/* ==========================================================================
   Haus Detine – Kalender, Preisrechner & Anfrage
   Alles ist unter .db (detine-buchung) gekapselt, damit es weder die alte noch
   die neue Seite beeinflusst. Farben lassen sich über die Variablen anpassen.
   ========================================================================== */
.db {
  --db-blau: #2e5a7a;
  --db-blau-dunkel: #1f4560;
  --db-blau-hell: #dce8f1;
  --db-text: #1e293b;
  --db-grau: #64748b;
  --db-linie: #dbe2ea;
  --db-frei: #ffffff;
  --db-belegt: #f2d6d1;
  --db-belegt-text: #9a4a3e;
  --db-hinweis: #fff7e6;
  --db-fehler: #b42318;
  --db-ok: #15803d;
  --db-radius: 10px;
  color: var(--db-text);
  font-family: inherit;
  font-size: 16px;
  line-height: 1.45;
  text-align: left;
  container-type: inline-size;
}
.db *, .db *::before, .db *::after { box-sizing: border-box; }
.db button { font: inherit; color: inherit; }
/* Gegen Vorgaben der umgebenden Seite (z. B. Blocksatz auf der alten Homepage) */
.db p, .db h3, .db td, .db th, .db label { text-align: left !important; }
.db .db-preis td:last-child, .db .db-saisons td:last-child, .db .db-saisons th:last-child { text-align: right !important; }
.db .db-monat-titel, .db .db-wt { text-align: center !important; }

.db-layout { display: grid; gap: 20px; grid-template-columns: minmax(0, 1fr); }
@container (min-width: 860px) {
  .db-layout { grid-template-columns: minmax(0, 1.6fr) minmax(280px, 1fr); align-items: start; }
}

/* --- Kalender ----------------------------------------------------------- */
.db-kalender { background: #fff; border: 1px solid var(--db-linie); border-radius: var(--db-radius); padding: 14px; }
.db-kopf { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 8px; }
.db-kopf-text { font-weight: 600; font-size: 15px; color: var(--db-grau); }
.db-nav {
  width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--db-linie); background: #fff;
  cursor: pointer; font-size: 18px; line-height: 1; display: grid; place-items: center;
}
.db-nav:hover:not(:disabled) { background: var(--db-blau-hell); }
.db-nav:disabled { opacity: .35; cursor: default; }
.db-monate { display: grid; gap: 18px; grid-template-columns: repeat(var(--db-anzahl, 1), minmax(0, 1fr)); }
.db-monat-titel { text-align: center; font-weight: 700; margin: 2px 0 8px; }
.db-raster { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 3px; }
.db-wt { text-align: center; font-size: 12px; font-weight: 600; color: var(--db-grau); padding-bottom: 2px; }

.db-tag {
  position: relative; aspect-ratio: 1 / 1; min-height: 38px; border-radius: 6px; border: 1px solid transparent;
  background: var(--db-frei); display: flex; flex-direction: column; align-items: center; justify-content: center;
  cursor: pointer; padding: 0; user-select: none; transition: background-color .12s, border-color .12s;
}
.db-tag:not(:disabled):hover { border-color: var(--db-blau); }
.db-tag:focus-visible { outline: 3px solid #f59e0b; outline-offset: 1px; z-index: 1; }
.db-tag .db-nr { font-weight: 600; font-size: 15px; }
.db-tag .db-pr { font-size: 10px; color: var(--db-grau); margin-top: 1px; }
.db-leer { visibility: hidden; }
.db-tag.db-vergangen { color: #b8c2cc; background: transparent; cursor: default; }
.db-tag.db-vergangen .db-pr { display: none; }

