/* ============================================================
   Codex Voice Agent — phase 6.2
   Live-diagnostics theater · glass chat tiles bottom-right ·
   particle-aura orb FAB at bottom-right.
============================================================ */

:root {
  /* — Color tokens — */
  --primary: #292524;
  --primary-active: #0c0a09;
  --ink: #0c0a09;
  --body: #4e4e4e;
  --body-strong: #292524;
  --muted: #777169;
  --muted-soft: #a8a29e;
  --hairline: #e7e5e4;
  --hairline-soft: #f0efed;
  --hairline-strong: #d6d3d1;
  --canvas: #f5f5f5;
  --canvas-soft: #fafafa;
  --canvas-deep: #0c0a09;
  --surface-card: #ffffff;
  --surface-strong: #f0efed;
  --surface-dark: #0c0a09;
  --surface-dark-elevated: #1c1917;
  --on-primary: #ffffff;
  --on-dark: #ffffff;
  --on-dark-soft: #a8a29e;

  --gradient-mint: #a7e5d3;
  --gradient-peach: #f4c5a8;
  --gradient-lavender: #c8b8e0;
  --gradient-sky: #a8c8e8;
  --gradient-rose: #e8b8c4;

  --semantic-error: #dc2626;
  --semantic-success: #16a34a;

  /* — Spacing — */
  --xxs: 4px;
  --xs: 8px;
  --sm: 12px;
  --base: 16px;
  --md: 20px;
  --lg: 24px;
  --xl: 32px;
  --xxl: 48px;
  --section: 96px;

  /* — Radii — */
  --r-xs: 4px;
  --r-sm: 6px;
  --r-md: 8px;
  --r-lg: 12px;
  --r-xl: 16px;
  --r-xxl: 24px;
  --r-pill: 9999px;

  /* — Type — */
  --font-display: "EB Garamond", "Times New Roman", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;

  /* — Live state (animated by JS) — */
  --mic-level: 0;
  --orb-pulse: 0;
  --orb-stop-1: var(--gradient-mint);
  --orb-stop-2: var(--gradient-sky);
  --orb-stop-3: var(--gradient-lavender);
  --orb-stop-4: var(--gradient-peach);

  /* — Layout — */
  --max-content: 1180px;
  --topbar-h: 64px;
  --fab-size: clamp(96px, 11vw, 120px);
  --orb-canvas-bleed: 60%;          /* how far the canvas extends past the FAB */
  --dock-h: calc(var(--fab-size) + 56px);  /* fab + label + gap */
  --dock-pad: var(--lg);

  color-scheme: light;
}

/* — Reset — */
*, *::before, *::after { box-sizing: border-box; margin: 0; }
html, body { height: 100%; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.16px;
  color: var(--ink);
  background: var(--canvas);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100svh;
  overflow-x: hidden;
}

/* Atmospheric base */
body::before {
  content: "";
  position: fixed;
  inset: -10%;
  z-index: -1;
  background:
    radial-gradient(50% 40% at 14% 18%, color-mix(in oklab, var(--orb-stop-1) 22%, transparent), transparent 70%),
    radial-gradient(40% 36% at 86% 22%, color-mix(in oklab, var(--orb-stop-3) 22%, transparent), transparent 72%),
    radial-gradient(60% 44% at 50% 96%, color-mix(in oklab, var(--orb-stop-2) 18%, transparent), transparent 70%);
  filter: blur(40px) saturate(110%);
  opacity: 0.95;
  pointer-events: none;
  transition: background 800ms ease;
}

button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: 0.5; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--ink); color: var(--on-primary); }

/* ============================================================
   Glass
============================================================ */

.glass {
  background: color-mix(in oklab, var(--surface-card) 62%, transparent);
  backdrop-filter: blur(22px) saturate(160%);
  -webkit-backdrop-filter: blur(22px) saturate(160%);
  border: 1px solid color-mix(in oklab, var(--hairline) 70%, transparent);
  box-shadow:
    0 1px 0 0 rgba(255, 255, 255, 0.6) inset,
    0 8px 32px -10px rgba(0, 0, 0, 0.10),
    0 1px 1px rgba(0, 0, 0, 0.03);
}

