/* 폼 컴포넌트 — 가이드 §9 */

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2);
}

.form-label {
    font-size: 15px;
    font-weight: 700;
    line-height: 1.5;
    color: var(--neutral-basic);
}

.form-help {
    margin-top: var(--spacing-1);
    font-size: 13px;
    line-height: 1.5;
    color: var(--neutral-subtle);
}

.form-error {
    margin-top: var(--spacing-1);
    font-size: 13px;
    line-height: 1.5;
    color: var(--status-critical);
}

/* ── Input ───────────────────────────────────────────────── */
.input,
.select,
.textarea {
    display: block;
    width: 100%;
    height: 44px;                              /* Mobile */
    padding: 0 14px;
    font-size: 17px;                           /* iOS 줌인 방지 — 16px 이상 */
    font-weight: 400;
    line-height: 1.5;
    color: var(--neutral-basic);
    background: var(--primary-0);
    border: 1px solid var(--neutral-disabled-bd);
    border-radius: var(--radius-md);
    transition: border-color var(--motion-fast);
    -webkit-appearance: none;
    appearance: none;
}

@media (min-width: 768px) {
    .input,
    .select,
    .textarea {
        height: 40px;
        padding: 0 12px;
        font-size: 15px;
    }
}

.input::placeholder,
.textarea::placeholder {
    color: var(--neutral-subtle);
}

.input:focus,
.select:focus,
.textarea:focus {
    border-color: var(--primary-50);
}

.input:disabled,
.select:disabled,
.textarea:disabled {
    background: var(--neutral-disabled-bg);
    color: var(--neutral-subtle);
    cursor: not-allowed;
}

.input.is-error,
.select.is-error,
.textarea.is-error {
    border-color: var(--status-critical);
}

/* ── Textarea ────────────────────────────────────────────── */
.textarea {
    height: auto;
    min-height: 100px;
    padding: var(--spacing-3) 14px;
    resize: vertical;
}
@media (min-width: 768px) {
    .textarea {
        min-height: 120px;
        padding: var(--spacing-3) 12px;
    }
}

/* ── Select ──────────────────────────────────────────────── */
.select {
    padding-right: 36px;
    background-image: url('/static/front/images/user/icon/arrow-drop-down.svg');
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 20px 20px;
}

/* ── Checkbox · Radio (§9.2) ────────────────────────────── */
.checkbox-row,
.radio-row {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    min-height: 44px;                          /* Mobile 터치 영역 */
    cursor: pointer;
}
@media (min-width: 768px) {
    .checkbox-row,
    .radio-row { min-height: 32px; }
}

.checkbox-row input[type="checkbox"],
.radio-row input[type="radio"] {
    width: 20px;
    height: 20px;
    accent-color: var(--primary-50);
    cursor: pointer;
}
@media (min-width: 768px) {
    .checkbox-row input[type="checkbox"],
    .radio-row input[type="radio"] {
        width: 18px;
        height: 18px;
    }
}

.checkbox-row span,
.radio-row span {
    font-size: 17px;
}
@media (min-width: 768px) {
    .checkbox-row span,
    .radio-row span { font-size: 15px; }
}
