:root {
  color-scheme: light dark;
  --bg: #111318;
  --panel: #1b1e26;
  --text: #f2f3f5;
  --muted: #9aa0ab;
  --accent: #4f8cff;
  --danger: #ff5c5c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, system-ui, sans-serif;
  padding: 16px;
}

.panel {
  width: 100%;
  max-width: 420px;
  background: var(--panel);
  border-radius: 16px;
  padding: 24px;
}

h1 {
  margin: 0 0 16px;
  font-size: 1.4rem;
}

p {
  color: var(--muted);
  line-height: 1.4;
}

.sender-field {
  display: block;
  margin-bottom: 20px;
  font-size: 0.9rem;
  color: var(--muted);
}

.sender-field input {
  display: block;
  width: 100%;
  margin-top: 6px;
  padding: 12px;
  font-size: 1rem;
  border-radius: 10px;
  border: 1px solid #333844;
  background: #14161c;
  color: var(--text);
}

.recorder {
  text-align: center;
}

button {
  font-size: 1rem;
  padding: 14px 20px;
  border-radius: 12px;
  border: none;
  cursor: pointer;
  min-height: 48px;
}

.record-btn {
  width: 100%;
  background: var(--danger);
  color: white;
  font-weight: 600;
}

.timer {
  margin-top: 12px;
  font-variant-numeric: tabular-nums;
}

audio {
  width: 100%;
  margin: 16px 0;
}

.actions {
  display: flex;
  gap: 12px;
}

.actions button {
  flex: 1;
}

.primary {
  background: var(--accent);
  color: white;
  font-weight: 600;
}

#retry-btn,
#record-again-btn {
  width: 100%;
  margin-top: 12px;
  background: var(--accent);
  color: white;
}

code {
  background: #14161c;
  padding: 2px 6px;
  border-radius: 6px;
}