/* ============================================================
   Top bar
============================================================ */

.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--lg);
  height: var(--topbar-h);
  padding: 0 clamp(var(--base), 4vw, var(--xl));
  background: color-mix(in oklab, var(--canvas) 80%, transparent);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--hairline-soft);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  letter-spacing: -0.4px;
  color: var(--ink);
}

.wordmark__mark {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background:
    radial-gradient(circle at 30% 30%, var(--gradient-mint), transparent 60%),
    radial-gradient(circle at 70% 70%, var(--gradient-peach), transparent 60%),
    radial-gradient(circle at 50% 50%, var(--gradient-lavender), transparent 70%),
    var(--canvas-soft);
  box-shadow: inset 0 0 0 1px var(--hairline);
}

.topbar__right {
  display: flex;
  align-items: center;
  gap: var(--xs);
}

/* ============================================================
   Chips
============================================================ */

.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--xs);
  padding: 6px 12px;
  border-radius: var(--r-pill);
  background: var(--surface-strong);
  color: var(--ink);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.96px;
  text-transform: uppercase;
  white-space: nowrap;
  transition: background 240ms ease, color 240ms ease;
}

.chip--state {
  background: color-mix(in oklab, var(--surface-card) 70%, transparent);
  border: 1px solid var(--hairline);
  font-size: 11px;
}

.chip--ghost {
  background: color-mix(in oklab, var(--surface-card) 50%, transparent);
  border: 1px solid var(--hairline);
  text-transform: none;
  letter-spacing: 0.16px;
  font-weight: 400;
  font-size: 13px;
  color: var(--body);
  padding: 6px 12px 6px 14px;
}

.chip__caption {
  color: var(--muted);
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: 0.96px;
  font-weight: 600;
}

.chip__value {
  color: var(--ink);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
}

.chip__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--muted-soft);
  transition: background 240ms ease, box-shadow 320ms ease;
}

.chip[data-state="connected"] .chip__dot,
.chip[data-state="client_ready"] .chip__dot,
.chip[data-state="transcriber_connected"] .chip__dot,
.chip[data-state="listening"] .chip__dot,
.chip[data-state="hearing"] .chip__dot,
.chip[data-state="thinking"] .chip__dot,
.chip[data-state="speaking"] .chip__dot {
  background: var(--semantic-success);
  box-shadow: 0 0 0 4px color-mix(in oklab, var(--semantic-success) 16%, transparent);
}

.chip[data-state="connecting"] .chip__dot {
  background: var(--gradient-sky);
  animation: pulse-dot 1.4s ease-in-out infinite;
}

.chip[data-state="error"] .chip__dot { background: var(--semantic-error); }

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(1.4); opacity: 0.6; }
}

/* ============================================================
   Theater — live diagnostics centerpiece
============================================================ */

.theater {
  flex: 1;
  width: 100%;
  max-width: var(--max-content);
  margin-inline: auto;
  padding: clamp(var(--xl), 6vw, var(--xxl)) clamp(var(--base), 5vw, var(--xl));
  padding-bottom: calc(var(--dock-h) + var(--xxl));
  display: grid;
  grid-template-columns: 1fr;
  justify-items: center;
  align-content: center;
  text-align: center;
  gap: clamp(var(--lg), 4vw, var(--xl));
  position: relative;
  isolation: isolate;
}

.eyebrow {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.96px;
  color: var(--muted);
}

.theater__core {
  display: grid;
  gap: var(--xs);
  justify-items: center;
}

.theater__caption {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.96px;
  color: var(--muted);
}

