/* =========================================================
           Donate Policy page — prefix `dp-` để tránh đụng class chung
           Chrome dùng /css/style.css; file này chỉ còn rule của trang.
           Chỉ dùng CSS variable của theme => tự động đúng ở light/dark/xmas.
           ========================================================= */

        .dp-progress {
            position: fixed;
            inset: 0 auto auto 0;
            width: 100%;
            height: 3px;
            background: transparent;
            z-index: 60;
            pointer-events: none;
        }

        .dp-progress-bar {
            height: 100%;
            width: 0;
            background: linear-gradient(90deg, var(--accent), var(--accent-2));
            transition: width .12s linear;
        }

        /* ---------- Hero ---------- */
        .dp-hero {
            padding: 64px 0 28px;
            text-align: center;
        }

        .dp-hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 7px 16px;
            border-radius: 999px;
            background: rgba(232, 165, 209, .12);
            border: 1px solid rgba(232, 165, 209, .32);
            color: var(--accent);
            font-size: .74rem;
            font-weight: 700;
            letter-spacing: .16em;
            text-transform: uppercase;
        }

        .dp-hero h1 {
            font-size: clamp(2rem, 5vw, 3.1rem);
            line-height: 1.12;
            margin: 18px 0 14px;
            color: var(--text);
        }

        .dp-hero-lead {
            max-width: 660px;
            margin: 0 auto;
            color: var(--muted);
            line-height: 1.7;
            font-size: 1.02rem;
        }

        .dp-meta {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px;
            margin-top: 26px;
        }

        .dp-chip {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 7px 14px;
            border-radius: 999px;
            background: rgba(255, 255, 255, .05);
            border: 1px solid rgba(255, 255, 255, .12);
            color: var(--muted);
            font-size: .82rem;
        }

        .dp-chip strong {
            color: var(--text);
            font-weight: 600;
        }

        .dp-chip-live {
            background: rgba(184, 232, 197, .1);
            border-color: rgba(184, 232, 197, .35);
            color: var(--lime);
        }

        .dp-chip-live strong { color: var(--lime); }

        .dp-hero-actions {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px;
            margin-top: 28px;
        }

        .dp-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 22px;
            border-radius: 999px;
            font-size: .9rem;
            font-weight: 600;
            text-decoration: none;
            cursor: pointer;
            border: 1px solid transparent;
            transition: var(--transition);
            font-family: inherit;
        }

        .dp-btn-primary {
            background: linear-gradient(135deg, var(--accent), var(--accent-2));
            color: #25101f;
        }

        .dp-btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-glow);
        }

        .dp-btn-ghost {
            background: rgba(255, 255, 255, .05);
            border-color: rgba(255, 255, 255, .16);
            color: var(--text);
        }

        .dp-btn-ghost:hover {
            background: rgba(255, 255, 255, .1);
            border-color: rgba(232, 165, 209, .45);
        }

        /* ---------- TL;DR ---------- */
        .dp-tldr {
            margin: 44px 0 8px;
            padding: 30px;
            border-radius: var(--radius);
            background: linear-gradient(160deg, rgba(232, 165, 209, .09), rgba(245, 184, 122, .05));
            border: 1px solid rgba(232, 165, 209, .26);
        }

        .dp-tldr-title {
            display: flex;
            align-items: center;
            gap: 10px;
            margin: 0 0 4px;
            font-size: 1.15rem;
            color: var(--text);
        }

        .dp-tldr-sub {
            margin: 0 0 22px;
            color: var(--muted);
            font-size: .9rem;
        }

        .dp-tldr-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 14px;
        }

        .dp-tldr-item {
            display: flex;
            gap: 13px;
            padding: 17px;
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, .05);
            border: 1px solid rgba(255, 255, 255, .1);
        }

        .dp-tldr-item svg { flex-shrink: 0; margin-top: 2px; }
        .dp-tldr-item strong { display: block; color: var(--text); font-size: .95rem; margin-bottom: 5px; }
        .dp-tldr-item span { color: var(--muted); font-size: .86rem; line-height: 1.55; }

        .dp-tone-ok svg { color: var(--lime); }
        .dp-tone-warn svg { color: var(--accent-2); }
        .dp-tone-danger svg { color: #ff8f8f; }
        .dp-tone-info svg { color: var(--mint); }

        /* ---------- Căn cứ pháp lý ---------- */
        .dp-legal {
            margin: 20px 0 8px;
            padding: 26px 30px;
            border-radius: var(--radius);
            background: rgba(255, 255, 255, .04);
            border: 1px solid rgba(255, 255, 255, .12);
        }

