:root{--color-bg:#0b1020;--color-surface:#151e32;--color-surface-elevated:#1e2b47;--color-surface-active:#28395e;--color-border:#23304d;--color-border-subtle:#ffffff14;--color-text-primary:#f8fafc;--color-text-secondary:#cbd5e1;--color-text-muted:#94a3b8;--color-p1-accent:#67e8f9;--color-p1-surface:#67e8f91f;--color-p1-border:#67e8f966;--color-p2-accent:#c4b5fd;--color-p2-surface:#c4b5fd1f;--color-p2-border:#c4b5fd66;--color-stimulus-red:#ff6b6b;--color-stimulus-blue:#60a5fa;--color-stimulus-green:#4ade80;--color-stimulus-yellow:#facc15;--color-feedback-correct:#4ade80;--color-feedback-wrong:#f87171;--color-feedback-timeout:#94a3b8;--font-family-base:system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--font-family-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px);--safe-left:env(safe-area-inset-left,0px);--safe-right:env(safe-area-inset-right,0px)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html,body{background-color:var(--color-bg);width:100%;height:100dvh;color:var(--color-text-primary);font-family:var(--font-family-base);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-text-size-adjust:100%;overflow:hidden}#app{flex-direction:column;width:100%;height:100dvh;display:flex;position:relative;overflow:hidden}button{color:inherit;cursor:pointer;-webkit-tap-highlight-color:transparent;background:0 0;border:none;font-family:inherit;font-size:1rem}button:focus-visible{outline:2px solid var(--color-p1-accent);outline-offset:2px}.tabular-nums{font-variant-numeric:tabular-nums}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.menu-container.svelte-zmeum2{width:100%;height:100%;padding:calc(var(--safe-top) + 14px) calc(var(--safe-right) + 18px) calc(var(--safe-bottom) + 14px) calc(var(--safe-left) + 18px);flex-direction:column;justify-content:space-between;display:flex;overflow-y:auto}.menu-header.svelte-zmeum2{flex-direction:column;align-items:center;padding-top:4px;display:flex;position:relative}.sound-toggle-wrapper.svelte-zmeum2{justify-content:flex-end;width:100%;margin-bottom:6px;display:flex}.sound-btn.svelte-zmeum2{background-color:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text-secondary);border-radius:9999px;align-items:center;gap:6px;min-height:40px;padding:6px 12px;font-size:.8rem;font-weight:500;transition:background-color .15s,border-color .15s;display:inline-flex}.sound-btn.svelte-zmeum2:active{background-color:var(--color-surface-active)}.brand.svelte-zmeum2{text-align:center}.logo.svelte-zmeum2{letter-spacing:-.03em;margin-bottom:2px;font-size:clamp(2.4rem,8vw,3.2rem);font-weight:900;line-height:1.1}.logo-tap.svelte-zmeum2{color:var(--color-p1-accent)}.logo-clash.svelte-zmeum2{color:var(--color-p2-accent)}.tagline.svelte-zmeum2{color:var(--color-text-primary);margin-bottom:6px;font-size:1.05rem;font-weight:600}.player-badge.svelte-zmeum2{background-color:var(--color-surface-elevated);border:1px solid var(--color-border);letter-spacing:.05em;color:var(--color-p1-accent);border-radius:20px;padding:4px 12px;font-size:.72rem;font-weight:700;display:inline-block}.menu-main.svelte-zmeum2{flex-direction:column;align-self:center;align-items:center;gap:14px;width:100%;max-width:440px;margin:12px 0;display:flex}.placement-hint.svelte-zmeum2{color:var(--color-text-muted);align-items:center;gap:8px;font-size:.82rem;font-weight:500;display:flex}.primary-start-btn.svelte-zmeum2{background:linear-gradient(135deg, var(--color-surface-elevated) 0%, var(--color-surface-active) 100%);border:2px solid var(--color-p1-accent);cursor:pointer;border-radius:18px;justify-content:space-between;align-items:center;width:100%;padding:16px 