.theater__stage {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(48px, 12vw, 144px);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--ink);
  text-transform: lowercase;
  text-wrap: balance;
  background: linear-gradient(
    180deg,
    var(--ink) 0%,
    var(--ink) 60%,
    color-mix(in oklab, var(--ink) 80%, transparent) 100%
  );
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  transition: text-shadow 400ms ease, transform 400ms cubic-bezier(0.2, 0.8, 0.2, 1);
}

body[data-pipeline="listening"] .theater__stage,
body[data-pipeline="hearing"] .theater__stage {
  text-shadow: 0 0 80px color-mix(in oklab, var(--gradient-sky) 60%, transparent);
}

body[data-pipeline="thinking"] .theater__stage {
  text-shadow: 0 0 80px color-mix(in oklab, var(--gradient-lavender) 70%, transparent);
}

body[data-pipeline="speaking"] .theater__stage {
  text-shadow: 0 0 80px color-mix(in oklab, var(--gradient-peach) 70%, transparent);
}

body[data-pipeline="error"] .theater__stage {
  background: linear-gradient(180deg, var(--semantic-error) 0%, color-mix(in oklab, var(--semantic-error) 70%, transparent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ============================================================
   Mic level meter
============================================================ */

.meter {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 100%;
  max-width: 560px;
  height: clamp(72px, 14vw, 120px);
  padding: 0 var(--xs);
}

.meter__bar {
  --bar-h: 0.06;
  flex: 1;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.meter__bar::before {
  content: "";
  width: clamp(3px, 0.6vw, 5px);
  height: 100%;
  border-radius: var(--r-pill);
  background: linear-gradient(
    to top,
    color-mix(in oklab, var(--orb-stop-2) 75%, transparent),
    color-mix(in oklab, var(--orb-stop-1) 90%, transparent) 60%,
    color-mix(in oklab, var(--orb-stop-3) 80%, transparent) 100%
  );
  transform: scaleY(var(--bar-h));
  transform-origin: center;
  transition: transform 100ms cubic-bezier(0.2, 0.8, 0.2, 1);
  box-shadow: 0 0 12px -2px color-mix(in oklab, var(--orb-stop-2) 40%, transparent);
}

/* ============================================================
   Theater chip strip
============================================================ */

.theater__chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: var(--xs);
  max-width: 800px;
}

/* ============================================================
   Pipeline-state palettes (drives orb-stop variables)
============================================================ */

body[data-pipeline="idle"],
body[data-pipeline="disconnected"] {
  --orb-stop-1: var(--gradient-mint);
  --orb-stop-2: var(--gradient-sky);
  --orb-stop-3: var(--gradient-lavender);
  --orb-stop-4: var(--gradient-mint);
}

body[data-pipeline="connecting"] {
  --orb-stop-1: var(--gradient-sky);
  --orb-stop-2: var(--gradient-mint);
  --orb-stop-3: var(--gradient-lavender);
  --orb-stop-4: var(--gradient-sky);
}

body[data-pipeline="ready"],
body[data-pipeline="client_ready"],
body[data-pipeline="connected"],
body[data-pipeline="transcriber_connected"] {
  --orb-stop-1: var(--gradient-mint);
  --orb-stop-2: var(--gradient-sky);
  --orb-stop-3: var(--gradient-lavender);
  --orb-stop-4: var(--gradient-mint);
}

body[data-pipeline="listening"],
body[data-pipeline="hearing"] {
  --orb-stop-1: var(--gradient-sky);
  --orb-stop-2: var(--gradient-mint);
  --orb-stop-3: var(--gradient-lavender);
  --orb-stop-4: var(--gradient-peach);
}

body[data-pipeline="thinking"] {
  --orb-stop-1: var(--gradient-lavender);
  --orb-stop-2: var(--gradient-sky);
  --orb-stop-3: var(--gradient-rose);
  --orb-stop-4: var(--gradient-lavender);
}

body[data-pipeline="speaking"] {
  --orb-stop-1: var(--gradient-peach);
  --orb-stop-2: var(--gradient-rose);
  --orb-stop-3: var(--gradient-lavender);
  --orb-stop-4: var(--gradient-peach);
}

body[data-pipeline="error"] {
  --orb-stop-1: var(--gradient-rose);
  --orb-stop-2: var(--gradient-peach);
  --orb-stop-3: var(--gradient-rose);
  --orb-stop-4: var(--gradient-rose);
}

/* ============================================================
   Floating Action Bar — bottom-right particle-aura orb
============================================================ */

