/* ============================================================
   Industrial Agentic AI Canvas — Stylesheet
   Aesthetic: Fresh & Vibrant Light
   Color DNA: White + Emerald Green + Vivid Orange
   Typography: Outfit (display) + DM Sans (body) + JetBrains Mono (code)
   ============================================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Surface palette — clean bright white with soft violet tint */
  --bg-base: #FAF9FC;
  --bg-elevated: #FFFFFF;
  --bg-card: #FFFFFF;
  --bg-card-hover: #F6F4F9;
  --bg-input: #F3F0F6;
  --bg-overlay: rgba(255, 255, 255, 0.92);

  /* Border */
  --border-subtle: rgba(30, 27, 75, 0.05);
  --border-medium: rgba(30, 27, 75, 0.08);
  --border-focus: rgba(139, 92, 246, 0.5);

  /* Text — deep royal navy/indigo */
  --text-primary: #1E1B4B;
  --text-secondary: #475569;
  --text-muted: #828FA3;
  --text-inverse: #FFFFFF;

  /* Accent: Zone Strategic (Vivid Purple) */
  --strategic-primary: #8B5CF6;
  --strategic-secondary: #7C3AED;
  --strategic-glow: rgba(139, 92, 246, 0.08);
  --strategic-bg: rgba(139, 92, 246, 0.04);

  /* Accent: Zone Agentic (Vivid Pink) */
  --agentic-primary: #EC4899;
  --agentic-secondary: #DB2777;
  --agentic-glow: rgba(236, 72, 153, 0.08);
  --agentic-bg: rgba(236, 72, 153, 0.04);

  /* Accent: Zone Execution (Vivid Orange) */
  --execution-primary: #F97316;
  --execution-secondary: #EA580C;
  --execution-glow: rgba(249, 115, 22, 0.08);
  --execution-bg: rgba(249, 115, 22, 0.04);

  /* Utility colors */
  --success: #10B981;
  --warning: #F59E0B;
  --danger: #EF4444;
  --info: #06B6D4;

  /* Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;

  /* Shadows — extremely soft and wide (VoiceFlow style) */
  --shadow-card: 0 16px 36px rgba(30, 27, 75, 0.04), 0 1px 3px rgba(30, 27, 75, 0.02);
  --shadow-elevated: 0 24px 64px rgba(30, 27, 75, 0.07), 0 1px 4px rgba(30, 27, 75, 0.03);
  --shadow-glow-strategic: 0 8px 30px rgba(139, 92, 246, 0.12);
  --shadow-glow-agentic: 0 8px 30px rgba(236, 72, 153, 0.12);
  --shadow-glow-execution: 0 8px 30px rgba(249, 115, 22, 0.12);

  /* Transitions */
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-fast: 150ms var(--ease-out-expo);
  --transition-medium: 300ms var(--ease-out-expo);
  --transition-slow: 500ms var(--ease-out-expo);
}

/* ---------- Reset & Base ---------- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 15px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Outfit', 'DM Sans', sans-serif;
  background: var(--bg-base);
  color: var(--text-primary);
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

::selection {
  background: rgba(16, 185, 129, 0.3);
  color: #fff;
}

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.12);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.22);
}

/* ---------- Animated Background ---------- */
.bg-atmosphere {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.bg-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.4;
  will-change: transform;
}

.orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.18), transparent 70%);
  top: -200px;
  left: -100px;
  animation: orbFloat1 25s ease-in-out infinite;
}

.orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(236, 72, 153, 0.14), transparent 70%);
  top: 40%;
  right: -150px;
  animation: orbFloat2 30s ease-in-out infinite;
}

.orb-3 {
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, rgba(249, 115, 22, 0.12), transparent 70%);
  bottom: -100px;
  left: 30%;
  animation: orbFloat3 20s ease-in-out infinite;
}

.orb-4 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.12), transparent 70%);
  top: 20%;
  left: 50%;
  animation: orbFloat4 35s ease-in-out infinite;
}

@keyframes orbFloat1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(80px, 60px) scale(1.1); }
  66% { transform: translate(-40px, 100px) scale(0.95); }
}

@keyframes orbFloat2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(-60px, -80px) scale(1.05); }
  66% { transform: translate(40px, 50px) scale(0.9); }
}

@keyframes orbFloat3 {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(100px, -50px); }
}

@keyframes orbFloat4 {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(-80px, 60px) rotate(180deg); }
}

.noise-overlay {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.03'/%3E%3C/svg%3E");
  background-repeat: repeat;
  opacity: 0.3;
}

.grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 0, 0, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 0, 0, 0.02) 1px, transparent 1px);
  background-size: 60px 60px;
}

/* ---------- App Shell ---------- */
.app-shell {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ---------- Top Bar ---------- */
.top-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 12px 28px;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(20px) saturate(1.2);
  border-bottom: 1px solid var(--border-subtle);
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 14px;
  flex: 1 1 0;
  min-width: 0;
}

.brand-icon {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
}

.brand-icon svg {
  width: 100%;
  height: 100%;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, #10B981, #059669, #F97316);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.brand-sub {
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: 500;
}

.top-bar-center {
  flex: 0 0 auto;
}

.session-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: 100px;
  font-size: 0.78rem;
  color: var(--strategic-primary);
  font-weight: 500;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--strategic-primary);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4); }
  50% { opacity: 0.7; box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
}

.top-bar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1 1 0;
  justify-content: flex-end;
}

.action-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-medium);
  border-radius: 100px;
  color: var(--text-secondary);
  font-family: 'Outfit', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.action-btn:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  border-color: rgba(30, 27, 75, 0.15);
  transform: translateY(-1px);
}

.action-btn i {
  width: 16px;
  height: 16px;
}

.action-btn.primary {
  background: linear-gradient(135deg, var(--strategic-primary), var(--agentic-primary));
  color: var(--text-inverse);
  border-color: transparent;
  font-weight: 600;
}

.action-btn.primary:hover {
  filter: brightness(1.1);
  box-shadow: 0 8px 24px rgba(139, 92, 246, 0.25);
}

/* ---------- Zone Navigation ---------- */
.zone-nav {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 16px 28px;
  overflow-x: auto;
}

.zone-tab {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 20px;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 100px;
  color: var(--text-muted);
  font-family: 'Outfit', sans-serif;
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.zone-tab i {
  width: 16px;
  height: 16px;
}

.zone-tab:hover {
  color: var(--text-secondary);
  background: var(--bg-card-hover);
}

.zone-tab.active {
  color: var(--strategic-primary);
  background: var(--bg-card);
  border-color: var(--border-medium);
  box-shadow: 0 4px 12px rgba(139, 92, 246, 0.05);
}

/* ---------- Canvas Grid ---------- */
.canvas-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding-bottom: 44px;
}

.canvas-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  gap: 0;
  padding: 0 28px 40px;
  align-items: start;
}

/* ---------- Zones ---------- */
.zone {
  padding: 0 12px;
  transition: opacity var(--transition-medium), transform var(--transition-medium);
}

.zone.zone-hidden {
  opacity: 0.15;
  transform: scale(0.97);
  pointer-events: none;
}

.zone-header {
  margin-bottom: 24px;
  text-align: center;
}

.zone-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 14px;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}

.zone-badge i {
  width: 14px;
  height: 14px;
}

.zone-badge-strategic {
  background: var(--strategic-glow);
  color: var(--strategic-primary);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.zone-badge-agentic {
  background: var(--agentic-glow);
  color: var(--agentic-primary);
  border: 1px solid rgba(5, 150, 105, 0.2);
}

.zone-badge-execution {
  background: var(--execution-glow);
  color: var(--execution-primary);
  border: 1px solid rgba(249, 115, 22, 0.2);
}

.zone-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 4px;
}

.zone-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  max-width: 360px;
  margin: 0 auto;
  line-height: 1.5;
}

/* ---------- Flow Connectors ---------- */
.flow-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  padding-top: 180px;
  width: 80px;
}

.flow-arrow-svg {
  width: 80px;
  height: 40px;
}

/* ---------- Canvas Cards ---------- */
.canvas-card {
  position: relative;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--transition-medium);
  margin-bottom: 20px;
}

.canvas-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.canvas-card:hover {
  border-color: rgba(30, 27, 75, 0.1);
  box-shadow: var(--shadow-elevated);
  transform: translateY(-3px);
}

.canvas-card:hover::before {
  opacity: 1;
}

/* Zone color top bars */
.zone-strategic .canvas-card::before {
  background: linear-gradient(90deg, var(--strategic-primary), var(--strategic-secondary));
}
.zone-agentic .canvas-card::before {
  background: linear-gradient(90deg, var(--agentic-primary), var(--agentic-secondary));
}
.zone-execution .canvas-card::before {
  background: linear-gradient(90deg, var(--execution-primary), var(--execution-secondary));
}

.card-number {
  position: absolute;
  top: 16px;
  right: 18px;
  font-family: 'Outfit', sans-serif;
  font-size: 2.2rem;
  font-weight: 900;
  color: rgba(30, 27, 75, 0.04);
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.card-header-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 20px 22px 0;
}

