/* =====================================================================
   Haus der Kulturen Düsseldorf — Raumanfrage-Formular
   Eigenständiges, namespaced Stylesheet (Prefix: .hdkd-raumanfrage)
   Alle Werte über CSS-Variablen steuerbar → leicht ins Plugin integrierbar.
   ===================================================================== */

/* ---- Selbst-gehostete Schriften (DSGVO-konform, OFL, latin) ---- */
@font-face { font-family: "Hanken Grotesk"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/hanken-grotesk-400.woff2") format("woff2"); }
@font-face { font-family: "Hanken Grotesk"; font-style: normal; font-weight: 500; font-display: swap; src: url("../fonts/hanken-grotesk-500.woff2") format("woff2"); }
@font-face { font-family: "Hanken Grotesk"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/hanken-grotesk-600.woff2") format("woff2"); }
@font-face { font-family: "Hanken Grotesk"; font-style: normal; font-weight: 700; font-display: swap; src: url("../fonts/hanken-grotesk-700.woff2") format("woff2"); }
@font-face { font-family: "Bricolage Grotesque"; font-style: normal; font-weight: 400; font-display: swap; src: url("../fonts/bricolage-grotesque-400.woff2") format("woff2"); }
@font-face { font-family: "Bricolage Grotesque"; font-style: normal; font-weight: 600; font-display: swap; src: url("../fonts/bricolage-grotesque-600.woff2") format("woff2"); }
@font-face { font-family: "Bricolage Grotesque"; font-style: normal; font-weight: 700; font-display: swap; src: url("../fonts/bricolage-grotesque-700.woff2") format("woff2"); }

.hdkd-raumanfrage {
  /* --- Marke / Akzent (per Tweak überschreibbar) --- */
  --hdkd-accent: #e2001a;          /* HdKD-Rot */
  --hdkd-accent-ink: #ffffff;      /* Text auf Akzent */
  --hdkd-accent-soft: color-mix(in oklab, var(--hdkd-accent) 9%, #fff);
  --hdkd-accent-line: color-mix(in oklab, var(--hdkd-accent) 28%, #fff);

  /* --- Warme neutrale Palette --- */
  --hdkd-bg: #faf5ee;              /* warmes Off-White */
  --hdkd-surface: #ffffff;
  --hdkd-field: #ffffff;
  --hdkd-field-alt: #f6efe4;       /* warmer Sand */
  --hdkd-ink: #2a2320;             /* warmes Fast-Schwarz */
  --hdkd-ink-2: #6f6358;           /* warmes Grau */
  --hdkd-ink-3: #9a8d80;
  --hdkd-line: #e8ddce;            /* warme Linie */
  --hdkd-line-strong: #d8cab6;

  /* --- Spektrum (aus dem Logo-Fächer) --- */
  --hdkd-s1: #e2241a;
  --hdkd-s2: #ef7d1a;
  --hdkd-s3: #f5c518;
  --hdkd-s4: #4fa836;
  --hdkd-s5: #11a89c;
  --hdkd-s6: #1f74b8;
  --hdkd-s7: #58b6e8;

  /* --- Form / Rhythmus --- */
  --hdkd-radius: 16px;             /* per Tweak überschreibbar */
  --hdkd-radius-sm: calc(var(--hdkd-radius) * 0.6);
  --hdkd-radius-pill: 999px;
  --hdkd-gap: 18px;
  --hdkd-pad: clamp(22px, 4vw, 48px);
  --hdkd-shadow: 0 1px 2px rgba(42,35,32,.04), 0 18px 44px -28px rgba(42,35,32,.32);
  --hdkd-shadow-sm: 0 1px 2px rgba(42,35,32,.05), 0 8px 20px -16px rgba(42,35,32,.28);
  --hdkd-ring: 0 0 0 4px color-mix(in oklab, var(--hdkd-accent) 18%, transparent);

  /* --- Typografie (per Tweak überschreibbar) --- */
  --hdkd-font-body: "Hanken Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;
  --hdkd-font-head: "Bricolage Grotesque", var(--hdkd-font-body);

  box-sizing: border-box;
  font-family: var(--hdkd-font-body);
  color: var(--hdkd-ink);
  background: var(--hdkd-bg);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-size: 16px;
}
.hdkd-raumanfrage *,
.hdkd-raumanfrage *::before,
.hdkd-raumanfrage *::after { box-sizing: border-box; }