.dock {
  position: fixed;
  right: calc(var(--dock-pad) + env(safe-area-inset-right, 0));
  bottom: calc(var(--dock-pad) + env(safe-area-inset-bottom, 0));
  display: grid;
  grid-template-columns: auto;
  justify-items: end;
  align-items: center;
  gap: var(--xs);
  z-index: 30;
  pointer-events: none;
}

.dock > * { pointer-events: auto; }

.fab {
  position: relative;
  width: var(--fab-size);
  height: var(--fab-size);
  border-radius: 50%;
  padding: 0;
  display: grid;
  place-items: center;
  background: transparent;
  isolation: isolate;
  overflow: visible;
  transition: transform 220ms cubic-bezier(0.2, 0.7, 0.2, 1.05);
}

.fab::before {
  /* Subtle hairline ring — only visible on hover/focus to hint at click target */
  content: "";
  position: absolute;
  inset: 4px;
  border-radius: 50%;
  border: 1px solid color-mix(in oklab, var(--ink) 14%, transparent);
  opacity: 0;
  transition: opacity 240ms ease, transform 240ms cubic-bezier(0.2, 0.8, 0.2, 1);
  pointer-events: none;
}

.fab:hover::before { opacity: 0.7; transform: scale(1.04); }
.fab:focus-visible::before { opacity: 1; transform: scale(1.06); }
.fab:focus-visible { outline: none; }

.fab:hover { transform: scale(1.04); }
.fab:active { transform: scale(0.96); }

/* Particle aura — canvas extends well beyond the FAB so the cloud bleeds */
.orb {
  position: absolute;
  inset: calc(var(--orb-canvas-bleed) * -1);
  display: block;
  pointer-events: none;
  z-index: -1;
}

.orb canvas {
  display: block;
  width: 100% !important;
  height: 100% !important;
}

.dock__hint {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--muted);
  padding: 6px 14px;
  border-radius: var(--r-pill);
  background: color-mix(in oklab, var(--surface-card) 70%, transparent);
  backdrop-filter: blur(14px) saturate(160%);
  -webkit-backdrop-filter: blur(14px) saturate(160%);
  border: 1px solid color-mix(in oklab, var(--hairline) 60%, transparent);
  white-space: nowrap;
  max-width: min(260px, 90vw);
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color 200ms ease, background 200ms ease;
  user-select: none;
}

body[data-app-state="active"] .dock__hint {
  color: var(--ink);
}

/* ============================================================
   Chat overlay — glass tiles stacked above the FAB (bottom-right)
============================================================ */

.overlay {
  position: fixed;
  right: calc(var(--dock-pad) + env(safe-area-inset-right, 0));
  bottom: calc(var(--dock-h) + var(--dock-pad) + var(--xs) + env(safe-area-inset-bottom, 0));
  width: min(360px, calc(100% - 32px));
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: var(--xs);
  z-index: 25;
  pointer-events: none;
}

.overlay > * { pointer-events: auto; }

.overlay:not(:has(.turn:not([hidden]))) { display: none; }

.turn {
  border-radius: var(--r-xl);
  padding: var(--sm) var(--base);
  animation: turn-rise 420ms cubic-bezier(0.2, 0.8, 0.2, 1);
  transition: opacity 200ms ease;
}

.turn[hidden] { display: none; }

.turn--user.glass { background: color-mix(in oklab, var(--canvas-soft) 70%, transparent); }
.turn--agent.glass { background: color-mix(in oklab, var(--surface-card) 72%, transparent); }

@keyframes turn-rise {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.turn__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sm);
  margin-bottom: 4px;
}

.turn__role {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.96px;
  color: var(--muted);
}

.turn__hint {
  font-size: 10px;
  color: var(--muted-soft);
  font-weight: 500;
  letter-spacing: 0.16px;
  text-transform: lowercase;
}

.turn__body {
  font-size: 14px;
  line-height: 1.5;
  color: var(--body-strong);
  letter-spacing: 0.16px;
  text-wrap: pretty;
}

.turn__body--display {
  font-family: var(--font-display);
  font-size: clamp(16px, 2vw, 19px);
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: -0.005em;
  color: var(--ink);
}

