/* =====================================================
   GIA PHẢ ĐẠI VIỆT — PHONG CÁCH HOÀNG GIA & NGHỆ THUẬT TRUYỀN THỐNG VIỆT NAM
   Bảng màu: Đỏ Son (Chu Sa), Vàng Hoàng Kim (Thiếp Vàng), Nâu Gỗ Mun, Giấy Dó Cổ
   Font chữ: Charm (Thư pháp), Lora (Văn học cổ điển), Be Vietnam Pro (Hiện đại sắc nét)
   Họa tiết: Trống Đồng Đông Sơn, Rồng Thời Lý-Lê, Hoa Sen, Triện Góc, Hồi Văn
   ===================================================== */

@import url('https://fonts.googleapis.com/css2?family=Charm:wght@400;700&family=Lora:ital,wght@0,400;0,500;0,600;0,700;1,400;1,600&family=Be+Vietnam+Pro:ital,wght@0,400;0,500;0,600;0,700;1,400&family=Cormorant+Garamond:ital,wght@0,600;0,700;1,600&display=swap');

:root {
    --mau-do-son: #7a2020;
    --mau-do-son-dam: #551212;
    --mau-do-chu-sa: #9e2a2b;
    --mau-vang-dong: #c9a24b;
    --mau-vang-dong-sang: #f3d489;
    --mau-vang-kim: #e6b840;
    --mau-nau-go: #50311f;
    --mau-nau-go-dam: #382114;
    --mau-nen-giay-do: #fcf6eb;
    --mau-nen-giay-do-sang: #fffdf8;
    --mau-chu: #2d1d14;

    --font-thu-phap: 'Charm', 'Cormorant Garamond', 'Lora', serif;
    --font-tieu-de: 'Charm', 'Lora', serif;
    --font-than: 'Lora', 'Be Vietnam Pro', serif;
    --font-giao-dien: 'Be Vietnam Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --bs-success: var(--mau-do-son);
    --bs-success-rgb: 122, 32, 32;
    --bs-primary: var(--mau-nau-go);
    --bs-primary-rgb: 80, 49, 31;
    --bs-link-color: var(--mau-do-son);
    --bs-link-hover-color: var(--mau-do-son-dam);

    /* Màu theo chu kỳ 6 đời */
    --doi-0: #7a2020; /* Đỏ son */
    --doi-1: #b58d3d; /* Vàng đồng */
    --doi-2: #246a48; /* Xanh ngọc lục bảo */
    --doi-3: #3b5a82; /* Xanh chàm */
    --doi-4: #8a482b; /* Nâu đất nung */
    --doi-5: #6d3b7d; /* Tím hoàng gia */
}

body {
    background-color: var(--mau-nen-giay-do);
    background-image:
        radial-gradient(circle at 0 0, rgba(201,162,75,.12) 0, transparent 40%),
        radial-gradient(circle at 100% 0, rgba(122,32,32,.08) 0, transparent 40%),
        radial-gradient(circle at 50% 100%, rgba(201,162,75,.08) 0, transparent 50%);
    font-family: var(--font-than);
    color: var(--mau-chu);
    min-height: 100vh;
    font-size: 0.95rem;
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6, .navbar-brand, .cuon-thu-title, .tree-title-in-print h3, .thu-phap {
    font-family: var(--font-tieu-de);
    letter-spacing: .02em;
}

/* Dải hoa văn gấm cung đình đỉnh trang */
.hoa-van-top {
    height: 8px;
    background: repeating-linear-gradient(
        90deg,
        var(--mau-vang-dong) 0px, var(--mau-vang-dong) 15px,
        var(--mau-do-son) 15px, var(--mau-do-son) 30px,
        var(--mau-vang-dong-sang) 30px, var(--mau-vang-dong-sang) 35px,
        var(--mau-do-son-dam) 35px, var(--mau-do-son-dam) 50px
    );
    box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}

.bg-gia-toc {
    background: linear-gradient(180deg, var(--mau-do-son) 0%, var(--mau-do-son-dam) 100%) !important;
    border-bottom: 3px solid var(--mau-vang-dong);
    box-shadow: 0 4px 12px rgba(80,20,20,0.25);
}
.bg-gia-toc .navbar-brand,
.bg-gia-toc .nav-link {
    color: var(--mau-vang-dong-sang) !important;
    font-weight: 600;
}
.bg-gia-toc .nav-link:hover, .bg-gia-toc .nav-link.active {
    color: #ffffff !important;
    text-shadow: 0 0 8px rgba(255,215,0,0.5);
}