/* ---------------------------------------------------------------- Shell */
.hdkd-shell {
  max-width: 920px;
  margin: 0 auto;
  padding: clamp(24px, 5vw, 64px) clamp(16px, 4vw, 32px) 72px;
}

/* ---------------------------------------------------------------- Header */
.hdkd-head { margin-bottom: clamp(22px, 3vw, 34px); }
.hdkd-head__intro {
  margin-top: 0;
  max-width: 62ch;
}
.hdkd-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--hdkd-accent);
  margin: 0 0 12px;
}
.hdkd-eyebrow::before {
  content: "";
  width: 26px; height: 8px;
  border-radius: var(--hdkd-radius-pill);
  background: linear-gradient(90deg,
    var(--hdkd-s1), var(--hdkd-s2), var(--hdkd-s3), var(--hdkd-s4),
    var(--hdkd-s5), var(--hdkd-s6), var(--hdkd-s7));
}
.hdkd-head h1 {
  font-family: var(--hdkd-font-head);
  font-weight: 700;
  font-size: clamp(1.9rem, 4.4vw, 3rem);
  line-height: 1.04;
  letter-spacing: -0.015em;
  margin: 0 0 14px;
  text-wrap: balance;
}
.hdkd-head p {
  margin: 0;
  color: var(--hdkd-ink-2);
  font-size: clamp(1rem, 1.6vw, 1.12rem);
  text-wrap: pretty;
}
.hdkd-head a { color: var(--hdkd-accent); text-decoration: none; font-weight: 600; }
.hdkd-head a:hover { text-decoration: underline; }

.hdkd-note {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-top: 22px;
  padding: 14px 18px;
  background: var(--hdkd-accent-soft);
  border: 1px solid var(--hdkd-accent-line);
  border-radius: var(--hdkd-radius-sm);
  font-size: .95rem;
  color: var(--hdkd-ink);
}
.hdkd-note strong { color: var(--hdkd-accent); }
.hdkd-note__dot {
  flex: none; width: 9px; height: 9px; margin-top: 7px;
  border-radius: 50%; background: var(--hdkd-accent);
}

/* ---------------------------------------------------------------- Card */
.hdkd-card {
  background: var(--hdkd-surface);
  border: 1px solid var(--hdkd-line);
  border-radius: var(--hdkd-radius);
  box-shadow: var(--hdkd-shadow);
  overflow: hidden;
}
.hdkd-card__spectrum {
  display: flex;
  height: 6px;
}
.hdkd-card__spectrum > span { flex: 1; }
.hdkd-card__spectrum > span:nth-child(1) { background: var(--hdkd-s1); }
.hdkd-card__spectrum > span:nth-child(2) { background: var(--hdkd-s2); }
.hdkd-card__spectrum > span:nth-child(3) { background: var(--hdkd-s3); }
.hdkd-card__spectrum > span:nth-child(4) { background: var(--hdkd-s4); }
.hdkd-card__spectrum > span:nth-child(5) { background: var(--hdkd-s5); }
.hdkd-card__spectrum > span:nth-child(6) { background: var(--hdkd-s6); }
.hdkd-card__spectrum > span:nth-child(7) { background: var(--hdkd-s7); }

