.bk-stage { display: none; }
.bk-stage [tabindex="-1"]:focus { outline: none; }
.bk-stage.is-on { display: block; animation: bk-in .4s cubic-bezier(.16, 1, .3, 1); }
@keyframes bk-in { from { opacity: 0; transform: translateY(12px); } }
.bk-note {
  margin: -12px 0 24px;
  font-size: 15px;
  line-height: 1.55;
  color: var(--text-muted);
  text-wrap: pretty;
}
.bk-note b { color: var(--text); font-weight: 500; }

.bk-days {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
  padding: 2px 2px 4px;
  margin: 0 -2px;
  -webkit-mask-image: linear-gradient(to right, #000 calc(100% - 40px), transparent);
  mask-image: linear-gradient(to right, #000 calc(100% - 40px), transparent);
}
.bk-days::-webkit-scrollbar { display: none; }
.bk-day {
  flex: 0 0 66px;
  display: grid;
  justify-items: center;
  gap: 2px;
  padding: 11px 0 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  color: var(--text);
  font-family: var(--sans);
  cursor: pointer;
  transition: border-color .15s ease, background-color .15s ease;
}
.bk-day:hover { border-color: var(--text-muted); }
.bk-day.is-on { border-color: var(--accent); background: var(--accent-dim); }
.bk-day__wd,
.bk-day__mo {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.bk-day__n { font-size: 20px; font-weight: 600; line-height: 1.2; }
.bk-times {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 8px;
  margin-top: 16px;
}
.bk-time {
  padding: 12px 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--bg-card);
  color: var(--text);
  font-family: var(--sans);
  font-size: 14.5px;
  font-weight: 500;
  cursor: pointer;
  transition: border-color .15s ease, background-color .15s ease, color .15s ease;
}
.bk-time:hover { border-color: var(--accent); color: var(--accent); }
.bk-day:focus-visible,
.bk-time:focus-visible,
.bk-picked__change:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.bk-wait {
  margin: 16px 0 0;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.bk-wait[hidden] { display: none; }

.bk-form { max-width: 560px; margin: 0; }
.bk-picked {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 24px;
  padding: 12px 14px;
  border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--border));
  border-radius: var(--radius);
  background: var(--accent-dim);
}
.bk-picked[hidden] { display: none; }
.bk-picked__when {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 14.5px;
  font-weight: 500;
}
.bk-picked__when svg { flex: none; color: var(--accent); }
.bk-picked__change {
  padding: 0;
  border: 0;
  background: none;
  color: var(--text-muted);
  font: inherit;
  font-size: 13.5px;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}
.bk-picked__change:hover { color: var(--accent); }
.bk-note[hidden] { display: none; }

.bk-done .section-label { margin-bottom: 14px; }
.bk-done .bk-note { margin-top: -12px; }
.bk-done__list {
  margin: 0 0 32px;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--text-muted);
}
.bk-done__list li { position: relative; padding-left: 20px; }
.bk-done__list li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: .62em;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}
.bk-done__list a { color: var(--text); }
.bk-done__logos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px 30px;
  padding-top: 22px;
  border-top: 1px solid var(--border);
}
.bk-done__logos img { height: 22px; width: auto; filter: grayscale(1); opacity: .6; }
[data-theme="dark"] .bk-done__logos img { filter: grayscale(1) invert(1); }

.bk-book[hidden] { display: none; }

@media (max-width: 640px) {
  .bk-day { flex-basis: 60px; }
  .bk-times { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (prefers-reduced-motion: reduce) {
  .bk-stage.is-on { animation: none; }
}