/* The booking flow: structure. Colours and type come from the tokens in common.css. */

.bk {
  font-family: var(--bk-font);
  color: var(--bk-fg);
  -webkit-text-size-adjust: 100%;
}
.bk *, .bk *::before, .bk *::after { box-sizing: border-box; }
.bk button { font: inherit; }

/* ---- shell --------------------------------------------------------------- */

.bk-prog { display: flex; gap: 5px; margin: 0 0 14px; }
.bk-prog-i { height: 3px; flex: 1; border-radius: 2px; background: var(--bk-line); transition: background .35s ease; }
.bk-prog-i.is-on { background: var(--bk-accent); }

.bk-card {
  background: var(--bk-surface);
  border: 1px solid var(--bk-line);
  border-radius: var(--bk-r);
  padding: clamp(18px, 4vw, 30px);
  outline: none;
}
.bk-card:focus-visible { outline: 2px solid var(--bk-accent); outline-offset: 3px; }

.bk-head { margin: 0 0 18px; }
.bk-step {
  display: block; font-family: var(--bk-mono);
  font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--bk-dim); margin: 0 0 9px;
}
.bk-link {
  background: none; border: 0; padding: 0; margin: 0; color: var(--bk-accent);
  font: inherit; letter-spacing: inherit; text-transform: inherit; cursor: pointer; text-decoration: underline; text-underline-offset: 2px;
}
.bk-h { margin: 0 0 8px; font-family: var(--bk-display); font-weight: 600; font-size: clamp(21px, 3.4vw, 28px); line-height: 1.12; letter-spacing: -.015em; }
.bk-sub { margin: 0; font-size: 14.5px; line-height: 1.55; color: var(--bk-dim); max-width: 62ch; }

/* ---- the placeholder badge ---------------------------------------------- */
/* Anything we invented renders with this beside it. It is styled inside the
   engine so a concept cannot forget it; a concept may restyle it, never hide it. */
.bk-ph {
  display: inline-block; vertical-align: 2px; margin-left: 5px;
  font-family: var(--bk-mono); font-size: 9px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase;
  padding: 2px 6px 1px; border-radius: 4px;
  color: var(--bk-held); border: 1px dashed color-mix(in srgb, var(--bk-held) 70%, transparent);
  background: color-mix(in srgb, var(--bk-held) 10%, transparent);
  line-height: 1.3; white-space: nowrap;
}

/* ---- tiles --------------------------------------------------------------- */

.bk-tiles { display: grid; gap: 9px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.bk-tile {
  display: block; text-align: left; cursor: pointer;
  background: var(--bk-raise); color: var(--bk-fg);
  border: 1px solid var(--bk-line); border-radius: var(--bk-r-sm);
  padding: 13px 14px; min-width: 0;
  transition: border-color .16s ease, background .16s ease, transform .16s ease;
}
.bk-tile:hover, .bk-tile:focus-visible { border-color: var(--bk-accent); background: var(--bk-surface); outline: none; }
.bk-tile:active { transform: translateY(1px); }
.bk-tile.is-on { border-color: var(--bk-accent); box-shadow: inset 0 0 0 1px var(--bk-accent); }
.bk-tile-t { display: block; font-weight: 600; font-size: 15px; line-height: 1.25; margin: 0 0 4px; }
.bk-tile-b { display: block; font-size: 12.5px; line-height: 1.45; color: var(--bk-dim); }
.bk-tile-cls {
  display: inline-block; margin: 0 0 9px; padding: 2px 8px; border-radius: var(--bk-r-pill);
  font-family: var(--bk-mono); font-size: 9.5px; letter-spacing: .09em;
  text-transform: uppercase; font-weight: 500;
  border: 1px solid currentColor; opacity: .95;
}
.bk-tile--hourly .bk-tile-cls { color: var(--bk-ok); }
.bk-tile--session .bk-tile-cls { color: var(--bk-accent); }
.bk-tile--quote .bk-tile-cls { color: var(--bk-held); }

