/* Base panel style */
.panel {
    display: flex;
    align-items: flex-start;
    border-radius: 10px;
    padding: 16px 20px;
    margin: 20px 0;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
    border-left: 5px solid;
    background: var(--panel-bg, #f9fafb);
    transition: background 0.2s ease;
}

    .panel .icon {
        font-size: 24px;
        margin-right: 12px;
        line-height: 1;
    }

    .panel .content h4 {
        margin: 0 0 4px;
        font-weight: 600;
        font-size: 16px;
    }

    .panel .content p {
        margin: 0;
        color: var(--default-color);
        font-size: 15px;
        line-height: 1.5;
    }

    /* Info */
    .panel.info {
        --panel-bg: #f0f8ff;
        border-color: var(--accent-color)
    }

        .panel.info .content h4 {
            color: var(--accent-color)
        }

    /* Warning */
    .panel.warning {
        --panel-bg: #fff4e5;
        border-color: var(--accent-color);
    }

        .panel.warning .content h4 {
            color: #92400e;
        }

    /* Success */
    .panel.success {
        --panel-bg: #ecfdf5;
        border-color: #10b981;
    }

        .panel.success .content h4 {
            color: #065f46;
        }

    /* Optional hover for interactivity */
    .panel:hover {
        background: var(--panel-hover, rgba(255,255,255,0.9));
    }