/* Theme "instrument" (docs/UI.md M12, D63; mockups design/themes/instrument-*.dc.html).
   Always dark graphite with amber, modules separated by 1 px rules and labelled [01]..[09] by CSS (decoration only),
   corners at most 2 px, no shadows, IBM Plex Mono for text and Barlow Condensed for headings and numbers.
   Every rule is under :root[data-theme="instrument"]. */

:root[data-theme="instrument"] {
  color-scheme: dark;
  --bg: #111210;
  --surface: #191a17;
  --surface-2: #1f201c;
  --border: #3a3c35;
  --fg: #e8e6dc;
  --muted: #a3a194;
  --accent: #ffb238;
  --on-accent: #111210;
  --accent-soft: #2a2614;
  --focus: #ffb238;
  --error: #ff8a6b;
  --on-error: #111210;
  --ok-bg: #111210;
  --ok-fg: #ffb238;
  --warn-bg: #2a2614;
  --warn-fg: #ffb238;
  --neutral-bg: #111210;
  --neutral-fg: #e8e6dc;
  --alert-card: #ff5a1f;
  --logo-nail: #e8e6dc;
  --logo-ok: #ffb238;
  --logo-alert: #ff5a1f;
  --shadow: none;
  --radius: 2px;
  --radius-sm: 2px;
  --inst-line: #3a3c35;
  --inst-light: #e8e6dc;
  --inst-alarm: #ff5a1f;
  --inst-tick: #5a5d53;
  --inst-mono: 'IBM Plex Mono', ui-monospace, "Cascadia Mono", Consolas, "Hiragino Sans", "Yu Gothic", "Noto Sans CJK SC", "Microsoft YaHei", monospace;
  --inst-cond: 'Barlow Condensed', "Arial Narrow", "Hiragino Sans", "Yu Gothic", "Noto Sans CJK SC", "Microsoft YaHei", sans-serif;
}

:root[data-theme="instrument"] body { font-family: var(--inst-mono); background: #111210; color: #e8e6dc; font-size: 14px; }
:root[data-theme="instrument"] :focus-visible { outline: 2px solid #ffb238; outline-offset: 2px; }

/* ---------- shared pieces ---------- */

:root[data-theme="instrument"] .btn {
  border-radius: 2px;
  font-family: var(--inst-mono);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  filter: none;
}
:root[data-theme="instrument"] .btn:hover:not(:disabled) { filter: none; background: #ffc566; }
:root[data-theme="instrument"] .btn--secondary { background: #191a17; color: #e8e6dc; border: 1px solid #3a3c35; box-shadow: none; }
:root[data-theme="instrument"] .btn--secondary:hover:not(:disabled) { background: #26271f; }
:root[data-theme="instrument"] .btn--danger { background: #ff5a1f; color: #111210; border: 1px solid #ff5a1f; }
:root[data-theme="instrument"] .icon-btn { border-radius: 2px; }
:root[data-theme="instrument"] .icon-btn:hover { background: #26271f; }
:root[data-theme="instrument"] .icon-btn[aria-pressed="true"] { color: #ffb238; }
:root[data-theme="instrument"] .icon-btn.has-dot::after { border-radius: 0; box-shadow: 0 0 0 2px #111210; }
:root[data-theme="instrument"] .select,
:root[data-theme="instrument"] .textarea {
  font-family: var(--inst-mono);
  border-radius: 2px;
  border: 1px solid #3a3c35;
  background: #191a17;
  color: #e8e6dc;
}
:root[data-theme="instrument"] input[type="range"],
:root[data-theme="instrument"] input[type="checkbox"],
:root[data-theme="instrument"] input[type="radio"] { accent-color: #ffb238; }
:root[data-theme="instrument"] .link-btn { text-underline-offset: 3px; }

/* ---------- top bar ---------- */

:root[data-theme="instrument"] .topbar { border-bottom: 1px solid #3a3c35; padding-bottom: 10px; }
:root[data-theme="instrument"] .brand__title {
  font-family: var(--inst-cond);
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1;
}
:root[data-theme="instrument"] .brand__accent { color: inherit; }
:root[data-theme="instrument"] .brand__the { letter-spacing: 0.08em; }