.hdkd-form { padding: var(--hdkd-pad); }

/* ---------------------------------------------------------- Progress (Steps) */
.hdkd-steps { display: none; }
.hdkd-raumanfrage[data-mode="steps"] .hdkd-steps {
  display: flex;
  gap: 10px;
  padding: 22px var(--hdkd-pad) 0;
  flex-wrap: wrap;
}
.hdkd-step-pip {
  flex: 1 1 0;
  min-width: 120px;
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 11px 14px;
  border-radius: var(--hdkd-radius-sm);
  border: 1px solid var(--hdkd-line);
  background: var(--hdkd-bg);
  color: var(--hdkd-ink-2);
  font-size: .9rem;
  cursor: pointer;
  text-align: left;
  transition: border-color .15s, background .15s, color .15s;
}
.hdkd-step-pip__num {
  flex: none;
  width: 26px; height: 26px;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--hdkd-line);
  color: var(--hdkd-ink-2);
  font-weight: 700;
  font-size: .82rem;
  font-variant-numeric: tabular-nums;
}
.hdkd-step-pip__label { font-weight: 600; }
.hdkd-step-pip[aria-current="true"] {
  border-color: var(--hdkd-accent);
  background: var(--hdkd-accent-soft);
  color: var(--hdkd-ink);
}
.hdkd-step-pip[aria-current="true"] .hdkd-step-pip__num {
  background: var(--hdkd-accent); color: var(--hdkd-accent-ink);
}
.hdkd-step-pip[data-done="true"] .hdkd-step-pip__num {
  background: color-mix(in oklab, var(--hdkd-accent) 60%, #fff);
  color: var(--hdkd-accent-ink);
}

/* --------------------------------------------------------------- Sections */
.hdkd-section { border: 0; margin: 0; min-width: 0; padding: clamp(26px, 3.4vw, 38px) 0; }
.hdkd-section + .hdkd-section { border-top: 1px solid var(--hdkd-line); }
.hdkd-form > .hdkd-section:first-of-type { padding-top: 4px; }

/* Step-Modus: jeweils nur die aktive Section sichtbar, Trennlinien weg */
.hdkd-raumanfrage[data-mode="steps"] .hdkd-section { display: none; border-top: 0; padding: 4px 0 8px; }
.hdkd-raumanfrage[data-mode="steps"] .hdkd-section.is-active { display: block; }

.hdkd-section__head {
  display: flex;
  align-items: baseline;
  gap: 13px;
  margin-bottom: 22px;
}
.hdkd-section__idx {
  font-family: var(--hdkd-font-head);
  font-weight: 700;
  font-size: 1rem;
  color: var(--hdkd-accent);
  font-variant-numeric: tabular-nums;
}
.hdkd-section__title {
  font-family: var(--hdkd-font-head);
  font-weight: 700;
  font-size: clamp(1.25rem, 2.4vw, 1.6rem);
  letter-spacing: -0.01em;
  margin: 0;
}
.hdkd-section__hint {
  margin: -14px 0 22px;
  color: var(--hdkd-ink-2);
  font-size: .96rem;
}

/* ----------------------------------------------------------------- Grid */
.hdkd-grid { display: grid; gap: var(--hdkd-gap); }
.hdkd-grid--2 { grid-template-columns: 1fr 1fr; }
.hdkd-grid--3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 620px) {
  .hdkd-grid--2, .hdkd-grid--3 { grid-template-columns: 1fr; }
}
.hdkd-col-span { grid-column: 1 / -1; }

/* ----------------------------------------------------------------- Fields */
.hdkd-field { display: flex; flex-direction: column; gap: 7px; }
.hdkd-label {
  font-size: .9rem;
  font-weight: 600;
  color: var(--hdkd-ink);
  display: flex;
  align-items: center;
  gap: 6px;
}
.hdkd-label .req { color: var(--hdkd-accent); font-weight: 700; }
.hdkd-label .opt { color: var(--hdkd-ink-3); font-weight: 500; font-size: .82em; }
.hdkd-help { font-size: .82rem; color: var(--hdkd-ink-2); }

.hdkd-input,
.hdkd-select,
.hdkd-textarea {
  width: 100%;
  font: inherit;
  font-size: 1rem;
  color: var(--hdkd-ink);
  background: var(--hdkd-field);
  border: 1.5px solid var(--hdkd-line-strong);
  border-radius: var(--hdkd-radius-sm);
  padding: 13px 15px;
  transition: border-color .15s, box-shadow .15s, background .15s;
  -webkit-appearance: none;
  appearance: none;
}
.hdkd-textarea { resize: vertical; min-height: 96px; line-height: 1.55; }
.hdkd-input::placeholder,
.hdkd-textarea::placeholder { color: var(--hdkd-ink-3); }

.hdkd-input:hover,
.hdkd-select:hover,
.hdkd-textarea:hover { border-color: var(--hdkd-ink-3); }

.hdkd-input:focus,
.hdkd-select:focus,
.hdkd-textarea:focus {
  outline: none;
  border-color: var(--hdkd-accent);
  box-shadow: var(--hdkd-ring);
}

