/* =========================================================
   Buchungs-App – Kalender & Buchung
   Nur auf /buchen/ geladen. Nutzt die Farbvariablen aus styles.css.
   ========================================================= */

#booking-app { --bk-gap: 22px; }

/* Schrittanzeige */
.bk-steps {
  display: flex; flex-wrap: wrap; gap: 10px 26px; justify-content: center;
  margin-bottom: 40px; list-style: none; padding: 0;
}
.bk-steps li {
  font-family: var(--ff-disp); font-weight: 700; font-size: .9rem;
  color: var(--muted); display: inline-flex; align-items: center; gap: 9px;
}
.bk-steps li .n {
  width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
  background: var(--line); color: var(--muted); font-size: .82rem;
}
.bk-steps li.is-active { color: var(--green-dark); }
.bk-steps li.is-active .n { background: var(--green); color: #fff; }
.bk-steps li.is-done .n { background: var(--green-light); color: #fff; }

.bk-back {
  background: none; border: 0; cursor: pointer; color: var(--green-dark);
  font-family: var(--ff-disp); font-weight: 700; font-size: .92rem;
  display: inline-flex; align-items: center; gap: 7px; padding: 6px 0; margin-bottom: 14px;
}
.bk-back:hover { text-decoration: underline; }

.bk-head { text-align: center; max-width: 640px; margin: 0 auto 36px; }
.bk-head h2 { margin-bottom: .3em; }
.bk-head p { color: var(--muted); margin: 0; }

/* --- Schritt 1: Buchungsart --- */
.bk-types { display: grid; grid-template-columns: 1fr 1fr; gap: var(--bk-gap); max-width: 760px; margin: 0 auto; }
.bk-type {
  background: #fff; border: 2px solid var(--line); border-radius: var(--radius-lg);
  padding: 30px 28px; text-align: center; cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .2s;
  font: inherit;
}
.bk-type:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: var(--green-light); }
.bk-type__emoji { font-size: 2.4rem; }
.bk-type h3 { margin: 10px 0 .4em; }
.bk-type p { color: var(--muted); font-size: .95rem; margin: 0 0 16px; }
.bk-type .from {
  display: inline-block; background: var(--green-pale); color: var(--green-dark);
  font-family: var(--ff-disp); font-weight: 700; font-size: .9rem; padding: 6px 14px; border-radius: var(--radius-pill);
}

/* --- Layout Kalender / Formular mit Seitenspalte --- */
.bk-layout { display: grid; grid-template-columns: 1fr 320px; gap: 28px; align-items: start; }
.bk-aside {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-sm); position: sticky; top: 96px;
}
.bk-aside__head { background: var(--wood-dark); color: #fff; padding: 14px 20px; font-family: var(--ff-disp); font-weight: 700; }
.bk-aside__body { padding: 20px; }
.bk-aside--help .bk-aside__body { color: var(--muted); font-size: .95rem; }
.bk-aside--help a { color: var(--green-dark); font-weight: 700; }

/* --- Kalender --- */
.bk-cal { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 18px; box-shadow: var(--shadow-sm); }
.bk-cal__bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.bk-cal__title { font-family: var(--ff-disp); font-weight: 700; font-size: 1.2rem; color: var(--ink); }
.bk-nav { display: flex; gap: 8px; }
.bk-btn {
  font-family: var(--ff-disp); font-weight: 700; font-size: .88rem;
  border: 0; cursor: pointer; border-radius: 10px; padding: 9px 14px;
  background: var(--green-pale); color: var(--green-dark); transition: background .2s, transform .1s;
}
.bk-btn:hover { background: var(--green-light); color: #fff; }
.bk-btn:active { transform: translateY(1px); }
.bk-btn--solid { background: var(--wood-dark); color: #fff; }
.bk-btn--solid:hover { background: var(--wood); }
.bk-btn[aria-pressed="true"] { background: var(--wood-dark); color: #fff; }

.bk-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.bk-grid__dow { text-align: center; font-family: var(--ff-disp); font-weight: 700; font-size: .8rem; color: var(--green-dark); padding: 6px 0; }
.bk-day {
  aspect-ratio: 1 / .92; border: 1px solid var(--line); border-radius: 10px; background: #fff;
  cursor: pointer; position: relative; padding: 8px; text-align: right;
  font-family: var(--ff-disp); font-weight: 700; color: var(--ink); font-size: .95rem;
  transition: transform .12s, box-shadow .2s, border-color .2s;
}
.bk-day:hover:not(.is-disabled) { transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.bk-day.is-empty { border: 0; background: transparent; cursor: default; }
.bk-day.is-disabled { color: var(--grey-soft, #c9c3b5); background: #faf8f2; cursor: default; opacity: .65; }
.bk-day.is-today { outline: 2px solid var(--green); outline-offset: -2px; }
.bk-day .dot {
  position: absolute; left: 8px; bottom: 8px; width: 12px; height: 12px; border-radius: 50%;
}
.bk-day.av-free   .dot { background: #7bbf4a; }
.bk-day.av-partial .dot { background: #f0a92b; }
.bk-day.av-full   .dot { background: #d94f4f; }
.bk-day.av-free   { background: #eef6e2; }
.bk-day.av-partial{ background: #fdf3df; }
.bk-day.av-full   { background: #fae7e7; cursor: default; }
.bk-day.av-full:hover { transform: none; box-shadow: none; }

