/* ── Camera replica ─────────────────────────────────────────
   The a6700 menu screen. Layout facts (vertical tab strip, numbered
   group chips, two-column rows, inverted selection bar, tile-grid Main)
   are transcribed from the help guide; the guide's art is grayscale,
   so the tab accent colours below are an approximation of the shipping
   camera, not data. See js/data/menu-tree.js. */

/* One quiet provenance line where the intro panel used to be. */
.cam-note {
  font-size: var(--text-sm);
  color: var(--text-muted);
  line-height: 1.5;
  max-width: 88ch;
}
.cam-note a { color: var(--accent-bright); text-decoration: none; }
.cam-note a:hover { text-decoration: underline; }

.cam {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: var(--space-6);
  align-items: start;
}

/* ── The LCD ─────────────────────────────────────────────── */
.cam__frame {
  background: #0b0d10;
  border: 1px solid #000;
  border-radius: var(--radius);
  box-shadow: 0 0 0 6px #16181d, 0 0 0 7px rgba(255, 255, 255, 0.08), 0 18px 40px rgba(0, 0, 0, 0.5);
  overflow: hidden;
}

.cam__topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  background: #16181d;
  border-bottom: 1px solid #000;
}
.cam__crumb {
  font-size: var(--text-sm);
  font-weight: 600;
  color: #e8eaed;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cam__mode { display: flex; gap: 2px; }
.cam__modebtn {
  font: inherit;
  font-size: var(--text-xs);
  font-weight: 700;
  padding: 2px var(--space-2);
  background: #0b0d10;
  color: #9aa0a6;
  border: 1px solid #2a2e35;
  cursor: pointer;
}
.cam__modebtn:first-child { border-radius: 4px 0 0 4px; }
.cam__modebtn:last-child { border-radius: 0 4px 4px 0; }
.cam__modebtn.is-on { background: #e8eaed; color: #111; border-color: #e8eaed; }

.cam__cols {
  display: grid;
  grid-template-columns: 76px 44px minmax(0, 1fr);
  height: 420px;
}

/* ── Tab strip ───────────────────────────────────────────── */
.cam__tabs {
  display: flex;
  flex-direction: column;
  background: #101216;
  border-right: 1px solid #000;
  overflow-y: auto;
  scrollbar-width: none;
}
.cam__tabs::-webkit-scrollbar { display: none; }
.cam__tab {
  font: inherit;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  padding: var(--space-2) 2px;
  background: none;
  border: 0;
  border-left: 3px solid transparent;
  color: #9aa0a6;
  cursor: pointer;
}
.cam__tabicon {
  width: 22px;
  height: 22px;
  border-radius: 5px;
  background: var(--tab-accent, #3c4043);
  opacity: 0.55;
}
.cam__tablabel {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-align: center;
  line-height: 1.1;
}
.cam__tab.is-active { color: #e8eaed; border-left-color: var(--tab-accent, #e8eaed); background: #16181d; }
.cam__tab.is-active .cam__tabicon { opacity: 1; }
/* Approximated accents; the guide states no colours. */
.cam__tab[data-tabid="my-menu"] { --tab-accent: #8a8f98; }
.cam__tab[data-tabid="main"] { --tab-accent: #c8ccd4; }
.cam__tab[data-tabid="shooting"] { --tab-accent: #d6467a; }
.cam__tab[data-tabid="exposure-color"] { --tab-accent: #d69a1f; }
.cam__tab[data-tabid="focus"] { --tab-accent: #7bb32e; }
.cam__tab[data-tabid="playback"] { --tab-accent: #3d9be0; }
.cam__tab[data-tabid="network"] { --tab-accent: #9a6ee0; }
.cam__tab[data-tabid="setup"] { --tab-accent: #2eb3a2; }

/* ── Group chips ─────────────────────────────────────────── */
.cam__groups {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-2) 6px;
  background: #0e1013;
  border-right: 1px solid #000;
  overflow-y: auto;
  scrollbar-width: none;
}
.cam__groups::-webkit-scrollbar { display: none; }
.cam__group {
  font: inherit;
  background: none;
  border: 1px solid #2a2e35;
  border-radius: 6px;
  color: #9aa0a6;
  cursor: pointer;
  padding: var(--space-1) 0;
  min-height: 32px;
}
.cam__groupnum { font-size: var(--text-xs); font-weight: 700; }
.cam__group.is-active { background: #e8eaed; border-color: #e8eaed; color: #111; }