        .dp-legal-title {
            display: flex;
            align-items: center;
            gap: 10px;
            margin: 0 0 6px;
            font-size: 1.05rem;
            color: var(--text);
        }

        .dp-legal-sub { margin: 0 0 20px; color: var(--muted); font-size: .88rem; }

        .dp-legal-list { display: grid; gap: 12px; }

        .dp-legal-item {
            display: grid;
            grid-template-columns: auto 1fr;
            gap: 14px;
            align-items: start;
            padding: 15px 16px;
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, .04);
            border-left: 3px solid var(--accent);
        }

        .dp-legal-code {
            font-size: .78rem;
            font-weight: 700;
            letter-spacing: .04em;
            color: var(--accent);
            white-space: nowrap;
        }

        .dp-legal-item p { margin: 0; color: var(--muted); font-size: .89rem; line-height: 1.6; }
        .dp-legal-item p em { color: var(--text); font-style: normal; font-weight: 600; }

        .dp-legal-note {
            margin: 18px 0 0;
            padding-top: 16px;
            border-top: 1px solid rgba(255, 255, 255, .1);
            color: var(--muted);
            font-size: .82rem;
            line-height: 1.6;
        }

        /* ---------- Layout ---------- */
        .dp-layout {
            display: grid;
            grid-template-columns: 264px 1fr;
            gap: 44px;
            margin-top: 52px;
            align-items: start;
        }

        .dp-toc {
            position: sticky;
            top: 88px;
            padding: 22px;
            border-radius: var(--radius);
            background: rgba(255, 255, 255, .05);
            border: 1px solid rgba(255, 255, 255, .1);
        }

        .dp-toc h3 {
            margin: 0 0 14px;
            font-size: .74rem;
            letter-spacing: .16em;
            text-transform: uppercase;
            color: var(--accent);
        }

        .dp-toc ol { list-style: none; margin: 0; padding: 0; counter-reset: dptoc; }

        .dp-toc a {
            display: flex;
            gap: 10px;
            padding: 9px 12px;
            border-radius: 10px;
            color: var(--muted);
            text-decoration: none;
            font-size: .855rem;
            line-height: 1.4;
            transition: var(--transition-fast);
        }

        .dp-toc a::before {
            content: counter(dptoc, decimal-leading-zero);
            counter-increment: dptoc;
            font-size: .72rem;
            font-weight: 700;
            opacity: .55;
            padding-top: 2px;
        }

        .dp-toc a:hover { background: rgba(255, 255, 255, .07); color: var(--text); }

        .dp-toc a.is-active {
            background: rgba(232, 165, 209, .15);
            color: var(--accent);
        }

        .dp-toc a.is-active::before { opacity: 1; }

        .dp-toc-foot {
            margin-top: 16px;
            padding-top: 16px;
            border-top: 1px solid rgba(255, 255, 255, .1);
        }

        .dp-toc-foot .dp-btn { width: 100%; justify-content: center; padding: 10px 14px; font-size: .84rem; }

        .dp-main { min-width: 0; }

        /* ---------- Section ---------- */
        .dp-section { scroll-margin-top: 96px; margin-bottom: 40px; }

        .dp-sec-head {
            display: flex;
            align-items: center;
            gap: 15px;
            margin-bottom: 8px;
        }

        .dp-sec-icon {
            display: grid;
            place-items: center;
            width: 46px;
            height: 46px;
            flex-shrink: 0;
            border-radius: 13px;
            background: rgba(232, 165, 209, .13);
            border: 1px solid rgba(232, 165, 209, .3);
            color: var(--accent);
        }

        .dp-section.is-danger .dp-sec-icon {
            background: rgba(255, 143, 143, .12);
            border-color: rgba(255, 143, 143, .34);
            color: #ff8f8f;
        }

        .dp-sec-num {
            font-size: .78rem;
            font-weight: 700;
            letter-spacing: .1em;
            color: var(--accent);
            display: block;
            margin-bottom: 2px;
        }

        .dp-section.is-danger .dp-sec-num { color: #ff8f8f; }

        .dp-sec-head h2 { margin: 0; font-size: 1.42rem; color: var(--text); line-height: 1.25; }

        .dp-anchor {
            margin-left: auto;
            display: grid;
            place-items: center;
            width: 32px;
            height: 32px;
            flex-shrink: 0;
            border-radius: 9px;
            border: 1px solid rgba(255, 255, 255, .12);
            background: transparent;
            color: var(--muted);
            cursor: pointer;
            opacity: 0;
            transition: var(--transition-fast);
        }

