.exchange-page {
    max-width: 1180px;
    margin: 0 auto;
    padding: 18px 12px;
}

.exchange-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: 18px;
}

.exchange-main,
.exchange-sidebar {
    min-width: 0;
}

.exchange-hero-new {
    background: linear-gradient(135deg, #111827, #374151);
    color: #fff;
    border-radius: 18px;
    padding: 24px;
    display: flex;
    justify-content: space-between;
    gap: 18px;
    align-items: center;
    box-shadow: 0 14px 35px rgba(17, 24, 39, .18);
}

.exchange-label {
    display: inline-block;
    background: rgba(255,255,255,.12);
    padding: 6px 10px;
    border-radius: 999px;
    font-size: 13px;
    color: #e5e7eb;
}

.exchange-hero-new h1 {
    margin: 12px 0 8px;
    font-size: 30px;
    line-height: 1.25;
}

.exchange-hero-new p {
    margin: 0;
    color: #d1d5db;
}

.exchange-usd-badge {
    background: #fff;
    color: #111827;
    border-radius: 16px;
    padding: 16px 18px;
    min-width: 180px;
    text-align: center;
}

    .exchange-usd-badge span {
        display: block;
        font-size: 13px;
        color: #6b7280;
    }

    .exchange-usd-badge strong {
        display: block;
        margin-top: 4px;
        font-size: 26px;
    }

    .exchange-usd-badge em,
    .exchange-card em,
    .exchange-table em {
        font-size: 11px;
        color: #6b7280;
        font-style: normal;
        font-weight: 600;
    }

.exchange-highlight {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-top: 16px;
}

.exchange-card {
    background: #fff;
    border: 1px solid #eef0f3;
    border-radius: 16px;
    padding: 18px;
    box-shadow: 0 8px 25px rgba(0,0,0,.06);
}

    .exchange-card.active {
        border-color: #111827;
        box-shadow: 0 12px 30px rgba(17,24,39,.13);
    }

    .exchange-card span {
        display: block;
        color: #6b7280;
        font-size: 13px;
        margin-bottom: 8px;
    }

    .exchange-card strong {
        font-size: 23px;
        color: #111827;
    }

.exchange-note {
    margin-top: 16px;
    background: #f8fafc;
    border-left: 4px solid #111827;
    padding: 13px 15px;
    border-radius: 12px;
    color: #374151;
    font-size: 14px;
}

.exchange-ad {
    margin-top: 16px;
    background: linear-gradient(135deg, #f9fafb, #e5e7eb);
    border: 1px dashed #9ca3af;
    border-radius: 18px;
    padding: 18px;
    display: flex;
    justify-content: space-between;
    gap: 14px;
    align-items: center;
}

    .exchange-ad span {
        font-size: 12px;
        color: #6b7280;
        text-transform: uppercase;
    }

    .exchange-ad h3 {
        margin: 4px 0;
        color: #111827;
    }

    .exchange-ad p {
        margin: 0;
        color: #6b7280;
    }

    .exchange-ad a {
        background: #111827;
        color: #fff;
        padding: 10px 16px;
        border-radius: 999px;
        text-decoration: none;
        white-space: nowrap;
    }

.exchange-table-section {
    margin-top: 18px;
}

.exchange-section-title {
    display: flex;
    justify-content: space-between;
    align-items: end;
    margin-bottom: 10px;
}

    .exchange-section-title h2 {
        margin: 0;
        font-size: 22px;
        color: #111827;
    }

    .exchange-section-title p {
        margin: 0;
        color: #6b7280;
        font-size: 13px;
    }

.exchange-table-wrap {
    overflow-x: auto;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 8px 26px rgba(0,0,0,.08);
}

.exchange-table {
    width: 100%;
    border-collapse: collapse;
}

    .exchange-table th {
        background: #111827;
        color: #fff;
        padding: 13px;
        text-align: left;
        font-size: 13px;
        white-space: nowrap;
    }

    .exchange-table td {
        padding: 13px;
        border-bottom: 1px solid #eef0f3;
        color: #374151;
        white-space: nowrap;
    }

    .exchange-table tr:hover {
        background: #f8fafc;
    }

    .exchange-table tr.hot {
        background: #f3f4f6;
    }

        .exchange-table tr.hot td:first-child b {
            background: #111827;
            color: #fff;
            padding: 5px 9px;
            border-radius: 999px;
        }

.exchange-sidebar {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.exchange-side-ad {
    background: #111827;
    color: #fff;
    border-radius: 18px;
    padding: 22px;
    min-height: 250px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
}

    .exchange-side-ad span {
        color: #d1d5db;
        font-size: 12px;
    }

    .exchange-side-ad h3 {
        margin: 8px 0;
    }

    .exchange-side-ad p {
        margin: 0;
        color: #d1d5db;
    }

.exchange-side-box {
    background: #fff;
    border-radius: 18px;
    padding: 16px;
    box-shadow: 0 8px 26px rgba(0,0,0,.07);
}

    .exchange-side-box h3 {
        margin: 0 0 10px;
        color: #111827;
    }

    .exchange-side-box a {
        display: block;
        padding: 10px 0;
        color: #374151;
        text-decoration: none;
        border-bottom: 1px solid #eee;
    }

        .exchange-side-box a:last-child {
            border-bottom: 0;
        }

/* SIDEBAR COMPONENT */
.usd-side-widget {
    background: #fff;
    border: 1px solid #eef0f3;
    border-radius: 14px;
    padding: 13px;
    box-shadow: 0 8px 22px rgba(0,0,0,.07);
    margin-bottom: 14px;
}

