/* Global keyboard / pads help modal (tracker chrome). Uses shell tracker tokens. */

.tracker-global-transport-meta {
  display: inline-flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 6px 8px;
  min-width: 0;
}

.tracker-global-help-btn,
.tracker-global-prefs-btn {
  min-height: 30px;
  padding: 4px 10px;
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 1px;
  border: 1px solid color-mix(in srgb, var(--cyan) 28%, var(--line));
  background: rgba(0, 0, 0, 0.28);
  color: color-mix(in srgb, var(--cyan) 72%, #fff);
}

.tracker-global-help-btn:hover,
.tracker-global-help-btn:focus-visible,
.tracker-global-prefs-btn:hover,
.tracker-global-prefs-btn:focus-visible {
  border-color: color-mix(in srgb, var(--cyan) 50%, var(--line));
  box-shadow:
    0 0 0 1px color-mix(in srgb, var(--cyan) 25%, transparent),
    inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.help-overlay {
  position: fixed;
  inset: 0;
  z-index: 12000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: max(12px, 2vh) 12px 24px;
  box-sizing: border-box;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.16s ease, visibility 0.16s ease;
}

.help-overlay.is-open {
  pointer-events: auto;
  opacity: 1;
  visibility: visible;
}

.help-overlay-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(4, 6, 10, 0.72);
  backdrop-filter: blur(3px);
}

.help-overlay-panel {
  position: relative;
  width: min(720px, 100%);
  max-height: min(88vh, 900px);
  margin-top: 2vh;
  overflow: auto;
  border-radius: 6px;
  border: 1px solid color-mix(in srgb, var(--cyan) 22%, var(--line));
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--tracker-cell) 70%, #080a10) 0%,
    rgba(10, 12, 18, 0.96) 100%
  );
  box-shadow:
    0 0 0 1px var(--role-bezel-shadow-drop),
    0 18px 48px rgba(0, 0, 0, 0.55);
  font-family: var(--tracker-font, Inter, system-ui, sans-serif);
  color: color-mix(in srgb, #e8ecf4 92%, var(--muted));
}

.help-overlay-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
  padding: 14px 16px 10px;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 75%, transparent);
}

.help-overlay-title {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--cyan) 78%, #fff);
}

.help-overlay-close {
  flex: 0 0 auto;
  min-height: 32px;
  padding: 4px 12px;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.help-overlay-body {
  padding: 12px 16px 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  font-size: 0.78rem;
  line-height: 1.45;
}

.help-overlay-section h3 {
  margin: 0 0 8px;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.help-overlay-section p {
  margin: 0 0 8px;
}

.help-overlay-section p:last-child {
  margin-bottom: 0;
}

.help-drum-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.help-drum-pad {
  flex: 1 1 88px;
  min-width: 72px;
  padding: 10px 8px;
  border-radius: 4px;
  border: 1px solid color-mix(in srgb, var(--line) 85%, transparent);
  background: rgba(0, 0, 0, 0.35);
  text-align: center;
}

.help-drum-pad kbd {
  display: block;
  font-size: 1.05rem;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: color-mix(in srgb, var(--cyan) 70%, #fff);
  margin-bottom: 4px;
}

.help-drum-pad .help-drum-type {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.help-keyboard-layout-toggle {
  display: inline-flex;
  gap: 0;
  margin-bottom: 10px;
  border-radius: 4px;
  border: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
  overflow: hidden;
}

.help-keyboard-layout-btn {
  min-height: 28px;
  padding: 4px 12px;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: none;
  border-radius: 0;
  background: rgba(0, 0, 0, 0.35);
  color: var(--muted);
  cursor: pointer;
}

.help-keyboard-layout-btn + .help-keyboard-layout-btn {
  border-left: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
}

.help-keyboard-layout-btn:hover,
.help-keyboard-layout-btn:focus-visible {
  color: color-mix(in srgb, var(--cyan) 72%, #fff);
}

.help-keyboard-layout-btn.is-active {
  background: color-mix(in srgb, var(--cyan) 18%, var(--role-bezel-shadow-drop));
  color: color-mix(in srgb, var(--cyan) 82%, #fff);
}

.help-key-svg-stagger-host {
  min-height: 1px;
}

.help-key-svg-wrap {
  width: 100%;
  overflow-x: auto;
  border-radius: 4px;
  border: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
  background: rgba(0, 0, 0, 0.25);
  padding: 10px 8px;
}

.help-key-svg-wrap svg {
  display: block;
  margin: 0 auto;
}

.help-key-legend {
  margin-top: 8px;
  font-size: 0.74rem;
  color: var(--muted);
}

.help-overlay-i18n-en {
  margin-top: 4px;
  padding-top: 14px;
  border-top: 1px dashed color-mix(in srgb, var(--line) 65%, transparent);
}

.help-overlay-i18n-en h3 {
  margin: 0 0 6px;
}

.help-overlay-interaction-hints {
  margin: 0 0 4px;
  font-size: 0.72rem;
  line-height: 1.45;
  color: color-mix(in srgb, var(--muted) 94%, #fff);
}

.prefs-locale-section {
  margin-top: 2px;
}

.prefs-locale-section .prefs-locale-toggle {
  margin-top: 2px;
}