.sportnet-docs {
    font-family: 'Inter', system-ui, -apple-system, sans-serif;
    box-sizing: border-box;
    color: #334155;
}
.sportnet-docs * {
    box-sizing: border-box;
}
.sportnet-docs .sn-space-y-10 > * + * {
    margin-top: 2.5rem;
}
/* Thiết kế khối Hero chính */
.sportnet-docs .sn-hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    color: #ffffff;
    border-radius: 1rem;
    padding: 1.5rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}
@media (min-width: 768px) {
    .sportnet-docs .sn-hero {
        padding: 2rem;
    }
}
.sportnet-docs .sn-hero-bg-blur {
    position: absolute;
    right: -2.5rem;
    bottom: -2.5rem;
    width: 10rem;
    height: 10rem;
    background-color: rgba(14, 165, 233, 0.1);
    border-radius: 50%;
    filter: blur(40px);
}
.sportnet-docs .sn-hero-content {
    position: relative;
}
.sportnet-docs .sn-badge {
    display: inline-block;
    background-color: #0ea5e9;
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 1rem;
}
.sportnet-docs .sn-hero-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #ffffff;
    margin: 0 0 0.75rem 0;
    line-height: 1.25;
}
@media (min-width: 768px) {
    .sportnet-docs .sn-hero-title {
        font-size: 1.875rem;
    }
}
.sportnet-docs .sn-hero-desc {
    color: #cbd5e1;
    font-size: 0.875rem;
    line-height: 1.6;
    margin: 0 0 1.5rem 0;
}
@media (min-width: 768px) {
    .sportnet-docs .sn-hero-desc {
        font-size: 1rem;
    }
}
.sportnet-docs .sn-hero-note {
    color: #94a3b8;
    font-size: 0.75rem;
    font-style: italic;
    margin: 0;
    line-height: 1.5;
}
/* Hệ thống lưới phân chia 3 cột */
.sportnet-docs .sn-grid-3 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin: 2rem 0;
}
@media (min-width: 768px) {
    .sportnet-docs .sn-grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }
}
/* Thẻ tính năng (Card) */
.sportnet-docs .sn-card {
    background-color: #ffffff;
    border: 1px solid #f1f5f9;
    border-radius: 0.75rem;
    padding: 1.25rem;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    transition: transform 0.2s, box-shadow 0.2s;
}
.sportnet-docs .sn-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}
.sportnet-docs .sn-card-icon-wrap {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}
.sportnet-docs .sn-sky-icon {
    background-color: rgba(14, 165, 233, 0.1);
    color: #0ea5e9;
}
.sportnet-docs .sn-emerald-icon {
    background-color: rgba(16, 185, 129, 0.1);
    color: #10b981;
}
.sportnet-docs .sn-amber-icon {
    background-color: rgba(245, 158, 11, 0.1);
    color: #f59e0b;
}
.sportnet-docs .sn-card-title {
    text-transform: uppercase;
    letter-spacing: 0.025em;
}
.sportnet-docs .sn-card-desc {
    font-size: 0.9rem;
    color: #64748b;
    line-height: 1.5;
    margin: 0;
}
/* Thẻ khu vực chuyên đề chính */
.sportnet-docs .sn-section {
    background-color: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 1rem;
    padding: 1.5rem;
    margin: 2rem 0;
    box-shadow: 0 1px 3px rgba(0,0,0,0.02);
}
@media (min-width: 768px) {
    .sportnet-docs .sn-section {
        padding: 2rem;
    }
}
.sportnet-docs .sn-section-title {
    margin: 0 0 1.5rem 0;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
@media (min-width: 768px) {
    .sportnet-docs .sn-section-title {
        font-size: 1.5rem;
    }
}
.sportnet-docs .sn-icon-square {
    width: 2rem;
    height: 2rem;
    background-color: #0ea5e9;
    color: #ffffff;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    flex-shrink: 0;
}
.sportnet-docs .sn-icon-square i.fa-solid {
    color: white;
}
/* Hộp cảnh báo yêu cầu */
.sportnet-docs .sn-callout-amber {
    background-color: #fffbeb;
    border-left: 4px solid #f59e0b;
    padding: 1rem;
    border-top-right-radius: 0.75rem;
    border-bottom-right-radius: 0.75rem;
    display: flex;
    gap: 0.75rem;
    margin-bottom: 2rem;
}
.sportnet-docs .sn-callout-amber-icon {
    color: #f59e0b;
    font-size: 1.125rem;
    margin-top: 0.125rem;
    flex-shrink: 0;
}
.sportnet-docs .sn-callout-title {
    font-weight: 700;
    color: #92400e;
    font-size: 0.875rem;
    display: block;
    margin-bottom: 0.25rem;
}
.sportnet-docs .sn-callout-desc {
    color: #b45309;
    font-size: 0.75rem;
    line-height: 1.5;
    margin: 0;
}
/* Sơ đồ Timeline dạng bước */
.sportnet-docs .sn-timeline {
    position: relative;
    padding-left: 0.5rem;