20px;transition:transform .15s,box-shadow .15s;display:flex;box-shadow:0 6px 20px #67e8f940}.primary-start-btn.svelte-zmeum2:active{transform:scale(.98);box-shadow:0 2px 10px #67e8f926}.start-btn-content.svelte-zmeum2{flex-direction:column;align-items:flex-start;gap:3px;display:flex}.start-title.svelte-zmeum2{letter-spacing:.04em;color:var(--color-text-primary);font-size:1.25rem;font-weight:900}.start-subtitle.svelte-zmeum2{color:var(--color-p1-accent);font-size:.8rem;font-weight:600}.start-arrow.svelte-zmeum2{color:var(--color-p1-accent);font-size:1.5rem;font-weight:900}.challenges-overview.svelte-zmeum2{flex-direction:column;gap:8px;width:100%;display:flex}.overview-title.svelte-zmeum2{letter-spacing:.08em;color:var(--color-text-muted);text-align:center;font-size:.72rem;font-weight:800}.challenges-grid.svelte-zmeum2{flex-direction:column;gap:8px;display:flex}.challenge-pill.svelte-zmeum2{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;flex-direction:column;gap:4px;padding:10px 14px;display:flex}.pill-badge.svelte-zmeum2{border-radius:6px;width:fit-content;padding:2px 8px;font-size:.75rem;font-weight:800}.pill-badge.stroop.svelte-zmeum2{color:var(--color-stimulus-blue);background-color:#60a5fa2e}.pill-badge.match.svelte-zmeum2{color:var(--color-p2-accent);background-color:#c4b5fd2e}.pill-badge.math.svelte-zmeum2{color:var(--color-stimulus-yellow);background-color:#facc152e}.pill-desc.svelte-zmeum2{color:var(--color-text-secondary);font-size:.78rem;line-height:1.3}.menu-footer.svelte-zmeum2{text-align:center;color:var(--color-text-muted);padding-top:6px;font-size:.75rem}.orientation-overlay.svelte-5vwyy2{z-index:9999;background-color:var(--color-bg);text-align:center;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.overlay-content.svelte-5vwyy2{flex-direction:column;align-items:center;gap:16px;max-width:320px;display:flex}.phone-icon-wrapper.svelte-5vwyy2{background-color:var(--color-surface);border:2px solid var(--color-p1-accent);border-radius:50%;justify-content:center;align-items:center;width:72px;height:72px;animation:2s ease-in-out infinite svelte-5vwyy2-rotate-hint;display:flex}.phone-icon.svelte-5vwyy2{width:36px;height:36px;color:var(--color-p1-accent)}@keyframes svelte-5vwyy2-rotate-hint{0%,20%{transform:rotate(-90deg)}60%,to{transform:rotate(0)}}h2.svelte-5vwyy2{color:var(--color-text-primary);font-size:1.5rem;font-weight:700}p.svelte-5vwyy2{color:var(--color-text-secondary);font-size:.95rem;line-height:1.4}.subtext.svelte-5vwyy2{color:var(--color-text-muted);font-size:.85rem}.answer-buttons-row.svelte-1e0duob{touch-action:none;-webkit-user-select:none;user-select:none;align-items:stretch;gap:12px;width:100%;min-height:58px;display:flex}.answer-btn.svelte-1e0duob{background-color:var(--color-surface-elevated);border:2px solid var(--color-border);height:clamp(56px,10vh,72px);min-height:56px;color:var(--color-text-primary);letter-spacing:.05em;touch-action:none;-webkit-user-select:none;user-select:none;border-radius:14px;flex:1;justify-content:center;align-items:center;gap:8px;font-size:1.15rem;font-weight:800;transition:transform 80ms,background-color .1s,border-color .1s,opacity .15s;display:flex;box-shadow:0 4px 10px #00000040}.answer-btn.svelte-1e0duob:not(:disabled):active{background-color:var(--color-surface-active);border-color:var(--color-text-secondary);transform:scale(.96)}.answer-btn.svelte-1e0duob:disabled{cursor:default}.answer-btn.math-btn.svelte-1e0duob{border-color:var(--color-border);background-color:var(--color-surface-elevated)}.btn-math-number.svelte-1e0duob{letter-spacing:.02em;color:var(--color-text-primary);font-size:clamp(1.5rem,6.5vw,2.1rem);font-weight:900}.answer-btn.locked.svelte-1e0duob{background-color:var(--color-surface-active);border-color:var(--color-p1-accent);color:#fff;box-shadow:0 