/* Motor de reservas — se adapta a cada template vía variables --bk-* */
.bk-wrap { max-width: 880px; margin: 0 auto; }
.bk-card {
  background: var(--bk-surface, #fff);
  color: var(--bk-ink, #16181c);
  border: 1px solid var(--bk-line, rgba(0,0,0,.12));
  border-radius: var(--bk-radius, 14px);
  overflow: hidden;
  box-shadow: var(--bk-shadow, 0 24px 60px -30px rgba(0,0,0,.35));
}
.bk-head { padding: 22px 26px 0; }
.bk-steps { display: flex; gap: 6px; margin: 14px 0 0; }
.bk-steps span { height: 4px; flex: 1; border-radius: 99px; background: var(--bk-line, rgba(0,0,0,.12)); transition: background .3s; }
.bk-steps span.on { background: var(--bk-accent, #c98a2b); }
.bk-title { font-size: 13px; letter-spacing: .12em; text-transform: uppercase; opacity: .65; margin: 0; }
.bk-sub { font-size: 20px; font-weight: 700; margin: 4px 0 0; }
.bk-body { padding: 20px 26px 26px; min-height: 300px; }
.bk-foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 0 26px 24px; }

.bk-btn {
  font: inherit; font-weight: 700; cursor: pointer; border: 0;
  background: var(--bk-accent, #c98a2b); color: var(--bk-accent-ink, #fff);
  padding: 13px 26px; border-radius: var(--bk-btn-radius, 10px);
  letter-spacing: .02em; transition: transform .15s, opacity .2s;
}
.bk-btn:hover { transform: translateY(-1px); }
.bk-btn:focus-visible { outline: 2px solid var(--bk-ink, #000); outline-offset: 2px; }
.bk-btn[disabled] { opacity: .35; cursor: not-allowed; transform: none; }
.bk-btn.ghost { background: transparent; color: var(--bk-ink, #16181c); border: 1px solid var(--bk-line, rgba(0,0,0,.2)); }

.bk-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 10px; }
.bk-opt {
  text-align: left; cursor: pointer; font: inherit; color: inherit;
  background: transparent; border: 1px solid var(--bk-line, rgba(0,0,0,.14));
  border-radius: calc(var(--bk-radius, 14px) * .7); padding: 14px 16px;
  transition: border-color .2s, background .2s, transform .15s;
}
.bk-opt:hover { transform: translateY(-2px); border-color: var(--bk-accent, #c98a2b); }
.bk-opt.sel { border-color: var(--bk-accent, #c98a2b); background: var(--bk-accent-soft, rgba(201,138,43,.12)); box-shadow: inset 0 0 0 1px var(--bk-accent, #c98a2b); }
.bk-opt .n { font-weight: 700; display: block; }
.bk-opt .d { font-size: 12.5px; opacity: .65; display: block; margin-top: 3px; }
.bk-opt .p { float: right; font-weight: 700; color: var(--bk-accent, #c98a2b); }

.bk-barbers { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
.bk-barber { text-align: center; cursor: pointer; font: inherit; color: inherit; background: transparent; border: 1px solid var(--bk-line, rgba(0,0,0,.14)); border-radius: calc(var(--bk-radius, 14px) * .7); padding: 16px 10px 14px; transition: border-color .2s, transform .15s, background .2s; }
.bk-barber:hover { transform: translateY(-3px); border-color: var(--bk-accent, #c98a2b); }
.bk-barber.sel { border-color: var(--bk-accent, #c98a2b); background: var(--bk-accent-soft, rgba(201,138,43,.12)); box-shadow: inset 0 0 0 1px var(--bk-accent, #c98a2b); }
.bk-barber img { width: 74px; height: 74px; border-radius: 50%; object-fit: cover; display: block; margin: 0 auto 10px; border: 3px solid var(--bk-surface, #fff); box-shadow: 0 0 0 2px var(--bk-line, rgba(0,0,0,.15)); }
.bk-barber.sel img { box-shadow: 0 0 0 2px var(--bk-accent, #c98a2b); }
.bk-barber .any { width: 74px; height: 74px; border-radius: 50%; display: grid; place-items: center; margin: 0 auto 10px; background: var(--bk-accent-soft, rgba(201,138,43,.15)); font-size: 26px; }
.bk-barber .n { font-weight: 700; font-size: 14.5px; display: block; }
.bk-barber .r { font-size: 12px; opacity: .6; display: block; margin-top: 2px; }

.bk-cal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.bk-cal-head b { text-transform: capitalize; }
.bk-cal-nav { background: transparent; border: 1px solid var(--bk-line, rgba(0,0,0,.15)); color: inherit; border-radius: 8px; width: 34px; height: 34px; cursor: pointer; font-size: 16px; }
.bk-cal-nav[disabled] { opacity: .25; cursor: default; }
.bk-cal { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; }
.bk-cal .dow { font-size: 10.5px; text-transform: uppercase; letter-spacing: .08em; opacity: .5; text-align: center; padding: 4px 0; }
.bk-day { height: 48px; display: grid; place-items: center; font: inherit; font-size: 14px; color: inherit; background: transparent; border: 1px solid transparent; border-radius: 9px; cursor: pointer; font-variant-numeric: tabular-nums; }
.bk-day:hover:not([disabled]) { border-color: var(--bk-accent, #c98a2b); }
.bk-day[disabled] { opacity: .25; cursor: default; }
.bk-day.sel { background: var(--bk-accent, #c98a2b); color: var(--bk-accent-ink, #fff); font-weight: 700; }
.bk-day.today { border-color: var(--bk-line, rgba(0,0,0,.25)); }