.card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.card-icon i {
  width: 20px;
  height: 20px;
}

.icon-strategic {
  background: var(--strategic-glow);
  color: var(--strategic-primary);
  border: 1px solid rgba(139, 92, 246, 0.15);
}

.icon-agentic {
  background: var(--agentic-glow);
  color: var(--agentic-primary);
  border: 1px solid rgba(236, 72, 153, 0.15);
}

.icon-execution {
  background: var(--execution-glow);
  color: var(--execution-primary);
  border: 1px solid rgba(249, 115, 22, 0.15);
}

.card-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 2px;
}

.card-question {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.card-body {
  padding: 16px 22px 22px;
}

/* ---------- Input Components ---------- */
.input-block {
  margin-bottom: 16px;
}

.input-block:last-child {
  margin-bottom: 0;
}

.input-block label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.label-icon {
  width: 14px;
  height: 14px;
}

.label-icon.text-danger {
  color: var(--danger);
}

.label-icon.text-warn {
  color: var(--warning);
}

.canvas-input,
.canvas-textarea,
.canvas-select {
  width: 100%;
  padding: 10px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: 'Outfit', sans-serif;
  font-size: 0.88rem;
  transition: all var(--transition-fast);
  outline: none;
}

.canvas-input:focus,
.canvas-textarea:focus,
.canvas-select:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

.canvas-input::placeholder,
.canvas-textarea::placeholder {
  color: var(--text-muted);
  font-size: 0.82rem;
}

.canvas-textarea {
  resize: vertical;
  min-height: 60px;
  border-radius: var(--radius-md);
}

.canvas-select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='12' height='7' viewBox='0 0 12 7' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L6 6L11 1' stroke='%238B93A7' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 34px;
}

.canvas-input.sm {
  max-width: 180px;
}

.mt-sm {
  margin-top: 8px;
}

/* Generic visibility utility. Compound rules like `.modal-overlay.hidden`
   keep higher specificity, so this only affects plain `.hidden` elements. */
.hidden {
  display: none;
}

/* ---------- Tag Input ---------- */
.tag-input-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  min-height: 44px;
  align-items: center;
  transition: border-color var(--transition-fast);
}

.tag-input-wrapper:focus-within {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(139, 92, 246, 0.15);
}

.tags-container {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.kpi-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  background: var(--strategic-glow);
  border: 1px solid rgba(139, 92, 246, 0.18);
  border-radius: 100px;
  font-size: 0.76rem;
  color: var(--strategic-primary);
  font-weight: 500;
  animation: tagIn 0.3s var(--ease-spring);
}

@keyframes tagIn {
  from { transform: scale(0.8); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.kpi-tag .tag-remove {
  cursor: pointer;
  width: 14px;
  height: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.15);
  color: var(--strategic-primary);
  font-size: 10px;
  line-height: 1;
  transition: background var(--transition-fast);
}

.kpi-tag .tag-remove:hover {
  background: rgba(139, 92, 246, 0.3);
}

.tag-input {
  flex: 1;
  min-width: 120px;
  border: none;
  background: transparent;
  color: var(--text-primary);
  font-family: 'Outfit', sans-serif;
  font-size: 0.85rem;
  outline: none;
}

.tag-input::placeholder {
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* ---------- Business Impact Categories ---------- */
.business-impact-categories {
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--bg-input);
  padding: 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
}

.impact-category {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.category-title {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--execution-primary);
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.impact-options-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.impact-checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--text-primary);
  cursor: pointer;
  padding: 8px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  transition: all var(--transition-fast);
}

.impact-checkbox-label:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-medium);
}

.impact-checkbox-label input {
  display: none;
}

.impact-checkbox-custom {
  width: 18px;
  height: 18px;
  border: 2px solid var(--border-medium);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: all var(--transition-fast);
  background: var(--bg-card);
  flex-shrink: 0;
}

.impact-checkbox-label input:checked + .impact-checkbox-custom {
  border-color: var(--strategic-primary);
  background: var(--bg-card);
}

.impact-checkbox-custom::after {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--strategic-primary);
  border-radius: 50%;
  position: absolute;
  top: 3px;
  left: 3px;
  opacity: 0;
  transform: scale(0.5);
  transition: all var(--transition-fast) var(--ease-spring);
}

.impact-checkbox-label input:checked + .impact-checkbox-custom::after {
  opacity: 1;
  transform: scale(1);
}

.impact-checkbox-label:has(input:checked) {
  border-color: var(--strategic-primary);
  background: var(--strategic-bg);
}