0 12px #67e8f959}.answer-btn.other-locked.svelte-1e0duob{opacity:.45}.btn-icon.svelte-1e0duob{font-size:1.1rem;font-weight:900}.btn-label.svelte-1e0duob{font-weight:800}.pause-panel.svelte-mnmvlk{text-align:center;background-color:#0b1020f2;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;width:100%;height:100%;padding:16px;display:flex}.pause-content.svelte-mnmvlk{flex-direction:column;align-items:center;gap:12px;max-width:300px;display:flex}.pause-icon.svelte-mnmvlk{color:var(--color-p1-accent);font-size:2rem}.pause-title.svelte-mnmvlk{color:var(--color-text-primary);font-size:1.3rem;font-weight:800}.pause-hint.svelte-mnmvlk{color:var(--color-text-secondary);font-size:.85rem;line-height:1.35}.pause-status.svelte-mnmvlk{font-size:.78rem;font-weight:600}.status-badge.ready.svelte-mnmvlk{color:var(--color-feedback-correct)}.status-badge.waiting.svelte-mnmvlk{color:var(--color-text-muted)}.pause-buttons.svelte-mnmvlk{flex-direction:column;gap:8px;width:100%;margin-top:4px;display:flex}.btn-resume.svelte-mnmvlk{letter-spacing:.04em;background-color:var(--color-surface-elevated);border:2px solid var(--color-p1-accent);width:100%;min-height:50px;color:var(--color-p1-accent);border-radius:12px;font-size:1rem;font-weight:800;transition:all .15s}.btn-resume.confirmed.svelte-mnmvlk{background-color:var(--color-surface-active);border-color:var(--color-feedback-correct);color:var(--color-feedback-correct)}.btn-quit-trigger.svelte-mnmvlk{color:var(--color-text-muted);padding:6px 12px;font-size:.8rem;text-decoration:underline}.quit-confirm-box.svelte-mnmvlk{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:14px;flex-direction:column;gap:10px;max-width:280px;padding:16px;display:flex}.quit-confirm-box.svelte-mnmvlk h3:where(.svelte-mnmvlk){color:var(--color-feedback-wrong);font-size:1.1rem}.quit-confirm-box.svelte-mnmvlk p:where(.svelte-mnmvlk){color:var(--color-text-secondary);font-size:.82rem}.confirm-actions.svelte-mnmvlk{gap:8px;margin-top:6px;display:flex}.btn-cancel.svelte-mnmvlk{background-color:var(--color-surface-elevated);border:1px solid var(--color-border);min-height:44px;color:var(--color-text-primary);border-radius:10px;flex:1;font-size:.82rem;font-weight:600}.btn-quit.svelte-mnmvlk{border:1px solid var(--color-feedback-wrong);min-height:44px;color:var(--color-feedback-wrong);background-color:#f8717133;border-radius:10px;flex:1;font-size:.82rem;font-weight:700}.hud-container.svelte-1dhqyc2{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;justify-content:space-between;align-items:center;width:100%;min-height:44px;padding:6px 12px;display:flex}.p1-hud.svelte-1dhqyc2{border-left:4px solid var(--color-p1-accent)}.p2-hud.svelte-1dhqyc2{border-left:4px solid var(--color-p2-accent)}.hud-player-info.svelte-1dhqyc2{align-items:center;gap:8px;display:flex}.player-badge.svelte-1dhqyc2{background-color:#ffffff14;border-radius:6px;padding:2px 8px;font-size:.78rem;font-weight:800}.p1-hud.svelte-1dhqyc2 .player-badge:where(.svelte-1dhqyc2){color:var(--color-p1-accent)}.p2-hud.svelte-1dhqyc2 .player-badge:where(.svelte-1dhqyc2){color:var(--color-p2-accent)}.round-badge.svelte-1dhqyc2{color:var(--color-text-secondary);font-size:.78rem;font-weight:600}.hud-scores.svelte-1dhqyc2{letter-spacing:-.02em;align-items:center;gap:4px;font-size:1.15rem;font-weight:800;display:flex}.score-own.svelte-1dhqyc2{color:var(--color-text-primary)}.score-sep.svelte-1dhqyc2{color:var(--color-text-muted);font-size:.95rem}.score-opponent.svelte-1dhqyc2{color:var(--color-text-muted)}.hud-actions.svelte-1dhqyc2{align-items:center;display:flex}.pause-btn.svelte-1dhqyc2{border:1px solid var(--color-border);width:36px;min-width:36px;height:36px;min-height:36px;color:var(--color-text-secondary);background-color:#ffffff0f;border-radius:8px;justify-content:center;align-items:center;padding:0;display:flex}.pause-btn.svelte-1dhqyc2:active{background-color:#ffffff26}.ready-panel.svelte-xuirtd{background-color:var(--color-bg);flex-direction:column;justify-content:space-between;width:100%;height:100%;padding:10px 14px;display:flex;overflow:hidden}.header-top.svelte-xuirtd{justify-content:space-between;align-items:center;margin-bottom:2px;display:flex}.player-tag.svelte-xuirtd{letter-spacing:.05em;background-color:#ffffff14;border-radius:6px;padding:2px 8px;font-size:.78rem;font-weight:800}.p1-ready.svelte-xuirtd .player-tag:where(.svelte-xuirtd){color:var(--color-p1-accent)}.p2-ready.svelte-xuirtd .player-tag:where(.svelte-xuirtd){color:var(--color-p2-accent)}.menu-btn.svelte-xuirtd{color:var(--color-text-muted);padding:4px 8px;font-size:.78rem;font-weight:600}.menu-btn.svelte-xuirtd:disabled{opacity:.3;cursor:not-allowed}.ready-title.svelte-xuirtd{color:var(--color-text-primary);font-size:1.15rem;font-weight:800}.ready-scroll-body.svelte-xuirtd{flex:1;margin:6px 0;padding-right:4px;overflow-y:auto}.instructions-box.svelte-xuirtd{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:14px;flex-direction:column;gap:8px;padding:10px 12px;display:flex}.rule-highlight.svelte-xuirtd{color:var(--color-text-primary);font-size:.85rem;line-height:1.35}.rule-detail.svelte-xuirtd{color:var(--color-text-secondary);font-size:.8rem;line-height:1.35}.mode-summary-list.svelte-xuirtd{flex-direction:column;gap:6px;display:flex}.summary-item.svelte-xuirtd{background-color:#00000040;border-radius:8px;align-items:flex-start;gap:8px;padding:6px 8px;display:flex}.item-badge.svelte-xuirtd{white-space:nowrap;border-radius:4px;padding:2px 6px;font-size:.7rem;font-weight:800}.stroop-badge.svelte-xuirtd{color:var(--color-stimulus-blue);background-color:#60a5fa33}.match-badge.svelte-xuirtd{color:var(--color-p2-accent);background-color:#c4b5fd33}.math-badge.svelte-xuirtd{color:var(--color-stimulus-yellow);background-color:#facc1533}.item-text.svelte-xuirtd{color:var(--color-text-secondary);font-size:.76rem;line-height:1.3}.scoring-rules.svelte-xuirtd{border-top:1px solid #ffffff0f;flex-direction:column;gap:4px;padding-top:4px;display:flex}.scoring-title.svelte-xuirtd{color:var(--color-text-muted);text-transform:uppercase;font-size:.7rem;font-weight:700}.scoring-chips.svelte-xuirtd{gap:6px;display:flex}.chip.svelte-xuirtd{border-radius:4px;padding:2px 6px;font-size:.7rem;font-weight:700}.chip-plus.svelte-xuirtd{color:var(--color-feedback-correct);background-color:#4ade8026}.chip-minus.svelte-xuirtd{color:var(--color-feedback-wrong);background-color:#f8717126}.chip-zero.svelte-xuirtd{color:var(--color-text-muted);background-color:#94a3b826}.scoring-hint.svelte-xuirtd{color:var(--color-text-muted);font-size:.72rem}.ready-footer.svelte-xuirtd{flex-direction:column;align-items:stretch;gap:6px;display:flex}.opponent-status.svelte-xuirtd{text-align:center}.status-badge.svelte-xuirtd{font-size:.75rem;font-weight:600}.ready-on.svelte-xuirtd{color:var(--color-feedback-correct)}.ready-off.svelte-xuirtd{color:var(--color-text-muted)}.action-ready-btn.svelte-xuirtd{letter-spacing:.04em;background-color:var(--color-surface-elevated);border:2px