/* Layout: eine Spalte wie eine Handy-App, Preise im Stil der Preistafel an der Tankstelle, Navigation unten */
:root {
  --bg: #eef2f1;
  --surface: #ffffff;
  --ink: #13211e;
  --muted: #5b6b67;
  --line: #d5dedb;
  --accent: #0e5c68;
  --accent-ink: #ffffff;
  --board: #13211e;
  --led: #ffb21a;
  --good: #1e7a46;
  --good-soft: #e3f3ea;
  --bad: #b3261e;
  --plate-eu: #1f4fa3;
  --font-display: "Barlow Condensed", "Arial Narrow", system-ui, sans-serif;
  --font-body: "Barlow", system-ui, -apple-system, "Segoe UI", sans-serif;
  --r: 14px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0e1513; --surface: #17201e; --ink: #e6eeec; --muted: #93a39f; --line: #2a3633;
    --accent: #5cc2cf; --accent-ink: #0b1a1c; --board: #070b0a; --led: #ffb21a;
    --good: #5bd08a; --good-soft: #15291f; --bad: #ff8a80; --plate-eu: #3a6fd0;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0e1513; --surface: #17201e; --ink: #e6eeec; --muted: #93a39f; --line: #2a3633;
  --accent: #5cc2cf; --accent-ink: #0b1a1c; --board: #070b0a; --led: #ffb21a;
  --good: #5bd08a; --good-soft: #15291f; --bad: #ff8a80; --plate-eu: #3a6fd0;
  color-scheme: dark;
}

* { box-sizing: border-box; }
body {
  background: var(--bg); color: var(--ink);
  font: 16px/1.45 var(--font-body);
  margin: 0;
  -webkit-tap-highlight-color: transparent;
}
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 10; background: var(--bg); }
#app { max-width: 560px; margin: 0 auto; min-height: 100%; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 700; letter-spacing: .01em; margin: 0; text-wrap: balance; }
h2 { font-size: 1.45rem; line-height: 1.15; }
h3 { font-size: 1.2rem; }
p { margin: 0; }
a { color: var(--accent); }
.muted { color: var(--muted); }
.small { font-size: .85rem; }
.center { text-align: center; }
.mono { font-variant-numeric: tabular-nums; }
.label { display: block; font-size: .72rem; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

/* Kopf */
.top {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 5;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding-block: 12px; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px));
  background: var(--bg);
}
.top__brand { display: flex; align-items: center; gap: 10px; font: 700 1.5rem/1 var(--font-display); }
.pump { width: 22px; height: 26px; border-radius: 4px 4px 2px 2px; background: var(--accent); position: relative; }
.pump::after { content: ""; position: absolute; left: 5px; top: 5px; width: 12px; height: 7px; border-radius: 2px; background: var(--led); }

.main {
  display: flex; flex-direction: column; gap: 14px;
  padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px));
  padding-block: 4px calc(96px + env(safe-area-inset-bottom, 0px));
}

/* Navigation unten */
.tabs {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 6;
  display: grid; grid-template-columns: repeat(3, 1fr);
  padding-left: env(safe-area-inset-left, 0px); padding-right: env(safe-area-inset-right, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
  background: var(--surface); border-top: 1px solid var(--line);
}
.tab { appearance: none; border: 0; background: none; color: var(--muted); font: 600 .95rem var(--font-body); padding: 14px 4px 16px; cursor: pointer; }
.tab.is-on { color: var(--accent); box-shadow: inset 0 3px 0 var(--accent); }

/* Bausteine */
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.btn { appearance: none; border: 0; border-radius: 10px; background: var(--accent); color: var(--accent-ink); font: 600 .95rem var(--font-body); padding: 10px 16px; cursor: pointer; text-decoration: none; white-space: nowrap; display: inline-flex; align-items: center; justify-content: center; }
.btn--ghost { background: transparent; color: var(--accent); box-shadow: inset 0 0 0 1.5px var(--accent); }
.btn--light { background: #ffffff; color: #13211e; align-self: flex-start; }
.linkbtn { appearance: none; border: 0; background: none; color: var(--accent); font: 600 .9rem var(--font-body); padding: 6px 0; cursor: pointer; }
.linkbtn.danger { color: var(--bad); }
.pill { display: inline-block; font: 600 .7rem var(--font-body); text-transform: uppercase; letter-spacing: .06em; padding: 3px 8px; border-radius: 999px; background: var(--bg); color: var(--muted); border: 1px solid var(--line); vertical-align: middle; }
.pill--demo { background: var(--led); color: #13211e; border-color: transparent; }
.cc { display: inline-block; font: 700 .7rem var(--font-body); padding: 1px 5px; border-radius: 4px; border: 1px solid var(--line); color: var(--muted); vertical-align: middle; }
.row-between { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.row-end { display: flex; justify-content: flex-end; gap: 10px; flex-wrap: wrap; }
input[type="text"], input:not([type]), input[type="number"], select {
  width: 100%; font: 500 1rem var(--font-body); color: var(--ink); background: var(--bg);
  border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px; margin-top: 4px;
}
label { display: block; min-width: 0; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

