/* VoiceIsolate Pro — Engineer Premium Signal-First Workspace
 * Unified across Browser, Android, Desktop
 */

@import url('/src/ui/tokens/design-tokens.css');

/* ── Unified Navigation ─────────────────────────────────────────────── */
.vip-engineer-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 12px;
  background: color-mix(in srgb, var(--vip-surface-panel) 90%, transparent);
  border: 1px solid var(--vip-border-subtle);
  border-radius: var(--vip-radius-xl);
  margin: 12px;
  backdrop-filter: blur(12px);
}

.vip-engineer-nav__item {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 8px 14px;
  border-radius: var(--vip-radius-md);
  border: 1px solid transparent;
  background: transparent;
  color: var(--vip-text-secondary);
  font: 500 13px/1 var(--vip-font-ui);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s var(--vip-ease-out);
}

.vip-engineer-nav__item:hover {
  background: var(--vip-surface-raised);
  color: var(--vip-text-primary);
}

.vip-engineer-nav__item--active {
  background: var(--vip-surface-raised);
  border-color: var(--vip-border-strong);
  color: var(--vip-text-primary);
  box-shadow: inset 2px 0 0 var(--vip-signal-primary);
}

/* ── Signal Canvas as Center ────────────────────────────────────────── */
.vip-workstation {
  display: grid;
  grid-template-areas:
    "canvas inspector"
    "transport inspector";
  grid-template-columns: 1fr 360px;
  grid-template-rows: 1fr auto;
  gap: 16px;
  padding: 16px;
  min-height: calc(100vh - 56px - 64px);
}

.vip-workstation__canvas {
  grid-area: canvas;
  min-height: 480px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.vip-workstation__inspector {
  grid-area: inspector;
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow: auto;
}

.vip-workstation__transport {
  grid-area: transport;
}

/* ── Contextual Action Palette ──────────────────────────────────────── */
.vip-context-palette {
  display: none;
  position: absolute;
  z-index: 20;
  flex-wrap: wrap;
  gap: 6px;
  padding: 8px;
  background: rgba(13,19,27,0.96);
  border: 1px solid #1d2a34;
  border-radius: 10px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.6), 0 0 0 1px rgba(155,108,255,0.12);
  backdrop-filter: blur(16px);
}

.vip-context-palette--visible {
  display: flex;
}

.vip-context-palette__btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 36px;
  padding: 6px 12px;
  font: 500 12px/1 ui-sans-serif;
  border-radius: 6px;
  border: 1px solid #26323d;
  background: #121a23;
  color: #c5ced6;
  cursor: pointer;
}

.vip-context-palette__btn--primary {
  /* Same white-on-violet rule as the profile buttons: solid variant for the
     filled surface, bright value for the accent border. */
  background: var(--vip-selection-solid);
  border-color: var(--vip-selection);
  color: white;
  font-weight: 600;
}

/* ── Raw / Processed / Removed Toggle ───────────────────────────────── */
.vip-compare-toggle {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px;
  background: #0d131b;
  border: 1px solid #1d2a34;
  border-radius: 10px;
}

.vip-compare-toggle__group {
  display: inline-flex;
  border: 1px solid #26323d;
  border-radius: 6px;
  overflow: hidden;
  background: #121a23;
}

.vip-compare-toggle__btn {
  flex: 1;
  min-height: 36px;
  padding: 6px 12px;
  font: 600 11px/1 ui-sans-serif;
  background: transparent;
  border: 0;
  border-right: 1px solid #26323d;
  color: #8d9aaa;
  cursor: pointer;
}

.vip-compare-toggle__btn:last-child {
  border-right: 0;
}

.vip-compare-toggle__btn[aria-pressed="true"] {
  background: rgba(46,213,229,0.14);
  color: #f4f7fa;
  box-shadow: inset 0 -2px 0 #2ed5e5;
}

/* ── Profiles ───────────────────────────────────────────────────────── */
.vip-profiles {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.vip-profiles__btn {
  min-height: 36px;
  padding: 6px 14px;
  border-radius: 6px;
  border: 1px solid #26323d;
  background: #121a23;
  color: #8d9aaa;
  font: 500 12px/1 ui-sans-serif;
  cursor: pointer;
}

.vip-profiles__btn[aria-pressed="true"] {
  /* White on the filled violet needs the darker solid variant (AA 4.5:1);
     the bright value stays for the border accent. See --vip-selection-solid. */
  background: var(--vip-selection-solid);
  border-color: var(--vip-selection);
  color: white;
}

/* ── Live Meters Simplified ─────────────────────────────────────────── */
.vip-live-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.vip-live-metrics__card {
  padding: 10px;
  background: #121a23;
  border: 1px solid #1d2a34;
  border-radius: 6px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.vip-live-metrics__label {
  font: 500 10px/1 ui-sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #7b8894;
}

.vip-live-metrics__value {
  font: 700 12px/1 ui-monospace, monospace;
  color: #f4f7fa;
}

.vip-live-metrics__bar {
  height: 6px;
  background: #161f29;
  border-radius: 999px;
  overflow: hidden;
  position: relative;
}

.vip-live-metrics__fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0%;
  background: #2ed5e5;
  border-radius: 999px;
  transition: width 0.2s ease;
}

/* ── Touch targets 44-48dp for Android ──────────────────────────────── */
@media (pointer: coarse) {
  .vip-context-palette__btn,
  .vip-compare-toggle__btn,
  .vip-profiles__btn,
  .btn,
  .vip-btn {
    min-height: 44px;
    min-width: 44px;
  }
  .vip-engineer-nav__item {
    min-height: 48px;
  }
}

/* ── Responsive ─────────────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .vip-workstation {
    grid-template-areas:
      "canvas"
      "transport"
      "inspector";
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto;
  }
}

/* ── Hide legacy Separation / Stem Split from primary nav ───────────── */
[data-legacy-nav="separation"],
[data-legacy-nav="stem-split"],
#section-separation {
  /* Demoted to Advanced, not removed entirely for compat */
}

#section-separation summary::after {
  content: ' · Advanced';
  font: 500 10px/1 ui-monospace, monospace;
  color: #7b8894;
  margin-left: 8px;
}

/* ── On-device badge ────────────────────────────────────────────────── */
.vip-ondevice {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: #0d131b;
  border: 1px solid #1d2a34;
  border-radius: 999px;
  font: 500 10px/1 ui-sans-serif;
  color: #8d9aaa;
}

.vip-ondevice__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #31cf7d;
  box-shadow: 0 0 0 3px rgba(49,207,125,0.12), 0 0 10px rgba(49,207,125,0.32);
}