/* ---------- status ---------- */

:root[data-theme="instrument"] .status {
  border-radius: 0;
  box-shadow: none;
  outline: 0;
  animation: none;
  background: #111210;
  color: #e8e6dc;
}
:root[data-theme="instrument"] .main .status__icon { display: none; }
:root[data-theme="instrument"] .main .status { display: flex; flex-direction: column; align-items: stretch; gap: 0; }
:root[data-theme="instrument"] .status__title {
  font-family: var(--inst-cond);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 0.95;
  overflow-wrap: break-word;
  hyphens: auto;
}
:root[data-theme="instrument"] .status__hint { opacity: 1; color: #c9c7bb; }
:root[data-theme="instrument"] .status--ok { color: #ffb238; }
:root[data-theme="instrument"] .status--ok .status__hint { color: #c9c7bb; }
:root[data-theme="instrument"] .status--hint,
:root[data-theme="instrument"] .status--paused,
:root[data-theme="instrument"] .status--no-face { background: #2a2614; color: #ffb238; }
:root[data-theme="instrument"] .status--hint .status__hint,
:root[data-theme="instrument"] .status--paused .status__hint,
:root[data-theme="instrument"] .status--no-face .status__hint { color: #e8e6dc; }
:root[data-theme="instrument"] .status--alert { background: #ff5a1f; color: #111210; }
:root[data-theme="instrument"] .status--alert .status__hint { color: #111210; font-weight: 600; }
:root[data-theme="instrument"] .ask__btn {
  border-radius: 2px;
  border: 1px solid currentColor;
  background: transparent;
  font-family: var(--inst-mono);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
:root[data-theme="instrument"] .ask__btn:hover { background: rgba(232, 230, 220, 0.14); }
:root[data-theme="instrument"] .status--alert .ask__btn:hover { background: rgba(17, 18, 16, 0.18); }
:root[data-theme="instrument"] .ask__timer { border-radius: 0; opacity: 0.6; }

/* Module labels: decoration from CSS, empty alternative text so screen readers skip them. */
:root[data-theme="instrument"] .main .status::before,
:root[data-theme="instrument"] .main .stage::before,
:root[data-theme="instrument"] .main .actions__main::before,
:root[data-theme="instrument"] .main .pip-placeholder::before,
:root[data-theme="instrument"] .stats-tile__label::before,
:root[data-theme="instrument"] .main .pip-card__title::before {
  font-family: var(--inst-mono);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #a3a194;
}
:root[data-theme="instrument"] .main .status::before { content: "[02]" / ""; display: block; margin-bottom: 10px; }
:root[data-theme="instrument"] .main .status--alert::before { color: #111210; }
:root[data-theme="instrument"] .main .stage::before { content: "[01]" / ""; position: absolute; z-index: 2; top: 14px; left: 16px; }
:root[data-theme="instrument"] .main .pip-placeholder::before { content: "[01]" / ""; position: absolute; top: 14px; left: 16px; }
:root[data-theme="instrument"] .stats-tile__label::before { content: "[03] " / ""; }
:root[data-theme="instrument"] .main .actions__main::before { content: "[04]" / ""; flex: 0 0 100%; color: #111210; text-align: left; }
:root[data-theme="instrument"] .main .pip-card__title { display: grid; grid-template-columns: auto minmax(0, 1fr); column-gap: 0.6em; }
:root[data-theme="instrument"] .main .pip-card__title > * { grid-area: 1 / 2; }
:root[data-theme="instrument"] .main .pip-card__title::before { content: "[05]" / ""; grid-area: 1 / 1; }

:root[data-theme="instrument"] .stats-tile {
  background: #111210;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  color: #e8e6dc;
  align-items: flex-start;
  justify-content: flex-start;
  gap: 2px;
}
:root[data-theme="instrument"] .stats-tile:hover { background: #191a17; }
:root[data-theme="instrument"] .stats-tile__icon { display: none; }
:root[data-theme="instrument"] .stats-tile__label {
  color: #a3a194;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
:root[data-theme="instrument"] .stats-tile__count { font-family: var(--inst-cond); font-weight: 700; line-height: 0.9; }