/* Select mit eigenem Chevron */
.hdkd-select-wrap { position: relative; }
.hdkd-select {
  padding-right: 44px;
  cursor: pointer;
  background-image: none;
}
.hdkd-select-wrap::after {
  content: "";
  position: absolute;
  right: 17px; top: 50%;
  width: 10px; height: 10px;
  margin-top: -3px;
  border-right: 2px solid var(--hdkd-ink-2);
  border-bottom: 2px solid var(--hdkd-ink-2);
  transform: rotate(45deg);
  pointer-events: none;
}

/* Inputs mit führendem Icon-Slot (Datum/Zeit) */
.hdkd-input[type="date"],
.hdkd-input[type="number"] { font-variant-numeric: tabular-nums; }

/* Invalid */
.hdkd-field.is-invalid .hdkd-input,
.hdkd-field.is-invalid .hdkd-select,
.hdkd-field.is-invalid .hdkd-textarea {
  border-color: var(--hdkd-s1);
  background: color-mix(in oklab, var(--hdkd-s1) 5%, #fff);
}
.hdkd-error {
  display: none;
  font-size: .82rem;
  font-weight: 600;
  color: var(--hdkd-s1);
}
.hdkd-field.is-invalid .hdkd-error { display: block; }

/* ----------------------------------------------------- Choice cards (Status) */
.hdkd-choice {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 620px) { .hdkd-choice { grid-template-columns: 1fr; } }

.hdkd-choice__opt { position: relative; display: block; cursor: pointer; }
.hdkd-choice__opt input {
  position: absolute; opacity: 0; width: 1px; height: 1px;
}
.hdkd-choice__box {
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 16px 15px;
  border: 1.5px solid var(--hdkd-line-strong);
  border-radius: var(--hdkd-radius-sm);
  background: var(--hdkd-field);
  transition: border-color .15s, box-shadow .15s, background .15s, transform .12s;
}
.hdkd-choice__opt:hover .hdkd-choice__box { border-color: var(--hdkd-ink-3); }
.hdkd-choice__title { font-weight: 700; font-size: .98rem; display: flex; align-items: center; gap: 8px; }
.hdkd-choice__desc { font-size: .85rem; color: var(--hdkd-ink-2); }
.hdkd-choice__tick {
  position: absolute; top: 13px; right: 13px;
  width: 20px; height: 20px; border-radius: 50%;
  border: 2px solid var(--hdkd-line-strong);
  background: #fff;
  transition: border-color .15s, background .15s;
}
.hdkd-choice__tick::after {
  content: ""; position: absolute; inset: 0; margin: auto;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--hdkd-accent-ink);
  transform: scale(0); transition: transform .15s;
}
.hdkd-choice__opt input:checked ~ .hdkd-choice__box {
  border-color: var(--hdkd-accent);
  background: var(--hdkd-accent-soft);
  box-shadow: var(--hdkd-shadow-sm);
}
.hdkd-choice__opt input:checked ~ .hdkd-choice__box .hdkd-choice__tick {
  border-color: var(--hdkd-accent); background: var(--hdkd-accent);
}
.hdkd-choice__opt input:checked ~ .hdkd-choice__box .hdkd-choice__tick::after { transform: scale(1); }
.hdkd-choice__opt input:focus-visible ~ .hdkd-choice__box { box-shadow: var(--hdkd-ring); }

/* ----------------------------------------------------------------- Chips */
.hdkd-chips { display: flex; flex-wrap: wrap; gap: 10px; }
.hdkd-chip { position: relative; cursor: pointer; }
.hdkd-chip input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.hdkd-chip__face {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border: 1.5px solid var(--hdkd-line-strong);
  border-radius: var(--hdkd-radius-pill);
  background: var(--hdkd-field);
  font-size: .92rem;
  font-weight: 600;
  color: var(--hdkd-ink-2);
  transition: border-color .15s, background .15s, color .15s;
}
.hdkd-chip:hover .hdkd-chip__face { border-color: var(--hdkd-ink-3); color: var(--hdkd-ink); }
.hdkd-chip__face .dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--chip-dot, var(--hdkd-accent)); opacity: .55;
  transition: opacity .15s, transform .15s;
}
.hdkd-chip input:checked ~ .hdkd-chip__face {
  border-color: var(--hdkd-accent);
  background: var(--hdkd-accent-soft);
  color: var(--hdkd-ink);
}
.hdkd-chip input:checked ~ .hdkd-chip__face .dot { opacity: 1; transform: scale(1.15); }
.hdkd-chip input:focus-visible ~ .hdkd-chip__face { box-shadow: var(--hdkd-ring); }

