/* ==========================================================================
   stralsund-ferien.de – Zeitraum-Kalender + Gäste-Stepper (sfr-)
   Übernommen aus stralsund-homes.de/_preview/css/buchungsleiste.css (shb-),
   reduziert um Haus-Select, Hund-Switch, Kinderalter, Sticky-Bar, dunkle
   Variante und compact-<dialog> (SH-spezifisch).

   Token-Mapping SH-Vorlage → vorhandene stralsund-ferien.de-Tokens
   (Werte aus index.php/wohnung.php :root – keine neuen Farbwerte):
     --font           boreal, "Fira Sans"   → 'DM Sans', sans-serif
     --text-dark      #1a2a30               → #1A2A30 (--text-dark, identisch)
     --text-mid       #4a6470               → #4a6470 (--text-mid, identisch)
     --teal-deep      #1e3640               → #1e3640 (--teal-deep, identisch)
     --sh-green-dark  #2a4651               → #2A4651 (--sh-green-dark, identisch)
     --teal-tint      #e8eff1               → #EEF2F3 (--teal-tint der Seite)
     --cream          #faf8f4               → #FAF8F4 (--cream, identisch)
     --sand           #f4e9d8               → #F4E9D8 (--sand, identisch)
     --gold (CTA)     –                     → #c9a84c/#d4b96a (--gold/--gold2,
                                              Akzent des „Suchen“-Buttons)
     --border(-md)    rgba(74,120,134,…)    → auf --sh-green #4a7886 basierend
                                              (identische Basisfarbe der Seite)
     --overlay        rgba(30,54,64,.55)    → rgba(30,54,64,.55) (teal-deep)
     --text-disabled  #8a9ca3               → #A8C5CE (--teal-light der Seite)
   Kalender bleibt hell (weiß/cream) wie in der Vorlage, auch unter der
   dunklen Suchleiste.
   ========================================================================== */

.sfr-wrap {
  --sfr-font: 'DM Sans', sans-serif;
  --sfr-text-dark: #1A2A30;
  --sfr-text-mid: #4a6470;
  --sfr-teal-deep: #1e3640;
  --sfr-green-dark: #2A4651;
  --sfr-teal-tint: #EEF2F3;
  --sfr-cream: #FAF8F4;
  --sfr-sand: #F4E9D8;
  --sfr-gold: #c9a84c;
  --sfr-gold-2: #d4b96a;
  --sfr-white: #ffffff;
  --sfr-border: rgba(74, 120, 134, 0.14);
  --sfr-border-md: rgba(74, 120, 134, 0.22);
  --sfr-control-border: #4a6470;
  --sfr-overlay: rgba(30, 54, 64, 0.55);
  --sfr-text-disabled: #A8C5CE;

  font-family: var(--sfr-font);
  color: var(--sfr-text-dark);
  -webkit-font-smoothing: antialiased;
  /* Kein eigener Box im Flex-Layout der Suchleisten – Popover/Sheet
     positionieren sich relativ zum form/.sfr-anchor */
  display: contents;
}

.sfr-anchor { position: relative; }

.sfr-wrap *,
.sfr-wrap *::before,
.sfr-wrap *::after { box-sizing: border-box; }
.sfr-wrap button { font-family: inherit; margin: 0; -webkit-appearance: none; appearance: none; cursor: pointer; }
.sfr-wrap button:disabled { cursor: default; }
/* Reset gegen Seiten-CSS (z. B. ".studio-search button" färbt sonst alle
   Kalendertage dunkel): neutralisiert geerbte Button-Stile im Popover/Sheet;
   die sfr-Regeln weiter unten setzen ihre Werte anschließend wieder. */
.sfr-pop button,
.sfr-sheet button {
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 0;
  width: auto;
  min-height: 0;
  color: inherit;
  font: inherit;
  letter-spacing: normal;
  text-transform: none;
  transition: none;
}
.sfr-wrap [hidden] { display: none !important; }

