:root{--ink:#eef2f3;--muted:#b9c4c7;--faint:#8ea0a6;--glass:#121b219e;--edge:#ffffff14;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}*{box-sizing:border-box}html,body{overscroll-behavior:none;touch-action:none;-webkit-user-select:none;user-select:none;-webkit-tap-highlight-color:transparent;width:100%;height:100%;color:var(--ink);-webkit-font-smoothing:antialiased;background:#93aec4;margin:0;font-family:ui-sans-serif,system-ui,-apple-system,Hiragino Sans,Noto Sans JP,sans-serif;overflow:hidden}#view{width:100%;height:100%;display:block;position:fixed;inset:0}#ui{pointer-events:none;position:fixed;inset:0;overflow:hidden}.panel{pointer-events:none;transition:opacity .45s,visibility .45s,transform .45s;position:absolute;inset:0}.panel.hidden{opacity:0;visibility:hidden;transform:translateY(12px)}.panel.hidden .world-panel,.panel.hidden .play-panel{pointer-events:none}.title{left:max(28px, env(safe-area-inset-left));top:max(26px, env(safe-area-inset-top));pointer-events:none;text-shadow:0 1px 12px #040a0e73;flex-direction:column;gap:8px;display:flex;position:absolute}.title-logo{letter-spacing:.3em;color:#fff;margin:0;font-size:30px;font-weight:500}.title-lead{letter-spacing:.08em;color:#ffffffd1;margin:0;font-size:12.5px}.icon{fill:none;stroke:currentColor;stroke-width:2px;stroke-linecap:round;stroke-linejoin:round;flex:none;width:17px;height:17px}button{font:inherit;cursor:pointer;border-radius:999px;transition:background .2s,border-color .2s,opacity .2s,transform .12s}.dock{pointer-events:none;position:absolute;inset:0}.world-panel{left:max(24px, env(safe-area-inset-left));bottom:max(24px, env(safe-area-inset-bottom));background:var(--glass);border:1px solid var(--edge);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);pointer-events:auto;border-radius:20px;flex-direction:column;gap:12px;width:min(380px,100vw - 48px);padding:14px 16px 14px 18px;display:flex;position:absolute;box-shadow:0 10px 40px #040a0e40}.world-id{justify-content:space-between;align-items:center;gap:12px;display:flex}.world-info{flex-direction:column;gap:2px;min-width:0;display:flex}.world-label{letter-spacing:.22em;color:var(--faint);font-size:10.5px}.world-seed{letter-spacing:.12em;color:var(--ink);font-variant-numeric:tabular-nums;font-size:22px;font-weight:600}.world-dice{white-space:nowrap;color:var(--muted);background:#ffffff0d;border:1px solid #ffffff29;flex:none;align-items:center;gap:6px;padding:8px 13px 8px 11px;font-size:12.5px;display:inline-flex}.world-dice .icon{width:14px;height:14px}.world-dice:hover{color:var(--ink);border-color:#fff6}.world-dice:active .icon{transition:transform .2s;transform:rotate(-90deg)}.name-row{border-top:1px solid #ffffff12;align-items:center;gap:12px;padding-top:12px;display:flex}.name-row .world-label{flex:none}.name-row input.name{min-width:0;font:inherit;color:var(--ink);-webkit-user-select:text;user-select:text;background:#ffffff0d;border:1px solid #ffffff1f;border-radius:10px;flex:1;padding:8px 12px;font-size:13px}.name-row input.name:focus{border-color:#fff6;outline:none}.name-row input.name::placeholder{color:#ffffff47}.lead{color:var(--ink);margin:0;font-size:12.5px;line-height:1.6}.lead:empty{display:none}.browser-hint{color:var(--faint);margin:0;font-size:10.5px;line-height:1.5}.play-panel{right:max(24px, env(safe-area-inset-right));bottom:max(24px, env(safe-area-inset-bottom));pointer-events:auto;flex-direction:column;gap:10px;width:min(340px,100vw - 48px);display:flex;position:absolute}.start{letter-spacing:.2em;text-indent:.2em;color:#10201f;background:#eef2f3;border:none;width:100%;padding:18px 