@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700&display=swap";:root{--primary:#4f46e5;--primary-hover:#4338ca;--bg-main:#f8fafc;--bg-card:#fff;--text-main:#0f172a;--text-muted:#64748b;--border-light:#e2e8f0;--font-sans:"Inter", system-ui, -apple-system, sans-serif;--font-display:"Outfit", sans-serif;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-main);color:var(--text-main);-webkit-font-smoothing:antialiased;justify-content:center;align-items:center;min-height:100vh;display:flex}.app-wrapper{width:100%;max-width:1000px;padding:6rem 2rem 2rem;animation:.6s ease-out fadeIn}.nav-bar{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-light);z-index:100;background:#fffc;justify-content:center;align-items:center;gap:2rem;height:64px;display:flex;position:fixed;top:0;left:0;right:0}.nav-link{color:var(--text-muted);cursor:pointer;border-radius:8px;align-items:center;gap:.5rem;padding:.5rem 1rem;font-size:.95rem;font-weight:600;text-decoration:none;transition:color .2s;display:flex}.nav-link:hover{color:var(--primary)}.nav-link.active{color:var(--primary);background:#f1f5f9}.dashboard-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:1rem;display:grid}.chart-card{border:1px solid var(--border-light);box-shadow:var(--shadow-sm);background:#fff;border-radius:12px;padding:1.5rem}.chart-card h3{font-family:var(--font-display);color:var(--text-main);margin-bottom:1.5rem;font-size:1.1rem;font-weight:600}.stat-item{border-bottom:1px solid #f1f5f9;justify-content:space-between;padding:1rem 0;display:flex}.stat-label{color:var(--text-muted);font-weight:500}.stat-value{color:var(--primary);font-weight:700}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.card-container{background:var(--bg-card);box-shadow:var(--shadow-lg);border:1px solid var(--border-light);border-radius:20px;padding:3rem}header{text-align:center;margin-bottom:3rem}h1{font-family:var(--font-display);color:var(--text-main);margin-bottom:.5rem;font-size:2.5rem;font-weight:700}.subtitle{color:var(--text-muted);font-size:1.1rem}.system-status{color:var(--text-muted);background:#f1f5f9;border-radius:99px;align-items:center;gap:.5rem;margin-top:1rem;padding:.5rem 1rem;font-size:.8rem;font-weight:500;display:inline-flex}.status-dot{background:#10b981;border-radius:50%;width:8px;height:8px;animation:2s infinite pulse}@keyframes pulse{0%{transform:scale(.95);box-shadow:0 0 #10b981b3}70%{transform:scale(1);box-shadow:0 0 0 6px #10b98100}to{transform:scale(.95);box-shadow:0 0 #10b98100}}.main-grid{grid-template-columns:1fr 1fr;gap:3rem;display:grid}.canvas-section{flex-direction:column;gap:1.5rem;display:flex}.canvas-wrapper{background:#fff;border:4px solid #f1f5f9;border-radius:12px;padding:8px;transition:border-color .3s;position:relative}.canvas-wrapper:focus-within{border-color:#e2e8f0}canvas{aspect-ratio:1;cursor:crosshair;border-radius:8px;width:100%;display:block}.canvas-hint{color:var(--text-muted);text-align:center;font-size:.8rem}.action-buttons{gap:1rem;display:flex}button{font-family:var(--font-sans);cursor:pointer;border-radius:10px;flex:1;justify-content:center;align-items:center;gap:.6rem;padding:.8rem 1.5rem;font-size:.95rem;font-weight:600;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex}.btn-primary{background:var(--primary);color:#fff;border:none;box-shadow:0 4px 6px -1px #4f46e533}.btn-primary:hover:not(:disabled){background:var(--primary-hover);transform:translateY(-1px);box-shadow:0 10px 15px -3px #4f46e54d}.btn-secondary{color:var(--text-main);border:1px solid var(--border-light);background:#fff}.btn-secondary:hover:not(:disabled){background:#f8fafc;border-color:#cbd5e1}button:disabled{opacity:.6;cursor:not-allowed}.results-section{text-align:center;background:#f8fafc;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;padding:2rem;display:flex}.prediction-card{width:100%}.prediction-label{text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);margin-bottom:1.5rem;font-size:.85rem;font-weight:600}.prediction-value{font-family:var(--font-display);color:var(--primary);margin:1rem 0;font-size:7rem;font-weight:700;line-height:1;transition:all .3s}.prediction-empty{color:#e2e8f0;font-size:7rem}.output-info{border:1px solid var(--border-light);color:var(--text-muted);background:#fff;border-radius:8px;margin-top:1rem;padding:.5rem 1rem;font-size:.85rem;font-weight:500}.feature-list{flex-direction:column;gap:.75rem;width:100%;margin-top:2rem;display:flex}.feature-item{border-bottom:1px dashed var(--border-light);color:var(--text-muted);justify-content:space-between;padding-bottom:.5rem;font-size:.8rem;display:flex}.spinning{animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@media (width<=768px){.main-grid{grid-template-columns:1fr;gap:2rem}.card-container{padding:1.5rem}}