/* OpenGains: Support- und Datenschutzseite.
   Handgeschrieben; die HTML-Dateien daneben sind erzeugt (src/build.py).
   Farben und Tiefenstufen folgen dem Standardthema der App
   (lib/core/theme/app_theme.dart): eine erhoehte Flaeche fuer den Kopf,
   eine normale Karte fuer Inhalt, ein Rahmen nur dort, wo er etwas trennt. */

:root {
  color-scheme: dark light;

  --bg: #0D0F12;
  --surface: #15181E;
  --raised: #1B2027;
  --border: #242933;
  --border-soft: #1E222A;
  --text: #F4F4F6;
  --muted: #9DA5B3;
  --accent: #D8313C;
  --accent-text: #E16069;
  --accent-wash: rgba(216, 49, 60, 0.10);
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.4), 0 8px 24px rgba(0, 0, 0, 0.28);

  --step: 4px;
  --gap-s: 8px;
  --gap: 16px;
  --gap-l: 28px;
  --gap-xl: 48px;
  --radius: 14px;
  --radius-l: 20px;
  --measure: 720px;
}

@media (prefers-color-scheme: light) {
  :root {
    --bg: #FFFFFF;
    --surface: #F4F5F7;
    --raised: #FFFFFF;
    --border: #DFE2E8;
    --border-soft: #E9ECF1;
    --text: #14171C;
    --muted: #5B6472;
    --accent: #C31F2A;
    --accent-text: #B01B26;
    --accent-wash: rgba(195, 31, 42, 0.07);
    --shadow: 0 1px 2px rgba(16, 20, 28, 0.06), 0 8px 24px rgba(16, 20, 28, 0.07);
  }
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  padding: 0 20px 64px;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", sans-serif;
  font-size: 17px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
}

.wrap { max-width: var(--measure); margin: 0 auto; }

/* Sprungziele nicht an den Fensterrand kleben lassen. */
[id] { scroll-margin-top: 24px; }

/* Tastaturbedienung sichtbar machen. Vorher gab es gar keinen Fokusring. */
:focus-visible {
  outline: 2px solid var(--accent-text);
  outline-offset: 2px;
  border-radius: 6px;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 8px;
  background: var(--accent);
  color: #fff;
  padding: 10px 16px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
  z-index: 10;
}
.skip:focus { left: 20px; }

/* ---------- Typografie ---------- */

h1 {
  font-size: clamp(2rem, 1.5rem + 2vw, 2.75rem);
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin: 0 0 12px;
}
h2 {
  font-size: 1.3rem;
  letter-spacing: -0.012em;
  margin: var(--gap-xl) 0 var(--gap) 0;
}
h3 { font-size: 1.02rem; margin: 0 0 6px; letter-spacing: -0.005em; }
p { margin: 0 0 14px; }
p:last-child { margin-bottom: 0; }

a { color: var(--accent-text); text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }

.lede {
  color: var(--muted);
  font-size: 1.08rem;
  max-width: 60ch;
}
.stand { color: var(--muted); font-size: 0.9rem; margin: 0 0 var(--gap-l); }

ul { margin: 0 0 14px; padding-left: 22px; }
li { margin-bottom: 6px; }

code {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 5px;
  padding: 1px 6px;
  font-size: 0.88em;
  overflow-wrap: anywhere;
}

hr { border: 0; border-top: 1px solid var(--border); margin: var(--gap-xl) 0; }

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--muted);
  margin: 0 0 10px;
}

/* ---------- Kopf ---------- */

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap);
  flex-wrap: wrap;
  padding: 28px 0 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  color: var(--text);
}
.brand img {
  display: block;
  width: 38px;
  height: 38px;
  border-radius: 9px;
  flex: none;
}
.brand b {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 600;
}

.nav { display: flex; gap: 6px; flex-wrap: wrap; }

/* Pillen: Navigation und Sprachwahl teilen sich die Form. */
.pill {
  display: inline-block;
  text-decoration: none;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 13px;
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  line-height: 1.35;
}
.pill:hover { color: var(--text); border-color: var(--muted); }
.pill[aria-current] {
  color: var(--text);
  background: var(--accent-wash);
  border-color: var(--accent);
}

/* Sprachwahl als natives Aufklappmenue. Sieben Pillen nebeneinander waren auf
   375 px drei Zeilen und schoben die Ueberschrift aus dem ersten Bild. */
.langbar {
  display: flex;
  justify-content: flex-end;
  margin: var(--gap) 0 0;
  padding: var(--gap) 0 0;
  border-top: 1px solid var(--border-soft);
}

.langpick { position: relative; }
.langpick > summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 14px 6px 13px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text);
  user-select: none;
}
.langpick > summary::-webkit-details-marker { display: none; }
.langpick > summary::after {
  content: "";
  width: 7px; height: 7px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform 120ms ease;
}
.langpick[open] > summary::after { transform: rotate(-135deg) translate(-2px, -2px); }
.langpick > summary:hover { border-color: var(--muted); }

.langpick .label {
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.langpick ul {
  position: absolute;
  right: 0;
  top: calc(100% + 6px);
  z-index: 20;
  margin: 0;
  padding: 8px;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 190px;
  background: var(--raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.langpick li { margin: 0; }
.langpick .pill { display: block; text-align: left; }

header.hero { padding: var(--gap-xl) 0 0; }

/* ---------- Flaechen ---------- */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
  margin: 0 0 12px;
}

.contact {
  background: var(--raised);
  border: 1px solid var(--border);
  border-radius: var(--radius-l);
  box-shadow: var(--shadow);
  padding: 22px 24px;
  margin: var(--gap-l) 0 var(--gap);
  background-image: radial-gradient(120% 100% at 0% 0%, var(--accent-wash), transparent 60%);
}

.summary {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 12px;
  padding: 16px 20px;
  margin: 0 0 var(--gap-s);
}

.note {
  color: var(--muted);
  font-size: 0.9rem;
  border-top: 1px solid var(--border-soft);
  margin-top: var(--gap-xl);
  padding-top: var(--gap);
}

.mail {
  display: inline-block;
  margin-top: 8px;
  padding: 12px 20px;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  border-radius: 10px;
  font-weight: 600;
  overflow-wrap: anywhere;
}
.mail:hover { opacity: 0.9; }

/* ---------- Tabelle ---------- */

table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.94rem;
  margin: 0 0 18px;
}
th, td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
th {
  color: var(--muted);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Schmale Fenster: jede Zeile wird ein Block mit vorangestelltem Label.
   Ein Seitwaerts-Scroller in einer Datenschutztabelle wird uebersehen. */
@media (max-width: 560px) {
  table, thead, tbody, tr, th, td { display: block; }
  thead { position: absolute; left: -9999px; }
  tr {
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 6px 4px;
    margin: 0 0 10px;
    background: var(--surface);
  }
  td { border: 0; padding: 6px 14px; }
  td::before {
    content: attr(data-label);
    display: block;
    color: var(--muted);
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
  }
}

/* ---------- Fuss ---------- */

footer {
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: var(--gap-xl);
  padding-top: var(--gap);
  border-top: 1px solid var(--border-soft);
}
footer a { color: var(--muted); }
footer a:hover { color: var(--accent-text); }
footer .langs { margin-top: 10px; display: flex; gap: 6px; flex-wrap: wrap; }

/* ---------- Fehlerseite ---------- */

.center { text-align: center; padding: 14vh 0 0; }
.center .brand { justify-content: center; margin-bottom: var(--gap-l); }
.center .lede { margin-left: auto; margin-right: auto; }
.center .links {
  margin-top: var(--gap-l);
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
}
