/**
 * Unitek DMS Catalog Plugin Styles
 * Version: 1.0.0
 */

/* Main DMS Document Container */
.unitek-dms-document {
    position: relative;
    min-height: 200px;
    padding: 20px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    background-color: #f9f9f9;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

/* Loading State */
.unitek-dms-document:empty::before {
    content: "Loading...";
    color: #666;
    font-style: italic;
}

/* Error State */
.unitek-dms-error {
    padding: 15px;
    margin: 10px 0;
    background-color: #f8d7da;
    border: 1px solid #f5c6cb;
    border-radius: 4px;
    color: #721c24;
    font-weight: 500;
}

/* Success State */
.unitek-dms-success {
    padding: 15px;
    margin: 10px 0;
    background-color: #d4edda;
    border: 1px solid #c3e6cb;
    border-radius: 4px;
    color: #155724;
    font-weight: 500;
}

/* Responsive Design */
@media (max-width: 768px) {
    .unitek-dms-document {
        padding: 15px;
        margin: 10px 0;
    }
}

@media (max-width: 480px) {
    .unitek-dms-document {
        padding: 10px;
        font-size: 14px;
    }
}

/* Animation for loading state */
@keyframes unitek-dms-loading {
    0% { opacity: 0.5; }
    50% { opacity: 1; }
    100% { opacity: 0.5; }
}

.unitek-dms-document.loading {
    animation: unitek-dms-loading 1.5s ease-in-out infinite;
}

/* Focus styles for accessibility */
.unitek-dms-document:focus {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .unitek-dms-document {
        border: 2px solid #000;
        background-color: #fff;
    }
    
    .unitek-dms-error {
        border: 2px solid #000;
        background-color: #fff;
        color: #000;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    .unitek-dms-document.loading {
        animation: none;
    }
}

/* ============================================
   Semantic Typography & Spacing
   ============================================ */

/* Base Typography */
.unitek-dms-document {
    font-size: 16px;
    line-height: 1.6;
    color: #333;
}

/* Paragraphs */
.unitek-dms-document p {
    margin: 0 0 1em 0;
    padding: 0;
    font-size: 1em;
    line-height: 1.6;
}

.unitek-dms-document p:last-child {
    margin-bottom: 0;
}

/* Headings */
.unitek-dms-document h1,
.unitek-dms-document h2,
.unitek-dms-document h3,
.unitek-dms-document h4,
.unitek-dms-document h5,
.unitek-dms-document h6 {
    margin: 1.5em 0 0.75em 0;
    padding: 0;
    font-weight: 600;
    line-height: 1.3;
    color: #222;
}

.unitek-dms-document h1:first-child,
.unitek-dms-document h2:first-child,
.unitek-dms-document h3:first-child,
.unitek-dms-document h4:first-child,
.unitek-dms-document h5:first-child,
.unitek-dms-document h6:first-child {
    margin-top: 0;
}

.unitek-dms-document h1 {
    font-size: 2em;
    margin-bottom: 0.5em;
}

.unitek-dms-document h2 {
    font-size: 1.75em;
    margin-bottom: 0.5em;
}

.unitek-dms-document h3 {
    font-size: 1.5em;
    margin-bottom: 0.5em;
}

.unitek-dms-document h4 {
    font-size: 1.25em;
    margin-bottom: 0.5em;
}

.unitek-dms-document h5 {
    font-size: 1.1em;
    margin-bottom: 0.5em;
}

.unitek-dms-document h6 {
    font-size: 1em;
    margin-bottom: 0.5em;
}

/* Lists */
.unitek-dms-document ul,
.unitek-dms-document ol {
    margin: 1em 0;
    padding-left: 2em;
    line-height: 1.6;
}

.unitek-dms-document ul ul,
.unitek-dms-document ol ol,
.unitek-dms-document ul ol,
.unitek-dms-document ol ul {
    margin: 0.5em 0;
}

.unitek-dms-document li {
    margin: 0.5em 0;
    padding: 0;
    line-height: 1.6;
}