.btn-success {
    --bs-btn-bg: var(--mau-do-son);
    --bs-btn-border-color: var(--mau-vang-dong);
    --bs-btn-hover-bg: var(--mau-do-son-dam);
    --bs-btn-hover-border-color: var(--mau-vang-dong-sang);
    --bs-btn-active-bg: var(--mau-do-son-dam);
    font-family: var(--font-giao-dien);
}
.btn-outline-success {
    --bs-btn-color: var(--mau-do-son);
    --bs-btn-border-color: var(--mau-do-son);
    --bs-btn-hover-bg: var(--mau-do-son);
    --bs-btn-hover-border-color: var(--mau-do-son);
    font-family: var(--font-giao-dien);
}
.btn {
    font-family: var(--font-giao-dien);
}
.text-danger { color: var(--mau-do-son) !important; }

footer.bg-gia-toc-footer,
.footer-royal-grand {
    background: linear-gradient(180deg, #381a12 0%, #200e09 100%) !important;
    color: #e6ded1 !important;
    border-top: 4px solid var(--mau-vang-dong) !important;
}
.footer-royal-grand a {
    color: #fae084 !important;
    text-decoration: none;
    transition: color 0.2s ease;
}
.footer-royal-grand a:hover {
    color: #ffffff !important;
    text-decoration: underline !important;
}

/* =====================================================
   CUỐN THƯ / HOÀNH PHI ĐẦU TRANG
   ===================================================== */
.hoanh-phi-hero {
    display: inline-block;
    background: linear-gradient(180deg, #7a1f1f 0%, #4a0d0d 100%);
    border: 2px solid #e6b840;
    border-radius: 10px;
    padding: 8px 36px 10px 36px;
    box-shadow: 0 6px 18px rgba(80, 20, 20, 0.35), inset 0 0 12px rgba(255, 215, 0, 0.3);
}
.hoanh-phi-dai-tu {
    font-family: var(--font-thu-phap);
    font-size: 2.1rem;
    font-weight: 700;
    color: #fae084;
    letter-spacing: 3px;
    text-shadow: 0 2px 4px rgba(0,0,0,0.8), 0 0 12px rgba(255,215,0,0.6);
    line-height: 1.2;
}
.hoanh-phi-chu-phu {
    font-family: var(--font-giao-dien);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: #ffffff;
    text-shadow: 0 1px 3px rgba(0,0,0,0.8);
    text-transform: uppercase;
    margin-top: 3px;
}
.tieu-de-chinh-landing {
    font-family: 'Lora', 'Be Vietnam Pro', serif;
    font-weight: 700;
    font-size: 2.15rem;
    color: #7a2020;
    letter-spacing: 0.5px;
    text-shadow: 0 1px 1px #ffffff, 0 2px 8px rgba(122,32,32,0.2);
    line-height: 1.35;
    margin-bottom: 12px;
}

.cuon-thu-wrapper {
    position: relative;
    padding: 10px 0;
}
.cuon-thu {
    background: linear-gradient(180deg, #fffdf8 0%, #faecd0 50%, #f3d79b 100%);
    border: 3px solid var(--mau-vang-dong);
    border-radius: 14px;
    padding: 24px 30px;
    box-shadow: 0 8px 24px rgba(122,32,32,0.18);
    position: relative;
    max-width: 920px;
    margin: 0 auto;
}
.cuon-thu::before, .cuon-thu::after {
    content: '';
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 80%;
    background: radial-gradient(circle, var(--mau-vang-dong) 30%, var(--mau-do-son) 100%);
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}
.cuon-thu::before { left: -14px; }
.cuon-thu::after  { right: -14px; }

.hoanh-phi {
    display: inline-block;
    background: linear-gradient(180deg, var(--mau-do-son) 0%, var(--mau-do-son-dam) 100%);
    color: var(--mau-vang-dong-sang);
    padding: 10px 32px;
    border-radius: 8px;
    border: 2px solid var(--mau-vang-dong);
    box-shadow: 0 4px 12px rgba(80,20,20,0.35);
}
.hoanh-phi h1, .hoanh-phi h2 {
    font-family: var(--font-thu-phap);
    font-size: 2.1rem;
    font-weight: 700;
}

