.custom-donation-banner {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 300px;
    background-color: var(--bg, #ffffff);
    border: 1px solid var(--shadow-warm, rgba(147, 138, 124, 0.2));
    box-shadow: 0 8px 24px var(--shadow-warm, rgba(147, 138, 124, 0.15));
    border-radius: var(--radius, 14px);
    padding: 20px;
    z-index: 9999999;
    font-family: system-ui, -apple-system, sans-serif;
    color: var(--text, #565656);
    box-sizing: border-box;
}

.donation-banner-wrapper {
    position: relative;
}

.donation-banner-close {
    position: absolute;
    top: -12px;
    right: -6px;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--muted, #6b6b6b);
    line-height: 1;
    padding: 0;
    transition: color 0.2s ease;
}

    .donation-banner-close:hover {
        color: var(--accent, #ff7e0f);
    }

.donation-banner-text {
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 12px;
    padding-right: 15px;
}

.donation-banner-hr {
    border: 0;
    border-top: 1px solid var(--shadow-warm, rgba(147, 138, 124, 0.2));
    margin: 12px 0;
}

.support-banner-custom-btn {
    display: block;
    text-align: center;
    background-color: transparent;
    color: var(--accent) !important;
    border: 1px solid var(--accent);
    text-decoration: none;
    width: max-content;
    margin: 0 auto;
    padding: 10px 18px;
    font-size: 11px;
    font-weight: 600;
    border-radius: var(--radius);
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: all 0.25s ease-in-out;
    box-sizing: border-box;
    white-space: nowrap;
}

    .support-banner-custom-btn:hover {
        background-color: var(--accent);
        color: #ffffff !important;
    }

@media (max-width: 700px) {
    .custom-donation-banner {
        left: 0;
        right: 0;
        bottom: 0;
        width: 100%;
        max-width: 100%;
        border-radius: var(--radius, 14px) var(--radius, 14px) 0 0;
        border-left: none;
        border-right: none;
        border-bottom: none;
        padding: 12px 14px;
        box-shadow: 0 -4px 20px var(--shadow-warm, rgba(147, 138, 124, 0.2));
    }

    .donation-banner-text {
        font-size: 13px !important;
        line-height: 1.4 !important;
        margin-bottom: 8px !important;
    }

    .donation-banner-hr {
        margin: 8px 0 !important;
    }

    .donation-banner-close {
        top: -8px;
        right: 0;
        font-size: 26px;
    }

    .support-banner-custom-btn {
        width: max-content !important;
        max-width: 90% !important;
        margin: 0 auto !important;
        padding: 8px 16px !important;
        font-size: 10px !important;
        letter-spacing: 0.8px !important;
        white-space: nowrap !important;
    }
}