/* ============================================
   VERTICAL TABS LAYOUT - muapngtree.com
   Version: Final - STRONG OVERRIDE for style10.css
   ============================================ */

/* ============================================
   ĐÓNG CONTAINER TỪ HEADER - RESET
   ============================================ */

/* Container từ header.php cần được đóng trong index.php */
/* Sau đó mở main-wrapper mới */

/* ============================================
   MAIN WRAPPER - OVERRIDE TẤT CẢ
   ============================================ */
.main-wrapper {
    padding-top: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding-left: 0 !important;
    padding-right: 0 !important;
}

/* Override style10.css: body .container max-width: 1200px */
.main-wrapper.full-width,
.main-wrapper.full-width > .row,
.main-wrapper.full-width .vertical-tabs-wrapper {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
}

.main-wrapper.full-width > .row {
    margin-left: 0 !important;
    margin-right: 0 !important;
}

.main-wrapper.full-width > .row > [class*="col-"] {
    padding-left: 0 !important;
    padding-right: 0 !important;
    width: 100% !important;
    float: none !important;
}

/* ============================================
   VERTICAL TABS WRAPPER - FULL WIDTH
   ============================================ */
.vertical-tabs-wrapper {
    display: flex !important;
    flex-direction: row !important;
    min-height: 500px;
    gap: 0 !important;
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 !important;
    padding: 0 !important;
    box-sizing: border-box !important;
}

/* ============================================
   SIDEBAR - Mặc định 240px, màn hình lớn +30%
   ============================================ */
.vertical-tabs-sidebar {
    width: 240px !important;
    min-width: 240px !important;
    max-width: 240px !important;
    flex: 0 0 240px !important;
    background: linear-gradient(180deg, #f8f9fa 0%, #eef1f5 100%);
    /*border-right: 1px solid #e0e0e0;*/
    padding: 15px 0 !important;
    position: sticky;
    /*top: 70px;*/
    height: calc(100vh - 70px);
    overflow-y: auto;
    overflow-x: hidden;
    scrollbar-width: thin;
    scrollbar-color: transparent transparent;
    box-sizing: border-box !important;
}

/* Màn hình lớn (>1400px): Sidebar rộng thêm 30% */
@media (min-width: 1400px) {
    .vertical-tabs-sidebar {
        width: 312px !important;
        min-width: 312px !important;
        max-width: 312px !important;
        flex: 0 0 312px !important;
    }
    
    .nav-tabs-vertical > li > a {
        padding: 12px 18px !important;
        font-size: 14px !important;
    }
    
    .nav-tabs-vertical > li {
        margin: 3px 12px !important;
    }
    
    .nav-tabs-vertical .tab-icon {
        width: 24px !important;
        height: 24px !important;
        margin-right: 12px !important;
    }
    
    .nav-tabs-vertical .tab-icon img {
        width: 22px !important;
        height: 22px !important;
    }
}

/* Scrollbar ẩn/hiện */
.vertical-tabs-sidebar:hover {
    scrollbar-color: rgba(0, 0, 0, 0.2) transparent;
}

.vertical-tabs-sidebar::-webkit-scrollbar {
    width: 6px;
    background: transparent;
}

.vertical-tabs-sidebar::-webkit-scrollbar-track {
    background: transparent;
}

.vertical-tabs-sidebar::-webkit-scrollbar-thumb {
    background: transparent;
    border-radius: 3px;
}

.vertical-tabs-sidebar:hover::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.2);
}

.vertical-tabs-sidebar:hover::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.35);
}

/* Sidebar Header */
.sidebar-header {
    padding: 10px 15px 15px !important;
    border-bottom: 1px solid #e0e0e0;
    margin-bottom: 10px !important;
}

.sidebar-header h4 {
    margin: 0 !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    color: #333 !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============================================
   NAV TABS VERTICAL
   ============================================ */
.nav-tabs-vertical {
    display: flex !important;
    flex-direction: column !important;
    padding: 0 !important;
    margin: 0 !important;
    list-style: none !important;
    background: transparent !important;
    border: none !important;
}

.nav-tabs-vertical > li {
    margin: 2px 10px !important;
    float: none !important;
    flex: none !important;
    min-width: auto !important;
}