.cuon-thu-sub {
    font-size: 0.95rem;
    font-family: var(--font-than);
}
.cuon-thu-loi-ran {
    font-size: 1.05rem;
    color: var(--mau-nau-go-dam);
    font-family: var(--font-than);
}

/* =====================================================
   THẺ THỐNG KÊ (DASHBOARD CARDS)
   ===================================================== */
.card-thong-ke {
    background: #fffdf8;
    border: 2px solid var(--mau-vang-dong) !important;
    border-radius: 12px;
    transition: transform .2s ease, box-shadow .2s ease;
}
.card-thong-ke:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(122,32,32,0.15);
}

/* =====================================================
   BẢNG PHẢ ĐỒ NGHỆ THUẬT (ARTISTIC TREE CANVAS)
   ===================================================== */

/* Toolbar điều khiển */
.tree-toolbar {
    background: #ffffff;
    border: 1px solid var(--mau-vang-dong);
    border-radius: 10px;
    padding: 10px 16px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
    font-family: var(--font-giao-dien);
}

/* Khung bọc phả đồ có thanh cuộn mượt */
.tree-canvas-viewport {
    width: 100%;
    min-height: 680px;
    overflow: auto;
    background: #50311f;
    border-radius: 12px;
    padding: 24px;
    box-shadow: inset 0 0 20px rgba(0,0,0,0.4), 0 8px 24px rgba(0,0,0,0.15);
    position: relative;
    cursor: grab;
    user-select: none;
}
.tree-canvas-viewport:active {
    cursor: grabbing;
}

/* Bản giấy phả đồ bên trong */
.tree-scroll-paper {
    display: inline-block;
    position: relative;
    background:
        radial-gradient(circle at 50% 50%, rgba(201,162,75,0.06), transparent 70%),
        #fffdf7;
    border: 4px double var(--mau-vang-dong);
    border-radius: 8px;
    padding: 40px 30px;
    box-shadow: inset 0 0 40px rgba(180,140,80,0.12);
    transform-origin: top center;
    transition: transform 0.15s ease-out;
}

/* Lớp hoa văn Trống đồng chìm tại tâm phả đồ */
.watermark-trong-dong {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
    z-index: 0;
    opacity: 0.12;
}

/* Khung viền hồi văn chữ Vạn bao quanh bảng */
.khung-vien-hoang-gia {
    position: absolute;
    inset: 12px;
    border: 2px solid var(--mau-vang-dong);
    border-radius: 6px;
    pointer-events: none;
    z-index: 1;
}
.khung-vien-hoang-gia::before {
    content: '';
    position: absolute;
    inset: 4px;
    border: 1px dashed rgba(201,162,75,0.6);
    pointer-events: none;
}

/* 4 Góc Triện / Họa tiết rồng góc */
.corner-ornament {
    position: absolute;
    width: 45px; height: 45px;
    z-index: 2;
    pointer-events: none;
}
.corner-tl { top: 16px; left: 16px; }
.corner-tr { top: 16px; right: 16px; transform: scaleX(-1); }
.corner-bl { bottom: 16px; left: 16px; transform: scaleY(-1); }
.corner-br { bottom: 16px; right: 16px; transform: scale(-1); }

/* Bông sen góc dưới */
.lotus-ornament {
    position: absolute;
    bottom: 20px;
    z-index: 2;
    pointer-events: none;
}
.lotus-bl { left: 40px; }
.lotus-br { right: 40px; }

/* =====================================================
   ĐẠI ĐIỆN CUỐN THƯ HOÀNG GIA / HOÀNH PHI TỘC PHẢ
   ===================================================== */
.cuon-thu-header-royal {
    position: relative;
    z-index: 3;
    max-width: 960px;
    margin: 0 auto 36px auto;
    text-align: center;
    padding: 26px 45px 22px 45px;
    background: radial-gradient(ellipse at center, #fffef9 0%, #faecd0 65%, #edd5a1 100%);
    border: 3px double var(--mau-vang-dong);
    border-radius: 16px;
    box-shadow: 0 10px 30px rgba(122, 32, 32, 0.22), inset 0 0 35px rgba(201, 162, 75, 0.18);
}