.bk-legend { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); font-size: .86rem; color: var(--text); }
.bk-legend span { display: inline-flex; align-items: center; gap: 8px; }
.bk-legend i { width: 14px; height: 14px; border-radius: 4px; display: inline-block; }

/* Listenansicht */
.bk-list { display: grid; gap: 10px; }
.bk-list__day { display: flex; justify-content: space-between; align-items: center; gap: 14px; border: 1px solid var(--line); border-radius: 12px; padding: 14px 18px; background: #fff; cursor: pointer; }
.bk-list__day:hover { border-color: var(--green-light); }
.bk-list__day .d { font-family: var(--ff-disp); font-weight: 700; color: var(--ink); }
.bk-list__day.is-full { opacity: .6; cursor: default; }

/* --- Modal (Tagesauswahl) --- */
.bk-modal { position: fixed; inset: 0; z-index: 300; display: grid; place-items: center; padding: 20px; }
.bk-modal__backdrop { position: absolute; inset: 0; background: rgba(40,40,20,.55); }
.bk-modal__panel {
  position: relative; background: #fff; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  width: min(620px, 100%); max-height: 88vh; overflow-y: auto; padding: 28px;
  animation: bk-pop .25s var(--ease) both;
}
@keyframes bk-pop { from { opacity: 0; transform: translateY(14px) scale(.98); } }
.bk-modal__close {
  position: absolute; top: 16px; right: 16px; width: 38px; height: 38px; border-radius: 50%;
  border: 0; background: var(--sand); cursor: pointer; font-size: 1.1rem; color: var(--ink);
}
.bk-modal__close:hover { background: var(--line); }
.bk-modal h3 { margin: 0 0 .2em; padding-right: 40px; }
.bk-modal__sub { color: var(--muted); margin: 0 0 20px; }

.bk-slot { margin-bottom: 18px; }
.bk-slot__time { background: var(--sand); border-radius: 10px; padding: 9px 16px; font-family: var(--ff-disp); font-weight: 700; color: var(--ink); margin-bottom: 12px; }
.bk-places { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.bk-place {
  border: 1.5px solid var(--line); border-radius: 14px; overflow: hidden; text-align: center; background: #fff;
  transition: border-color .2s, box-shadow .2s;
}
.bk-place:not(.is-taken):hover { border-color: var(--green-light); box-shadow: var(--shadow-sm); }
.bk-place__img { position: relative; aspect-ratio: 4 / 3; }
.bk-place__img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.bk-place__tag {
  position: absolute; top: 8px; left: 8px; width: 34px; height: 34px; border-radius: 50%;
  background: rgba(255,255,255,.93); display: grid; place-items: center; font-size: 1.05rem; box-shadow: var(--shadow-sm);
}
.bk-place__body { padding: 12px 10px 16px; }
.bk-place__name { font-family: var(--ff-disp); font-weight: 700; color: var(--ink); margin: 0 0 12px; font-size: .98rem; }
.bk-place__btn {
  border: 0; cursor: pointer; border-radius: var(--radius-pill); padding: 8px 16px;
  font-family: var(--ff-disp); font-weight: 700; font-size: .85rem; background: var(--green); color: #fff;
  transition: background .2s, transform .1s;
}
.bk-place__btn:hover { background: var(--green-dark); }
.bk-place__btn:active { transform: translateY(1px); }
.bk-place.is-taken { opacity: .55; }
.bk-place.is-taken .bk-place__btn { background: var(--line); color: var(--muted); cursor: not-allowed; }

/* --- Schritt 3: Formular --- */
.bk-form .fieldset { border: 0; padding: 0; margin: 0 0 8px; }
.bk-form .fs-head {
  font-family: var(--ff-disp); font-weight: 700; color: var(--green-dark); font-size: .8rem;
  text-transform: uppercase; letter-spacing: .1em; padding: 18px 0 12px; border-top: 1px solid var(--line); margin-top: 18px;
}
.bk-form .fieldset:first-of-type .fs-head { border-top: 0; margin-top: 0; padding-top: 0; }
.bk-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.bk-field { margin-bottom: 14px; }
.bk-field label { display: block; font-weight: 600; font-size: .9rem; color: var(--ink); margin-bottom: 6px; }
.bk-field .req { color: var(--orange); }
.bk-field input, .bk-field select {
  width: 100%; font: inherit; padding: 11px 14px; border: 1.5px solid var(--line); border-radius: 10px;
  background: #fff; color: var(--text);
}
.bk-field input:focus, .bk-field select:focus { outline: none; border-color: var(--green); }
.bk-field input.invalid { border-color: var(--orange); }
.bk-field textarea {
  width: 100%; font: inherit; padding: 11px 14px; border: 1.5px solid var(--line); border-radius: 10px;
  background: #fff; color: var(--text); resize: vertical; min-height: 96px;
}
.bk-field textarea:focus { outline: none; border-color: var(--green); }
.bk-group-error { color: var(--orange); font-size: .85rem; font-weight: 600; margin: 4px 0 0; }