16px;font-size:18px;font-weight:600;box-shadow:0 10px 30px #040a0e4d}.start:hover:not(:disabled){background:#fff}.start:active:not(:disabled){transform:translateY(1px)scale(.99)}.start:disabled{cursor:default;letter-spacing:.12em;text-indent:.12em;color:var(--muted);background:var(--glass);border:1px solid var(--edge);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);box-shadow:none;font-size:14px;font-weight:500}.fresh{letter-spacing:.06em;color:#ffffffd1;text-shadow:0 1px 6px #040a0e99;background:0 0;border:none;align-self:center;margin-top:-4px;padding:4px 14px;font-size:12px}.fresh:hover{color:#fff}.fresh.hidden{display:none}.sub-btns{grid-template-columns:1fr 1fr;gap:10px;display:grid}.sub-btns button{letter-spacing:.08em;white-space:nowrap;color:var(--ink);background:var(--glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid #ffffff24;justify-content:center;align-items:center;gap:8px;padding:13px 10px;font-size:14px;display:inline-flex}.sub-btns button:hover{border-color:#fff6}.sub-btns button:active{transform:translateY(1px)}.modal{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);pointer-events:auto;z-index:5;background:#040a0e73;place-items:center;display:none;position:absolute;inset:0}.modal.on{display:grid}.modal-card{border:1px solid var(--edge);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);background:#121b21e6;border-radius:22px;width:min(420px,100vw - 32px);padding:8px 0 20px;box-shadow:0 20px 60px #00000073}.modal-head{letter-spacing:.14em;color:var(--ink);justify-content:space-between;align-items:center;padding:10px 12px 6px 22px;font-size:16px;font-weight:600;display:flex}.modal-close{width:36px;height:36px;color:var(--muted);background:0 0;border:1px solid #0000;place-items:center;padding:0;display:grid}.modal-close:hover{color:var(--ink);border-color:#fff3}.modal-label{letter-spacing:.22em;color:var(--faint);margin:14px 22px 7px;font-size:10.5px;display:block}.modal-row{gap:8px;margin:0 22px;display:flex}.modal-row input{min-width:0;font:inherit;letter-spacing:.04em;color:var(--ink);-webkit-user-select:text;user-select:text;background:#ffffff0f;border:1px solid #ffffff1f;border-radius:12px;flex:1;padding:11px 14px;font-size:15px}.modal-row input:focus{background:#ffffff1a;border-color:#ffffff73;outline:none}.share-id{letter-spacing:.14em}.modal-go{letter-spacing:.08em;color:#10201f;background:#eef2f3;border:none;flex:none;min-width:72px;padding:0 16px;font-size:14px;font-weight:600}.modal-go:hover{background:#fff}.modal-go.done{color:var(--ink);background:#ffffff1f}.modal-note{color:var(--faint);margin:14px 22px 0;font-size:12px;line-height:1.6}kbd{font:inherit;text-align:center;background:#ffffff1a;border:1px solid #ffffff21;border-radius:5px;min-width:19px;padding:3px 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#ffffff42;border-radius:50%;width:132px;height:132px;transition:opacity .18s;position:absolute}.stick.on{opacity:1}.stick-knob{background:#fff9;border-radius:50%;width:52px;height:52px;margin:-26px 0 0 -26px;position:absolute;top:50%;left:50%}.touch-btn{pointer-events:auto;color:var(--ink);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#0e161c6b;border:1.5px solid #ffffff3d;place-items:center;display:grid;position:absolute}.touch-btn:active{background:#ffffff47}.touch-jump{right:max(24px, env(safe-area-inset-right));bottom:max(38px, env(safe-area-inset-bottom));width:76px;height:76px}.touch-jump:before{content:"";border-top:3px