/* ==========================================================================
   Orion Live Voice Demo — Concept A Chapter 05 (#voice)
   Top chapter CTA + Real Orbit App Dark Theme UI (.orion scope)
   ========================================================================== */

.orion-view[hidden],
.orion-back-link[hidden],
.orbit-voice-panel__notice[hidden],
.orion__empty[hidden],
.orbit-btn[hidden] {
  display: none !important;
}

/* --------------------------------------------------------------------------
   Chapter 05 Header & Primary CTA ("Talk to Orion live")
   -------------------------------------------------------------------------- */

.orion-sec-head {
  align-items: end;
}

.orion-cta-cluster {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
  justify-self: end;
  max-inline-size: 100%;
}

.orion-cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  max-inline-size: 100%;
}

.orion-hero-cta {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  min-block-size: 3.625rem;
  padding: var(--space-2) var(--space-6) var(--space-2) var(--space-2-5, 0.625rem);
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: #e88245;
  color: #111310;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.1;
  cursor: pointer;
  user-select: none;
  box-shadow:
    0 12px 32px -8px rgba(232, 130, 69, 0.48),
    0 2px 8px rgba(0, 0, 0, 0.36);
  transition:
    background-color var(--duration-fast) var(--ease-out-expo),
    transform var(--duration-fast) var(--ease-out-expo),
    box-shadow var(--duration-fast) var(--ease-out-expo);
}

.orion-hero-cta:hover {
  background: #f2955e;
  box-shadow:
    0 16px 40px -8px rgba(232, 130, 69, 0.62),
    0 4px 12px rgba(0, 0, 0, 0.42);
}

.orion-hero-cta:active {
  transform: scale(0.985);
}

.orion-hero-cta[data-active="true"] {
  background: #21251f;
  color: #f3f0e6;
  border-color: rgba(232, 130, 69, 0.42);
  box-shadow: 0 8px 24px -8px rgba(0, 0, 0, 0.5);
}

.orion-hero-cta__rings {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  inline-size: 2.625rem;
  block-size: 2.625rem;
  border-radius: var(--radius-pill);
  background: rgba(17, 19, 16, 0.16);
  color: currentColor;
  flex-shrink: 0;
}

.orion-hero-cta[data-active="true"] .orion-hero-cta__rings {
  background: rgba(232, 130, 69, 0.16);
  color: #e88245;
}

.orion-hero-cta__rings-svg {
  position: absolute;
  inset: 0;
  inline-size: 100%;
  block-size: 100%;
  overflow: visible;
}

.orion-hero-cta__ring--outer {
  opacity: 0.48;
  transform-origin: 22px 22px;
  animation: orion-cta-orbit 14s linear infinite;
}

.orion-hero-cta__ring--mid {
  opacity: 0.32;
  transform-origin: 22px 22px;
  animation: orion-cta-pulse 2.8s ease-in-out infinite;
}

.orion-hero-cta__mic {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.orion-hero-cta__text {
  white-space: nowrap;
}

@keyframes orion-cta-orbit {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes orion-cta-pulse {
  0%,
  100% {
    transform: scale(0.96);
    opacity: 0.26;
  }
  50% {
    transform: scale(1.06);
    opacity: 0.52;
  }
}

/* Voice selector (Sarah / Chris) */
.orion-voice-Segment {
  display: inline-flex;
  align-items: center;
  gap: 2px;
  padding: 4px;
  border-radius: var(--radius-pill);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
}

.orion-voice-choice {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-block-size: 2.5rem;
  padding: 0 var(--space-3);
  border: none;
  border-radius: var(--radius-pill);
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition:
    background-color var(--duration-fast) var(--ease-out-expo),
    color var(--duration-fast) var(--ease-out-expo);
}

.orion-voice-choice:hover:not(:disabled) {
  color: var(--text-primary);
}

.orion-voice-choice[aria-checked="true"] {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.orion-voice-choice:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.orion-voice-choice__dot {
  inline-size: 0.4375rem;
  block-size: 0.4375rem;
  border-radius: var(--radius-pill);
  background: var(--text-muted);
  transition: background-color var(--duration-fast);
}