/* Nach Init bekommt das Formular .sfr-enhanced: versteckt die nativen
   Felder zuverlässig (Seiten-CSS wie ".studio-search label{display:flex}"
   schlägt sonst das UA-[hidden]) – ohne JS bleibt alles sichtbar. */
.sfr-enhanced [hidden] { display: none !important; }
/* Submit-Button im Formular im Gold-Stil wie Sheet/Startseite */
form.sfr-enhanced button[type="submit"] {
  background: #c9a84c;
  color: #1e3640;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
form.sfr-enhanced button[type="submit"]:hover { background: #d4b96a; }
.sfr-wrap :focus-visible { outline: 2px solid var(--sfr-green-dark); outline-offset: 2px; }

.sfr-wrap .sfr-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 24px;
  border: 0;
  border-radius: 6px;
  background: var(--sfr-gold);
  color: var(--sfr-teal-deep);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background-color 0.15s ease, transform 0.15s ease;
}
.sfr-wrap .sfr-btn:hover { background: var(--sfr-gold-2); transform: translateY(-1px); }
.sfr-wrap .sfr-btn--block { width: 100%; min-height: 48px; margin-top: 20px; }

.sfr-wrap .sfr-link {
  min-height: 44px;
  padding: 0 12px;
  border: 0;
  background: transparent;
  color: var(--sfr-green-dark);
  font-size: 14px;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.sfr-wrap .sfr-icon-btn {
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  background: transparent;
  color: var(--sfr-text-dark);
}
.sfr-wrap .sfr-icon-btn:disabled { color: var(--sfr-text-disabled); }
.sfr-wrap .sfr-icon-btn svg { width: 16px; height: 16px; }

/* ---------- Popover (Desktop ≥ 900px) ---------- */

.sfr-pop {
  position: absolute;
  z-index: 250;
  background: var(--sfr-white);
  border: 1px solid var(--sfr-border-md);
  border-radius: 12px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18);
  padding: 24px;
  text-align: left;
}
.sfr-pop--dates { width: 660px; display: flex; flex-direction: column; gap: 20px; }
.sfr-pop--guests { width: 340px; padding-top: 8px; }

.sfr-pop-foot {
  border-top: 1px solid var(--sfr-border-md);
  padding-top: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.sfr-status { font-size: 15px; margin: 0; color: var(--sfr-text-dark); line-height: 1.4; }
.sfr-actions { display: flex; gap: 8px; align-items: center; }

/* ---------- Kalender ---------- */

.sfr-cal { display: flex; gap: 32px; }
.sfr-cal--stack { flex-direction: column; gap: 8px; }
.sfr-month { flex: 1 1 0; min-width: 0; }
.sfr-month-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 44px;
}
.sfr-month-title { font-size: 15px; font-weight: 700; }
.sfr-wrap .sfr-month-spacer { width: 44px; height: 44px; }

.sfr-weekdays,
.sfr-days {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
}
.sfr-weekdays {
  padding: 8px 0;
  font-size: 12px;
  font-weight: 700;
  color: var(--sfr-text-mid);
  text-align: center;
}
.sfr-days { row-gap: 2px; }

.sfr-wrap .sfr-day {
  height: 44px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--sfr-text-dark);
  font-size: 15px;
}
.sfr-wrap .sfr-day:hover:not(:disabled):not(.is-edge) { background: var(--sfr-teal-tint); }
.sfr-wrap .sfr-day:disabled { color: var(--sfr-text-disabled); text-decoration: line-through; }
.sfr-wrap .sfr-day.is-range { background: var(--sfr-teal-tint); border-radius: 0; }
.sfr-wrap .sfr-day.is-edge { background: var(--sfr-green-dark); color: var(--sfr-white); font-weight: 700; }

