:root{--bg-primary: #0A0A0A;--bg-secondary: #141414;--bg-card: #18181B;--bg-card-hover: #1E1E22;--bg-input: #1C1C20;--border: #27272A;--border-subtle: #1F1F23;--border-focus: #D4AF37;--gold: #D4AF37;--gold-dim: #B8962E;--gold-glow: rgba(212, 175, 55, .15);--gold-glow-strong: rgba(212, 175, 55, .3);--text-primary: #FAFAFA;--text-secondary: #A1A1AA;--text-muted: #71717A;--text-gold: #D4AF37;--success: #10B981;--warning: #F59E0B;--danger: #EF4444;--info: #3B82F6;--sys-cabling: #3B82F6;--sys-cctv: #8B5CF6;--sys-access: #10B981;--sys-av: #F59E0B;--sys-intrusion: #EF4444;--sys-fire: #DC2626;--status-not-started: #52525B;--status-in-progress: #F59E0B;--status-complete: #10B981;--status-verified: #3B82F6;--font: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", monospace;--radius-sm: 6px;--radius: 10px;--radius-lg: 16px;--radius-xl: 20px;--shadow-sm: 0 1px 3px rgba(0,0,0,.4);--shadow: 0 4px 12px rgba(0,0,0,.5);--shadow-lg: 0 8px 32px rgba(0,0,0,.6);--shadow-gold: 0 0 20px rgba(212,175,55,.08);--transition: all .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: all .35s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%;width:100%}body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.app-layout{display:flex;height:100vh;overflow:hidden}.sidebar{width:260px;min-width:260px;background:var(--bg-secondary);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:0;overflow-y:auto}.sidebar-header{padding:24px 20px 16px;border-bottom:1px solid var(--border)}.sidebar-logo{font-size:22px;font-weight:800;color:var(--gold);letter-spacing:-.5px;display:flex;align-items:center;gap:10px}.sidebar-logo span{font-size:11px;font-weight:500;color:var(--text-muted);letter-spacing:1.5px;text-transform:uppercase;display:block;margin-top:4px}.sidebar-nav{padding:12px 10px;flex:1;display:flex;flex-direction:column;gap:2px}.nav-link{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius);color:var(--text-secondary);text-decoration:none;font-size:14px;font-weight:500;transition:var(--transition);cursor:pointer;border:none;background:none;width:100%;text-align:left}.nav-link:hover{background:var(--bg-card);color:var(--text-primary)}.nav-link.active{background:var(--gold-glow);color:var(--gold);font-weight:600}.nav-link .nav-icon{font-size:18px;width:24px;text-align:center}.sidebar-footer{padding:16px 20px;border-top:1px solid var(--border);font-size:11px;color:var(--text-muted);text-align:center}.main-content{flex:1;overflow-y:auto;padding:32px 40px;background:var(--bg-primary)}.page-header{margin-bottom:32px}.page-title{font-size:28px;font-weight:800;color:var(--text-primary);letter-spacing:-.5px}.page-subtitle{font-size:14px;color:var(--text-secondary);margin-top:4px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;transition:var(--transition)}.card:hover{border-color:var(--border-focus);box-shadow:var(--shadow-gold)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.card-title{font-size:16px;font-weight:700;color:var(--text-primary)}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.card-grid-3{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px}.system-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:20px;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.status-pill{display:inline-flex;align-items:center;gap:6px;padding:4px 14px;border-radius:20px;font-size:12px;font-weight:600}.status-pill:before{content:"";width:8px;height:8px;border-radius:50%}.status-pill.not-started{background:#52525b33;color:#a1a1aa}.status-pill.not-started:before{background:var(--status-not-started)}.status-pill.in-progress{background:#f59e0b26;color:#fcd34d}.status-pill.in-progress:before{background:var(--status-in-progress);animation:pulse 2s infinite}.status-pill.complete{background:#10b98126;color:#6ee7b7}.status-pill.complete:before{background:var(--status-complete)}.status-pill.verified{background:#3b82f626;color:#93c5fd}.status-pill.verified:before{background:var(--status-verified)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius);font-family:var(--font);font-size:14px;font-weight:600;cursor:pointer;transition:var(--transition);border:1px solid transparent;text-decoration:none}.btn-primary{background:var(--gold);color:#000;border-color:var(--gold)}.btn-primary:hover{background:var(--gold-dim);box-shadow:0 0 20px #d4af374d;transform:translateY(-1px)}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border-color:var(--border)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--gold)}.btn-danger{background:#ef44441a;color:#fca5a5;border-color:#ef44444d}.btn-danger:hover{background:#ef444433}.btn-sm{padding:6px 