/* Buchungstool – im Design von beratung-norhausen.de (Lila-Pastell, Saphirgrün, Helvetica) */
:root {
  --accent: #0b6a6e;
  --accent-dark: #084f52;
  --lilac: #b8a6e3;
  --eyebrow: #7b64b5;
  --bg: #f7f4fb;
  --card: #ffffff;
  --soft: #ece6f6;
  --text: #2a2638;
  --muted: #5d586e;
  --border: #ddd5ea;
  --success: #1f7a45;
  --error: #b3261e;
  --radius: 14px;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --accent: #6cc9c4;
    --accent-dark: #8fdad5;
    --lilac: #9d8bd0;
    --eyebrow: #c4b5ef;
    --bg: #17151f;
    --card: #282437;
    --soft: #211e2c;
    --text: #ece8f4;
    --muted: #b1abc3;
    --border: #3a344d;
    --success: #7fd3a0;
    --error: #ff8a80;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 1.0625rem;
}
a { color: var(--accent); }
:focus-visible { outline: 3px solid var(--eyebrow); outline-offset: 3px; border-radius: 4px; }

.wrap { max-width: 860px; margin: 0 auto; padding: 32px 16px 64px; }

header.site {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 14px 16px; background: var(--bg); border-bottom: 1px solid var(--border);
}
header.site nav a { margin-left: 16px; color: var(--text); text-decoration: none; font-size: 0.95rem; }
header.site nav a:hover { color: var(--accent); }

.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }
.brand-mark { position: relative; width: 2.6rem; height: 2.6rem; flex: none; }
.brand-mark svg { position: absolute; left: 0; bottom: 0; width: 2.2rem; height: 2.2rem; }
.swallow {
  position: absolute; right: -0.35rem; top: -0.3rem; width: 1.35rem; aspect-ratio: 474 / 685;
  background: var(--text);
  -webkit-mask-size: contain; mask-size: contain;
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
  -webkit-mask-position: center; mask-position: center;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-weight: 700; font-size: 1.15rem; letter-spacing: -0.01em; }
.brand-sub { font-size: 0.78rem; color: var(--muted); }

h1, h2 { font-weight: 700; letter-spacing: -0.02em; line-height: 1.2; }
h1 { font-size: clamp(1.7rem, 1.3rem + 1.6vw, 2.3rem); margin: 0 0 0.4em; }
h2 { font-size: 1.3rem; margin-top: 2em; }
.eyebrow { font-size: 0.82rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--eyebrow); margin: 0 0 0.4rem; }
.lead { font-size: 1.1rem; color: var(--muted); max-width: 40rem; }

.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 20px; margin-bottom: 20px;
}

.flash { padding: 12px 16px; border-radius: var(--radius); margin-bottom: 16px; font-size: 0.95rem; }
.flash.success { background: color-mix(in srgb, var(--success) 14%, transparent); color: var(--success); }
.flash.error { background: color-mix(in srgb, var(--error) 14%, transparent); color: var(--error); }

.day-group { margin-bottom: 28px; }
.day-title { font-weight: 700; margin-bottom: 8px; }

.slot-list { display: flex; flex-wrap: wrap; gap: 10px; align-items: flex-start; }
.slot-btn {
  display: inline-flex; flex-direction: column; padding: 10px 16px;
  border: 2px solid var(--accent); border-radius: 999px;
  color: var(--accent); text-decoration: none; background: var(--card); font-weight: 600;
}
.slot-btn:hover { background: var(--accent); color: var(--card); }
.slot-note { font-weight: 400; font-size: 0.82rem; opacity: 0.85; }

form .field { margin-bottom: 16px; }
label { display: block; font-weight: 600; margin-bottom: 5px; font-size: 0.95rem; }
input[type=text], input[type=email], input[type=date], input[type=time], input[type=number], input[type=password], textarea, select {
  width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: 10px;
  font-size: 1rem; font-family: inherit; color: var(--text); background: var(--card);
}
textarea { min-height: 110px; resize: vertical; }
label.check { display: flex; gap: 10px; align-items: flex-start; font-weight: 400; }
label.check input { margin-top: 5px; width: 1.1rem; height: 1.1rem; flex: none; }

.checkbox-row { display: flex; flex-wrap: wrap; gap: 12px; }
.checkbox-row label { display: flex; align-items: center; gap: 6px; font-weight: 400; }
.checkbox-row input { width: auto; }

button, .btn {
  display: inline-block; background: var(--accent); color: var(--card);
  border: 2px solid var(--accent); padding: 10px 20px; border-radius: 999px;
  font-size: 1rem; font-weight: 600; cursor: pointer; text-decoration: none; font-family: inherit;
}
button:hover, .btn:hover { filter: brightness(1.08); }
.btn.secondary { background: transparent; color: var(--accent); }
.btn.secondary:hover { background: var(--soft); }
.btn.danger { background: var(--error); border-color: var(--error); color: #fff; }
.btn.small { padding: 5px 12px; font-size: 0.85rem; }

table { width: 100%; border-collapse: collapse; margin-top: 10px; font-size: 0.92rem; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--muted); font-weight: 700; font-size: 0.8rem; text-transform: uppercase; }
.tag { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 0.78rem; font-weight: 700; }
.tag.free { background: color-mix(in srgb, var(--success) 15%, transparent); color: var(--success); }
.tag.booked { background: color-mix(in srgb, var(--lilac) 35%, transparent); color: var(--text); }

.link-box {
  background: var(--soft); border: 1px dashed var(--lilac); border-radius: 10px; padding: 10px 12px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.85rem; word-break: break-all;
}

.muted { color: var(--muted); font-size: 0.92rem; }
code { font-size: 0.9em; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 560px) { .grid-2 { grid-template-columns: 1fr; } }

.site-foot { border-top: 1px solid var(--border); background: var(--soft); font-size: 0.9rem; color: var(--muted); }
.site-foot .wrap { padding: 20px 16px 28px; }
.site-foot strong { color: var(--eyebrow); }