/* ============================================================================
   aiia Design System — Ecobee Minimalism
   ============================================================================
   Data floating on dark. Typography IS the interface. One accent, max whitespace.
   All tokens prefixed --ds-* to coexist with canvas.css during migration.
   ========================================================================= */

/* ----- Tokens ---------------------------------------------------------- */
:root {
  /* Color — one accent, white at 1.0 / 0.5 / 0.46 only */
  --ds-accent: #2B8FE8;
  --ds-text: #ffffff;
  --ds-text-50: rgba(255, 255, 255, 0.5);
  --ds-text-30: rgba(255, 255, 255, 0.46);
  --ds-pill-border: rgba(255, 255, 255, 0.12);

  /* Typography */
  --ds-font-hero: 'Space Grotesk', sans-serif;
  --ds-font-body: 'Inter', sans-serif;
  --ds-hero-size: 64px;
  --ds-label-size: 13px;
  --ds-tertiary-size: 11px;

  /* Spacing (8px grid) */
  --ds-space-1: 8px;
  --ds-space-2: 16px;
  --ds-space-3: 24px;
  --ds-space-4: 32px;
  --ds-space-6: 48px;
  --ds-space-8: 64px;

  /* Animation */
  --ds-duration: 0.3s;
  --ds-ease: ease;
  --ds-stagger: 50ms;

  /* Motion — spring-inspired cubic beziers */
  --ds-spring: cubic-bezier(0.34, 1.56, 0.64, 1);       /* overshoot spring */
  --ds-ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);     /* fast start, gentle land */
  --ds-ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);      /* smooth symmetric */

  /* Transition durations */
  --ds-fast: 0.15s;
  --ds-normal: 0.3s;
  --ds-slow: 0.5s;
  --ds-enter: 0.4s;
  --ds-exit: 0.2s;
}

/* ----- Base (thin weight rendering) ------------------------------------ */
.aiia-canvas {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* ----- Typography ------------------------------------------------------ */
.ds-hero-number {
  font-family: var(--ds-font-hero);
  font-size: var(--ds-hero-size);
  font-weight: 300;
  line-height: 1.1;
  color: var(--ds-text);
  letter-spacing: -0.02em;
  font-variant-numeric: tabular-nums;
}

.ds-label {
  font-family: var(--ds-font-body);
  font-size: var(--ds-label-size);
  font-weight: 500;
  line-height: 1.4;
  color: var(--ds-text-50);
}

.ds-tertiary {
  font-family: var(--ds-font-body);
  font-size: var(--ds-tertiary-size);
  font-weight: 400;
  line-height: 1.4;
  color: var(--ds-text-30);
}

.ds-narration {
  font-family: var(--ds-font-body);
  font-size: var(--ds-label-size);
  font-weight: 400;
  line-height: 1.6;
  color: var(--ds-text-50);
}

/* ----- Components ------------------------------------------------------ */

/* Pill — transparent bg, thin border */
.ds-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--ds-space-1);
  padding: var(--ds-space-1) var(--ds-space-2);
  background: transparent;
  border: 1px solid var(--ds-pill-border);
  border-radius: 999px;
  font-family: var(--ds-font-body);
  font-size: var(--ds-tertiary-size);
  font-weight: 500;
  color: var(--ds-text-50);
  cursor: pointer;
  transition: opacity var(--ds-duration) var(--ds-ease);
  white-space: nowrap;
}
.ds-pill:hover { opacity: 0.7; }
.ds-pill:active { transform: scale(0.98); }
.ds-pill:disabled { opacity: 0.3; cursor: default; }
.ds-pill:disabled:hover { opacity: 0.3; }
.ds-pill:disabled:active { transform: none; }

/* Pill status variants — accent border only, monochrome */
.ds-pill--success,
.ds-pill--warning,
.ds-pill--error,
.ds-pill--info    { border-color: var(--ds-accent); color: var(--ds-text-50); }
.ds-pill--active  {
  border-color: var(--ds-accent);
  color: var(--ds-accent);
  box-shadow: 0 0 8px rgba(43, 143, 232, 0.3), 0 0 24px rgba(43, 143, 232, 0.15);
}

/* Separator — thin line at lowest allowed opacity */
.ds-separator {
  border: none;
  border-top: 1px solid var(--ds-text-30);
  margin: 0;
  opacity: 0.3;
}

/* Icon — monochrome, thin stroke (Lucide-style inline SVG) */
.ds-icon {
  width: 18px;
  height: 18px;
  stroke: var(--ds-text-50);
  stroke-width: 1.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
  display: inline-block;
  vertical-align: middle;
}
.ds-icon--sm { width: 16px; height: 16px; }
.ds-icon--lg { width: 24px; height: 24px; }

/* Pill row — horizontal scroll, hidden scrollbar */
.ds-pill-row {
  display: flex;
  gap: var(--ds-space-1);
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: var(--ds-space-1) 0;
}
.ds-pill-row::-webkit-scrollbar { display: none; }

/* ----- Layout Components ----------------------------------------------- */

/* Greeting row — greeting + notifications in one line */
.ds-greeting-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--ds-space-8);
  padding: var(--ds-space-8) 0 var(--ds-space-4);
}

/* Greeting inline — context + name on one line */
.ds-greeting-inline {
  display: flex;
  align-items: baseline;
  gap: var(--ds-space-1);
}
.ds-greeting-name {
  font-family: var(--ds-font-hero);
  font-size: 32px;
  font-weight: 300;
  color: var(--ds-text);
  letter-spacing: -0.02em;
}
.ds-greeting-context {
  font-family: var(--ds-font-hero);
  font-size: 32px;
  font-weight: 300;
  line-height: 1.2;
  color: var(--ds-text-30);
  letter-spacing: -0.01em;
}

