/* =================================================================
   DIE NAILOTHEK — Terminbuchung (nur termin.html)
   Baut auf den Tokens aus style.css auf.
   ================================================================= */
.booking { background: var(--cream); }
.booking__trust { display: flex; flex-wrap: wrap; justify-content: center; gap: .5rem 1.75rem; margin-bottom: 2.5rem;
  font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; color: var(--taupe-dark); }
.booking__trust li { display: flex; align-items: center; gap: .5rem; }
.booking__trust li::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: var(--taupe); }

/* Schritt-Anzeige */
.booking__steps { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); max-width: 760px; margin: 0 auto 3rem; }
.booking__steps li { position: relative; display: flex; flex-direction: column; align-items: center; gap: .55rem; text-align: center; color: var(--grey); }
.booking__steps li:not(:last-child)::after { content: ""; position: absolute; top: 1.125rem; left: calc(50% + 1.5rem); right: calc(-50% + 1.5rem);
  height: 1px; background: var(--divider); transition: background .5s var(--ease); }
.booking__steps li.is-done::after { background: var(--taupe); }
.booking__num { width: 2.25rem; height: 2.25rem; border-radius: 50%; display: grid; place-items: center; border: 1px solid var(--divider);
  font-family: 'Cormorant Garamond', serif; font-size: 1.125rem; color: var(--grey); background: var(--cream);
  transition: background .5s var(--ease), color .5s var(--ease), border-color .5s var(--ease); }
.booking__lbl { font-size: .6875rem; letter-spacing: .12em; text-transform: uppercase; }
.booking__steps li.is-active .booking__num { background: var(--ink); border-color: var(--ink); color: #fff; }
.booking__steps li.is-active .booking__lbl { color: var(--ink); }
.booking__steps li.is-done .booking__num { border-color: var(--taupe); color: var(--taupe-dark); }

/* Layout */
.booking__layout { display: grid; gap: 2rem; align-items: start; }
.booking__form { position: relative; background: var(--white); padding: clamp(1.5rem, 4vw, 3rem); box-shadow: var(--shadow-soft); min-width: 0; }
.bk-hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.bk-panel { border: 0; padding: 0; margin: 0; min-width: 0; display: none; }
.bk-panel.is-active { display: block; animation: bkIn .6s var(--ease); }
@keyframes bkIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.bk-panel__head { display: block; width: 100%; padding: 0; margin-bottom: 2rem; }
.bk-panel__head .subline { display: block; margin-bottom: .4rem; }
.bk-panel__title { display: block; font-family: 'Cormorant Garamond', serif; font-weight: 300; line-height: 1.1; color: var(--ink); font-size: 1.75rem; outline: none; }

/* Leistungen */
.bk-cat + .bk-cat { margin-top: 2rem; }
.bk-cat__title { font-size: 1.25rem; padding-bottom: .65rem; margin-bottom: .5rem; border-bottom: 1px solid var(--beige); }
.bk-svc { position: relative; display: grid; grid-template-columns: auto 1fr auto; gap: 1rem; align-items: center;
  padding: 1rem 1.1rem; margin-inline: -1.1rem; cursor: pointer; transition: background .35s var(--ease); }
.bk-svc:hover { background: var(--cream); }
.bk-svc input { position: absolute; opacity: 0; pointer-events: none; }
.bk-svc__dot { width: 1.05rem; height: 1.05rem; border-radius: 50%; border: 1px solid var(--divider); position: relative; transition: border-color .35s; }
.bk-svc__dot::after { content: ""; position: absolute; inset: 3px; border-radius: 50%; background: var(--ink); transform: scale(0); transition: transform .35s var(--ease); }
.bk-svc input:checked ~ .bk-svc__dot { border-color: var(--ink); }
.bk-svc input:checked ~ .bk-svc__dot::after { transform: scale(1); }
.bk-svc input:checked ~ .bk-svc__text .bk-svc__name { color: var(--ink); }
.bk-svc:has(input:checked) { background: var(--cream-2); }
.bk-svc input:focus-visible ~ .bk-svc__dot { outline: 2px solid var(--taupe); outline-offset: 3px; }
.bk-svc__name { display: block; color: #333; font-size: .9375rem; }
.bk-svc__desc { display: block; font-size: .8125rem; color: var(--grey); margin-top: .15rem; line-height: 1.5; }
.bk-svc__price { white-space: nowrap; font-size: .9375rem; }