.nav-tabs-vertical > li > a {
    display: flex !important;
    align-items: center !important;
    padding: 7px 10px !important;
    color: #333 !important;
    text-decoration: none !important;
    border-radius: 8px !important;
    transition: all 0.25s ease !important;
    font-size: 13px !important;
    font-weight: 500 !important;
    border: 1px solid transparent !important;
    background: transparent !important;
    position: relative;
    overflow: hidden;
    width: auto !important;
    text-align: left !important;
    white-space: nowrap !important;
    box-shadow: none !important;
}

.nav-tabs-vertical > li > a:hover {
    background: #fff !important;
    border-color: #e0e0e0 !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08) !important;
    transform: translateX(3px);
    text-decoration: none !important;
    color: #333 !important;
}

.nav-tabs-vertical > li.active > a,
.nav-tabs-vertical > li.active > a:hover,
.nav-tabs-vertical > li.active > a:focus {
    background: linear-gradient(135deg, #00cfff 0%, #0643fb 100%) !important;
    color: #fff !important;
    border-color: transparent !important;
    box-shadow: 0 5px 5px rgba(6, 67, 251, 0.35) !important;
    font-weight: 600 !important;
    text-decoration: none !important;
}

.nav-tabs-vertical > li.active > a::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: #2ffff5;
    border-radius: 0 0px 0px 0;
}

/* Tab Icon */
.nav-tabs-vertical .tab-icon {
    margin-right: 10px !important;
    width: 20px !important;
    height: 20px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-shrink: 0 !important;
}

.nav-tabs-vertical .tab-icon img {
    width: 18px !important;
    height: 18px !important;
    object-fit: contain !important;
}

/* Tab Text */
.nav-tabs-vertical .tab-text {
    flex: 1 !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}

/* Tab Badge */
.nav-tabs-vertical .tab-badge {
    margin-left: 8px !important;
    padding: 2px 6px !important;
    font-size: 9px !important;
    background: #ff6b6b !important;
    border-radius: 10px !important;
    color: #fff !important;
    font-weight: 600 !important;
    flex-shrink: 0 !important;
}

.nav-tabs-vertical > li.active .tab-badge {
    background: rgba(255,255,255,0.3) !important;
    color: #fff !important;
}

/* ============================================
   CONTENT AREA - Max 1200px, CANH TRÁI
   ============================================ */
.vertical-tabs-content {
    flex: 1 1 auto !important;
    background: #fff !important;
    min-width: 0 !important;
    padding: 25px 30px !important;
    overflow-x: hidden !important;
    box-sizing: border-box !important;
}

/* Inner content - max 1200px, canh trái */
.vertical-tabs-content .content-inner {
    width: 100% !important;
    max-width: 1200px !important;
    margin: 0 !important; /* Canh trái, không dùng margin: 0 auto */
    padding: 0 !important;
}

/* Tab Panel */
.tab-pane-vertical {
    display: none !important;
}

.tab-pane-vertical.active {
    display: block !important;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   COMPONENTS
   ============================================ */

/* Description Box */
.site-description-box {
    background: linear-gradient(135deg, #fffdf5 0%, #fff7de 100%) !important;
    border-left: 4px solid #ffc107 !important;
    border-radius: 8px !important;
    padding: 15px 20px !important;
    margin-bottom: 20px !important;
}

.site-description-box h1 {
    font-size: 25px !important;
}

.site-description-box h4 {
    margin: 0 0 10px !important;
    color: #856404 !important;
    font-size: 15px !important;
    font-weight: 600 !important;
}

.site-description-box .description {
    color: #957e3d !important;
    font-size: 14px !important;
}

/* Download Form Section */
.download-form-section {
    background: #fff !important;
    border-radius: 12px !important;
    margin-bottom: 20px !important;
}

.download-form-section .form-header {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    padding-bottom: 15px !important;
}

.download-form-section .form-title {
    margin: 0 !important;
    font-size: 18px !important;
    font-weight: 600 !important;
    color: #333 !important;
}

.download-form-section .form-title img {
    width: 24px !important;
    height: 24px !important;
    margin-right: 8px !important;
    vertical-align: middle !important;
}

.download-form-section .search-btn {
    padding: 8px 16px !important;
    font-size: 13px !important;
}