/* ---------- Trigger List ---------- */
.trigger-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 10px;
}

.trigger-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  animation: slideInUp 0.3s var(--ease-spring);
}

@keyframes slideInUp {
  from { transform: translateY(10px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}

.trigger-type-badge {
  font-size: 0.68rem;
  padding: 2px 8px;
  border-radius: 100px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  flex-shrink: 0;
}

.trigger-type-badge.sensor { background: rgba(239, 68, 68, 0.08); color: #EF4444; }
.trigger-type-badge.schedule { background: rgba(139, 92, 246, 0.08); color: #8B5CF6; }
.trigger-type-badge.report { background: rgba(236, 72, 153, 0.08); color: #EC4899; }
.trigger-type-badge.manual { background: rgba(249, 115, 22, 0.08); color: #F97316; }
.trigger-type-badge.system { background: rgba(99, 102, 241, 0.08); color: #6366F1; }

.trigger-text {
  flex: 1;
  font-size: 0.85rem;
  color: var(--text-primary);
}

.trigger-remove {
  cursor: pointer;
  color: var(--text-muted);
  transition: color var(--transition-fast);
  background: none;
  border: none;
  display: flex;
  align-items: center;
}

.trigger-remove:hover {
  color: var(--danger);
}

.trigger-remove i {
  width: 14px;
  height: 14px;
}

.add-trigger-row,
.add-constraint-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.add-trigger-row .canvas-input,
.add-constraint-row .canvas-input {
  flex: 1;
}

.add-btn {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--strategic-glow);
  border: 1px solid rgba(139, 92, 246, 0.2);
  border-radius: 50%;
  color: var(--strategic-primary);
  cursor: pointer;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.add-btn:hover {
  background: rgba(139, 92, 246, 0.2);
  transform: scale(1.05);
}

.add-btn.danger {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.2);
  color: var(--danger);
}

.add-btn.danger:hover {
  background: rgba(239, 68, 68, 0.2);
}

.add-btn.warn {
  background: rgba(245, 158, 11, 0.1);
  border-color: rgba(245, 158, 11, 0.2);
  color: var(--warning);
}

.add-btn.warn:hover {
  background: rgba(245, 158, 11, 0.2);
}

.add-btn i {
  width: 18px;
  height: 18px;
}

/* ---------- Frequency Chips ---------- */
.frequency-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.freq-chip {
  padding: 6px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  color: var(--text-muted);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.freq-chip:hover {
  color: var(--text-secondary);
  border-color: var(--border-medium);
}

.freq-chip.active {
  background: var(--strategic-primary);
  border-color: var(--strategic-primary);
  color: #fff;
  font-weight: 600;
}

/* ---------- Autonomy Selector ---------- */
.autonomy-selector {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.autonomy-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.autonomy-option:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-medium);
}

.autonomy-option.active {
  background: var(--agentic-bg);
  border-color: rgba(236, 72, 153, 0.3);
}

.autonomy-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.03);
  color: var(--text-muted);
  flex-shrink: 0;
}

.autonomy-icon i {
  width: 18px;
  height: 18px;
}

.autonomy-option.active .autonomy-icon {
  background: var(--agentic-glow);
  color: var(--agentic-primary);
}

.autonomy-info {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.autonomy-info strong {
  font-size: 0.88rem;
  font-weight: 600;
}

.autonomy-info span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.autonomy-radio {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--border-medium);
  flex-shrink: 0;
  position: relative;
  transition: all var(--transition-fast);
}

.autonomy-option.active .autonomy-radio {
  border-color: var(--agentic-primary);
}

.autonomy-option.active .autonomy-radio::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--agentic-primary);
  animation: radioIn 0.2s var(--ease-spring);
}

@keyframes radioIn {
  from { transform: scale(0); }
  to { transform: scale(1); }
}

/* ---------- Resource Chips ---------- */
.resource-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.resource-chip {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 7px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
  color: var(--text-secondary);
  font-family: 'Outfit', sans-serif;
  font-size: 0.78rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.resource-chip i {
  width: 14px;
  height: 14px;
}

.resource-chip:hover {
  color: var(--text-primary);
  border-color: var(--border-medium);
}

.resource-chip[data-active="true"] {
  background: var(--agentic-bg);
  border-color: rgba(236, 72, 153, 0.3);
  color: var(--agentic-primary);
}

/* ---------- Constraint List ---------- */
.constraint-list,
.approval-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 10px;
}

.constraint-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: rgba(239, 68, 68, 0.04);
  border: 1px solid rgba(239, 68, 68, 0.1);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  animation: slideInUp 0.3s var(--ease-spring);
}