.unitek-dms-document ul {
    list-style-type: disc;
}

.unitek-dms-document ol {
    list-style-type: decimal;
}

/* Definition Lists */
.unitek-dms-document dl {
    margin: 1em 0;
}

.unitek-dms-document dt {
    font-weight: 600;
    margin-top: 1em;
    margin-bottom: 0.25em;
}

.unitek-dms-document dt:first-child {
    margin-top: 0;
}

.unitek-dms-document dd {
    margin: 0 0 0.5em 1.5em;
    padding: 0;
}

/* Tables - Card/Grid Layout Style */
.unitek-dms-document table {
    width: 100%;
    margin: 1.5em 0;
    border-collapse: separate;
    border-spacing: 1px;
    font-size: 0.95em;
    background-color: #e0e0e0;
}

.unitek-dms-document table:first-child {
    margin-top: 0;
}

.unitek-dms-document table:last-child {
    margin-bottom: 0;
}

.unitek-dms-document thead {
    background-color: transparent;
}

.unitek-dms-document tbody {
    background-color: transparent;
}

.unitek-dms-document tfoot {
    background-color: transparent;
}

.unitek-dms-document tr {
    border: none;
    background-color: transparent;
}

.unitek-dms-document tr:nth-child(even) {
    background-color: transparent;
}

.unitek-dms-document th,
.unitek-dms-document td {
    padding: 1.25em 1.5em;
    text-align: left;
    vertical-align: top;
    border: none;
    background-color: #fafafa;
    color: #333;
    min-height: 120px;
}

.unitek-dms-document th {
    font-weight: 600;
    color: #074975;
    background-color: #fafafa;
}

.unitek-dms-document td {
    color: #333;
    background-color: #fafafa;
}

/* Headings within table cells */
.unitek-dms-document td h1,
.unitek-dms-document td h2,
.unitek-dms-document td h3,
.unitek-dms-document td h4,
.unitek-dms-document td h5,
.unitek-dms-document td h6 {
    margin: 0 0 0.5em 0;
    padding: 0;
    font-weight: 600;
    line-height: 1.3;
}

.unitek-dms-document td h1:first-child,
.unitek-dms-document td h2:first-child,
.unitek-dms-document td h3:first-child,
.unitek-dms-document td h4:first-child,
.unitek-dms-document td h5:first-child,
.unitek-dms-document td h6:first-child {
    margin-top: 0;
}

.unitek-dms-document td h1,
.unitek-dms-document td h2,
.unitek-dms-document td h3 {
    color: #074975;
    font-size: 1.1em;
}

.unitek-dms-document td h4,
.unitek-dms-document td h5,
.unitek-dms-document td h6 {
    color: #0073aa;
    font-size: 1em;
}

/* Paragraphs within table cells */
.unitek-dms-document td p {
    margin: 0.5em 0;
    padding: 0;
    font-size: 0.95em;
    line-height: 1.5;
    color: #333;
}

.unitek-dms-document td p:first-child {
    margin-top: 0;
}

.unitek-dms-document td p:last-child {
    margin-bottom: 0;
}

/* Ensure equal column widths for 2-column layout */
.unitek-dms-document table[style*="width"] {
    table-layout: fixed;
}

.unitek-dms-document table colgroup col {
    width: 50%;
}

/* Equal height rows */
.unitek-dms-document tr {
    height: auto;
}

.unitek-dms-document td {
    height: 100%;
}

/* Links */
.unitek-dms-document a {
    color: #0073aa;
    text-decoration: underline;
    transition: color 0.2s ease;
}

.unitek-dms-document a:hover {
    color: #005177;
    text-decoration: underline;
}

.unitek-dms-document a:focus {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
}

/* Images */
.unitek-dms-document img {
    max-width: 100%;
    height: auto;
    margin: 1.5em 0;
    display: block;
    border-radius: 4px;
}

.unitek-dms-document img:first-child {
    margin-top: 0;
}

.unitek-dms-document img:last-child {
    margin-bottom: 0;
}

/* Blockquotes */
.unitek-dms-document blockquote {
    margin: 1.5em 0;
    padding: 1em 1.5em;
    border-left: 4px solid #0073aa;
    background-color: #f9f9f9;
    font-style: italic;
    color: #555;
}

