/* ==========================================================================
   Flamenet Developer Network (FDN) — MSDN-style Portal CSS
   Design system: Flamenet 2001
   ========================================================================== */

/* --- Base Container --- */
.fdn-wrap {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 11px;
    color: #000000;
    line-height: 1.4;
    width: 100%;
    box-sizing: border-box;
}

/* --- Portal Header --- */
.fdn-header {
    background: linear-gradient(to right, #003399, #0066CC);
    padding: 12px 16px;
    margin-bottom: 0;
    border-bottom: 2px solid #FFCC00;
}

.fdn-title {
    font-size: 18px;
    font-weight: bold;
    color: #FFFFFF;
    margin: 0 0 2px 0;
    letter-spacing: 0.5px;
}

.fdn-subtitle {
    font-size: 12px;
    color: #CCDDFF;
    margin: 0;
}

/* --- Search Form --- */
.fdn-search-form {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 8px;
}

.fdn-search-input {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 11px;
    padding: 3px 6px;
    border: 1px solid #7F9DB9;
    width: 220px;
    background: #FFFFFF;
}

.fdn-search-input:focus {
    outline: 1px solid #003399;
    border-color: #003399;
}

.fdn-search-btn {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 11px;
    padding: 3px 12px;
    background: #003399;
    color: #FFFFFF;
    border: 1px solid #002266;
    cursor: pointer;
}

.fdn-search-btn:hover {
    background: #0044AA;
}

/* --- Quick Links Bar --- */
.fdn-quick-links {
    background: #E8EEF7;
    border-bottom: 1px solid #7F9DB9;
    padding: 4px 12px;
    margin-bottom: 12px;
}

.fdn-quick-links a {
    font-size: 10px;
    color: #0000CC;
    text-decoration: none;
}

.fdn-quick-links a:hover {
    text-decoration: underline;
    color: #CC0000;
}

.fdn-quick-links a + a::before {
    content: " | ";
    color: #999999;
    padding: 0 4px;
}

/* --- Category Grid --- */
.fdn-category-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 16px;
}

@media (max-width: 768px) {
    .fdn-category-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .fdn-category-grid {
        grid-template-columns: 1fr;
    }
}

/* --- Category Box --- */
.fdn-category-box {
    border: 1px solid #7F9DB9;
    background: #FFFFFF;
}

.fdn-cat-header {
    background: #003399;
    color: #FFFFFF;
    font-size: 11px;
    font-weight: bold;
    padding: 4px 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.fdn-cat-header a {
    color: #FFFFFF;
    text-decoration: none;
}

.fdn-cat-header a:hover {
    text-decoration: underline;
}

.fdn-cat-count {
    font-size: 9px;
    font-weight: normal;
    background: rgba(255, 255, 255, 0.2);
    padding: 1px 5px;
    border-radius: 2px;
}

/* --- Article List (inside category boxes) --- */
.fdn-article-list {
    list-style: none;
    margin: 0;
    padding: 6px 8px;
    font-size: 11px;
}

.fdn-article-list li {
    padding: 2px 0;
    border-bottom: 1px dotted #CCCCCC;
}

.fdn-article-list li:last-child {
    border-bottom: none;
}

.fdn-article-list a {
    color: #0000CC;
    text-decoration: none;
}

.fdn-article-list a:hover {
    text-decoration: underline;
}

.fdn-article-list a:visited {
    color: #660099;
}

/* --- Breadcrumb --- */
.fdn-breadcrumb {
    font-size: 10px;
    color: #666666;
    margin-bottom: 10px;
    padding: 4px 0;
}

.fdn-breadcrumb a {
    color: #0000CC;
    text-decoration: none;
}

.fdn-breadcrumb a:hover {
    text-decoration: underline;
}

.fdn-breadcrumb span.separator {
    padding: 0 3px;
    color: #999999;
}

/* --- Article Meta --- */
.fdn-article-meta {
    background: #F0F0F0;
    border: 1px solid #CCCCCC;
    padding: 6px 10px;
    margin-bottom: 12px;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
    font-size: 10px;
    color: #666666;
}

/* --- Badges --- */
.fdn-badge {
    display: inline-block;
    font-size: 9px;
    padding: 1px 6px;
    background: #E8EEF7;
    border: 1px solid #7F9DB9;
    color: #003399;
    border-radius: 2px;
    white-space: nowrap;
}

.fdn-badge-premium {
    background: #FFCC00;
    border-color: #CC9900;
    color: #333300;
    font-weight: bold;
}

.fdn-badge-tier {
    background: #003399;
    border-color: #002266;
    color: #FFFFFF;
}

/* --- Article Content --- */
.fdn-article-content {
    font-size: 11px;
    line-height: 1.5;
    margin-bottom: 16px;
}

.fdn-article-content h2 {
    font-size: 13px;
    color: #003399;
    border-bottom: 1px solid #7F9DB9;
    padding-bottom: 3px;
    margin: 14px 0 8px 0;
}

.fdn-article-content h3 {
    font-size: 12px;
    color: #003399;
    margin: 10px 0 6px 0;
}

