:root{color-scheme:dark;font-family:Inter,Pretendard,Noto Sans KR,system-ui,sans-serif;font-synthesis:none;--ink: #f7fbff;--muted: #9fb2bc;--panel: rgba(10, 25, 31, .9);--line: rgba(255, 255, 255, .18);--cyan: #36cfe0;--coral: #ff6b67;--yellow: #ffd64f;--lime: #82dc68;--violet: #9c7cff}*{box-sizing:border-box}html,body,#app{width:100%;height:100%;margin:0;overflow:hidden;background:#10232a}button{font:inherit;letter-spacing:0}#app{position:relative;isolation:isolate}#game-container,#game-container canvas{position:absolute;inset:0;width:100%!important;height:100%!important}#game-container canvas{display:block;touch-action:none}.hud{position:fixed;z-index:20;top:max(10px,env(safe-area-inset-top));left:max(10px,env(safe-area-inset-left));right:max(10px,env(safe-area-inset-right));height:64px;display:grid;grid-template-columns:minmax(230px,310px) minmax(210px,280px) 44px;justify-content:space-between;gap:8px;pointer-events:none}.round-stats,.power-stats,.icon-button{color:var(--ink);background:var(--panel);border:1px solid var(--line);box-shadow:0 8px 24px #00000042;backdrop-filter:blur(10px)}.round-stats,.power-stats{display:grid;border-radius:7px;overflow:hidden}.round-stats{grid-template-columns:1.4fr 1fr}.power-stats{grid-template-columns:repeat(3,1fr)}.stat,.power{min-width:0;display:grid;align-content:center;padding:6px 12px;border-right:1px solid var(--line)}.stat:last-child,.power:last-child{border-right:0}.stat small,.power small{color:var(--muted);font-size:.62rem;font-weight:800}.stat strong{font-size:1.22rem;line-height:1.1}.power strong{color:var(--cyan);font-size:1rem}.timer strong{color:var(--yellow);font-variant-numeric:tabular-nums}.shield strong{color:var(--lime)}.icon-button{position:relative;width:44px;border-radius:7px;cursor:pointer;pointer-events:auto}.icon-button span{position:absolute;top:20px;width:4px;height:20px;border-radius:2px;background:currentColor}.icon-button span:first-child{left:15px}.icon-button span:last-child{right:15px}.countdown{position:fixed;z-index:18;top:50%;left:50%;min-width:180px;color:#fff;font-size:clamp(4rem,12vw,8rem);font-weight:1000;line-height:1;text-align:center;text-shadow:0 6px 0 #10232a,0 12px 30px rgba(0,0,0,.44);transform:translate(-50%,-50%);pointer-events:none}.toast{position:fixed;z-index:19;left:50%;bottom:max(112px,calc(env(safe-area-inset-bottom) + 92px));min-width:130px;max-width:min(86vw,420px);padding:10px 16px;color:var(--ink);background:#0a191ff0;border:1px solid var(--line);border-radius:6px;font-size:.9rem;font-weight:900;text-align:center;opacity:0;transform:translate(-50%,8px);transition:opacity .15s ease,transform .15s 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var(--line)}.menu-row>span{color:var(--muted);font-size:.82rem;font-weight:800}.swatches,.segments{display:grid;gap:6px}.swatches{grid-template-columns:repeat(4,1fr)}.segments{grid-template-columns:repeat(3,1fr)}.swatch{width:100%;height:30px;padding:0;border:3px solid transparent;border-radius:5px;cursor:pointer}.swatch.selected{border-color:#fff;box-shadow:0 0 0 2px #10232a}.swatch[data-color=coral]{background:var(--coral)}.swatch[data-color=cyan]{background:var(--cyan)}.swatch[data-color=lime]{background:var(--lime)}.swatch[data-color=violet]{background:var(--violet)}.segments button{min-height:34px;color:var(--muted);background:#09171d;border:1px solid var(--line);cursor:pointer}.segments button:first-child{border-radius:5px 0 0 5px}.segments button:last-child{border-radius:0 5px 5px 0}.segments button.selected{color:#10232a;background:var(--yellow);border-color:var(--yellow);font-weight:900}.primary-button,.secondary-button{width:100%;min-height:50px;margin-top:18px;border-radius:6px;font-weight:1000;cursor:pointer}.primary-button{color:#10232a;background:var(--yellow);border:2px solid #fff0a3;box-shadow:0 5px #ad8500}.primary-button:active{transform:translateY(3px);box-shadow:0 2px #ad8500}.secondary-button{margin-top:10px;color:var(--ink);background:transparent;border:1px solid var(--line)}.compact-dialog{width:min(88vw,340px);text-align:center}.result-dialog{text-align:center}.result-badge{display:inline-block;margin:0 0 10px;padding:5px 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