/* ---- booth tiers --------------------------------------------------------- */

.bk-tiers { display: grid; gap: 9px; grid-template-columns: repeat(3, minmax(0, 1fr)); margin: 0 0 18px; }
.bk-tier {
  text-align: left; cursor: pointer; min-width: 0;
  background: var(--bk-raise); color: var(--bk-fg);
  border: 1px solid var(--bk-line); border-radius: var(--bk-r-sm); padding: 12px 13px;
  transition: border-color .16s ease, box-shadow .16s ease;
}
.bk-tier:hover, .bk-tier:focus-visible { border-color: var(--bk-accent); outline: none; }
.bk-tier.is-on { border-color: var(--bk-accent); box-shadow: inset 0 0 0 1px var(--bk-accent); }
.bk-tier-n { display: block; font-family: var(--bk-mono); font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--bk-dim); }
.bk-tier-p { display: block; font-family: var(--bk-display); font-weight: 700; font-size: 22px; letter-spacing: -.02em; margin: 4px 0 6px; }
.bk-tier-p small { font-size: 12px; font-weight: 500; color: var(--bk-dim); letter-spacing: 0; margin-left: 2px; }
.bk-tier-i { display: block; font-size: 11.5px; line-height: 1.4; color: var(--bk-dim); }

/* ---- the calendar -------------------------------------------------------- */

.bk-legend {
  display: flex; flex-wrap: wrap; gap: 8px 16px; margin: 0 0 12px;
  font-family: var(--bk-mono); font-size: 10.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--bk-dim);
}
.bk-legend span { display: inline-flex; align-items: center; gap: 6px; }
.bk-dot { width: 7px; height: 7px; border-radius: 50%; display: inline-block; }
.bk-dot--open { background: var(--bk-ok); }
.bk-dot--full { background: var(--bk-line); outline: 1px solid var(--bk-dim); outline-offset: -1px; }
.bk-dot--held { background: var(--bk-held); }
.bk-dot--soon { background: var(--bk-dim); }

.bk-cal { display: grid; gap: 18px; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 0 0 8px; }
.bk-month { min-width: 0; }
.bk-month-h { font-family: var(--bk-display); font-weight: 600; font-size: 15px; margin: 0 0 8px; }
.bk-month-y { color: var(--bk-dim); font-weight: 400; margin-left: 4px; }
.bk-dow {
  display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 3px; margin: 0 0 3px;
  font-family: var(--bk-mono); font-size: 9.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--bk-dim); text-align: center;
}
.bk-days { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 3px; }
.bk-day {
  position: relative; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1px;
  aspect-ratio: 1 / 1; min-width: 0; padding: 2px; cursor: pointer;
  background: var(--bk-raise); color: var(--bk-fg);
  border: 1px solid var(--bk-line); border-radius: var(--bk-r-sm);
  transition: border-color .14s ease, background .14s ease, color .14s ease;
}
.bk-day--pad { background: none; border-color: transparent; }
.bk-day-n { font-size: 13.5px; font-weight: 600; line-height: 1; letter-spacing: -.01em; }
.bk-day-s { font-family: var(--bk-mono); font-size: 7.5px; letter-spacing: .04em; text-transform: uppercase; line-height: 1; color: var(--bk-dim); }
.bk-day--open { border-color: color-mix(in srgb, var(--bk-ok) 40%, var(--bk-line)); }
.bk-day--open:hover, .bk-day--open:focus-visible { border-color: var(--bk-ok); outline: none; background: color-mix(in srgb, var(--bk-ok) 12%, var(--bk-raise)); }
.bk-day--open.is-on { background: var(--bk-accent); border-color: var(--bk-accent); color: var(--bk-accent-fg); }
.bk-day--past { opacity: .28; cursor: default; background: none; }
.bk-day--booked { cursor: not-allowed; color: var(--bk-dim); background: repeating-linear-gradient(135deg, transparent 0 4px, color-mix(in srgb, var(--bk-line) 70%, transparent) 4px 6px); }
.bk-day--booked .bk-day-n { text-decoration: line-through; text-decoration-color: color-mix(in srgb, var(--bk-dim) 60%, transparent); }
.bk-day--held { cursor: not-allowed; border-color: color-mix(in srgb, var(--bk-held) 50%, var(--bk-line)); color: var(--bk-fg); }
.bk-day--held .bk-day-s { color: var(--bk-held); }
.bk-day--soon { cursor: not-allowed; color: var(--bk-dim); border-style: dashed; }

