:root {
  --bg: #0b0f14;
  --panel: #121820;
  --panel-2: #182231;
  --border: #243041;
  --text: #e8eef6;
  --muted: #8b9bb0;
  --accent: #39ff78;
  --accent-dim: #1f9a4a;
  --accent-ink: #062010;
  --danger: #ff6b6b;
  --warn: #f5c16c;
  --positive: #39ff78;
  --negative: #ff8a7a;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --radius: 14px;
  --tap: 44px;
  --space: 1rem;
  --max: 1180px;
  --font: "Segoe UI", system-ui, -apple-system, sans-serif;
  color-scheme: dark;
}

*,
*::before,
*::after { box-sizing: border-box; }

html, body { height: 100%; }

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font);
  background:
    radial-gradient(ellipse 80% 45% at 50% -15%, #1a3a2a 0%, transparent 55%),
    var(--bg);
  color: var(--text);
  line-height: 1.5;
  font-size: 16px;
}

img { max-width: 100%; }

a { color: var(--accent); }

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  left: 0.75rem;
  top: -3rem;
  background: var(--accent);
  color: var(--accent-ink);
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  z-index: 100;
  font-weight: 700;
}

.skip-link:focus { top: 0.75rem; }

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

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.85rem 1rem;
  padding-top: max(0.85rem, env(safe-area-inset-top));
  border-bottom: 1px solid var(--border);
  background: rgba(11, 15, 20, 0.9);
  backdrop-filter: blur(8px);
  position: sticky;
  top: 0;
  z-index: 20;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  min-width: 0;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  flex: none;
}

.eyebrow {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}

.site-header h1 {
  margin: 0;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  flex: none;
}

.app {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1rem;
  padding-bottom: max(1.5rem, env(safe-area-inset-bottom));
}

.app-grid {
  display: grid;
  gap: 1rem;
}

.col-form { display: grid; gap: 1rem; min-width: 0; }

.col-map {
  min-height: 280px;
}

#map {
  height: min(52vh, 420px);
  min-height: 260px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: #0e141c;
  z-index: 1;
}

.map-credit {
  margin: 0.4rem 0 0;
  font-size: 0.75rem;
  color: var(--muted);
}

.panel {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.05rem 1.1rem;
  box-shadow: var(--shadow);
}

.stack { display: grid; gap: 0.7rem; }
.stack + .stack { margin-top: 1.15rem; }

.section-title {
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  padding: 0;
}

label {
  display: block;
  font-weight: 600;
  font-size: 0.92rem;
  margin-bottom: 0.3rem;
}

.label-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.75rem;
}

.label-row label { margin-bottom: 0.3rem; }

.hint {
  margin: 0;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 400;
}

.hint.warn { color: var(--warn); }
.muted { color: var(--muted); }

input[type="text"],
input[type="number"],
input[type="password"],
select {
  width: 100%;
  min-height: var(--tap);
  border: 1px solid var(--border);
  background: #0d131a;
  color: var(--text);
  border-radius: 10px;
  padding: 0.55rem 0.75rem;
  font: inherit;
}

input::placeholder { color: #6d7d92; }

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
}

.place-field { position: relative; z-index: 1; }
.place-field.is-open { z-index: 30; }

.suggest[hidden] { display: none !important; }

.suggest {
  position: absolute;
  left: 0;
  right: 0;
  top: calc(100% - 2px);
  z-index: 30;
  margin: 0;
  padding: 0.3rem;
  list-style: none;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 0 0 10px 10px;
  max-height: 240px;
  overflow: auto;
  box-shadow: var(--shadow);
}

.suggest li {
  padding: 0.65rem 0.7rem;
  border-radius: 8px;
  cursor: pointer;
  min-height: 40px;
}

.suggest li[aria-selected="true"],
.suggest li:hover {
  background: #223044;
}

.check {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  min-height: var(--tap);
  padding-top: 0.35rem;
}

.check input {
  width: 1.2rem;
  height: 1.2rem;
  margin-top: 0.2rem;
  accent-color: var(--accent);
  flex: none;
}

.segmented {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.4rem;
}

.seg {
  display: block;
  margin: 0;
}

.seg input { position: absolute; opacity: 0; pointer-events: none; }

.seg span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: var(--tap);
  border: 1px solid var(--border);
  border-radius: 10px;
  background: #0d131a;
  font-weight: 700;
}

.seg input:checked + span {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
}

.seg input:focus-visible + span {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.stop-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.45rem;
  align-items: start;
}

.stop-row .place-field { min-width: 0; }

.btn {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  font: inherit;
  font-weight: 700;
  min-height: var(--tap);
  padding: 0.55rem 0.9rem;
  border-radius: 10px;
  cursor: pointer;
}

.btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.btn-primary {
  width: 100%;
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
}

