/* ============================================================================
   Buchungs-Widget (booking.js) — selbstgebaut, null Abhängigkeit.
   Kalender → Tag → Uhrzeit → Formular → mailto-Anfrage. Brand-konform.
   ========================================================================== */
.booking { max-width: 560px; }
.booking__head { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; margin-bottom: var(--space-3); flex-wrap: wrap; }
.booking__title { font-family: var(--font-display); font-weight: var(--fw-semibold); }
.booking__title strong { display: block; font-size: var(--fs-lg); color: var(--color-ink); }
.booking__title span { color: var(--color-text-muted); font-size: var(--fs-sm); }
.booking__tz { color: var(--color-text-muted); font-size: var(--fs-sm); }

.booking__back { background: none; border: 0; color: var(--color-primary); font-weight: var(--fw-semibold); cursor: pointer; padding: .4rem 0; margin-bottom: var(--space-2); display: inline-flex; gap: .4rem; align-items: center; }

/* ── Monats-Navigation ── */
.booking__step-title { text-align: center; font-family: var(--font-display); font-weight: var(--fw-semibold); margin: var(--space-3) 0; }
.booking__monthbar { display: flex; align-items: center; justify-content: center; gap: 1rem; margin-bottom: var(--space-2); }
.booking__monthbar strong { min-width: 9ch; text-align: center; }
.booking__nav { border: 1px solid var(--color-border); background: #fff; border-radius: 999px; width: 36px; height: 36px; cursor: pointer; font-size: 1.1rem; line-height: 1; color: var(--color-ink); }
.booking__nav:disabled { opacity: .3; cursor: not-allowed; }
.booking__nav:not(:disabled):hover { border-color: var(--color-primary); color: var(--color-primary); }

/* ── Kalender-Raster ── */
.booking__grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: .4rem; }
.booking__dow { text-align: center; font-size: var(--fs-sm); font-weight: var(--fw-semibold); color: var(--color-text-muted); padding-bottom: .3rem; }
.booking__day { aspect-ratio: 1 / 1; display: flex; align-items: center; justify-content: center; border-radius: 999px; border: 0; background: transparent; font: inherit; color: var(--color-text-muted); }
.booking__day.is-pad { visibility: hidden; }
.booking__day.is-free { background: var(--color-bg-alt); color: var(--color-ink); font-weight: var(--fw-medium); cursor: pointer; }
.booking__day.is-free:hover { background: var(--color-primary); color: #fff; }
.booking__day.is-selected { background: var(--color-primary); color: #fff; font-weight: var(--fw-semibold); }
.booking__day:disabled { cursor: default; }

/* ── Uhrzeiten ── */
.booking__group { text-align: center; margin-top: var(--space-3); }
.booking__group-label { color: var(--color-text-muted); font-size: var(--fs-sm); margin-bottom: var(--space-2); }
.booking__slots { display: flex; flex-wrap: wrap; gap: .6rem; justify-content: center; }
.booking__slot { border: 1px solid var(--color-primary); color: var(--color-primary); background: #fff; border-radius: var(--radius); padding: .6rem 1.4rem; font-weight: var(--fw-semibold); cursor: pointer; font-family: var(--font-display); }
.booking__slot:hover { background: var(--color-primary); color: #fff; }

/* ── Formular ── */
.booking__summary { border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-4); }
.booking__summary h3 { margin: 0 0 .3rem; }
.booking__summary .booking__when { color: var(--color-text-muted); font-size: var(--fs-sm); margin: 0 0 .6rem; }
.booking__summary .booking__note { color: var(--color-text); margin: 0 0 var(--space-3); }
.booking__field { margin-bottom: var(--space-2); }
.booking__field label { display: block; font-size: var(--fs-sm); color: var(--color-text-muted); margin-bottom: .3rem; }
.booking__field input, .booking__field textarea { width: 100%; box-sizing: border-box; border: 1px solid var(--color-border); border-radius: var(--radius); padding: .7rem .8rem; font: inherit; }
.booking__field input:focus, .booking__field textarea:focus { outline: 2px solid var(--color-primary); border-color: var(--color-primary); }

.booking__done { padding: var(--space-4); background: var(--color-bg-alt); border-radius: var(--radius-lg); text-align: center; }
.booking__done strong { display: block; font-size: var(--fs-lg); color: var(--color-ink); margin-bottom: .4rem; }
.booking-fallback { padding: var(--space-4); background: var(--color-bg-alt); border: 1px dashed var(--color-border); border-radius: var(--radius); color: var(--color-text); }