: pointer;
  transition: background 0.12s;
}
.slash-menu-item:hover,
.slash-menu-item.slash-active {
  background: #f1f5f9;
}

.slash-menu-badge {
  flex-shrink: 0;
  font-size: 10px;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 6px;
  margin-top: 1px;
}
.slash-mcp-badge  { background: #eff6ff; color: #3b82f6; border: 1px solid #bfdbfe; }
.slash-skill-badge { background: #f5f3ff; color: #7c3aed; border: 1px solid #ddd6fe; }

.slash-menu-item-content { flex: 1; min-width: 0; }
.slash-menu-item-name {
  font-size: 13px;
  font-weight: 500;
  color: #1e293b;
  margin-bottom: 1px;
}
.slash-menu-item-desc {
  font-size: 11px;
  color: #64748b;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Copilot question bubble — slot filling prompt from AI */
.chat-copilot-question {
  background: #f0f9ff;
  border: 1px solid #bae6fd;
  border-left: 3px solid #38bdf8;
  border-radius: 12px;
  padding: 10px 14px;
  font-size: 13px;
  color: #0c4a6e;
  max-width: 85%;
}

/* Tool selected indicator above input */
.copilot-tool-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 8px;
  padding: 3px 10px;
  font-size: 12px;
  color: #1d4ed8;
  margin-bottom: 6px;
}
.copilot-tool-tag .remove-tag {
  cursor: pointer;
  color: #93c5fd;
  font-size: 14px;
  line-height: 1;
}
.copilot-tool-tag .remove-tag:hover { color: #3b82f6; }

/* ── Multi-Tab Workspace (Phase 9.1) ──────────────────────────── */

/* Tab label: truncate long LLM-generated titles */
.ws-tab-label {
  max-width: 140px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Close button on each workspace tab */
.ws-close-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 3px;
  font-size: 14px;
  line-height: 1;
  color: #94a3b8;
  cursor: pointer;
  flex-shrink: 0;
  transition: color 0.15s, background-color 0.15s;
}
.ws-close-btn:hover {
  color: #ef4444;
  background-color: #fee2e2;
}