/* Kalender */
.bk-when { display: grid; gap: 2rem; }
.bk-cal__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.bk-cal__month { font-family: 'Cormorant Garamond', serif; font-size: 1.375rem; color: var(--ink); }
.bk-cal__nav { width: 2.25rem; height: 2.25rem; border-radius: 50%; font-size: 1.25rem; line-height: 1; color: var(--ink); transition: background .3s; }
.bk-cal__nav:hover:not(:disabled) { background: var(--cream-2); }
.bk-cal__nav:disabled { opacity: .25; cursor: default; }
.bk-cal__dow, .bk-cal__grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.bk-cal__dow span { text-align: center; font-size: .6875rem; letter-spacing: .1em; text-transform: uppercase; color: var(--grey); padding-bottom: .5rem; }
.bk-day { aspect-ratio: 1; display: grid; place-items: center; border-radius: 50%; font-size: .875rem; color: var(--ink); position: relative;
  transition: background .3s var(--ease), color .3s var(--ease); }
.bk-day:hover:not(:disabled) { background: var(--cream-2); }
.bk-day:disabled { color: #c9c2b8; cursor: default; }
.bk-day.is-today::after { content: ""; position: absolute; bottom: 18%; width: 3px; height: 3px; border-radius: 50%; background: var(--taupe); }
.bk-day.is-selected { background: var(--ink) !important; color: #fff; }
.bk-day.is-selected::after { background: #fff; }
.bk-times__date { font-family: 'Cormorant Garamond', serif; font-size: 1.25rem; color: var(--ink); margin-bottom: 1rem; }
.bk-times__group + .bk-times__group { margin-top: 1.25rem; }
.bk-times__label { display: block; font-size: .6875rem; letter-spacing: .12em; text-transform: uppercase; color: var(--grey); margin-bottom: .6rem; }
.bk-times__list { display: grid; grid-template-columns: repeat(auto-fill, minmax(4.5rem, 1fr)); gap: .5rem; }
.bk-time { padding: .6rem 0; border: 1px solid var(--beige); font-size: .875rem; color: var(--ink); transition: border-color .3s, background .3s, color .3s; }
.bk-time:hover { border-color: var(--ink); }
.bk-time.is-selected { background: var(--ink); border-color: var(--ink); color: #fff; }
.bk-day:focus-visible, .bk-time:focus-visible, .bk-cal__nav:focus-visible { outline: 2px solid var(--taupe); outline-offset: 2px; }

/* Formularfelder */
.bk-fields { display: grid; gap: 1.5rem 1.75rem; }
.bk-field label { display: block; font-size: .6875rem; letter-spacing: .12em; text-transform: uppercase; color: var(--grey); margin-bottom: .35rem; }
.bk-field input, .bk-field textarea { width: 100%; font: inherit; font-size: 1rem; color: var(--ink); background: transparent;
  border: 0; border-bottom: 1px solid var(--divider); padding: .55rem 0; border-radius: 0; transition: border-color .35s; resize: vertical; }
.bk-field input::placeholder, .bk-field textarea::placeholder { color: #b3aca3; }
.bk-field input:focus, .bk-field textarea:focus { outline: none; border-bottom-color: var(--ink); }
.bk-field small { display: block; font-size: .75rem; color: var(--grey); margin-top: .35rem; }
.bk-field.is-invalid input, .bk-field.is-invalid textarea { border-bottom-color: #a3473b; }
.bk-checks { display: grid; gap: .9rem; margin-top: 2rem; }
.bk-check { display: grid; grid-template-columns: auto 1fr; gap: .75rem; align-items: start; font-size: .8125rem; line-height: 1.6; cursor: pointer; }
.bk-check input { appearance: none; -webkit-appearance: none; width: 1rem; height: 1rem; margin: .2rem 0 0; border: 1px solid var(--divider); background: #fff;
  display: grid; place-items: center; cursor: pointer; transition: background .3s, border-color .3s; }
.bk-check input::after { content: ""; width: .3rem; height: .55rem; border: solid #fff; border-width: 0 1px 1px 0; transform: rotate(45deg) translate(-1px, -1px); opacity: 0; }
.bk-check input:checked { background: var(--ink); border-color: var(--ink); }
.bk-check input:checked::after { opacity: 1; }
.bk-check input:focus-visible { outline: 2px solid var(--taupe); outline-offset: 2px; }
.bk-check a { color: var(--ink); text-decoration: underline; text-underline-offset: 2px; }
.bk-check.is-invalid input { border-color: #a3473b; }

