/* Form đặt hàng ngoài website — kiểu trung tính, theme riêng có thể ghi đè. */

.aomua-of {
    --of-primary: #0066B2;
    --of-border: #dee2e6;
    margin: 2rem 0;
    padding: 1.5rem;
    border: 1px solid var(--of-border);
    border-radius: 12px;
    background: #fff;
    color: #1f2937;
    font-size: 15px;
    box-sizing: border-box;
}
.aomua-of *, .aomua-of *::before, .aomua-of *::after { box-sizing: border-box; }
.aomua-of-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 0.5rem; margin-bottom: 1rem; }
.aomua-of-head h3 { margin: 0; font-size: 1.15rem; }
.aomua-of-price { font-weight: 700; color: #dc2626; font-size: 1.1rem; }

/* Form liên hệ / đăng ký đại lý */
.aomua-cf-intro { margin: -0.4rem 0 1rem; color: #4b5563; font-size: 0.9rem; line-height: 1.55; }
.aomua-of-field select { width: 100%; padding: 0.6rem 0.75rem; border: 1px solid var(--of-border); border-radius: 8px; font: inherit; background: #fff; }
.aomua-of-field.has-error textarea { border-color: #ef4444; }

.aomua-of-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.aomua-of-choices { border: 0; margin: 0 0 1rem; padding: 0; }
.aomua-of-choices legend { font-weight: 600; font-size: 0.9rem; margin-bottom: 0.4rem; padding: 0; }
.aomua-of-choices label { position: relative; display: inline-block; margin: 0 0.4rem 0.4rem 0; cursor: pointer; }
.aomua-of-choices input { position: absolute; opacity: 0; pointer-events: none; }
.aomua-of-choices label > span {
    display: inline-block;
    min-width: 44px;
    padding: 0.4rem 0.8rem;
    border: 1px solid var(--of-border);
    border-radius: 8px;
    text-align: center;
    font-size: 0.9rem;
    transition: border-color .15s, background .15s, color .15s;
}
.aomua-of-choices input:checked + span { border-color: var(--of-primary); background: #eaf3fb; color: var(--of-primary); font-weight: 600; }
.aomua-of-choices input:focus-visible + span { outline: 2px solid var(--of-primary); outline-offset: 2px; }

.aomua-of-grid { display: grid; grid-template-columns: 1fr 1fr 110px; gap: 0.85rem 1rem; }
.aomua-of-grid--2 { grid-template-columns: 1fr 1fr; }
.aomua-of-field { display: flex; flex-direction: column; gap: 0.3rem; font-size: 0.9rem; font-weight: 500; }
.aomua-of-field--wide { grid-column: 1 / -1; }
.aomua-of-field input,
.aomua-of-field textarea {
    width: 100%;
    padding: 0.6rem 0.75rem;
    border: 1px solid var(--of-border);
    border-radius: 8px;
    font: inherit;
    font-weight: 400;
    background: #fff;
    color: inherit;
}
.aomua-of-field input:focus,
.aomua-of-field textarea:focus { outline: none; border-color: var(--of-primary); box-shadow: 0 0 0 3px rgba(0, 102, 178, 0.12); }
.aomua-of-field.has-error input { border-color: #ef4444; }
.aomua-of-error { color: #dc2626; font-size: 0.8rem; font-weight: 400; min-height: 0; }
.aomua-of-error:empty { display: none; }

.aomua-of-message { margin: 1rem 0 0; font-size: 0.9rem; }
.aomua-of-message:empty { display: none; }
.aomua-of-message.is-error { padding: 0.65rem 0.9rem; border-radius: 8px; background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }
.aomua-of-message.is-success { padding: 0.9rem 1rem; border-radius: 8px; background: #f0fdf4; color: #166534; border: 1px solid #bbf7d0; }

.aomua-of-submit {
    margin-top: 1rem;
    width: 100%;
    padding: 0.8rem 1rem;
    border: 0;
    border-radius: 8px;
    background: var(--of-primary);
    color: #fff;
    font: inherit;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    cursor: pointer;
}
.aomua-of-submit:hover { background: #005494; }
.aomua-of-submit:disabled { opacity: 0.6; cursor: wait; }
.aomua-of-note { margin: 0.6rem 0 0; font-size: 0.8rem; color: #6b7280; text-align: center; }
.aomua-of-soldout { margin: 0; padding: 0.75rem 1rem; background: #fef3c7; color: #92400e; border-radius: 8px; }

@media (max-width: 600px) {
    .aomua-of { padding: 1rem; }
    .aomua-of-grid { grid-template-columns: 1fr; }
}

/* Ô xác minh Cloudflare Turnstile (turnstile.js dựng vào đây); giữ chỗ sẵn để form không nhảy khi ô hiện ra */
.aomua-ts { min-height: 65px; margin: 0.9rem 0 0.2rem; }
.aomua-cart-form .aomua-ts, #aomua-cart-form .aomua-ts { margin-top: 1.1rem; }