/* ---- date picked: start and hours --------------------------------------- */

.bk-when {
  margin: 14px 0 0; padding: 16px 0 0; border-top: 1px solid var(--bk-line);
}
.bk-when-h { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; margin: 0 0 10px; }
.bk-when-d { font-family: var(--bk-display); font-weight: 600; font-size: 17px; }
.bk-when-s { font-size: 13px; color: var(--bk-dim); }
.bk-chips { display: flex; flex-wrap: wrap; gap: 7px; }
.bk-opts { display: flex; flex-wrap: wrap; gap: 7px; }
.bk-opt {
  font-size: 13.5px; cursor: pointer;
  padding: 8px 13px; border-radius: var(--bk-r-pill);
  background: var(--bk-raise); color: var(--bk-fg);
  border: 1px solid var(--bk-line);
  transition: border-color .16s ease, background .16s ease, color .16s ease;
}
.bk-opt:hover, .bk-opt:focus-visible { border-color: var(--bk-accent); outline: none; }
.bk-opt.is-on { background: var(--bk-accent); border-color: var(--bk-accent); color: var(--bk-accent-fg); }

.bk-hours { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; margin: 14px 0 0; }
.bk-hours .bk-label { margin: 0; }
.bk-hours .bk-hint { margin: 0; }
.bk-stepper { display: inline-flex; align-items: center; border: 1px solid var(--bk-line); border-radius: var(--bk-r-pill); background: var(--bk-raise); }
.bk-stepper-b {
  width: 38px; height: 36px; border: 0; background: none; color: var(--bk-fg); cursor: pointer; font-size: 18px; line-height: 1;
  border-radius: var(--bk-r-pill);
}
.bk-stepper-b:hover:not(:disabled), .bk-stepper-b:focus-visible { background: var(--bk-surface); outline: none; }
.bk-stepper-b:disabled { opacity: .35; cursor: default; }
.bk-stepper-v { min-width: 30px; text-align: center; font-family: var(--bk-mono); font-weight: 600; font-size: 15px; }
.bk-when-sum { margin: 12px 0 0; font-size: 14px; color: var(--bk-dim); }

/* ---- fields -------------------------------------------------------------- */

.bk-fields { display: grid; gap: 14px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.bk-field { display: block; margin: 0 0 16px; min-width: 0; }
.bk-fields .bk-field { margin: 0; }
.bk-field--wide { grid-column: 1 / -1; }
.bk-label { display: block; font-size: 12.5px; font-weight: 600; letter-spacing: .01em; margin: 0 0 6px; color: var(--bk-fg); }
.bk-label--block { display: block; margin: 18px 0 10px; }
.bk-hint { display: block; font-size: 12px; line-height: 1.45; color: var(--bk-dim); margin: 6px 0 0; }
.bk-input {
  width: 100%; font: inherit; font-size: 16px; /* 16px stops iOS zooming on focus */
  padding: 11px 13px; color: var(--bk-fg);
  background: var(--bk-bg); border: 1px solid var(--bk-line);
  border-radius: var(--bk-r-sm); outline: none;
  transition: border-color .18s ease, box-shadow .18s ease;
}
.bk-input::placeholder { color: var(--bk-dim); opacity: .65; }
.bk-input:focus-visible { border-color: var(--bk-accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--bk-accent) 26%, transparent); }
.bk-textarea { resize: vertical; min-height: 62px; line-height: 1.5; }
.bk-fields .bk-field:has([data-bk="place"]) { grid-column: 1 / -1; }
.bk-townmsg { grid-column: 1 / -1; font-size: 13px; margin: -6px 0 0; min-height: 0; line-height: 1.4; }
.bk-townmsg:empty { display: none; }
.bk-townmsg.is-ok { color: var(--bk-ok); }
.bk-townmsg.is-no { color: var(--bk-held); }
.bk-fields + .bk-label--block, .bk-fields + .bk-field { margin-top: 16px; }

/* ---- review -------------------------------------------------------------- */

.bk-review { border: 1px solid var(--bk-line); border-radius: var(--bk-r-sm); padding: 14px 16px; margin: 0 0 14px; background: var(--bk-raise); }
.bk-review-t { font-family: var(--bk-display); font-weight: 600; font-size: 16px; margin: 0 0 10px; }
.bk-row { display: grid; grid-template-columns: 82px minmax(0, 1fr); gap: 10px; padding: 6px 0; border-top: 1px solid var(--bk-line); font-size: 14px; line-height: 1.45; }
.bk-row-k { font-family: var(--bk-mono); font-size: 10.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--bk-dim); padding-top: 3px; }
.bk-row-v { overflow-wrap: anywhere; }

