:root{--cream:#fff8ec;--cream-2:#f6e8cf;--ink:#4a3424;--ink-soft:#7a5c44;--orange:#ff8a3d;--orange-dark:#d9631c;--green:#4cc38a;--red:#e8505b;--gold:#f2b33d;--sky:#2a8fb8;--shadow:0 4px 0 #4a342459, 0 8px 18px #0000002e;color:var(--ink);-webkit-tap-highlight-color:transparent;font-family:BIZ UDPGothic,Hiragino Maru Gothic ProN,Hiragino Sans,Meiryo,system-ui,sans-serif}*{box-sizing:border-box}html,body,#root{overscroll-behavior:none;-webkit-user-select:none;user-select:none;background:#9fd8ec;height:100%;margin:0;overflow:hidden}img{-webkit-user-drag:none}.btn{font:inherit;color:var(--ink);background:linear-gradient(180deg, #fffdf6, var(--cream-2));border:3px solid var(--ink);min-height:44px;box-shadow:var(--shadow);cursor:pointer;border-radius:14px;padding:8px 14px;font-size:15px;font-weight:800;transition:transform 80ms,box-shadow 80ms}.btn:active:not(:disabled){transform:translateY(3px);box-shadow:0 1px 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img{width:36px}.hint ol{padding-left:22px;font-weight:700;line-height:1.7}.settings label{align-items:center;gap:8px;padding:8px 0;font-size:17px;font-weight:800;display:flex}.settings input{width:24px;height:24px}.settings-note{color:var(--ink-soft);margin:-4px 0 8px 32px;font-weight:700;display:block}.result.fail{left:50%;bottom:calc(110px + env(safe-area-inset-bottom));background:var(--cream);border:4px solid var(--red);text-align:center;width:min(500px,94%);box-shadow:var(--shadow);z-index:15;border-radius:22px;padding:12px 16px;animation:.25s ease-out cardIn;position:fixed;transform:translate(-50%)}.result-title{color:var(--red);font-size:19px}.result.fail p{margin:6px 0 0;font-weight:700}.timing{flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;margin-top:8px;display:flex}.beat-pill{background:#fff;border:2px solid #e8dcc6;border-radius:999px;align-items:center;gap:4px;padding:3px 12px 3px 4px;font-size:15px;font-weight:700;display:inline-flex}.beat-pill img{width:30px;height:30px}.beat-pill b{color:var(--red);font-size:18px}.timing .vs{color:#b9a88a;font-weight:900}.lamps{vertical-align:middle;background:#4a3424;border-radius:999px;gap:4px;margin-left:6px;padding:3px 6px;display:inline-flex}.lamps i{background:#ffffff1f;border:2px solid #fff8ecb3;border-radius:50%;width:14px;height:14px}.lamps i.on{background:radial-gradient(circle at 40% 35%,#fffbe0,#ffd84a 55%,#ff9f1a);border-color:#ffb400;box-shadow:0 0 6px #fc3}.clear{text-align:center}.clear h2{color:var(--orange-dark);text-shadow:0 3px #ffd9a8;margin:4px 0;font-size:36px}.clear-stars img{width:64px;margin:0 4px;animation:.5s cubic-bezier(.3,2,.5,1) both starIn}@keyframes starIn{0%{transform:scale(0)rotate(-90deg)}}.concept{background:#fff;border-radius:12px;padding:8px;font-weight:800}.next-goal{color:var(--ink-soft);font-weight:800}@media (width<=640px){.top-stars,.top-badge{display:none}.topbar .icon-btn{min-width:40px}.tool{width:62px;min-height:70px;font-size:12px}.tool img{width:40px;height:40px}.btn.play{padding:6px 14px;font-size:18px}.dock{flex-wrap:wrap}}@media (orientation:landscape) and (height<=520px){.game{grid-template-rows:auto 1fr;grid-template-columns:1fr auto}.topbar{grid-column:1/3}.dock{border-top:none;border-left:4px solid var(--ink);flex-direction:column;grid-area:2/2;justify-content:space-between;gap:6px;width:172px;overflow-y:auto}.tools{flex:none;grid-template-columns:repeat(2,1fr);gap:6px;display:grid}.tool{width:auto;min-height:58px;font-size:11px}.tool img{width:32px;height:32px}.btn.play{min-height:48px;padding:6px 12px;font-size:18px}.dock-actions,.run-controls{flex-wrap:wrap;justify-content:center}}@media (width>=900px){.island-tabs{flex-wrap:wrap;justify-content:center;overflow-x:visible}.island-tab{flex:none}}