}
.sportnet-docs .sn-timeline::before {
    content: '';
    position: absolute;
    left: 1.95rem;
    top: 0.5rem;
    bottom: 0.5rem;
    width: 2px;
    background-color: #f1f5f9;
}
.sportnet-docs .sn-timeline-step {
    position: relative;
    padding-left: 3rem;
    margin-bottom: 2rem;
}
.sportnet-docs .sn-timeline-step:last-child {
    margin-bottom: 0;
}
.sportnet-docs .sn-step-number {
    position: absolute;
    left: 0.5rem;
    top: 0.125rem;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background-color: #0ea5e9;
    color: #ffffff;
    font-weight: 700;
    font-size: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 6px -1px rgba(14, 165, 233, 0.3);
}
.sportnet-docs .sn-step-title {
    font-size: 1rem;
    font-weight: 700;
    color: #0f172a;
    margin: 0 0 0.5rem 0;
}
@media (min-width: 768px) {
    .sportnet-docs .sn-step-title {
        font-size: 1.125rem;
    }
}
.sportnet-docs .sn-step-desc {
    font-size: 0.75rem;
    color: #475569;
    line-height: 1.6;
    margin: 0 0 0.75rem 0;
}
@media (min-width: 768px) {
    .sportnet-docs .sn-step-desc {
        font-size: 0.875rem;
    }
}
/* Hộp Monospace tĩnh */
.sportnet-docs .sn-mono-box {
    background-color: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 0.5rem;
    padding: 0.75rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    font-size: 0.75rem;
    color: #64748b;
    max-width: 100%;
    overflow-x: auto;
}
.sportnet-docs .sn-method {
    background-color: #10b981;
    color: #ffffff;
    padding: 0.125rem 0.375rem;
    border-radius: 0.25rem;
    font-size: 0.625rem;
    font-weight: 700;
    text-transform: uppercase;
}
.sportnet-docs .sn-slug-highlight {
    color: #0ea5e9;
    font-weight: 700;
}
/* Danh sách chấm tròn nhỏ */
.sportnet-docs .sn-list {
    margin-top: 0.75rem;
    margin-bottom: 0;
    padding-left: 1.25rem;
    list-style-type: disc;
}
.sportnet-docs .sn-list li {
    font-size: 0.75rem;
    color: #64748b;
    margin-bottom: 0.375rem;
    line-height: 1.5;
}
/* Khung bảo mật số điện thoại */
.sportnet-docs .sn-nested-callout {
    background-color: #f0f9ff;
    border: 1px solid #e0f2fe;
    border-radius: 0.75rem;
    padding: 1rem;
    display: flex;
    gap: 0.75rem;
}
.sportnet-docs .sn-nested-callout-icon {
    color: #0ea5e9;
    font-size: 1rem;
    margin-top: 0.125rem;
    flex-shrink: 0;
}
.sportnet-docs .sn-nested-callout-content {
    font-size: 0.75rem;
    color: #0369a1;
    line-height: 1.6;
}
/* Phân định 2 trường hợp địa chỉ */
.sportnet-docs .sn-grid-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 0.75rem;
}
@media (min-width: 768px) {
    .sportnet-docs .sn-grid-2 {
        grid-template-columns: repeat(2, 1fr);
    }
}
.sportnet-docs .sn-subcard {
    padding: 1rem;
    border: 1px solid #f1f5f9;
    background-color: #f8fafc;
    border-radius: 0.75rem;
}
.sportnet-docs .sn-subcard-title {
    font-size: 0.75rem;
    font-weight: 700;
    color: #334155;
    display: block;
    margin-bottom: 0.25rem;
}
.sportnet-docs .sn-subcard-title i {
    margin-right: 0.375rem;
}
.sportnet-docs .sn-subcard-desc {
    font-size: 0.6875rem;
    color: #64748b;
    line-height: 1.5;
    display: block;
}
/* Banner xanh tối ưu SEO */
.sportnet-docs .sn-seo-box {
    background: linear-gradient(to right, #10b981, #0d9488);
    color: #ffffff;
    border-radius: 1rem;
    padding: 1.5rem;
    margin: 2rem 0;
    box-shadow: 0 4px 6px -1px rgba(16, 185, 129, 0.1);
}
.sportnet-docs .sn-seo-box h3, .sportnet-docs .sn-seo-box i.fa-solid {
    color: #ffffff;
}
@media (min-width: 768px) {
    .sportnet-docs .sn-seo-box {
        padding: 2rem;
    }
}
.sportnet-docs .sn-seo-title {
    font-size: 1.125rem;
    font-weight: 700;
    margin: 0 0 1rem 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.sportnet-docs .sn-seo-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}
@media (min-width: 768px) {
    .sportnet-docs .sn-seo-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
.sportnet-docs .sn-seo-col {
    border-left: 2px solid rgba(255, 255, 255, 0.2);
    padding-left: 1rem;
}
.sportnet-docs .sn-seo-col-title {
    font-weight: 700;
    font-size: 0.875rem;
    display: block;
    margin-bottom: 0.5rem;
    color: #ffffff;
}
.sportnet-docs .sn-seo-col-desc {
    font-size: 0.75rem;
    line-height: 1.6;
    color: #e6fbf5;
    margin: 0;
}