:root {
  --bg: #0a0a0a;
  --bg2: #111111;
  --bg3: #1a1a1a;
  --main: #00ff9f;
  --mid: #40ffb7;
  --mid2: #73ffca;
  --dark1: #003320;
  --dark2: #00452b;
  --text: #ffffff;
  --text-dim: #888888;
  --danger: #ff5555;
  --danger-dark: #3a0000;
}
* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body {
  margin: 0; padding: 0; height: 100%; background: var(--bg); color: var(--text);
  font-family: -apple-system, 'SFMono-Regular', Consolas, Menlo, monospace;
  overscroll-behavior-y: contain;
}
body { display: flex; flex-direction: column; }
header {
  display: flex; align-items: center; justify-content: space-between;
  padding: calc(env(safe-area-inset-top) + 12px) 18px 12px 18px;
  background: var(--bg); border-bottom: 1px solid var(--bg3);
}
header .title { font-size: 22px; font-weight: 700; color: var(--main); letter-spacing: 1px; }
#dot { width: 10px; height: 10px; border-radius: 50%; background: var(--main); transition: background .3s; }
#errorBanner {
  background: var(--danger-dark); color: var(--danger); font-size: 13px;
  padding: 10px 18px; line-height: 1.4; word-break: break-word;
}
main { flex: 1; overflow-y: auto; padding: 16px 16px calc(90px + env(safe-area-inset-bottom)) 16px; }
.tab { display: block; }
.tab[hidden] { display: none; }
h2.section {
  font-size: 17px; font-weight: 700; color: var(--main);
  margin: 4px 0 10px 0; text-transform: uppercase; letter-spacing: .5px;
}
.hint { color: var(--text-dim); font-size: 15px; padding: 6px 0; }
.hint-inline { color: var(--text-dim); font-size: 14px; }
.card { background: var(--bg2); border-radius: 12px; padding: 14px 16px; margin-bottom: 16px; }
.card-title { font-size: 17px; font-weight: 700; }
.card-sub { color: var(--text-dim); font-size: 14px; margin: 4px 0 10px 0; }
.row {
  display: flex; align-items: center; justify-content: space-between;
  background: var(--bg2); border-radius: 10px; padding: 12px 14px; margin-bottom: 8px;
}
.row-card { align-items: flex-start; }
.row-label { font-size: 16px; }
.row-label.wrap { flex: 1; margin-right: 10px; word-break: break-word; }
.search-row { display: flex; gap: 8px; margin-bottom: 14px; }
#searchInput, #nearbyInput {
  flex: 1; background: var(--bg2); border: 1px solid var(--bg3); color: var(--text);
  font-size: 16px; padding: 12px 14px; border-radius: 10px; font-family: inherit;
}
#searchInput:focus, #nearbyInput:focus { outline: none; border-color: var(--main); }
.list { margin-bottom: 16px; }
.list-item {
  display: block; width: 100%; text-align: left; background: var(--bg2); color: var(--text);
  border: none; border-radius: 10px; padding: 14px; margin-bottom: 8px; font-size: 15px;
  font-family: inherit;
}
.btn {
  font-family: inherit; border: none; border-radius: 10px; font-weight: 700;
  padding: 12px 16px; font-size: 15px; touch-action: manipulation; user-select: none;
}
.btn-accent { background: var(--bg3); color: var(--main); }
.btn-accent-active { background: var(--dark2); color: var(--main); }
.btn-danger { background: var(--danger-dark); color: var(--danger); }
.btn-sm { padding: 8px 12px; font-size: 13px; }
.btn-grid { margin: 4px 6px 4px 0; }
.btn-toggle { min-width: 64px; }
.btn-toggle.on { background: var(--dark2); color: var(--main); }
.btn-toggle.off { background: #333333; color: var(--text-dim); }
.btn-block { display: block; width: 100%; text-align: center; margin-top: 6px; }
.grid-wrap { display: flex; flex-wrap: wrap; }
.swatches { display: flex; gap: 14px; margin-bottom: 20px; flex-wrap: wrap; }
.swatch-col { text-align: center; }
.swatch { width: 48px; height: 36px; border-radius: 6px; border: 1px solid #444444; }
.swatch-label { color: var(--text-dim); font-size: 11px; margin-top: 4px; }
input[type=color] {
  -webkit-appearance: none; appearance: none; width: 56px; height: 40px;
  border: none; border-radius: 8px; background: none; padding: 0;
}
input[type=color]::-webkit-color-swatch-wrapper { padding: 0; }
input[type=color]::-webkit-color-swatch { border: 1px solid #444444; border-radius: 8px; }
.color-row { display: flex; align-items: center; gap: 12px; margin-top: 4px; }
nav.tabbar {
  position: fixed; left: 0; right: 0; bottom: 0; display: flex;
  background: var(--bg2); border-top: 1px solid var(--bg3);
  padding-bottom: env(safe-area-inset-bottom);
}
nav.tabbar button {
  flex: 1; background: none; border: none; color: var(--text-dim);
  font-family: inherit; padding: 10px 4px 8px 4px; font-size: 11px;
  display: flex; flex-direction: column; align-items: center; gap: 2px;
}
nav.tabbar button .ic { font-size: 22px; }
nav.tabbar button.active { color: var(--main); }

/* ---- connection banner / pending queue / toast (online app) ---- */
#connBanner { font-size: 14px; font-weight: 700; padding: 8px 18px; }
#connBanner.ok { background: var(--dark1); color: var(--main); }
#connBanner.off { background: #222222; color: var(--text-dim); }
#toast {
  position: fixed; left: 16px; right: 16px; bottom: calc(80px + env(safe-area-inset-bottom));
  background: var(--dark2); color: var(--main); border-radius: 10px; padding: 12px 14px;
  font-size: 14px; font-weight: 700; z-index: 20; text-align: center;
}
#pendingCard .pending-item { font-size: 14px; padding: 4px 0; color: var(--text); }
#pendingCard .pending-item .st { color: var(--text-dim); font-size: 12px; }
#keyGate { padding: 16px; }
.field {
  display: block; width: 100%; background: var(--bg); border: 1px solid var(--bg3); color: var(--text);
  font-size: 16px; padding: 12px 14px; border-radius: 10px; font-family: inherit; margin: 8px 0;
}
.field:focus { outline: none; border-color: var(--main); }
.field-row { display: flex; gap: 10px; }
.field-label { flex: 1; color: var(--text-dim); font-size: 13px; }
.field-label[hidden] { display: none; }
/* ---- find my car ---- */
.findcar-arrow { width: 200px; height: 200px; margin: 10px auto; display: block; transition: transform .15s linear; }
.findcar-dist { text-align: center; font-size: 34px; font-weight: 700; color: var(--main); }
.findcar-place { text-align: center; color: var(--text-dim); font-size: 14px; margin-top: 4px; }
.cal-when { color: var(--main); font-size: 13px; font-weight: 700; }