/* ------------------------------------------------------------- Room cards */
.hdkd-rooms {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
@media (max-width: 760px) { .hdkd-rooms { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 460px) { .hdkd-rooms { grid-template-columns: 1fr; } }

.hdkd-room { position: relative; cursor: pointer; display: block; }
.hdkd-room input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.hdkd-room__box {
  height: 100%;
  display: flex;
  flex-direction: column;
  border: 1.5px solid var(--hdkd-line-strong);
  border-radius: var(--hdkd-radius-sm);
  background: var(--hdkd-field);
  overflow: hidden;
  transition: border-color .15s, box-shadow .15s, transform .12s;
}
.hdkd-room:hover .hdkd-room__box { border-color: var(--hdkd-ink-3); transform: translateY(-2px); }
.hdkd-room__photo {
  position: relative;
  aspect-ratio: 4 / 3;
  background-color: var(--hdkd-field-alt);
  background-image:
    repeating-linear-gradient(135deg,
      rgba(42,35,32,.045) 0 10px, transparent 10px 20px);
  display: grid;
  place-items: center;
  border-bottom: 1px solid var(--hdkd-line);
}
.hdkd-room__photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.hdkd-room__ph {
  font-family: ui-monospace, "SFMono-Regular", Menlo, monospace;
  font-size: .72rem;
  letter-spacing: .04em;
  color: var(--hdkd-ink-3);
  text-transform: uppercase;
}
.hdkd-room__cap {
  position: absolute;
  top: 9px; left: 9px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 9px;
  border-radius: var(--hdkd-radius-pill);
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(2px);
  font-size: .76rem;
  font-weight: 700;
  color: var(--hdkd-ink);
  white-space: nowrap;
  box-shadow: 0 1px 3px rgba(42,35,32,.12);
}
.hdkd-room__cap svg { width: 13px; height: 13px; }
.hdkd-room__body { padding: 13px 14px 15px; display: flex; flex-direction: column; gap: 5px; flex: 1; }
.hdkd-room__name { font-weight: 700; font-size: 1rem; line-height: 1.2; }
.hdkd-room__meta { font-size: .82rem; color: var(--hdkd-ink-2); }
.hdkd-room__check {
  position: absolute; top: 9px; right: 9px;
  width: 24px; height: 24px; border-radius: 50%;
  background: rgba(255,255,255,.94);
  border: 1.5px solid var(--hdkd-line-strong);
  display: grid; place-items: center;
  box-shadow: 0 1px 3px rgba(42,35,32,.12);
  transition: background .15s, border-color .15s;
}
.hdkd-room__check svg { width: 13px; height: 13px; opacity: 0; transform: scale(.5); transition: opacity .15s, transform .15s; color: #fff; }
.hdkd-room input:checked ~ .hdkd-room__box { border-color: var(--hdkd-accent); box-shadow: var(--hdkd-shadow-sm); }
.hdkd-room input:checked ~ .hdkd-room__box .hdkd-room__check { background: var(--hdkd-accent); border-color: var(--hdkd-accent); }
.hdkd-room input:checked ~ .hdkd-room__box .hdkd-room__check svg { opacity: 1; transform: scale(1); }
.hdkd-room input:focus-visible ~ .hdkd-room__box { box-shadow: var(--hdkd-ring); }

/* "egal" Karte (ohne Foto, volle Breite) */
.hdkd-room--any { grid-column: 1 / -1; }
.hdkd-room--any .hdkd-room__box { flex-direction: row; align-items: center; }
.hdkd-room--any .hdkd-room__photo {
  aspect-ratio: auto; width: 60px; min-height: 60px; align-self: stretch;
  border-bottom: 0; border-right: 1px solid var(--hdkd-line);
}
.hdkd-room--any .hdkd-room__photo::after {
  content: "";
  width: 26px; height: 7px; border-radius: 999px;
  background: linear-gradient(90deg, var(--hdkd-s1), var(--hdkd-s3), var(--hdkd-s5), var(--hdkd-s7));
}
.hdkd-room--any .hdkd-room__cap { display: none; }
.hdkd-room--any .hdkd-room__check { position: static; margin-left: auto; margin-right: 14px; }

