:root {
  --green: #0f4c3a;
  --green-hot: #16745a;
  --bg: #f6f5f1;
  --card: #ffffff;
  --ink: #1c1c1a;
  color-scheme: light;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: "Segoe UI", system-ui, sans-serif;
  min-height: 100dvh; display: flex; flex-direction: column;
}
header {
  background: var(--green); color: #fff; padding: 12px 16px;
  display: flex; justify-content: space-between; align-items: baseline;
}
header h1 { margin: 0; font-size: 18px; letter-spacing: 0.5px; }
#who { font-size: 12px; opacity: 0.8; }
main { flex: 1; padding: 16px; max-width: 560px; width: 100%; margin: 0 auto; }
section { display: flex; flex-direction: column; gap: 12px; }
[hidden] { display: none; }

#talk {
  font-size: 22px; padding: 28px; border: none; border-radius: 16px;
  background: var(--green); color: #fff; cursor: pointer;
  -webkit-user-select: none; user-select: none; touch-action: none;
}
#talk.listening { background: #b3261e; animation: pulse 1.2s infinite; }
@keyframes pulse { 50% { transform: scale(1.02); opacity: 0.9; } }

textarea, input {
  font: inherit; padding: 10px; border: 1px solid #ccc; border-radius: 10px;
  background: var(--card); width: 100%;
}
button {
  font: inherit; font-weight: 600; padding: 12px; border: none;
  border-radius: 10px; background: var(--green-hot); color: #fff; cursor: pointer;
}
button:disabled { opacity: 0.4; }
button.secondary { background: #ddd; color: var(--ink); }

.item {
  background: var(--card); border-radius: 12px; padding: 12px;
  display: grid; grid-template-columns: auto 1fr; gap: 8px 10px; align-items: center;
}
.item .kind { font-size: 12px; padding: 2px 8px; border-radius: 999px; color: #fff; justify-self: start; }
.item .kind.task { background: var(--green-hot); }
.item .kind.event { background: #7a4b94; }
.item input[type="checkbox"] { width: 20px; height: 20px; }
.item .when { grid-column: 2; font-size: 13px; }
#ambiguities { color: #8a5a00; font-size: 14px; padding-left: 18px; margin: 0; }
#ambiguities:empty { display: none; }
#results { padding-left: 18px; }