.coa-card-container {
    width: 100%;
    max-width: 600px;
    font-family: inherit;
}

.coa-card-empty-state {
    padding: 20px;
    background-color: #f9f9f9;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    text-align: center;
    color: #666;
}

.coa-card-empty-state p {
    margin: 0;
    font-size: 14px;
}

.coa-card-main {
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    overflow: hidden;
    background: #ffffff;
    margin-bottom: 0;
    border-bottom: none;
}

.coa-card-header {
    background-color: #1a1a1a;
    padding: 24px;
}

.coa-header-label {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #ffffff;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
    text-transform: uppercase;
}

.coa-product-title {
    margin: 0 0 4px 0;
    color: #ffffff;
    font-size: 28px;
    font-weight: 700;
    line-height: 1.2;
}

.coa-product-dose {
    margin: 0;
    color: #a0a0a0;
    font-size: 16px;
    font-weight: 400;
}

.coa-grid {
    display: flex;
    flex-wrap: wrap;
    border-bottom: 1px solid #f0f0f0;
}

.coa-grid-item {
    flex: 1 1 calc(33.333% - 48px); /* Account for padding */
    padding: 20px 24px;
    border-right: 1px solid #f0f0f0;
    border-bottom: 1px solid #f0f0f0;
    min-width: 120px;
}

/* Remove bottom border for the last items conceptually, or just let it stack nicely */
.coa-grid-item:last-child {
    border-right: none;
}

.coa-label {
    display: block;
    color: #888888;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 8px;
    text-transform: uppercase;
}

.coa-value {
    color: #111111;
    font-size: 16px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
}

.coa-dot {
    display: inline-block;
    width: 6px;
    height: 6px;
    background-color: #2ecc71;
    border-radius: 50%;
}

.coa-footer-rows {
    background: #ffffff;
}

.coa-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 24px;
    border-top: 1px solid #f0f0f0;
}

.coa-row:first-child {
    border-top: none;
}

.coa-value-bold {
    color: #111111;
    font-size: 16px;
    font-weight: 700;
    text-align: right;
}

.coa-download-btn {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    width: 100%;
    background-color: #1a1a1a;
    color: #ffffff;
    padding: 20px;
    text-decoration: none;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 1px;
    transition: background-color 0.2s ease;
    border-bottom-left-radius: 4px;
    border-bottom-right-radius: 4px;
    text-transform: uppercase;
}

.coa-download-btn:hover {
    background-color: #333333;
    color: #ffffff;
}

@media (max-width: 600px) {
    .coa-grid-item {
        flex: 1 1 calc(50% - 48px);
    }
}