.call-mode {
  position: fixed;
  inset: 0;
  z-index: 150;
  background: var(--bg);
  color: var(--fg);
  display: flex;
  flex-direction: column;
  padding: 16px;
  overflow-y: auto;
  font-size: 18px;
}

.call-mode .call-step {
  flex: 1;
  overflow-y: auto;
  padding-bottom: 140px;
}

.call-mode .large-text {
  font-size: 22px;
  line-height: 1.5;
  margin-bottom: 16px;
}

.call-mode .think-text {
  font-style: italic;
  color: var(--primary);
}

.call-mode .call-nav {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-top: 1px solid var(--border);
}

.call-mode .call-nav button {
  flex: 1;
}

.call-mode .call-bottom-bar {
  position: fixed;
  bottom: 60px;
  left: 0;
  right: 0;
  display: flex;
  gap: 8px;
  padding: 8px 16px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  z-index: 160;
}

.call-mode .finish-panel {
  position: fixed;
  bottom: 110px;
  left: 0;
  right: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 8px 16px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  z-index: 155;
}

.call-mode .finish-panel button {
  flex: 1 1 45%;
  min-width: 140px;
}

.call-mode .question-row {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.call-mode .question-row label {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 44px;
  font-size: 18px;
}

.call-mode .timer-display {
  font-size: 48px;
  font-weight: 700;
  text-align: center;
  font-variant-numeric: tabular-nums;
  margin: 16px 0;
  color: var(--primary);
}

.call-mode .timer-controls {
  display: flex;
  gap: 12px;
  margin-bottom: 16px;
}

.call-mode .timer-controls button {
  flex: 1;
}

.call-mode .demo-row p {
  margin-top: 4px;
  font-size: 16px;
}

.sheet {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  max-height: 80vh;
  background: var(--surface);
  border-top: 2px solid var(--border);
  border-radius: 16px 16px 0 0;
  padding: 16px;
  z-index: 200;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.sheet.hidden {
  display: none;
}

.sheet-header {
  display: flex;
  gap: 8px;
  align-items: center;
}

.sheet-header input {
  flex: 1;
}

.finish-form {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

@media (prefers-color-scheme: dark) {
  .call-mode .call-bottom-bar,
  .call-mode .finish-panel,
  .sheet {
    background: var(--surface);
    border-color: var(--border);
  }
}