/* Textarea */
.download-form-section textarea.form-control {
    border: 2px solid #e0e0e0 !important;
    border-radius: 8px !important;
    padding: 15px !important;
    font-size: 14px !important;
    transition: all 0.3s ease !important;
    resize: vertical !important;
    min-height: 120px !important;
}

.download-form-section textarea.form-control:focus {
    border-color: #0643fb !important;
    box-shadow: 0 0 0 3px rgba(6, 67, 251, 0.1) !important;
    outline: none !important;
}

/* Quality Box */
.download-form-section .quality_box {
    background: #f8f9fa !important;
    border-radius: 8px !important;
    padding: 15px !important;
    margin-bottom: 15px !important;
}

.download-form-section .quality_box > span {
    font-weight: 600 !important;
    color: #333 !important;
}

.download-form-section .quality {
    display: flex !important;
    flex-wrap: wrap !important;
    list-style: none !important;
    margin: 0 !important;
    padding-left: 10px !important;
}

.download-form-section .quality li {
    margin: 0 15px !important;
}

.download-form-section .quality li label {
    display: flex !important;
    align-items: center !important;
    gap: 5px !important;
    cursor: pointer !important;
    padding: 5px 10px !important;
    border-radius: 5px !important;
    transition: background 0.2s !important;
    margin: 0 !important;
}

.download-form-section .quality li label:hover {
    background: #e9ecef !important;
}

/* Tip text */
.download-form-section .tip {
    font-size: 13px !important;
    margin-bottom: 10px !important;
}

/* Download Button */
.btn-download-main {
    background: linear-gradient(135deg, #28a745 0%, #20c997 100%) !important;
    border: none !important;
    color: #fff !important;
    font-size: 18px !important;
    font-weight: 600 !important;
    padding: 20px 40px !important;
    border-radius: 12px !important;
    width: 100% !important;
    cursor: pointer !important;
    transition: all 0.3s ease !important;
    box-shadow: 0 4px 15px rgba(40, 167, 69, 0.35) !important;
    text-transform: uppercase !important;
    letter-spacing: 1px !important;
}

.btn-download-main:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(40, 167, 69, 0.45) !important;
    background: linear-gradient(135deg, #20c997 0%, #28a745 100%) !important;
    color: #fff !important;
}

.btn-download-main:active {
    transform: translateY(0) !important;
}

.btn-download-main i,
.btn-download-main .glyphicon {
    margin-right: 10px !important;
}

/* Tags Section */
.tags-section {
    margin-top: 30px !important;
    padding-top: 20px !important;
    border-top: 1px solid #e0e0e0 !important;
}

.tags-section h4 {
    margin-bottom: 15px !important;
    color: #333 !important;
    font-size: 15px !important;
    font-weight: 600 !important;
}

/* Tag item - Override style10.css */
.vertical-tabs-content .tag-item {
    background: #f3f3f3 !important;
    border-radius: 3px 0 0 3px !important;
    color: #999 !important;
    display: inline-block !important;
    height: 26px !important;
    line-height: 26px !important;
    padding: 0 20px 0 23px !important;
    position: relative !important;
    margin: 0 10px 10px 0 !important;
    text-decoration: none !important;
    transition: all 0.2s !important;
}

.vertical-tabs-content .tag-item::before {
    background: #fff !important;
    border-radius: 10px !important;
    box-shadow: inset 0 1px rgb(0 0 0 / 25%) !important;
    content: '' !important;
    height: 6px !important;
    left: 10px !important;
    position: absolute !important;
    width: 6px !important;
    top: 10px !important;
}

.vertical-tabs-content .tag-item::after {
    background: #fff !important;
    border-bottom: 13px solid transparent !important;
    border-left: 10px solid #eee !important;
    border-top: 13px solid transparent !important;
    content: '' !important;
    position: absolute !important;
    right: 0 !important;
    top: 0 !important;
}

.vertical-tabs-content .tag-item:hover {
    background: #ddd !important;
    color: #333 !important;
    text-decoration: none !important;
}

.vertical-tabs-content .tag-item:hover::after {
    border-left-color: #ddd !important;
}

