/* tracelines cockpit — tokens first, components through tokens, both themes with equal care. */
:root {
  --bg: #f7f8fa;
  --surface: #ffffff;
  --surface-2: #eef1f5;
  --ink: #0f172a;
  --muted: #64748b;
  --border: #e2e8f0;
  --accent: #2563eb;
  --accent-ink: #ffffff;
  --shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 8px 24px rgba(15, 23, 42, .08);

  /* semantic data colors — carry the map, both themes */
  --c-google: #4285f4;
  --c-mapillary: #22c55e;
  --c-kartaview: #f59e0b;
  --c-diff: #ec4899;
  --ok: #16a34a;
  --warn: #d97706;
  --err: #dc2626;

  --font: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", "Cascadia Code", "JetBrains Mono", Consolas, monospace;
  --r: 9px;
  --panel-w: 360px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0b0f17;
    --surface: #141a24;
    --surface-2: #1c2431;
    --ink: #e8edf4;
    --muted: #8b97a8;
    --border: #232c39;
    --accent: #3b82f6;
    --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 10px 30px rgba(0, 0, 0, .45);
  }
}
:root[data-theme="dark"] {
  --bg: #0b0f17; --surface: #141a24; --surface-2: #1c2431; --ink: #e8edf4;
  --muted: #8b97a8; --border: #232c39; --accent: #3b82f6;
  --shadow: 0 1px 2px rgba(0, 0, 0, .4), 0 10px 30px rgba(0, 0, 0, .45);
}
:root[data-theme="light"] {
  --bg: #f7f8fa; --surface: #ffffff; --surface-2: #eef1f5; --ink: #0f172a;
  --muted: #64748b; --border: #e2e8f0; --accent: #2563eb;
  --shadow: 0 1px 2px rgba(15, 23, 42, .06), 0 8px 24px rgba(15, 23, 42, .08);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }  /* the hidden attr must win over any display: rule */
html, body { height: 100%; margin: 0; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
code, .mono, pre { font-family: var(--mono); }

#app { height: 100dvh; display: grid; grid-template-rows: auto 1fr; }

/* ---- app bar ---- */
.appbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 14px; height: 52px;
  background: var(--surface); border-bottom: 1px solid var(--border);
  z-index: 20;
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark { width: 34px; height: 21px; fill: none; stroke: var(--c-google); stroke-width: 3; stroke-linecap: round; }
.brand-text { display: flex; flex-direction: column; line-height: 1.05; }
.brand-text strong { font-size: 15px; letter-spacing: -.01em; }
.brand-text span { font-size: 10.5px; color: var(--muted); text-transform: uppercase; letter-spacing: .09em; }
.appbar-nav { display: flex; align-items: center; gap: 14px; font-size: 13.5px; }
.hardrule-badge {
  font-size: 11px; font-weight: 600; letter-spacing: .04em;
  color: var(--ok); background: color-mix(in srgb, var(--ok) 14%, transparent);
  padding: 3px 9px; border-radius: 999px; border: 1px solid color-mix(in srgb, var(--ok) 30%, transparent);
}
.icon-btn {
  border: 1px solid var(--border); background: var(--surface-2); color: var(--ink);
  width: 32px; height: 32px; border-radius: 8px; cursor: pointer; font-size: 15px;
}
.icon-btn:hover { border-color: var(--accent); }

/* ---- workspace ---- */
.workspace { position: relative; display: flex; min-height: 0; }
#map { flex: 1; height: 100%; background: var(--surface-2); }

.panel {
  width: var(--panel-w); flex: 0 0 var(--panel-w);
  background: var(--surface); border-right: 1px solid var(--border);
  overflow: hidden; z-index: 10;
}
.panel-scroll { height: 100%; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 20px; }
.block { display: flex; flex-direction: column; gap: 10px; }
.eyebrow { margin: 0; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .1em; color: var(--muted); }
.hint { margin: 0; font-size: 12.5px; color: var(--muted); line-height: 1.5; }
.fineprint { margin: 2px 0 0; font-size: 11px; color: var(--muted); }
.muted { color: var(--muted); }

/* segmented control */
.segmented { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px; }
.segmented button {
  font: inherit; font-size: 12.5px; padding: 8px 6px; cursor: pointer;
  background: var(--surface-2); color: var(--ink);
  border: 1px solid var(--border); border-radius: 8px;
}
.segmented button.is-active { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }

.mode-body { display: flex; flex-direction: column; gap: 10px; padding-top: 4px; }
.mode-body[hidden] { display: none; }

/* inputs / buttons */
input[type="text"], input[type="password"] {
  font: inherit; padding: 9px 10px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--surface-2); color: var(--ink); width: 100%;
}
input[type="text"].mono, input[type="password"].mono { font-size: 12.5px; }
input:focus-visible, button:focus-visible, .filedrop:focus-within { outline: 2px solid var(--accent); outline-offset: 1px; }
.ilabel { font-size: 11.5px; color: var(--muted); margin-bottom: -4px; }

.btn {
  font: inherit; font-size: 13px; font-weight: 600; padding: 9px 12px; cursor: pointer;
  border-radius: 8px; border: 1px solid var(--accent); background: var(--accent); color: var(--accent-ink);
}
.btn:hover { filter: brightness(1.06); }
.btn.ghost { background: var(--surface-2); color: var(--ink); border-color: var(--border); font-weight: 500; }
.btn.ghost:hover { border-color: var(--accent); }
.btn.ghost.danger:hover { border-color: var(--err); color: var(--err); }
.btn.small { padding: 7px 9px; font-size: 12px; }
.btn-row, .field-row, .bbox-row, .btn-group { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.bbox-row input { flex: 1; }
.actions { flex-direction: row; flex-wrap: wrap; }
.actions .btn { flex: 1; min-width: 100px; }

.check { display: flex; align-items: center; gap: 7px; font-size: 12.5px; cursor: pointer; }
.check input { accent-color: var(--accent); }
.swatch { width: 11px; height: 11px; border-radius: 3px; display: inline-block; }
.swatch[data-src="google"] { background: var(--c-google); }
.swatch[data-src="mapillary"] { background: var(--c-mapillary); }
.swatch[data-src="kartaview"] { background: var(--c-kartaview); }

/* file drop */
.filedrop {
  display: block; text-align: center; padding: 22px 12px; font-size: 13px; color: var(--muted);
  border: 1.5px dashed var(--border); border-radius: var(--r); cursor: pointer; background: var(--surface-2);
}
.filedrop.drag { border-color: var(--accent); color: var(--ink); background: color-mix(in srgb, var(--accent) 8%, var(--surface-2)); }
.filedrop u { color: var(--accent); }

/* command box */
.command {
  margin: 0; padding: 11px; border-radius: 8px; font-size: 12px; line-height: 1.6;
  background: var(--surface-2); border: 1px solid var(--border); color: var(--ink);
  overflow-x: auto; white-space: pre;
}

/* legend + totals */
.legend { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 7px; }
.legend li { display: flex; align-items: center; gap: 9px; font-size: 12.5px; }
.legend .toggle { margin-left: auto; }
.legend .km { font-family: var(--mono); font-variant-numeric: tabular-nums; color: var(--muted); font-size: 11.5px; }
.legend li[hidden] { display: none; }
.totals {
  font-family: var(--mono); font-variant-numeric: tabular-nums; font-size: 12px;
  padding: 9px 11px; border-radius: 8px; background: var(--surface-2); border: 1px solid var(--border);
}

.proxy-status { font-size: 12px; color: var(--muted); min-height: 1.2em; }
.disclaimer { font-size: 11px; color: var(--muted); line-height: 1.55; margin: 0; padding-top: 4px; border-top: 1px solid var(--border); }

/* panel toggle (mobile) */
.panel-toggle {
  display: none; position: absolute; top: 12px; left: 12px; z-index: 15;
  width: 40px; height: 40px; border-radius: 10px; font-size: 17px; cursor: pointer;
  background: var(--surface); color: var(--ink); border: 1px solid var(--border); box-shadow: var(--shadow);
}

/* toasts */
#toasts { position: fixed; bottom: 18px; left: 50%; transform: translateX(-50%); z-index: 50; display: flex; flex-direction: column; gap: 8px; align-items: center; }
.toast {
  background: var(--surface); color: var(--ink); border: 1px solid var(--border);
  padding: 10px 15px; border-radius: 10px; font-size: 13px; box-shadow: var(--shadow); max-width: 90vw;
  animation: rise .25s ease;
}
.toast.ok { border-color: color-mix(in srgb, var(--ok) 45%, var(--border)); }
.toast.err { border-color: color-mix(in srgb, var(--err) 45%, var(--border)); }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } }
@media (prefers-reduced-motion: reduce) { .toast { animation: none; } }

