:root{--lab-blue:#0b5cff;--lab-dark:#06366b;--lab-bg:#eef6ff;--lab-card:#fff;--lab-border:#cfe0f5;--lab-muted:#58708e;--lab-green:#16834a;--lab-red:#c43d3d}*{box-sizing:border-box}.lab-page{background:linear-gradient(180deg,#f4f9ff,#eaf4ff);min-height:100vh;color:var(--lab-dark)}.lab-shell{max-width:1200px;margin:auto;padding:28px 18px 60px}.lab-hero,.lab-panel,.lab-card{background:rgba(255,255,255,.96);border:1px solid var(--lab-border);border-radius:22px;box-shadow:0 10px 35px rgba(18,68,120,.08)}.lab-hero{padding:30px}.lab-kicker{display:inline-block;color:var(--lab-blue);font-weight:900;letter-spacing:.1em;font-size:.8rem}.lab-title{font-size:clamp(2.1rem,5vw,4rem);margin:.25rem 0;color:var(--lab-dark)}.lab-sub{max-width:850px;color:var(--lab-muted);line-height:1.65}.lab-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.lab-btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:11px 15px;border-radius:12px;text-decoration:none;border:1px solid var(--lab-border);background:#fff;color:var(--lab-dark);font-weight:800;cursor:pointer}.lab-btn.primary{background:var(--lab-blue);color:#fff;border-color:var(--lab-blue)}.lab-btn.danger{background:#fff0f0;color:var(--lab-red);border-color:#f0c5c5}.lab-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;margin-top:22px}.lab-card{display:block;padding:22px;text-decoration:none;color:var(--lab-dark);transition:.2s}.lab-card:hover{transform:translateY(-4px);border-color:#9fc3ee;box-shadow:0 15px 40px rgba(18,68,120,.13)}.lab-icon{font-size:2rem}.lab-card h2,.lab-card h3{margin:.55rem 0 .4rem;color:var(--lab-dark)}.lab-card p{color:var(--lab-muted);line-height:1.55;margin:0}.lab-status{display:inline-block;margin-top:14px;padding:6px 9px;border-radius:999px;background:#e8f7ef;color:var(--lab-green);font-size:.78rem;font-weight:900}.lab-panel{padding:22px;margin-top:20px}.lab-form{display:grid;gap:12px}.lab-form input,.lab-form textarea,.lab-form select{width:100%;padding:12px;border:1px solid var(--lab-border);border-radius:12px;background:#fff;color:var(--lab-dark);font:inherit}.lab-form textarea{resize:vertical}.lab-two{display:grid;grid-template-columns:1fr 1fr;gap:16px}.lab-list{display:grid;gap:12px;margin-top:16px}.lab-item{padding:16px;border:1px solid var(--lab-border);border-radius:16px;background:#fafdff}.lab-item h3{margin:0 0 6px}.lab-meta{font-size:.9rem;color:var(--lab-muted)}.lab-statgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.lab-stat{padding:18px;border:1px solid var(--lab-border);border-radius:18px;background:#fff}.lab-stat strong{display:block;font-size:2rem;color:var(--lab-blue)}.lab-stat span{color:var(--lab-muted)}.lab-progress{height:10px;border-radius:99px;background:#dce9f7;overflow:hidden}.lab-progress>i{display:block;height:100%;background:var(--lab-blue);width:0}.lab-option{display:block;padding:13px;border:1px solid var(--lab-border);border-radius:12px;margin:8px 0;cursor:pointer}.lab-option:hover{background:#f2f8ff}.lab-result{padding:15px;border-radius:14px;margin-top:14px;background:#eef7ff;color:var(--lab-dark)}@media(max-width:760px){.lab-two,.lab-statgrid{grid-template-columns:1fr}.lab-shell{padding:16px 12px 40px}.lab-hero{padding:22px}}