/* Ẩn filter-keyword-group và .mb-2.small.text-secondary cho indexphongthuy.php */
body.indexphongthuy #filter-keyword-group,
body.indexphongthuy .mb-2.small.text-secondary {
    display: none !important;
}
/* --- Filter Bar Styles from filter_form.php --- */
@media (min-width: 768px) {
    .filter-bar {
        gap: 5px !important;
        align-items: center;
        flex-wrap: nowrap !important;
    }
    .filter-bar .filter-group.flex-fill {
        flex: 1 1 0;
        min-width: 100px;
        max-width: 220px;
    }
    .filter-bar .filter-desktop-btn {
        margin: 0 !important;
        text-align: center;
        display: flex;
        justify-content: center;
        align-items: center;
        font-weight: 500;
        font-size: 0.85rem;
        border-radius: 8px;
        padding: 0.5rem 0.5rem;
        box-shadow: 0 1px 4px rgba(0,0,0,0.04);
        border-width: 1.5px;
        transition: background 0.15s, color 0.15s, border 0.15s;
        width: 100%;
    }
    .filter-bar .filter-main-btn {
        background: #fff;
        color: #0d6efd;
        border-color: #0d6efd;
    }
    .filter-bar .filter-main-btn:hover,
    .filter-bar .filter-main-btn:focus {
        background: #0d6efd;
        color: #fff;
        border-color: #0d6efd;
        box-shadow: 0 2px 8px rgba(13,110,253,0.08);
    }
}
@media (max-width: 767.98px) {
    .filter-bar {
        gap: 0 !important;
    }
    .filter-bar .filter-group {
        margin: 0 !important;
    }
    .filter-bar .filter-group .filter-toggle.w-100 {
        max-width: 120px;
        width: 100%;
    }
    .filter-bar .filter-group.order-1 {
        position: absolute;
        left: 0;
        top: 0;
        z-index: 2;
    }
    .filter-bar .filter-group.order-2 {
        position: absolute;
        right: 0;
        top: 0;
        z-index: 2;
    }
    /* Panel filter-all căn trái, không đè lên nút Sắp xếp */
    #filter-all.filter-panel {
        left: 0;
        right: auto;
        min-width: 100vw;
        max-width: 100vw;
        z-index: 20;
    }
    /* Panel filter-sort căn phải, không đè lên nút Bộ lọc */
    #filter-sort.filter-panel {
        right: 0;
        left: auto;
        min-width: 30vw;
        max-width: 48vw;
        z-index: 20;
    }
}

.filter-options[data-key="sort"] > button {
    margin-bottom: 0.5rem;
}
.filter-options[data-key="prefix"] > button {
    margin-bottom: 0.5rem;
}
@media (max-width: 767.98px) {
    /* Ẩn các nút filter-group: Loại Sim, Nhà Mạng, Khoảng Giá và hướng dẫn tìm số trên mobile */
        .filter-group > .filter-toggle[data-target="#filter-type"],
        .filter-group > .filter-toggle[data-target="#filter-carrier"],
        .filter-group > .filter-toggle[data-target="#filter-price"],
        .filter-group > .filter-toggle[data-target="#filter-prefix"],
    .mb-2.small.text-secondary {
        display: none !important;
    }
}
.sim-card img { width: 50px; margin-bottom: 10px; }
        .sim-number { font-size: 20px; font-weight: bold; }
        .sim-price { color: #e91e63; font-weight: bold; }
        .sidebar-title { font-weight: bold; margin-top: 20px; }
        .sidebar-link { display: block; margin: 5px 0; color: #007bff; text-decoration: none; }
        .sidebar-link:hover { text-decoration: underline; }
        .filter-panel {
            min-width: 100px;
            max-width: 200px;
            background: #fff;
            border-radius: 10px;
            box-shadow: 0 4px 24px rgba(0,0,0,0.12);
            padding: 10px 10px;
            z-index: 100;
        }
        .filter-panel.filter-panel-wide {
            min-width: 520px;
            max-width: 800px;
        }
        .filter-panel.filter-panel-wide2 {
            min-width: 320px;
            max-width: 420px;
        }
        .filter-panel.filter-panel-wide3 {
            min-width: 150px;
            max-width: 160px;
        }
        @media (max-width: 600px) {
            .filter-panel,
            .filter-panel.filter-panel-wide {
                min-width: 100vw;
                max-width: 100vw;
                left: auto !important;
                right: 0 !important;
                border-radius: 0;
            }
        }
        @media (max-width: 767.98px) {
  /* Ẩn các trường loại sim, nhà mạng, khoảng giá, hướng dẫn tìm số trong form tìm kiếm trên mobile */
  .filter-form-row-simtype,
  .filter-form-row-carrier,