.orion-voice-choice[aria-checked="true"] .orion-voice-choice__dot {
  background: #57cc8a;
}

.orion-cta-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-3);
  padding-inline-start: var(--space-1);
}

.orion-cta-sub {
  margin: 0;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--text-secondary);
  letter-spacing: var(--tracking-mono);
}

.orion-back-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1-5);
  min-block-size: 2rem;
  padding: 0 var(--space-3);
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  background: var(--bg-surface);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 600;
  cursor: pointer;
  transition:
    background-color var(--duration-fast),
    color var(--duration-fast),
    border-color var(--duration-fast);
}

.orion-back-link:hover {
  background: var(--bg-elevated);
  color: var(--text-primary);
  border-color: var(--border-strong);
}

/* --------------------------------------------------------------------------
   Orbit Dark Design Tokens Scoped to .orion
   -------------------------------------------------------------------------- */

.orion {
  color-scheme: dark;

  --bg-canvas: #111310;
  --bg-surface: #191c18;
  --bg-elevated: #21251f;
  --bg-subtle: #2a2f28;
  --bg-hover: #353b32;
  --bg-scrim: rgba(8, 9, 7, 0.76);

  --text-primary: #f3f0e6;
  --text-secondary: #c9c3b5;
  --text-muted: #9a9383;
  --text-inverse: #111310;

  --action-bg: #e88245;
  --action-fg: #111310;
  --action-hover: #f2955e;

  --accent-primary: #e88245;
  --accent-primary-hover: #f2955e;
  --accent-primary-subtle: rgba(232, 130, 69, 0.16);
  --accent-primary-border: rgba(232, 130, 69, 0.38);

  --accent-secondary: #5ec28f;
  --accent-secondary-hover: #74cf9f;
  --accent-secondary-subtle: rgba(94, 194, 143, 0.15);
  --accent-secondary-border: rgba(94, 194, 143, 0.35);

  --status-ok: #57cc8a;
  --status-ok-bg: rgba(87, 204, 138, 0.15);
  --status-ok-border: rgba(87, 204, 138, 0.35);

  --status-warn: #f5b14c;
  --status-warn-bg: rgba(245, 177, 76, 0.15);
  --status-warn-border: rgba(245, 177, 76, 0.35);

  --status-danger: #f97066;
  --status-danger-bg: rgba(249, 112, 102, 0.16);
  --status-danger-border: rgba(249, 112, 102, 0.38);

  --status-info: #68a8ff;
  --status-info-bg: rgba(104, 168, 255, 0.15);
  --status-info-border: rgba(104, 168, 255, 0.35);

  --border-subtle: #2c3129;
  --border-strong: #434a3e;
  --border-control: #76705f;
  --border-focus: #e88245;

  --orbit-ring: rgba(232, 130, 69, 0.22);
  --orbit-ring-strong: rgba(232, 130, 69, 0.42);
  --orbit-ring-secondary: rgba(94, 194, 143, 0.24);
  --orbit-core-bg: #161915;

  --control-height-sm: 2.25rem;
  --control-height-md: 2.75rem;
  --control-height-lg: 3.25rem;

  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.625rem;
  --radius-xl: 0.875rem;
  --radius-full: 9999px;

  --duration-fast: 120ms;
  --duration-normal: 200ms;
  --duration-slow: 360ms;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.28);
  --shadow-md: 0 6px 16px -4px rgba(0, 0, 0, 0.38), 0 2px 6px -1px rgba(0, 0, 0, 0.24);
  --shadow-lg: 0 16px 32px -8px rgba(0, 0, 0, 0.52), 0 4px 12px -2px rgba(0, 0, 0, 0.32);

  display: grid;
  grid-template-columns: minmax(20rem, 0.9fr) minmax(0, 1.3fr);
  gap: var(--space-5);
  align-items: start;
  padding: var(--space-5);
  border-radius: var(--radius-xl);
  background-color: var(--bg-canvas);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-lg);
  color: var(--text-primary);
  font-family: var(--font-sans);
  min-inline-size: 0;
}

