:root{color-scheme:dark;font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",system-ui,sans-serif;color:#efe9d5;background:#101d1c}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at top,#30453d,#101d1c 70%);overscroll-behavior:none}a{color:#e0d7b6;text-underline-offset:4px}.flight-shell{width:min(100%,510px);margin:auto;padding:12px 14px max(8px,env(safe-area-inset-bottom));min-height:100dvh}header{display:flex;justify-content:space-between;gap:8px;font-size:11px;color:#a7b7a6}header a{text-decoration:none}h1{font-family:serif;font-size:clamp(17px,4.9vw,24px);text-align:center;line-height:1.45;margin:14px 0 10px;overflow-wrap:anywhere}h1 rt{font-family:"Hiragino Kaku Gothic ProN","Yu Gothic",system-ui,sans-serif;font-size:.43em;font-weight:500;letter-spacing:.05em}.scoreboard{display:flex;justify-content:space-between;align-items:baseline;gap:10px;border-top:1px solid #46594c;padding:10px 2px;font-size:11px;color:#c5cdbb}.scoreboard strong{font-size:25px;font-variant-numeric:tabular-nums;color:#f7eac5;margin:0 5px;font-weight:600}.flight-field{position:relative;width:min(100%,calc((100dvh - 168px)*480/700));margin:auto;overflow:hidden;border:1px solid #71806a;border-radius:10px;background:#d5e1c9;touch-action:none;user-select:none;-webkit-user-select:none;-webkit-touch-callout:none;box-shadow:0 18px 50px #0005}canvas{display:block;width:100%;height:auto;touch-action:none;outline:none}.overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:18px;background:linear-gradient(#132b2599,#132b25df);color:#f8edcc}.overlay h2{font:600 clamp(21px,5vw,30px)/1.6 serif;margin:12px 0}.overlay p{font-size:13px;line-height:1.9;margin:10px 0}.overlay small{font-size:11px;color:#d0d9c7}.overlay .eyebrow{font-size:11px;letter-spacing:.06em}button{font:700 16px inherit;font-family:inherit;font-size:16px;min-height:52px;padding:12px 25px;color:#fff7df;background:#aa4935;border:1px solid #dc9470;border-radius:6px;cursor:pointer;touch-action:none}button:disabled{opacity:.6;cursor:wait}button:focus-visible,a:focus-visible{outline:3px solid #edce7d;outline-offset:3px}.overlay a{font-size:12px;margin-top:22px}.flight-result{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:8px 14px;padding:12px 2px 2px;border-top:1px solid #46594c}.flight-result .result-copy{grid-row:1/3}.flight-result p{margin:0;font-size:12px;line-height:1.7;color:#c5cdbb}.flight-result strong{font-size:22px;font-weight:600;font-variant-numeric:tabular-nums;color:#f7eac5}.flight-result button{min-height:44px;padding:8px 16px;font-size:14px}.flight-result>a{justify-self:center;font-size:11px}.instructions{text-align:center;font-size:11px;color:#b2bfa9;margin:10px 0 0}#storage-note{font-size:11px;color:#f0bc98;text-align:center}[hidden]{display:none!important}@media(max-height:480px){.flight-field{width:min(100%,240px)}.flight-shell{min-height:100vh}}@media(max-width:360px){.flight-result{grid-template-columns:1fr}.flight-result .result-copy{grid-row:auto}.flight-result button{width:100%}}