/* =====================
     1. Ẩn/Hiển thị đặc biệt
====================== */
body.indexphongthuy #filter-keyword-group,
body.indexphongthuy .mb-2.small.text-secondary {
    display: none !important;
}
@media (max-width: 767.98px) {
    /* Ẩn các nút filter-group: Loại Sim, Nhà Mạng, Khoảng Giá và hướng dẫn tìm số trên mobile */
    .filter-group > .filter-toggle[data-target="#filter-type"],
    .filter-group > .filter-toggle[data-target="#filter-carrier"],
    .filter-group > .filter-toggle[data-target="#filter-price"],
    .filter-group > .filter-toggle[data-target="#filter-prefix"],
    .mb-2.small.text-secondary {
        display: none !important;
    }
    /* Ẩn các trường loại sim, nhà mạng, khoảng giá, hướng dẫn tìm số trong form tìm kiếm trên mobile */
    .filter-form-row-simtype,
    .filter-form-row-carrier,
    .filter-form-row-price,
    .filter-form-guide {
        display: none !important;
    }
}

/* =====================
     2. Filter Bar Responsive
====================== */
@media (min-width: 768px) {
    .filter-bar {
        gap: 5px !important;
        align-items: center;
        flex-wrap: nowrap !important;
    }
    .filter-bar .filter-group.flex-fill {
        flex: 1 1 0;
        min-width: 100px;
        max-width: 220px;
    }
    .filter-bar .filter-desktop-btn {
        margin: 0 !important;
        text-align: center;
        display: flex;
        justify-content: center;
        align-items: center;
        font-weight: 500;
        font-size: 0.85rem;
        border-radius: 8px;
        padding: 0.5rem 0.5rem;
        box-shadow: 0 1px 4px rgba(0,0,0,0.04);
        border-width: 1.5px;
        transition: background 0.15s, color 0.15s, border 0.15s;
        width: 100%;
    }
    .filter-bar .filter-main-btn {
        background: #fff;
        color: #0d6efd;
        border-color: #0d6efd;
    }
    .filter-bar .filter-main-btn:hover,
    .filter-bar .filter-main-btn:focus {
        background: #0d6efd;
        color: #fff;
        border-color: #0d6efd;
        box-shadow: 0 2px 8px rgba(13,110,253,0.08);
    }
}
@media (max-width: 767.98px) {
    .filter-bar {
        gap: 0 !important;
    }
    .filter-bar .filter-group {
        margin: 0 !important;
    }
    .filter-bar .filter-group .filter-toggle.w-100 {
        max-width: 120px;
        width: 100%;
    }
    .filter-bar .filter-group.order-1 {
        position: absolute;
        left: 0;
        top: 0;
        z-index: 2;
    }
    .filter-bar .filter-group.order-2 {
        position: absolute;
        right: 0;
        top: 0;
        z-index: 2;
    }
    /* Panel filter-all căn trái, không đè lên nút Sắp xếp */
    #filter-all.filter-panel {
        left: 0;
        right: auto;
        min-width: 100vw;
        max-width: 100vw;
        z-index: 20;
    }
    /* Panel filter-sort căn phải, không đè lên nút Bộ lọc */
    #filter-sort.filter-panel {
        right: 0;
        left: auto;
        min-width: 30vw;
        max-width: 48vw;
        z-index: 20;
    }
}

/* =====================
     3. Filter Panel
====================== */
.filter-panel {
    min-width: 100px;
    max-width: 200px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.12);
    padding: 10px 10px;
    z-index: 100;
}
.filter-panel.filter-panel-wide {
    min-width: 520px;
    max-width: 800px;
}
.filter-panel.filter-panel-wide2 {
    min-width: 320px;
    max-width: 420px;
}
.filter-panel.filter-panel-wide3 {
    min-width: 150px;
    max-width: 160px;
}
@media (max-width: 600px) {
    .filter-panel,
    .filter-panel.filter-panel-wide {
        min-width: 100vw;
        max-width: 100vw;
        left: auto !important;
        right: 0 !important;
        border-radius: 0;
    }
}

/* =====================
     4. Filter Options
====================== */
.filter-options[data-key="sort"] > button,
.filter-options[data-key="prefix"] > button {
    margin-bottom: 0.5rem;
}

/* =====================
     5. Sim Card & Sidebar
====================== */
.sim-card img { width: 50px; margin-bottom: 10px; }
.sim-number { font-size: 20px; font-weight: bold; }
.sim-price { color: #e91e63; font-weight: bold; }
.sidebar-title { font-weight: bold; margin-top: 20px; }
.sidebar-link { display: block; margin: 5px 0; color: #007bff; text-decoration: none; }
.sidebar-link:hover { text-decoration: underline; }
    }