.constraint-item::before {
  content: '🚫';
  font-size: 0.9rem;
  flex-shrink: 0;
}

.constraint-text {
  flex: 1;
}

.constraint-remove {
  cursor: pointer;
  color: var(--text-muted);
  transition: color var(--transition-fast);
  background: none;
  border: none;
  display: flex;
}

.constraint-remove:hover {
  color: var(--danger);
}

.constraint-remove i {
  width: 14px;
  height: 14px;
}

.approval-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: rgba(245, 158, 11, 0.04);
  border: 1px solid rgba(245, 158, 11, 0.1);
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  animation: slideInUp 0.3s var(--ease-spring);
}

.approval-item::before {
  content: '✋';
  font-size: 0.9rem;
  flex-shrink: 0;
}

.approval-action {
  flex: 1;
}

.approval-who {
  font-size: 0.75rem;
  padding: 2px 10px;
  background: rgba(245, 158, 11, 0.1);
  border-radius: 100px;
  color: var(--warning);
  font-weight: 600;
  flex-shrink: 0;
}

.approval-remove {
  cursor: pointer;
  color: var(--text-muted);
  transition: color var(--transition-fast);
  background: none;
  border: none;
  display: flex;
}

.approval-remove:hover {
  color: var(--danger);
}

.approval-remove i {
  width: 14px;
  height: 14px;
}

.approval-input-group {
  display: flex;
  gap: 6px;
  flex: 1;
}

/* ---------- Output Format Grid ---------- */
.output-format-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.output-option {
  cursor: pointer;
}

.output-option input[type="checkbox"] {
  display: none;
}

.output-option-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 14px 8px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-family: 'Outfit', sans-serif;
  font-size: 0.75rem;
  font-weight: 500;
  text-align: center;
  transition: all var(--transition-fast);
}

.output-option-content i {
  width: 22px;
  height: 22px;
}

.output-option-content:hover {
  color: var(--text-primary);
  background: var(--bg-card-hover);
  border-color: var(--border-medium);
}

.output-option input:checked + .output-option-content {
  background: var(--execution-bg);
  border-color: rgba(249, 115, 22, 0.3);
  color: var(--execution-primary);
}

/* ---------- Progress Bar ---------- */
.progress-bar-track {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 36px;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--border-subtle);
  z-index: 99;
  display: flex;
  align-items: center;
}

.progress-bar-fill {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 0%;
  background: linear-gradient(90deg, var(--strategic-primary), var(--agentic-primary), var(--execution-primary));
  opacity: 0.15;
  transition: width 0.5s var(--ease-out-expo);
}

.progress-label {
  position: relative;
  z-index: 1;
  width: 100%;
  text-align: center;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-family: 'JetBrains Mono', monospace;
}

/* ---------- Graph Panel ---------- */
.graph-panel {
  position: fixed;
  bottom: 36px;
  left: 0;
  right: 0;
  height: 55vh;
  background: var(--bg-elevated);
  border-top: 1px solid var(--border-medium);
  z-index: 98;
  display: flex;
  flex-direction: column;
  transform: translateY(100%);
  transition: transform 0.5s var(--ease-out-expo);
}

.graph-panel.visible {
  transform: translateY(0);
}

.graph-panel.hidden {
  display: flex;
  transform: translateY(100%);
}

.graph-panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  border-bottom: 1px solid var(--border-subtle);
}

.graph-title-block {
  display: flex;
  align-items: center;
  gap: 10px;
}

.graph-title-block i {
  width: 20px;
  height: 20px;
  color: var(--strategic-primary);
}

.graph-title-block h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
}

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

.graph-body {
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  overflow: hidden;
}

.graph-visual {
  padding: 24px;
  overflow: auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.graph-json-panel {
  border-left: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.json-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border-subtle);
}

.json-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.json-badge {
  font-size: 0.68rem;
  padding: 3px 10px;
  background: var(--strategic-glow);
  color: var(--strategic-primary);
  border-radius: 100px;
  font-weight: 600;
}

.json-output {
  flex: 1;
  padding: 16px 20px;
  overflow: auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.78rem;
  line-height: 1.7;
  color: var(--text-secondary);
  white-space: pre-wrap;
  word-break: break-word;
}

/* ---------- State Graph Visual Nodes ---------- */
.state-graph {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px;
  min-width: 300px;
}

.graph-node {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 18px;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-weight: 600;
  width: 100%;
  max-width: 320px;
  animation: nodeReveal 0.5s var(--ease-spring) both;
}