/* ============================================
   FOOTER - Chiều cao cố định
   ============================================ */
footer.footer {
    background-color: #f8f9fa !important;
    padding: 15px 0 !important;
    border-top: 1px solid #e7e7e7 !important;
    text-align: center !important;
    flex-shrink: 0 !important;
    flex-grow: 0 !important;
    height: auto !important;
}

footer.footer p {
    margin: 0 !important;
    line-height: 1.5 !important;
}

/* ============================================
   HIDE ORIGINAL HORIZONTAL TABS
   ============================================ */
.tabbable .nav-tabs {
    display: none !important;
}

/* ============================================
   STEP2 ADJUSTMENTS
   ============================================ */
.step2 {
    padding: 0 20px !important;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 991px) {
    .vertical-tabs-wrapper {
        flex-direction: column !important;
    }

    .vertical-tabs-sidebar {
        width: 100% !important;
        min-width: 100% !important;
        max-width: 100% !important;
        flex: 0 0 auto !important;
        height: auto !important;
        position: relative !important;
        top: 0 !important;
        border-right: none !important;
        border-bottom: 1px solid #e0e0e0 !important;
        padding: 10px 0 !important;
        overflow-y: visible !important;
    }

    .nav-tabs-vertical {
        flex-direction: row !important;
        flex-wrap: wrap !important;
        padding: 0 10px !important;
    }

    .nav-tabs-vertical > li {
        margin: 3px !important;
        flex: 0 0 auto !important;
    }

    .nav-tabs-vertical > li > a {
        padding: 8px 12px !important;
        font-size: 12px !important;
        white-space: nowrap !important;
    }

    .nav-tabs-vertical > li.active > a::before {
        display: none !important;
    }

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

    .vertical-tabs-content {
        padding: 15px !important;
    }

    .vertical-tabs-content .content-inner {
        max-width: 100% !important;
    }
}

@media (max-width: 767px) {
    .download-form-section {
        padding: 15px !important;
    }

    .download-form-section .form-header {
        flex-direction: column !important;
        gap: 10px !important;
        align-items: flex-start !important;
    }

    .btn-download-main {
        padding: 15px 20px !important;
        font-size: 16px !important;
    }

    .download-form-section .quality_box {
        flex-direction: column !important;
        align-items: flex-start !important;
    }

    .download-form-section .quality {
        flex-wrap: wrap !important;
        padding-left: 0 !important;
        margin-top: 10px !important;
    }

    .download-form-section .quality li {
        margin: 5px 10px 5px 0 !important;
    }
}

/* ============================================
   STEP 2 - DOWNLOAD PROGRESS (Căn giữa màn hình)
   ============================================ */
.step2 {
    max-width: 1200px !important;
    margin: 0 auto !important;
    padding: 20px 30px !important;
}

.step2 .column {
    width: 100% !important;
}

.step2 .table {
    width: 100% !important;
    background: #fff !important;
}

.step2 .text-main {
    margin-top: 0 !important;
}

.step2 .alert-warning {
    background: linear-gradient(135deg, #fff8e1 0%, #ffecb3 100%) !important;
    border: none !important;
    border-left: 4px solid #ff9800 !important;
    border-radius: 8px !important;
}

.step2 .btn-back {
    border-radius: 8px !important;
}

.step2 .btn-step3 {
    background: linear-gradient(135deg, #dc3545 0%, #c82333 100%) !important;
    border: none !important;
    border-radius: 8px !important;
    padding: 10px 20px !important;
    font-weight: 600 !important;
    box-shadow: 0 4px 15px rgba(220, 53, 69, 0.35) !important;
}

.step2 .btn-step3:hover {
    transform: translateY(-2px) !important;
    box-shadow: 0 6px 20px rgba(220, 53, 69, 0.45) !important;
}

.step2 .table thead th {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%) !important;
    border-bottom: 2px solid #dee2e6 !important;
    padding: 12px 8px !important;
    font-weight: 600 !important;
}

.step2 .table tbody tr:hover {
    background-color: #f8f9fa !important;
}

.step2 .listlink textarea {
    border: 2px solid #e0e0e0 !important;
    border-radius: 8px !important;
    padding: 15px !important;
}

/* ============================================
   LIVECHAT WIDGET - ENSURE VISIBILITY
   ============================================ */
/*#chat-widget-container,
#chat-widget,
[id^="chat-widget"],
iframe[title*="chat" i],
iframe[title*="LiveChat" i],
.livechat-widget-container {
    z-index: 2147483647 !important;
    position: fixed !important;
}*/