.bk-slots { display: grid; grid-template-columns: repeat(auto-fill, minmax(86px, 1fr)); gap: 8px; margin-top: 16px; }
.bk-slot { font: inherit; font-size: 13.5px; color: inherit; background: transparent; border: 1px solid var(--bk-line, rgba(0,0,0,.15)); border-radius: 8px; padding: 9px 0; cursor: pointer; text-align: center; font-variant-numeric: tabular-nums; }
.bk-slot:hover:not([disabled]) { border-color: var(--bk-accent, #c98a2b); }
.bk-slot.sel { background: var(--bk-accent, #c98a2b); color: var(--bk-accent-ink, #fff); border-color: var(--bk-accent, #c98a2b); font-weight: 700; }
.bk-slot[disabled] { opacity: .3; text-decoration: line-through; cursor: default; }
.bk-hint { font-size: 12.5px; opacity: .55; margin-top: 12px; }

.bk-tabs { display: flex; gap: 8px; margin-bottom: 18px; }
.bk-tab { flex: 1; font: inherit; font-weight: 700; padding: 11px; cursor: pointer; color: inherit; background: transparent; border: 1px solid var(--bk-line, rgba(0,0,0,.15)); border-radius: 10px; }
.bk-tab.on { background: var(--bk-accent, #c98a2b); color: var(--bk-accent-ink, #fff); border-color: var(--bk-accent, #c98a2b); }
.bk-field { margin-bottom: 12px; }
.bk-field label { display: block; font-size: 12px; letter-spacing: .06em; text-transform: uppercase; opacity: .6; margin-bottom: 5px; }
.bk-field input { width: 100%; box-sizing: border-box; font: inherit; color: inherit; background: transparent; border: 1px solid var(--bk-line, rgba(0,0,0,.18)); border-radius: 9px; padding: 12px 14px; }
.bk-field input:focus { outline: none; border-color: var(--bk-accent, #c98a2b); box-shadow: 0 0 0 3px var(--bk-accent-soft, rgba(201,138,43,.18)); }
.bk-mini { font-size: 12.5px; opacity: .6; }
.bk-mini button, .bk-link { font: inherit; font-size: inherit; background: none; border: 0; padding: 0; color: var(--bk-accent, #c98a2b); font-weight: 700; cursor: pointer; }
.bk-user { display: flex; align-items: center; justify-content: space-between; gap: 10px; border: 1px dashed var(--bk-line, rgba(0,0,0,.2)); border-radius: 10px; padding: 12px 14px; margin-bottom: 14px; }
.bk-error { color: #c0392b; font-size: 13px; margin: 8px 0 0; min-height: 16px; }

.bk-resumen { border: 1px solid var(--bk-line, rgba(0,0,0,.14)); border-radius: 12px; padding: 16px 18px; margin-bottom: 16px; }
.bk-resumen div { display: flex; justify-content: space-between; gap: 14px; padding: 5px 0; font-size: 14.5px; }
.bk-resumen div span:first-child { opacity: .6; }
.bk-resumen div span:last-child { font-weight: 600; text-align: right; }

.bk-ok { text-align: center; padding: 26px 10px 10px; }
.bk-ok .ico { width: 68px; height: 68px; margin: 0 auto 16px; border-radius: 50%; display: grid; place-items: center; font-size: 30px; background: var(--bk-accent-soft, rgba(201,138,43,.15)); color: var(--bk-accent, #c98a2b); }
.bk-ok h4 { font-size: 24px; margin: 0 0 6px; }
.bk-ok .code { font-variant-numeric: tabular-nums; letter-spacing: .12em; font-weight: 800; font-size: 20px; color: var(--bk-accent, #c98a2b); margin: 10px 0 18px; }
.bk-list { text-align: left; margin-top: 18px; border-top: 1px solid var(--bk-line, rgba(0,0,0,.12)); padding-top: 14px; }
.bk-list h5 { margin: 0 0 8px; font-size: 13px; letter-spacing: .1em; text-transform: uppercase; opacity: .6; }
.bk-list li { list-style: none; font-size: 13.5px; padding: 6px 0; border-bottom: 1px dashed var(--bk-line, rgba(0,0,0,.1)); }
.bk-list ul { margin: 0; padding: 0; }

@media (max-width: 640px) {
  .bk-body, .bk-head { padding-left: 18px; padding-right: 18px; }
  .bk-foot { padding-left: 18px; padding-right: 18px; }
  .bk-grid { grid-template-columns: 1fr 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .bk-btn, .bk-opt, .bk-barber { transition: none; }
}