/* Prompt text — centered in canvas */
.ds-prompt-text {
  font-family: var(--ds-font-body);
  font-size: var(--ds-label-size);
  font-weight: 400;
  color: var(--ds-text-30);
  text-align: center;
  padding: var(--ds-space-8) 0;
}

/* Notification grid — square cells, one row */
.ds-notif-grid {
  display: flex;
  gap: var(--ds-space-3);
}
.ds-notif-cell {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--ds-space-1);
  width: 80px;
  height: 80px;
  cursor: pointer;
  transition: opacity var(--ds-duration) var(--ds-ease);
  position: relative;
}
.ds-notif-cell:hover { opacity: 0.7; }
.ds-notif-icon {
  width: 32px;
  height: 32px;
  stroke: var(--ds-text-50);
  stroke-width: 1.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.ds-notif-badge {
  position: absolute;
  top: 8px;
  right: 12px;
  min-width: 18px;
  height: 18px;
  border-radius: 999px;
  background: var(--ds-accent);
  color: #FFFFFF;
  font-family: var(--ds-font-body);
  font-size: 10px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}
.ds-notif-label {
  font-family: var(--ds-font-body);
  font-size: var(--ds-tertiary-size);
  font-weight: 400;
  color: var(--ds-text-30);
}

/* KPI row */
.ds-kpi-row {
  display: flex;
  gap: var(--ds-space-6);
  align-items: baseline;
  padding: var(--ds-space-3) 0;
}

/* Focal KPI — the ONE element per view allowed a subtle tint */
.ds-kpi-focal {
  display: flex;
  flex-direction: column;
  gap: var(--ds-space-1);
  padding: var(--ds-space-3);
  background: rgba(18, 131, 235, 0.08);
  border-radius: 8px;
}

/* KPI grid */
.ds-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--ds-space-4);
  padding: var(--ds-space-3) 0;
}
.ds-kpi-item {
  display: flex;
  flex-direction: column;
  gap: var(--ds-space-1);
  cursor: pointer;
  transition: opacity var(--ds-duration) var(--ds-ease);
}
.ds-kpi-item:hover { opacity: 0.7; }

/* Summary row */
.ds-summary {
  display: flex;
  gap: var(--ds-space-6);
  align-items: baseline;
  padding: var(--ds-space-3) 0;
}
.ds-summary-item {
  display: flex;
  flex-direction: column;
  gap: var(--ds-space-1);
}

/* Table */
.ds-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: auto;
}
.ds-table th {
  font-family: var(--ds-font-body);
  font-size: var(--ds-label-size);
  font-weight: 500;
  color: var(--ds-text-30);
  text-align: left;
  padding: var(--ds-space-1) var(--ds-space-2) var(--ds-space-1) 0;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.ds-table td {
  font-family: var(--ds-font-body);
  font-size: var(--ds-label-size);
  font-weight: 400;
  color: var(--ds-text-50);
  padding: var(--ds-space-1) var(--ds-space-2) var(--ds-space-1) 0;
}
.ds-table tbody tr { border-bottom: 1px solid rgba(255,255,255,0.04); }
.ds-table tbody tr:last-child { border-bottom: none; }
.ds-table td.ds-td-numeric,
.ds-table th.ds-td-numeric { text-align: right; }
.ds-table-row {
  cursor: pointer;
  transition: opacity var(--ds-duration) var(--ds-ease);
}
.ds-table-row:hover { opacity: 0.7; }
.ds-table-row td:first-child {
  color: var(--ds-accent);
  font-weight: 500;
  cursor: pointer;
}
.ds-table a {
  color: var(--ds-accent);
  text-decoration: none;
}
.ds-table a:hover { opacity: 0.7; }

/* Pagination */
.ds-pagination {
  display: flex;
  align-items: center;
  gap: var(--ds-space-1);
  padding: var(--ds-space-2) 0;
}

/* Detail view */
.ds-detail-fields {
  display: flex;
  flex-direction: column;
  gap: var(--ds-space-3);
  padding: var(--ds-space-3) 0;
}
.ds-detail-row {
  display: flex;
  flex-direction: column;
  gap: var(--ds-space-1);
}

/* Urgency */
.ds-urgency {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: var(--ds-space-2);
  padding: var(--ds-space-3) 0;
}
.ds-urgency-list {
  display: flex;
  flex-direction: column;
  gap: var(--ds-space-2);
  flex: 1;
}
.ds-urgency-item {
  display: flex;
  flex-direction: column;
  gap: var(--ds-space-1);
}
.ds-urgency-kpi {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: var(--ds-space-1);
  cursor: pointer;
  transition: opacity var(--ds-duration) var(--ds-ease);
}
.ds-urgency-kpi:hover { opacity: 0.7; }

/* Bar chart */
.ds-chart {
  display: flex;
  flex-direction: column;
  gap: var(--ds-space-2);
  padding: var(--ds-space-3) 0;
}
.ds-chart-row {
  display: grid;
  grid-template-columns: 128px 1fr 48px;
  align-items: center;
  gap: var(--ds-space-2);
}
.ds-chart-bar {
  height: var(--ds-space-1);
  background: var(--ds-accent);
  border-radius: 4px;
  transition: width var(--ds-duration) var(--ds-ease);
}

/* Line chart */
.ds-line-chart {
  width: 100%;
  max-height: 200px;
  margin: var(--ds-space-2) 0;
}