/* ---------------------------------------------------------- Toggle switch */
.hdkd-switch {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 15px 17px;
  border: 1.5px solid var(--hdkd-line-strong);
  border-radius: var(--hdkd-radius-sm);
  background: var(--hdkd-field);
  cursor: pointer;
  transition: border-color .15s, background .15s;
}
.hdkd-switch:hover { border-color: var(--hdkd-ink-3); }
.hdkd-switch input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.hdkd-switch__track {
  flex: none;
  width: 44px; height: 26px;
  border-radius: 999px;
  background: var(--hdkd-line-strong);
  position: relative;
  transition: background .18s;
}
.hdkd-switch__track::after {
  content: "";
  position: absolute; top: 3px; left: 3px;
  width: 20px; height: 20px; border-radius: 50%;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0,0,0,.25);
  transition: transform .18s;
}
.hdkd-switch input:checked ~ .hdkd-switch__track { background: var(--hdkd-accent); }
.hdkd-switch input:checked ~ .hdkd-switch__track::after { transform: translateX(18px); }
.hdkd-switch input:focus-visible ~ .hdkd-switch__track { box-shadow: var(--hdkd-ring); }
.hdkd-switch__text { display: flex; flex-direction: column; gap: 2px; }
.hdkd-switch__text b { font-weight: 700; font-size: .96rem; }
.hdkd-switch__text span { font-size: .84rem; color: var(--hdkd-ink-2); }
.hdkd-switch.is-on { border-color: var(--hdkd-accent); background: var(--hdkd-accent-soft); }

/* fade für Zeitfelder, wenn flexibel */
.hdkd-when { transition: opacity .2s; }
.hdkd-when.is-muted { opacity: .45; }

/* -------------------------------------------------------------- Honeypot */
.hdkd-hp {
  position: absolute !important;
  left: -9999px !important;
  width: 1px; height: 1px; overflow: hidden;
}

/* ---------------------------------------------------------------- Footer */
.hdkd-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
  padding-top: clamp(22px, 3vw, 30px);
  border-top: 1px solid var(--hdkd-line);
  margin-top: clamp(8px, 2vw, 16px);
}
.hdkd-raumanfrage[data-mode="steps"] .hdkd-foot { border-top: 0; }
.hdkd-foot__hint { font-size: .86rem; color: var(--hdkd-ink-2); max-width: 42ch; }
.hdkd-foot__hint .req { color: var(--hdkd-accent); }
.hdkd-foot__actions { display: flex; gap: 12px; align-items: center; margin-left: auto; }

.hdkd-btn {
  font: inherit;
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--hdkd-radius-pill);
  padding: 14px 28px;
  border: 1.5px solid transparent;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  transition: background .15s, border-color .15s, transform .1s, box-shadow .15s;
  white-space: nowrap;
}
.hdkd-btn:active { transform: translateY(1px); }
.hdkd-btn--primary {
  background: var(--hdkd-accent);
  color: var(--hdkd-accent-ink);
  box-shadow: 0 10px 22px -12px color-mix(in oklab, var(--hdkd-accent) 80%, #000);
}
.hdkd-btn--primary:hover { background: color-mix(in oklab, var(--hdkd-accent) 88%, #000); }
.hdkd-btn--ghost {
  background: transparent;
  color: var(--hdkd-ink);
  border-color: var(--hdkd-line-strong);
}
.hdkd-btn--ghost:hover { border-color: var(--hdkd-ink-2); background: var(--hdkd-field-alt); }
.hdkd-btn svg { width: 17px; height: 17px; }
.hdkd-btn[hidden] { display: none; }