.graph-node.node-trigger {
  background: var(--strategic-bg);
  border: 1px solid rgba(16, 185, 129, 0.25);
  color: var(--strategic-primary);
}

.graph-node.node-agent {
  background: var(--agentic-bg);
  border: 1px solid rgba(5, 150, 105, 0.25);
  color: var(--agentic-primary);
}

.graph-node.node-tool {
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.25);
  color: #8B5CF6;
}

.graph-node.node-guard {
  background: var(--execution-bg);
  border: 1px solid rgba(249, 115, 22, 0.25);
  color: var(--execution-primary);
}

.graph-node.node-output {
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.25);
  color: var(--warning);
}

.graph-node i {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

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

.graph-edge {
  width: 2px;
  height: 24px;
  background: linear-gradient(to bottom, var(--border-medium), transparent);
  position: relative;
}

.graph-edge::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: -3px;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 6px solid var(--border-medium);
}

/* ---------- Toast ---------- */
.toast-stack {
  position: fixed;
  top: 80px;
  right: 28px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.toast {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-elevated);
  font-size: 0.85rem;
  color: var(--text-primary);
  pointer-events: all;
  animation: toastIn 0.4s var(--ease-spring);
  backdrop-filter: blur(10px);
}

.toast.toast-success { border-left: 3px solid var(--success); }
.toast.toast-warning { border-left: 3px solid var(--warning); }
.toast.toast-error { border-left: 3px solid var(--danger); }

@keyframes toastIn {
  from { transform: translateX(60px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

@keyframes toastOut {
  to { transform: translateX(60px); opacity: 0; }
}

/* ---------- Modal ---------- */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  animation: fadeIn 0.2s ease;
}

.modal-overlay.hidden {
  display: none;
}

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

.modal-card {
  background: var(--bg-elevated);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  width: 480px;
  max-width: 90vw;
  box-shadow: var(--shadow-elevated);
  animation: modalIn 0.3s var(--ease-spring);
}

@keyframes modalIn {
  from { transform: scale(0.95) translateY(20px); opacity: 0; }
  to { transform: scale(1) translateY(0); opacity: 1; }
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--border-subtle);
}

.modal-header h3 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 4px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background: var(--bg-card);
  color: var(--text-primary);
}

.modal-close i {
  width: 18px;
  height: 18px;
}

.modal-body {
  padding: 20px 24px 24px;
}

.modal-body p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 18px;
}

.export-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.export-option {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 18px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: left;
  font-family: 'DM Sans', sans-serif;
  color: var(--text-primary);
}

.export-option:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-medium);
  transform: translateX(4px);
}

.export-option i {
  width: 24px;
  height: 24px;
  color: var(--strategic-primary);
  flex-shrink: 0;
}

.export-option strong {
  display: block;
  font-size: 0.92rem;
}

.export-option span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ---------- Responsive Adjustments ---------- */
@media (max-width: 1400px) {
  .canvas-grid {
    grid-template-columns: 1fr;
    gap: 32px;
    max-width: 680px;
    margin: 0 auto;
  }

  .flow-connector {
    padding-top: 0;
    width: 100%;
    justify-content: center;
    transform: rotate(90deg);
    height: 60px;
  }
}

@media (max-width: 768px) {
  .top-bar {
    flex-wrap: wrap;
    gap: 12px;
    padding: 12px 16px;
  }

  .top-bar-center {
    position: static;
    transform: none;
    order: 3;
    width: 100%;
    display: flex;
    justify-content: center;
  }

  .canvas-grid {
    padding: 0 16px 40px;
  }

  .zone {
    padding: 0;
  }

  .output-format-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .graph-body {
    grid-template-columns: 1fr;
  }

  .graph-json-panel {
    border-left: none;
    border-top: 1px solid var(--border-subtle);
  }
}

/* ---------- Print Styles ---------- */
@media print {
  .bg-atmosphere,
  .top-bar,
  .zone-nav,
  .progress-bar-track,
  .graph-panel,
  .toast-stack,
  .flow-connector {
    display: none !important;
  }

  body {
    background: #fff;
    color: #111;
  }

  .canvas-grid {
    display: block;
  }

  .canvas-card {
    break-inside: avoid;
    border: 1px solid #ddd;
    margin-bottom: 20px;
    page-break-inside: avoid;
  }

  .zone {
    break-inside: avoid;
    margin-bottom: 30px;
  }
}

/* ---------- Entrance Animations ---------- */
.canvas-card {
  animation: cardReveal 0.6s var(--ease-out-expo) both;
}

