html{-webkit-text-size-adjust:100%;text-size-adjust:100%;touch-action:manipulation;padding:env(safe-area-inset-top) env(safe-area-inset-right) env(safe-area-inset-bottom) env(safe-area-inset-left)}body{overscroll-behavior:none;-webkit-tap-highlight-color:transparent}:root{color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background:#f9fafb;color:#0f172a}body{margin:0;min-height:100vh;display:flex;justify-content:center;align-items:center;padding:2rem;background:radial-gradient(circle at top right,#22d3ee 0%,transparent 55%),#f9fafb}main.container{width:min(540px,100%);background:#fff;border-radius:18px;padding:2rem;box-shadow:0 30px 60px #0f172a26;display:flex;flex-direction:column;gap:1.5rem}h1{margin:0;font-size:1.75rem;color:#0f172a}.lead{margin:0;color:#475569;line-height:1.6}.status-grid{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}.status-card{background:#f8fafc;border-radius:12px;padding:1rem;border:1px solid rgba(148,163,184,.3)}.status-card h2{margin:0 0 .5rem;font-size:.9rem;text-transform:uppercase;letter-spacing:.08em;color:#64748b}.status-card p{margin:0;font-size:1.1rem;font-weight:600;color:#0f172a}.measurement-display{padding:1.2rem;border-radius:14px;background:linear-gradient(120deg,#22d3ee1f,#6366f11f);font-family:JetBrains Mono,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:1.05rem;color:#0f172a}.actions{display:flex;gap:.75rem;flex-wrap:wrap}button{padding:.75rem 1.4rem;font-size:.95rem;border-radius:12px;border:none;cursor:pointer;font-weight:600;transition:transform .15s ease,box-shadow .15s ease,filter .15s ease;background:linear-gradient(120deg,#22d3ee,#6366f1);color:#fff;box-shadow:0 10px 20px #4f46e540}button.secondary{background:#f1f5f9;color:#0f172a;box-shadow:none}button:disabled{cursor:not-allowed;filter:grayscale(.35);box-shadow:none}button:not(:disabled):hover{transform:translateY(-2px);filter:brightness(1.05)}.toolbar{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem}.page{min-height:60vh}