/* Tankstellen-Preis — Tankstellen-Grün + Signalgelb, praktisch.
   Hell/Dunkel via [data-theme]. Responsive ab 375px. */

:root {
  --green: #1f8a4c;
  --green-dk: #157a40;
  --green-deep: #0f3d24;
  --yellow: #ffd21f;
  --yellow-dk: #e6b800;
  --bg: #f3f6f2;
  --card: #ffffff;
  --ink: #16241c;
  --ink-soft: #4d6356;
  --line: #dde8e0;
  --danger: #c8392b;
  --shadow: 0 2px 12px rgba(15, 61, 36, 0.08);
  --radius: 16px;
}

[data-theme="dark"] {
  --green: #34b56b;
  --green-dk: #2a9d5a;
  --green-deep: #0a2417;
  --yellow: #ffd84a;
  --yellow-dk: #d8b021;
  --bg: #0c150f;
  --card: #14211a;
  --ink: #e8f1ea;
  --ink-soft: #9db5a7;
  --line: #25362c;
  --danger: #ff6f5e;
  --shadow: 0 2px 14px rgba(0, 0, 0, 0.4);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.45;
  -webkit-text-size-adjust: 100%;
  min-height: 100vh;
  padding-bottom: env(safe-area-inset-bottom);
}

.sr {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0);
  white-space: nowrap; border: 0;
}

/* Header */
.hd {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  padding-top: calc(12px + env(safe-area-inset-top));
  background: var(--green);
  color: #fff;
  box-shadow: var(--shadow);
}
.hd__brand { display: flex; align-items: center; gap: 8px; }
.hd__logo { font-size: 24px; }
.hd__name { font-size: 20px; font-weight: 500; letter-spacing: .2px; }
.hd__name b { font-weight: 800; }
.hd__right { display: flex; gap: 8px; }

.iconbtn {
  width: 40px; height: 40px;
  border: none;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background .15s;
}
.iconbtn:hover { background: rgba(255, 255, 255, 0.3); }
.iconbtn:active { transform: scale(.95); }

/* Layout */
.wrap {
  max-width: 640px;
  margin: 0 auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  box-shadow: var(--shadow);
}
.card__h {
  margin: 0 0 12px;
  font-size: 17px;
  font-weight: 700;
}
.muted { color: var(--ink-soft); font-weight: 500; font-size: 14px; }

.disclaimer {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin: 0;
  padding: 12px 14px;
  background: color-mix(in srgb, var(--yellow) 28%, var(--card));
  border: 1px solid var(--yellow-dk);
  border-radius: var(--radius);
  font-size: 13.5px;
  color: var(--ink);
}

/* Bestpreise */
.best__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
.bestcard {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--green) 8%, var(--card));
}
.bestcard__left { min-width: 0; }
.bestcard__fuel {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .4px;
  color: var(--green-dk);
}
.bestcard__name {
  font-weight: 700;
  font-size: 15px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.bestcard__meta { font-size: 12.5px; color: var(--ink-soft); }
.bestcard__price {
  flex: none;
  background: var(--yellow);
  color: var(--green-deep);
  font-weight: 800;
  font-size: 18px;
  padding: 8px 12px;
  border-radius: 10px;
  white-space: nowrap;
}

/* Forms */
.grid2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 12px;
}
@media (max-width: 430px) {
  .grid2 { grid-template-columns: 1fr; }
}
.field { display: flex; flex-direction: column; gap: 6px; }
.field__l { font-size: 13px; font-weight: 600; color: var(--ink-soft); }

.input {
  width: 100%;
  padding: 11px 12px;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  font-family: inherit;
  transition: border-color .15s, box-shadow .15s;
}
.input:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--green) 25%, transparent);
}
.input--sm { padding: 8px 10px; font-size: 14px; width: auto; }
select.input { -webkit-appearance: none; appearance: none; }

.coordrow {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 8px;
}
.coordrow .input { font-size: 14px; padding: 9px 10px; }

/* Buttons */
.bigbtn {
  width: 100%;
  padding: 14px;
  border: none;
  border-radius: 14px;
  background: var(--green);
  color: #fff;
  font-size: 17px;
  font-weight: 700;
  cursor: pointer;
  transition: transform .1s, filter .15s;
}
.bigbtn:hover { filter: brightness(1.06); }
.bigbtn:active { transform: scale(.985); }
.bigbtn--go { background: var(--green); }
.bigbtn--sm { width: auto; padding: 11px 18px; font-size: 15px; }
.bigbtn--danger { background: var(--danger); }

