:root {
  --bg: #f6f8f7;
  --surface: #ffffff;
  --surface-2: #eef3f1;
  --text: #17201c;
  --muted: #5b6863;
  --border: #d8e0dc;
  --accent: #0f7b5f;
  --accent-text: #ffffff;
  --accent-soft: #e1f2ec;
  --warn: #9a5b00;
  --warn-soft: #fff3df;
  --danger: #b3261e;
  --danger-soft: #fdecea;
  --ok: #1d7a3a;
  --shadow: 0 1px 2px rgb(0 0 0 / 0.05), 0 4px 16px rgb(0 0 0 / 0.04);
  --radius: 14px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #121715;
    --surface: #1a211e;
    --surface-2: #222b27;
    --text: #e7ece9;
    --muted: #9aa8a2;
    --border: #2f3a35;
    --accent: #4cc39b;
    --accent-text: #0b1a14;
    --accent-soft: #1d3a30;
    --warn: #f0b45a;
    --warn-soft: #3a2e1a;
    --danger: #f2948c;
    --danger-soft: #3d201e;
    --ok: #74d18f;
    --shadow: 0 1px 2px rgb(0 0 0 / 0.3);
    color-scheme: dark;
  }
}

:root[data-theme="dark"] {
  --bg: #121715;
  --surface: #1a211e;
  --surface-2: #222b27;
  --text: #e7ece9;
  --muted: #9aa8a2;
  --border: #2f3a35;
  --accent: #4cc39b;
  --accent-text: #0b1a14;
  --accent-soft: #1d3a30;
  --warn: #f0b45a;
  --warn-soft: #3a2e1a;
  --danger: #f2948c;
  --danger-soft: #3d201e;
  --ok: #74d18f;
  --shadow: 0 1px 2px rgb(0 0 0 / 0.3);
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.5 var(--font);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

button, input, select { font: inherit; color: inherit; }

/* ---------- Yläpalkki */
.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  padding-top: max(12px, env(safe-area-inset-top));
  border-bottom: 1px solid var(--border);
  background: var(--surface);
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: inherit; min-width: 0; }
.brand strong { display: block; font-size: 1.15rem; line-height: 1.2; }
.brand small { display: block; color: var(--muted); font-size: 0.8rem; line-height: 1.3; }
.badge {
  display: inline-block; min-width: 1.5em; padding: 0 6px; border-radius: 999px;
  background: var(--accent-soft); color: var(--accent); font-size: 0.8rem; text-align: center;
}

.notice {
  margin: 12px 16px 0;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--warn-soft);
  color: var(--text);
  border: 1px solid color-mix(in srgb, var(--warn) 40%, transparent);
  font-size: 0.95rem;
}

/* ---------- Asettelu */
.layout {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  padding: 16px;
  width: 100%;
  max-width: 1500px;
  margin: 0 auto;
}
.side { min-width: 0; display: flex; flex-direction: column; gap: 16px; }
.map-col { min-width: 0; }
#map {
  height: 60vh;
  min-height: 320px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface-2);
  z-index: 0;
}

@media (min-width: 960px) {
  .layout { grid-template-columns: minmax(380px, 460px) minmax(0, 1fr); align-items: start; }
  .map-col { position: sticky; top: 16px; }
  #map { height: calc(100vh - 32px); }
}

.stack { display: flex; flex-direction: column; gap: 16px; }

.card {
  margin: 0;
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  min-width: 0;
}
.card legend {
  float: left;
  width: 100%;
  padding: 0;
  margin-bottom: 10px;
  font-weight: 650;
  font-size: 1.05rem;
}
.card legend + * { clear: both; }

.field { display: flex; flex-direction: column; gap: 4px; margin-bottom: 12px; position: relative; min-width: 0; }
.field:last-child { margin-bottom: 0; }
.field label, .field .label { font-size: 0.9rem; font-weight: 550; }
.muted { color: var(--muted); font-weight: 400; }
.hint { color: var(--muted); font-size: 0.85rem; margin: 8px 0 0; }

input[type="text"], input[type="number"], input[type="search"], input[type="datetime-local"], input:not([type]), select {
  width: 100%;
  min-height: 44px;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
}
input:focus-visible, select:focus-visible, button:focus-visible, summary:focus-visible, a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
input[aria-invalid="true"] { border-color: var(--danger); }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 0 12px; }
.grid2 .field:last-child, .grid2 .field:nth-last-child(2) { margin-bottom: 0; }

