:root {
    --warning-color: #fff8e1;
    --warning-border-color: #ffb900;
    --text-color: #333;
    --header-bg: #1d2327;
}

.dprcu-upgrade-notice {
    border: 1px solid #dcdcde;
    border-radius: 4px;
    overflow: hidden;
    margin: 10px 0 16px;
    font-size: 13px;
    grid-column: 1 / -1;
}

.dprcu-upgrade-header {
    background: var(--header-bg);
    padding: 10px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #fff;
}

.dprcu-upgrade-header .dashicons {
    color: var(--warning-border-color);
}

.dprcu-upgrade-columns {
    background: var(--warning-color);
    display: flex;
}

.dprcu-upgrade-col {
    flex: 1;
    padding: 14px 16px;
}

.dprcu-upgrade-col+.dprcu-upgrade-col {
    border-left: 1px solid #dcdcde;
}

.dprcu-upgrade-col-label {
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 10px;
}

.dprcu-col-free .dprcu-upgrade-col-label {
    color: #646970;
}

.dprcu-col-premium .dprcu-upgrade-col-label {
    color: #2271b1;
}

.dprcu-upgrade-col ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.dprcu-upgrade-col ul li {
    display: flex;
    align-items: center;
    gap: 5px;
    padding: 3px 0;
    color: #3c434a;
}

.dprcu-upgrade-col ul li .dashicons {
    font-size: 16px;
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.dprcu-col-free ul li .dashicons {
    color: #50575e;
}

.dprcu-col-premium ul li .dashicons {
    color: #ffb900;
}

.dprcu-upgrade-footer {
    display: flex;
    justify-content: center;
    padding: 12px 16px;
    background: var(--warning-color);
}

.dprcu-upgrade-footer .button-primary {
    width: 100%;
    justify-content: center;
}

.premium-only-notice {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 12px;
    background: var(--warning-color);
    border-left: 3px solid var(--warning-border-color);
    border-radius: 3px;
    color: var(--text-color);
}

.premium-only-notice .dashicons-lock {
    color: var(--warning-border-color);
}

.premium-only-notice a {
    color: var(--text-color);
    text-decoration: underline;
}

.material-preview-notice {
    min-height: 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 12px;
    background: var(--header-bg);
    border-radius: 3px;
    color: #fff;
    text-decoration: none;

    &:hover {
        color: #fff;
    }
}

.notice-btn {
    display: block;
    color: #fff;
    text-decoration: none;
    background: var(--warning-border-color);
    padding: 5px 10px;
    border-radius: 3px;
}