.orion__voice-col,
.orion__screen {
  min-inline-size: 0;
}

.orion .tabular-nums {
  font-variant-numeric: tabular-nums;
}

/* --------------------------------------------------------------------------
   Orbit Primitives (.orbit-btn, .orbit-badge, .orbit-status-dot, .orbit-spin)
   -------------------------------------------------------------------------- */

.orion .orbit-status-dot {
  inline-size: 0.5rem;
  block-size: 0.5rem;
  border-radius: var(--radius-full);
  background-color: var(--status-warn);
  flex-shrink: 0;
}

.orion .orbit-status-dot--ok {
  background-color: var(--status-ok);
}

.orion .orbit-status-dot--live {
  background-color: #6fe7f2;
  box-shadow: 0 0 0 3px rgba(111, 231, 242, 0.2);
  animation: orion-live-dot 1.1s ease-in-out infinite;
}

@keyframes orion-live-dot {
  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.45;
    transform: scale(0.86);
  }
}

.orion .orbit-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-sans);
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
  transition:
    background-color var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out),
    transform var(--duration-fast) var(--ease-out);
}

.orion .orbit-btn:active:not(:disabled) {
  transform: translateY(1px);
}

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

.orion .orbit-btn--sm {
  min-block-size: var(--control-height-sm);
  padding-inline: var(--space-3);
  font-size: var(--text-sm);
}

.orion .orbit-btn--md {
  min-block-size: var(--control-height-md);
  padding-inline: var(--space-4);
  font-size: var(--text-base);
}

.orion .orbit-btn--lg {
  min-block-size: var(--control-height-lg);
  padding-inline: var(--space-6);
  font-size: var(--text-lg);
}

.orion .orbit-btn--primary {
  background-color: var(--action-bg);
  color: var(--action-fg);
  border-color: var(--action-bg);
}

.orion .orbit-btn--primary:hover:not(:disabled) {
  background-color: var(--action-hover);
  border-color: var(--action-hover);
}

.orion .orbit-btn--secondary {
  background-color: var(--bg-surface);
  color: var(--text-primary);
  border-color: var(--border-strong);
}

.orion .orbit-btn--secondary:hover:not(:disabled) {
  background-color: var(--bg-subtle);
  border-color: var(--border-control);
}

.orion .orbit-btn--secondary[aria-pressed="true"] {
  background-color: var(--status-warn-bg);
  color: var(--status-warn);
  border-color: var(--status-warn-border);
}

.orion .orbit-btn--subtle {
  background-color: transparent;
  color: var(--text-secondary);
  border-color: transparent;
}

.orion .orbit-btn--subtle:hover:not(:disabled) {
  background-color: var(--bg-subtle);
  color: var(--text-primary);
}

.orion .orbit-btn--danger {
  background-color: var(--status-danger);
  color: var(--text-inverse);
  border-color: var(--status-danger);
}

.orion .orbit-btn--danger:hover:not(:disabled) {
  filter: brightness(0.92);
}

.orion .orbit-btn__content {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.orion .orbit-btn__content--hidden {
  visibility: hidden;
}

.orion .orbit-btn__spinner {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.orion .orbit-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding-inline: 0.4375rem;
  padding-block: 0.125rem;
  border-radius: var(--radius-sm);
  font-size: var(--text-xs);
  font-weight: 600;
  line-height: 1.4;
  border: 1px solid transparent;
  white-space: nowrap;
}

.orion .orbit-badge--neutral {
  background-color: var(--bg-subtle);
  color: var(--text-secondary);
}

.orion .orbit-badge--ok {
  background-color: var(--status-ok-bg);
  color: var(--status-ok);
}

.orion .orbit-badge--warn {
  background-color: var(--status-warn-bg);
  color: var(--status-warn);
}

.orion .orbit-badge--danger {
  background-color: var(--status-danger-bg);
  color: var(--status-danger);
}

.orion .orbit-badge--info {
  background-color: var(--status-info-bg);
  color: var(--status-info);
}

.orion .orbit-badge--accent {
  background-color: var(--accent-primary-subtle);
  color: var(--accent-primary);
}

