:root {
  --navy: #00123c; --red: #c62828; --ink: #111827; --muted: #5b6472; --line: #d8dde4; --bg: #f4f6f9; --card: #fff;
  --green: #1b7a35; --amber: #a56a00; --chip: #e8ecf2;
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); }
body { padding: env(safe-area-inset-top) 0 env(safe-area-inset-bottom); -webkit-text-size-adjust: 100%; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.top { display: flex; align-items: center; gap: 10px; padding: 10px 16px; background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 2; }
.top .logo { height: 30px; width: auto; }
.top h1 { font-size: 18px; margin: 0; flex: 1; }
.link { background: none; border: 0; color: var(--navy); font-size: 15px; padding: 6px; }

main { padding: 12px 16px 40px; max-width: 560px; margin: 0 auto; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px; margin: 10px 0; }
h2 { font-size: 18px; margin: 4px 0 8px; }
h2.small { font-size: 14px; color: var(--muted); margin-top: 18px; }
label { display: block; font-size: 14px; color: var(--muted); margin: 8px 0; }
input, textarea { width: 100%; font: inherit; font-size: 17px; padding: 10px; border: 1px solid var(--line); border-radius: 10px; background: #fff; color: var(--ink); }
textarea { resize: vertical; min-height: 64px; }
button { font: inherit; cursor: pointer; }
.primary, .secondary { font-size: 17px; font-weight: 600; border-radius: 10px; padding: 12px 16px; border: 0; }
.primary { background: var(--navy); color: #fff; flex: 2; }
.secondary { background: var(--chip); color: var(--ink); flex: 1; }
button:disabled { opacity: .45; }
.row { display: flex; gap: 10px; margin-top: 10px; }
.hint { font-size: 13px; color: var(--muted); }
.problem { color: var(--red); font-size: 14px; }

.event-line { font-weight: 600; margin: 2px 0 8px; }
.seg { display: flex; gap: 6px; margin-bottom: 8px; }
.seg button { flex: 1; padding: 8px; border-radius: 9px; border: 1px solid var(--line); background: #fff; font-size: 14px; }
.chips { display: flex; gap: 6px; overflow-x: auto; padding-bottom: 4px; -webkit-overflow-scrolling: touch; }
.chips button { flex: none; padding: 8px 12px; border-radius: 999px; border: 1px solid var(--line); background: #fff; font-size: 14px; white-space: nowrap; }
.cars { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 10px 0 4px; }
.cars button { padding: 14px 8px; border-radius: 12px; border: 2px solid var(--line); background: #fff; font-size: 16px; font-weight: 600; line-height: 1.2; }
.cars button small { display: block; font-weight: 400; color: var(--muted); font-size: 12px; }
[aria-pressed="true"] { background: var(--navy) !important; color: #fff !important; border-color: var(--navy) !important; }
[aria-pressed="true"] small { color: #cfd6e4 !important; }

.say-btns { display: flex; gap: 10px; margin-top: 8px; }
.mic { flex: 2; display: flex; align-items: center; justify-content: center; gap: 8px; background: var(--red); color: #fff; border: 0; border-radius: 12px; padding: 14px; font-size: 18px; font-weight: 700; }
.mic svg { width: 24px; height: 24px; fill: currentColor; }
.mic.listening { background: var(--green); animation: pulse 1.2s infinite; }
@keyframes pulse { 50% { opacity: .75; } }

.preview ul { list-style: none; padding: 0; margin: 0; }
.preview li { padding: 7px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
.preview li:last-child { border-bottom: 0; }
.preview li b { display: inline-block; min-width: 64px; }
.preview li.problem { color: var(--red); }
.status { min-height: 1.2em; font-size: 14px; font-weight: 600; }
.status.ok { color: var(--green); } .status.wait { color: var(--amber); } .status.bad { color: var(--red); }

.log { list-style: none; padding: 0; margin: 0; }
.log li { display: flex; gap: 8px; align-items: baseline; background: #fff; border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; margin: 6px 0; font-size: 15px; }
.log li .what { flex: 1; }
.log li .when { color: var(--muted); font-size: 12px; }
.log li .state { font-size: 12px; }
.log li .state.queued { color: var(--amber); } .log li .state.sent { color: var(--green); }
.log li button { background: none; border: 0; color: var(--red); font-size: 13px; padding: 2px 4px; }