/* Pie/donut chart */
.ds-pie-chart { flex-shrink: 0; }
@media (max-width: 640px) {
  .ds-pie-wrap { flex-direction: column; align-items: center; }
  .ds-pie-legend { align-items: center; }
}

/* Sparkline (inline) */
.ds-sparkline {
  vertical-align: middle;
  margin-left: 8px;
}

/* Progress */
.ds-progress-item {
  display: flex;
  flex-direction: column;
  gap: var(--ds-space-1);
  padding: var(--ds-space-2) 0;
}
.ds-progress-track {
  width: 100%;
  height: var(--ds-space-1);
  background: var(--ds-text-30);
  border-radius: 4px;
  overflow: hidden;
  opacity: 0.3;
}
.ds-progress-fill {
  height: 100%;
  background: var(--ds-accent);
  border-radius: 4px;
  transition: width var(--ds-duration) var(--ds-ease);
}

/* Timeline */
.ds-timeline {
  display: flex;
  flex-direction: column;
  gap: var(--ds-space-2);
  padding: var(--ds-space-3) 0;
}
.ds-timeline-item {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: var(--ds-space-1) var(--ds-space-2);
}

/* Approvals */
/* ----- Pill Scroll Fade ------------------------------------------------ */
.aiia-pills { position: relative; }
.aiia-pills::after {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  bottom: 0;
  width: 48px;
  background: linear-gradient(to right, transparent, #0a0a0a);
  pointer-events: none;
}

/* ----- Error State ----------------------------------------------------- */
.ds-error {
  display: flex;
  flex-direction: column;
  gap: var(--ds-space-2);
  padding: var(--ds-space-4) 0;
}
.ds-error-icon {
  width: 32px;
  height: 32px;
  stroke: #FF5E54;
  stroke-width: 1.5;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ----- Loading Actions (cancel/retry) ---------------------------------- */
.ds-loading-actions {
  display: flex;
  gap: var(--ds-space-1);
  margin-top: var(--ds-space-3);
  justify-content: center;
}

/* ----- Intelligence Annotations ----------------------------------------- */
.ds-intelligence {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.ds-intelligence__header { margin-bottom: 16px; }

.ds-intelligence__card {
  padding: 16px;
  margin-bottom: 12px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  border-left: 3px solid #2B8FE8;
}

.ds-intelligence__card--warning { border-left-color: #F5A623; }
.ds-intelligence__card--critical { border-left-color: #FF5E54; }
.ds-intelligence__card--dimmed { opacity: 0.6; border-left-color: rgba(255,255,255,0.15); }

.ds-intelligence__message {
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 500;
  color: rgba(255,255,255,0.8);
  margin-bottom: 4px;
}

.ds-intelligence__actions { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }

/* ----- Disambiguation --------------------------------------------------- */
.ds-disambiguation { display: flex; flex-direction: column; gap: 16px; max-width: 500px; margin: 0 auto; }
.ds-disambig-list { display: flex; flex-direction: column; gap: 8px; }

.ds-disambig-card {
  display: flex; flex-direction: column; gap: 4px;
  padding: 16px; background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.08); border-radius: 12px;
  cursor: pointer; text-align: left;
  font-family: 'Inter', sans-serif; color: rgba(255,255,255,0.8);
  transition: background 0.15s ease, border-color 0.15s ease;
}

.ds-disambig-card:hover { background: rgba(255,255,255,0.06); border-color: rgba(255,255,255,0.15); }
.ds-disambig-card__name { font-size: 15px; font-weight: 600; color: #fff; }
.ds-disambig-card__metric { font-family: 'Space Grotesk', sans-serif; font-size: 20px; font-weight: 300; color: #2B8FE8; }
.ds-disambig-card__status { font-size: 12px; color: rgba(255,255,255,0.5); }

/* ----- Clarification ---------------------------------------------------- */
.ds-clarification { display: flex; flex-direction: column; gap: 16px; max-width: 400px; margin: 0 auto; text-align: center; }
.ds-clarify-options { display: flex; flex-direction: column; gap: 8px; align-items: center; }
.ds-clarify-options .ds-pill { width: 100%; max-width: 280px; justify-content: center; }

/* ----- Mobile Adaptive (card stack + detail tabs) ---------------------- */
@media (max-width: 640px) {
  /* Table → Card stack on mobile */
  .ds-table { border-collapse: separate; border-spacing: 0; }
  .ds-table thead { display: none; }
  .ds-table tbody { display: flex; flex-direction: column; gap: 12px; }
  .ds-table tbody tr {
    display: flex;
    flex-direction: column;
    gap: 4px;
    padding: 16px;
    background: rgba(255,255,255,0.03);
    border: 1px solid rgba(255,255,255,0.06);
    border-radius: 12px;
  }
  .ds-table tbody tr.ds-table-row--alt { background: rgba(255,255,255,0.03); }
  .ds-table td {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    padding: 2px 0;
    border: none;
  }
  .ds-table td::before {
    content: attr(data-label);
    font-size: 11px;
    font-weight: 500;
    color: rgba(255,255,255,0.35);
    text-transform: uppercase;
    letter-spacing: 0.03em;
    flex-shrink: 0;
    margin-right: 16px;
  }
  .ds-table td:first-child {
    font-size: 15px;
    font-weight: 600;
    padding-bottom: 4px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    margin-bottom: 4px;
  }
  .ds-table td:first-child::before { display: none; }
  .ds-table .ds-td-numeric { text-align: right; }
  .ds-table .ds-pagination { padding: 8px 0; }