@keyframes orbit-spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

.orion .orbit-spin {
  animation: orbit-spin 1s linear infinite;
}

/* --------------------------------------------------------------------------
   Orbit Voice Panel (.orbit-voice-panel*)
   -------------------------------------------------------------------------- */

.orion .orbit-voice-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin: 0;
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  min-inline-size: 0;
}

.orion .orbit-voice-panel__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.orion .orbit-voice-panel__status {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  min-inline-size: 0;
}

.orion .orbit-voice-panel__indicator {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  inline-size: 2rem;
  block-size: 2rem;
  border-radius: var(--radius-full);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--accent-primary);
  flex-shrink: 0;
}

.orion .orbit-voice-panel__indicator[data-state="connecting"] {
  background-color: var(--accent-primary-subtle);
  border-color: var(--accent-primary-border);
}

.orion .orbit-voice-panel__indicator[data-state="listening"] {
  color: var(--status-ok);
  background-color: var(--status-ok-bg);
  border-color: var(--status-ok-border);
}

.orion .orbit-voice-panel__indicator[data-state="speaking"] {
  color: var(--status-info);
  background-color: var(--status-info-bg);
  border-color: var(--status-info-border);
}

.orion .orbit-voice-panel__indicator[data-state="thinking"],
.orion .orbit-voice-panel__indicator[data-state="working"] {
  color: #6fe7f2;
  background-color: rgba(111, 231, 242, 0.14);
  border-color: rgba(111, 231, 242, 0.42);
}

.orion .orbit-voice-panel__title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--text-primary);
}

.orion .orbit-voice-panel__actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.orion__timer {
  display: inline-flex;
  align-items: center;
  padding: 0.1875rem 0.5rem;
  border-radius: var(--radius-sm);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-secondary);
}

.orion__timer[data-low="true"] {
  background-color: var(--status-warn-bg);
  border-color: var(--status-warn-border);
  color: var(--status-warn);
}

.orion .orbit-voice-panel__notice {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  background-color: var(--status-warn-bg);
  border: 1px solid var(--status-warn-border);
  color: var(--text-primary);
  font-size: var(--text-sm);
}

.orion .orbit-voice-panel__notice svg {
  color: var(--status-warn);
  flex-shrink: 0;
  margin-block-start: 2px;
}

.orion .orbit-voice-panel__notice p {
  margin: var(--space-1) 0 0;
  color: var(--text-secondary);
}

/* OrbitRings Live State Stage */
.orion__rings-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-1-5);
  padding: 0 0 var(--space-3);
  border-radius: var(--radius-md);
  background: radial-gradient(120% 90% at 50% 45%, #171a16 0%, #0e0f0d 70%);
  border: 1px solid var(--border-subtle);
  overflow: hidden;
}

.orion__rings-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  inline-size: 100%;
}

.orion__halo {
  display: block;
  inline-size: 100%;
  block-size: clamp(14rem, 22vw, 17rem);
}

.orion__hint {
  margin: 0;
  font-size: var(--text-xs);
  color: var(--text-secondary);
  text-align: center;
  max-inline-size: 38ch;
}

/* Transcript Body */
.orion .orbit-voice-panel__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-block-size: 9rem;
  max-block-size: 32rem;
  overflow-y: auto;
  padding: var(--space-3);
  border-radius: var(--radius-md);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  scrollbar-width: thin;
  scrollbar-color: var(--border-strong) transparent;
}

.orion .orbit-voice-panel__empty {
  margin: 0;
  font-size: var(--text-sm);
  color: var(--text-muted);
}

.orion .orbit-voice-entry {
  display: flex;
  flex-direction: column;
  gap: 1px;
  font-size: 0.8125rem;
}

.orion .orbit-voice-entry__speaker {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-secondary);
}

.orion .orbit-voice-entry[data-role="assistant"] .orbit-voice-entry__speaker {
  color: var(--accent-primary);
}

.orion .orbit-voice-entry__text {
  color: var(--text-primary);
  line-height: var(--leading-snug);
}

