/* ============================================================
   CAR MEET — Website
   Alle Farben, Groessen und Abstaende stehen als Tokens hier oben.
   Design aendern = nur diese Werte anfassen, nie die Seiten.
   Keine externen Schriften (Abmahn-Risiko), kein Tracking,
   keine Cookies ausser der Anmelde-Sitzung auf der Konto-Seite.
   ============================================================ */

:root {
  --night:      #05060D;
  --night-2:    #0A0D1A;
  --surface:    #101427;
  --line:       rgba(255, 255, 255, 0.09);
  --aqua:       #35E7D5;
  --pink:       #FF3C93;
  --violet:     #7B5CFF;
  --danger:     #FF4757;
  --text:       #EEF1FF;
  --muted:      #98A0BE;

  --font-body:  ui-sans-serif, system-ui, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-plate: ui-monospace, "Cascadia Mono", Consolas, "SF Mono", Menlo, monospace;

  --step--1:    clamp(0.82rem, 0.79rem + 0.15vw, 0.9rem);
  --step-0:     clamp(1rem, 0.96rem + 0.2vw, 1.09rem);
  --step-1:     clamp(1.25rem, 1.15rem + 0.5vw, 1.55rem);
  --step-2:     clamp(1.9rem, 1.6rem + 1.5vw, 3.1rem);

  --col:        min(100% - 2.5rem, 46rem);
  --col-narrow: min(100% - 2.5rem, 30rem);
  --radius:     16px;
  --radius-sm:  10px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--night);
  color: var(--text);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.65;
  background-image:
    radial-gradient(70rem 40rem at 15% -10%, rgba(123, 92, 255, 0.16), transparent 60%),
    radial-gradient(55rem 35rem at 95% 5%, rgba(255, 60, 147, 0.12), transparent 60%);
  background-repeat: no-repeat;
  background-attachment: fixed;
}

.wrap        { width: var(--col); margin-inline: auto; }
.wrap-narrow { width: var(--col-narrow); margin-inline: auto; }

/* ---------- Kopfzeile ---------- */

.top {
  border-bottom: 1px solid var(--line);
  background: rgba(5, 6, 13, 0.72);
  backdrop-filter: blur(10px);
  position: sticky; top: 0; z-index: 10;
}
.top > div {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding-block: 0.9rem;
}
.wordmark {
  font-family: var(--font-plate); font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase;
  font-size: var(--step--1); color: var(--text); text-decoration: none;
}
.wordmark span { color: var(--aqua); }
.top nav { display: flex; gap: 1.1rem; font-size: var(--step--1); }
.top nav a { color: var(--muted); text-decoration: none; }
.top nav a:hover, .top nav a:focus-visible { color: var(--text); }

/* ---------- Startseite ---------- */

.hero { padding-block: clamp(3rem, 9vw, 6.5rem) clamp(2.5rem, 7vw, 4.5rem); }

/* Signatur der Seite: das Kennzeichen — das eigene Artefakt der App */
.plate {
  display: inline-flex; align-items: stretch;
  border-radius: 8px; overflow: hidden;
  border: 2px solid #0B0B0B; background: #F4F6F8;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.06),
    0 18px 50px -18px rgba(53, 231, 213, 0.55),
    0 10px 30px -20px rgba(255, 60, 147, 0.6);
}
.plate__eu {
  background: #0B3FA8; color: #FFD84D; width: 2.1rem;
  display: grid; place-content: center; gap: 0.15rem;
  padding-block: 0.4rem;
  font-family: var(--font-plate); font-size: 0.72rem;
  font-weight: 700; line-height: 1;
}
.plate__eu i { font-style: normal; font-size: 0.55rem; letter-spacing: 0.1em; }
.plate__text {
  font-family: var(--font-plate); font-weight: 700; color: #0B0B0B;
  font-size: clamp(1.5rem, 5.5vw, 2.4rem); letter-spacing: 0.06em;
  padding: 0.35rem 1rem 0.4rem; display: grid; place-content: center;
}

h1 {
  font-size: var(--step-2); line-height: 1.05; letter-spacing: -0.025em;
  font-weight: 800; margin: 1.8rem 0 0.9rem; max-width: 18ch;
}
.lead { color: var(--muted); max-width: 46ch; margin: 0 0 2.2rem; }

.stores { display: flex; flex-wrap: wrap; gap: 0.9rem; }
.store {
  display: inline-flex; align-items: center; gap: 0.7rem;
  padding: 0.85rem 1.4rem; border-radius: var(--radius);
  border: 1px solid var(--line); background: var(--surface);
  color: var(--text); text-decoration: none; font-weight: 600;
  transition: border-color 0.18s ease, transform 0.18s ease;
}
.store:hover, .store:focus-visible { border-color: var(--aqua); transform: translateY(-2px); }
.store small { display: block; font-weight: 400; font-size: 0.72rem; color: var(--muted); }
.store[aria-disabled="true"] { opacity: 0.55; pointer-events: none; }