solid var(--color-border);width:100%;min-height:50px;color:var(--color-text-primary);border-radius:14px;justify-content:center;align-items:center;gap:8px;font-size:1.05rem;font-weight:800;transition:all .15s;display:flex}.p1-ready.svelte-xuirtd .action-ready-btn:where(.svelte-xuirtd):not(.is-ready){background-color:var(--color-p1-surface);border-color:var(--color-p1-accent);color:var(--color-p1-accent)}.p2-ready.svelte-xuirtd .action-ready-btn:where(.svelte-xuirtd):not(.is-ready){background-color:var(--color-p2-surface);border-color:var(--color-p2-accent);color:var(--color-p2-accent)}.action-ready-btn.is-ready.svelte-xuirtd{background-color:var(--color-surface-active);border-color:var(--color-feedback-correct);color:var(--color-feedback-correct)}.btn-spinner.svelte-xuirtd{animation:1s infinite alternate svelte-xuirtd-pulse}@keyframes svelte-xuirtd-pulse{0%{opacity:.4;transform:scale(.85)}to{opacity:1;transform:scale(1.15)}}.result-panel.svelte-1wexb39{background-color:var(--color-bg);text-align:center;flex-direction:column;justify-content:space-between;align-items:center;width:100%;height:100%;padding:14px 16px;display:flex;overflow-y:auto}.result-header.svelte-1wexb39{flex-direction:column;gap:4px;display:flex}.mode-tag.svelte-1wexb39{color:var(--color-text-muted);letter-spacing:.06em;font-size:.72rem;font-weight:700}.result-title.svelte-1wexb39{letter-spacing:-.02em;font-size:clamp(1.4rem,5vw,1.8rem);font-weight:900}.title-win.svelte-1wexb39{color:var(--color-feedback-correct)}.title-loss.svelte-1wexb39{color:var(--color-text-secondary)}.title-draw.svelte-1wexb39{color:var(--color-p1-accent)}.score-summary.svelte-1wexb39{justify-content:center;align-items:center;gap:12px;margin:6px 0;display:flex}.score-card.svelte-1wexb39{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;flex-direction:column;align-items:center;min-width:80px;padding:8px 16px;display:flex}.own-card.svelte-1wexb39{border-color:var(--color-p1-accent)}.score-label.svelte-1wexb39{color:var(--color-text-muted);font-size:.72rem;font-weight:600}.score-value.svelte-1wexb39{color:var(--color-text-primary);font-size:1.8rem;font-weight:900}.score-divider.svelte-1wexb39{color:var(--color-text-muted);font-size:1.5rem;font-weight:800}.stats-box.svelte-1wexb39{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;flex-direction:column;gap:6px;width:100%;max-width:280px;padding:10px 14px;display:flex}.stats-row.svelte-1wexb39{justify-content:space-between;font-size:.82rem;display:flex}.stat-name.svelte-1wexb39{color:var(--color-text-secondary)}.stat-val.svelte-1wexb39{color:var(--color-text-primary);font-weight:700}.stats-pills.svelte-1wexb39{border-top:1px solid #ffffff0f;justify-content:center;gap:6px;padding-top:6px;display:flex}.stat-pill.svelte-1wexb39{border-radius:4px;padding:2px 6px;font-size:.7rem;font-weight:600}.stat-pill.correct.svelte-1wexb39{color:var(--color-feedback-correct);background-color:#4ade8026}.stat-pill.wrong.svelte-1wexb39{color:var(--color-feedback-wrong);background-color:#f8717126}.stat-pill.timeout.svelte-1wexb39{color:var(--color-text-muted);background-color:#94a3b826}.result-actions.svelte-1wexb39{flex-direction:column;gap:8px;width:100%;max-width:280px;margin-top:6px;display:flex}.action-btn.svelte-1wexb39{border-radius:12px;justify-content:center;align-items:center;width:100%;min-height:48px;font-size:.95rem;font-weight:800;transition:transform .1s,background-color .15s;display:flex}.btn-rematch.svelte-1wexb39{background-color:var(--color-surface-elevated);border:2px solid var(--color-p1-accent);color:var(--color-p1-accent)}.btn-rematch.svelte-1wexb39:active{background-color:var(--color-surface-active);transform:scale(.97)}.btn-menu.svelte-1wexb39{border:1px solid var(--color-border);color:var(--color-text-secondary);background-color:#0000}.btn-menu.svelte-1wexb39:active{background-color:var(--color-surface);transform:scale(.97)}.feedback-card.svelte-h6kokr{border-radius:12px;flex-direction:column;justify-content:center;align-items:center;width:100%;padding:8px 12px;animation:.12s ease-out svelte-h6kokr-pop-in;display:flex}@keyframes svelte-h6kokr-pop-in{0%{opacity:.7;transform:scale(.96)}to{opacity:1;transform:scale(1)}}.badge-correct.svelte-h6kokr{border:1.5px solid var(--color-feedback-correct);color:var(--color-feedback-correct);background-color:#4ade8029}.badge-wrong.svelte-h6kokr{border:1.5px solid var(--color-feedback-wrong);color:var(--color-feedback-wrong);background-color:#f8717129}.badge-timeout.svelte-h6kokr{border:1.5px solid var(--color-feedback-timeout);color:var(--color-text-secondary);background-color:#94a3b829}.feedback-main.svelte-h6kokr{align-items:center;gap:8px;font-size:1.1rem;font-weight:800;display:flex}.feedback-answer-hint.svelte-h6kokr{color:var(--color-text-primary);margin-top:3px;font-size:.85rem}.feedback-answer-hint.svelte-h6kokr strong:where(.svelte-h6kokr){letter-spacing:.04em;font-weight:800}.stimulus-card.svelte-o5ezi8{border:1px solid var(--color-border);background-color:#151e32b3;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;width:100%;height:100%;max-height:195px;padding:8px 16px;display:flex}.challenge-stroop.svelte-o5ezi8,.challenge-match.svelte-o5ezi8,.challenge-math.svelte-o5ezi8{flex-direction:column;justify-content:center;align-items:center;gap:6px;width:100%;display:flex}.mode-indicator-chip.svelte-o5ezi8{letter-spacing:.08em;color:var(--color-text-muted);background-color:#ffffff14;border-radius:9999px;padding:2px 8px;font-size:.65rem;font-weight:800}.question-bar.svelte-o5ezi8{text-align:center}.question-text.svelte-o5ezi8{color:var(--color-text-secondary);font-size:.82rem;font-weight:600}.reference-box.svelte-o5ezi8{background-color:#00000059;border:1px solid #ffffff14;border-radius:20px;align-items:center;gap:8px;padding:3px 12px;display:inline-flex}.reference-swatch.svelte-o5ezi8{border-radius:4px;width:16px;height:16px;box-shadow:0 0 6px #0006}.reference-label.svelte-o5ezi8{color:var(--color-text-primary);letter-spacing:.04em;font-size:.78rem}.stroop-word-container.svelte-o5ezi8{justify-content:center;align-items:center;min-height:46px;display:flex}.stroop-word.svelte-o5ezi8{letter-spacing:.08em;text-shadow:0 2px 10px #0006;font-size:clamp(2rem,6.5vw,2.6rem);font-weight:900;line-height:1}.shapes-row.svelte-o5ezi8{justify-content:center;align-items:center;gap:20px;min-height:60px;display:flex}.shape-wrapper.svelte-o5ezi8{width:54px;height:54px;color:var(--color-text-primary);filter:drop-shadow(0 2px 6px #0000004d);justify-content:center;align-items:center;display:flex}.shape-svg.svelte-o5ezi8{width:100%;height:100%}.shapes-divider.svelte-o5ezi8{color:var(--color-text-muted);font-size:1.8rem;font-weight:300}.math-problem-box.svelte-o5ezi8{background-color:#00000059;border:1px solid #ffffff14;border-radius:12px;justify-content:center;align-items:center;gap:8px;min-height:52px;padding:6px 