/* ============================================================
   Buttons
============================================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--xs);
  padding: 12px 22px;
  border-radius: var(--r-pill);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  line-height: 1;
  letter-spacing: 0;
  min-height: 44px;
  transition: background 200ms ease, color 200ms ease, transform 200ms ease, box-shadow 200ms ease, border-color 200ms ease;
  user-select: none;
  white-space: nowrap;
}

.btn:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; }

.btn--outline {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--hairline-strong);
  padding: 9px 19px;
}

.btn--outline:hover:not(:disabled) {
  border-color: var(--ink);
  background: var(--canvas-soft);
}

.btn--ghost {
  background: color-mix(in oklab, var(--surface-card) 50%, transparent);
  color: var(--ink);
  border: 1px solid var(--hairline);
  padding: 8px 14px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.btn--ghost:hover:not(:disabled) { background: var(--surface-strong); }

.btn--sm {
  padding: 8px 14px;
  min-height: 36px;
  font-size: 13px;
  letter-spacing: 0.1px;
}

.btn--diag {
  position: relative;
  font-size: 12px;
  letter-spacing: 0.96px;
  text-transform: uppercase;
  font-weight: 600;
}

.btn__badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 18px;
  height: 18px;
  padding: 0 6px;
  border-radius: var(--r-pill);
  background: var(--ink);
  color: var(--on-primary);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.2px;
}

/* ============================================================
   Diagnostics drawer
============================================================ */

.diagnostics {
  position: fixed;
  inset: auto 0 0 0;
  z-index: 50;
  background: var(--surface-card);
  border-top: 1px solid var(--hairline);
  border-radius: var(--r-xxl) var(--r-xxl) 0 0;
  padding: var(--lg) clamp(var(--base), 4vw, var(--xl)) calc(var(--lg) + env(safe-area-inset-bottom, 0));
  max-height: 78vh;
  overflow-y: auto;
  transform: translateY(calc(100% + 24px));
  transition: transform 360ms cubic-bezier(0.2, 0.8, 0.2, 1), box-shadow 360ms ease;
  box-shadow: 0 -1px 0 var(--hairline);
  -webkit-overflow-scrolling: touch;
}

.diagnostics[data-open="true"] {
  transform: translateY(0);
  box-shadow: 0 -24px 64px -24px rgba(0, 0, 0, 0.18);
}

.diagnostics__scrim {
  position: fixed;
  inset: 0;
  background: color-mix(in oklab, #000 18%, transparent);
  z-index: 45;
  opacity: 0;
  transition: opacity 280ms ease;
  pointer-events: none;
}

.diagnostics__scrim[data-show="true"] {
  opacity: 1;
  pointer-events: auto;
}

.diagnostics__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--base);
  margin-bottom: var(--lg);
}

.caption-uppercase {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.96px;
  color: var(--ink);
}

.diagnostics__sub {
  font-size: 13px;
  color: var(--muted);
  margin-top: 2px;
}

.diagnostics__controls {
  display: flex;
  flex-wrap: wrap;
  gap: var(--xs);
  padding-bottom: var(--lg);
  margin-bottom: var(--lg);
  border-bottom: 1px solid var(--hairline-soft);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--xs);
  margin-bottom: var(--lg);
}

.metric {
  background: var(--canvas-soft);
  border: 1px solid var(--hairline-soft);
  border-radius: var(--r-md);
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-height: 56px;
}

.metric__label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.96px;
  font-weight: 600;
  color: var(--muted);
}

.metric__value {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  word-break: break-word;
  line-height: 1.3;
}

.metric--alert[data-error="true"] {
  border-color: color-mix(in oklab, var(--semantic-error) 40%, var(--hairline));
  background: color-mix(in oklab, var(--semantic-error) 4%, var(--canvas-soft));
}

.metric--alert[data-error="true"] .metric__value { color: var(--semantic-error); }

.raw {
  margin-top: var(--base);
  border: 1px solid var(--hairline-soft);
  border-radius: var(--r-md);
  background: var(--canvas-soft);
  overflow: hidden;
}

.raw > summary {
  list-style: none;
  cursor: pointer;
  padding: 10px 14px;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.96px;
  color: var(--muted);
  user-select: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.raw > summary::-webkit-details-marker { display: none; }
.raw > summary::after { content: "+"; font-size: 14px; color: var(--muted); }
.raw[open] > summary::after { content: "−"; }