        .dp-section:hover .dp-anchor,
        .dp-anchor:focus-visible { opacity: 1; }
        .dp-anchor:hover { color: var(--accent); border-color: rgba(232, 165, 209, .45); }

        .dp-sec-lead {
            margin: 0 0 20px 61px;
            color: var(--muted);
            font-size: .95rem;
            line-height: 1.65;
        }

        .dp-sec-body {
            padding: 26px 28px;
            border-radius: var(--radius);
            background: rgba(255, 255, 255, .045);
            border: 1px solid rgba(255, 255, 255, .1);
        }

        .dp-section.is-danger .dp-sec-body { border-color: rgba(255, 143, 143, .2); }

        .dp-sec-body > * + * { margin-top: 16px; }
        .dp-sec-body p { margin: 0; color: var(--muted); line-height: 1.7; font-size: .94rem; }
        .dp-sec-body strong { color: var(--text); font-weight: 600; }

        .dp-sec-body a {
            color: var(--accent);
            text-decoration: underline;
            text-underline-offset: 3px;
            text-decoration-thickness: 1px;
        }

        .dp-sec-body code {
            padding: 2px 7px;
            border-radius: 6px;
            background: rgba(255, 255, 255, .09);
            font-size: .86em;
            color: var(--mint);
        }

        .dp-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }

        .dp-list li {
            position: relative;
            padding-left: 24px;
            color: var(--muted);
            line-height: 1.7;
            font-size: .94rem;
        }

        .dp-list li::before {
            content: "";
            position: absolute;
            left: 5px;
            top: .68em;
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--accent);
            opacity: .75;
        }

        .dp-section.is-danger .dp-list li::before { background: #ff8f8f; }

        /* ---------- Callout ---------- */
        .dp-callout {
            display: grid;
            grid-template-columns: auto 1fr;
            gap: 14px;
            padding: 17px 19px;
            border-radius: var(--radius-sm);
            border: 1px solid;
        }

        .dp-callout svg { margin-top: 2px; }
        .dp-callout-title { display: block; font-weight: 600; color: var(--text); margin-bottom: 5px; font-size: .93rem; }
        .dp-callout p { font-size: .9rem !important; }

        .dp-callout.tone-info   { background: rgba(168, 232, 240, .08); border-color: rgba(168, 232, 240, .28); }
        .dp-callout.tone-info svg { color: var(--mint); }
        .dp-callout.tone-ok     { background: rgba(184, 232, 197, .08); border-color: rgba(184, 232, 197, .3); }
        .dp-callout.tone-ok svg { color: var(--lime); }
        .dp-callout.tone-warn   { background: rgba(245, 184, 122, .1); border-color: rgba(245, 184, 122, .32); }
        .dp-callout.tone-warn svg { color: var(--accent-2); }
        .dp-callout.tone-danger { background: rgba(255, 143, 143, .09); border-color: rgba(255, 143, 143, .34); }
        .dp-callout.tone-danger svg { color: #ff8f8f; }

        /* ---------- Table ---------- */
        .dp-table-wrap { overflow-x: auto; border-radius: var(--radius-sm); border: 1px solid rgba(255, 255, 255, .1); }

        .dp-table { width: 100%; border-collapse: collapse; min-width: 420px; }

        .dp-table th,
        .dp-table td {
            padding: 13px 16px;
            text-align: left;
            font-size: .89rem;
            line-height: 1.6;
            border-bottom: 1px solid rgba(255, 255, 255, .08);
        }

        .dp-table th {
            background: rgba(255, 255, 255, .05);
            color: var(--text);
            font-weight: 600;
            font-size: .8rem;
            letter-spacing: .05em;
            text-transform: uppercase;
        }

        .dp-table td { color: var(--muted); }
        .dp-table td:first-child { color: var(--text); font-weight: 500; white-space: nowrap; }
        .dp-table tr:last-child td { border-bottom: none; }

        /* ---------- FAQ ---------- */
        .dp-faq { display: grid; gap: 10px; }

        .dp-faq-item {
            border-radius: var(--radius-sm);
            background: rgba(255, 255, 255, .045);
            border: 1px solid rgba(255, 255, 255, .1);
            overflow: hidden;
        }