.bk-lines { margin: 0 0 16px; }
.bk-line { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; padding: 10px 0; border-top: 1px solid var(--bk-line); font-size: 14.5px; }
.bk-line-l { min-width: 0; }
.bk-line-l small { display: block; font-size: 12px; color: var(--bk-dim); margin-top: 2px; line-height: 1.4; }
.bk-line-a { font-family: var(--bk-mono); font-weight: 600; white-space: nowrap; }
.bk-line--sum { font-weight: 700; border-top-width: 2px; }
.bk-line--sum .bk-line-a { font-size: 17px; }
.bk-line--dep { background: color-mix(in srgb, var(--bk-accent) 10%, transparent); border: 1px solid color-mix(in srgb, var(--bk-accent) 35%, transparent); border-radius: var(--bk-r-sm); padding: 10px 12px; margin-top: 8px; }
.bk-line--dep .bk-line-a { color: var(--bk-accent); }

.bk-quote { border: 1px dashed color-mix(in srgb, var(--bk-held) 60%, var(--bk-line)); border-radius: var(--bk-r-sm); padding: 14px 16px; margin: 0 0 16px; font-size: 14px; line-height: 1.55; color: var(--bk-dim); }
.bk-quote strong { color: var(--bk-fg); }

/* ---- actions ------------------------------------------------------------- */

.bk-actions { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin: 18px 0 0; }
.bk-actions--done { justify-content: flex-start; flex-wrap: wrap; }
.bk-back, .bk-next {
  cursor: pointer; font-size: 14.5px; font-weight: 600; text-decoration: none; display: inline-flex; align-items: center; justify-content: center;
  padding: 11px 18px; border-radius: var(--bk-r-pill); border: 1px solid var(--bk-line);
  transition: background .16s ease, border-color .16s ease, transform .16s ease, opacity .16s ease;
}
.bk-back { background: none; color: var(--bk-dim); }
.bk-back:hover, .bk-back:focus-visible { color: var(--bk-fg); border-color: var(--bk-dim); outline: none; }
.bk-next { background: var(--bk-accent); border-color: var(--bk-accent); color: var(--bk-accent-fg); }
.bk-next:hover:not(:disabled), .bk-next:focus-visible { filter: brightness(1.08); outline: none; }
.bk-next:active:not(:disabled) { transform: translateY(1px); }
.bk-next:disabled { opacity: .4; cursor: not-allowed; }
.bk-next.is-nope { background: var(--bk-stop); border-color: var(--bk-stop); color: #fff; }
.bk-next--go { padding-left: 24px; padding-right: 24px; }

/* ---- done ---------------------------------------------------------------- */

.bk-done { text-align: left; }
.bk-done-k {
  display: block; width: 44px; height: 44px; border-radius: 50%; margin: 0 0 14px;
  background: var(--bk-ok);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 44 44'%3E%3Ccircle cx='22' cy='22' r='22' fill='%23000'/%3E%3Cpath d='M13 23l6 6 12-13' stroke='%23fff' stroke-width='3.2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 44 44'%3E%3Ccircle cx='22' cy='22' r='22' fill='%23000'/%3E%3Cpath d='M13 23l6 6 12-13' stroke='%23fff' stroke-width='3.2' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
}
.bk-done .bk-sub { margin-bottom: 16px; }
.bk-fine { margin: 14px 0 0; font-family: var(--bk-mono); font-size: 11px; letter-spacing: .04em; color: var(--bk-dim); }

/* ---- phone --------------------------------------------------------------- */

@media (max-width: 640px) {
  .bk-cal { grid-template-columns: 1fr; }
  .bk-tiers { grid-template-columns: 1fr; }
  .bk-tier { display: grid; grid-template-columns: auto 1fr; gap: 2px 12px; align-items: center; }
  .bk-tier-n { grid-column: 1; }
  .bk-tier-p { grid-column: 2; grid-row: 1; margin: 0; text-align: right; font-size: 18px; }
  .bk-tier-i { grid-column: 1 / -1; }
  .bk-fields { grid-template-columns: 1fr; }
  .bk-row { grid-template-columns: 70px minmax(0, 1fr); }
  .bk-actions { flex-wrap: wrap; }
  .bk-actions .bk-next { flex: 1; }
}
@media (max-width: 420px) {
  .bk-tiles { grid-template-columns: 1fr; }
  .bk-day-s { display: none; }
  .bk-day--booked .bk-day-n { text-decoration: line-through; }
}

@media (prefers-reduced-motion: reduce) {
  .bk *, .bk *::before, .bk *::after { transition: none !important; animation: none !important; }
}