.fdn-article-content p {
    margin: 0 0 8px 0;
}

.fdn-article-content ul,
.fdn-article-content ol {
    margin: 0 0 8px 20px;
    padding: 0;
}

.fdn-article-content li {
    margin-bottom: 3px;
}

.fdn-article-content a {
    color: #0000CC;
}

.fdn-article-content a:hover {
    color: #CC0000;
}

/* --- Code Blocks --- */
.fdn-code {
    position: relative;
    font-family: "Courier New", Courier, monospace;
    font-size: 11px;
    background: #F5F5F5;
    border: 1px solid #CCCCCC;
    border-left: 3px solid #003399;
    padding: 8px 10px;
    margin: 8px 0;
    overflow-x: auto;
    white-space: pre;
    line-height: 1.4;
}

.fdn-code .fdn-copy-btn {
    position: absolute;
    top: 4px;
    right: 4px;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 9px;
    padding: 2px 8px;
    background: #E8EEF7;
    border: 1px solid #7F9DB9;
    color: #003399;
    cursor: pointer;
}

.fdn-code .fdn-copy-btn:hover {
    background: #003399;
    color: #FFFFFF;
}

/* --- Code Grid --- */
.fdn-code-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 16px;
}

@media (max-width: 600px) {
    .fdn-code-grid {
        grid-template-columns: 1fr;
    }
}

.fdn-code-card {
    border: 1px solid #7F9DB9;
    background: #FFFFFF;
}

.fdn-code-card .fdn-cat-header {
    font-size: 10px;
    padding: 3px 8px;
}

.fdn-code-card .fdn-code {
    margin: 0;
    border: none;
    border-left: none;
    border-top: 1px solid #CCCCCC;
}

/* --- Placeholder / Coming Soon --- */
.fdn-placeholder {
    background: #FFFFF0;
    border: 1px dashed #CCCC66;
    padding: 20px;
    text-align: center;
    color: #666666;
    font-size: 11px;
    margin: 12px 0;
}

.fdn-placeholder strong {
    display: block;
    font-size: 12px;
    color: #003399;
    margin-bottom: 4px;
}

/* --- Windows XP Frame --- */
.fdn-xp-frame {
    border: 2px solid #0054E3;
    margin: 12px 0;
    background: #FFFFFF;
}

.fdn-xp-frame-titlebar {
    background: linear-gradient(to bottom, #0A6AF5, #0054E3);
    color: #FFFFFF;
    font-size: 11px;
    font-weight: bold;
    padding: 3px 8px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.fdn-xp-frame-titlebar .fdn-xp-buttons {
    display: flex;
    gap: 2px;
}

.fdn-xp-frame-titlebar .fdn-xp-btn {
    width: 16px;
    height: 14px;
    background: #D4D0C8;
    border: 1px solid #FFFFFF;
    font-size: 8px;
    text-align: center;
    line-height: 14px;
    cursor: default;
}

.fdn-xp-frame-body {
    padding: 10px;
    background: #ECE9D8;
    font-size: 11px;
}

/* --- Upgrade Prompt --- */
.fdn-upgrade-prompt {
    background: #FFFFF0;
    border: 2px solid #FFCC00;
    padding: 16px;
    text-align: center;
    margin: 12px 0;
}

.fdn-upgrade-prompt strong {
    display: block;
    font-size: 13px;
    color: #003399;
    margin-bottom: 6px;
}

.fdn-upgrade-prompt p {
    font-size: 11px;
    color: #333333;
    margin: 0 0 8px 0;
}

.fdn-upgrade-prompt a {
    display: inline-block;
    font-size: 11px;
    padding: 4px 16px;
    background: #003399;
    color: #FFFFFF;
    text-decoration: none;
    border: 1px solid #002266;
}

.fdn-upgrade-prompt a:hover {
    background: #0044AA;
}

/* --- Standard Table --- */
.fdn-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 11px;
    margin-bottom: 12px;
}

.fdn-table th {
    background: #003399;
    color: #FFFFFF;
    font-weight: bold;
    padding: 4px 8px;
    text-align: left;
    border: 1px solid #002266;
}

.fdn-table td {
    padding: 4px 8px;
    border: 1px solid #7F9DB9;
}

.fdn-table tr:nth-child(even) td {
    background: #EEF2FF;
}

.fdn-table tr:hover td {
    background: #DDEEFF;
}

.fdn-table a {
    color: #0000CC;
    text-decoration: none;
}

.fdn-table a:hover {
    text-decoration: underline;
}

/* --- Empty State --- */
.fdn-empty {
    text-align: center;
    padding: 24px;
    color: #666666;
    font-size: 11px;
    border: 1px solid #CCCCCC;
    background: #FAFAFA;
    margin: 12px 0;
}

/* --- Nav Links --- */
.fdn-nav-links {
    font-size: 10px;
    margin: 8px 0;
}

.fdn-nav-links a {
    color: #0000CC;
    text-decoration: none;
}

.fdn-nav-links a:hover {
    text-decoration: underline;
}

.fdn-nav-links a::before {
    content: "\00AB\0020";
}