/* ========================================================
   MODULE: Custom UI & Theme - Client Portal CSS
   VERSION: 1.8.0
   TÁC VỤ: Giữ nguyên Sidebar Dark, Khôi phục cột phải & Chia nhóm Menu
   ======================================================== */

/* 1. KHỬ THANH TOPBAR TRẮNG CỦA CORE */
.navbar-default {
    background-color: transparent !important;
    border: none !important;
    height: 0 !important;
    min-height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    position: static !important;
    box-shadow: none !important;
}

.navbar-header {
    display: none !important;
}

/* 2. CỘT SIDEBAR MENU BÊN TRÁI (DARK THEME TOÀN PHẦN) */
.navbar-default .navbar-collapse {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 240px !important;
    height: 100vh !important;
    background-color: #1e293b !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    padding: 0 0 20px 0 !important;
    z-index: 99999 !important;
    border: none !important;
    box-shadow: 2px 0 10px rgba(0, 0, 0, 0.15) !important;
    display: flex !important;
    flex-direction: column !important;
    scrollbar-width: none !important;
    transition: transform 0.25s ease !important;
}

.navbar-default .navbar-collapse::-webkit-scrollbar {
    display: none !important;
}

.custom-mobile-menu-toggle {
    display: flex !important;
    position: fixed !important;
    top: 18px !important;
    left: 12px !important;
    width: 40px !important;
    height: 40px !important;
    align-items: center !important;
    justify-content: center !important;
    border: 0 !important;
    border-radius: 4px !important;
    background: #1e293b !important;
    color: #ffffff !important;
    cursor: pointer !important;
    z-index: 100001 !important;
    transition: left 0.25s ease !important;
}

body.sidebar-hidden .navbar-default .navbar-collapse {
    transform: translate3d(-240px, 0, 0) !important;
    pointer-events: none !important;
}

body.sidebar-hidden #wrapper,
body.customers.sidebar-hidden > #wrapper {
    margin-left: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
}

/* Khối bao quanh Logo Kaola */
.sidebar-brand-wrapper {
    padding: 24px 20px 20px 64px !important;
    display: flex !important;
    align-items: center !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
    margin-bottom: 8px !important;
}

.sidebar-brand-wrapper a {
    display: inline-block !important;
    padding: 0 !important;
    margin: 0 !important;
}

.sidebar-brand-wrapper img {
    max-height: 32px !important;
    width: auto !important;
    filter: brightness(0) invert(1) !important;
}

/* 3. ĐỊNH DẠNG DANH SÁCH MENU DỌC */
.navbar-default .navbar-collapse .navbar-nav {
    display: flex !important;
    flex-direction: column !important;
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
}

.navbar-default .navbar-collapse .navbar-nav > li {
    width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
}

.navbar-default .navbar-collapse .navbar-nav > li > a {
    color: #cbd5e1 !important;
    font-weight: 400 !important;
    padding: 12px 20px !important;
    font-size: 13.5px !important;
    line-height: 1.4 !important;
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    text-align: left !important;
    text-decoration: none !important;
    border-radius: 0 !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.02) !important;
    transition: background-color 0.15s ease, color 0.15s ease !important;
}

.navbar-default .navbar-collapse .navbar-nav > li > a:before {
    content: none !important;
    display: none !important;
}

/* Icon menu FontAwesome */
.navbar-default .navbar-collapse .navbar-nav > li > a i.custom-fa-icon {
    font-size: 14px !important;
    width: 22px !important;
    margin-right: 12px !important;
    text-align: center !important;
    color: #94a3b8 !important;
    display: inline-block !important;
}

.navbar-default .navbar-collapse .navbar-nav > li:not(.active) > a:hover {
    background-color: #2a374a !important;
    color: #ffffff !important;
}

.navbar-default .navbar-collapse .navbar-nav > li:not(.active) > a:hover i.custom-fa-icon {
    color: #ffffff !important;
}

.navbar-default .navbar-collapse .navbar-nav > li.active > a {
    background-color: #2563eb !important;
    color: #ffffff !important;
}

.navbar-default .navbar-collapse .navbar-nav > li.active > a i.custom-fa-icon {
    color: #ffffff !important;
}

/* Mục Tài khoản */
.navbar-default .navbar-collapse .navbar-nav > li.customers-nav-item-profile > a {
    display: flex !important;
    align-items: center !important;
    justify-content: flex-start !important;
    text-align: left !important;
    padding: 12px 20px !important;
}

.navbar-default .navbar-collapse .navbar-nav > li.customers-nav-item-profile img,
.navbar-default .navbar-collapse .navbar-nav img.client-profile-image-small {
    width: 26px !important;
    height: 26px !important;
    border-radius: 50% !important;
    margin-right: 12px !important;
    border: 1px solid #64748b !important;
}