.zone-strategic .canvas-card:nth-child(2) { animation-delay: 0.1s; }
.zone-strategic .canvas-card:nth-child(3) { animation-delay: 0.2s; }
.zone-agentic .canvas-card:nth-child(2) { animation-delay: 0.3s; }
.zone-agentic .canvas-card:nth-child(3) { animation-delay: 0.4s; }
.zone-execution .canvas-card:nth-child(2) { animation-delay: 0.5s; }
.zone-execution .canvas-card:nth-child(3) { animation-delay: 0.6s; }

@keyframes cardReveal {
  from {
    transform: translateY(30px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

/* ---------- Card Hover Glow Effect ---------- */
.zone-strategic .canvas-card:hover {
  box-shadow: var(--shadow-glow-strategic);
}

.zone-agentic .canvas-card:hover {
  box-shadow: var(--shadow-glow-agentic);
}

.zone-execution .canvas-card:hover {
  box-shadow: var(--shadow-glow-execution);
}

/* ---------- Focus Within Card Highlight ---------- */
.canvas-card:focus-within {
  border-color: var(--border-medium);
}

.zone-strategic .canvas-card:focus-within {
  border-color: rgba(16, 185, 129, 0.25);
}

.zone-agentic .canvas-card:focus-within {
  border-color: rgba(5, 150, 105, 0.25);
}

.zone-execution .canvas-card:focus-within {
  border-color: rgba(249, 115, 22, 0.25);
}

/* ---------- Session Name Input styling ---------- */
.session-name-input {
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: 'Outfit', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  outline: none;
  padding: 0;
  width: 130px;
  transition: width 0.3s var(--ease-out-expo);
}

.session-name-input:focus {
  width: 180px;
  border-bottom: 1px dashed var(--strategic-primary);
}


/* ============================================================
   Authentication, User Chip & History (added)
   ============================================================ */

/* ---- Login Page ---- */
.login-wrap {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.login-card {
  width: 100%;
  max-width: 420px;
  background: var(--bg-card);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-elevated);
  padding: 44px 38px;
  text-align: center;
}

.login-brand { margin-bottom: 22px; }
.login-brand .brand-icon { display: inline-flex; margin-bottom: 14px; }

.login-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.login-sub {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--strategic-primary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 2px;
}

.login-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 18px 0 26px;
}

.ms-signin-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 14px 20px;
  background: var(--text-primary);
  color: var(--text-inverse);
  border: none;
  border-radius: var(--radius-md);
  font-family: 'Outfit', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), opacity var(--transition-fast);
}

.ms-signin-btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-elevated); }
.ms-signin-btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }

.login-error {
  margin-top: 16px;
  color: var(--danger);
  font-size: 0.85rem;
  min-height: 1em;
}

/* ---- User Chip (top bar) ---- */
.user-chip {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 5px 8px 5px 6px;
  margin-left: 8px;
  background: var(--bg-input);
  border: 1px solid var(--border-medium);
  border-radius: 999px;
}

.user-avatar {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--strategic-primary), var(--agentic-primary));
  color: #fff;
  font-weight: 700;
  font-size: 0.8rem;
  flex-shrink: 0;
}

.user-meta { display: flex; flex-direction: column; line-height: 1.15; max-width: 150px; }
.user-name {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.user-email {
  font-size: 0.7rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.user-logout {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  border-radius: 50%;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.user-logout:hover { background: rgba(239, 68, 68, 0.1); color: var(--danger); }
.user-logout i { width: 16px; height: 16px; }

/* ---- History Modal ---- */
.history-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.history-filter {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  cursor: pointer;
}
.history-filter input { width: 16px; height: 16px; accent-color: var(--strategic-primary); cursor: pointer; }

.history-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 52vh;
  overflow-y: auto;
}

.history-empty {
  text-align: center;
  color: var(--text-muted);
  padding: 28px 0;
  font-size: 0.9rem;
}

.history-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 14px 16px;
  background: var(--bg-input);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), background var(--transition-fast);
}
.history-item:hover { border-color: var(--border-focus); background: var(--bg-card-hover); }

.history-item-main { display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.history-item-name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.history-item-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.76rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}
.history-item-meta i { width: 13px; height: 13px; }
.history-dot { opacity: 0.5; }

.history-load-btn { flex-shrink: 0; }


/* ============================================================
   Workshop Overview Dashboard (dashboard.html)
   ============================================================ */

/* Anchors reusing .action-btn must drop the underline. */
a.action-btn { text-decoration: none; }

.dash-main {
  max-width: 1240px;
  margin: 0 auto;
  padding: 28px 28px 80px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ---- KPI stat cards ---- */
.dash-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  box-shadow: 0 4px 18px rgba(30, 27, 75, 0.04);
}