        .dp-faq-item[open] { border-color: rgba(232, 165, 209, .3); }

        .dp-faq-item summary {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 16px 19px;
            cursor: pointer;
            color: var(--text);
            font-weight: 500;
            font-size: .94rem;
            list-style: none;
        }

        .dp-faq-item summary::-webkit-details-marker { display: none; }

        .dp-faq-item summary::after {
            content: "+";
            margin-left: auto;
            font-size: 1.3rem;
            line-height: 1;
            color: var(--accent);
            transition: var(--transition-fast);
        }

        .dp-faq-item[open] summary::after { transform: rotate(45deg); }

        .dp-faq-answer {
            padding: 0 19px 18px 19px;
            margin: 0;
            color: var(--muted);
            font-size: .91rem;
            line-height: 1.7;
        }

        .dp-faq-answer strong { color: var(--text); }

        /* ---------- Acknowledgement + CTA ---------- */
        .dp-ack {
            margin-top: 40px;
            padding: 28px 30px;
            border-radius: var(--radius);
            background: rgba(245, 184, 122, .09);
            border: 1px solid rgba(245, 184, 122, .32);
            display: grid;
            grid-template-columns: auto 1fr;
            gap: 16px;
        }

        .dp-ack svg { color: var(--accent-2); margin-top: 2px; }
        .dp-ack strong { display: block; color: var(--text); margin-bottom: 6px; font-size: 1rem; }
        .dp-ack p { margin: 0; color: var(--muted); line-height: 1.7; font-size: .93rem; }

        .dp-cta {
            margin: 20px 0 60px;
            padding: 36px 30px;
            border-radius: var(--radius);
            text-align: center;
            background: linear-gradient(160deg, rgba(232, 165, 209, .1), rgba(168, 232, 240, .05));
            border: 1px solid rgba(232, 165, 209, .24);
        }

        .dp-cta h3 { margin: 0 0 8px; color: var(--text); font-size: 1.2rem; }
        .dp-cta p { margin: 0 auto 22px; max-width: 520px; color: var(--muted); font-size: .93rem; line-height: 1.7; }
        .dp-cta-row { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }

        /* ---------- Toast ---------- */
        .dp-toast {
            position: fixed;
            left: 50%;
            bottom: 28px;
            transform: translate(-50%, 20px);
            padding: 11px 20px;
            border-radius: 999px;
            background: var(--surface);
            border: 1px solid rgba(232, 165, 209, .4);
            color: var(--text);
            font-size: .87rem;
            box-shadow: var(--shadow-md);
            opacity: 0;
            pointer-events: none;
            transition: var(--transition);
            z-index: 9999;
        }

        .dp-toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

        /* ---------- Responsive ---------- */
        @media (max-width: 1024px) {
            .dp-layout { grid-template-columns: 1fr; gap: 28px; }
            .dp-toc { position: static; }
            .dp-toc ol { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 2px; }
        }

        @media (max-width: 680px) {
            .dp-hero { padding: 44px 0 20px; }
            .dp-tldr, .dp-legal, .dp-cta { padding: 22px 18px; }
            .dp-sec-body { padding: 20px 18px; }
            .dp-sec-head { gap: 12px; }
            .dp-sec-icon { width: 40px; height: 40px; border-radius: 11px; }
            .dp-sec-head h2 { font-size: 1.16rem; }
            .dp-sec-lead { margin-left: 0; }
            .dp-anchor { display: none; }
            .dp-legal-item { grid-template-columns: 1fr; gap: 7px; }
            .dp-ack { grid-template-columns: 1fr; }
        }

        @media (prefers-reduced-motion: reduce) {
            .dp-progress-bar, .dp-btn, .dp-toast { transition: none; }
        }

        /* ---------- Print / lưu PDF ---------- */
        @media print {
            .top-bar, .hero-header, .navbar, .mobile-nav, .footer,
            .dp-progress, .dp-toc, .dp-hero-actions, .dp-cta, .dp-anchor,
            .snow-container, .dp-toast { display: none !important; }

            body { background: #fff !important; color: #111 !important; }
            .dp-layout { grid-template-columns: 1fr; margin-top: 0; }
            .dp-section { page-break-inside: avoid; margin-bottom: 22px; }
            .dp-sec-body, .dp-tldr, .dp-legal, .dp-callout, .dp-ack {
                background: #fff !important;
                border: 1px solid #ccc !important;
            }
            .dp-faq-item { border: 1px solid #ccc !important; }
            .dp-faq-item summary::after { display: none; }
            .dp-faq-answer { display: block !important; }
            a { text-decoration: none !important; }
        }