18px;display:flex}.math-problem-expr.svelte-o5ezi8{color:var(--color-text-primary);letter-spacing:.04em;font-size:clamp(1.6rem,6vw,2.2rem);font-weight:900}.math-problem-eq.svelte-o5ezi8{color:var(--color-text-muted);font-size:1.5rem;font-weight:800}.math-problem-q.svelte-o5ezi8{color:var(--color-stimulus-yellow);font-size:1.6rem;font-weight:900}.math-choose-hint.svelte-o5ezi8{color:var(--color-text-muted);font-size:.72rem;font-weight:500}.player-panel.svelte-ix13td{background-color:var(--color-bg);width:100%;height:100%;position:relative;overflow:hidden}.player-panel.rotated.svelte-ix13td{transform:rotate(180deg)}.gameplay-panel.svelte-ix13td{flex-direction:column;justify-content:space-between;gap:6px;width:100%;height:100%;padding:10px 14px;display:flex}.panel-section.svelte-ix13td{width:100%}.hud-section.svelte-ix13td{flex-shrink:0}.main-stage-section.svelte-ix13td{flex:1;justify-content:center;align-items:center;min-height:90px;display:flex}.status-section.svelte-ix13td{justify-content:center;align-items:center;min-height:48px;display:flex}.buttons-section.svelte-ix13td{flex-shrink:0;padding-bottom:2px}.countdown-stage.svelte-ix13td{flex-direction:column;justify-content:center;align-items:center;display:flex}.countdown-num.svelte-ix13td{color:var(--color-text-primary);font-size:clamp(3.5rem,14vw,5rem);font-weight:900;line-height:1;animation:.3s cubic-bezier(.175,.885,.32,1.275) svelte-ix13td-zoom-pop}@keyframes svelte-ix13td-zoom-pop{0%{opacity:0;transform:scale(.6)}to{opacity:1;transform:scale(1)}}.countdown-label.svelte-ix13td{letter-spacing:.1em;color:var(--color-text-muted);margin-top:4px;font-size:.72rem;font-weight:700}.waiting-stage.svelte-ix13td{flex-direction:column;align-items:center;gap:8px;display:flex}.waiting-dot.svelte-ix13td{background-color:var(--color-border);border-radius:50%;width:16px;height:16px;animation:1s ease-in-out infinite alternate svelte-ix13td-wait-pulse}@keyframes svelte-ix13td-wait-pulse{0%{background-color:var(--color-border);transform:scale(.8)}to{background-color:var(--color-p1-accent);transform:scale(1.3)}}.waiting-text.svelte-ix13td{color:var(--color-text-muted);letter-spacing:.05em;font-size:.85rem;font-weight:600}.locked-banner.svelte-ix13td{border:1px solid var(--color-border);color:var(--color-text-secondary);background-color:#ffffff14;border-radius:20px;align-items:center;gap:6px;padding:6px 14px;font-size:.82rem;font-weight:700;display:inline-flex}.locked-icon.svelte-ix13td{font-size:.9rem}.status-placeholder.svelte-ix13td{height:10px}.splitscreen-container.svelte-xa7g94{background-color:var(--color-bg);width:100%;height:100dvh;padding-top:var(--safe-top);padding-bottom:var(--safe-bottom);padding-left:var(--safe-left);padding-right:var(--safe-right);grid-template-rows:minmax(0,1fr) auto minmax(0,1fr);display:grid;position:relative;overflow:hidden}.half-viewport.svelte-xa7g94{width:100%;height:100%;position:relative;overflow:hidden}.center-divider.svelte-xa7g94{background-color:var(--color-surface);z-index:10;justify-content:center;align-items:center;width:100%;height:6px;display:flex;position:relative}.divider-line.svelte-xa7g94{background:linear-gradient(90deg, transparent 0%, var(--color-p1-accent) 40%, var(--color-p2-accent) 60%, transparent 100%);width:100%;height:1.5px}.divider-notch.svelte-xa7g94{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:9999px;gap:4px;padding:2px 8px;display:flex;position:absolute}.dot.svelte-xa7g94{border-radius:50%;width:5px;height:5px}.dot-p1.svelte-xa7g94{background-color:var(--color-p1-accent)}.dot-p2.svelte-xa7g94{background-color:var(--color-p2-accent)}.app-root.svelte-1n46o8q{background-color:var(--color-bg);flex-direction:column;width:100%;height:100dvh;display:flex;position:relative;overflow:hidden}