/* ==========================================================================
   KLINGE — 40-termin.css · Terminwunsch (#termin)
   Stahl-Grund, zwei Spalten: Walk-in-Lage links, Formular rechts im Doppelrand.
   Alle Regeln im Namensraum .trm
   ========================================================================== */

.trm {
  background: var(--c-asphalt);
  position: relative;
  overflow: hidden;
}

/* Kalte Lichtkante am oberen Rand — trennt Kohle von Stahl */
.trm::before {
  content: '';
  position: absolute;
  inset-block-start: 0;
  inset-inline: 0;
  height: 1px;
  background: var(--line-soft);
  pointer-events: none;
}

.trm__inner {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(2.5rem, 5vw, 5rem);
  align-items: start;
}

/* ---- Links: Lage ---------------------------------------------------------- */
.trm__aside {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--sp-4);
  position: sticky;
  top: clamp(6rem, 12vh, 9rem);
}

.trm__title { margin-block-start: var(--sp-1); }
.trm__aside .lead { max-width: 32ch; }

/* Walk-in: Schale + konzentrischer Kern */
.trm__walk { width: 100%; margin-block-start: var(--sp-2); }
.trm__walk-core {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  padding: clamp(1.1rem, 2vw, 1.6rem);
}

.trm__walk-head {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}
.trm__walk-state {
  font-family: var(--f-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.012em;
  font-size: var(--fs-h4);
  line-height: 1;
  color: var(--t-strong);
}
.trm__walk-until { color: var(--t-muted); }
.trm__walk-dot.is-closed { background: var(--c-blade); }
.trm__walk-dot.is-closed::after { display: none; }

.trm__walk-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--sp-3);
  padding-block-start: var(--sp-3);
  border-block-start: 1px solid var(--line-soft);
}
.trm__walk-wait { font-size: var(--fs-h4); }

.trm__walk-note { color: var(--t-muted); max-width: 40ch; }

.trm__call { margin-block-start: var(--sp-1); }

.trm__demo {
  color: var(--t-muted);
  max-width: 38ch;
  font-size: var(--fs-xs);
  line-height: 1.5;
  padding-inline-start: 0.85rem;
  border-inline-start: 1px solid var(--line);
}

/* ---- Rechts: Formularpanel ------------------------------------------------ */
.trm__shell { width: 100%; }
.trm__core { padding: clamp(1.25rem, 2.6vw, 2.4rem); }

.trm__form { display: flex; flex-direction: column; gap: var(--sp-5); }
.trm__form[hidden] { display: none; }

.trm__group {
  border: 0;
  padding: 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}

.trm__legend {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0;
  font-family: var(--f-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--tr-micro);
  text-transform: uppercase;
  color: var(--t-muted);
  line-height: 1;
}
.trm__step {
  display: inline-grid;
  place-items: center;
  min-width: 1.5rem;
  height: 1.5rem;
  padding-inline: 0.35rem;
  border-radius: var(--r-sm);
  background: var(--surface-deep);
  box-shadow: inset 0 0 0 1px var(--line-soft);
  color: var(--t-body);
  letter-spacing: 0.08em;
}

/* ---- Chips ---------------------------------------------------------------- */
.trm__chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.trm__chips--svc {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 13.5rem), 1fr));
}
.trm__chips--time {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(5.5rem, 1fr));
}

.trm__chip {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.35rem;
  min-height: 46px;
  padding: 0.6rem 0.9rem;
  border-radius: var(--r-md);
  background: var(--surface);
  box-shadow: inset 0 0 0 1px var(--line-soft);
  cursor: pointer;
  transition:
    background-color var(--d-fast) var(--e-sleek),
    box-shadow var(--d-fast) var(--e-sleek),
    color var(--d-fast) var(--e-sleek),
    transform var(--d-fast) var(--e-back);
}
.trm__chip--pill {
  border-radius: var(--r-pill);
  align-items: center;
  padding-inline: 1.1rem;
}
.trm__chips--time .trm__chip {
  border-radius: var(--r-pill);
  align-items: center;
  padding-inline: 0.6rem;
  min-height: 44px;
}

/* Das Eingabefeld liegt deckungsgleich über dem Chip:
   ein Klick trifft immer, der Fokusring umschließt genau die Pille. */
.trm__radio {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  appearance: none;
  -webkit-appearance: none;
  cursor: inherit;
  border-radius: inherit;
}
.trm__radio:focus-visible {
  outline: 2px solid var(--c-signal);
  outline-offset: 3px;
  border-radius: inherit;
}

.trm__chip-name {
  font-size: var(--fs-sm);
  font-weight: 600;
  line-height: 1.2;
  color: var(--t-strong);
}
.trm__chip-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  font-family: var(--f-mono);
  font-size: var(--fs-micro);
  letter-spacing: 0.08em;
  color: var(--t-muted);
}
.trm__chip-price { color: var(--t-body); font-weight: 700; }
.trm__chips--time .trm__chip-name {
  font-family: var(--f-mono);
  font-weight: 700;
  letter-spacing: 0.02em;
}

.trm__chip:hover {
  background: var(--surface-deep);
  box-shadow: inset 0 0 0 1px var(--line);
}

/* Gewählt: invertiert auf Kreide — Rot bleibt dem Absenden vorbehalten */
.trm__chip.is-on {
  background: var(--c-chalk);
  box-shadow: inset 0 0 0 1px var(--c-chalk), var(--shadow-sm);
  transform: translate3d(0, -1px, 0);
}
.trm__chip.is-on .trm__chip-name { color: var(--c-coal); }
.trm__chip.is-on .trm__chip-meta { color: var(--t-body-inv); }
.trm__chip.is-on .trm__chip-price { color: var(--c-signal-deep); }

/* Belegt bzw. nicht im Programm */
.trm__chip--taken,
.trm__chip--off {
  cursor: not-allowed;
  background: transparent;
  box-shadow: inset 0 0 0 1px var(--line-soft);
}
.trm__chip--taken .trm__chip-name,
.trm__chip--off .trm__chip-name { color: var(--t-faint); text-decoration: line-through; }
.trm__chip--off .trm__chip-meta { color: var(--t-faint); }
.trm__chip--taken:hover,
.trm__chip--off:hover { background: transparent; box-shadow: inset 0 0 0 1px var(--line-soft); }

.trm__fallback { color: var(--t-muted); max-width: 46ch; }

/* ---- Felder --------------------------------------------------------------- */
.trm__fields {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 12rem), 1fr));
  gap: var(--sp-3);
}
.trm__field { display: flex; flex-direction: column; gap: 0.4rem; min-width: 0; }
.trm__field--wide { grid-column: 1 / -1; }

.trm__label {
  font-family: var(--f-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--tr-micro);
  text-transform: uppercase;
  color: var(--t-muted);
  line-height: 1;
}
.trm__opt { color: var(--t-faint); }

.trm__input {
  width: 100%;
  min-height: 46px;
  padding: 0.7rem 0.9rem;
  border: 0;
  border-radius: var(--r-md);
  background: var(--surface);
  box-shadow: inset 0 0 0 1px var(--line-soft);
  color: var(--t-strong);
  font-size: var(--fs-sm);
  line-height: 1.3;
  transition: box-shadow var(--d-fast) var(--e-sleek), background-color var(--d-fast) var(--e-sleek);
}
.trm__input::placeholder { color: var(--t-faint); }
.trm__input:hover { background: var(--surface-deep); }
.trm__input:focus { outline: none; background: var(--surface-deep); box-shadow: inset 0 0 0 1px var(--line-strong); }
.trm__input:focus-visible { outline: 2px solid var(--c-signal); outline-offset: 2px; }
.trm__input[aria-invalid='true'] { box-shadow: inset 0 0 0 1px var(--c-signal); }

.trm__err {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: var(--fs-xs);
  line-height: 1.35;
  color: var(--c-signal-lite);
}
.trm__err::before {
  content: '';
  width: 5px;
  height: 5px;
  flex: none;
  background: var(--c-signal);
}
.trm__err[hidden] { display: none; }

/* ---- Abschluss: Streifenkante, Zusammenfassung, Absenden ------------------ */
.trm__foot {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-3);
  padding-block-start: var(--sp-4);
  position: relative;
}
.trm__stripe {
  position: absolute;
  inset-block-start: 0;
  inset-inline: 0;
  margin: 0;
}
.trm__sum {
  flex: 1 1 18rem;
  font-size: var(--fs-xs);
  letter-spacing: 0.1em;
  line-height: 1.5;
  color: var(--t-strong);
}
.trm__submit { flex: none; }

/* ---- Bestätigung ---------------------------------------------------------- */
.trm__done {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--sp-3);
  padding-block: var(--sp-3);
}
.trm__done[hidden] { display: none; }
.trm__done-mark {
  display: grid;
  place-items: center;
  width: 2.6rem;
  height: 2.6rem;
  border-radius: var(--r-sm);
  background: var(--c-signal);
  color: var(--c-chalk-warm);
}
.trm__done-mark svg { width: 18px; height: 18px; stroke: currentColor; stroke-width: 1.25; fill: none; }
.trm__done-title:focus-visible { outline: 2px solid var(--c-signal); outline-offset: 6px; }
.trm__done-text { max-width: 44ch; }

.trm__recap {
  width: 100%;
  display: grid;
  grid-template-columns: max-content minmax(0, 1fr);
  gap: 0.55rem var(--sp-4);
  margin-block: var(--sp-2);
  padding-block-start: var(--sp-3);
  border-block-start: 1px solid var(--line);
}
.trm__recap-key {
  font-family: var(--f-mono);
  font-size: var(--fs-micro);
  letter-spacing: var(--tr-micro);
  text-transform: uppercase;
  color: var(--t-muted);
  line-height: 1.6;
}
.trm__recap-val {
  margin: 0;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--t-strong);
  line-height: 1.5;
}

.trm__done.is-pop { animation: trm-pop var(--d-slow) var(--e-expo) both; }
@keyframes trm-pop {
  from { opacity: 0; transform: translate3d(0, 14px, 0); }
  to   { opacity: 1; transform: none; }
}

/* ---- Mittel --------------------------------------------------------------- */
@media (max-width: 1023px) {
  .trm__inner { grid-template-columns: minmax(0, 1fr); }
  .trm__aside { position: static; max-width: 46rem; }
}

/* ---- Mobil ---------------------------------------------------------------- */
@media (max-width: 767px) {
  .trm__inner { gap: var(--sp-6); }
  .trm__aside .lead { max-width: none; }
  .trm__demo { max-width: none; }
  .trm__call { width: 100%; justify-content: space-between; }
  .trm__chips--time { grid-template-columns: repeat(auto-fill, minmax(4.75rem, 1fr)); }
  .trm__chip { min-height: 48px; }
  .trm__walk-row { flex-direction: column; align-items: flex-start; gap: 0.35rem; }
  .trm__walk-wait { white-space: nowrap; }
  .trm__foot { flex-direction: column; align-items: stretch; }
  .trm__sum { flex: none; }
  .trm__submit { justify-content: space-between; }
  .trm__recap { grid-template-columns: minmax(0, 1fr); gap: 0.15rem; }
  .trm__recap-val { margin-block-end: 0.6rem; }
}

@media (prefers-reduced-motion: reduce) {
  .trm__chip.is-on { transform: none; }
}

/* ==========================================================================
   V2 — Bühnenbild für den ruhigsten Block der Seite.
   Die Sektion wird nicht bewegt (hier wird gebucht), bekommt aber Struktur:
   ein Konturwort im Hintergrund, ein feines Raster, schärfere Zustände.
   ========================================================================== */
.trm {
  position: relative;
  overflow: hidden;
  --grid-step: 10%;
  background:
    radial-gradient(78% 52% at 18% 8%, rgba(196, 64, 44, 0.09), transparent 62%),
    var(--c-asphalt);
}

/* Konturwort: liegt hinter allem, berührt nichts, trägt nur Tiefe */
.trm__ghost {
  position: absolute;
  left: 50%;
  top: 0.2em;
  transform: translate3d(-50%, 0, 0);
  z-index: 0;
  opacity: 0.5;
  letter-spacing: 0.02em;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
  -webkit-text-stroke-width: 1px;
}
.trm__inner { position: relative; z-index: var(--z-base); }

/* Ausgewählte Chips bekommen Kantenlicht statt nur Farbe */
.trm__chip.is-on {
  box-shadow: inset 0 0 0 1px rgba(242, 239, 233, 0.24), var(--glow-signal);
}
.trm__chip:focus-visible {
  outline: 2px solid var(--c-signal);
  outline-offset: 2px;
}

@media (max-width: 899px) {
  .trm__ghost { display: none; }
}
