:root{--font-sans:"Plus Jakarta Sans", system-ui, -apple-system, sans-serif;--font-mono:"JetBrains Mono", monospace;--bg-primary:#090d16;--bg-secondary:#0f1623;--bg-tertiary:#182234;--bg-card:#0f1623;--bg-card-hover:#141e30;--bg-glass:#ffffff05;--primary:#2563eb;--primary-hover:#1d4ed8;--primary-glow:#2563eb1f;--accent:#38bdf8;--accent-glow:#38bdf81f;--success:#10b981;--success-glow:#10b9811f;--warning:#f59e0b;--danger:#ef4444;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--border-subtle:#1e293b;--border-accent:#334155;--shadow-sm:0 1px 3px #00000059;--shadow-md:0 4px 16px #0006;--shadow-glow:none;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--radius-xl:16px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-primary);color:var(--text-primary);min-height:100vh;line-height:1.5;overflow-x:clip}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:#334155;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#475569}.glass-panel{background:var(--bg-card);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:border-color .2s}.glass-panel:hover{border-color:#334155}.app-header{z-index:1000;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--border-subtle);background:#090d16f0;justify-content:space-between;align-items:center;padding:.85rem 2rem;display:flex;position:sticky;top:0}.brand{letter-spacing:-.02em;align-items:center;gap:.65rem;font-size:1.1rem;font-weight:700;display:flex}.brand-icon{background:#2563eb;border-radius:7px;justify-content:center;align-items:center;width:32px;height:32px;display:flex}.brand-gradient{color:#60a5fa}.container{width:100%;max-width:1400px;margin:0 auto;padding:2rem 1.5rem}.grid-2col{grid-template-columns:1.2fr 1fr;gap:1.5rem;margin-bottom:2rem;display:grid}@media (width<=1024px){.grid-2col{grid-template-columns:1fr}}.workspace-shell{align-items:flex-start;width:100%;min-height:calc(100vh - 61px);padding-left:276px;transition:padding-left .2s cubic-bezier(.16,1,.3,1);display:flex}.workspace-shell.sidebar-collapsed{padding-left:76px}.workspace-sidebar{background:var(--bg-secondary);border-right:1px solid var(--border-subtle);z-index:900;flex-direction:column;flex-shrink:0;justify-content:space-between;width:276px;height:calc(100vh - 61px);padding:1.25rem .9rem;transition:width .2s cubic-bezier(.16,1,.3,1),padding .2s;display:flex;position:fixed;top:61px;bottom:0;left:0;overflow-y:auto}.workspace-sidebar.collapsed{width:76px;padding:1.25rem .6rem}.workspace-main{flex:1;width:100%;min-width:0;max-width:1440px;margin:0 auto;padding:1.75rem 2rem 3rem}.workspace-nav-btn{border-radius:var(--radius-md);width:100%;color:var(--text-secondary);cursor:pointer;text-align:left;background:0 0;border:1px solid #0000;align-items:center;gap:.75rem;padding:.75rem .85rem;font-family:inherit;transition:all .15s;display:flex}.workspace-nav-btn:hover{background:var(--bg-tertiary);color:var(--text-primary);border-color:var(--border-subtle)}.workspace-nav-btn.active{color:var(--text-primary);background:#2563eb24;border-color:#3b82f673;box-shadow:inset 3px 0 #3b82f6}@media (width<=960px){.workspace-shell,.workspace-shell.sidebar-collapsed{flex-direction:column;padding-left:0}.workspace-sidebar,.workspace-sidebar.collapsed{border-right:none;border-bottom:1px solid var(--border-subtle);width:100%;height:auto;padding:.85rem 1rem;position:sticky;top:61px}.workspace-main{padding:1.25rem 1rem 2rem}}.btn{border-radius:var(--radius-md);cursor:pointer;white-space:nowrap;border:1px solid #0000;justify-content:center;align-items:center;gap:.5rem;padding:.6rem 1.15rem;font-family:inherit;font-size:.875rem;font-weight:600;transition:background-color .15s,border-color .15s,transform .1s;display:inline-flex}.btn:active:not(:disabled){transform:translateY(1px)}.btn-primary{color:#fff;background:#2563eb;border-color:#3b82f6;font-weight:600}.btn-primary:hover:not(:disabled){background:#1d4ed8}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid #293548}.btn-secondary:hover:not(:disabled){background:#243247;border-color:#3b4d66}.btn-success{color:#fff;background:#059669;border-color:#10b981}.btn-success:hover:not(:disabled){background:#047857}.btn:disabled{opacity:.5;cursor:not-allowed}.dropzone{border-radius:var(--radius-lg);text-align:center;cursor:pointer;background:#0f162399;border:1px dashed #334155;padding:2.25rem 1.5rem;transition:border-color .2s,background-color .2s}.dropzone:hover,.dropzone.active{background:#2563eb0d;border-color:#3b82f6}.badge{border-radius:6px;align-items:center;gap:.35rem;padding:.22rem .6rem;font-size:.75rem;font-weight:600;display:inline-flex}.badge-cyan{color:#93c5fd;background:#2563eb1f;border:1px solid #3b82f640}.badge-green{color:#6ee7b7;background:#10b9811f;border:1px solid #10b98140}.badge-orange{color:#fcd34d;background:#f59e0b1f;border:1px solid #f59e0b40}.typewriter-cursor{vertical-align:text-bottom;background-color:#60a5fa;width:2px;height:1.05em;margin-left:3px;animation:.85s steps(2,start) infinite blinkCursor;display:inline-block}@keyframes blinkCursor{0%,to{opacity:1}50%{opacity:0}}.seo-usecase-card{border:1px solid var(--border-subtle);border-radius:var(--radius-md);background:#111927;padding:.85rem 1rem;transition:border-color .2s,background-color .2s}.seo-usecase-card:hover{background:#152033;border-color:#3b82f6}.matrix-container{border-radius:var(--radius-md);border:1px solid var(--border-subtle);overflow-x:auto}.matrix-table{border-collapse:collapse;text-align:right;width:100%;font-size:.85rem}.matrix-table th,.matrix-table td{white-space:nowrap;border:1px solid #ffffff0d;padding:.65rem .85rem}.matrix-table th{background:var(--bg-tertiary);color:var(--text-secondary);font-weight:600;position:sticky;top:0}.matrix-table th.origin-col{text-align:left;z-index:10;background:#1e293b;position:sticky;left:0}.matrix-table td.diagonal{color:var(--text-muted);background:#ffffff05;font-weight:500}.matrix-table td.val-cell{font-family:var(--font-mono);color:#e2e8f0;font-weight:600}.modal-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:2000;background:#000000bf;justify-content:center;align-items:center;padding:1.5rem;display:flex;position:fixed;inset:0}.modal-content{background:var(--bg-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);width:100%;max-width:520px;animation:.25s cubic-bezier(.16,1,.3,1) modalIn;overflow:hidden;box-shadow:0 20px 40px #0009}@keyframes modalIn{0%{opacity:0;transform:scale(.95)translateY(10px)}to{opacity:1;transform:scale(1)translateY(0)}}#map{border-radius:var(--radius-md);z-index:1;width:100%;height:380px}.pulse-glow{animation:2s ease-in-out infinite pulseGlow}@keyframes pulseGlow{0%,to{box-shadow:0 0 15px #06b6d433}50%{box-shadow:0 0 30px #06b6d480}}