/* ── Input Bar ──────────────────────────────── */
.input-bar {
  padding: 16px 20px;
  background: var(--card-bg);
  border-top: 1px solid var(--border);
  display: flex;
  gap: 10px;
  flex-shrink: 0;
  /* Prevent input bar from squeezing chat area */
}

.input-bar input {
  flex: 1;
  padding: 12px 16px;
  border: 1px solid #ddd;
  border-radius: var(--radius-pill);
  font-size: 14px;
  outline: none;
  transition: border-color var(--transition);
}

.input-bar input:focus {
  border-color: var(--primary);
}

.input-bar input:disabled {
  background: #f0f0f0;
}

.input-bar button {
  padding: 12px 24px;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: var(--radius-pill);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background var(--transition);
}

.input-bar button:hover {
  background: var(--primary-light);
}

.input-bar button:disabled {
  background: #ccc;
  cursor: not-allowed;
}

.input-bar.form-active {
  opacity: 0.5;
  pointer-events: none;
  user-select: none;
}