.dashboard{padding:2rem;font-family:sans-serif}.overview-cards{display:flex;gap:1rem;margin-bottom:2rem}.overview-card{flex:1;background:#fff;padding:1rem;border-radius:8px;text-align:center;box-shadow:0 2px 6px #0000000d;display:flex;flex-direction:column;align-items:center;justify-content:center}.overview-card h4{margin:.25rem 0 0;font-size:14px;color:#666}.overview-card p{font-size:20px;font-weight:700;margin:.25rem 0 0}.overview-icon{width:28px;height:28px;color:#2563eb;margin-bottom:.5rem}.trend-section{margin-bottom:2rem}.trend-section h3{margin-bottom:.5rem}.empty{color:#999;font-style:italic}.tests-list{margin-top:2rem}.tests-list h3{margin-bottom:1rem}.test-item{display:flex;justify-content:space-between;align-items:center;padding:.75rem 1rem;margin-bottom:.5rem;border:1px solid #e5e7eb;border-radius:6px;background:#fff;transition:background .2s}.test-item:hover{background:#f9fafb}.test-name{font-size:14px;font-weight:500}.test-badge{font-size:12px;font-weight:600;color:#059669;background:#ecfdf5;padding:2px 8px;border-radius:12px}.settings-link{margin-top:2rem}.create-test-btn{background-color:#4caf50;color:#fff;border:none;padding:10px 16px;margin-left:12px;border-radius:6px;cursor:pointer;font-weight:500;transition:background .2s ease}.create-test-btn:hover{background-color:#45a049}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;justify-content:center;align-items:center;z-index:9999}.modal-box{background:#fff;padding:20px;border-radius:12px;width:500px;max-width:90%;box-shadow:0 5px 20px #0000004d}.variant-row{display:flex;gap:8px;margin-bottom:10px}.modal-actions{margin-top:15px;display:flex;justify-content:flex-end;gap:10px}.btn{padding:8px 12px;border:1px solid #ccc;border-radius:8px;background:#fff;cursor:pointer}.btn:hover{background:#f6f6f6}.btn.small{padding:6px 10px;font-size:12px}.btn.primary{background:#2563eb;color:#fff;border-color:#2563eb}.btn.primary:hover{background:#1e4fd6}.btn.danger{border-color:#e11d48;color:#e11d48}.btn.danger:hover{background:#fff0f3}.test-item{border:1px solid #eee;border-radius:12px;padding:12px;margin-bottom:10px}.test-main{display:flex;align-items:center;gap:10px}.test-badge{background:#10b98122;color:#0f766e;padding:2px 8px;border-radius:999px;font-size:12px}.test-badge.off{background:#f59e0b22;color:#92400e}.variants-list{margin:8px 0;display:flex;gap:8px;flex-wrap:wrap}.variant-chip{background:#f7f7f8;border:1px solid #eee;padding:4px 8px;border-radius:999px;font-size:12px}.row-actions{display:flex;gap:8px}.mono{font-family:ui-monospace,Menlo,monospace}.sidebar{width:220px;background:#0f172a;color:#fff;height:100vh;padding:1rem;position:fixed;top:0;left:0}.sidebar-logo{display:flex;align-items:center;gap:.5rem;margin-bottom:2rem}.sidebar-logo img{width:32px;height:32px}.sidebar h2{font-size:18px;margin:0}.sidebar nav ul{list-style:none;padding:0}.sidebar nav ul li{margin-bottom:1rem}.sidebar nav a{text-decoration:none;color:#cbd5e1;font-weight:500}.sidebar nav a.active{color:#38bdf8}.layout{display:flex}.layout-content{margin-left:220px;width:calc(100% - 220px);padding:1rem 2rem}.layout-header{border-bottom:1px solid #e2e8f0;margin-bottom:1rem;padding-bottom:.5rem}