  /* Mobile: hide fields beyond first 3 (PRIMARY only), show on expand */
  .ds-table tbody tr td:nth-child(n+4) {
    display: none;
  }
  .ds-table tbody tr.ds-row-expanded td:nth-child(n+4) {
    display: flex;
  }
  .ds-table tbody tr::after {
    content: "Show all fields";
    display: block;
    font-size: 12px;
    color: var(--ds-accent);
    cursor: pointer;
    padding-top: 4px;
    text-align: center;
  }
  .ds-table tbody tr.ds-row-expanded::after {
    content: "Show less";
  }

  /* Detail view sections → tab-like navigation on mobile */
  .ds-dtl-hero { padding-bottom: 16px; }
  .ds-dtl-title { font-size: 24px; }
  .ds-dtl-hero-metric .ds-hero-number { font-size: 36px; }
  .ds-dtl-metrics { gap: 24px; }
  .ds-dtl-metric-item .ds-hero-number { font-size: 20px; }
  .ds-intelligence__card { padding: 12px; }
  .ds-disambig-card { padding: 12px; }
  .ds-disambiguation { max-width: 100%; }
  .ds-clarification { max-width: 100%; }
}

/* ----- Utility Classes ------------------------------------------------- */

/* Fade-in animation */
.fade-in {
  animation: ds-fadeIn var(--ds-duration) var(--ds-ease) both;
}

/* Staggered entrance */
.stagger-1  { animation-delay: calc(var(--ds-stagger) * 1); }
.stagger-2  { animation-delay: calc(var(--ds-stagger) * 2); }
.stagger-3  { animation-delay: calc(var(--ds-stagger) * 3); }
.stagger-4  { animation-delay: calc(var(--ds-stagger) * 4); }
.stagger-5  { animation-delay: calc(var(--ds-stagger) * 5); }
.stagger-6  { animation-delay: calc(var(--ds-stagger) * 6); }
.stagger-7  { animation-delay: calc(var(--ds-stagger) * 7); }
.stagger-8  { animation-delay: calc(var(--ds-stagger) * 8); }
.stagger-9  { animation-delay: calc(var(--ds-stagger) * 9); }
.stagger-10 { animation-delay: calc(var(--ds-stagger) * 10); }

/* Count-up marker for JS animation */
.count-up {
  font-variant-numeric: tabular-nums;
}

/* ----- Interaction States ---------------------------------------------- */
.ds-interactive {
  cursor: pointer;
  transition: opacity var(--ds-duration) var(--ds-ease);
}
.ds-interactive:hover { opacity: 0.7; }
.ds-interactive:active { transform: scale(0.98); }

/* ----- Focus States (accessibility) ------------------------------------ */
.ds-pill:focus-visible,
.ds-table-row:focus-visible,
.ds-kpi-item:focus-visible,
.ds-urgency-kpi:focus-visible,
.ds-interactive:focus-visible {
  outline: 2px solid var(--ds-accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ----- Reduced Motion -------------------------------------------------- */
@media (prefers-reduced-motion: reduce) {
  .fade-in,
  .ds-l0-card,
  .ds-l1-card,
  .ds-narrator,
  .ds-canvas-exiting,
  .ds-canvas-entering { animation: none !important; }
  .stagger-1, .stagger-2, .stagger-3, .stagger-4, .stagger-5,
  .stagger-6, .stagger-7, .stagger-8, .stagger-9, .stagger-10 {
    animation-delay: 0ms !important;
  }
  .ds-chart-bar, .ds-progress-fill,
  .ds-l1-card, .ds-l0-card, .ds-table-row,
  .ds-kpi-item, .ds-kpi-focal, .ds-pill {
    transition: none !important;
  }
}

/* ----- Scrollbar Override ---------------------------------------------- */
#aiia-canvas-content {
  scrollbar-width: none;
  -ms-overflow-style: none;
}
#aiia-canvas-content::-webkit-scrollbar { display: none; }
#aiia-canvas-content * {
  scrollbar-width: none;
  -ms-overflow-style: none;
}
#aiia-canvas-content *::-webkit-scrollbar { display: none; }

/* ----- Keyframes ------------------------------------------------------- */
@keyframes ds-fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@keyframes ds-countUp {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ----- Level-Specific Entrance Animations ------------------------------ */

/* L0 Detail — scale up from center with spring overshoot */
@keyframes ds-l0-enter {
  from { opacity: 0; transform: scale(0.92); }
  40%  { opacity: 1; }
  to   { opacity: 1; transform: scale(1); }
}

/* L1 Cards — slide in from left with stagger, slight spring */
@keyframes ds-l1-enter {
  from { opacity: 0; transform: translateX(-16px) scale(0.97); }
  to   { opacity: 1; transform: translateX(0) scale(1); }
}

/* L2 Table rows — slide up softly */
@keyframes ds-l2-enter {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Canvas exit — compress and fade */
@keyframes ds-canvas-exit {
  from { opacity: 1; transform: scale(1) translateY(0); }
  to   { opacity: 0; transform: scale(0.96) translateY(-8px); }
}

/* Canvas enter — slide up from below */
@keyframes ds-canvas-enter {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* Narrator line — fade and slide left */
@keyframes ds-narrator-enter {
  from { opacity: 0; transform: translateX(-8px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* L0 entrance */
.ds-l0-card {
  animation: ds-l0-enter var(--ds-enter) var(--ds-spring) both;
}

/* L1 card entrance — staggered L-to-R */
.ds-l1-card {
  animation: ds-l1-enter var(--ds-enter) var(--ds-spring) both;
}
.ds-l1-card:nth-child(1) { animation-delay: 0ms; }
.ds-l1-card:nth-child(2) { animation-delay: 60ms; }
.ds-l1-card:nth-child(3) { animation-delay: 120ms; }
.ds-l1-card:nth-child(4) { animation-delay: 180ms; }
.ds-l1-card:nth-child(5) { animation-delay: 240ms; }
.ds-l1-card:nth-child(6) { animation-delay: 300ms; }

