/* Main Wrapper */
.va-hscode-wrapper {
    max-width: 800px;
    margin: 0 auto;
    font-family: 'Inter', sans-serif;
    color: #333;
}

/* Search Box */
.va-search-box {
    position: relative;
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    padding: 8px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.va-search-box input {
    flex: 1;
    border: none;
    outline: none;
    padding: 12px;
    font-size: 16px;
    background: transparent;
}

.va-search-box button#va-search-btn {
    background: #FF6600;
    /* Viet An Orange */
    color: white;
    border: none;
    border-radius: 8px;
    width: 48px;
    cursor: pointer;
    font-size: 20px;
    transition: background 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.va-search-box button#va-search-btn:hover {
    background: #e65c00;
}

.va-search-box button:disabled {
    background: #ccc !important;
    cursor: not-allowed;
}

/* Popular Tags */
.va-popular-tags {
    margin-bottom: 30px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: center;
}

.va-popular-tags span {
    font-size: 14px;
    color: #666;
    margin-right: 5px;
}

.va-tag {
    background: #f0f2f5;
    border: none;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 13px;
    color: #555;
    cursor: pointer;
    transition: all 0.2s;
}

.va-tag:hover {
    background: #e0e4e9;
    color: #333;
    transform: translateY(-1px);
}

/* Loading Spinner */
.va-spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-radius: 50%;
    border-top: 4px solid #FF6600;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* Result Card */
.va-result-card {
    background: #ffffff;
    border-radius: 16px;
    padding: 24px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid #f0f0f0;
    animation: slideUp 0.3s ease-out;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.va-result-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 20px;
    border-bottom: 1px solid #eee;
    padding-bottom: 15px;
    flex-wrap: wrap;
    /* responsive */
}

.va-result-header h3 {
    margin: 0;
    font-size: 20px;
    color: #1a1a1a;
    font-weight: 600;
    width: 100%;
}

.va-hscode-display {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-top: 10px;
}

#res-hscode {
    font-family: 'Roboto Mono', monospace;
    font-size: 24px;
    font-weight: 700;
    color: #0066cc;
    background: #e6f7ff;
    padding: 4px 12px;
    border-radius: 6px;
}

.va-copy-btn {
    background: transparent;
    border: 1px solid #ddd;
    border-radius: 6px;
    padding: 6px 10px;
    cursor: pointer;
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s;
}

.va-copy-btn:hover {
    background: #f5f5f5;
    border-color: #ccc;
}

/* Grid Info */
.va-result-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 20px;
}

.va-grid-item {
    background: #f8f9fa;
    padding: 12px;
    border-radius: 8px;
    border: 1px solid #eee;
}

.va-grid-item .label {
    display: block;
    font-size: 12px;
    color: #666;
    margin-bottom: 4px;
}

.va-grid-item .value {
    display: block;
    font-size: 16px;
    font-weight: 600;
    color: #333;
}

/* Notes */
.va-result-notes {
    background: #fff8e1;
    border: 1px solid #ffe0b2;
    padding: 12px;
    border-radius: 8px;
    font-size: 14px;
    color: #795548;
}

.va-result-notes strong {
    display: block;
    margin-bottom: 4px;
    color: #e65100;
}

.va-result-notes p {
    margin: 0;
}

/* Responsive */
@media (max-width: 600px) {
    .va-result-grid {
        grid-template-columns: 1fr;
    }
}