:root[data-theme="instrument"] .message { color: #ff8a6b; }

/* ---------- preview with reticle corners ---------- */

:root[data-theme="instrument"] .stage { border-radius: 0; box-shadow: none; background: #0b0c0a; }
:root[data-theme="instrument"] .stage__empty { background: #0b0c0a; color: #a3a194; font-weight: 500; }
:root[data-theme="instrument"] .pip-placeholder { border-radius: 0; border: 0; background: #0b0c0a; color: #a3a194; position: relative; }
:root[data-theme="instrument"] .main .stage::after {
  content: "";
  position: absolute;
  z-index: 2;
  inset: var(--reticle-inset, 48px);
  pointer-events: none;
  --reticle: #ffb238;
  --reticle-len: var(--reticle-size, 32px);
  background:
    linear-gradient(var(--reticle), var(--reticle)) top left / var(--reticle-len) 2px no-repeat,
    linear-gradient(var(--reticle), var(--reticle)) top left / 2px var(--reticle-len) no-repeat,
    linear-gradient(var(--reticle), var(--reticle)) top right / var(--reticle-len) 2px no-repeat,
    linear-gradient(var(--reticle), var(--reticle)) top right / 2px var(--reticle-len) no-repeat,
    linear-gradient(var(--reticle), var(--reticle)) bottom left / var(--reticle-len) 2px no-repeat,
    linear-gradient(var(--reticle), var(--reticle)) bottom left / 2px var(--reticle-len) no-repeat,
    linear-gradient(var(--reticle), var(--reticle)) bottom right / var(--reticle-len) 2px no-repeat,
    linear-gradient(var(--reticle), var(--reticle)) bottom right / 2px var(--reticle-len) no-repeat;
}
/* The logo already switches to its alert look by class (main.js), so the reticle follows it without any script. */
:root[data-theme="instrument"]:has(.brand__logo.is-alert) .main .stage::after { --reticle: #ff5a1f; }

/* ---------- Start / Stop: the light module ---------- */

:root[data-theme="instrument"] .actions { background: #e8e6dc; min-width: 0; overflow: hidden; }
:root[data-theme="instrument"] .actions__main {
  border-radius: 0;
  border: 0;
  background: #e8e6dc;
  color: #111210;
  flex-wrap: wrap;
  justify-content: flex-start;
  align-content: space-between;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  font-family: var(--inst-cond);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
:root[data-theme="instrument"] .actions__main:hover:not(:disabled) { background: #ffb238; }
:root[data-theme="instrument"] .actions__main:disabled { opacity: 1; background: #26271f; color: #a3a194; }
:root[data-theme="instrument"] .actions__main:disabled::before { color: #a3a194; }
:root[data-theme="instrument"] .actions__main.is-running { background: #e8e6dc; color: #111210; }
:root[data-theme="instrument"] .actions__main .btn__icon svg { width: 22px; height: 22px; }

/* ---------- background-window card ---------- */

:root[data-theme="instrument"] .pip-section { background: #111210; }
:root[data-theme="instrument"] .pip-card {
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  padding: 12px 18px 14px;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  color: #e8e6dc;
}
:root[data-theme="instrument"] .pip-card:hover { background: #191a17; }
:root[data-theme="instrument"] .pip-card__icon { display: none; }
:root[data-theme="instrument"] .pip-card__text { gap: 8px; }
:root[data-theme="instrument"] .pip-card__title {
  font-weight: 400;
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #a3a194;
}
:root[data-theme="instrument"] .pip-card__desc { color: #c9c7bb; font-size: 0.9rem; }
:root[data-theme="instrument"] .pip-card__action {
  align-self: flex-start;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  padding: 0 16px;
  border: 1px solid #ffb238;
  border-radius: 2px;
  color: #ffb238;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
:root[data-theme="instrument"] .pip-card__action::before { content: "[ " / ""; white-space: pre; }
:root[data-theme="instrument"] .pip-card__action::after { content: " ]" / ""; white-space: pre; }
:root[data-theme="instrument"] .pip-card.is-open { background: #2a2614; color: #e8e6dc; }
:root[data-theme="instrument"] .pip-card.is-open .pip-card__action { color: #ffb238; text-decoration: none; }
:root[data-theme="instrument"] .pip-card.is-open .pip-card__desc { color: #e8e6dc; opacity: 1; }
:root[data-theme="instrument"] .pip-note { background: transparent; color: #a3a194; padding: 0; }
:root[data-theme="instrument"] .models__bar { border-radius: 0; background: #26271f; }
:root[data-theme="instrument"] .models__bar span { border-radius: 0; background: #ffb238; }
:root[data-theme="instrument"] .models__status { color: #ff8a6b; }
:root[data-theme="instrument"] .debug-info { border-radius: 0; background: #191a17; border: 1px solid #3a3c35; }