/* Narrator line entrance */
.ds-narrator {
  animation: ds-narrator-enter var(--ds-normal) var(--ds-ease-out-expo) both;
}

/* Canvas-level exit/enter classes (applied by JS) */
.ds-canvas-exiting {
  animation: ds-canvas-exit var(--ds-exit) var(--ds-ease-in-out) forwards;
  pointer-events: none;
}
.ds-canvas-entering {
  animation: ds-canvas-enter var(--ds-normal) var(--ds-ease-out-expo) both;
}

/* ----- Haptic Micro-Interactions --------------------------------------- */

/* Press feedback — scale down on :active (all interactive elements) */
.ds-l0-action:active,
.ds-l1-action:active,
.ds-l1-card:active,
.ds-table-row:active,
.ds-kpi-item:active,
.ds-notif-cell:active,
.ds-urgency-item:active {
  transform: scale(0.97);
  transition: transform 0.08s var(--ds-ease-out-expo);
}

/* Hover lift — L1 cards rise slightly on hover */
.ds-l1-card {
  transition: transform var(--ds-fast) var(--ds-ease-out-expo),
              box-shadow var(--ds-fast) var(--ds-ease-out-expo),
              border-color var(--ds-fast) ease;
}
.ds-l1-card:hover {
  transform: translateY(-2px);
  border-color: rgba(255, 255, 255, 0.14);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
}

/* L0 card subtle lift on hover */
.ds-l0-card {
  transition: box-shadow var(--ds-normal) var(--ds-ease-out-expo);
}
.ds-l0-card:hover {
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);
}

/* Table row hover — gentle highlight */
.ds-table-row {
  transition: background var(--ds-fast) ease, opacity var(--ds-duration) var(--ds-ease);
}
.ds-table-row:hover {
  background: rgba(255, 255, 255, 0.03);
  opacity: 1;
}

/* KPI items — scale up slightly on hover */
.ds-kpi-item,
.ds-kpi-focal {
  transition: transform var(--ds-fast) var(--ds-ease-out-expo);
}
.ds-kpi-item:hover,
.ds-kpi-focal:hover {
  transform: scale(1.02);
}

/* Pill press — snappy tactile feel */
.ds-pill {
  transition: opacity var(--ds-fast) ease,
              transform 0.08s var(--ds-ease-out-expo),
              border-color var(--ds-fast) ease;
}
.ds-pill:active {
  transform: scale(0.95);
}

/* ----- Reduced Motion Override ----------------------------------------- */

/* ----- Content Level System -------------------------------------------- */

/* Narrator line — always present above canvas content */
.ds-narrator {
  display: block;
  font-family: var(--ds-font-body);
  font-size: var(--ds-label-size);
  font-weight: 400;
  line-height: 1.6;
  color: var(--ds-text-50);
  padding-bottom: var(--ds-space-2);
}

/* L0 Detail Card — white box with rounded edges */
.ds-l0-card {
  /* No background — ecobee minimalism: typography IS the interface */
  border-radius: 12px;
  padding: var(--ds-space-3) var(--ds-space-4);
}

.ds-l0-actions {
  display: flex;
  gap: var(--ds-space-1);
  padding-top: var(--ds-space-3);
}

.ds-l0-action {
  display: inline-flex;
  align-items: center;
  gap: var(--ds-space-1);
  padding: var(--ds-space-1) var(--ds-space-2);
  background: transparent;
  border: 1px solid var(--ds-pill-border);
  border-radius: 8px;
  font-family: var(--ds-font-body);
  font-size: var(--ds-label-size);
  font-weight: 500;
  color: var(--ds-text-50);
  cursor: pointer;
  transition: opacity var(--ds-duration) var(--ds-ease);
}
.ds-l0-action:hover { opacity: 0.7; }
.ds-l0-action:disabled { opacity: 0.3; cursor: default; }

/* L1 Summary Cards — subtle fill, L-to-R wrapping grid */
.ds-l1-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ds-space-2);
  padding: var(--ds-space-1) 0;
}

.ds-l1-card {
  flex: 1 1 280px;
  max-width: 400px;
  /* No background — ecobee minimalism: typography IS the interface */
  border-radius: 8px;
  padding: var(--ds-space-2);
  display: flex;
  flex-direction: column;
  gap: var(--ds-space-1);
}

.ds-l1-fields {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.ds-l1-field {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: var(--ds-space-2);
}

.ds-l1-actions {
  display: flex;
  gap: var(--ds-space-1);
  padding-top: var(--ds-space-1);
}

.ds-l1-action {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  background: transparent;
  border: 1px solid var(--ds-pill-border);
  border-radius: 999px;
  font-family: var(--ds-font-body);
  font-size: var(--ds-tertiary-size);
  font-weight: 500;
  color: var(--ds-text-50);
  cursor: pointer;
  transition: opacity var(--ds-duration) var(--ds-ease);
}
.ds-l1-action:hover { opacity: 0.7; }
.ds-l1-action:disabled { opacity: 0.3; cursor: default; }

/* L1 Mobile — single column, compact */
@media (max-width: 640px) {
  .ds-l1-grid {
    flex-direction: column;
  }
  .ds-l1-card {
    max-width: 100%;
    flex: 1 1 auto;
  }
}