/* belegt: ganze Nacht vorher + nachher belegt */
.db-tag.db-voll { background: var(--db-belegt); color: var(--db-belegt-text); cursor: not-allowed; }
.db-tag.db-voll .db-nr { text-decoration: line-through; }
.db-tag.db-voll .db-pr { visibility: hidden; }
/* Wechseltage: links oben belegt (Abreise eines Gastes – hier kann man anreisen) */
.db-tag.db-morgens-belegt { background: linear-gradient(135deg, var(--db-belegt) 0 49%, var(--db-frei) 51% 100%); }
/* rechts unten belegt (Anreise eines Gastes – hier kann man abreisen) */
.db-tag.db-abends-belegt { background: linear-gradient(135deg, var(--db-frei) 0 49%, var(--db-belegt) 51% 100%); }
.db-tag.db-abends-belegt .db-pr { visibility: hidden; }

/* Auswahl */
.db-tag.db-im-zeitraum { background: var(--db-blau-hell); }
.db-tag.db-vorschau { background: #eef4f9; border-color: #b8cfe0; }
.db-tag.db-start, .db-tag.db-ende { background: var(--db-blau) !important; color: #fff; }
.db-tag.db-start .db-pr, .db-tag.db-ende .db-pr { color: #dbe7f0; }
.db-tag.db-nicht-waehlbar { cursor: not-allowed; }

.db-legende { display: flex; flex-wrap: wrap; gap: 6px 16px; margin-top: 12px; font-size: 13px; color: var(--db-grau); }
.db-legende span { display: inline-flex; align-items: center; gap: 6px; }
.db-legende i { width: 16px; height: 16px; border-radius: 4px; border: 1px solid var(--db-linie); display: inline-block; }
.db-legende .l-frei { background: var(--db-frei); }
.db-legende .l-belegt { background: var(--db-belegt); }
.db-legende .l-wechsel { background: linear-gradient(135deg, var(--db-belegt) 0 49%, var(--db-frei) 51%); }
.db-legende .l-wahl { background: var(--db-blau); border-color: var(--db-blau); }

.db-meldung { margin-top: 10px; padding: 8px 12px; border-radius: 8px; font-size: 14px; background: var(--db-hinweis); }
.db-meldung:empty { display: none; }
.db-hinweis { margin-top: 10px; font-size: 13.5px; color: var(--db-grau); }

/* --- Seitenleiste: Auswahl, Personen, Preis ------------------------------ */
.db-box { background: #fff; border: 1px solid var(--db-linie); border-radius: var(--db-radius); padding: 16px; }
.db-box h3 { margin: 0 0 10px; font-size: 18px; text-align: left; }
.db-auswahl { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 14px; }
.db-auswahl div { background: #f6f8fa; border-radius: 8px; padding: 8px 10px; }
.db-auswahl small { display: block; color: var(--db-grau); font-size: 12px; }
.db-auswahl strong { font-size: 15px; }
.db-zeile { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 6px 0; }
.db-zeile label { font-size: 15px; }
.db-zeile small { display: block; color: var(--db-grau); font-size: 12px; }
.db-stepper { display: inline-flex; align-items: center; border: 1px solid var(--db-linie); border-radius: 999px; }
.db-stepper button { width: 36px; height: 36px; border: 0; background: transparent; cursor: pointer; font-size: 18px; border-radius: 50%; }
.db-stepper button:hover:not(:disabled) { background: var(--db-blau-hell); }
.db-stepper button:disabled { opacity: .3; cursor: default; }
.db-stepper output { min-width: 26px; text-align: center; font-weight: 600; }

.db-preis { margin-top: 12px; border-top: 1px solid var(--db-linie); padding-top: 10px; }
.db-preis table { width: 100%; border-collapse: collapse; font-size: 14px; }
.db-preis td { padding: 3px 0; vertical-align: top; }
.db-preis td:last-child { text-align: right; white-space: nowrap; padding-left: 10px; }
.db-preis tr.db-summe td { border-top: 2px solid var(--db-text); padding-top: 8px; font-weight: 700; font-size: 17px; }
.db-preis .db-klein { font-size: 12.5px; color: var(--db-grau); margin-top: 8px; }
.db-platzhalter { color: var(--db-grau); font-size: 14.5px; }