.addr-row { display: flex; gap: 8px; }
.addr-row input { flex: 1; min-width: 0; }
.swap-row { display: flex; justify-content: flex-end; margin: -6px 0 4px; }

.suggest {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  z-index: 1000;
  margin: 4px 0 0;
  padding: 4px;
  list-style: none;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 8px 24px rgb(0 0 0 / 0.15);
  max-height: 280px;
  overflow: auto;
}
.suggest li { padding: 10px; border-radius: 8px; cursor: pointer; font-size: 0.95rem; }
.suggest li[aria-selected="true"], .suggest li:hover { background: var(--accent-soft); }
.suggest li.info { cursor: default; color: var(--muted); }
.suggest li.info:hover { background: none; }

/* ---------- Painikkeet */
.primary {
  min-height: 52px;
  border: 0;
  border-radius: 12px;
  background: var(--accent);
  color: var(--accent-text);
  font-weight: 650;
  font-size: 1.05rem;
  cursor: pointer;
}
.primary:disabled { opacity: 0.6; cursor: progress; }
.ghost {
  min-height: 40px;
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  cursor: pointer;
  white-space: nowrap;
}
.ghost:hover { background: var(--surface-2); }
.icon-btn {
  min-width: 44px;
  min-height: 44px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--surface);
  cursor: pointer;
}
.link-btn {
  border: 0;
  background: none;
  color: var(--accent);
  padding: 6px 0;
  cursor: pointer;
  font-size: 0.9rem;
}
.danger-link { color: var(--danger); }

.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip { position: relative; }
.chip input { position: absolute; opacity: 0; pointer-events: none; }
.chip span {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--bg);
  cursor: pointer;
  user-select: none;
}
.chip input:checked + span { background: var(--accent-soft); border-color: var(--accent); color: var(--accent); font-weight: 600; }
.chip input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }

.seg { display: inline-flex; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; align-self: flex-start; }
.seg label { display: flex; align-items: center; gap: 6px; padding: 8px 14px; cursor: pointer; font-weight: 400; }
.seg label + label { border-left: 1px solid var(--border); }
.seg label:has(input:checked) { background: var(--accent-soft); color: var(--accent); font-weight: 600; }

.op-picker { margin-top: 8px; display: flex; flex-direction: column; gap: 8px; }
.op-list {
  max-height: 260px;
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 4px;
  background: var(--bg);
}
.op-list label { display: flex; align-items: center; gap: 10px; padding: 8px; border-radius: 8px; cursor: pointer; font-weight: 400; }
.op-list label:hover { background: var(--surface-2); }
.op-list input { width: 18px; height: 18px; accent-color: var(--accent); flex: none; }
.op-list .count { margin-left: auto; color: var(--muted); font-size: 0.8rem; white-space: nowrap; }
.op-list .group { padding: 6px 8px 2px; color: var(--muted); font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em; }

details.adv { margin-top: 12px; border-top: 1px solid var(--border); padding-top: 10px; }
details.adv summary { cursor: pointer; font-weight: 550; padding: 4px 0; }
details.adv[open] summary { margin-bottom: 10px; }

.price-list { display: flex; flex-direction: column; gap: 6px; margin: 8px 0; }
.price-row { display: flex; align-items: center; gap: 8px; padding: 6px 10px; border: 1px solid var(--border); border-radius: 10px; }
.price-row span:first-child { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; }
.price-add { display: grid; grid-template-columns: minmax(0, 1fr) 90px auto; gap: 8px; }

.progress { display: flex; flex-direction: column; gap: 6px; }
.progress .bar { height: 6px; border-radius: 3px; background: var(--surface-2); overflow: hidden; }
.progress .bar span { display: block; height: 100%; width: 0; background: var(--accent); transition: width 0.2s; }
.progress p { margin: 0; color: var(--muted); font-size: 0.9rem; }