/* ---------- quick settings ---------- */

:root[data-theme="instrument"] .quick { background: transparent; border: 0; border-radius: 0; box-shadow: none; padding: 0; gap: 0; }
:root[data-theme="instrument"] .quick__heading { font-family: var(--inst-cond); font-size: 1.1rem; text-transform: uppercase; letter-spacing: 0.08em; }
:root[data-theme="instrument"] .quick .field {
  background: #111210;
  border: 0;
  border-radius: 0;
  padding: 12px 18px 12px;
  gap: 8px;
}
:root[data-theme="instrument"] .quick .field__label {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #a3a194;
}
:root[data-theme="instrument"] .quick .field__value { font-family: var(--inst-cond); font-weight: 700; font-size: 1.75rem; line-height: 1; text-transform: uppercase; }
:root[data-theme="instrument"] .quick .field:has(input[type="range"]) { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: start; column-gap: 12px; row-gap: 10px; }
:root[data-theme="instrument"] .quick .field:has(input[type="range"]) > .field__control { display: contents; }
:root[data-theme="instrument"] .quick .field:has(input[type="range"]) > .field__label { grid-column: 1 / 3; grid-row: 1; }
:root[data-theme="instrument"] .quick .field:has(input[type="range"]) .field__value { grid-column: 3; grid-row: 1; }
:root[data-theme="instrument"] .quick .field:has(input[type="range"]) input[type="range"] { grid-column: 1 / -1; grid-row: 2; width: 100%; margin: 0; }
:root[data-theme="instrument"] .quick .field:has(input[type="range"]):has(.icon-btn) input[type="range"] { grid-column: 2 / -1; }
:root[data-theme="instrument"] .quick .field:has(input[type="range"]) .icon-btn { grid-column: 1; grid-row: 2; margin: 0; align-self: center; }
:root[data-theme="instrument"] .quick .field:has(input[type="range"])::after {
  content: "";
  grid-column: 1 / -1;
  grid-row: 3;
  height: 6px;
  background: repeating-linear-gradient(90deg, #5a5d53 0 1px, transparent 1px 10%);
}
:root[data-theme="instrument"] .quick__more { color: #e8e6dc; font-weight: 500; text-underline-offset: 3px; }

/* ---------- footer ---------- */

:root[data-theme="instrument"] .footer { color: #a3a194; font-size: 12px; }

/* ---------- dialogs, drawer, tour: colours and type only ---------- */

:root[data-theme="instrument"] .modal { border: 1px solid #3a3c35; border-radius: 2px; box-shadow: none; background: #111210; color: #e8e6dc; }
:root[data-theme="instrument"] .modal::backdrop { background: rgba(0, 0, 0, 0.72); }
:root[data-theme="instrument"] .modal__title,
:root[data-theme="instrument"] .settings__heading,
:root[data-theme="instrument"] .coach__title,
:root[data-theme="instrument"] .stats__heading {
  font-family: var(--inst-cond);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
:root[data-theme="instrument"] .modal__title { font-size: 1.5rem; }
:root[data-theme="instrument"] .settings__heading { color: #ffb238; }
:root[data-theme="instrument"] .field,
:root[data-theme="instrument"] .recorder { border-radius: 2px; background: #191a17; border: 1px solid #3a3c35; }
:root[data-theme="instrument"] .sent,
:root[data-theme="instrument"] .stats__item.is-focus,
:root[data-theme="instrument"] .stats__empty { border-radius: 2px; background: #191a17; color: #e8e6dc; }
:root[data-theme="instrument"] .stats__big { font-family: var(--inst-cond); font-weight: 800; text-transform: uppercase; }
:root[data-theme="instrument"] .theme-swatch { border-radius: 2px; }
:root[data-theme="instrument"] .coach__spot { border-radius: 2px; box-shadow: 0 0 0 2px #ffb238, 0 0 0 200vmax rgba(0, 0, 0, 0.74); }
:root[data-theme="instrument"] .coach__bubble { border: 1px solid #ffb238; border-radius: 2px; box-shadow: none; background: #111210; }
:root[data-theme="instrument"] .coach__body { border-radius: 2px; }
:root[data-theme="instrument"] .coach__arrow { background: #111210; border-color: #ffb238; }