.db-knopf {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; width: 100%; margin-top: 14px;
  padding: 12px 18px; border: 0; border-radius: 999px; background: var(--db-blau); color: #fff !important;
  font-weight: 700; font-size: 16px; cursor: pointer; text-decoration: none;
}
.db-knopf:hover:not(:disabled) { background: var(--db-blau-dunkel); }
.db-knopf:disabled { opacity: .45; cursor: default; }
.db-knopf.db-zweit { background: #fff; color: var(--db-blau) !important; border: 1px solid var(--db-blau); }

/* --- Preisübersicht (Saisons) -------------------------------------------- */
.db-saisons { margin-top: 14px; font-size: 14px; }
.db-saisons summary { cursor: pointer; color: var(--db-blau); font-weight: 600; }
.db-saisons table { width: 100%; border-collapse: collapse; margin-top: 8px; }
.db-saisons th, .db-saisons td { text-align: left; padding: 4px 6px; border-bottom: 1px solid var(--db-linie); }
.db-saisons td:last-child, .db-saisons th:last-child { text-align: right; }

/* --- Formular ------------------------------------------------------------ */
.db-formular { margin-top: 20px; }
.db-formular[hidden] { display: none; }
.db-felder { display: grid; gap: 12px; grid-template-columns: 1fr; }
@container (min-width: 600px) { .db-felder { grid-template-columns: 1fr 1fr; } .db-breit { grid-column: 1 / -1; } }
.db-feld label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 4px; }
.db-feld label small { font-weight: 400; color: var(--db-grau); }
.db-feld input, .db-feld select, .db-feld textarea {
  width: 100%; font: inherit; font-size: 16px; padding: 10px 12px; border: 1px solid #c4ced8; border-radius: 8px; background: #fff;
}
.db-feld textarea { min-height: 110px; resize: vertical; }
.db-feld input:focus, .db-feld select:focus, .db-feld textarea:focus { outline: 2px solid var(--db-blau); outline-offset: 0; border-color: var(--db-blau); }
.db-feld.db-falsch input, .db-feld.db-falsch textarea { border-color: var(--db-fehler); }
.db-feld .db-feldfehler { color: var(--db-fehler); font-size: 13px; margin-top: 3px; }
.db-check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; }
.db-check input { width: 20px; height: 20px; margin-top: 2px; flex: none; }
.db-check.db-falsch { color: var(--db-fehler); }
.db-honig { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.db-status { margin-top: 12px; font-size: 15px; }
.db-status.db-err { color: var(--db-fehler); }
.db-danke { padding: 22px; border-radius: var(--db-radius); background: #ecf8f0; border: 1px solid #b7e2c4; }
.db-danke h3 { margin: 0 0 6px; color: var(--db-ok); }
.db-testhinweis { margin-bottom: 12px; padding: 8px 12px; border-radius: 8px; background: #fef3c7; font-size: 13px; }

@container (max-width: 520px) {
  .db-kalender { padding: 10px; }
  .db-tag { min-height: 40px; border-radius: 5px; }
  .db-tag .db-pr { display: none; }
}

/* --- Personen: Bettenhinweis & Ermäßigungen ------------------------------ */
.db-personen-info { margin: 2px 0 6px; font-size: 12.5px; color: var(--db-grau); }
.db-erm { margin: 4px 0 8px; padding: 8px 10px; border-radius: 8px; background: #f6f8fa; }
.db-erm summary { cursor: pointer; color: var(--db-blau); font-weight: 600; font-size: 14px; }
.db-erm[open] summary { margin-bottom: 4px; }
.db-erm .db-klein { margin: 4px 0 6px; font-size: 12.5px; color: var(--db-grau); }
.db-erm .db-zeile label { font-size: 14px; }
