:root {
    --gcm-primary: #0056b3;
    --gcm-radius: 6px;
    --gcm-bg: #ffffff;
    --gcm-text: #222222;
}

.gcm-banner {
    position: fixed;
    z-index: 999998;
    background: var(--gcm-bg);
    color: var(--gcm-text);
    box-shadow: 0 -2px 10px rgba(0,0,0,0.15);
    padding: 20px;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
}

.gcm-pos-bottom {
    bottom: 0;
    left: 0;
    right: 0;
}

.gcm-pos-top {
    top: 0;
    left: 0;
    right: 0;
}

.gcm-banner-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.gcm-banner h2 {
    margin: 0;
    font-size: 1.2rem;
}

.gcm-banner p {
    margin: 0;
    font-size: 0.9rem;
    line-height: 1.4;
}

.gcm-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}

.gcm-btn {
    border: none;
    padding: 8px 16px;
    border-radius: var(--gcm-radius);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
}

.gcm-btn-primary {
    background: var(--gcm-primary);
    color: #ffffff;
}

.gcm-btn-secondary {
    background: #e0e0e0;
    color: #333333;
}

.gcm-btn-link {
    background: transparent;
    color: var(--gcm-primary);
    text-decoration: underline;
}

/* Modal Styling */
.gcm-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 999999;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
}

.gcm-modal[hidden] {
    display: none !important;
}

.gcm-modal-dialog {
    background: #fff;
    width: 90%;
    max-width: 500px;
    border-radius: var(--gcm-radius);
    padding: 20px;
    box-sizing: border-box;
}

.gcm-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid #eee;
    padding-bottom: 10px;
}

.gcm-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
}

.gcm-category-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 15px 0;
}

.gcm-cat-info p {
    margin: 2px 0 0;
    font-size: 0.8rem;
    color: #666;
}