.unitek-dms-document blockquote p {
    margin: 0.5em 0;
}

.unitek-dms-document blockquote p:first-child {
    margin-top: 0;
}

.unitek-dms-document blockquote p:last-child {
    margin-bottom: 0;
}

/* Code */
.unitek-dms-document code {
    padding: 0.2em 0.4em;
    background-color: #f5f5f5;
    border: 1px solid #e0e0e0;
    border-radius: 3px;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9em;
    color: #c7254e;
}

.unitek-dms-document pre {
    margin: 1.5em 0;
    padding: 1em;
    background-color: #f5f5f5;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    overflow-x: auto;
    font-family: 'Courier New', Courier, monospace;
    font-size: 0.9em;
    line-height: 1.5;
}

.unitek-dms-document pre code {
    padding: 0;
    background-color: transparent;
    border: none;
    color: #333;
}

/* Text Formatting */
.unitek-dms-document strong,
.unitek-dms-document b {
    font-weight: 600;
    color: #222;
}

.unitek-dms-document em,
.unitek-dms-document i {
    font-style: italic;
}

.unitek-dms-document u {
    text-decoration: underline;
}

.unitek-dms-document s,
.unitek-dms-document strike {
    text-decoration: line-through;
}

.unitek-dms-document mark {
    background-color: #ffeb3b;
    padding: 0.1em 0.2em;
    border-radius: 2px;
}

.unitek-dms-document small {
    font-size: 0.875em;
}

.unitek-dms-document sub,
.unitek-dms-document sup {
    font-size: 0.75em;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
}

.unitek-dms-document sup {
    top: -0.5em;
}

.unitek-dms-document sub {
    bottom: -0.25em;
}

/* Horizontal Rules */
.unitek-dms-document hr {
    margin: 2em 0;
    padding: 0;
    border: none;
    border-top: 2px solid #e0e0e0;
    background-color: transparent;
}

/* Semantic Sections */
.unitek-dms-document section,
.unitek-dms-document article {
    margin: 1.5em 0;
}

.unitek-dms-document section:first-child,
.unitek-dms-document article:first-child {
    margin-top: 0;
}

.unitek-dms-document section:last-child,
.unitek-dms-document article:last-child {
    margin-bottom: 0;
}

/* Address */
.unitek-dms-document address {
    margin: 1em 0;
    padding: 0;
    font-style: normal;
    line-height: 1.6;
}

/* Responsive Typography & Spacing */
@media (max-width: 768px) {
    .unitek-dms-document {
        font-size: 15px;
    }
    
    .unitek-dms-document h1 {
        font-size: 1.75em;
    }
    
    .unitek-dms-document h2 {
        font-size: 1.5em;
    }
    
    .unitek-dms-document h3 {
        font-size: 1.25em;
    }
    
    .unitek-dms-document h4 {
        font-size: 1.1em;
    }
    
    .unitek-dms-document th,
    .unitek-dms-document td {
        padding: 1em 1.25em;
        font-size: 0.9em;
    }
    
    .unitek-dms-document table {
        border-spacing: 1px;
    }
}

@media (max-width: 480px) {
    .unitek-dms-document {
        font-size: 14px;
    }
    
    .unitek-dms-document h1 {
        font-size: 1.5em;
    }
    
    .unitek-dms-document h2 {
        font-size: 1.25em;
    }
    
    .unitek-dms-document h3 {
        font-size: 1.1em;
    }
    
    .unitek-dms-document table {
        font-size: 0.85em;
        border-spacing: 1px;
        display: table;
    }
    
    .unitek-dms-document th,
    .unitek-dms-document td {
        padding: 1em 1.25em;
        min-width: auto;
        display: table-cell;
        width: 50%;
    }
    
    /* Stack table cells vertically on very small screens */
    @media (max-width: 360px) {
        .unitek-dms-document th,
        .unitek-dms-document td {
            display: block;
            width: 100%;
            margin-bottom: 1px;
        }
        
        .unitek-dms-document tr {
            display: block;
            width: 100%;
        }
    }
    
    .unitek-dms-document ul,
    .unitek-dms-document ol {
        padding-left: 1.5em;
    }
    
    .unitek-dms-document blockquote {
        padding: 0.75em 1em;
        margin: 1em 0;
    }
}