/* ============================================
   IDE-Themed Personal Website - Retro 2000s
   ============================================ */

/* CSS Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Muted 2000s Color Palette */
    --bg-primary: #1e1e1e;
    --bg-secondary: #252526;
    --bg-sidebar: #2d2d30;
    --bg-hover: #37373d;
    --bg-active: #094771;
    --border-color: #3e3e42;
    --text-primary: #d4d4d4;
    --text-secondary: #cccccc;
    --text-muted: #858585;
    --accent-blue: #569cd6;
    --accent-green: #4ec9b0;
    --accent-yellow: #dcdcaa;
    --link-color: #569cd6;
    --link-hover: #4ec9b0;
}

body {
    font-family: 'IBM Plex Mono', 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    overflow-x: hidden;
}

/* IDE Container Layout */
.ide-container {
    display: flex;
    min-height: 100vh;
    width: 100%;
}

/* Sidebar - File Explorer */
.sidebar {
    width: 250px;
    background-color: var(--bg-sidebar);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    flex-shrink: 0;
}

.sidebar-header {
    padding: 8px 12px;
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    font-size: 11px;
    text-transform: uppercase;
    color: var(--text-muted);
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
}

.file-explorer {
    padding: 0;
    flex: 1;
    overflow-y: auto;
}

.folder {
    margin-bottom: 4px;
}

.folder-name {
    padding: 4px 12px;
    color: var(--text-secondary);
    font-size: 13px;
    user-select: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
}

.folder-name:hover {
    background-color: var(--bg-hover);
}

.folder-toggle {
    font-size: 10px;
    transition: transform 0.2s ease;
    display: inline-block;
}

.folder.collapsed .folder-toggle {
    transform: rotate(-90deg);
}

.folder.collapsed .folder-contents {
    display: none;
}

.folder-contents {
    padding-left: 8px;
}

.file-item {
    padding: 4px 12px 4px 24px;
    color: var(--text-secondary);
    font-size: 13px;
    cursor: pointer;
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: none;
}

.file-item:hover {
    background-color: var(--bg-hover);
    color: var(--text-primary);
}

.file-item.active {
    background-color: var(--bg-active);
    color: var(--text-primary);
}

.file-icon {
    margin-right: 6px;
    font-style: normal;
    font-size: 12px;
}

/* Main Content Area */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    background-color: var(--bg-primary);
}

/* Tab Bar */
.tab-bar {
    background-color: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    min-height: 34.5px;
}

.tab {
    padding: 6px 16px;
    background-color: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 13px;
    display: flex;
    align-items: center;
    gap: 6px;
    position: relative;
    text-decoration: none;
}

.tab.active {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

.tab-name {
    flex: 1;
}

.tab-close {
    opacity: 0;
    margin-left: 8px;
    font-size: 18px;
    line-height: 1;
    cursor: pointer;
    padding: 0 4px;
    border-radius: 3px;
    transition: opacity 0.2s ease;
}

.tab:hover .tab-close {
    opacity: 1;
}

.tab-close:hover {
    background-color: var(--bg-hover);
    color: var(--text-primary);
}

/* Breadcrumb Bar */
.breadcrumb-bar {
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    padding: 4px 12px;
    font-size: 12px;
    color: var(--text-muted);
    min-height: 22px;
}

/* Empty State */
.empty-state {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
    width: 100%;
}

.ascii-art {
    color: var(--text-muted);
    font-size: 12px;
    line-height: 1.2;
    text-align: center;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
}

/* Editor Area */
.editor {
    flex: 1;
    padding: 24px 32px;
    overflow-y: auto;
    background-color: var(--bg-primary);
}

/* Content Styling */
.content h1 {
    font-size: 32px;
    color: var(--accent-blue);
    margin-bottom: 16px;
    font-weight: 600;
    font-family: 'Consolas', 'Monaco', monospace;
}

.content h2 {
    font-size: 24px;
    color: var(--accent-green);
    margin-top: 24px;
    margin-bottom: 12px;
    font-weight: 600;
}

.content h3 {
    font-size: 18px;
    color: var(--accent-yellow);
    margin-top: 16px;
    margin-bottom: 8px;
    font-weight: 600;
}

.content p {
    margin-bottom: 12px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.content a {
    color: var(--link-color);
    text-decoration: none;
    border-bottom: 1px solid transparent;
}

.content a:hover {
    color: var(--link-hover);
    border-bottom-color: var(--link-hover);
}

/* Lede/Intro Text */
.lede {
    font-size: 16px;
    color: var(--text-primary);
    margin-bottom: 20px;
}

/* Link Pills/Buttons */
.links {
    display: flex;
    gap: 12px;
    margin-top: 20px;
    flex-wrap: wrap;
}

.pill {
    display: inline-block;
    padding: 8px 16px;
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    text-decoration: none;
    font-size: 13px;
    transition: none;
}

.pill:hover {
    background-color: var(--bg-hover);
    border-color: var(--accent-blue);
    color: var(--accent-blue);
}

/* Projects Grid */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 16px;
    margin-top: 24px;
}

.project-card {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    padding: 16px;
}

.project-card h3 {
    margin-top: 0;
    margin-bottom: 8px;
    font-size: 16px;
}

.project-card h3 a {
    color: var(--accent-blue);
    text-decoration: none;
}

.project-card h3 a:hover {
    color: var(--link-hover);
    border-bottom: 1px solid var(--link-hover);
}

.project-card p {
    font-size: 13px;
    margin-bottom: 8px;
    color: var(--text-muted);
}

.project-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
    margin-top: 12px;
}

.tag {
    background-color: var(--bg-hover);
    border: 1px solid var(--border-color);
    padding: 2px 8px;
    font-size: 11px;
    color: var(--text-muted);
}

/* Status Bar (Optional) */
.status-bar {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 4px 12px;
    font-size: 11px;
    color: var(--text-muted);
    display: flex;
    justify-content: flex-end;
    align-items: center;
    min-height: 22px;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .sidebar {
        position: fixed;
        left: -250px;
        top: 0;
        height: 100vh;
        z-index: 1000;
        transition: left 0.3s;
    }

    .sidebar.open {
        left: 0;
    }

    .mobile-toggle {
        display: block;
        position: fixed;
        top: 8px;
        left: 8px;
        z-index: 1001;
        background-color: var(--bg-secondary);
        border: 1px solid var(--border-color);
        color: var(--text-primary);
        padding: 8px 12px;
        cursor: pointer;
        font-family: 'Consolas', monospace;
        font-size: 13px;
    }

    .mobile-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background-color: rgba(0, 0, 0, 0.7);
        z-index: 999;
    }

    .mobile-overlay.show {
        display: block;
    }

    .editor {
        padding: 16px 20px;
        padding-top: 50px;
    }
}

@media (min-width: 769px) {

    .mobile-toggle,
    .mobile-overlay {
        display: none;
    }
}

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background-color: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
    background-color: var(--bg-hover);
    border: 1px solid var(--border-color);
}

::-webkit-scrollbar-thumb:hover {
    background-color: var(--text-muted);
}