.error {
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--danger-soft);
  color: var(--text);
  border: 1px solid color-mix(in srgb, var(--danger) 40%, transparent);
}

/* ---------- Tulokset */
.results { display: flex; flex-direction: column; gap: 12px; scroll-margin-top: 12px; }
.results h2 { margin: 0; font-size: 1.2rem; }
.summary { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 12px; }
.stat { background: var(--surface-2); border-radius: 10px; padding: 10px 12px; }
.stat b { display: block; font-size: 1.15rem; font-variant-numeric: tabular-nums; }
.stat small { color: var(--muted); font-size: 0.8rem; }
.route-title { font-weight: 600; overflow-wrap: anywhere; }
.warn-box {
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--warn-soft);
  border: 1px solid color-mix(in srgb, var(--warn) 40%, transparent);
  font-size: 0.95rem;
}
.warn-box p { margin: 0 0 6px; }
.warn-box p:last-child { margin: 0; }

.timeline { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.tl-item {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}
.tl-dot {
  width: 36px; height: 36px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--accent); color: var(--accent-text); font-weight: 700;
}
.tl-item.endpoint .tl-dot { background: var(--surface-2); color: var(--text); border: 2px solid var(--accent); }
.tl-head { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 2px 10px; }
.tl-head h3 { margin: 0; font-size: 1.02rem; overflow-wrap: anywhere; }
.tl-km { color: var(--muted); font-size: 0.85rem; white-space: nowrap; }
.tl-sub { color: var(--muted); font-size: 0.9rem; margin: 2px 0 8px; overflow-wrap: anywhere; }
.kv { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 2px 12px; margin: 0; font-size: 0.92rem; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
.soc { font-weight: 650; }
.soc.low { color: var(--warn); }
.tl-actions { display: flex; flex-wrap: wrap; gap: 4px 14px; margin-top: 8px; }
.tl-actions a, .tl-actions button { font-size: 0.9rem; }

.actions { display: flex; flex-wrap: wrap; gap: 8px; }
.actions .ghost { flex: 1 1 auto; }
.small { font-size: 0.85rem; color: var(--muted); margin: 0; }

/* ---------- Dialogi */
.dialog {
  width: min(560px, calc(100vw - 32px));
  max-height: calc(100vh - 64px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  padding: 16px;
}
.dialog::backdrop { background: rgb(0 0 0 / 0.45); }
.dialog-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.dialog-head h2 { margin: 0; font-size: 1.2rem; }
.saved-list { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
.saved-item { border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; display: flex; flex-direction: column; gap: 6px; }
.saved-item strong { overflow-wrap: anywhere; }
.saved-item .row { display: flex; flex-wrap: wrap; gap: 8px; }

/* ---------- Kartta */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .leaflet-tile-pane { filter: invert(1) hue-rotate(180deg) brightness(0.9) contrast(0.9); }
}
:root[data-theme="dark"] .leaflet-tile-pane { filter: invert(1) hue-rotate(180deg) brightness(0.9) contrast(0.9); }
.leaflet-container { font: inherit; background: var(--surface-2); }
.leaflet-popup-content-wrapper, .leaflet-popup-tip { background: var(--surface); color: var(--text); }
.leaflet-popup-content { margin: 12px 14px; font-size: 0.9rem; line-height: 1.45; }
.leaflet-popup-content h4 { margin: 0 0 4px; font-size: 0.98rem; }
.leaflet-popup-content p { margin: 2px 0; }
.leaflet-container a.leaflet-popup-close-button { color: var(--muted); }
.leaflet-control-attribution { background: color-mix(in srgb, var(--surface) 85%, transparent) !important; color: var(--muted); }
.leaflet-control-attribution a { color: var(--accent); }
.pin {
  width: 30px; height: 30px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--accent); color: var(--accent-text);
  border: 2px solid var(--surface);
  box-shadow: 0 1px 4px rgb(0 0 0 / 0.4);
  font: 700 14px/1 var(--font);
}
.pin.start, .pin.end { background: var(--surface); color: var(--text); border: 3px solid var(--accent); }