.orion .orbit-voice-entry[data-final="false"] .orbit-voice-entry__text {
  color: var(--text-secondary);
}

.orion .orbit-voice-entry[data-final="false"] .orbit-voice-entry__text::after {
  content: "";
  display: inline-block;
  inline-size: 0.35rem;
  block-size: 0.85em;
  margin-inline-start: 0.25rem;
  vertical-align: -0.1em;
  border-radius: 1px;
  background-color: #6fe7f2;
  animation: orion-caret-blink 0.9s steps(2, start) infinite;
}

@keyframes orion-caret-blink {
  to {
    opacity: 0.18;
  }
}

.orion .orbit-voice-thinking {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  align-self: flex-start;
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-full);
  background-color: rgba(111, 231, 242, 0.1);
  border: 1px solid rgba(111, 231, 242, 0.28);
  color: #6fe7f2;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 500;
}

.orion .orbit-voice-tool-live {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding: 0.375rem 0.625rem;
  border-radius: var(--radius-md);
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  font-size: var(--text-xs);
  min-inline-size: 0;
  transition:
    border-color var(--duration-fast) var(--ease-out),
    background-color var(--duration-fast) var(--ease-out);
}

.orion .orbit-voice-tool-live[data-status="running"] {
  border-color: rgba(111, 231, 242, 0.42);
  background-color: rgba(111, 231, 242, 0.08);
}

.orion .orbit-voice-tool-live[data-status="done"] {
  border-color: var(--status-ok-border);
}

.orion .orbit-voice-tool-live[data-status="error"] {
  border-color: var(--status-danger-border);
  background-color: var(--status-danger-bg);
}

.orion .orbit-voice-tool-live__left {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-inline-size: 0;
  flex: 1;
}

.orion .orbit-voice-tool-live__status-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #6fe7f2;
}

.orion .orbit-voice-tool-live[data-status="done"] .orbit-voice-tool-live__status-icon {
  color: var(--status-ok);
}

.orion .orbit-voice-tool-live[data-status="error"] .orbit-voice-tool-live__status-icon {
  color: var(--status-danger);
}

.orion .orbit-voice-tool-live__copy {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-inline-size: 0;
  flex: 1;
}

.orion .orbit-voice-tool-live__call {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.orion .orbit-voice-tool-live__step {
  font-size: 0.6875rem;
  line-height: 1.35;
  color: var(--text-secondary);
}

.orion .orbit-voice-tool-live__time {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

.orion__fine {
  margin: 0;
  font-size: var(--text-xs);
  line-height: 1.45;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   Right Column: Orion's Screen & Orbit Tool Cards (.orbit-tool-card*)
   -------------------------------------------------------------------------- */

.orion__screen {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
}

.orion__screen-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.orion__screen-title-group {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  min-inline-size: 0;
}

.orion__screen-title {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--text-primary);
}

.orion__screen-sub {
  font-size: var(--text-xs);
  color: var(--text-muted);
}

.orion .orbit-voice-panel__tools {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-inline-size: 0;
}

.orion__empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-block-size: 18rem;
  padding: var(--space-6);
  border-radius: var(--radius-md);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  text-align: center;
}

.orion__empty-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  inline-size: 2.5rem;
  block-size: 2.5rem;
  border-radius: var(--radius-full);
  background-color: var(--accent-primary-subtle);
  border: 1px solid var(--accent-primary-border);
  color: var(--accent-primary);
}

.orion__empty-title {
  margin: 0;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.orion__empty-sub {
  margin: 0;
  max-inline-size: 40ch;
  font-size: var(--text-xs);
  color: var(--text-muted);
}

/* Orbit Tool Card */
.orion .orbit-tool-card {
  position: relative;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background-color: var(--bg-surface);
  overflow: hidden;
  min-inline-size: 0;
  transition:
    border-color var(--duration-normal) var(--ease-out),
    box-shadow var(--duration-normal) var(--ease-out);
  animation: orion-card-enter 220ms var(--ease-out);
}

@keyframes orion-card-enter {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.orion .orbit-tool-card[data-tool-status="running"] {
  border-color: rgba(111, 231, 242, 0.48);
  box-shadow: 0 0 0 1px rgba(111, 231, 242, 0.14), var(--shadow-md);
}