14px;font-size:13px}.btn-icon{width:36px;height:36px;padding:0;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-sm)}.form-group{margin-bottom:20px}.form-label{display:block;font-size:13px;font-weight:600;color:var(--text-secondary);margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}.form-input,.form-select,.form-textarea{width:100%;padding:10px 14px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-family:var(--font);font-size:14px;transition:var(--transition);outline:none}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--gold);box-shadow:0 0 0 3px var(--gold-glow)}.form-input::placeholder{color:var(--text-muted)}.form-select{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23A1A1AA' viewBox='0 0 16 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.actions{display:flex;gap:8px;justify-content:flex-end}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s ease}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:32px;width:560px;max-width:90vw;max-height:85vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:slideUp .25s ease}.modal-title{font-size:20px;font-weight:700;color:var(--gold);margin-bottom:24px}.modal-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:28px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:24px;padding-bottom:0;overflow-x:auto}.tab{padding:10px 18px;font-size:13px;font-weight:600;color:var(--text-muted);background:none;border:none;border-bottom:2px solid transparent;cursor:pointer;transition:var(--transition);font-family:var(--font);white-space:nowrap}.tab:hover{color:var(--text-secondary)}.tab.active{color:var(--gold);border-bottom-color:var(--gold)}.stat-card{text-align:center;padding:20px}.stat-value{font-size:36px;font-weight:800;color:var(--gold);line-height:1}.stat-label{font-size:12px;color:var(--text-secondary);margin-top:8px;text-transform:uppercase;letter-spacing:1px}.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted)}.empty-state .empty-icon{font-size:48px;margin-bottom:16px;opacity:.5}.empty-state p{font-size:15px;margin-bottom:20px}.tree-node{padding:8px 0}.tree-node-header{display:flex;align-items:center;gap:10px;padding:10px 16px;border-radius:var(--radius);cursor:pointer;transition:var(--transition)}.tree-node-header:hover{background:var(--bg-card)}.tree-node-icon{font-size:18px}.tree-node-label{font-weight:600;flex:1}.tree-node-meta{font-size:12px;color:var(--text-muted)}.tree-children{margin-left:32px;border-left:1px solid var(--border-subtle);padding-left:16px}.code-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:16px 20px;transition:var(--transition)}.code-card:hover{border-color:var(--gold);box-shadow:var(--shadow-gold)}.code-card .code-id{font-size:13px;font-weight:700;color:var(--gold);font-family:var(--font-mono)}.code-card .code-title{font-size:15px;font-weight:600;color:var(--text-primary);margin-top:4px}.code-card .code-authority{font-size:12px;color:var(--text-muted);margin-top:2px}.code-card .code-desc{font-size:13px;color:var(--text-secondary);margin-top:8px;line-height:1.5}.code-category-badge{display:inline-block;padding:2px 10px;border-radius:12px;font-size:11px;font-weight:600;text-transform:uppercase}.code-category-badge.federal{background:#3b82f626;color:#93c5fd}.code-category-badge.state{background:#f59e0b26;color:#fcd34d}.code-category-badge.industry{background:#10b98126;color:#6ee7b7}.project-selector{padding:16px 20px;border-bottom:1px solid var(--border)}.project-selector select{width:100%;padding:8px 12px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--gold);font-family:var(--font);font-size:13px;font-weight:600;cursor:pointer;outline:none}.project-selector select:focus{border-color:var(--gold)}.search-bar{position:relative;margin-bottom:24px}.search-bar input{width:100%;padding:12px 16px 12px 44px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);color:var(--text-primary);font-family:var(--font);font-size:14px;outline:none;transition:var(--transition)}.search-bar input:focus{border-color:var(--gold);box-shadow:0 0 0 3px var(--gold-glow)}.search-bar .search-icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:16px}@media(max-width:768px){.sidebar{position:fixed;left:-260px;top:0;bottom:0;z-index:100;transition:var(--transition-slow)}.sidebar.open{left:0}.main-content{padding:20px}.form-row,.form-row-3,.card-grid{grid-template-columns:1fr}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}