/* ---------- Picture-in-Picture window: same layout, instrument colours and type ---------- */

:root[data-theme="instrument"] .pip-root .status { border-radius: 2px; border: 1px solid #3a3c35; }
:root[data-theme="instrument"] .pip-root .status--alert { border-color: #ff5a1f; }
:root[data-theme="instrument"] .pip-root .status__title { font-size: clamp(1rem, 6vw, 1.35rem); line-height: 1; }
:root[data-theme="instrument"] .pip-root .status__title.is-asking { font-size: 0.95rem; }
:root[data-theme="instrument"] .pip-root .stage { border-radius: 2px; }

/* ---------- wide screens: modules in a ruled grid ---------- */

@media (min-width: 1024px) {
  :root[data-theme="instrument"] .app { max-width: 1280px; padding: 12px 24px 12px; gap: 12px; }
  :root[data-theme="instrument"] .brand__logo { width: 40px; height: 40px; }
  :root[data-theme="instrument"] .brand__title { font-size: 1.9rem; }
  :root[data-theme="instrument"] .topbar { padding-bottom: 14px; }
  :root[data-theme="instrument"] .topbar__actions { gap: 8px; }
  :root[data-theme="instrument"] .topbar__actions .icon-btn { border: 1px solid #3a3c35; background: #191a17; }
  :root[data-theme="instrument"] .topbar__actions .icon-btn:hover { background: #26271f; }

  :root[data-theme="instrument"] .main {
    grid-template-columns: minmax(0, 1fr) repeat(2, minmax(150px, 190px));
    grid-template-rows: auto;
    column-gap: 0;
    row-gap: 0;
    align-items: stretch;
    border-top: 1px solid #3a3c35;
    border-left: 1px solid #3a3c35;
  }
  :root[data-theme="instrument"] .main > * { grid-column: 1 / -1; margin: 0; }
  :root[data-theme="instrument"] .main > .status-row { display: contents; }
  :root[data-theme="instrument"] .main > .status-row > .status { grid-column: 2 / 4; grid-row: 1; padding: 12px 18px 14px; min-height: 0; border-right: 1px solid #3a3c35; border-bottom: 1px solid #3a3c35; }
  :root[data-theme="instrument"] .main > .status-row > .stats-tile { grid-column: 2; grid-row: 2; padding: 14px 18px; border-right: 1px solid #3a3c35; border-bottom: 1px solid #3a3c35; min-width: 0; }
  :root[data-theme="instrument"] .main > .actions { grid-column: 3; grid-row: 2; border-right: 1px solid #3a3c35; border-bottom: 1px solid #3a3c35; }
  :root[data-theme="instrument"] .main > .actions .actions__main { min-height: 100%; font-size: clamp(1.7rem, 2.2vw, 2.2rem); }
  :root[data-theme="instrument"] .main > .pip-section { grid-column: 2 / 4; grid-row: 3; border-right: 1px solid #3a3c35; border-bottom: 1px solid #3a3c35; }
  :root[data-theme="instrument"] .main > .stage,
  :root[data-theme="instrument"] .main > .pip-placeholder { grid-column: 1; grid-row: 1 / 4; align-self: stretch; border-right: 1px solid #3a3c35; border-bottom: 1px solid #3a3c35; min-height: 420px; }
  :root[data-theme="instrument"] .main > .quick { grid-column: 1 / -1; grid-row: 4; border-right: 1px solid #3a3c35; border-bottom: 1px solid #3a3c35; }
  :root[data-theme="instrument"] .main > .message { grid-row: 5; margin-top: 12px; }
  :root[data-theme="instrument"] .main > .models { grid-row: 6; margin-top: 12px; }
  :root[data-theme="instrument"] .main > .debug-info { grid-row: 7; margin-top: 12px; }
  :root[data-theme="instrument"] .main::after { display: none; }