/* ---------- Gäste-Stepper ---------- */

.sfr-guest {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--sfr-border);
}
.sfr-guest-name { display: block; font-size: 15px; font-weight: 700; }
.sfr-guest-hint { display: block; font-size: 13px; color: var(--sfr-text-mid); margin-top: 2px; }
.sfr-stepper { display: flex; align-items: center; gap: 4px; }
.sfr-wrap .sfr-step {
  width: 44px;
  height: 44px;
  border: 1px solid var(--sfr-control-border);
  border-radius: 6px;
  background: var(--sfr-white);
  color: var(--sfr-text-dark);
  font-size: 20px;
  line-height: 1;
}
.sfr-wrap .sfr-step:disabled { opacity: 0.4; }
.sfr-count { width: 32px; text-align: center; font-size: 16px; font-weight: 700; }

/* ---------- Bottom-Sheet (Mobil < 900px) ---------- */

.sfr-sheet-wrap { position: fixed; inset: 0; z-index: 1000; }
.sfr-overlay { position: absolute; inset: 0; background: var(--sfr-overlay); }
.sfr-sheet {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 48px;
  background: var(--sfr-white);
  border-radius: 16px 16px 0 0;
  display: flex;
  flex-direction: column;
  text-align: left;
}
.sfr-sheet-head {
  flex: 0 0 auto;
  padding: 8px 8px 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--sfr-border);
}
.sfr-sheet-title { margin: 0; font-size: 20px; font-weight: 700; color: var(--sfr-text-dark); }
.sfr-sheet-body {
  flex: 1 1 auto;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 16px 20px 8px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.sfr-sheet-body .sfr-status { font-size: 16px; margin-top: 10px; }
.sfr-sheet-body .sfr-guest { border-bottom: 0; border-top: 1px solid var(--sfr-border); padding: 14px 0; }
.sfr-sheet-foot {
  flex: 0 0 auto;
  padding: 12px 20px calc(12px + env(safe-area-inset-bottom));
  border-top: 1px solid var(--sfr-border-md);
  display: flex;
  align-items: center;
  gap: 12px;
}
.sfr-wrap .sfr-sheet-foot .sfr-btn { flex: 1 1 auto; min-height: 52px; }

/* ---------- Umschaltung Desktop / Mobil ---------- */

@media (max-width: 899px) {
  .sfr-pop { display: none !important; }
  body.sfr-locked { overflow: hidden; }
}
@media (min-width: 900px) {
  .sfr-sheet-wrap { display: none !important; }
}

@media (prefers-reduced-motion: reduce) {
  .sfr-btn { transition: none; }
  .sfr-btn:hover { transform: none; }
}

/* ---------- Trigger-Feld auf den Studio-Hausseiten ----------
   Gleiche Optik wie die bisherigen .studio-search-Inputs (Tokens der Seite). */
.studio-search .sfr-field {
  display: flex;
  flex-direction: column;
  gap: .3rem;
  font-size: .75rem;
  color: #4a6470;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.studio-search .sfr-field-label { display: block; }
.studio-search .sfr-trigger {
  font: inherit;
  font-family: var(--sfr-font, 'DM Sans', sans-serif);
  color: #1A2A30;
  background: #FAF8F4;
  border: 1px solid #A8C5CE;
  border-radius: 6px;
  padding: .55rem .7rem;
  min-width: 10.5rem;
  text-align: left;
  cursor: pointer;
}
.studio-search .sfr-trigger.is-active { border-color: #2A4651; box-shadow: inset 0 -2px 0 #2A4651; }
.studio-search .sfr-trigger .sfr-out { display: block; }
@media (max-width: 640px) {
  .studio-search .sfr-trigger { min-width: 0; width: 100%; }
  .studio-search .sfr-field { width: 100%; }
}

/* ---------- Trigger-Feld in der Hero-Suche (Startseite) ----------
   Erbt die Pill-Optik der bestehenden .hs-field; nur Cursor/Reset nötig. */
.hero-search .hs-field.sfr-trigger { border-radius: 0; background: transparent; border-top: 0; border-bottom: 0; border-left: 0; font: inherit; text-align: left; }
.hero-search .hs-field.sfr-trigger.is-active { box-shadow: inset 0 -3px 0 #F4E9D8; }
