/* Gemeinsames Layout für Startseite, Rechner und Konto löschen.
   Bildsprache: Bonusheft und Kassenbon. Warmes Papier (Hamsterbacke), Indigo als Stempelfarbe,
   Fell-Orange und Münzgold als Akzente. Bricolage ist variabel (wght 200–800, opsz 12–96). */
:root {
  --paper: #f6efe3; --paper-2: #efe4d1; --card: #fffaf2; --ink: #1b1d3a; --muted: #5a566c; --line: #dccfba;
  --stamp: #3b3db0; --stamp-deep: #2c2e8f; --stamp-soft: #e3e1f5; --on-stamp: #ffffff;
  --fur: #e39a52; --fur-ink: #9a4f12; --cream: #fdeedb; --coin: #f5bd3b; --coin-deep: #d99a17;
  --ok: #1d7448; --ok-soft: #dff0e3; --warn: #9a5b00; --warn-soft: #fbe8c8;
  --night: #17183a; --on-night: #f6efe3; --night-muted: #b9b4cf; --night-line: #34366a;
  --f-display: "Bricolage Grotesque", "Avenir Next", "Segoe UI", system-ui, sans-serif;
  --f-body: "Atkinson Hyperlegible", Verdana, "Segoe UI", system-ui, sans-serif;
  --f-num: "IBM Plex Mono", ui-monospace, Menlo, monospace;
  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.35 0 0 0 0 0.25 0 0 0 0 0.1 0 0 0 .07 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #121327; --paper-2: #181a33; --card: #1d1f3d; --ink: #f3ecdf; --muted: #b3adc3; --line: #35375c;
    --stamp: #a9abff; --stamp-deep: #c4c5ff; --stamp-soft: #272964; --on-stamp: #121327;
    --fur: #f0a865; --fur-ink: #f3b67d; --ok: #6fd3a0; --ok-soft: #173326; --warn: #f0b562; --warn-soft: #33270f;
    --night: #0b0c1e; --night-line: #2a2c55;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #121327; --paper-2: #181a33; --card: #1d1f3d; --ink: #f3ecdf; --muted: #b3adc3; --line: #35375c;
  --stamp: #a9abff; --stamp-deep: #c4c5ff; --stamp-soft: #272964; --on-stamp: #121327;
  --fur: #f0a865; --fur-ink: #f3b67d; --ok: #6fd3a0; --ok-soft: #173326; --warn: #f0b562; --warn-soft: #33270f;
  --night: #0b0c1e; --night-line: #2a2c55;
  color-scheme: dark;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; overflow-x: clip; }
body { margin: 0; background: var(--paper) var(--grain); color: var(--ink); font: 17px/1.6 var(--f-body); padding: 0 20px 0; overflow-x: hidden; }
.wrap { max-width: 1160px; margin: 0 auto; }
.narrow { max-width: 760px; margin: 0 auto; }
h1, h2, h3 { font-family: var(--f-display); font-optical-sizing: auto; line-height: 1.05; letter-spacing: -0.02em; text-wrap: balance; margin: 0; }
h1 { font-size: clamp(2.6rem, 7vw, 5.4rem); font-weight: 750; letter-spacing: -0.03em; line-height: 0.98; }
h2 { font-size: clamp(1.9rem, 4.4vw, 3.3rem); font-weight: 750; letter-spacing: -0.03em; }
h3 { font-size: 1.25rem; font-weight: 700; }
p { margin: 0; }
a { color: var(--stamp); text-underline-offset: 3px; }
:focus-visible { outline: 3px solid var(--stamp); outline-offset: 3px; border-radius: 4px; }
::selection { background: var(--coin); color: #1b1d3a; }
.muted { color: var(--muted); }
.num { font-family: var(--f-num); font-variant-numeric: tabular-nums; }

/* Kleine Etiketten in Schreibmaschinenschrift, wie auf einem Beleg */
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font: 500 0.78rem/1.3 var(--f-num); letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.eyebrow::before { content: ""; width: 10px; height: 10px; border-radius: 50%; border: 2px solid currentColor; flex: none; }

/* Kopfzeile */
header.top { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding-block: 18px; }
.brand { display: flex; align-items: center; gap: 10px; font: 800 1.4rem var(--f-display); letter-spacing: -0.03em; color: var(--ink); text-decoration: none; }
.brand img { width: 46px; height: 46px; transition: transform 0.3s cubic-bezier(.3,1.6,.5,1); }
.brand:hover img { transform: rotate(-8deg) scale(1.08); }
.brand b { color: var(--stamp); font-weight: 800; }
nav.top-links { display: flex; align-items: center; gap: 22px; font-size: 0.95rem; }
nav.top-links a { color: var(--ink); text-decoration: none; font-weight: 700; }
nav.top-links a:hover { color: var(--stamp); }
nav.top-links a.pill { white-space: nowrap; border: 2px solid var(--ink); border-radius: 999px; padding: 7px 16px; box-shadow: 3px 3px 0 var(--ink); transition: transform 0.15s, box-shadow 0.15s; }
nav.top-links a.pill:hover { transform: translate(-1px, -1px); box-shadow: 4px 4px 0 var(--stamp); color: var(--ink); }