.stat-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.stat-icon i { width: 22px; height: 22px; }
.stat-icon.icon-strategic { background: linear-gradient(135deg, var(--strategic-primary), var(--strategic-secondary)); }
.stat-icon.icon-agentic   { background: linear-gradient(135deg, var(--agentic-primary), var(--agentic-secondary)); }
.stat-icon.icon-execution { background: linear-gradient(135deg, var(--execution-primary), var(--execution-secondary)); }

.stat-meta { display: flex; flex-direction: column; min-width: 0; }
.stat-value {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--text-primary);
  line-height: 1.1;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.stat-label { font-size: 0.78rem; color: var(--text-muted); margin-top: 2px; }

/* ---- Generic dashboard card ---- */
.dash-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: 18px;
  padding: 20px 22px;
  box-shadow: 0 4px 18px rgba(30, 27, 75, 0.04);
}
.dash-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}
.dash-card-title { display: flex; align-items: center; gap: 9px; }
.dash-card-title i { width: 18px; height: 18px; color: var(--strategic-primary); }
.dash-card-title h3 {
  font-family: 'Outfit', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  color: var(--text-primary);
}

/* ---- Charts ---- */
.dash-charts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.chart-wrap { position: relative; height: 260px; }

/* ---- AI summary panel ---- */
.summary-card {
  border: 1px solid rgba(139, 92, 246, 0.18);
  background: linear-gradient(180deg, rgba(139, 92, 246, 0.04), var(--bg-card) 60%);
}
.summary-model { font-size: 0.74rem; color: var(--text-muted); font-family: 'JetBrains Mono', monospace; }
.summary-body { font-size: 0.92rem; color: var(--text-secondary); line-height: 1.7; }
.summary-body h4 {
  font-family: 'Outfit', sans-serif;
  color: var(--text-primary);
  font-size: 0.98rem;
  margin: 14px 0 6px;
}
.summary-body p { margin: 0 0 10px; }
.summary-body ul { margin: 0 0 10px; padding-left: 20px; }
.summary-body li { margin-bottom: 4px; }
.summary-placeholder { color: var(--text-muted); }

.dash-spinner {
  display: inline-block;
  width: 14px; height: 14px;
  border: 2px solid rgba(139, 92, 246, 0.3);
  border-top-color: var(--strategic-primary);
  border-radius: 50%;
  animation: dash-spin 0.7s linear infinite;
  vertical-align: middle;
}
.action-btn.loading { opacity: 0.7; pointer-events: none; }
@keyframes dash-spin { to { transform: rotate(360deg); } }

/* ---- Sessions table ---- */
.dash-table-wrap { overflow-x: auto; }
.dash-table { width: 100%; border-collapse: collapse; font-size: 0.85rem; }
.dash-table th {
  text-align: left;
  padding: 10px 12px;
  font-weight: 600;
  font-size: 0.74rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-medium);
  white-space: nowrap;
}
.dash-table td {
  padding: 12px;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  vertical-align: middle;
}
.dash-table tr:last-child td { border-bottom: none; }
.dash-muted { color: var(--text-muted); }
.dash-empty { text-align: center; color: var(--text-muted); padding: 28px 0; }

.dash-tag {
  display: inline-block;
  padding: 2px 8px;
  margin: 1px 2px;
  border-radius: 100px;
  font-size: 0.72rem;
  background: var(--strategic-glow);
  color: var(--strategic-secondary);
}
.dash-pill {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 100px;
  font-size: 0.74rem;
  font-weight: 500;
  background: var(--bg-input);
  color: var(--text-secondary);
}
.pill-advisor  { background: rgba(59, 130, 246, 0.12); color: #2563EB; }
.pill-monitor  { background: var(--agentic-glow); color: var(--agentic-secondary); }
.pill-executor { background: var(--execution-glow); color: var(--execution-secondary); }

.dash-progress {
  display: inline-block;
  width: 70px; height: 6px;
  background: var(--bg-input);
  border-radius: 100px;
  overflow: hidden;
  vertical-align: middle;
  margin-right: 8px;
}
.dash-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--strategic-primary), var(--agentic-primary));
  border-radius: 100px;
}
.dash-progress-label { font-size: 0.78rem; color: var(--text-muted); }

@media (max-width: 980px) {
  .dash-stats { grid-template-columns: repeat(2, 1fr); }
  .dash-charts { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .dash-stats { grid-template-columns: 1fr; }
  .dash-main { padding: 20px 16px 60px; }
}