  :root[data-theme="instrument"] .status__title { font-size: clamp(2.2rem, 3.6vw, 3.4rem); }
  :root[data-theme="instrument"] .status__hint { font-size: 0.95rem; margin-top: 10px; line-height: 1.45; }
  :root[data-theme="instrument"] .ask { margin-top: 10px; }
  :root[data-theme="instrument"] .ask__btn { min-height: 44px; padding: 0 16px; font-size: 0.8rem; border-radius: 2px; }
  :root[data-theme="instrument"] .ask__link { min-height: 44px; font-size: 0.85rem; }
  :root[data-theme="instrument"] .ask__timer { left: 18px; right: 18px; bottom: 6px; }
  :root[data-theme="instrument"] .stats-tile__count { font-size: clamp(4rem, 6vw, 5.25rem); }
  :root[data-theme="instrument"] .main .stage::before,
  :root[data-theme="instrument"] .main .pip-placeholder::before { top: 14px; left: 16px; }

  /* The quick settings are a horizontal bar of four modules; folding is switched off (the bar is short and the preview
     height does not depend on it). */
  :root[data-theme="instrument"] .main > .quick .quick__heading { display: none; }
  :root[data-theme="instrument"] .main > .quick .quick__body,
  :root[data-theme="instrument"] .main > .quick.is-collapsed .quick__body {
    display: grid;
    position: static;
    visibility: visible;
    pointer-events: auto;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0;
  }
  :root[data-theme="instrument"] .main > .quick .field { border-right: 1px solid #3a3c35; min-width: 0; }
  :root[data-theme="instrument"] .main > .quick .field:nth-child(4) { border-right: 0; }
  :root[data-theme="instrument"] .main > .quick .quick__more { grid-column: 1 / -1; justify-self: stretch; align-self: stretch; justify-content: flex-end; min-height: 40px; padding: 0 18px; border-top: 1px solid #3a3c35; font-size: 12px; display: flex; align-items: center; text-align: right; }
  :root[data-theme="instrument"] .main > .quick .field__label::before { font-family: var(--inst-mono); }
  :root[data-theme="instrument"] .main > .quick .field:nth-child(1) .field__label::before { content: "[06] " / ""; }
  :root[data-theme="instrument"] .main > .quick .field:nth-child(2) .field__label::before { content: "[07] " / ""; }
  :root[data-theme="instrument"] .main > .quick .field:nth-child(3) .field__label::before { content: "[08] " / ""; }
  :root[data-theme="instrument"] .main > .quick .field:nth-child(4) .field__label::before { content: "[09] " / ""; }

  :root[data-theme="instrument"] .footer { display: flex; justify-content: flex-start; align-items: center; gap: 4px 20px; text-align: left; }
  :root[data-theme="instrument"] .footer p { margin: 0 auto 0 0; }
}

/* ---------- narrow screens: status, preview, Today + Start, note, footer; no page scrolling (D34) ---------- */

@media (max-width: 1023.98px) {
  :root[data-theme="instrument"] .app { padding: calc(12px + env(safe-area-inset-top, 0px)) calc(14px + env(safe-area-inset-right, 0px)) calc(10px + env(safe-area-inset-bottom, 0px)) calc(14px + env(safe-area-inset-left, 0px)); gap: 12px; }
  :root[data-theme="instrument"] .topbar { padding-bottom: 8px; min-height: 0; }
  :root[data-theme="instrument"] .brand__logo { width: 36px; height: 36px; }