/* Step-Navigation nur im Step-Modus */
.hdkd-nav { display: none; }
.hdkd-raumanfrage[data-mode="steps"] .hdkd-nav:not([hidden]) { display: inline-flex; }
.hdkd-raumanfrage[data-mode="steps"] .hdkd-foot__hint--single { display: none; }
.hdkd-raumanfrage:not([data-mode="steps"]) .hdkd-foot__hint--steps { display: none; }

/* --------------------------------------------------------------- Success */
.hdkd-success {
  display: none;
  text-align: center;
  padding: clamp(34px, 6vw, 70px) var(--hdkd-pad);
}
.hdkd-success.is-shown { display: block; }
.hdkd-success__ring {
  width: 72px; height: 72px; border-radius: 50%;
  margin: 0 auto 22px;
  display: grid; place-items: center;
  background: var(--hdkd-accent-soft);
  border: 2px solid var(--hdkd-accent-line);
  color: var(--hdkd-accent);
}
.hdkd-success__ring svg { width: 34px; height: 34px; }
.hdkd-success h2 {
  font-family: var(--hdkd-font-head);
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  margin: 0 0 10px;
}
.hdkd-success p { color: var(--hdkd-ink-2); margin: 0 auto; max-width: 46ch; }

/* --------------------------------------------------------- Reduced motion */
@media (prefers-reduced-motion: reduce) {
  .hdkd-raumanfrage * { transition: none !important; }
}

/* ----------------------------------- Live-Feedback: Verfügbarkeit + Kosten */
.hdkd-raumanfrage .hdkd-anf-feedback { display: none; }
.hdkd-raumanfrage .hdkd-anf-feedback.is-shown {
  display: flex; flex-direction: column; gap: 14px;
  margin-top: var(--hdkd-gap); padding: 16px 18px;
  background: var(--hdkd-field-alt); border: 1px solid var(--hdkd-line);
  border-radius: var(--hdkd-radius-sm);
}
.hdkd-raumanfrage .hdkd-anf-badge {
  display: inline-flex; align-items: center; gap: 7px;
  font-weight: 700; font-size: .95rem; line-height: 1;
  padding: 9px 14px; border-radius: var(--hdkd-radius-pill);
}
.hdkd-raumanfrage .hdkd-anf-badge.is-pending { background: #ececec; color: var(--hdkd-ink-2); font-weight: 600; }
.hdkd-raumanfrage .hdkd-anf-badge.is-ok   { background: color-mix(in oklab, var(--hdkd-s4) 16%, #fff); color: color-mix(in oklab, var(--hdkd-s4) 72%, #000); }
.hdkd-raumanfrage .hdkd-anf-badge.is-busy { background: color-mix(in oklab, var(--hdkd-s1) 14%, #fff); color: color-mix(in oklab, var(--hdkd-s1) 70%, #000); }
.hdkd-raumanfrage .hdkd-anf-cost-head {
  font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em;
  color: var(--hdkd-ink-3); margin-bottom: 8px;
}
.hdkd-raumanfrage .hdkd-anf-tiers { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.hdkd-raumanfrage .hdkd-anf-tier {
  display: flex; flex-direction: column; gap: 3px;
  background: var(--hdkd-surface); border: 1px solid var(--hdkd-line);
  border-radius: var(--hdkd-radius-sm); padding: 11px 13px;
}
.hdkd-raumanfrage .hdkd-anf-tier-lbl { font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--hdkd-ink-3); }
.hdkd-raumanfrage .hdkd-anf-tier-val { font-size: 1.15rem; font-weight: 700; font-family: var(--hdkd-font-head); color: var(--hdkd-ink); }
.hdkd-raumanfrage .hdkd-anf-tier.is-selected {
  border-color: var(--hdkd-accent); background: var(--hdkd-accent-soft);
  box-shadow: 0 0 0 1px var(--hdkd-accent) inset;
}
.hdkd-raumanfrage .hdkd-anf-tier.is-selected .hdkd-anf-tier-lbl { color: var(--hdkd-accent); }
.hdkd-raumanfrage .hdkd-anf-cost-note { font-size: .78rem; color: var(--hdkd-ink-3); }
.hdkd-raumanfrage .hdkd-anf-cost-we { color: var(--hdkd-accent); font-weight: 600; }
@media (max-width: 620px) {
  .hdkd-raumanfrage .hdkd-anf-tiers { grid-template-columns: 1fr; }
}