.btn-secondary { background: #0d131a; }

.btn-ghost {
  background: transparent;
  min-height: 40px;
  padding: 0.35rem 0.65rem;
}

.btn-icon {
  width: var(--tap);
  min-width: var(--tap);
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  font-size: 1.4rem;
  line-height: 1;
}

.linkish {
  border: 0;
  background: none;
  color: var(--accent);
  font: inherit;
  font-weight: 700;
  padding: 0;
  cursor: pointer;
  min-height: auto;
}

.form-actions { margin-top: 1.1rem; }

.spinner {
  width: 1.05rem;
  height: 1.05rem;
  border: 2px solid rgba(6, 32, 16, 0.3);
  border-top-color: var(--accent-ink);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.banner {
  border-radius: 12px;
  padding: 0.8rem 0.95rem;
  border: 1px solid var(--border);
}

.banner-warn {
  background: #2a2212;
  border-color: #5a4720;
  color: #f6e2b3;
}

.status:empty { display: none; }

.status {
  border-radius: 12px;
  padding: 0.8rem 0.95rem;
  border: 1px solid var(--border);
  background: var(--panel);
}

.status.error {
  background: #2a1414;
  border-color: #6a2a2a;
  color: #ffd0d0;
}

.status.ok {
  background: #102418;
  border-color: #1f9a4a;
}

.results-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.results-head h2 {
  margin: 0;
  font-size: 1.05rem;
}

.result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  margin: 0;
}

.result-grid > div {
  background: #0d131a;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.7rem 0.75rem;
}

.result-grid dt {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.result-grid dd {
  margin: 0.15rem 0 0;
  font-size: 1.2rem;
  font-weight: 750;
  letter-spacing: -0.02em;
}

.result-net {
  grid-column: 1 / -1;
}

.result-net dd.pos { color: var(--positive); }
.result-net dd.neg { color: var(--negative); }

.detail { margin: 0.75rem 0 0; font-size: 0.88rem; }

.toll-list {
  list-style: none;
  margin: 0.15rem 0 0;
  padding: 0;
  display: grid;
  gap: 0.35rem;
}

.toll-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.75rem;
  background: #0d131a;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.55rem 0.7rem;
  font-size: 0.9rem;
}

.toll-list em {
  color: var(--muted);
  font-style: normal;
  font-weight: 400;
}

.recents-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}

.recents-list button.recent {
  width: 100%;
  text-align: left;
  background: #0d131a;
  border: 1px solid var(--border);
  color: inherit;
  border-radius: 10px;
  padding: 0.7rem 0.75rem;
  min-height: var(--tap);
  cursor: pointer;
  font: inherit;
}

.recents-list button.recent:hover,
.recents-list button.recent:focus-visible {
  border-color: var(--accent-dim);
}

.recent-meta {
  display: block;
  color: var(--muted);
  font-size: 0.82rem;
  margin-top: 0.15rem;
}

.settings {
  width: min(36rem, calc(100% - 1.5rem));
  border: 1px solid var(--border);
  border-radius: 16px;
  background: var(--panel);
  color: inherit;
  padding: 0;
  box-shadow: var(--shadow);
}

.settings::backdrop {
  background: rgba(4, 8, 12, 0.72);
}

.settings-head,
.settings-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  padding: 0.85rem 1rem;
  border-bottom: 1px solid var(--border);
}

.settings-foot {
  border-bottom: 0;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}

.settings-head h2 { margin: 0; font-size: 1.1rem; }

.settings-body { padding: 1rem; }

.key-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.45rem;
}

.leaflet-container {
  font-family: var(--font);
  background: #0e141c;
}

.leaflet-control-zoom a {
  width: 36px !important;
  height: 36px !important;
  line-height: 36px !important;
  font-size: 18px !important;
}

@media (min-width: 900px) {
  .app { padding: 1.25rem 1.35rem 2rem; }

  .app-grid {
    grid-template-columns: minmax(320px, 400px) 1fr;
    align-items: start;
  }

  .col-map {
    position: sticky;
    top: 5.2rem;
  }

  #map {
    height: calc(100dvh - 8.5rem);
    min-height: 480px;
  }

  .site-header h1 { font-size: 1.2rem; }
}

@media print {
  body {
    background: #fff;
    color: #111;
  }

  .skip-link,
  .site-header,
  .col-map,
  .recents,
  .form-actions,
  #btn-add-stop,
  #btn-locate,
  .header-actions,
  .banner,
  dialog {
    display: none !important;
  }

  .panel {
    background: #fff;
    border-color: #ccc;
    box-shadow: none;
    color: #111;
  }

  input, select { border-color: #bbb; color: #111; background: #fff; }

  .result-grid dd { color: #111; }
  .muted, .hint { color: #444; }
  a { color: #000; }
}

@media (prefers-reduced-motion: reduce) {
  .spinner { animation: none; border-top-color: transparent; }
}