.bk-check { display: flex; gap: 11px; align-items: flex-start; padding: 6px 0; }
.bk-check input { margin-top: 3px; width: 18px; height: 18px; accent-color: var(--green); flex: none; }
.bk-check label { font-size: .95rem; color: var(--text); }
.bk-check small { color: var(--muted); }

/* Personen-Slider */
.bk-slider { display: flex; align-items: center; gap: 16px; }
.bk-slider input[type=range] { flex: 1; accent-color: var(--green); }
.bk-slider__val {
  background: var(--green); color: #fff; font-family: var(--ff-disp); font-weight: 700;
  border-radius: var(--radius-pill); padding: 7px 16px; white-space: nowrap; min-width: 96px; text-align: center;
}

/* Extras */
.bk-extra { display: flex; gap: 11px; align-items: flex-start; border: 1.5px solid var(--line); border-radius: 12px; padding: 14px 16px; margin-bottom: 10px; }
.bk-extra input { margin-top: 3px; width: 18px; height: 18px; accent-color: var(--green); flex: none; }
.bk-extra .x-name { font-family: var(--ff-disp); font-weight: 700; color: var(--ink); }
.bk-extra .x-price { background: var(--green-pale); color: var(--green-dark); font-weight: 700; font-size: .8rem; border-radius: var(--radius-pill); padding: 3px 10px; margin-left: 8px; }
.bk-extra .x-desc { display: block; color: var(--muted); font-size: .9rem; margin-top: 3px; }

.bk-privacy { background: var(--green-pale); border-radius: 12px; padding: 14px 16px; font-size: .9rem; color: var(--text); margin-top: 6px; }

/* Preisübersicht */
.bk-price__line { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-bottom: 1px dashed var(--line); font-size: .95rem; }
.bk-price__total { display: flex; justify-content: space-between; gap: 12px; padding: 14px 0 4px; font-family: var(--ff-disp); font-weight: 800; font-size: 1.25rem; color: var(--ink); }
.bk-price__meta { margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--line); display: grid; gap: 7px; font-size: .9rem; }
.bk-price__meta div { display: flex; justify-content: space-between; gap: 12px; }
.bk-price__meta span { color: var(--muted); }
.bk-price__meta b { color: var(--ink); font-family: var(--ff-disp); }
.bk-price__note { margin-top: 10px; font-size: .82rem; color: var(--muted); line-height: 1.45; }
.bk-season-note { margin: 12px 0 0; font-size: .85rem; color: var(--muted); }
.bk-price__help { margin-top: 16px; text-align: center; font-size: .9rem; color: var(--muted); }
.bk-price__help b { color: var(--green-dark); display: block; font-family: var(--ff-disp); font-size: 1.02rem; }

.bk-actions { margin-top: 24px; display: flex; gap: 14px; flex-wrap: wrap; }

/* Status-Badge */
.bk-badge { display: inline-block; padding: 4px 12px; border-radius: var(--radius-pill); font-family: var(--ff-disp); font-weight: 700; font-size: .8rem; }
.bk-badge--pending { background: var(--sun-pale); color: var(--sun-dark); }
.bk-badge--confirmed { background: var(--green-pale); color: var(--green-dark); }

/* --- Bestätigung --- */
.bk-done { text-align: center; max-width: 620px; margin: 0 auto; }
.bk-done__ico { width: 84px; height: 84px; border-radius: 50%; background: var(--green-pale); color: var(--green); display: grid; place-items: center; margin: 0 auto 22px; }
.bk-done__ico svg { width: 44px; height: 44px; }
.bk-done .panel { text-align: left; margin: 26px 0; }
.bk-summary { display: grid; gap: 9px; }
.bk-summary div { display: flex; justify-content: space-between; gap: 14px; padding: 7px 0; border-bottom: 1px dashed var(--line); }
.bk-summary span { color: var(--muted); }
.bk-summary b { color: var(--ink); font-family: var(--ff-disp); text-align: right; }

/* --- Responsive --- */
@media (max-width: 860px) {
  .bk-layout { grid-template-columns: 1fr; }
  .bk-aside { position: static; }
  .bk-types { grid-template-columns: 1fr; }
  .bk-row { grid-template-columns: 1fr; }
  .bk-places { grid-template-columns: 1fr; }
  .bk-day { aspect-ratio: 1 / 1; padding: 5px; font-size: .8rem; }
  .bk-day .dot { width: 9px; height: 9px; left: 5px; bottom: 5px; }
}