.orion .orbit-tool-card[data-tool-status="running"]::before {
  content: "";
  position: absolute;
  inset-block-start: 0;
  inset-inline: 0;
  block-size: 2px;
  background: linear-gradient(90deg, transparent 0%, #6fe7f2 45%, #5ee678 55%, transparent 100%);
  background-size: 200% 100%;
  animation: orion-tool-scan 1.2s linear infinite;
  pointer-events: none;
}

@keyframes orion-tool-scan {
  from {
    background-position: 160% 0;
  }
  to {
    background-position: -60% 0;
  }
}

.orion .orbit-tool-card__elapsed {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-muted);
}

.orion-tool-trace {
  display: flex;
  flex-direction: column;
  gap: 0.3125rem;
  padding: var(--space-2) var(--space-2-5, 0.625rem);
  border-radius: var(--radius-sm);
  background-color: rgba(17, 19, 16, 0.72);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-sans);
  font-size: var(--text-xs);
}

.orion-tool-step {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--text-muted);
  min-inline-size: 0;
}

.orion-tool-step[data-step-state="active"] {
  color: #6fe7f2;
  font-weight: 600;
}

.orion-tool-step[data-step-state="done"] {
  color: var(--text-secondary);
}

.orion-tool-step__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  inline-size: 0.875rem;
  block-size: 0.875rem;
  flex-shrink: 0;
}

.orion-tool-step[data-step-state="done"] .orion-tool-step__icon {
  color: var(--status-ok);
}

.orion-tool-step__dot {
  inline-size: 5px;
  block-size: 5px;
  border-radius: var(--radius-full);
  background-color: var(--border-strong);
}

.orion-tool-step__label {
  line-height: 1.35;
}

.orion-cow__acquiring {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  background:
    radial-gradient(80% 80% at 50% 50%, rgba(111, 231, 242, 0.12) 0%, rgba(12, 11, 9, 0.92) 75%);
  color: #6fe7f2;
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: opacity 180ms var(--ease-out);
  pointer-events: none;
}

.orion-cow__acquiring[data-ready="true"] {
  opacity: 0;
}

.orion-live-placeholder {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(7.5rem, 1fr));
  gap: var(--space-2);
}

.orion-live-slot {
  block-size: 3.125rem;
  border-radius: var(--radius-sm);
  border: 1px dashed var(--border-strong);
  background: linear-gradient(
    90deg,
    rgba(33, 37, 31, 0.45) 0%,
    rgba(111, 231, 242, 0.08) 50%,
    rgba(33, 37, 31, 0.45) 100%
  );
  background-size: 200% 100%;
  animation: orion-tool-scan 1.4s linear infinite;
}

.orion .orbit-tool-card__summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  inline-size: 100%;
  min-block-size: 2.75rem;
  padding: var(--space-2) var(--space-3);
  border: none;
  background-color: transparent;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  text-align: start;
  min-inline-size: 0;
}

.orion .orbit-tool-card__summary-left {
  display: flex;
  align-items: center;
  gap: var(--space-2-5, 0.625rem);
  min-inline-size: 0;
  flex: 1;
}

.orion .orbit-tool-card__icon {
  inline-size: 1.875rem;
  block-size: 1.875rem;
  border-radius: var(--radius-sm);
  background-color: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--accent-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.orion .orbit-tool-card__titles {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
  min-inline-size: 0;
  flex: 1;
}

.orion .orbit-tool-card__title {
  font-weight: 600;
  color: var(--text-primary);
}

.orion .orbit-tool-card__arg {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  line-height: 1.35;
  max-inline-size: 100%;
}

.orion .orbit-tool-card__summary-right {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-shrink: 0;
}

.orion .orbit-tool-card__details {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-3);
  border-block-start: 1px solid var(--border-subtle);
  background-color: var(--bg-canvas);
  min-inline-size: 0;
}

/* --------------------------------------------------------------------------
   Tool Card 1: find_cow (Calving pen still + KP + sparklines + events)
   -------------------------------------------------------------------------- */