/* Übersicht */
.bk-review__row { display: grid; grid-template-columns: 7rem 1fr auto; gap: 1rem; align-items: baseline; padding: .9rem 0; border-bottom: 1px solid var(--beige); }
.bk-review dt { font-size: .6875rem; letter-spacing: .12em; text-transform: uppercase; color: var(--grey); }
.bk-review dd { margin: 0; color: var(--ink); font-size: .9375rem; overflow-wrap: anywhere; }
.bk-review__edit { font-size: .75rem; color: var(--taupe-dark); text-decoration: underline; text-underline-offset: 3px; }

/* Navigation, Hinweise, Fehler */
.bk-nav { display: flex; justify-content: space-between; align-items: center; gap: 1rem; margin-top: 2.5rem; padding-top: 1.75rem; border-top: 1px solid var(--beige); }
.bk-back { font-size: .8125rem; letter-spacing: .06em; text-transform: uppercase; color: var(--grey); padding: .5rem 0; }
.bk-back::before { content: "← "; }
.bk-back:hover { color: var(--ink); }
.bk-note { font-size: .8125rem; color: var(--taupe-dark); margin-top: 1.5rem; }
.bk-error { font-size: .8125rem; color: #a3473b; margin-top: 1rem; }
.bk-error a { text-decoration: underline; }
#bkSubmit:disabled { opacity: .6; cursor: wait; }

/* Erfolg */
.bk-done { text-align: center; padding: 2rem 0; outline: none; animation: bkIn .8s var(--ease); }
.bk-done__mark { display: block; width: 3.5rem; height: 3.5rem; margin: 0 auto 1.5rem; border-radius: 50%; border: 1px solid var(--taupe); position: relative; }
.bk-done__mark::after { content: ""; position: absolute; left: 50%; top: 45%; width: .7rem; height: 1.3rem; border: solid var(--taupe-dark);
  border-width: 0 1px 1px 0; transform: translate(-50%, -50%) rotate(45deg); }
.bk-done h2 { margin-top: .35rem; }
.bk-done .lead { max-width: 30rem; margin: 0 auto 2rem; }

/* Zusammenfassung */
.booking__summary { background: var(--cream-2); padding: 1.75rem; }
.booking__summary dl { margin-top: 1rem; }
.booking__summary dt { font-size: .6875rem; letter-spacing: .12em; text-transform: uppercase; color: var(--grey); margin-top: 1rem; }
.booking__summary dd { margin: .2rem 0 0; color: var(--ink); font-size: .9375rem; }
.booking__addr { margin-top: 1.75rem; padding-top: 1.25rem; border-top: 1px solid var(--beige); font-size: .8125rem; line-height: 1.7; }

@media (min-width: 769px) {
  .bk-panel__title { font-size: 2.25rem; }
  .booking__layout { grid-template-columns: minmax(0, 1fr) 300px; gap: 2.5rem; }
  .booking__summary { position: sticky; top: 7.5rem; }
  .bk-fields { grid-template-columns: 1fr 1fr; }
  .bk-field--full { grid-column: 1 / -1; }
  .bk-when { grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 3rem; }
  .booking__lbl { font-size: .75rem; }
}
@media (max-width: 768px) {
  .booking__steps { margin-bottom: 2rem; }
  .booking__lbl { font-size: .5625rem; letter-spacing: .08em; }
  .booking__summary { order: -1; padding: 1.25rem; }
  .booking__summary dl { display: grid; grid-template-columns: auto 1fr; gap: .35rem 1rem; margin-top: .75rem; }
  .booking__summary dt { margin-top: 0; }
  .booking__summary dd { margin: 0; font-size: .875rem; }
  .booking__addr { display: none; }
  .bk-review__row { grid-template-columns: 1fr auto; }
  .bk-review__row dd { grid-column: 1 / -1; grid-row: 2; }
  .bk-svc { gap: .8rem; }
}
@media (prefers-reduced-motion: reduce) {
  .bk-panel.is-active, .bk-done { animation: none; }
}