:root { --bg: #1b1712; --card: #2a241c; --ink: #f2ead9; --mute: #a89c86; --acc: #e0b464; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.45 system-ui, -apple-system, "Segoe UI", sans-serif; padding-bottom: 72px; }
.top { display: flex; justify-content: space-between; align-items: center;
  padding: 12px 16px; padding-top: calc(12px + env(safe-area-inset-top)); }
.brand { font-weight: 700; color: var(--acc); letter-spacing: .02em; }
.top-right { display: flex; gap: 8px; }
button, select, input, textarea { font: inherit; color: var(--ink); background: var(--card);
  border: 1px solid #4a4032; border-radius: 8px; padding: 8px 12px; }
button.primary { background: var(--acc); color: #1b1712; border-color: var(--acc); font-weight: 600; }
main { padding: 0 16px; max-width: 720px; margin: 0 auto; }
.screen h1 { font-size: 1.5rem; margin: 8px 0 2px; }
.screen .sub { color: var(--mute); margin: 0 0 16px; font-size: .9rem; }
.card { background: var(--card); border-radius: 12px; padding: 14px; margin: 10px 0; }
.form { display: grid; gap: 10px; max-width: 360px; }
.err { color: #ff8f7a; min-height: 1.2em; }
.muted { color: var(--mute); }
table { width: 100%; border-collapse: collapse; } td, th { text-align: left; padding: 6px 4px; border-bottom: 1px solid #3a3226; }
.tabs { position: fixed; bottom: 0; left: 0; right: 0; display: grid; grid-template-columns: repeat(6, 1fr);
  background: #120f0b; border-top: 1px solid #3a3226; padding-bottom: env(safe-area-inset-bottom); }
.tabs a { color: var(--mute); text-decoration: none; text-align: center; padding: 10px 2px; font-size: .78rem; }
.tabs a.on { color: var(--acc); font-weight: 600; }
.small { font-size: .82rem; } button.small { padding: 4px 10px; }
.strip, .chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0; }
.seg, .chip { padding: 4px 10px; border-radius: 16px; font-size: .82rem; }
.seg.on, .chip.on { background: var(--acc); color: #1b1712; border-color: var(--acc); }
.chip.act { display: inline-block; padding: 1px 7px; border: 1px solid #4a4032; border-radius: 10px; font-size: .72rem; color: var(--acc); }
.badge { display: inline-block; font-size: .7rem; padding: 1px 6px; border-radius: 6px; background: #4a3a1a; color: #f3d38f; }
.row { display: flex; justify-content: space-between; gap: 10px; background: var(--card); border-radius: 10px; padding: 10px 12px; margin: 6px 0; cursor: pointer; }
.row-main { min-width: 0; } .row-side { display: flex; flex-direction: column; align-items: flex-end; gap: 4px; flex-shrink: 0; }
.pri { font-weight: 700; font-size: .8rem; } .pri.p0 { color: #ff8f7a; } .pri.p1 { color: var(--acc); }
.bar { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.sheet-bg { position: fixed; inset: 0; background: rgba(0,0,0,.55); z-index: 20; display: flex; align-items: flex-end; justify-content: center; }
.sheet { background: var(--bg); width: 100%; max-width: 720px; max-height: 88vh; overflow: auto; border-radius: 16px 16px 0 0; padding: 16px 16px 32px; position: relative; }
.sheet h3 { margin: 12px 0 2px; font-size: .9rem; color: var(--mute); } .sheet p { margin: 4px 0; }
.sheet .close { position: absolute; right: 12px; top: 12px; } .sheet a, .row a { color: var(--acc); }
.line { display: flex; justify-content: space-between; align-items: center; padding: 4px 0; border-bottom: 1px solid #3a3226; }
.line button { padding: 2px 8px; margin-left: 4px; }
/* car 6: install hint + offline banner */
.banner { position: fixed; left: 8px; right: 8px; bottom: 72px; z-index: 50; background: var(--card); border-radius: 12px;
  padding: 10px 12px; box-shadow: 0 4px 18px rgba(0,0,0,.35); display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.banner.off { position: sticky; top: 0; bottom: auto; left: 0; right: 0; border-radius: 0; background: #7a4a12; color: #fff; }