solid var(--ink);border-left:3px solid var(--ink);width:17px;height:17px;transform:translateY(4px)rotate(45deg)}.touch-flight{right:max(34px, calc(env(safe-area-inset-right) + 10px));bottom:max(128px, calc(env(safe-area-inset-bottom) + 104px));width:56px;height:56px}.touch-flight:before{content:"";border-left:10px solid #0000;border-right:10px solid #0000;border-bottom:18px solid var(--ink);width:0;height:0;transform:translateY(-1px)}.touch-flight.active:before{transform:rotate(180deg)translateY(-1px)}.touch-auto{right:max(32px, calc(env(safe-area-inset-right) + 8px));bottom:max(198px, calc(env(safe-area-inset-bottom) + 174px));letter-spacing:.12em;width:60px;height:34px;font-size:9px;display:none}.touch-auto.available{display:grid}.touch-auto.active{color:#10201f;background:#dfe9e6e0;border-color:#ffffffc7}.touch-pause{right:max(16px, env(safe-area-inset-right));top:max(16px, env(safe-area-inset-top));width:42px;height:42px}.touch-pause:before,.touch-pause:after{content:"";background:var(--ink);border-radius:2px;grid-area:1/1;width:2.5px;height:13px}.touch-pause:before{transform:translate(-4px)}.touch-pause:after{transform:translate(4px)}:root[data-input=touch] .name-row input.name,:root[data-input=touch] .modal-row input,:root[data-input=touch] .seed-cell{font-size:16px}.hud{letter-spacing:.12em;color:#ffffff6b;text-shadow:0 1px 3px #00000080;font-size:10.5px;transition:opacity .5s;position:absolute;bottom:14px;left:16px}.hud.dim{opacity:0}.flight-hud{left:50%;top:max(18px, env(safe-area-inset-top));letter-spacing:.05em;color:#ffffffb8;text-shadow:0 1px 3px #00000073;opacity:0;background:#0c141a47;border-radius:999px;padding:6px 11px;font-size:10px;transition:opacity .25s;position:absolute;transform:translate(-50%)}.flight-hud.on{opacity:1}.friend-compass{opacity:0;transition:opacity .22s;position:absolute;inset:0}.friend-compass.on{opacity:1}.friend-compass.dim{opacity:0}.friend-edge-marker{color:#ffffffe6;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);text-shadow:0 1px 3px #00000073;will-change:transform;background:#0c141a80;border:1px solid #ffffff1f;border-radius:999px;grid-template-columns:22px minmax(24px,auto) auto auto;align-items:center;gap:6px;max-width:230px;padding:4px 8px 4px 5px;display:grid;position:absolute;top:0;left:0;box-shadow:0 3px 15px #040a0e29}.friend-arrow{color:#f3f7f5;transform-origin:50%;background:#ffffff1f;border-radius:50%;place-items:center;width:22px;height:22px;font-size:15px;line-height:1;display:grid}.friend-name{text-overflow:ellipsis;white-space:nowrap;letter-spacing:.02em;min-width:0;max-width:96px;font-size:11px;font-weight:600;overflow:hidden}.friend-distance{white-space:nowrap;font-variant-numeric:tabular-nums;color:#ffffff94;font-size:9.5px}.friend-altitude{white-space:nowrap;font-variant-numeric:tabular-nums;color:#dceef8db;font-size:9.5px}.friend-altitude:empty{display:none}.onscreen-friend-marker{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0c141a61;border-color:#ffffff14;padding:3px 7px 3px 4px;box-shadow:0 2px 10px #040a0e21}.onscreen-friend-marker:not(.destination-edge-marker){grid-template-columns:minmax(24px,auto) auto auto}.onscreen-friend-marker .friend-arrow{background:0 0;font-size:17px}.onscreen-friend-marker .friend-arrow:empty{display:none}.destination-edge-marker{color:#fff;background:#e2f1f82b;border-color:#f4fbff8f;box-shadow:0 0 18px #e1f4ff47,0 3px 15px #040a0e2e}.destination-edge-marker .friend-arrow{color:#fff;background:#ebf8ff30;font-size:17px;box-shadow:0 0 9px #ebf8ff59}.destination-edge-marker .friend-distance{color:#ffffffc2}.destination-edge-marker .friend-altitude{color:#ffffffd1}:root[data-input=touch] .friend-edge-marker{-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#0c141a63;border-color:#ffffff1a;grid-template-columns:18px minmax(20px,auto) auto auto;gap:3px;max-width:178px;padding:3px 6px 3px 4px;box-shadow:0 2px 9px #040a0e21}:root[data-input=touch] .friend-arrow{width:18px;height:18px;font-size:12px}:root[data-input=touch] .friend-name{max-width:62px;font-size:10px}:root[data-input=touch] .friend-distance,:root[data-input=touch] .friend-altitude{font-size:8.5px}:root[data-input=touch] .onscreen-friend-marker{background:#0c141a4f;padding:2px 5px 2px 3px}:root[data-input=touch] .onscreen-friend-marker:not(.destination-edge-marker){grid-template-columns:minmax(20px,auto) auto auto}:root[data-input=touch] .destination-edge-marker{background:#e2f1f81f;border-color:#f4fbff6b;box-shadow:0 0 10px #e1f4ff2e,0 2px 8px #040a0e21}:root[data-input=touch] .destination-edge-marker .friend-arrow{font-size:14px;box-shadow:0 0 6px #ebf8ff40}.keyboard-guide{left:50%;bottom:max(42px, calc(env(safe-area-inset-bottom) + 24px));color:#ffffffb8;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);text-shadow:0 1px 3px #00000073;opacity:0;background:#0c141a7a;border:1px solid #ffffff1a;border-radius:14px;flex-wrap:wrap;justify-content:center;gap:7px 14px;width:min(760px,100vw - 32px);padding:10px 16px;transition:opacity .35s,transform .35s;display:flex;position:absolute;transform:translate(-50%,8px);box-shadow:0 5px 24px #040a0e29}.keyboard-guide span{white-space:nowrap;align-items:center;gap:5px;font-size:10.5px;display:flex}.keyboard-guide kbd{color:#ffffffe6;background:#ffffff1a}.keyboard-guide.on{opacity:1;transform:translate(-50%)}:root[data-input=touch] .keyboard-guide{display:none}.toast{text-align:center;opacity:0;background:#0c141acc;border:1px solid #ffffff1f;border-radius:999px;max-width:min(90vw,360px);padding:9px 16px;font-size:12px;transition:opacity .3s,transform .3s;position:absolute;bottom:42px;left:50%;transform:translate(-50%,8px)}.toast.on{opacity:1;transform:translate(-50%)}.keyboard-guide.on+.toast{bottom:106px}@media (max-width:680px){.keyboard-guide{gap:6px 10px;padding-inline:12px}.friend-name{max-width:70px}}@media (prefers-reduced-motion:reduce){.panel,.friend-compass,.friend-edge-marker,.keyboard-guide,.toast{transition:none}}@media (max-width:720px){.title{left:16px;right:16px;top:max(20px, env(safe-area-inset-top));text-align:center;align-items:center}.title-logo{text-indent:.3em;font-size:24px}.title-lead{font-size:11.5px}.dock{inset:auto 16px max(20px, env(safe-area-inset-bottom) + 8px) 16px;flex-direction:column;gap:16px;display:flex}.world-panel,.play-panel{width:auto;position:static}.world-panel{border-radius:18px;gap:10px;padding:12px 14px 12px 16px}.name-row{padding-top:10px}.world-seed{font-size:19px}.play-panel{gap:12px}.start{padding:15px 16px;font-size:17px}.sub-btns button{padding:11px 8px;font-size:13.5px}}@media (max-height:480px) and (orientation:landscape){.title{top:max(12px, env(safe-area-inset-top));left:max(20px, env(safe-area-inset-left))}.title-logo{font-size:22px}.world-panel{left:max(16px, env(safe-area-inset-left));bottom:max(12px, env(safe-area-inset-bottom));gap:8px;padding:10px 14px}.name-row{padding-top:8px}.play-panel{right:max(16px, env(safe-area-inset-right));bottom:max(12px, env(safe-area-inset-bottom));gap:8px}.start{padding:13px 16px}.sub-btns button{padding:10px 8px}}