/* Kennzeichen */
.plate { display: inline-flex; align-items: stretch; border: 2px solid #13211e; border-radius: 5px; background: #ffffff; color: #13211e; overflow: hidden; font: 700 1.05rem/1 var(--font-display); letter-spacing: .04em; flex: none; }
.plate__eu { background: var(--plate-eu); color: #ffffff; font-size: .7rem; padding: 0 4px; display: flex; align-items: flex-end; padding-bottom: 3px; }
.plate__no { padding: 5px 8px; white-space: nowrap; }
.plate--s { font-size: .9rem; border-width: 1.5px; }
.plate--s .plate__no { padding: 3px 6px; }

/* Fahrzeugwahl */
.vehicles { display: flex; gap: 10px; overflow-x: auto; padding: 2px 2px 6px; margin: 0 -2px; scroll-snap-type: x proximity; }
.vchip { flex: none; scroll-snap-align: start; display: flex; flex-direction: column; align-items: flex-start; gap: 6px; text-align: left; min-width: 150px; max-width: 190px; padding: 12px; border-radius: var(--r); border: 1.5px solid var(--line); background: var(--surface); color: var(--ink); cursor: pointer; font-family: var(--font-body); }
.vchip.is-on { border-color: var(--accent); box-shadow: 0 0 0 1.5px var(--accent); }
.vchip__name { font-weight: 600; font-size: .95rem; line-height: 1.2; }
.vchip__meta { font-size: .8rem; color: var(--muted); font-variant-numeric: tabular-nums; }

/* Standort */
.loc__row { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.loc__text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.loc__text strong { overflow-wrap: anywhere; }
.loc__search { display: flex; gap: 8px; align-items: flex-end; }
.loc__search input { margin-top: 0; }

/* Regler */
.params { gap: 16px; }
.param { display: grid; grid-template-columns: 1fr auto; align-items: center; row-gap: 6px; }
.param output { font: 700 1.25rem var(--font-display); }
.param input { grid-column: 1 / -1; width: 100%; accent-color: var(--accent); }
.switch { display: flex; gap: 10px; align-items: flex-start; cursor: pointer; }
.switch input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--accent); flex: none; }

.notes { display: flex; flex-direction: column; gap: 6px; padding: 12px 14px; border-radius: var(--r); background: var(--surface); border: 1px solid var(--led); background: color-mix(in srgb, var(--led) 18%, var(--surface)); border: 1px solid color-mix(in srgb, var(--led) 45%, var(--line)); font-size: .9rem; }

/* Ergebnis */
.verdict { border-radius: var(--r); padding: 18px; display: flex; flex-direction: column; gap: 8px; }
.verdict h2 { font-size: 1.7rem; }
.verdict--go { background: var(--good); color: #ffffff; }
.verdict--go .label { color: rgba(255, 255, 255, .8); }
.verdict--stay { background: var(--surface); border: 1.5px solid var(--accent); }
.verdict--idle { background: var(--surface); border: 1px dashed var(--line); color: var(--muted); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .verdict--go { background: #1c6a3f; } }
:root[data-theme="dark"] .verdict--go { background: #1c6a3f; }

/* Tankstellen */
.list { display: flex; flex-direction: column; gap: 10px; }
.st { display: grid; grid-template-columns: 104px 1fr; gap: 14px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r); padding: 12px; }
.st.is-good { border-color: var(--good); background: linear-gradient(var(--good-soft), var(--good-soft)) padding-box; }
.st.is-ref { border-style: dashed; }
.st__price { background: var(--board); border-radius: 8px; display: flex; flex-direction: column; align-items: center; justify-content: center; padding: 10px 4px; align-self: start; }
.price { font: 700 1.9rem/1 var(--font-display); color: var(--led); font-variant-numeric: tabular-nums; letter-spacing: .02em; }
.price sup { font-size: .55em; vertical-align: .75em; margin-left: 1px; }
.st__unit { color: #b9c4c1; font-size: .7rem; margin-top: 4px; }
.st__body { min-width: 0; display: flex; flex-direction: column; gap: 4px; }
.st__body h3 { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.st__facts { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 12px; margin: 6px 0 0; }
.st__facts dt { font-size: .68rem; text-transform: uppercase; letter-spacing: .07em; color: var(--muted); }
.st__facts dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; font-size: .92rem; }
.is-good .net { color: var(--good); }
.is-bad .net { color: var(--bad); }
.st__acts { display: flex; gap: 16px; align-items: center; margin-top: 2px; font-weight: 600; font-size: .9rem; }
.st__acts a { text-decoration: none; }

/* Fahrzeugliste */
.vlist { display: flex; flex-direction: column; gap: 10px; }
.vrow { flex-direction: row; align-items: center; flex-wrap: wrap; }
.vrow.is-on { border-color: var(--accent); }
.vrow__body { display: flex; flex-direction: column; min-width: 0; flex: 1 1 140px; }
.vrow__acts { display: flex; gap: 14px; }
.sources { margin: 0; padding-left: 0; list-style: none; display: flex; flex-direction: column; gap: 8px; font-size: .92rem; }

@media (max-width: 380px) {
  .st { grid-template-columns: 1fr; }
  .st__price { flex-direction: row; gap: 8px; justify-content: flex-start; padding: 8px 12px; }
  .grid2 { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; } }

/* Übertragung */
.share__qr { align-self: center; width: min(260px, 100%); background: #ffffff; padding: 8px; border-radius: 10px; }
.share__qr svg { display: block; width: 100%; height: auto; }
.share .sources li { display: flex; align-items: center; gap: 8px; }
#share-link { font-size: .8rem; color: var(--muted); }
.vrow__body .pill { align-self: flex-start; }
