/* Keyboard shortcuts: help dialog, command palette, key hint. Glass surfaces use the tokens from glass.css. */
.cb-kbd { display: inline-block; min-width: 22px; text-align: center; line-height: 1.5; font-weight: 600; color: var(--text-soft, var(--muted)); background: var(--glass-bg-soft, var(--card)); border-color: var(--glass-line, var(--border)); box-shadow: inset 0 -1px 0 var(--glass-edge-lo, transparent); }
.cb-keys { display: inline-flex; gap: 4px; align-items: center; white-space: nowrap; }

/* ---------- key hint (g … ) ---------- */
.cb-keyhint {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%); z-index: 420;
  display: grid; grid-template-columns: repeat(4, max-content); gap: 8px 22px; align-items: center; justify-content: center; max-width: calc(100vw - 24px);
  padding: 10px 16px; border-radius: 18px; font-size: 13px; color: var(--text);
  background: var(--glass-sheen, none), var(--glass-bg-strong, var(--card)); border: 1px solid var(--glass-line, var(--border));
  box-shadow: var(--glass-rim, none), var(--glass-shadow-lg, var(--shadow-pop));
  -webkit-backdrop-filter: blur(var(--glass-blur-lg, 24px)) saturate(var(--glass-sat, 160%)); backdrop-filter: blur(var(--glass-blur-lg, 24px)) saturate(var(--glass-sat, 160%));
  animation: cbKeyIn .18s var(--spring, ease-out);
}
@keyframes cbKeyIn { from { opacity: 0; transform: translate(-50%, 8px) scale(.96); } }
.cb-keyhint-pre { display: inline-flex; gap: 6px; align-items: center; font-weight: 600; }
.cb-keyhint-dots { color: var(--muted); }
.cb-keyhint-opt { display: inline-flex; gap: 6px; align-items: center; color: var(--text-soft, var(--muted)); }
@media (max-width: 860px) { .cb-keyhint { bottom: 84px; grid-template-columns: repeat(2, max-content); } }
.cb-keyhint .cb-kbd { background: var(--card); border-color: var(--border); color: var(--text); }

/* ---------- help dialog ---------- */
.cb-help-modal .cb-modal-body { padding-top: 4px; }
.cb-help-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin: 4px 0 14px; }
.cb-help-top .btn { display: inline-flex; align-items: center; gap: 6px; }
.cb-help-grid { columns: 2 320px; column-gap: 18px; }
.cb-help-grid.is-off { opacity: .5; filter: grayscale(.6); }
.cb-help-group { break-inside: avoid; margin: 0 0 14px; padding: 12px 14px 8px; border-radius: var(--r-lg, 16px); background: var(--glass-bg-soft, var(--card)); border: 1px solid var(--glass-line, var(--border)); box-shadow: var(--glass-rim, none); }
.cb-help-group h3 { margin: 0 0 6px; font-size: 12px; letter-spacing: .06em; text-transform: uppercase; color: var(--primary); }
.cb-keyrow { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 6px 0; border-bottom: 1px solid var(--glass-line, var(--border)); font-size: 13.5px; }
.cb-keyrow:last-child { border-bottom: 0; }
.cb-keyrow.is-idle .cb-keyrow-label { color: var(--muted); }
.cb-keyrow-keys { display: inline-flex; flex-wrap: wrap; gap: 4px 6px; align-items: center; justify-content: flex-end; text-align: right; }
.cb-keyrow-or, .cb-keyrow-then { font-size: 11px; color: var(--muted); }
.cb-help-note { margin: 4px 0 0; display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }

/* ---------- command palette ---------- */
.cb-palette-back { position: fixed; inset: 0; z-index: 440; display: flex; justify-content: center; align-items: flex-start; padding: 12vh 16px 16px; background: color-mix(in srgb, #0b0f1d 34%, transparent); -webkit-backdrop-filter: blur(10px) saturate(130%); backdrop-filter: blur(10px) saturate(130%); animation: fadeIn var(--t-base, .15s); }
.cb-palette-back.closing { opacity: 0; transition: opacity 120ms; }
.cb-palette {
  width: 100%; max-width: 640px; max-height: min(70vh, 560px); display: flex; flex-direction: column; overflow: hidden; border-radius: 22px; color: var(--text);
  background: var(--glass-sheen, none), var(--glass-bg-strong, var(--card)); border: 1px solid var(--glass-line, var(--border));
  box-shadow: var(--glass-rim, none), var(--glass-shadow-lg, var(--shadow-pop));
  -webkit-backdrop-filter: blur(var(--glass-blur-lg, 24px)) saturate(var(--glass-sat, 160%)); backdrop-filter: blur(var(--glass-blur-lg, 24px)) saturate(var(--glass-sat, 160%));
  animation: popIn var(--t-base, .15s);
}
.cb-palette-top { display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-bottom: 1px solid var(--glass-line, var(--border)); color: var(--muted); }
.cb-palette-input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; color: var(--text); font: inherit; font-size: 16px; }
.cb-palette-input::placeholder { color: var(--muted); }
.cb-palette-list { overflow: auto; padding: 6px; }
.cb-palette-group { padding: 10px 12px 4px; font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); }
.cb-palette-item { display: flex; align-items: center; gap: 12px; padding: 9px 12px; border-radius: 12px; cursor: pointer; color: var(--text); }
.cb-palette-item svg, .cb-palette-item .cb-ico { flex: none; color: var(--muted); }
.cb-palette-item.is-sel { background: linear-gradient(var(--glass-bg, transparent), var(--glass-bg, transparent)), var(--primary-soft, rgba(79, 110, 247, .14)); box-shadow: var(--glass-rim, none); color: var(--primary); }
.cb-palette-item.is-sel svg { color: var(--primary); }
.cb-palette-label { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: flex; flex-direction: column; }
.cb-palette-sub { font-size: 12px; color: var(--muted); font-weight: 400; overflow: hidden; text-overflow: ellipsis; }
.cb-palette-keys { display: inline-flex; gap: 6px; align-items: center; flex: none; }
.cb-palette-empty { padding: 28px 16px; text-align: center; color: var(--muted); }
.cb-palette-foot { display: flex; gap: 16px; padding: 9px 16px; border-top: 1px solid var(--glass-line, var(--border)); font-size: 12px; color: var(--muted); }
.cb-palette-foot span { display: inline-flex; gap: 4px; align-items: center; }
@media (max-width: 860px) { .cb-palette-foot { display: none; } .cb-palette-back { padding-top: 8vh; } }
@media (prefers-reduced-transparency: reduce) { .cb-palette, .cb-keyhint { -webkit-backdrop-filter: none; backdrop-filter: none; background: var(--card); } }
@media (prefers-reduced-motion: reduce) { .cb-keyhint, .cb-palette { animation: none; } }

/* settings card */
.cb-keys-note { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }