/* Design nach emeraldhost.de (Website): zinc-Palette, Primaergruen #91d655, Montserrat, rounded-lg */
:root {
  --bg: #18181b;
  --card: #27272a;
  --card-hover: #2c2c30;
  --tile: #323235;
  --input: #3f3f46;
  --border: rgba(255, 255, 255, .075);
  --border-strong: rgba(255, 255, 255, .14);
  --fg: #f4f4f5;
  --fg-2: #d4d4d8;
  --muted: #a1a1aa;
  --muted-2: #71717a;
  --primary: #91d655;
  --primary-hover: #7fc43f;
  --primary-fg: #0f1a06;
  --green-bg: #1b2e14;
  --green-border: rgba(145, 214, 85, .35);
  --danger: #f87171;
  --radius: 8px;
  --radius-sm: 6px;
  --radius-lg: 14px;
}

/* Montserrat wird selbst ausgeliefert (public/fonts/, Kopie von assets.emeraldhost.de), keine Google Fonts. */
@font-face { font-family: Montserrat; font-style: normal; font-weight: 400; font-display: swap; src: url(fonts/montserrat-400.woff2) format('woff2'); }
@font-face { font-family: Montserrat; font-style: normal; font-weight: 500; font-display: swap; src: url(fonts/montserrat-500.woff2) format('woff2'); }
@font-face { font-family: Montserrat; font-style: normal; font-weight: 600; font-display: swap; src: url(fonts/montserrat-600.woff2) format('woff2'); }
@font-face { font-family: Montserrat; font-style: normal; font-weight: 700; font-display: swap; src: url(fonts/montserrat-700.woff2) format('woff2'); }

* { box-sizing: border-box; }
.sprite { position: absolute; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0; min-height: 100vh; display: flex; flex-direction: column;
  background: var(--bg); color: var(--fg);
  font-family: Montserrat, system-ui, -apple-system, 'Segoe UI', sans-serif;
  font-size: 15px; line-height: 1.55;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
h1, h2, h3 { margin: 0; line-height: 1.2; font-weight: 700; }
p { margin: 0; }
button { font: inherit; }
svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: 0 0 auto; }
.container { width: 100%; max-width: 960px; margin: 0 auto; padding: 0 24px; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.tiny { font-size: 12px; }
.green { color: var(--primary); }

/* ---------- Bausteine ---------- */
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  border-radius: var(--radius-sm); border: 1px solid transparent; padding: 11px 18px;
  font-weight: 600; font-size: 14px; cursor: pointer; text-decoration: none; white-space: nowrap;
  transition: background .15s, border-color .15s, color .15s;
}
.btn:hover { text-decoration: none; }
.btn svg { width: 16px; height: 16px; }
.btn-primary { background: var(--primary); color: var(--primary-fg); }
.btn-primary:hover { background: var(--primary-hover); }
.btn-primary[disabled] { opacity: .6; cursor: wait; }
.btn-secondary { background: var(--input); color: var(--fg); }
.btn-secondary:hover { background: #4b4b53; }
.btn-sm { padding: 8px 14px; font-size: 13px; }
.icon-btn {
  width: 32px; height: 32px; border-radius: var(--radius-sm); display: grid; place-items: center; cursor: pointer;
  background: var(--input); border: 1px solid transparent; color: var(--fg);
}
.icon-btn svg { width: 16px; height: 16px; }
.icon-btn:hover { background: #4b4b53; }
.icon-btn[disabled] { opacity: .35; cursor: default; }
.icon-btn[disabled]:hover { background: var(--input); }
.tile {
  flex: 0 0 auto; width: 44px; height: 44px; border-radius: var(--radius-sm); display: grid; place-items: center;
  background: var(--tile); border: 1px solid var(--border-strong); color: var(--fg);
}
.tile svg { width: 20px; height: 20px; }
.badge {
  display: inline-flex; align-items: center; font-style: normal; font-size: 11.5px; font-weight: 600;
  padding: 3px 9px; border-radius: 999px; background: var(--input); color: var(--fg-2); white-space: nowrap;
}
.badge:empty { display: none; }
.badge-green { background: var(--green-bg); border: 1px solid var(--green-border); color: var(--primary); }

/* ---------- Kopfzeile ---------- */
.top { background: var(--card); border-bottom: 1px solid var(--border); }
.top-inner { height: 64px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.logo img { display: block; height: 28px; width: auto; }
.top-tag { font-size: 13px; font-weight: 600; color: var(--muted); }

/* ---------- Seite ---------- */
.page {
  flex: 1; padding: 56px 0 64px; position: relative;
  background-image:
    linear-gradient(rgba(255, 255, 255, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .04) 1px, transparent 1px);
  background-size: 56px 56px;
}
.page::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(75% 55% at 50% 20%, transparent 0%, var(--bg) 100%);
}
.page > * { position: relative; }
.intro { text-align: center; margin-bottom: 32px; }
.pills { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
.pill {
  display: inline-block; background: var(--primary); color: var(--primary-fg);
  font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
  padding: 7px 12px; border-radius: var(--radius-sm);
}
.intro h1 { font-size: 40px; line-height: 1.1; letter-spacing: -.01em; }
.intro h1 .green { display: block; font-weight: 500; font-size: 30px; margin-top: 4px; }
.intro-sub { color: var(--muted); font-size: 16px; max-width: 560px; margin: 16px auto 0; }

/* Buchungskasten */
.booking {
  background: var(--card); border: 1px solid var(--border-strong); border-radius: var(--radius-lg);
  box-shadow: 0 24px 60px rgba(0, 0, 0, .45); padding: 24px 26px 28px; scroll-margin-top: 24px;
}
.booking .card { background: var(--bg); }
.note { text-align: center; max-width: 620px; margin: 22px auto 0; }

/* Datenschutzhinweise */
.privacy { max-width: 760px; margin: 28px auto 0; border: 1px solid var(--border); border-radius: var(--radius); background: var(--card); }
.privacy summary { cursor: pointer; padding: 12px 16px; font-size: 13px; font-weight: 600; color: var(--fg-2); list-style: none; display: flex; align-items: center; gap: 8px; }
.privacy summary::-webkit-details-marker { display: none; }
.privacy summary::before { content: ""; width: 7px; height: 7px; border-right: 2px solid var(--muted); border-bottom: 2px solid var(--muted); transform: rotate(-45deg); transition: transform .15s; flex: 0 0 auto; }
.privacy[open] summary::before { transform: rotate(45deg); }
.privacy summary:hover { color: var(--primary); }
.privacy-body { padding: 0 16px 14px; display: grid; gap: 10px; font-size: 13px; line-height: 1.55; color: var(--muted); }
.privacy-body strong { color: var(--fg-2); font-weight: 600; }

/* Schritte */
.steps { list-style: none; margin: 0 0 22px; padding: 0; display: flex; gap: 8px; }
.step { flex: 1; display: flex; align-items: center; gap: 10px; color: var(--muted); font-weight: 600; font-size: 13.5px; }
.step:not(:last-child)::after { content: ""; flex: 1; height: 2px; background: var(--input); border-radius: 2px; margin: 0 4px; }
.step-no { font-style: normal; width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; font-size: 12px; font-weight: 700; background: var(--input); color: var(--muted); border: 1px solid transparent; flex: 0 0 auto; }
.step.is-active { color: var(--fg); }
.step.is-active .step-no { background: var(--primary); color: var(--primary-fg); border-color: var(--primary); }
.step.is-done { color: var(--fg-2); }
.step.is-done .step-no { background: var(--green-bg); color: var(--primary); border-color: var(--green-border); }
.step.is-done:not(:last-child)::after { background: var(--primary); opacity: .6; }

.pane-title { font-size: 21px; }
.pane-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
#pane-kind .pane-title { margin-bottom: 14px; }
.pane > .muted { margin: 4px 0 14px; }

/* Schritt 1 */
.kinds { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.kind {
  display: flex; align-items: center; gap: 16px; text-align: left; width: 100%;
  padding: 18px; color: var(--fg); cursor: pointer; transition: border-color .15s, background .15s;
}
.kind:hover { border-color: var(--primary); }
.kind[aria-checked="true"] { border-color: var(--primary); }
.kind-text { flex: 1; display: grid; gap: 4px; }
.kind-text strong { font-size: 15.5px; font-weight: 600; }
.kind-text span { color: var(--muted); font-size: 13px; line-height: 1.5; }
.kind-chev { color: var(--muted-2); }
.kind:hover .kind-chev { color: var(--primary); }

/* Schritt 2 */
.picker { display: grid; grid-template-columns: 1fr 280px; gap: 14px; align-items: start; }
.calendar { padding: 14px; }
.cal-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.cal-month { font-weight: 700; font-size: 15px; }
.cal-grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 4px; }
.cal-weekdays span { text-align: center; font-size: 11px; font-weight: 600; color: var(--muted-2); padding: 4px 0 6px; }
.cal-day {
  height: 42px; display: grid; place-items: center; border-radius: var(--radius-sm);
  font-size: 13.5px; font-weight: 600; color: var(--muted-2); border: 1px solid transparent; background: transparent; position: relative; cursor: default;
}
.cal-day.is-empty { visibility: hidden; }
.cal-day.is-off { font-weight: 500; }
.cal-day.is-today::after { content: ""; position: absolute; bottom: 5px; width: 4px; height: 4px; border-radius: 50%; background: var(--muted); }
.cal-day.is-free { color: var(--primary); background: var(--green-bg); border-color: var(--green-border); cursor: pointer; }
.cal-day.is-free:hover { border-color: var(--primary); }
.cal-day.is-selected { background: var(--primary); color: var(--primary-fg); border-color: var(--primary); }
.cal-day.is-selected.is-today::after { background: var(--primary-fg); }
.cal-legend { margin: 12px 0 0; font-size: 12px; color: var(--muted); display: flex; align-items: center; gap: 8px; }
.cal-legend i { width: 12px; height: 12px; border-radius: 3px; background: var(--green-bg); border: 1px solid var(--green-border); }

.times { display: flex; flex-direction: column; }
.times-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; padding: 12px 14px; border-bottom: 1px solid var(--border); font-size: 13.5px; }
.times-title { font-weight: 700; }
.times-list { display: grid; max-height: 372px; overflow-y: auto; scrollbar-width: thin; }
.time {
  display: flex; align-items: center; gap: 12px; width: 100%; text-align: left;
  background: transparent; border: 0; border-bottom: 1px solid var(--border);
  color: var(--fg); padding: 10px 14px; cursor: pointer; font-weight: 600; font-size: 13.5px; transition: background .12s;
}
.time:last-child { border-bottom: 0; }
.time:hover { background: var(--card); }
.time .tile { width: 32px; height: 32px; }
.time .tile svg { width: 15px; height: 15px; }
.time .time-range { flex: 1; }
.time .time-range small { display: block; color: var(--muted); font-weight: 500; font-size: 11.5px; }
.time .chev { color: var(--muted-2); width: 16px; height: 16px; }
.time:hover .chev { color: var(--primary); }
.times-empty { color: var(--muted); font-size: 13px; line-height: 1.5; padding: 16px 14px; }
.status { margin: 12px 0 0; color: var(--muted); font-size: 13px; min-height: 1.3em; }
.status.error { color: var(--danger); }

/* Schritt 3 */
.form-card { padding: 20px; margin-top: 14px; }
.chosen {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin: 0 0 18px; padding: 12px 14px; background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  font-weight: 600; font-size: 14px;
}
.chosen svg { color: var(--primary); width: 16px; height: 16px; }
.chosen span { flex: 1; }
form { display: grid; gap: 14px; }
.grid2 { display: grid; gap: 14px; grid-template-columns: 1fr 1fr; }
label { display: grid; gap: 6px; font-size: 13px; font-weight: 600; color: var(--fg-2); }
label small { color: var(--muted); font-weight: 500; font-size: 12px; margin-left: 6px; }
input, textarea {
  width: 100%; background: var(--input); border: 1px solid transparent; border-radius: var(--radius-sm);
  color: var(--fg); padding: 11px 12px; font: inherit; font-weight: 500;
}
input::placeholder { color: var(--muted-2); }
input:focus, textarea:focus { outline: none; border-color: var(--primary); }
textarea { resize: vertical; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.error { color: var(--danger); font-size: 13px; font-weight: 600; }
.form-foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-top: 4px; }
.form-foot p { flex: 1; min-width: 240px; }

/* Fertig */
.done { padding: 36px 24px; text-align: center; }
.done p { max-width: 540px; margin-left: auto; margin-right: auto; }
.done .chosen { justify-content: center; margin: 14px auto 18px; text-align: left; }
.done .chosen span { flex: 0 1 auto; }
.done .muted { margin-top: 10px; }
.done-icon { width: 60px; height: 60px; border-radius: 50%; margin: 0 auto 14px; display: grid; place-items: center; background: var(--primary); color: var(--primary-fg); }
.done-icon svg { width: 28px; height: 28px; stroke-width: 2.5; }

/* ---------- Footer ---------- */
.foot { background: var(--card); border-top: 1px solid var(--border); }
.foot-inner { height: 56px; display: flex; align-items: center; justify-content: space-between; gap: 16px; font-size: 12.5px; color: var(--muted); }
.foot nav { display: flex; align-items: center; gap: 10px; }
.foot a { color: var(--muted); }
.foot a:hover { color: var(--primary); }
.sep { color: var(--muted-2); }

/* ---------- Responsiv ---------- */
@media (max-width: 800px) {
  .page { padding: 36px 0 44px; }
  .intro h1 { font-size: 30px; }
  .intro h1 .green { font-size: 22px; }
  .intro-sub { font-size: 15px; }
  .booking { padding: 18px 16px 22px; }
  .kinds { grid-template-columns: 1fr; }
  .picker { grid-template-columns: 1fr; }
  .times-list { max-height: none; }
  .grid2 { grid-template-columns: 1fr; }
  .step span { display: none; }
  .step.is-active span { display: inline; }
  .form-foot .btn { width: 100%; }
  .foot-inner { height: auto; padding: 16px 24px; flex-direction: column; align-items: flex-start; }
}
@media (max-width: 520px) {
  .top-inner { height: 56px; }
  .logo img { height: 22px; }
}