/* ── Reusable UI Components ── */

/* Generic button */
.btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  font-family: var(--font-stack);
  font-size: 1rem;
  color: var(--card-bg);
  background: var(--primary);
  border: none;
  border-radius: 0.375rem;
  cursor: pointer;
  transition: background 0.2s ease, opacity 0.2s ease;
}
.btn:hover {
  background: var(--hover);
  opacity: 0.9;
}

/* Generic form “card” container */
.form {
  background: var(--card-bg);
  padding: 1.5rem;
  border-radius: 0.5rem;
  max-width: 360px;
  margin: 0 auto var(--base-gap);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Generic form label */
.form label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: var(--text);
  text-align: left;
}

/* Generic text input */
.form-input {
  width: 100%;
  padding: 0.5rem;
  margin-bottom: var(--base-gap);
  border: 1px solid var(--accent);
  border-radius: 0.25rem;
  font-family: var(--font-stack);
}

/* Generic error alert */
.alert-error {
  color: var(--error-color);
  font-size: 0.875rem;
  min-height: 1.25em;
  text-align: center;
  margin-top: 0.5rem;
}