:root {
  color-scheme: light;
  --ink: #234b3c;
  --paper: #f7f7f0;
  --line: #d9dfd2;
  --muted: #657462;
  --accent: #c18140;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font:
    16px/1.55 system-ui,
    sans-serif;
}
main {
  max-width: 1000px;
  margin: auto;
  padding: 24px max(20px, env(safe-area-inset-left))
    max(28px, env(safe-area-inset-bottom));
}
header {
  display: flex;
  align-items: center;
  gap: 16px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 18px;
}
header > a {
  font:
    600 30px Georgia,
    serif;
  text-decoration: none;
  color: var(--ink);
}
header span {
  flex: 1;
}
h1 {
  font:
    600 34px/1.2 Georgia,
    serif;
  margin: 0 0 24px;
}
h2 {
  font:
    600 24px Georgia,
    serif;
}
section,
form {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 20px;
  margin: 20px 0;
  background: #fffef9;
}
label {
  display: block;
  font-weight: 600;
  margin: 12px 0 6px;
}
input,
select,
textarea {
  width: 100%;
  min-height: 48px;
  font: inherit;
  padding: 10px 12px;
  background: white;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 10px;
  max-width: 100%;
}
button {
  font: 600 16px/1.3 system-ui;
  min-height: 48px;
  padding: 12px 18px;
  color: white;
  background: var(--ink);
  border: 1px solid transparent;
  border-radius: 12px;
  cursor: pointer;
}
button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}
button:hover:enabled {
  filter: brightness(1.1);
}
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}
form > button {
  margin-top: 20px;
}
.danger {
  background: #9a4638;
}
.muted {
  color: var(--muted);
  font-size: 14px;
}
.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.call-status,
.history-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 22px 0;
}
.call-status {
  padding: 12px;
  background: #eef1e8;
  border-radius: 12px;
}
time {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}
#error {
  background: #ffebe2;
  color: #823a27;
  padding: 16px;
  border-radius: 12px;
}
#transcript {
  max-height: 55dvh;
  overflow: auto;
  overflow-wrap: anywhere;
}
#transcript p {
  white-space: pre-wrap;
  padding: 14px;
  border-radius: 12px;
  background: #edf0e7;
}
#transcript p.user {
  background: var(--ink);
  color: white;
  margin-left: 30px;
}
#history button {
  width: 100%;
  text-align: left;
  margin: 5px 0;
  background: #edf0e7;
  color: var(--ink);
  overflow-wrap: anywhere;
}
a {
  color: var(--ink);
}
[hidden] {
  display: none !important;
}
@media (max-width: 600px) {
  main {
    padding-top: max(14px, env(safe-area-inset-top));
    padding-left: max(12px, env(safe-area-inset-left));
    padding-right: max(12px, env(safe-area-inset-right));
  }
  header {
    flex-wrap: wrap;
    gap: 8px;
  }
  header > a {
    font-size: 26px;
  }
  header span {
    font-size: 14px;
  }
  h1 {
    font-size: 30px;
  }
  section,
  form {
    padding: 18px;
    border-radius: 16px;
  }
  .actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .actions #start {
    grid-column: 1/-1;
  }
  .intro {
    font-size: 15px;
  }
  #transcript {
    max-height: 45dvh;
  }
}