.ghostbtn {
  padding: 10px 14px;
  border: 1.5px solid var(--line);
  border-radius: 12px;
  background: transparent;
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s, border-color .15s;
}
.ghostbtn:hover { background: color-mix(in srgb, var(--green) 8%, transparent); border-color: var(--green); }
.ghostbtn--sm { padding: 8px 12px; font-size: 13.5px; }
.ghostbtn--danger { color: var(--danger); border-color: color-mix(in srgb, var(--danger) 40%, var(--line)); }
.ghostbtn--danger:hover { background: color-mix(in srgb, var(--danger) 10%, transparent); border-color: var(--danger); }

.formhint {
  margin: 10px 0 0;
  font-size: 13px;
  min-height: 18px;
  color: var(--ink-soft);
}
.formhint.is-ok { color: var(--green-dk); font-weight: 600; }
.formhint.is-err { color: var(--danger); font-weight: 600; }

/* Controls */
.controls {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}
.seg {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 4px;
}
.seg__b {
  border: none;
  background: transparent;
  color: var(--ink-soft);
  padding: 7px 11px;
  border-radius: 9px;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s, color .15s;
}
.seg__b.is-on { background: var(--green); color: #fff; }
.sortwrap { margin-left: auto; }

.locinfo {
  margin: 0 0 10px;
  font-size: 12.5px;
  color: var(--green-dk);
  font-weight: 600;
}

/* List */
.list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.entry {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--bg);
}
.entry.is-best {
  border-color: var(--yellow-dk);
  background: color-mix(in srgb, var(--yellow) 18%, var(--card));
}
.entry__main { flex: 1; min-width: 0; }
.entry__top { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.entry__name { font-weight: 700; font-size: 15px; }
.badge {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .3px;
  padding: 2px 7px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--green) 16%, var(--card));
  color: var(--green-dk);
}
.badge--best { background: var(--yellow); color: var(--green-deep); }
.entry__meta { font-size: 12.5px; color: var(--ink-soft); margin-top: 2px; }
.entry__meta a { color: var(--green-dk); font-weight: 600; }
.entry__right { display: flex; flex-direction: column; align-items: flex-end; gap: 6px; flex: none; }
.entry__price { font-weight: 800; font-size: 17px; }
.entry__del {
  border: none;
  background: transparent;
  color: var(--ink-soft);
  cursor: pointer;
  font-size: 15px;
  padding: 2px 4px;
  border-radius: 8px;
}
.entry__del:hover { color: var(--danger); background: color-mix(in srgb, var(--danger) 10%, transparent); }

.empty, .meta {
  color: var(--ink-soft);
  font-size: 13.5px;
  margin: 4px 0 0;
}
.empty { text-align: center; padding: 8px; }

.datarow {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}

/* Footer */
.ft {
  text-align: center;
  font-size: 12.5px;
  color: var(--ink-soft);
  padding: 18px 16px calc(24px + env(safe-area-inset-bottom));
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(10, 25, 16, 0.5);
  backdrop-filter: blur(2px);
}
.modal[hidden] { display: none; }
.modal__box {
  width: 100%;
  max-width: 360px;
  background: var(--card);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3);
}
.modal__title { margin: 0 0 8px; font-size: 18px; }
.modal__msg { margin: 0 0 18px; color: var(--ink-soft); font-size: 14.5px; }
.modal__btns { display: flex; gap: 10px; justify-content: flex-end; }

/* Toast */
.toast {
  position: fixed;
  left: 50%;
  bottom: calc(20px + env(safe-area-inset-bottom));
  transform: translateX(-50%) translateY(8px);
  z-index: 60;
  background: var(--green-deep);
  color: #fff;
  padding: 11px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  opacity: 0;
  transition: opacity .2s, transform .2s;
  pointer-events: none;
  max-width: 90vw;
  text-align: center;
}
.toast.is-on { opacity: 1; transform: translateX(-50%) translateY(0); }
.toast[hidden] { display: none; }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; }
}