/* Hai trục cuốn thư sơn son thếp vàng 3D */
.cuon-thu-truc-trai, .cuon-thu-truc-phai {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 92%;
    background: linear-gradient(90deg, #501515 0%, #a83232 40%, #e6b840 55%, #7a2020 80%, #3a0d0d 100%);
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.35);
}
.cuon-thu-truc-trai { left: -10px; }
.cuon-thu-truc-phai { right: -10px; }

.cuon-thu-truc-trai::before, .cuon-thu-truc-trai::after,
.cuon-thu-truc-phai::before, .cuon-thu-truc-phai::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 28px;
    height: 12px;
    background: radial-gradient(circle, #ffe28a 0%, #c9a24b 70%, #6d4c18 100%);
    border-radius: 50%;
    border: 1px solid #7a2020;
    box-shadow: 0 2px 6px rgba(0,0,0,0.3);
}
.cuon-thu-truc-trai::before, .cuon-thu-truc-phai::before { top: -6px; }
.cuon-thu-truc-trai::after, .cuon-thu-truc-phai::after { bottom: -6px; }

/* Bức Hoành Phi Sơn Son Thiếp Vàng */
.hoanh-phi-dinh {
    display: inline-block !important;
    text-align: center !important;
    background: #7a1f1f !important;
    background: linear-gradient(180deg, #8a1f1f 0%, #551212 100%) !important;
    border: 2px solid var(--mau-vang-dong) !important;
    border-radius: 8px !important;
    padding: 6px 36px 8px 36px !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.25), inset 0 0 10px rgba(255,215,0,0.2) !important;
    margin: 0 auto 6px auto !important;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
    color-adjust: exact !important;
}
.dai-tu-hoanh-phi {
    display: block !important;
    font-family: 'Charm', 'Lora', serif !important;
    font-size: 1.85rem !important;
    font-weight: 700 !important;
    color: #fae084 !important;
    letter-spacing: 3px !important;
    text-shadow: 0 2px 4px rgba(0,0,0,0.6), 0 0 12px rgba(255,215,0,0.6) !important;
    line-height: 1.25 !important;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
}
.dai-tu-sub {
    display: block !important;
    font-family: 'Be Vietnam Pro', sans-serif !important;
    font-size: 0.74rem !important;
    font-weight: 700 !important;
    letter-spacing: 2px !important;
    color: #f7d58b !important;
    text-transform: uppercase !important;
    margin-top: 3px !important;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
}

/* Tiêu đề Cây Gia Phả Họ ... */
.tieu-de-pha-do-hoang-gia {
    font-family: var(--font-thu-phap);
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--mau-do-son);
    letter-spacing: 1.5px;
    margin: 8px 0 10px 0;
    text-shadow: 1px 1px 0px #ffffff, 2px 2px 0px #faecd0, 0 4px 12px rgba(122, 32, 32, 0.25);
}

/* Đôi Câu Đối Cung Đình Hai Bên */
.cau-doi-wrapper {
    max-width: 820px;
    margin: 0 auto;
    padding: 6px 0;
    border-top: 1px dashed var(--mau-vang-dong);
    border-bottom: 1px dashed var(--mau-vang-dong);
}
.cau-doi-ve {
    font-family: var(--font-than);
    font-size: 1.02rem;
    font-weight: 600;
    font-style: italic;
    color: var(--mau-nau-go-dam);
    background: rgba(255, 255, 255, 0.6);
    padding: 4px 14px;
    border-radius: 20px;
    border: 1px solid rgba(201, 162, 75, 0.4);
    box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}
.cau-doi-icon {
    color: var(--mau-vang-dong);
    font-size: 0.9rem;
    font-style: normal;
}
.cau-doi-giua {
    padding: 0 8px;
}