.raw__pre,
.raw__log {
  margin: 0;
  padding: var(--base);
  background: var(--ink);
  color: #e7e5e4;
  font-family: ui-monospace, "JetBrains Mono", "SF Mono", Consolas, monospace;
  font-size: 12px;
  line-height: 1.55;
  max-height: 240px;
  overflow: auto;
  border-top: 1px solid var(--hairline);
}

.raw__pre { white-space: pre-wrap; word-break: break-word; }
.raw__log { list-style: none; }

.raw__log li {
  padding: 2px 0;
  border-bottom: 1px solid color-mix(in oklab, #fff 8%, transparent);
  color: var(--on-dark-soft);
}

.raw__log li:first-child { color: var(--on-dark); }

/* ============================================================
   Mobile
============================================================ */

@media (max-width: 720px) {
  :root {
    --fab-size: clamp(84px, 22vw, 104px);
    --dock-h: calc(var(--fab-size) + 44px);
    --dock-pad: var(--base);
  }

  .topbar {
    padding: 0 var(--base);
    gap: var(--xs);
  }

  .chip--state .chip__label { display: none; }
  .chip--state { padding: 6px 8px; }

  .theater {
    padding-bottom: calc(var(--dock-h) + var(--xl));
    gap: var(--base);
  }

  .theater__stage {
    font-size: clamp(48px, 18vw, 96px);
  }

  .theater__chips { gap: 6px; }

  .chip--ghost {
    font-size: 12px;
    padding: 5px 10px;
  }

  .meter {
    height: clamp(60px, 18vw, 88px);
    gap: 3px;
  }

  .overlay {
    width: min(320px, calc(100% - 24px));
  }

  .turn {
    padding: var(--xs) var(--sm);
  }

  .diagnostics { max-height: 88vh; }

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

/* — Reduced motion — */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  .meter__bar::before { transition: none !important; }
}

/* — Character panel — */
.character {
  display: flex;
  flex-direction: column;
  gap: var(--xs);
  margin-bottom: var(--sm);
  padding: var(--xs) 0;
  border-bottom: 1px solid var(--border, rgba(255, 255, 255, 0.08));
}
.character__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sm);
}
.character__select {
  flex: 1 1 auto;
  min-width: 0;
  padding: 0.4rem 0.6rem;
  font: inherit;
  color: inherit;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
}
.character__edit summary {
  cursor: pointer;
  font-size: 0.85rem;
  opacity: 0.75;
}
.character__form {
  display: grid;
  gap: var(--xs);
  margin-top: var(--xs);
}
.character__form label {
  display: grid;
  gap: 0.2rem;
  font-size: 0.8rem;
  opacity: 0.85;
}
.character__form input,
.character__form textarea {
  font: inherit;
  color: inherit;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  padding: 0.4rem 0.5rem;
  resize: vertical;
}
.character__actions {
  display: flex;
  align-items: center;
  gap: var(--sm);
}
.character__status {
  font-size: 0.8rem;
  opacity: 0.75;
}

/* — Personality Studio — */
.btn--xs {
  padding: 5px 10px;
  min-height: 28px;
  font-size: 12px;
}

.studio-body {
  display: block;
  min-height: 100%;
  background: var(--canvas);
}

.studio {
  max-width: var(--max-content);
  margin: 0 auto;
  padding: var(--lg) var(--md) var(--xxl);
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr) 320px;
  gap: var(--lg);
  align-items: start;
}

@media (max-width: 1080px) {
  .studio { grid-template-columns: 240px minmax(0, 1fr); }
  .studio__preview { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  .studio { grid-template-columns: 1fr; }
}

.studio__list,
.studio__editor,
.studio__preview {
  background: var(--surface-card);
  border: 1px solid var(--hairline);
  border-radius: var(--r-lg);
  padding: var(--base);
}

.studio__list-head,
.studio__editor-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sm);
  margin-bottom: var(--sm);
}

.studio__editor-actions { display: flex; gap: var(--xs); }

.studio__title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  line-height: 1.2;
  color: var(--ink);
}

