/* Popup "Đăng ký đại lý" + nút nổi + nút mở popup trong nội dung. Theme riêng có thể ghi đè. */

.aomua-popup {
    --pp-primary: #0066B2;
    position: fixed;
    inset: 0;
    z-index: 100000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    background: rgba(15, 23, 42, 0.55);
    opacity: 0;
    transition: opacity .2s ease;
}
.aomua-popup[hidden] { display: none; }
.aomua-popup.is-open { opacity: 1; }
body.aomua-popup-lock { overflow: hidden; }
body.aomua-popup-lock :is(.aomua-sp, .aomua-agent-float, .ld-fabs) { margin-right: var(--aomua-sbw, 0px); }

.aomua-popup-dialog {
    position: relative;
    width: 100%;
    max-width: 520px;
    max-height: calc(100vh - 32px);
    max-height: calc(100dvh - 32px);
    overflow-y: auto;
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 24px 60px rgba(15, 23, 42, 0.3);
    transform: translateY(12px) scale(.98);
    transition: transform .2s ease;
}
.aomua-popup.is-open .aomua-popup-dialog { transform: none; }

/* Dải màu trên đầu popup */
.aomua-popup-dialog::before {
    content: "";
    display: block;
    height: 6px;
    background: linear-gradient(90deg, var(--pp-primary), #38bdf8);
}

.aomua-popup .aomua-of { margin: 0; border: 0; border-radius: 0; padding: 1.5rem 1.5rem 1.25rem; }
.aomua-popup .aomua-of-head h3 { font-size: 1.35rem; padding-right: 2rem; color: #0f172a; }

.aomua-popup-close {
    position: absolute;
    top: 18px;
    right: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    padding: 0;
    border: 0;
    border-radius: 50%;
    background: #f1f5f9;
    color: #475569;
    cursor: pointer;
}
.aomua-popup-close:hover { background: #e2e8f0; color: #0f172a; }
.aomua-popup-close:focus-visible { outline: 2px solid var(--pp-primary); outline-offset: 2px; }

/* Nút nổi góc trái dưới (góc phải thường dành cho Zalo / gọi điện) */
.aomua-agent-float {
    position: fixed;
    left: 16px;
    bottom: 16px;
    z-index: 99990;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.7rem 1.1rem;
    border-radius: 9999px;
    background: #0066B2;
    color: #fff !important;
    font-size: 15px;
    font-weight: 600;
    line-height: 1.2;
    text-decoration: none !important;
    box-shadow: 0 8px 24px rgba(0, 102, 178, 0.35);
    transition: transform .15s ease, box-shadow .15s ease;
}
.aomua-agent-float:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(0, 102, 178, 0.45); }
.aomua-agent-float:focus-visible { outline: 3px solid #93c5fd; outline-offset: 2px; }
.aomua-agent-float svg { flex: none; }

/* Nút [nut_dai_ly] chèn trong nội dung */
.aomua-agent-btn {
    display: inline-block;
    padding: 0.75rem 1.4rem;
    border-radius: 8px;
    background: #0066B2;
    color: #fff !important;
    font-weight: 700;
    text-decoration: none !important;
}
.aomua-agent-btn:hover { background: #005494; }

@media (max-width: 600px) {
    /* Điện thoại: popup phủ kín màn hình, mỗi ô nhập một hàng; nội dung dài hơn màn hình thì cuộn bên trong,
       nút gửi luôn bám đáy khung. */
    .aomua-popup { align-items: stretch; padding: 0; }
    .aomua-popup-dialog { max-width: none; height: 100vh; height: 100dvh; max-height: none; border-radius: 0; box-shadow: none; transform: translateY(16px); overscroll-behavior: contain; }
    .aomua-popup .aomua-of { padding: 1.25rem 1rem calc(1.5rem + env(safe-area-inset-bottom, 0px)); }
    .aomua-popup .aomua-of-grid--2 { grid-template-columns: 1fr; gap: 0.9rem; }
    .aomua-popup .aomua-of-submit { position: sticky; bottom: 12px; z-index: 1; box-shadow: 0 0 0 12px #fff; }
    .aomua-popup .aomua-of-note { position: relative; z-index: 2; }
    .aomua-popup-close { position: fixed; }
    .aomua-agent-float { left: 12px; bottom: 12px; padding: 0.6rem 0.95rem; font-size: 14px; }
}

@media (prefers-reduced-motion: reduce) {
    .aomua-popup, .aomua-popup-dialog, .aomua-agent-float { transition: none; }
}