/* ----- RTL / Arabic Support -------------------------------------------- */

/* RTL container — flips all flex/grid direction */
[dir="rtl"] {
  direction: rtl;
  text-align: right;
}

/* Arabic-optimized typography */
[dir="rtl"] .ds-hero-number,
[dir="rtl"] .ds-greeting-name,
[dir="rtl"] .ds-greeting-context,
[dir="rtl"] .ds-dtl-title {
  font-family: 'Tajawal', 'Space Grotesk', sans-serif;
  letter-spacing: 0;
}

[dir="rtl"] .ds-label,
[dir="rtl"] .ds-tertiary,
[dir="rtl"] .ds-narration,
[dir="rtl"] .ds-narrator {
  font-family: 'Tajawal', 'Inter', sans-serif;
  letter-spacing: 0;
}

/* Table RTL — flip alignment */
[dir="rtl"] .ds-table th { text-align: right; padding: var(--ds-space-1) 0 var(--ds-space-1) var(--ds-space-2); }
[dir="rtl"] .ds-table td { text-align: right; padding: var(--ds-space-1) 0 var(--ds-space-1) var(--ds-space-2); }
[dir="rtl"] .ds-table td.ds-td-numeric,
[dir="rtl"] .ds-table th.ds-td-numeric { text-align: left; }

/* L1 cards — flow R-to-L naturally via flex + dir=rtl */
[dir="rtl"] .ds-l1-field {
  flex-direction: row-reverse;
}

/* Detail view — field labels on right */
[dir="rtl"] .ds-detail-row {
  align-items: flex-end;
}

/* Chart — flip label/bar/count grid */
[dir="rtl"] .ds-chart-row {
  grid-template-columns: 48px 1fr 128px;
  direction: rtl;
}

/* Breadcrumb RTL */
[dir="rtl"] .ds-breadcrumb { flex-direction: row-reverse; }

/* Pill row */
[dir="rtl"] .ds-pill-row { flex-direction: row-reverse; }

/* Pagination RTL */
[dir="rtl"] .ds-pagination { flex-direction: row-reverse; }

/* KPI grid — no change needed, auto-fit handles RTL */

/* Urgency row */
[dir="rtl"] .ds-urgency { flex-direction: row-reverse; }
[dir="rtl"] .ds-urgency-kpi { align-items: flex-start; }

/* L1 entrance animation — slide from right in RTL */
[dir="rtl"] .ds-l1-card {
  animation-name: ds-l1-enter-rtl;
}

@keyframes ds-l1-enter-rtl {
  from { opacity: 0; transform: translateX(16px) scale(0.97); }
  to   { opacity: 1; transform: translateX(0) scale(1); }
}

/* Narrator entrance — slide from right in RTL */
[dir="rtl"] .ds-narrator {
  animation-name: ds-narrator-enter-rtl;
}

@keyframes ds-narrator-enter-rtl {
  from { opacity: 0; transform: translateX(8px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* Mobile RTL */
@media (max-width: 640px) {
  [dir="rtl"] .ds-table td::before {
    margin-right: 0;
    margin-left: 16px;
  }
}

/* Form */
.ds-form { display: flex; flex-direction: column; gap: var(--ds-space-3); padding: var(--ds-space-3) 0; }
.ds-form-field { display: flex; flex-direction: column; gap: var(--ds-space-1); }
.ds-form-input {
  background: transparent;
  border: 1px solid var(--ds-pill-border);
  border-radius: 8px;
  padding: var(--ds-space-1) var(--ds-space-2);
  font-family: var(--ds-font-body);
  font-size: var(--ds-label-size);
  color: var(--ds-text);
  outline: none;
  transition: border-color var(--ds-duration) var(--ds-ease);
}
.ds-form-input:focus { border-color: var(--ds-accent); }
.ds-form-input::placeholder { color: var(--ds-text-30); }
textarea.ds-form-input { min-height: 80px; resize: vertical; }
select.ds-form-input { appearance: none; cursor: pointer; }

/* Breadcrumb */
.ds-breadcrumb { display: flex; align-items: center; gap: 4px; margin-bottom: var(--ds-space-2); flex-wrap: wrap; }
.ds-breadcrumb-sep { color: var(--ds-text-30); font-size: var(--ds-tertiary-size); }
.ds-breadcrumb-link {
  color: var(--ds-accent); cursor: pointer;
  font-family: var(--ds-font-body); font-size: var(--ds-tertiary-size);
  transition: opacity var(--ds-duration) var(--ds-ease);
}
.ds-breadcrumb-link:hover { opacity: 0.7; }
.ds-breadcrumb-current { color: var(--ds-text-30); font-size: var(--ds-tertiary-size); }

/* Filter chips */
/* Content zone separation (KAN-14) */
.ds-stage-bar { margin-bottom: var(--ds-space-2); }
.ds-filters { display: flex; flex-wrap: wrap; gap: 6px; margin: var(--ds-space-2) 0 var(--ds-space-3) 0; }
.ds-filter-chip {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 4px 12px; background: transparent;
  border: 1px solid var(--ds-pill-border); border-radius: 999px;
  font-family: var(--ds-font-body); font-size: 11px; font-weight: 400;
  color: var(--ds-text-30); cursor: pointer;
  transition: all var(--ds-duration) var(--ds-ease);
}
.ds-filter-chip:hover { color: var(--ds-text-50); border-color: var(--ds-text-50); }
.ds-filter-chip--active { color: var(--ds-text); border-color: var(--ds-accent); background: rgba(43,143,232,0.1); }