/* Knöpfe mit hartem Schatten, wie ein Stempelabdruck */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; font: inherit; font-weight: 700; padding: 14px 24px; border-radius: 14px; border: 2px solid var(--ink); background: var(--stamp); color: var(--on-stamp); text-decoration: none; cursor: pointer; box-shadow: 4px 4px 0 var(--ink); transition: transform 0.15s, box-shadow 0.15s; }
.btn:hover { transform: translate(-2px, -2px); box-shadow: 6px 6px 0 var(--ink); }
.btn:active { transform: translate(2px, 2px); box-shadow: 1px 1px 0 var(--ink); }
.btn.ghost { background: var(--card); color: var(--ink); }
.btn.dark { background: #1b1d3a; color: #fdeedb; border-color: #1b1d3a; box-shadow: 4px 4px 0 rgb(27 29 58 / 0.35); }
.btns { display: flex; flex-wrap: wrap; gap: 14px; }
:root[data-theme="dark"] .btn, :root[data-theme="dark"] nav.top-links a.pill { border-color: var(--ink); }

section.block { padding-block: clamp(56px, 9vw, 110px); display: grid; gap: 32px; }
.intro { display: grid; gap: 14px; max-width: 46em; align-content: start; }
.intro p { color: var(--muted); font-size: 1.08rem; }
.card { background: var(--card); border: 2px solid var(--ink); border-radius: 18px; padding: 24px; display: grid; gap: 10px; align-content: start; box-shadow: 5px 5px 0 var(--line); }
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.tag { justify-self: start; font: 500 0.75rem var(--f-num); letter-spacing: 0.06em; text-transform: uppercase; color: var(--stamp); background: var(--stamp-soft); border-radius: 999px; padding: 4px 12px; }
.note { background: var(--warn-soft); color: var(--ink); border-radius: 14px; padding: 14px 16px; }
.note strong { color: var(--warn); }

/* Hauptweg in die Web-App: gefüllter Knopf oben rechts auf jeder Seite */
nav.top-links a.pill.go { background: var(--stamp); color: var(--on-stamp); }
nav.top-links a.pill.go:hover { color: var(--on-stamp); }
.go-app { display: grid; gap: 8px; }
.go-app .btn { justify-content: space-between; }
.go-app p { font-size: 0.9rem; color: var(--muted); }

/* Warteliste zum Start der Handy-App (warteliste.js) */
form.wait { background: var(--card); border: 2px solid var(--ink); border-radius: 18px; box-shadow: 6px 6px 0 var(--stamp); padding: 20px; display: grid; gap: 14px; max-width: 640px; }
.field { display: grid; gap: 6px; }
.field label { font-weight: 700; font-size: 0.95rem; }
.field input, .field select { font: inherit; padding: 11px 12px; border-radius: 10px; border: 1px solid var(--line); background: var(--paper); color: var(--ink); width: 100%; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 0.95rem; }
.check input { width: 20px; height: 20px; margin-top: 3px; accent-color: var(--stamp); flex: none; }
.err { color: #b42318; font-size: 0.85rem; min-height: 1.2em; }
.ok-msg { color: var(--ok); font-weight: 700; }
.wait-msg:empty { display: none; }

/* Fragen als Akkordeon */
details { border-top: 2px solid var(--ink); padding-block: 18px; }
details:last-child { border-bottom: 2px solid var(--ink); }
details summary { cursor: pointer; font: 700 clamp(1.1rem, 1.8vw, 1.3rem)/1.3 var(--f-display); letter-spacing: -0.01em; list-style: none; display: flex; justify-content: space-between; gap: 16px; align-items: center; }
details summary::-webkit-details-marker { display: none; }
details summary::after { content: "+"; flex: none; width: 34px; height: 34px; border-radius: 50%; border: 2px solid var(--ink); display: grid; place-items: center; font: 500 1.3rem/1 var(--f-num); transition: transform 0.25s, background 0.2s; }
details[open] summary::after { transform: rotate(45deg); background: var(--coin); color: #1b1d3a; }
details p { margin-top: 12px; color: var(--muted); max-width: 40em; }

/* Fußzeile mit großem Schriftzug */
footer.site { margin-top: 40px; padding-block: 40px 28px; border-top: 2px solid var(--ink); display: grid; gap: 18px; font-size: 0.92rem; color: var(--muted); }
footer.site .word { font: 800 clamp(3rem, 14.6vw, 11.6rem)/0.8 var(--f-display); letter-spacing: -0.06em; color: var(--ink); margin: 0 0 8px -0.04em; white-space: nowrap; }
footer.site .word b { color: var(--stamp); font-weight: 800; }
footer.site .row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px 32px; }
footer.site .links { display: flex; flex-wrap: wrap; gap: 6px 20px; }
footer.site .links a { color: var(--ink); font-weight: 700; text-decoration: none; }
footer.site .links a:hover { color: var(--stamp); text-decoration: underline; }
/* schlichte Fußzeile (Konto löschen) */
footer:not(.site) { border-top: 2px solid var(--ink); margin-top: 24px; padding-block: 22px 48px; font-size: 0.9rem; color: var(--muted); display: grid; gap: 10px; }
footer:not(.site) .links { display: flex; flex-wrap: wrap; gap: 6px 18px; }

@media (max-width: 800px) {
  .grid2 { grid-template-columns: minmax(0, 1fr); }
  nav.top-links .hide-sm { display: none; }
  body { font-size: 16px; padding-inline: 16px; }
  .brand { font-size: 1.15rem; gap: 8px; }
  .brand img { width: 38px; height: 38px; }
  nav.top-links a.pill { padding: 6px 12px; font-size: 0.88rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}