.note { margin-top: 1.4rem; font-size: var(--step--1); color: var(--muted); }

/* ---------- Textseiten ---------- */

.doc { padding-block: 3rem 4rem; }
.doc h1 { font-size: var(--step-1); max-width: none; margin-bottom: 0.4rem; }
.doc .stand { color: var(--muted); font-size: var(--step--1); margin: 0 0 2.6rem; }
.doc h2 {
  font-size: var(--step-1); letter-spacing: -0.015em;
  margin: 2.8rem 0 0.7rem; padding-top: 1.6rem; border-top: 1px solid var(--line);
}
.doc h3 { font-size: var(--step-0); margin: 1.8rem 0 0.4rem; }
.doc p, .doc li { color: #D7DCF2; }
.doc ul, .doc ol { padding-left: 1.2rem; }
.doc li { margin-block: 0.35rem; }
.doc a { color: var(--aqua); text-underline-offset: 3px; }

/* ---------- Karten ---------- */

.card {
  background: var(--night-2); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.4rem 1.5rem; margin-block: 1.2rem;
}
.card > h2 {
  border: 0; padding: 0; margin: 0 0 0.5rem;
  font-size: var(--step-0); letter-spacing: 0;
}
.card > p:last-child { margin-bottom: 0; }

.todo {
  border: 1px dashed var(--pink); border-radius: var(--radius-sm);
  background: rgba(255, 60, 147, 0.07); padding: 1rem 1.2rem;
  margin-block: 1.4rem; font-size: var(--step--1); color: #FFC9E1;
}
.todo b { color: var(--pink); }

/* ---------- Konto-Strecke ---------- */

.konto { padding-block: 3rem 4rem; }
.konto h1 { font-size: var(--step-1); max-width: none; margin: 0 0 0.4rem; }
.konto .stand { color: var(--muted); font-size: var(--step--1); margin: 0 0 2rem; }

.tabs { display: flex; gap: 0.5rem; margin-bottom: 1.2rem; }
.tab {
  flex: 1; padding: 0.6rem 0.8rem; border-radius: var(--radius-sm);
  border: 1px solid var(--line); background: transparent;
  color: var(--muted); font: inherit; font-size: var(--step--1);
  cursor: pointer; transition: border-color 0.18s ease, color 0.18s ease;
}
.tab[aria-selected="true"] { border-color: var(--aqua); color: var(--text); }

label { display: block; font-size: var(--step--1); color: var(--muted); margin-bottom: 0.35rem; }

input[type="text"], input[type="email"], input[type="password"], input[type="tel"] {
  width: 100%; padding: 0.8rem 0.9rem; margin-bottom: 1rem;
  border-radius: var(--radius-sm); border: 1px solid var(--line);
  background: var(--surface); color: var(--text);
  font: inherit; font-size: var(--step-0);
}
input:focus-visible { outline: 2px solid var(--aqua); outline-offset: 1px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 100%; padding: 0.85rem 1.2rem; border-radius: var(--radius);
  border: 1px solid transparent; background: var(--aqua); color: var(--night);
  font: inherit; font-weight: 700; cursor: pointer;
  transition: filter 0.18s ease, transform 0.18s ease;
}
.btn:hover:not(:disabled) { filter: brightness(1.08); transform: translateY(-1px); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn--ghost { background: transparent; border-color: var(--line); color: var(--text); }
.btn--danger { background: var(--danger); color: #fff; }
.btn + .btn { margin-top: 0.7rem; }

.msg {
  margin: 0 0 1rem; padding: 0.8rem 1rem; border-radius: var(--radius-sm);
  font-size: var(--step--1); border: 1px solid var(--line);
}
.msg--error { border-color: var(--danger); background: rgba(255, 71, 87, 0.09); color: #FFC7CC; }
.msg--ok    { border-color: var(--aqua); background: rgba(53, 231, 213, 0.08); color: #C6FFF8; }

.warn {
  border: 1px solid var(--danger); border-radius: var(--radius);
  background: rgba(255, 71, 87, 0.07); padding: 1.2rem 1.4rem; margin-bottom: 1.4rem;
}
.warn h2 { margin: 0 0 0.6rem; font-size: var(--step-0); color: #FFC7CC; }
.warn ul { margin: 0 0 0 1.1rem; padding: 0; color: #D7DCF2; font-size: var(--step--1); }
.warn li { margin-block: 0.3rem; }

.ident {
  font-family: var(--font-plate); font-size: var(--step--1);
  color: var(--aqua); word-break: break-all;
}
.hidden { display: none !important; }

/* ---------- Fusszeile ---------- */

.foot {
  border-top: 1px solid var(--line); margin-top: 3rem;
  padding-block: 2rem 3rem; font-size: var(--step--1); color: var(--muted);
}
.foot nav { display: flex; flex-wrap: wrap; gap: 1.2rem; margin-bottom: 0.9rem; }
.foot a { color: var(--text); text-decoration: none; }
.foot a:hover, .foot a:focus-visible { color: var(--aqua); }

/* ---------- Grundqualitaet ---------- */

a:focus-visible, .store:focus-visible, .btn:focus-visible, .tab:focus-visible {
  outline: 2px solid var(--aqua); outline-offset: 3px; border-radius: 4px;
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}

/* Noch zu fuellende Stellen in den Rechtstexten — vor dem Livegang ersetzen */
.fehlt {
  background: rgba(255, 60, 147, 0.18);
  color: #FFC9E1;
  padding: 0.1em 0.4em;
  border-radius: 4px;
  font-size: 0.95em;
}