/* Status dots */
.ds-status-dot {
  display: inline-block; width: 8px; height: 8px; border-radius: 50%;
  margin-right: 6px; vertical-align: middle;
}
.ds-dot--success { background: #22c55e; }
.ds-dot--warning { background: #f59e0b; }
.ds-dot--error { background: #ef4444; }
.ds-dot--info { background: var(--ds-accent); }

/* Status icons (Lucide SVG) — replaces text badges */
.ds-status-icon {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.ds-status-svg {
  width: 14px;
  height: 14px;
  stroke-width: 2;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  flex-shrink: 0;
}
.ds-status--success { color: #22c55e; }
.ds-status--warning { color: #f59e0b; }
.ds-status--error   { color: #ef4444; }
.ds-status--info    { color: var(--ds-accent); }

/* Mobile: icon only, hide text */
@media (max-width: 640px) {
  .ds-status-text { display: none; }
}

/* Alternating rows */
.ds-table-row--alt { background: rgba(255,255,255,0.03); }

/* Stage breakdown bar */
.ds-stage-bar {
  display: flex; height: 4px; border-radius: 2px; overflow: hidden;
  margin: var(--ds-space-1) 0;
}
.ds-stage-segment { min-width: 2px; }
.ds-stage-legend {
  display: flex; flex-wrap: wrap; gap: 12px; margin-top: 4px;
}
.ds-stage-label {
  display: inline-flex; align-items: center; gap: 4px;
  font-family: var(--ds-font-body); font-size: 10px; color: var(--ds-text-30);
}

/* Pagination (prev/next) */
.ds-pagination { display: flex; align-items: center; gap: var(--ds-space-2); margin-top: var(--ds-space-2); }
.ds-page-info { font-family: var(--ds-font-body); font-size: var(--ds-tertiary-size); color: var(--ds-text-30); }
.ds-page-prev, .ds-page-next { min-width: 32px; justify-content: center; }
.ds-page-prev:disabled, .ds-page-next:disabled { opacity: 0.3; cursor: default; }

/* KPI row alignment */
.ds-kpi-row { justify-content: space-between; }

/* ----- Detail View (drill-down) ---------------------------------------- */

/* Hero area — title, status, hero metric */
.ds-dtl-hero {
  display: flex;
  flex-direction: column;
  gap: var(--ds-space-2);
  padding-bottom: var(--ds-space-4);
}

.ds-dtl-back {
  align-self: flex-start;
}

.ds-dtl-title-row {
  display: flex;
  flex-direction: column;
  gap: var(--ds-space-1);
}

.ds-dtl-title {
  font-family: var(--ds-font-hero);
  font-size: 32px;
  font-weight: 300;
  line-height: 1.15;
  color: var(--ds-text);
  letter-spacing: -0.02em;
}

.ds-dtl-status-row {
  display: flex;
  gap: var(--ds-space-2);
  align-items: center;
}

.ds-dtl-status-tag {
  font-family: var(--ds-font-body);
  font-size: var(--ds-label-size);
  font-weight: 500;
  color: var(--ds-text-50);
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* Hero metric — the ONE focal element with subtle tint */
.ds-dtl-hero-metric {
  display: flex;
  flex-direction: column;
  gap: var(--ds-space-1);
  padding: var(--ds-space-3);
  background: rgba(18, 131, 235, 0.08);
  border-radius: 8px;
  margin-top: var(--ds-space-1);
}

/* Secondary metrics — horizontal row */
.ds-dtl-metrics {
  display: flex;
  gap: var(--ds-space-6);
  align-items: baseline;
  padding: var(--ds-space-2) 0 var(--ds-space-3);
}

.ds-dtl-metric-item {
  display: flex;
  flex-direction: column;
  gap: var(--ds-space-1);
}

/* Section wrapper — contact, details, related */
.ds-dtl-section {
  padding: var(--ds-space-3) 0;
}

.ds-dtl-section-label {
  font-family: var(--ds-font-body);
  font-size: var(--ds-tertiary-size);
  font-weight: 500;
  color: var(--ds-text-30);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--ds-space-2);
}

/* Contact card — compact rows */
.ds-dtl-contact {
  display: flex;
  flex-direction: column;
  gap: var(--ds-space-2);
}

.ds-dtl-contact-row {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.ds-dtl-link {
  font-family: var(--ds-font-body);
  font-size: var(--ds-label-size);
  font-weight: 400;
  color: var(--ds-accent);
  text-decoration: none;
  transition: opacity var(--ds-duration) var(--ds-ease);
}
.ds-dtl-link:hover { opacity: 0.7; }

/* Related records — pill row */
.ds-dtl-related {
  display: flex;
  flex-wrap: wrap;
  gap: var(--ds-space-1);
}

/* Bottom actions */
.ds-dtl-actions {
  padding: var(--ds-space-4) 0 var(--ds-space-2);
}

/* Responsive: stack metrics vertically on small screens */
@media (max-width: 640px) {
  .ds-dtl-metrics {
    flex-direction: column;
    gap: var(--ds-space-3);
  }
}

/* ============================================================================
   HITL Confirmation UI (KAN-46)
   ============================================================================ */

/* Breathing glow — shared with future voice lock (KAN-43) */
@keyframes glow-breathe {
  0%, 100% { box-shadow: 0 0 8px rgba(18, 131, 235, 0.3); }
  50% { box-shadow: 0 0 24px rgba(18, 131, 235, 0.8); }
}

/* Confirmation card wrapper */
.ds-hitl-card {
  border: 2px solid #1283EB;
  border-radius: 12px;
  padding: var(--ds-space-4);
  animation: glow-breathe 3s ease-in-out infinite;
}