.profile-label-text {
    color: #cbd5e1 !important;
    font-size: 13.5px !important;
    font-weight: 500 !important;
}

.navbar-default .navbar-collapse .navbar-nav > li.customers-nav-item-profile:hover .profile-label-text {
    color: #ffffff !important;
}

.navbar-default .navbar-collapse .navbar-nav > li.customers-nav-item-profile .dropdown-menu {
    position: static !important;
    float: none !important;
    background-color: #0f172a !important;
    box-shadow: none !important;
    border: none !important;
    padding: 4px 0 4px 38px !important;
}

.navbar-default .navbar-collapse .navbar-nav > li.customers-nav-item-profile .dropdown-menu > li > a {
    color: #94a3b8 !important;
    padding: 8px 12px !important;
    font-size: 13px !important;
}

.navbar-default .navbar-collapse .navbar-nav > li.customers-nav-item-profile .dropdown-menu > li > a:hover {
    color: #ffffff !important;
    background: transparent !important;
}

/* ========================================================
   4. FIX DỨT ĐIỂM: KHÔI PHỤC NỘI DUNG CỘT PHẢI (PORTAL)
   ======================================================== */

/* Chỉ áp dụng khoảng lùi 240px cho trang portal có sidebar (loại trừ các trang tài liệu độc lập: hóa đơn, báo giá, đề xuất, hợp đồng...) */
body.customers:not(.viewinvoice):not(.viewestimate):not(.viewproposal):not(.proposal-view):not(.viewcontract):not(.contract-view):not(.viewsubscription):not(.identity-confirmation) > #wrapper {
    margin-top: 0 !important;
    margin-left: 240px !important;
    width: calc(100% - 240px) !important;
    max-width: calc(100% - 240px) !important;
    padding: 24px 32px !important;
    min-height: 100vh !important;
    box-sizing: border-box !important;
    display: block !important;
    position: relative !important;
}

/* Đưa tất cả container và bảng dữ liệu bên trong về full 100% khung hiển thị trên portal */
body.customers:not(.viewinvoice):not(.viewestimate):not(.viewproposal):not(.proposal-view):not(.viewcontract):not(.contract-view):not(.viewsubscription):not(.identity-confirmation) #wrapper .container,
body.customers:not(.viewinvoice):not(.viewestimate):not(.viewproposal):not(.proposal-view):not(.viewcontract):not(.contract-view):not(.viewsubscription):not(.identity-confirmation) #wrapper .container-fluid,
.section-client-portal {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    display: block !important;
}

/* Thiết bị di động */
@media (max-width: 768px) {
    .navbar-default .navbar-collapse {
        transform: translateX(-240px) !important;
        transition: transform 0.25s ease !important;
    }

    body.sidebar-open .navbar-default .navbar-collapse {
        transform: translate3d(0, 0, 0) !important;
        pointer-events: auto !important;
    }

    body.customers:not(.viewinvoice):not(.viewestimate):not(.viewproposal):not(.proposal-view):not(.viewcontract):not(.contract-view):not(.viewsubscription):not(.identity-confirmation) > #wrapper {
        margin-left: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        padding: 16px !important;
    }

    .custom-mobile-menu-toggle,
    body.sidebar-hidden .custom-mobile-menu-toggle {
        left: 12px !important;
    }

    body.sidebar-open .custom-mobile-menu-toggle {
        left: 12px !important;
    }
}

/* ========================================================
   4.1 FIX BỐ CỤC CHUẨN CÁC TRANG TÀI LIỆU ĐỘC LẬP
   (HÓA ĐƠN, BÁO GIÁ, ĐỀ XUẤT, HỢP ĐỒNG, THUÊ BAO)
   ======================================================== */
body.viewinvoice,
body.viewestimate,
body.viewproposal,
body.proposal-view,
body.viewcontract,
body.contract-view,
body.viewsubscription,
body.identity-confirmation {
    background-color: #f8fafc !important;
}

/* Khôi phục #wrapper full width, căn giữa, không thụt lề */
body.viewinvoice > #wrapper,
body.viewestimate > #wrapper,
body.viewproposal > #wrapper,
body.proposal-view > #wrapper,
body.viewcontract > #wrapper,
body.contract-view > #wrapper,
body.viewsubscription > #wrapper,
body.identity-confirmation > #wrapper,
body.viewinvoice #wrapper,
body.viewestimate #wrapper,
body.viewproposal #wrapper,
body.proposal-view #wrapper,
body.viewcontract #wrapper,
body.contract-view #wrapper,
body.viewsubscription #wrapper,
body.identity-confirmation #wrapper {
    margin-top: 0 !important;
    margin-left: 0 !important;
    margin-right: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    padding: 0 0 60px 0 !important;
    min-height: 100vh !important;
    box-sizing: border-box !important;
    display: block !important;
}