.studio__subtitle,
.studio__id {
  font-size: 0.78rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.studio__hint {
  font-size: 0.8rem;
  color: var(--muted);
  margin-bottom: var(--sm);
}

/* Character list */
.char-list { list-style: none; display: flex; flex-direction: column; gap: 2px; }
.char-list__item { display: flex; align-items: stretch; gap: 4px; }
.char-list__btn {
  flex: 1 1 auto;
  min-width: 0;
  width: 100%;
  text-align: left;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--r-md);
  padding: 10px 12px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.char-list__btn:hover { background: var(--surface-strong); }
.char-list__item.is-active .char-list__btn {
  background: var(--surface-strong);
  border-color: var(--hairline-strong);
}
.char-list__name {
  font-weight: 600;
  color: var(--ink);
  display: flex;
  align-items: center;
  gap: 8px;
}
.char-list__role {
  font-size: 0.78rem;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.char-list__default {
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--ink);
  color: var(--on-dark);
  border-radius: var(--r-pill);
  padding: 2px 7px;
}
.char-list__make-default {
  flex: 0 0 auto;
  align-self: center;
  font-size: 0.68rem;
  white-space: nowrap;
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--r-md);
  padding: 4px 8px;
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.12s ease, color 0.12s ease, border-color 0.12s ease;
}
.char-list__item:hover .char-list__make-default { opacity: 1; }
.char-list__make-default:hover {
  color: var(--ink);
  border-color: var(--ink);
}

/* Editor form */
.editor { display: flex; flex-direction: column; gap: var(--base); }
.field { display: flex; flex-direction: column; gap: 6px; }
.field__label { font-size: 0.78rem; font-weight: 600; color: var(--body-strong); }
.field__req { color: var(--semantic-error); }
.field__hint { font-weight: 400; color: var(--muted); font-size: 0.72rem; }
.editor__section {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--body-strong);
  margin: var(--sm) 0 0;
  padding-top: var(--base);
  border-top: 1px solid var(--hairline);
}
.editor__section-hint { font-size: 0.78rem; color: var(--muted); margin: -2px 0 4px; }
.editor input[type="text"],
.editor textarea,
.studio__preview textarea {
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--ink);
  background: var(--canvas-soft);
  border: 1px solid var(--hairline-strong);
  border-radius: var(--r-md);
  padding: 9px 11px;
  width: 100%;
  resize: vertical;
}
.editor input[type="text"]:focus,
.editor textarea:focus,
.studio__preview textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.list-rows { display: flex; flex-direction: column; gap: 6px; margin-bottom: 6px; }
.list-rows__row { display: flex; align-items: center; gap: 6px; }
.list-rows__row > input { flex: 1; }
.list-rows__pair { flex: 1; display: flex; flex-direction: column; gap: 4px; }
.list-rows__ctl { display: flex; gap: 2px; }

.icon-btn {
  border: 1px solid var(--hairline-strong);
  background: var(--surface-card);
  color: var(--body);
  border-radius: var(--r-sm);
  width: 26px;
  height: 26px;
  cursor: pointer;
  font-size: 12px;
  line-height: 1;
}
.icon-btn:hover { background: var(--surface-strong); }
.icon-btn--danger:hover { color: var(--semantic-error); border-color: var(--semantic-error); }

.editor__status { font-size: 0.8rem; min-height: 1.1em; }
.editor__status[data-tone="ok"] { color: var(--semantic-success); }
.editor__status[data-tone="error"] { color: var(--semantic-error); }

/* Preview */
.studio__preview { position: sticky; top: var(--base); display: flex; flex-direction: column; gap: var(--sm); }
.preview-result {
  border-top: 1px solid var(--hairline);
  padding-top: var(--sm);
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.preview-meta { font-size: 0.72rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.preview-text {
  font-size: 0.92rem;
  color: var(--ink);
  background: var(--canvas-soft);
  border-radius: var(--r-md);
  padding: 10px 12px;
}
.preview-warnings { list-style: none; display: flex; flex-direction: column; gap: 4px; }
.preview-warnings li { font-size: 0.74rem; color: var(--semantic-error); }