.orion-cow__top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.orion-cow__main-split {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 1fr);
  gap: var(--space-2-5, 0.625rem);
  align-items: start;
}

.orion-cow__right-stack {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  min-inline-size: 0;
}

.orion-cow__identity {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.orion-cow__name {
  font-size: var(--text-base);
  font-weight: 700;
  color: var(--text-primary);
}

.orion-cow__breed {
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

.orion-cow__media {
  position: relative;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius-md);
  overflow: hidden;
  background-color: #0c0b09;
  border: 1px solid var(--border-subtle);
}

.orion-cow__img {
  inline-size: 100%;
  block-size: 100%;
  object-fit: cover;
  display: block;
}

.orion-cow__canvas {
  position: absolute;
  inset: 0;
  inline-size: 100%;
  block-size: 100%;
  pointer-events: none;
}

.orion-cow__hud-top {
  position: absolute;
  inset-block-start: var(--space-2);
  inset-inline-start: var(--space-2);
  inset-inline-end: var(--space-2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  pointer-events: none;
}

.orion-cow__cam-pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1-5);
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
  background: rgba(17, 19, 16, 0.86);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--text-secondary);
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.orion-cow__hud-bottom {
  position: absolute;
  inset-block-end: var(--space-2);
  inset-inline-end: var(--space-2);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 2px var(--space-2);
  border-radius: var(--radius-sm);
  background: rgba(17, 19, 16, 0.86);
  border: 1px solid var(--border-subtle);
  font-family: var(--font-mono);
  font-size: 0.625rem;
  color: var(--text-secondary);
  pointer-events: none;
}

.orion-cow__hud-bottom span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.orion-cow__hud-bottom i {
  inline-size: 6px;
  block-size: 6px;
  border-radius: var(--radius-full);
  display: inline-block;
}

.orion-cow__calving-box {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-2-5, 0.625rem) var(--space-3);
  border-radius: var(--radius-md);
  background-color: var(--accent-primary-subtle);
  border: 1px solid var(--accent-primary-border);
}

.orion-cow__calving-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-primary);
}

.orion-cow__calving-next {
  margin: 0;
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

.orion-cow__meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-1-5);
  margin: 0;
}

.orion-cow__meta-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  min-inline-size: 0;
}

.orion-cow__meta-item dt {
  font-size: 0.6875rem;
  color: var(--text-muted);
  font-weight: 500;
}

.orion-cow__meta-item dd {
  margin: 0;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.orion-cow__sparks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(9.5rem, 1fr));
  gap: var(--space-2);
}

.orion-spark {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  min-inline-size: 0;
}

.orion-spark__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-1);
  font-size: 0.6875rem;
}

.orion-spark__label {
  color: var(--text-secondary);
  font-weight: 600;
}

.orion-spark__val {
  font-family: var(--font-mono);
  color: var(--text-primary);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.orion-spark__svg {
  display: block;
  inline-size: 100%;
  block-size: 2rem;
  overflow: visible;
}

.orion-cow__events {
  display: flex;
  flex-direction: column;
  gap: var(--space-1-5);
}

.orion-cow__section-label {
  margin: 0;
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.orion-cow__event-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-1-5);
}

.orion-cow__event-item {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding: var(--space-1-5) var(--space-2);
  border-radius: var(--radius-sm);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  font-size: var(--text-xs);
}

.orion-cow__event-date {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--text-muted);
  flex-shrink: 0;
}

.orion-cow__event-text {
  color: var(--text-secondary);
  flex: 1;
  min-inline-size: 10rem;
}

/* --------------------------------------------------------------------------
   Tool Card 2: set_calving_alert (Rule + Phone Notification Toast)
   -------------------------------------------------------------------------- */

.orion-alert__rule-box {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-2-5, 0.625rem) var(--space-3);
  border-radius: var(--radius-sm);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
}

.orion-alert__title {
  margin: 0;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.orion-alert__summary {
  margin: 0;
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

