/* 
   ==========================================================================
   MODERN INTER DESIGN SYSTEM (ChatGPT / Linear / Notion style)
   Cập nhật: 2026-05-12
   ========================================================================== 
*/

:root {
    /* Colors */
    --sys-text-main: #0d0d0d;
    --sys-text-muted: #676779;
    --sys-border: #e5e7eb;
    --sys-bg-light: #f9fafb;
    --sys-brand: #B22222;
    --sys-brand-dark: #8B0000;
    --sys-brand-light: #fff5f5;
    
    /* Typography */
    --sys-font-title: 14.5px;
    --sys-font-body: 13.5px;
    --sys-font-small: 12.5px;
    --sys-line-height: 1.6;
    
    /* Spacing & Radius */
    --sys-radius-lg: 12px;
    --sys-radius-md: 8px;
    --sys-radius-sm: 6px;
    
    /* Components */
    --sys-input-height: 34px;
}

/* Global Reset for Modal */
#id_chuyenhetoado_iboxxuatautocad_modal,
.sys-modern-container { 
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--sys-text-main);
    font-weight: 400;
    line-height: var(--sys-line-height);
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}

#id_chuyenhetoado_iboxxuatautocad_modal * {
    box-sizing: border-box;
}

/* Base Typography Rules */
#id_chuyenhetoado_iboxxuatautocad_modal b,
#id_chuyenhetoado_iboxxuatautocad_modal strong {
    font-weight: 600 !important;
}

/* Standard Font Size for most elements */
#id_chuyenhetoado_iboxxuatautocad_modal *:not(i):not([class*="fa"]):not(h1):not(h2):not(h3):not(h4) {
    font-size: var(--sys-font-body);
}

/* Specific size overrides */
#id_chuyenhetoado_iboxxuatautocad_modal .dxf-header span,
#id_chuyenhetoado_iboxxuatautocad_modal .dxf-tab-link,
#id_chuyenhetoado_iboxxuatautocad_modal .dxf-card-title {
    font-size: var(--sys-font-title) !important;
    font-weight: 600 !important;
}

#id_chuyenhetoado_iboxxuatautocad_modal .sys-link,
#id_chuyenhetoado_iboxxuatautocad_modal .metadata-text,
#id_chuyenhetoado_iboxxuatautocad_modal .dxf-label span,
#id_chuyenhetoado_iboxxuatautocad_modal .dxf-card span:not(.dxf-card-title span) {
    font-size: var(--sys-font-body) !important;
    font-weight: 400 !important;
}

/* Layout - Modal */
#id_chuyenhetoado_iboxxuatautocad_modal .modal-dialog { 
    position: relative;
    margin: 0 auto !important;
    top: 50%;
    transform: translateY(-50%);
    max-height: calc(100vh - 30px);
}

#id_chuyenhetoado_iboxxuatautocad_modal .modal-content {
    max-height: calc(100vh - 30px);
    display: flex;
    flex-direction: column;
    width: 100%;
    border: 1px solid var(--sys-border);
    border-radius: var(--sys-radius-lg);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.05);
    background: #ffffff;
    overflow: hidden;
}

/* Header */
.dxf-header {
    background: #ffffff;
    padding: 16px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--sys-border);
}

/* Navigation Tabs */
.dxf-tab-nav {
    padding: 0 24px;
    display: flex;
    gap: 24px;
    border-bottom: 1px solid var(--sys-border);
    background: #ffffff;
}

.dxf-tab-link {
    padding: 14px 2px;
    color: var(--sys-text-muted);
    text-decoration: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center; /* Thêm để cân đối hơn nếu cần */
    transition: all 0.2s ease;
    white-space: nowrap;
    line-height: 1; /* Cố định line-height để icon căn giữa chuẩn hơn */
}

.dxf-tab-link i { 
    margin-right: 8px;
    font-size: 16px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transform: translateY(1px); /* Nhích xuống 1px để khớp với text */
}

.dxf-tab-link.active {
    color: var(--sys-brand);
    border-bottom-color: var(--sys-brand);
}

.dxf-tab-link:hover:not(.active) {
    color: var(--sys-text-main);
}

/* Biểu tượng trong các nút nhỏ (copy/download) */
.tab-pane-custom button i,
.sys-link i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transform: translateY(1px); /* Căn chỉnh cho nút và link phụ */
}

/* Cards & Sections */
.dxf-card {
    background: #ffffff;
    border-radius: var(--sys-radius-md);
    padding: 12px 16px;
    margin-bottom: 8px;
    border: 1px solid var(--sys-border);
}

.dxf-card-title {
    color: var(--sys-text-main);
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: var(--sys-font-title) !important;
    font-weight: 600 !important;
}

.dxf-card span:not(.dxf-card-title span) {
    font-size: var(--sys-font-body);
    font-weight: 400;
}

.dxf-card-title i { 
    color: var(--sys-brand);
}

/* Form Elements */
.dxf-label {
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--sys-text-main);
    padding: 3px 0;
    transition: opacity 0.2s;
    font-size: var(--sys-font-body);
    font-weight: 400;
    line-height: 1; /* Cố định chiều cao dòng */
}

.dxf-label span {
    display: inline-flex;
    align-items: center;
}

.dxf-label:hover {
    opacity: 0.8;
}

.dxf-label input[type="checkbox"] {
    width: 15px;
    height: 15px;
    margin: 0;
    accent-color: var(--sys-brand);
    cursor: pointer;
    border-radius: 4px;
    flex-shrink: 0;
    transform: translateY(1px); /* Đưa checkbox xuống 1 chút để cân với text */
}

.dxf-input-control {
    border: 1px solid var(--sys-border);
    border-radius: var(--sys-radius-sm);
    height: var(--sys-input-height);
    padding: 0 12px;
    color: var(--sys-text-main);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    background: #ffffff;
    font-size: var(--sys-font-body);
}

.dxf-input-control:focus {
    border-color: var(--sys-brand);
    box-shadow: 0 0 0 2px var(--sys-brand-light);
}

/* Buttons */
.btn-download {
    background: #ffffff;
    color: var(--sys-brand);
    border: 1px solid var(--sys-brand);
    height: 38px;
    padding: 0 32px;
    border-radius: var(--sys-radius-md);
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.2s ease;
}

.btn-download:hover {
    background: var(--sys-brand-light);
    box-shadow: 0 2px 4px rgba(178, 34, 34, 0.1);
}

.btn-download:active {
    transform: translateY(1px);
}

/* Table Items & Lists */
.dxf-table-item {
    background: var(--sys-bg-light);
    border-radius: var(--sys-radius-sm);
    padding: 8px 24px;
    margin-bottom: 6px;
    border: 1px solid var(--sys-border);
    padding-top: 8px;
    padding-bottom: 3px;
}

/* Links */
.sys-link {
    color: #337AB7;
    text-decoration: none;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: color 0.2s;
    line-height: 1;
}

.sys-link:hover {
    color: var(--sys-brand);
    text-decoration: underline;
}

/* Scrollbar Customization - Chỉ áp dụng cho vùng nội dung cụ thể */
.sys-scrollbar::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
.sys-scrollbar::-webkit-scrollbar-track {
    background: transparent;
}
.sys-scrollbar::-webkit-scrollbar-thumb {
    background: #94a3b8; /* Màu đậm hơn */
    border-radius: 10px;
}
.sys-scrollbar::-webkit-scrollbar-thumb:hover {
    background: #64748b; /* Màu đậm hơn khi hover */
}

/* Firefox */
.sys-scrollbar {
    scrollbar-width: thin;
    scrollbar-color: #94a3b8 transparent;
}