/* ---------- Alapalkki */
.foot {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  padding: 12px 16px;
  padding-bottom: max(12px, env(safe-area-inset-bottom));
  color: var(--muted);
  font-size: 0.8rem;
  border-top: 1px solid var(--border);
}
.foot-right { text-align: right; white-space: nowrap; margin-left: auto; }
.version { font-variant-numeric: tabular-nums; }

@media (max-width: 420px) {
  .grid2 { grid-template-columns: minmax(0, 1fr); }
  .grid2 .field:nth-last-child(2) { margin-bottom: 12px; }
  .summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .brand small { display: none; }
  .foot { flex-direction: column; align-items: stretch; }
}

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

[hidden] { display: none !important; }

/* ---------- Tili ja operaattorit */
.top-actions { display: flex; gap: 8px; align-items: center; min-width: 0; }
.account-btn { display: inline-flex; align-items: center; gap: 6px; max-width: 220px; }
.account-btn span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.sync-note { margin-top: 6px; }
.op-summary { margin: 0 0 6px; font-size: 0.92rem; overflow-wrap: anywhere; }
#opOpen { align-self: flex-start; }
.dialog-wide { width: min(640px, calc(100vw - 32px)); }
.dialog[open] { display: flex; flex-direction: column; }
.check { display: flex; align-items: center; gap: 10px; cursor: pointer; font-size: 0.95rem; }
.check input { width: 18px; height: 18px; accent-color: var(--accent); flex: none; }
.price-default { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; }
.price-default label { font-weight: 550; }
.op-price { display: inline-flex; align-items: center; gap: 6px; white-space: nowrap; color: var(--muted); font-size: 0.9rem; }
.op-price input { width: 84px; min-height: 40px; text-align: right; color: var(--text); }
.op-table {
  max-height: min(52vh, 520px);
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 4px;
  background: var(--bg);
}
.op-table .group { padding: 8px 8px 4px; color: var(--muted); font-size: 0.8rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em; }
.op-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 6px 8px; border-radius: 8px; }
.op-row:hover { background: var(--surface-2); }
.op-row label { display: flex; align-items: center; gap: 10px; min-width: 0; cursor: pointer; flex: 1; }
.op-row label input { width: 18px; height: 18px; accent-color: var(--accent); flex: none; }
.op-row label span { display: flex; flex-direction: column; min-width: 0; }
.op-row b { font-weight: 550; overflow-wrap: anywhere; }
.op-row small { color: var(--muted); font-size: 0.78rem; }
.mode-all .op-row label input { display: none; }
.mode-all .op-row label { cursor: default; }
.ok-box {
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--accent-soft);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
  margin: 0 0 12px;
}
#authBody .error { margin: 0 0 12px; }
#authBody .warn-box { margin: 0 0 12px; }

@media (max-width: 520px) {
  .account-btn { max-width: 44px; padding: 6px 10px; }
  .account-btn span { display: none; }
  #savedBtn { padding: 6px 10px; }
}
.saved-head { margin: 8px 0 0; font-size: 0.95rem; }

/* ---------- Kokoontaitettavat osiot (Auto, Latausasemat) */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.card legend.card-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 4px; }
.expand-btn {
  display: inline-flex; align-items: center; gap: 6px;
  min-height: 40px; padding: 4px 8px 4px 0; margin: -4px 0;
  border: 0; background: none; cursor: pointer; color: inherit;
  font: inherit; font-weight: 650; font-size: 1.05rem;
}
.expand-btn .chev { transition: transform 0.15s; color: var(--muted); }
.expand-btn[aria-expanded="true"] .chev { transform: rotate(180deg); }
.setup-hint {
  border: 0; background: none; cursor: pointer;
  color: var(--danger); font: inherit; font-weight: 650; font-size: 0.95rem;
  padding: 6px 0; min-height: 40px;
}
.setup-hint:hover { text-decoration: underline; }
.card-summary { margin: 0; color: var(--muted); font-size: 0.9rem; overflow-wrap: anywhere; }
.collapsible.open .card-summary { display: none; }
.card-body { margin-top: 12px; }