/**
 * All of the CSS for your public-facing functionality should be
 * included in this file.
 */

/* Certificate Search Form */
.certificate-search-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 20px 0;
}

.certificate-search-title {
    font-size: 28px;
    text-align: center;
    margin-bottom: 40px;
    font-weight: bold;
    text-transform: uppercase;
}

#certificate-search-form {
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid #e0e0e0;
    padding-bottom: 10px;
}

.form-group label {
    display: flex;
    align-items: center;
    margin-right: 20px;
    font-size: 16px;
    width: 180px;
    color: #555;
}

.form-group input[type="checkbox"] {
    margin-right: 10px;
}

.certificate-search-input {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
}

.form-submit {
    text-align: center;
    margin-top: 30px;
}

.certificate-search-button {
    background-color: #e53935;
    color: white;
    border: none;
    padding: 12px 30px;
    font-size: 16px;
    cursor: pointer;
    border-radius: 4px;
    text-transform: uppercase;
    font-weight: bold;
    transition: background-color 0.3s;
}

.certificate-search-button:hover {
    background-color: #c62828;
}

/* Certificate Table */
.certificate-table-container {
    margin: 30px 0;
    overflow-x: auto;
}

.certificate-table {
    width: 100%;
    border-collapse: collapse;
    border-spacing: 0;
    margin-bottom: 20px;
    border: 1px solid #ddd;
    font-size: 14px;
}

.certificate-table th {
    background-color: #f5f5f5;
    border-bottom: 2px solid #ddd;
    padding: 10px;
    text-align: left;
    font-weight: bold;
}

.certificate-table td {
    border-bottom: 1px solid #ddd;
    padding: 10px;
    vertical-align: middle;
}

.certificate-table tr:nth-child(even) {
    background-color: #f9f9f9;
}

.certificate-table tr:hover {
    background-color: #f1f1f1;
}

/* Certificate Result Item with Image */
.certificate-table-container h3 {
    font-size: 22px;
    color: #333;
    margin-bottom: 20px;
    font-weight: 500;
}

.certificate-result-item {
    margin-bottom: 20px;
    padding: 15px;
    border: 1px solid #e9e9e9;
    border-radius: 8px;
    background-color: #fff;
    display: flex;
    flex-direction: column;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

@media (min-width: 768px) {
    .certificate-result-item {
        flex-direction: row;
        align-items: center;
    }
}

.certificate-result-image {
    margin-bottom: 20px;
    max-width: 100%;
}

@media (min-width: 768px) {
    .certificate-result-image {
        margin-right: 20px;
        margin-bottom: 0;
        width: 30%;
        max-width: 300px;
        flex-shrink: 0;
    }
}

.certificate-result-image img {
    width: 100%;
    height: auto;
    border: none;
    border-radius: 4px;
}

.certificate-result-details {
    flex: 1;
}

.certificate-result-details .certificate-table {
    margin-bottom: 0;
}

.certificate-result-details .certificate-table th {
    background-color: #f8f9fa;
    font-weight: 500;
    font-size: 13px;
    text-transform: uppercase;
    color: #6c757d;
    padding: 8px 10px;
}

.certificate-result-details .certificate-table td {
    padding: 12px 10px;
    font-size: 14px;
}

.certificate-table-container {
    margin: 25px 0;
    background-color: #fff;
    border-radius: 8px;
    overflow: visible;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
    padding: 10px 0;
}

/* Hiệu lực styling */
.certificate-valid {
    background-color: #d4edda;
    color: #155724;
    padding: 5px 10px;
    border-radius: 4px;
    display: inline-block;
    font-size: 13px;
    font-weight: 500;
}

.certificate-invalid {
    background-color: #f8d7da;
    color: #721c24;
    padding: 5px 10px;
    border-radius: 4px;
    display: inline-block;
    font-size: 13px;
    font-weight: 500;
}

/* Empty message */
.certificate-empty-message {
    padding: 20px;
    background-color: #f5f5f5;
    border: 1px solid #ddd;
    border-radius: 4px;
    text-align: center;
    color: #666;
}

/* Responsive styles */
@media screen and (max-width: 767px) {
    .form-group {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .form-group label {
        margin-bottom: 10px;
        width: 100%;
    }
    
    .certificate-search-title {
        font-size: 24px;
    }
    
    .certificate-table {
        border: 0;
    }
    
    .certificate-table thead {
        display: none;
    }
    
    .certificate-table tr {
        margin-bottom: 10px;
        display: block;
        border: 1px solid #ddd;
    }
    
    .certificate-table td {
        display: block;
        text-align: right;
        border-bottom: 1px dotted #ccc;
        position: relative;
        padding-left: 50%;
    }
    
    .certificate-table td:last-child {
        border-bottom: 0;
    }
    
    .certificate-table td:before {
        content: attr(data-label);
        position: absolute;
        left: 10px;
        top: 10px;
        font-weight: bold;
        text-align: left;
    }
}