/* Khôi phục container chuẩn Bootstrap căn giữa trang tài liệu */
body.viewinvoice #wrapper .container,
body.viewestimate #wrapper .container,
body.viewproposal #wrapper .container,
body.proposal-view #wrapper .container,
body.viewcontract #wrapper .container,
body.contract-view #wrapper .container,
body.viewsubscription #wrapper .container,
body.identity-confirmation #wrapper .container {
    width: auto !important;
    max-width: 1170px !important;
    margin-left: auto !important;
    margin-right: auto !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
    display: block !important;
}

@media (min-width: 768px) {
    body.viewinvoice #wrapper .container,
    body.viewestimate #wrapper .container,
    body.viewproposal #wrapper .container,
    body.proposal-view #wrapper .container,
    body.viewcontract #wrapper .container,
    body.contract-view #wrapper .container,
    body.viewsubscription #wrapper .container,
    body.identity-confirmation #wrapper .container {
        width: 750px !important;
    }
}

@media (min-width: 992px) {
    body.viewinvoice #wrapper .container,
    body.viewestimate #wrapper .container,
    body.viewproposal #wrapper .container,
    body.proposal-view #wrapper .container,
    body.viewcontract #wrapper .container,
    body.contract-view #wrapper .container,
    body.viewsubscription #wrapper .container,
    body.identity-confirmation #wrapper .container {
        width: 970px !important;
    }
}

@media (min-width: 1200px) {
    body.viewinvoice #wrapper .container,
    body.viewestimate #wrapper .container,
    body.viewproposal #wrapper .container,
    body.proposal-view #wrapper .container,
    body.viewcontract #wrapper .container,
    body.contract-view #wrapper .container,
    body.viewsubscription #wrapper .container,
    body.identity-confirmation #wrapper .container {
        width: 1170px !important;
    }
}

/* Căn chỉnh thanh công cụ sticky header khi cuộn trang (Sticky toolbar) */
.preview-sticky-header {
    width: 100% !important;
    left: 0 !important;
    right: 0 !important;
    top: 0 !important;
    position: fixed !important;
    background: #ffffff !important;
    padding-top: 12px !important;
    padding-bottom: 12px !important;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06) !important;
    z-index: 1000 !important;
}

.preview-sticky-container {
    margin-left: auto !important;
    margin-right: auto !important;
    padding-left: 15px !important;
    padding-right: 15px !important;
}

/* Khử margin âm -tw-mx-4 làm tràn viền và che khuất chữ bên trái/phải */
.preview-sticky-container > div,
.preview-sticky-container .sm\:tw-flex {
    margin-left: 0 !important;
    margin-right: 0 !important;
}

/* Khung hiển thị hóa đơn chuẩn mực, sắc nét */
body.viewinvoice .panel_s,
body.viewestimate .panel_s,
body.viewproposal .panel_s,
body.proposal-view .panel_s,
body.viewcontract .panel_s,
body.contract-view .panel_s {
    border: 1px solid #e2e8f0 !important;
    border-radius: 8px !important;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04) !important;
    background: #ffffff !important;
    margin-top: 20px !important;
    margin-bottom: 30px !important;
}

body.viewinvoice .panel-body,
body.viewestimate .panel-body {
    padding: 20px 0 40px 0 !important;
}

/* Tối ưu kích thước logo doanh nghiệp trên hóa đơn */
.invoice-html-logo {
    display: inline-block !important;
    margin-bottom: 15px !important;
}

.invoice-html-logo img {
    max-height: 50px !important;
    width: auto !important;
    object-fit: contain !important;
}

.preview-top-wrapper {
    margin-top: 25px !important;
    margin-bottom: 10px !important;
}

/* ========================================================
   GIAO DIỆN DOCY KNOWLEDGE BASE (LƯỚI THẺ TRỰC QUAN)
   ======================================================== */

/* 1. KHUNG HERO TÌM KIẾM TRUNG TÂM */
.kb-search-wrapper,
.knowledge-base-search {
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%) !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 20px !important;
    padding: 48px 24px !important;
    margin-bottom: 40px !important;
    text-align: center !important;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.03) !important;
}

.knowledge-base-search h1,
.knowledge-base-search .kb-search-title {
    font-size: 28px !important;
    font-weight: 700 !important;
    color: #0f172a !important;
    margin-bottom: 8px !important;
}

.knowledge-base-search p {
    color: #64748b !important;
    font-size: 15px !important;
    margin-bottom: 24px !important;
}

.knowledge-base-search .form-group {
    max-width: 600px !important;
    margin: 0 auto !important;
    position: relative !important;
}