/* Bảng Thẻ Bài Thông Tin Dòng Họ / Sắc Phong */
.thong-tin-sac-phong {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px 12px;
    margin-top: 14px;
}
.the-bai-item {
    display: inline-flex;
    align-items: center;
    background: linear-gradient(180deg, #ffffff 0%, #fcf6eb 100%);
    border: 1px solid var(--mau-vang-dong);
    border-radius: 6px;
    padding: 4px 12px;
    font-size: 0.86rem;
    color: var(--mau-chu);
    box-shadow: 0 2px 6px rgba(122, 32, 32, 0.08);
}
.the-bai-label {
    font-weight: 700;
    color: var(--mau-nau-go-dam);
    margin-right: 4px;
    font-family: var(--font-than);
}
.the-bai-val {
    color: var(--mau-do-son);
    font-weight: 600;
    font-family: var(--font-than);
}

/* =====================================================
   CẤU TRÚC PHÂN NHÁNH CÂY GIA PHẢ (FAMILY TREE CSS)
   ===================================================== */

.tree-chart-root {
    position: relative;
    z-index: 2;
    display: inline-block;
    min-width: 100%;
    text-align: center;
}

.tree ul {
    padding-top: 28px;
    position: relative;
    display: flex;
    justify-content: center;
    margin-bottom: 0;
    padding-left: 0;
}
.tree li {
    list-style-type: none;
    text-align: center;
    position: relative;
    padding: 28px 12px 0 12px;
}
.tree li::before, .tree li::after {
    content: '';
    position: absolute; top: 0; right: 50%;
    border-top: 2px solid var(--mau-vang-dong);
    width: 50%; height: 28px;
}
.tree li::after {
    right: auto; left: 50%;
    border-left: 2px solid var(--mau-vang-dong);
}
.tree li:only-child::after, .tree li:only-child::before {
    display: none;
}
.tree li:only-child { padding-top: 0; }
.tree li:first-child::before { border: 0 none; }
.tree li:last-child::after { border: 0 none; }
.tree li:last-child::before {
    border-right: 2px solid var(--mau-vang-dong);
    border-radius: 0 6px 0 0;
}
.tree li:first-child::after {
    border-radius: 6px 0 0 0;
}
.tree ul ul::before {
    content: '';
    position: absolute; top: 0; left: 50%;
    border-left: 2px solid var(--mau-vang-dong);
    width: 0; height: 28px;
}

/* ===== THẺ BÀI VỊ THÀNH VIÊN TRÊN CÂY ===== */
.tree-node-group {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    position: relative;
}

.tree-node-card {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--mau-vang-dong);
    border-top: 5px solid var(--mau-doi, var(--mau-do-son));
    border-radius: 6px 6px 10px 10px;
    padding: 8px 12px;
    background: linear-gradient(180deg, #ffffff 0%, #fdf6e7 100%);
    min-width: 110px;
    max-width: 145px;
    font-size: .88rem;
    text-decoration: none;
    color: var(--mau-chu);
    box-shadow: 0 3px 10px rgba(90,50,20,.15);
    position: relative;
    transition: all .15s ease;
    cursor: pointer;
}
.tree-node-card:hover {
    background: linear-gradient(180deg, #ffffff 0%, #feeebc 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(122,32,32,.22);
    border-color: var(--mau-do-son);
    color: var(--mau-do-son-dam);
}

/* Tên thành viên trên thẻ bài vị */
.tree-node-ten {
    font-family: var(--font-than);
    font-weight: 700;
    font-size: 1.02rem;
    line-height: 1.35;
    color: var(--mau-do-son);
    letter-spacing: 0.5px;
}

/* Biểu tượng thứ tự con (Huy hiệu) */
.badge-thu-tu {
    font-size: 0.68rem;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 10px;
    background: #eef2f7;
    color: #3b5a82;
    border: 1px solid #c8d7ea;
    margin-bottom: 4px;
    font-family: var(--font-giao-dien);
    white-space: nowrap;
}
.badge-thu-tu.con-ca {
    background: #faecd0;
    color: #7a2020;
    border-color: #c9a24b;
    font-weight: 800;
}

/* Nhãn đời thứ */
.doi-label {
    font-size: 0.72rem;
    color: #7a6040;
    font-weight: 600;
    margin-top: 3px;
    font-family: var(--font-giao-dien);
}

/* Năm sinh - năm mất */
.tree-node-years {
    font-size: 0.72rem;
    color: #666666;
    margin-top: 1px;
    font-family: var(--font-giao-dien);
}

