:root {
    --modal-padding-x: 2.4rem;
    --modal-padding-y: 2.4rem;
    --common-font-size: 2rem;
}

/* ==== Modal chính ==== */
#advancedSearchModal .modal-content.search-advanced__content {
    border-radius: 0px;
    border: none;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.15);
    background-color: #fff;
    border-bottom: 0.4rem solid var(--highlight-color);
}

/* ==== Header ==== */
.search-advanced__header {
    border-bottom: none;
    padding-left: var(--modal-padding-x);
    padding-right: var(--modal-padding-x);
    padding-top: var(--modal-padding-y);
    padding-bottom: var(--modal-padding-y);
    background-color: #fafafa;
}

.search-advanced__title {
    font-size: 2.2rem;
    font-weight: var(--fw-semibold);
    letter-spacing: 108%;
    color: #2e3241;
}

.search-advanced__close {
    border: none;
    padding: 0 !important;
    margin: 0 !important;
    margin-left: auto !important;
    align-self: flex-start;
    background-color: transparent;
}

.search-advanced__close svg path {
    fill: #3c3c43;
}

.search-advanced__body {
    padding-left: var(--modal-padding-x);
    padding-right: var(--modal-padding-x);
    padding-top: var(--modal-padding-y);
    padding-bottom: var(--modal-padding-y);
}

/* ==== Advanced Rows ==== */
.search-advanced__row,
.search-advanced__group {
    position: relative;
    height: 6.8rem;
    display: flex;
    flex-direction: row;
    padding-left: 0;
}

.search-advanced__main-select,
.search-advanced__operator-select,
.search-advanced__input {
    border-radius: 0;
    font-size: var(--common-font-size);
    padding: 0.5rem 1rem;
    border: none;
    height: 100%;
}

.search-advanced__input:focus {
    outline: none;
    outline-color: transparent;
    box-shadow: none;
}

.search-advanced__group,
.search-advanced__input,
.search-advanced__operator-select {
    border-bottom: 1px solid rgba(86, 80, 105, 0.7);
}

.search-advanced__select-item {
    width: 5rem;
}

/* ==== Icon SVG bên trái ==== */
.search-advanced__advanced-filter-icon {
    position: relative;
    width: 3rem;
    pointer-events: none;
    z-index: 2;
    margin-right: 5.2rem;
}

/* ==== Radio buttons (Fuzzy) ==== */
.search-advanced__fuzzy .form-check-label {
    font-weight: var(--fw-regular);
    font-size: var(--common-font-size);
    color: #000000;
}

.search-advanced__fuzzy .form-check {
    margin-right: 4.8rem;
}

.search-advanced__fuzzy .form-check-input {
    width: 2.4rem;
    height: 2.4rem;
    margin-right: 1.6rem;
}

/* ==== Buttons ==== */
.search-advanced__reset {
    color: var(--primary-color);
    font-weight: var(--fw-semibold);
    font-size: var(--common-font-size);
    text-decoration: none;
}

.search-advanced__submit {
    background-color: var(--highlight-color);
    border: none;
    color: var(--white-color);
    font-weight: var(--fw-semibold);
    font-size: 1.6rem;
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    border-radius: 0;
    transition: background-color 0.3s ease;
}

.search-advanced__advanced-search-icon {
    width: 2.6rem;
    height: 2.6rem;
    margin-right: 2.4rem;
}

/* ==== Responsive Breakpoints ==== */

/* Tablet: <1200px */
@media (max-width: 1199px) {
    .search-advanced__row,
    .search-advanced__group {
        height: auto;
        flex-direction: column; /* Cho phép xuống hàng */
        align-items: stretch;
    }

    .search-advanced__main-select,
    .search-advanced__operator-select,
    .search-advanced__input {
        font-size: var(--common-font-size);
        padding: 0.8rem 1.2rem;
        height: auto;
    }

    .search-advanced__operator-select {
        margin-bottom: 2rem;
    }
}

/* Mobile: <768px */
@media (max-width: 767px) {
    .search-advanced__advanced-filter-icon {
        display: none;
    }

    .search-advanced__row {
        flex-direction: column;
        gap: 1.5rem;
    }

    .search-advanced__group {
        flex-direction: row; /* giữ icon + select ngang nhau */
        align-items: center;
    }

    .search-advanced__main-select,
    .search-advanced__operator-select,
    .search-advanced__input {
        width: 100%;
        font-size: 1.8rem;
    }

    .search-advanced__advanced-filter-icon {
        margin-right: 1rem;
        width: 2.4rem;
    }

    .search-advanced__fuzzy {
        margin-top: 1rem;
    }

    .search-advanced__fuzzy label {
        font-size: 1.8rem !important;
    }
}