/* Banner */
.ds-hitl-banner {
  display: flex;
  align-items: center;
  gap: var(--ds-space-2);
  padding: var(--ds-space-2) var(--ds-space-3);
  background: rgba(18, 131, 235, 0.08);
  border-radius: 8px;
  margin-bottom: var(--ds-space-3);
  font-size: 13px;
  color: #1283EB;
  font-weight: 600;
}
.ds-hitl-banner svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

/* Field grid */
.ds-hitl-fields {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--ds-space-1) var(--ds-space-3);
  margin-bottom: var(--ds-space-4);
}
.ds-hitl-field-label {
  color: var(--ds-tertiary-color, rgba(255,255,255,0.45));
  font-size: 12px;
  padding-top: 2px;
}
.ds-hitl-field-value {
  color: var(--ds-text);
  font-size: 14px;
}

/* Action buttons */
.ds-hitl-actions {
  display: flex;
  gap: var(--ds-space-2);
  margin-top: var(--ds-space-3);
}
.ds-hitl-approve {
  background: #22c55e;
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 10px 24px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity var(--ds-fast) var(--ds-ease);
}
.ds-hitl-approve:hover { opacity: 0.85; }
.ds-hitl-reject {
  background: transparent;
  color: var(--ds-text);
  border: 1px solid var(--ds-pill-border);
  border-radius: 8px;
  padding: 10px 24px;
  font-size: 14px;
  cursor: pointer;
  transition: opacity var(--ds-fast) var(--ds-ease);
}
.ds-hitl-reject:hover { opacity: 0.7; }

/* Slide-to-confirm bar (mobile) */
.ds-slide-confirm {
  position: relative;
  width: 100%;
  height: 48px;
  background: rgba(18, 131, 235, 0.08);
  border-radius: 24px;
  overflow: hidden;
  margin-top: var(--ds-space-3);
  touch-action: pan-y;
  display: none;
}
@media (max-width: 640px) {
  .ds-slide-confirm { display: block; }
  .ds-hitl-approve { display: none; }
}
.ds-slide-confirm__label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: rgba(18, 131, 235, 0.6);
  font-size: 13px;
  font-weight: 600;
  pointer-events: none;
  white-space: nowrap;
}
.ds-slide-confirm__thumb {
  position: absolute;
  top: 4px;
  left: 4px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #1283EB;
  animation: glow-breathe 3s ease-in-out infinite;
  cursor: grab;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: left 0.1s ease-out;
}
.ds-slide-confirm__thumb svg {
  width: 18px;
  height: 18px;
  color: #fff;
}
.ds-slide-confirm--confirmed .ds-slide-confirm__thumb {
  background: #22c55e;
  animation: none;
}

/* Input bar morph */
.ds-input-hitl {
  border-color: #1283EB !important;
  box-shadow: 0 0 12px rgba(18, 131, 235, 0.2);
  animation: glow-breathe 3s ease-in-out infinite;
}
.ds-input-hitl input {
  pointer-events: none;
  opacity: 0.5;
}

/* Success card */
.ds-success-card {
  display: flex;
  align-items: center;
  gap: var(--ds-space-2);
  padding: var(--ds-space-3);
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: 12px;
  color: #22c55e;
  font-size: 14px;
  font-weight: 500;
  animation: fadeIn var(--ds-enter) var(--ds-ease);
}
.ds-success-card svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

/* Success pill (compacted state) */
.ds-success-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  background: rgba(34, 197, 94, 0.1);
  border-radius: 999px;
  color: #22c55e;
  font-size: 11px;
  transition: opacity 1s ease-out;
}
.ds-success-pill--fading {
  opacity: 0;
}

/* ============================================================================
   Session History (KAN-45)
   ============================================================================ */

/* Session item with review button */
.aiia-session-item__review {
  background: transparent;
  border: 1px solid var(--ds-pill-border);
  border-radius: 6px;
  color: var(--ds-accent);
  font-size: 11px;
  padding: 4px 8px;
  cursor: pointer;
  flex-shrink: 0;
  transition: opacity var(--ds-fast) var(--ds-ease);
  opacity: 0;
}
.aiia-session-item:hover .aiia-session-item__review {
  opacity: 1;
}
.aiia-session-item__review:hover {
  background: rgba(18, 131, 235, 0.1);
}

/* ============================================================================
   Feature Discovery Hints (KAN-44)
   ============================================================================ */

/* ============================================================================
   Layout Override — Density (KAN-35)
   ============================================================================ */

.ds-table--compact td,
.ds-table--compact th {
  padding: 4px 8px;
  font-size: 12px;
}
.ds-table--expanded td,
.ds-table--expanded th {
  padding: 14px 16px;
  font-size: 15px;
}

.ds-intelligence-card {
  display: flex;
  align-items: flex-start;
  gap: var(--ds-space-2);
  padding: var(--ds-space-3);
  border-left: 3px solid #1283EB;
  background: rgba(18, 131, 235, 0.04);
  border-radius: 0 8px 8px 0;
  margin-top: var(--ds-space-3);
  animation: fadeIn var(--ds-enter) var(--ds-ease);
}
.ds-intelligence-card__text {
  flex: 1;
  font-size: 13px;
  color: var(--ds-text);
  line-height: 1.5;
}
.ds-intelligence-card__dismiss {
  background: transparent;
  border: none;
  color: rgba(255, 255, 255, 0.3);
  font-size: 16px;
  cursor: pointer;
  padding: 0 4px;
  line-height: 1;
  flex-shrink: 0;
  transition: color var(--ds-fast) var(--ds-ease);
}
.ds-intelligence-card__dismiss:hover {
  color: var(--ds-text);
}