/* Khối vợ/chồng gắn liền dưới bài vị */
.tree-spouse-container {
    display: flex;
    flex-direction: column;
    gap: 2px;
    width: 100%;
    align-items: center;
}
.tree-spouse-item {
    font-size: 0.76rem;
    padding: 2px 8px;
    background: #fff8eb;
    border: 1px dashed #d1b87a;
    border-radius: 4px;
    color: #6b3f1f;
    font-weight: 600;
    font-family: var(--font-than);
    white-space: nowrap;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.tree-spouse-item.da-mat {
    opacity: 0.75;
    background: #f5f5f5;
    border-color: #ccc;
    color: #777;
}
.tree-spouse-item i {
    color: #c0392b;
    font-size: 0.7rem;
}

/* Phân biệt màu đời theo chu kỳ */
.the-he-0 { --mau-doi: var(--doi-0); }
.the-he-1 { --mau-doi: var(--doi-1); }
.the-he-2 { --mau-doi: var(--doi-2); }
.the-he-3 { --mau-doi: var(--doi-3); }
.the-he-4 { --mau-doi: var(--doi-4); }
.the-he-5 { --mau-doi: var(--doi-5); }

/* Đã mất */
.tree-node-card.da-mat {
    background: linear-gradient(180deg, #f7f7f7 0%, #eaeaea 100%);
    border-color: #999999;
}
.tree-node-card.da-mat .tree-node-ten {
    color: #444444;
}

/* Dấu Triện Son Đỏ Chân Trang */
.dau-trien-do {
    display: inline-block;
    border: 3px solid #b71c1c;
    border-radius: 8px;
    padding: 6px 14px;
    color: #b71c1c;
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    transform: rotate(-3deg);
    box-shadow: 0 2px 6px rgba(183,28,28,0.25);
    background: rgba(255,255,255,0.7);
    font-family: var(--font-thu-phap);
}

/* =====================================================
   THẺ THÀNH VIÊN TRONG DANH SÁCH (MEMBERS GRID)
   ===================================================== */
.card-member {
    background: #fffdf8;
    border: 1px solid #dfcfad !important;
    border-top: 4px solid var(--mau-doi, var(--mau-do-son)) !important;
    border-radius: 10px;
    transition: all .2s ease;
}
.card-member:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 18px rgba(122,32,32,0.14);
    border-color: var(--mau-vang-dong) !important;
}

.avatar-placeholder {
    width: 48px; height: 48px;
    border-radius: 50%;
    background: var(--mau-do-son);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-family: var(--font-thu-phap);
    font-size: 1.25rem;
    border: 2px solid var(--mau-vang-dong);
}
.avatar-img {
    width: 48px; height: 48px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--mau-vang-dong);
}

.badge-doi {
    background: var(--mau-doi, var(--mau-do-son));
    color: #ffffff;
    font-weight: 600;
    font-family: var(--font-giao-dien);
}

/* Chú thích màu đời */
.chu-thich-doi {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    font-size: 0.85rem;
    font-family: var(--font-giao-dien);
}
.chu-thich-item {
    padding: 2px 10px;
    border-radius: 12px;
    color: #ffffff;
    background: var(--mau-doi, var(--mau-do-son));
    font-weight: 600;
    font-size: 0.78rem;
}
.chu-thich-item.card-da-mat-mau {
    background: #888888;
}

/* In ấn */
@media print {
    * {
        -webkit-print-color-adjust: exact !important;
        print-color-adjust: exact !important;
        color-adjust: exact !important;
    }
    .no-print, .tree-toolbar, .navbar, footer, .hoa-van-top {
        display: none !important;
    }
    body {
        background: #ffffff !important;
        padding: 0 !important;
    }
    .tree-outer-container {
        padding: 0 !important;
        border: none !important;
        box-shadow: none !important;
    }
    #treeCapture {
        background: #fffdf7 !important;
        border: 2px solid var(--mau-vang-dong) !important;
    }
    .hoanh-phi-dinh {
        background: #7a1f1f !important;
        border: 2px solid #e6b840 !important;
    }
    .dai-tu-hoanh-phi {
        color: #fae084 !important;
    }
    .dai-tu-sub {
        color: #f7d58b !important;
    }
}