/* MapLibre chrome in dark */
:root[data-theme="dark"] .maplibregl-ctrl-group { filter: invert(1) hue-rotate(180deg); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .maplibregl-ctrl-group { filter: invert(1) hue-rotate(180deg); }
}
.maplibregl-ctrl-attrib { font-size: 10px; }

/* responsive: panel becomes a bottom sheet */
@media (max-width: 720px) {
  .panel {
    position: absolute; inset: auto 0 0 0; width: 100%; flex-basis: auto;
    max-height: 62dvh; border-right: none; border-top: 1px solid var(--border);
    border-radius: 14px 14px 0 0; box-shadow: var(--shadow);
    transform: translateY(calc(100% - 46px)); transition: transform .28s ease;
  }
  .panel.open { transform: translateY(0); }
  .panel-toggle { display: block; }
  @media (prefers-reduced-motion: reduce) { .panel { transition: none; } }
}

/* ---- v0.2 additions: geocoder, view controls, detail card ---- */
.segmented-5 { grid-template-columns: repeat(3, 1fr); }

.geocoder { position: relative; flex: 1; max-width: 340px; margin: 0 8px; }
.geocoder input {
  width: 100%; font: inherit; font-size: 13px; padding: 7px 11px; border-radius: 999px;
  border: 1px solid var(--border); background: var(--surface-2); color: var(--ink);
}
.geocoder-results {
  position: absolute; top: 38px; left: 0; right: 0; z-index: 30; margin: 0; padding: 4px;
  list-style: none; background: var(--surface); border: 1px solid var(--border);
  border-radius: 10px; box-shadow: var(--shadow); max-height: 300px; overflow-y: auto;
}
.geocoder-results li { padding: 7px 9px; font-size: 12.5px; border-radius: 7px; cursor: pointer; }
.geocoder-results li:hover, .geocoder-results li.active { background: var(--surface-2); }

.select {
  font: inherit; font-size: 12.5px; padding: 7px 9px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--surface-2); color: var(--ink); width: 100%;
}
.slider-row { display: flex; flex-direction: column; gap: 3px; }
input[type="range"] { width: 100%; accent-color: var(--accent); }

.armed-hint {
  font-size: 12px; font-weight: 600; color: var(--accent);
  background: color-mix(in srgb, var(--accent) 10%, transparent);
  border: 1px dashed color-mix(in srgb, var(--accent) 40%, transparent);
  border-radius: 8px; padding: 8px 10px; text-align: center;
}

.map-wrap { position: relative; flex: 1; min-width: 0; display: flex; }

.snapshot-banner {
  position: absolute; top: 12px; left: 50%; transform: translateX(-50%); z-index: 14;
  background: color-mix(in srgb, var(--warn) 16%, var(--surface)); color: var(--ink);
  border: 1px solid color-mix(in srgb, var(--warn) 45%, var(--border));
  padding: 6px 12px; border-radius: 999px; font-size: 12px; box-shadow: var(--shadow);
  display: flex; align-items: center; gap: 8px; max-width: 92%;
}

.detail-card {
  position: absolute; right: 12px; top: 12px; z-index: 16; width: 290px; max-width: 84vw;
  background: var(--surface); border: 1px solid var(--border); border-radius: 12px;
  box-shadow: var(--shadow); padding: 13px 14px; font-size: 12.5px;
}
.detail-card h3 { margin: 0 0 6px; font-size: 13px; }
.detail-card .row { display: flex; justify-content: space-between; gap: 8px; padding: 2px 0; }
.detail-card .row .k { color: var(--muted); }
.detail-card .row .v { font-family: var(--mono); font-variant-numeric: tabular-nums; text-align: right; }
.detail-card .sv-link { display: inline-block; margin-top: 8px; font-weight: 600; }
.detail-card .hist { margin-top: 10px; border-top: 1px solid var(--border); padding-top: 9px; }
.detail-card .hist-date { font-family: var(--mono); font-weight: 600; }
.detail-close { position: absolute; right: 8px; top: 6px; }
.link-btn { background: none; border: none; color: var(--muted); cursor: pointer; font-size: 13px; padding: 2px; }
.link-btn:hover { color: var(--ink); }