:root{--app-inset:8px;--game-ar-w:480;--game-ar-h:600;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:#ffffffde;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#000;font-family:system-ui,Segoe UI,Roboto,sans-serif;font-weight:400;line-height:1.5}html{box-sizing:border-box}body{box-sizing:border-box;min-width:320px;min-height:100vh;margin:0}#app-shell{min-height:100vh;padding:var(--app-inset);box-sizing:border-box;justify-content:center;align-items:center;display:flex;position:relative}canvas{display:block}.game-frame{box-sizing:content-box;max-width:calc(100vw - 2 * var(--app-inset));max-height:calc(100vh - 2 * var(--app-inset));max-height:calc(100dvh - 2 * var(--app-inset));width:min(calc(100vw - 2 * var(--app-inset)), calc((100vh - 2 * var(--app-inset)) * var(--game-ar-w) / var(--game-ar-h)));width:min(calc(100vw - 2 * var(--app-inset)), calc((100dvh - 2 * var(--app-inset)) * var(--game-ar-w) / var(--game-ar-h)));aspect-ratio:var(--game-ar-w) / var(--game-ar-h);border:2px solid #ffffff73;border-radius:4px;height:auto;margin:0 auto;line-height:0;display:block;position:relative}.game-frame.title-screen-bounded{background:#000;justify-content:center;align-items:center;margin:0;line-height:normal;display:flex}#title-screen.is-hidden{display:none}#game{display:block}.hud-score{z-index:1;letter-spacing:.04em;color:#ffffffeb;text-shadow:0 1px 3px #000000d9;pointer-events:none;-webkit-user-select:none;user-select:none;margin:0;padding:0;font-size:.95rem;font-weight:600;position:absolute;top:10px;right:12px}.hud-score.is-hidden{display:none}.screen-overlay{top:var(--app-inset);right:var(--app-inset);bottom:var(--app-inset);left:var(--app-inset);z-index:10;box-sizing:border-box;background:#000;justify-content:center;align-items:center;padding:0;display:flex;position:fixed}.screen-overlay.screen-overlay--title{z-index:8}.screen-overlay--modal{background:#000}.screen-overlay.screen-overlay--game-over{background:0 0}.screen-overlay.is-hidden{display:none}.title-card{text-align:center;box-sizing:border-box;width:min(100%,360px);padding:16px 24px}.game-title{letter-spacing:.08em;margin:0 0 40px;font-weight:600}.game-title-ja{color:#ffffffeb;font-size:clamp(2.5rem,8vw,3.5rem);line-height:1.15;display:block}.game-title-en{letter-spacing:.35em;color:#ffffff8c;margin-top:12px;font-size:clamp(.95rem,3vw,1.1rem);font-weight:500;display:block}.title-actions{flex-direction:column;align-items:stretch;gap:12px;display:flex}.title-actions .btn{box-sizing:border-box;width:100%}.btn{font:inherit;cursor:pointer;border:1px solid #0000;border-radius:8px;padding:14px 22px;transition:background-color .15s,border-color .15s,color .15s,transform .1s}.btn:active{transform:scale(.98)}.btn-primary{color:#0a0a0c;background:linear-gradient(#f0f0f5 0%,#d4d4dc 100%);border-color:#ffffff59}.btn-primary:hover{background:linear-gradient(#fff 0%,#e4e4ec 100%)}.btn-secondary{color:#ffffffe0;background:#ffffff0f;border-color:#ffffff38}.btn-secondary:hover{background:#ffffff1a;border-color:#ffffff59}.modal-card{text-align:center;background:#000;border:1px solid #ffffff2e;border-radius:12px;width:min(100%,360px);padding:28px 24px}.modal-card.modal-card--game-over{-webkit-backdrop-filter:blur(12px);background:#0a0a0eb8;flex-direction:column;gap:28px;display:flex;box-shadow:0 12px 40px #0000008c,inset 0 0 0 1px #ffffff1f}.modal-card.modal-card--game-over .modal-title{margin-bottom:0}#game-over-screen.game-over-fade-enter .modal-card.modal-card--game-over{opacity:0;transition:none;transform:translateY(12px)}#game-over-screen.game-over-fade-enter-active .modal-card.modal-card--game-over{opacity:1;transition:opacity .5s ease-out,transform .5s cubic-bezier(.22,1,.36,1);transform:translateY(0)}@media (prefers-reduced-motion:reduce){#game-over-screen.game-over-fade-enter .modal-card.modal-card--game-over,#game-over-screen.game-over-fade-enter-active .modal-card.modal-card--game-over{opacity:1;transition:none;transform:none}}.modal-title{margin:0 0 12px;font-size:1.25rem;font-weight:600}.modal-body{color:#ffffffa6;margin:0 0 22px;font-size:.95rem;line-height:1.55}.modal-card .btn{width:100%}.game-over-lead{margin-bottom:20px}.game-over-actions{flex-flow:wrap;justify-content:center;gap:12px;display:flex}.game-over-actions .btn{flex:120px;width:auto;min-width:140px}