  :root[data-theme="instrument"] .main {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-template-rows: auto minmax(0, 1fr) auto auto;
    gap: 0;
    border-top: 1px solid #3a3c35;
    border-left: 1px solid #3a3c35;
  }
  :root[data-theme="instrument"] .main > * { grid-column: 1 / -1; margin: 0; }
  :root[data-theme="instrument"] .main > .status-row { display: contents; }
  :root[data-theme="instrument"] .main > .status-row > .status { grid-column: 1 / -1; grid-row: 1; padding: 12px 14px 16px; min-height: 0; border-right: 1px solid #3a3c35; border-bottom: 1px solid #3a3c35; }
  :root[data-theme="instrument"] .main > .stage,
  :root[data-theme="instrument"] .main > .pip-placeholder { grid-column: 1 / -1; grid-row: 2; min-height: 120px; align-self: stretch; border-right: 1px solid #3a3c35; border-bottom: 1px solid #3a3c35; }
  :root[data-theme="instrument"] .main > .status-row > .stats-tile { grid-column: 1; grid-row: 3; padding: 10px 14px; border-right: 1px solid #3a3c35; border-bottom: 1px solid #3a3c35; min-width: 0; }
  :root[data-theme="instrument"] .main > .actions { grid-column: 2; grid-row: 3; border-right: 1px solid #3a3c35; border-bottom: 1px solid #3a3c35; }
  :root[data-theme="instrument"] .main > .actions .actions__main { min-height: 100%; padding: 10px 14px; font-size: clamp(1.6rem, 7.4vw, 2.25rem); gap: 8px; flex-wrap: wrap; }
  :root[data-theme="instrument"] .main > .actions .actions__main .btn__icon svg { width: 18px; height: 18px; }
  :root[data-theme="instrument"] .main > .actions .actions__main > span:last-child { min-width: 0; }
  :root[data-theme="instrument"] .main > .pip-section { grid-column: 1 / -1; grid-row: 4; }
  :root[data-theme="instrument"] .main > .message { grid-row: 5; padding-top: 8px; }
  :root[data-theme="instrument"] .main > .models { grid-row: 6; padding-top: 8px; }
  :root[data-theme="instrument"] .main > .debug-info { grid-row: 7; margin-top: 8px; }

  :root[data-theme="instrument"] .main .status__title { font-size: clamp(1.9rem, 9.5vw, 2.8rem); }
  :root[data-theme="instrument"] .main .status__hint { margin-top: 8px; font-size: 0.85rem; line-height: 1.35; }
  :root[data-theme="instrument"] .main .status::before { font-size: 11px; margin-bottom: 6px; }
  :root[data-theme="instrument"] .main .ask { margin-top: 6px; }
  :root[data-theme="instrument"] .main .ask__btn { min-height: 32px; font-size: 0.75rem; }
  :root[data-theme="instrument"] .main .ask__link { min-height: 32px; font-size: 0.8rem; }
  :root[data-theme="instrument"] .main .ask__timer { left: 14px; right: 14px; bottom: 4px; }
  :root[data-theme="instrument"] .stats-tile__count { font-size: 3.5rem; }
  :root[data-theme="instrument"] .stats-tile__label { font-size: 11px; }
  :root[data-theme="instrument"] .main .actions__main::before { font-size: 11px; }
  :root[data-theme="instrument"] .main .stage { --reticle-inset: 18px; --reticle-size: 24px; }
  :root[data-theme="instrument"] .main .stage::before { top: 2px; left: 6px; font-size: 10px; }

  :root[data-theme="instrument"] .pip-card { flex-direction: row; align-items: center; padding: 8px 14px; min-height: 44px; border-bottom: 1px solid #3a3c35; border-right: 1px solid #3a3c35; }
  :root[data-theme="instrument"] .pip-card__text { flex: 1 1 auto; }
  :root[data-theme="instrument"] .pip-card__action { min-height: 32px; padding: 0 8px; font-size: 0.75rem; letter-spacing: 0.04em; }
  :root[data-theme="instrument"] .pip-card__action::before { content: "[" / ""; }
  :root[data-theme="instrument"] .pip-card__action::after { content: "]" / ""; }
  :root[data-theme="instrument"] .pip-card__title { font-size: 11px; }
  :root[data-theme="instrument"] .pip-note { font-size: 11px; padding: 8px 0 0; }
  :root[data-theme="instrument"] .footer { font-size: 11px; gap: 4px 14px; justify-content: flex-start; }
  :root[data-theme="instrument"] .footer .link-btn { padding: 4px 0; }
  :root[data-theme="instrument"] .quick.in-drawer .field { border-bottom: 1px solid #3a3c35; }
}