.orion-toast {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2-5, 0.625rem);
  padding: var(--space-2-5, 0.625rem) var(--space-3);
  border-radius: var(--radius-md);
  background-color: var(--status-ok-bg);
  border: 1px solid var(--status-ok-border);
}

.orion-toast__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  inline-size: 1.75rem;
  block-size: 1.75rem;
  border-radius: var(--radius-full);
  background-color: var(--bg-surface);
  color: var(--status-ok);
  flex-shrink: 0;
}

.orion-toast__copy {
  flex: 1;
  min-inline-size: 0;
}

.orion-toast__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  color: var(--status-ok);
}

.orion-toast__msg {
  margin: 2px 0 0;
  font-size: var(--text-xs);
  color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   Tool Card 3: log_event ("Logged to <id>" card with kind + text)
   -------------------------------------------------------------------------- */

.orion-log__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-2-5, 0.625rem) var(--space-3);
  border-radius: var(--radius-sm);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
}

.orion-log__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.orion-log__target {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--text-primary);
}

.orion-log__text {
  margin: 0;
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   Tool Card 4: query_herd (Overview counts, SVG milk bar chart, or list)
   -------------------------------------------------------------------------- */

.orion-herd__overview-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-2);
}

.orion-herd__stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
}

.orion-herd__stat-label {
  font-size: 0.6875rem;
  color: var(--text-muted);
}

.orion-herd__stat-val {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--text-primary);
}

.orion-herd__groups {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1-5);
}

.orion-herd__chart-wrap {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-2-5, 0.625rem);
  border-radius: var(--radius-sm);
  background-color: var(--bg-surface);
  border: 1px solid var(--border-subtle);
}

.orion-herd__chart-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

.orion-herd__bars-svg {
  display: block;
  inline-size: 100%;
  block-size: 5.5rem;
}

.orion .orbit-mini-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  background-color: var(--bg-surface);
}

.orion .orbit-mini-table {
  inline-size: 100%;
  border-collapse: collapse;
  font-size: var(--text-xs);
  text-align: start;
}

.orion .orbit-mini-table th,
.orion .orbit-mini-table td {
  padding: var(--space-2) var(--space-2-5, 0.625rem);
  border-block-end: 1px solid var(--border-subtle);
}

.orion .orbit-mini-table th {
  background-color: var(--bg-elevated);
  font-weight: 600;
  color: var(--text-secondary);
  font-size: 0.6875rem;
  white-space: nowrap;
}

.orion .orbit-mini-table tr:last-child td {
  border-block-end: none;
}

/* --------------------------------------------------------------------------
   Responsive & Reduced Motion
   -------------------------------------------------------------------------- */

@media (max-width: 960px) {
  .orion-cta-cluster {
    justify-self: start;
    inline-size: 100%;
  }

  .orion {
    grid-template-columns: minmax(0, 1fr);
    padding: var(--space-3);
    gap: var(--space-4);
  }

  .orion-cow__main-split,
  .orion-cow__event-list {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 600px) {
  .orion-cta-row {
    inline-size: 100%;
  }

  .orion-hero-cta {
    flex: 1 1 100%;
    justify-content: center;
  }

  .orion-voice-Segment {
    inline-size: 100%;
    justify-content: center;
  }

  .orion-voice-choice {
    flex: 1;
    justify-content: center;
  }

  .orion .orbit-voice-panel,
  .orion__screen {
    padding: var(--space-3);
  }

  .orion-cow__meta-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .orion-herd__overview-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .orion .orbit-tool-card__summary {
    flex-wrap: wrap;
    gap: var(--space-2);
  }

  .orion .orbit-voice-panel__actions .orbit-btn {
    min-block-size: var(--control-height-md);
  }
}

@media (prefers-reduced-motion: reduce) {
  .orion-hero-cta__ring--outer,
  .orion-hero-cta__ring--mid,
  .orion .orbit-spin,
  .orion .orbit-status-dot--live,
  .orion .orbit-voice-entry[data-final="false"] .orbit-voice-entry__text::after,
  .orion .orbit-tool-card,
  .orion .orbit-tool-card[data-tool-status="running"]::before,
  .orion-live-slot {
    animation: none;
  }
}