.knowledge-base-search .form-control {
    height: 52px !important;
    border-radius: 26px !important;
    border: 1px solid #cbd5e1 !important;
    padding: 0 24px !important;
    font-size: 15px !important;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.04) !important;
    transition: all 0.2s ease !important;
}

.knowledge-base-search .form-control:focus {
    border-color: #2563eb !important;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.15) !important;
}

/* 2. HỆ THỐNG LƯỚI THẺ DOCY (GRID 3 CỘT) */
.knowledge-base-groups,
.kb-groups-container,
#knowledge-base-articles {
    display: grid !important;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)) !important;
    gap: 24px !important;
    padding: 0 !important;
    margin: 0 !important;
}

/* Từng thẻ chủ đề (Card) */
.knowledge-base-groups .panel,
.kb-group-card {
    background: #ffffff !important;
    border: 1px solid #e2e8f0 !important;
    border-radius: 16px !important;
    padding: 24px !important;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.02), 0 2px 4px -1px rgba(0, 0, 0, 0.02) !important;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1) !important;
    display: flex !important;
    flex-direction: column !important;
    justify-content: space-between !important;
    position: relative !important;
    overflow: hidden !important;
    margin: 0 !important;
}

.knowledge-base-groups .panel:hover,
.kb-group-card:hover {
    transform: translateY(-4px) !important;
    border-color: #93c5fd !important;
    box-shadow: 0 20px 25px -5px rgba(37, 99, 235, 0.08), 0 10px 10px -5px rgba(37, 99, 235, 0.04) !important;
}

/* 3. KHỐI ICON TRÒN NỀN PASTEL KIỂU DOCY */
.docy-card-icon-box {
    width: 52px !important;
    height: 52px !important;
    border-radius: 12px !important;
    background: #eff6ff !important;
    color: #2563eb !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 22px !important;
    margin-bottom: 16px !important;
    transition: transform 0.2s ease !important;
}

.knowledge-base-groups .panel:hover .docy-card-icon-box {
    transform: scale(1.08) !important;
}

/* Tiêu đề nhóm kiến thức */
.knowledge-base-groups .panel .panel-heading {
    background: transparent !important;
    border: none !important;
    padding: 0 !important;
    margin-bottom: 14px !important;
}

.knowledge-base-groups .panel .panel-title {
    font-size: 18px !important;
    font-weight: 600 !important;
    color: #0f172a !important;
}

.knowledge-base-groups .panel .panel-title a {
    color: inherit !important;
    text-decoration: none !important;
}

/* 4. DANH SÁCH BÀI VIẾT CON */
.knowledge-base-groups .panel .list-group {
    border: none !important;
    margin: 0 0 16px 0 !important;
    padding: 0 !important;
}

.knowledge-base-groups .panel .list-group-item {
    border: none !important;
    padding: 6px 0 !important;
    background: transparent !important;
}

.knowledge-base-groups .panel .list-group-item a {
    color: #475569 !important;
    font-size: 14px !important;
    text-decoration: none !important;
    display: inline-flex !important;
    align-items: center !important;
    transition: all 0.15s ease !important;
}

/* Mũi tên nhỏ trước mỗi bài viết */
.knowledge-base-groups .panel .list-group-item a:before {
    content: "\f105" !important;
    font-family: 'FontAwesome' !important;
    margin-right: 8px !important;
    color: #94a3b8 !important;
    font-size: 12px !important;
    transition: transform 0.15s ease !important;
}

.knowledge-base-groups .panel .list-group-item a:hover {
    color: #2563eb !important;
}

.knowledge-base-groups .panel .list-group-item a:hover:before {
    transform: translateX(3px) !important;
    color: #2563eb !important;
}

/* Thẻ badge đếm tổng số bài viết dưới chân thẻ */
.docy-card-footer {
    border-top: 1px solid #f1f5f9 !important;
    padding-top: 12px !important;
    margin-top: auto !important;
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    font-size: 13px !important;
    color: #64748b !important;
}

/* ========================================================
   5. TIÊU ĐỀ PHÂN NHÓM MENU (SECTION TITLES)
   ======================================================== */
.navbar-default .navbar-collapse .navbar-nav > li.menu-section-header > a {
    background-color: transparent !important;
    border-bottom: none !important;
    padding: 24px 20px 8px 20px !important;
    pointer-events: none !important; /* Chặn click chuột */
    cursor: default !important;
}

.navbar-default .navbar-collapse .navbar-nav > li.menu-section-header > a:hover {
    background-color: transparent !important;
    color: inherit !important;
}

.nav-section-title {
    display: block !important;
    font-size: 11px !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    color: #ffffff !important; /* Màu xám mờ đồng bộ với sidebar dark */
    letter-spacing: 0.8px !important;
}