.usd-side-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: #111827;
    color: #fff;
    border-radius: 12px;
    padding: 11px;
    margin-bottom: 10px;
}

    .usd-side-head span {
        display: block;
        color: #d1d5db;
        font-size: 12px;
    }

    .usd-side-head h3 {
        margin: 2px 0 0;
        font-size: 15px;
    }

    .usd-side-head b {
        background: #fff;
        color: #111827;
        padding: 5px 8px;
        border-radius: 999px;
        font-size: 12px;
    }

.usd-side-row {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    padding: 9px 0;
    border-bottom: 1px solid #eef0f3;
}

    .usd-side-row span {
        color: #6b7280;
        font-size: 12px;
    }

    .usd-side-row strong {
        color: #111827;
        font-size: 14px;
    }

    .usd-side-row em {
        font-style: normal;
        font-size: 10px;
        color: #6b7280;
    }

    .usd-side-row.main strong {
        color: #dc2626;
    }

.usd-side-more {
    display: block;
    text-align: center;
    margin-top: 11px;
    background: #111827;
    color: #fff;
    padding: 8px 10px;
    border-radius: 999px;
    text-decoration: none;
    font-size: 13px;
}

.usd-side-time {
    text-align: center;
    margin-top: 8px;
    color: #9ca3af;
    font-size: 11px;
}

@media (max-width: 1024px) {
    .exchange-layout {
        grid-template-columns: 1fr;
    }

    .exchange-sidebar {
        display: none;
    }
}

@media (max-width: 768px) {
    .exchange-page {
        padding: 12px 10px;
    }

    .exchange-hero-new {
        display: block;
        padding: 18px;
    }

        .exchange-hero-new h1 {
            font-size: 24px;
        }

    .exchange-highlight {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 7px;
        margin-top: 10px;
    }

    .exchange-ad {
        display: block;
    }

        .exchange-ad a {
            display: inline-block;
            margin-top: 12px;
        }

    .exchange-section-title {
        display: block;
    }

    .exchange-table {
        min-width: 820px;
    }

    .exchange-card {
        padding: 9px 7px;
        border-radius: 12px;
        box-shadow: 0 4px 14px rgba(0,0,0,.05);
    }

        .exchange-card span {
            font-size: 10px;
            margin-bottom: 6px;
            white-space: nowrap;
        }

        .exchange-card strong {
            font-size: clamp(13px, 4vw, 16px);
            white-space: nowrap;
        }

        .exchange-card em {
            font-size: 8px;
        }

        .exchange-card.active {
            opacity: .55;
            border-color: #e5e7eb;
            box-shadow: none;
        }

    .exchange-usd-badge span::after {
        content: " - Chuyển khoản";
    }

    .exchange-usd-badge {
        margin-top: 14px;
        min-width: auto;
        padding: 14px 10px;
    }
}

.exchange-range-tabs {
    margin: 16px 0;
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

    .exchange-range-tabs button {
        border: 1px solid #e5e7eb;
        background: #fff;
        color: #374151;
        border-radius: 999px;
        padding: 8px 14px;
        cursor: pointer;
        font-weight: 700;
        font-size: 13px;
    }

        .exchange-range-tabs button.active {
            background: #111827;
            color: #fff;
            border-color: #111827;
        }

.exchange-chart-box {
    margin-top: 16px;
    background: #fff;
    border: 1px solid #eef0f3;
    border-radius: 18px;
    padding: 18px;
    box-shadow: 0 8px 26px rgba(0,0,0,.07);
}

.exchange-chart-head {
    display: flex;
    justify-content: space-between;
    gap: 14px;
    align-items: center;
}

    .exchange-chart-head span {
        color: #6b7280;
        font-size: 13px;
    }

    .exchange-chart-head h2 {
        margin: 4px 0 0;
        font-size: 22px;
        color: #111827;
    }

.exchange-chart-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

    .exchange-chart-tabs button {
        border: 1px solid #e5e7eb;
        background: #fff;
        color: #374151;
        border-radius: 999px;
        padding: 8px 13px;
        cursor: pointer;
        font-weight: 600;
    }

        .exchange-chart-tabs button.active {
            background: #111827;
            color: #fff;
            border-color: #111827;
        }

.exchange-chart-status {
    margin-top: 12px;
    display: inline-block;
    padding: 8px 12px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
}

    .exchange-chart-status.up {
        background: #ede9fe;
        color: #6d28d9;
    }

    .exchange-chart-status.down {
        background: #fee2e2;
        color: #dc2626;
    }

    .exchange-chart-status.same {
        background: #dcfce7;
        color: #15803d;
    }

.exchange-chart-wrap {
    margin-top: 14px;
    height: 280px;
}

    .exchange-chart-wrap.compare {
        height: 300px;
    }

.compare-chart-desc {
    margin-top: 10px;
    background: #f8fafc;
    border-left: 4px solid #111827;
    padding: 10px 12px;
    border-radius: 10px;
    color: #4b5563;
    font-size: 13px;
}

@media (max-width: 768px) {
    .exchange-range-tabs {
        overflow-x: auto;
        flex-wrap: nowrap;
        padding-bottom: 4px;
    }

        .exchange-range-tabs button {
            white-space: nowrap;
        }

    .exchange-chart-head {
        display: block;
    }

    .exchange-chart-tabs {
        margin-top: 12px;
    }

    .exchange-chart-wrap {
        height: 240px;
    }

        .exchange-chart-wrap.compare {
            height: 260px;
        }
}