/* Which column holds the wheel: a soft ring on the active element. */
.cam[data-level="tabs"] .cam__tab.is-active,
.cam[data-level="groups"] .cam__group.is-active,
.cam[data-level="items"] .cam__item.is-active,
.cam[data-level="items"] .cam__tile.is-active {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

/* ── Item rows ───────────────────────────────────────────── */
.cam__items {
  list-style: none;
  margin: 0;
  padding: var(--space-1) 0;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: #2a2e35 transparent;
}
.cam__item {
  font: inherit;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  width: 100%;
  padding: var(--space-2) var(--space-3);
  background: none;
  border: 0;
  border-left: 3px solid transparent;
  color: #c6cad1;
  cursor: pointer;
  text-align: left;
  min-height: 42px;
}
.cam__item[data-flag="error"] { border-left-color: #e11d48; }
.cam__item[data-flag="warn"] { border-left-color: #fb923c; }
.cam__item[data-flag="note"] { border-left-color: #38bdf8; }
.cam__item[data-flag="inert"] { border-left-color: #64748b; }
.cam__itemlabel { font-size: var(--text-sm); font-weight: 600; }
.cam__itemvalue {
  font-size: var(--text-sm);
  color: #8a8f98;
  font-variant-numeric: tabular-nums;
  text-align: right;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 55%;
}
.cam__item.is-active { background: #e8eaed; color: #111; }
.cam__item.is-active .cam__itemvalue { color: #333; }
.cam__dim { opacity: 0.6; }

/* ── Main-tab tiles ──────────────────────────────────────── */
.cam__tiles {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 6px;
  padding: var(--space-2);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: #2a2e35 transparent;
  align-content: start;
}
.cam__tile {
  font: inherit;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: var(--space-2) var(--space-3);
  background: #14161a;
  border: 1px solid #23262c;
  border-radius: 6px;
  color: #c6cad1;
  cursor: pointer;
  text-align: left;
  min-height: 58px;
}
.cam__tile[data-flag="error"] { border-color: rgba(225, 29, 72, 0.6); }
.cam__tile[data-flag="warn"] { border-color: rgba(251, 146, 60, 0.5); }
.cam__tilelabel {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #8a8f98;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cam__tilevalue { font-size: var(--text-sm); font-weight: 600; }
.cam__tile.is-active { background: #e8eaed; border-color: #e8eaed; color: #111; }
.cam__tile.is-active .cam__tilelabel { color: #444; }

.cam__hintbar {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-4);
  padding: var(--space-1) var(--space-3);
  background: #101216;
  border-top: 1px solid #000;
  font-size: var(--text-xs);
  color: #6b7280;
}

/* ── Detail card ─────────────────────────────────────────── */
.camdetail {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  max-height: 560px;
  overflow-y: auto;
}
.camdetail__row--child {
  border-left: 2px solid var(--border);
  padding-left: var(--space-4);
}
.camdetail__head {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}
.camdetail__title { font-size: var(--text-base); font-weight: 700; }
.camdetail__doc {
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.5;
}
.camdetail__note, .camdetail__static {
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  color: var(--text-muted);
  line-height: 1.5;
}
.camdetail__controls {
  margin-top: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.camdetail__ctrl {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--text-muted);
}
.camdetail__ctrl > span {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  min-width: 0;
  flex: 0 1 auto;
}
.camdetail__ctrl .field__input { flex: 1 1 auto; width: auto; min-width: 0; }
.camdetail__ctrl input[type="checkbox"] { width: 18px; height: 18px; accent-color: var(--accent); }
.camdetail__flags {
  margin-top: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.camdetail__pointers {
  border-top: 1px solid var(--border-subtle);
  padding-top: var(--space-3);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 980px) {
  .cam { grid-template-columns: 1fr; }
  .camdetail { max-height: none; }
}
@media (max-width: 600px) {
  .cam__cols { grid-template-columns: 52px 38px minmax(0, 1fr); height: 380px; }
  .cam__tablabel { display: none; }
  .cam__tab { padding: var(--space-2) 0; }
  .cam__frame { box-shadow: 0 0 0 4px #16181d, 0 0 0 5px rgba(255, 255, 255, 0.08); }
  .cam__hintbar { display: none; }
}