.composer {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  box-shadow: var(--shadow-lg);
  transition: border-color var(--dur-fast) var(--ease-out);
}

.composer:focus-within {
  border-color: var(--color-border-strong);
}

.composer__input {
  inline-size: 100%;
  block-size: max(var(--composer-h, 0px), 2lh);
  max-block-size: 14rem;
  padding: var(--space-1);
  border: 0;
  background: none;
  font-size: max(var(--text-md), var(--text-input-min));
  line-height: 1.5;
  resize: none;
}

.composer__input:focus-visible {
  outline: 0;
}

.composer__tools {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  min-inline-size: 0;
  padding-block-start: var(--space-3);
  border-block-start: 1px solid var(--color-border-light);
}

.composer__side {
  display: flex;
  align-items: center;
  min-inline-size: 0;
}

.composer__actions {
  display: flex;
  flex: none;
  align-items: center;
  gap: var(--space-2);
}

.composer__mic-icon {
  display: inline-flex;
}

.composer__mic-icon svg {
  inline-size: var(--icon-xl);
  block-size: var(--icon-xl);
}

.composer__live {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-muted);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  font-variant-numeric: tabular-nums;
}

.composer__dot {
  inline-size: var(--space-2);
  block-size: var(--space-2);
  border-radius: var(--radius-pill);
  background: var(--color-error);
  animation: composer-live 1.2s ease-in-out infinite;
}

@keyframes composer-live {
  0%, 100% { opacity: 0.45; }
  50% { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .composer__dot {
    animation: none;
  }
}

.composer__icon {
  display: inline-flex;
}

.composer__icon svg {
  inline-size: var(--icon-lg);
  block-size: var(--icon-lg);
}

@media (max-height: 500px) {
  .composer {
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: end;
  }

  .composer__input {
    block-size: max(var(--composer-h, 0px), 1lh);
    max-block-size: 3lh;
  }

  .composer__tools {
    padding-block-start: 0;
    border-block-start: 0;
  }

  .composer__note {
    grid-column: 1 / -1;
  }
}