:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;color:#fff;font-synthesis:none;text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;background:#0f1c24;font-family:Segoe UI,system-ui,-apple-system,sans-serif;font-weight:400;line-height:1.4}*{box-sizing:border-box}html,body,#root{min-height:100%;margin:0}body{background:#0f1c24;min-height:100dvh}.app-shell{flex-direction:column;justify-content:space-between;gap:24px;max-width:480px;min-height:100dvh;margin:0 auto;padding:24px;display:flex}.header{text-align:center}.header h1{color:#e8d5b7;margin:0;font-size:1.35rem;font-weight:600}.subtitle{color:#9bb0bc;margin:8px 0 0;font-size:.95rem}.version-badge{color:#e8d5b7;cursor:pointer;background:0 0;border:1px solid #e8d5b759;border-radius:999px;margin-top:12px;padding:6px 12px;font-size:.8rem}.version-badge:hover{background:#e8d5b714}.version-badge:active{transform:translateY(1px)}.note-panel{text-align:center;background:#1b3a4b;border-radius:24px;padding:40px 24px}.note-display{letter-spacing:.02em;font-size:clamp(4rem,18vw,6rem);font-weight:700;line-height:1}.frequency{color:#e8d5b7;margin-top:12px;font-size:1.4rem}.confidence{color:#9bb0bc;margin-top:8px;font-size:1.05rem}.status{color:#ffffffd9;margin-top:20px;font-size:.95rem}.controls{flex-direction:column;gap:12px;display:flex}.signal-label{color:#9bb0bc;letter-spacing:.02em;text-transform:uppercase;font-size:.85rem}.signal-track{background:#1b3a4b;border-radius:999px;width:100%;height:10px;overflow:hidden}.signal-fill{border-radius:inherit;background:#e8d5b7;height:100%;transition:width 60ms linear}.error{color:#ff8a80;margin:0;font-size:.95rem}.primary-btn{cursor:pointer;color:#0f1c24;background:#e8d5b7;border:none;border-radius:12px;width:100%;padding:14px 16px;font-size:1rem;font-weight:600}.primary-btn:active{transform:translateY(1px)}.hint{text-align:center;color:#9bb0bc;margin:4px 0 0;font-size:.8rem}.sensitivity-block{flex-direction:column;gap:8px;margin-top:4px;display:flex}.sensitivity-header{justify-content:space-between;align-items:center;gap:12px;display:flex}.sensitivity-value{color:#e8d5b7;font-size:.9rem;font-weight:600}.sensitivity-slider{accent-color:#e8d5b7;cursor:pointer;width:100%}.sensitivity-scale{color:#9bb0bc;justify-content:space-between;font-size:.75rem;display:flex}.sensitivity-readout{text-align:center;color:#fff;margin:0;font-size:.95rem}.sensitivity-readout strong{color:#e8d5b7;font-size:1.15rem}.sensitivity-debug{text-align:center;color:#9bb0bc;font-variant-numeric:tabular-nums;margin:0;font-size:.75rem}.sensitivity-hint{text-align:center;color:#9bb0bc;margin:0;font-size:.75rem}.changelog-overlay{z-index:50;background:#000000b8;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.changelog-modal{background:#132833;border:1px solid #ffffff1a;border-radius:20px;flex-direction:column;width:min(100%,420px);max-height:85dvh;display:flex;overflow:hidden;box-shadow:0 20px 60px #00000073}.changelog-header{border-bottom:1px solid #ffffff1a;justify-content:space-between;align-items:flex-start;gap:12px;padding:18px 18px 14px;display:flex}.changelog-header h2{color:#fff;margin:0;font-size:1.15rem}.changelog-meta{color:#ffffff80;margin:4px 0 0;font-size:.85rem}.changelog-close{color:#ffffffa6;cursor:pointer;background:0 0;border:none;border-radius:8px;padding:4px 8px;font-size:1.5rem;line-height:1}.changelog-close:hover{background:#ffffff14}.changelog-body{flex-direction:column;flex:1;gap:22px;padding:16px 18px;display:flex;overflow-y:auto}.changelog-release-head{align-items:center;gap:10px;margin-bottom:12px;display:flex}.changelog-version-pill{color:#e8d5b7;background:#e8d5b726;border-radius:999px;padding:4px 10px;font-size:.85rem;font-weight:600;display:inline-flex}.changelog-date{color:#fff6;font-size:.85rem}.changelog-changes{flex-direction:column;gap:14px;margin:0;padding:0;list-style:none;display:flex}.changelog-change{border-left:2px solid #ffffff1f;padding-left:12px}.changelog-type{letter-spacing:.04em;text-transform:uppercase;margin-bottom:4px;font-size:.7rem;font-weight:600;display:inline-block}.changelog-type--feature{color:#7ec8e3}.changelog-type--fix{color:#8fd39a}.changelog-type--update{color:#e0c07a}.changelog-change h3{color:#fff;margin:0;font-size:.98rem;font-weight:600}.changelog-change p{color:#fff9;margin:4px 0 0;font-size:.88rem}.changelog-footer{background:#0000002e;border-top:1px solid #ffffff1a;padding:12px 18px}.changelog-footer p{text-align:center;color:#fff6;margin:0;font-size:.75rem}.text-btn{color:#e8d5b7;cursor:pointer;background:0 0;border:none;align-self:flex-start;padding:4px 0;font-size:.9rem}.home-shell{justify-content:flex-start}.home-section{flex-direction:column;gap:10px;display:flex}.home-section-title{letter-spacing:.04em;text-transform:uppercase;color:#9bb0bc;margin:0;font-size:.85rem}.home-section-hint{color:#9bb0bc;margin:0;font-size:.8rem}.home-game-list{flex-direction:column;gap:10px;display:flex}.home-card{text-align:left;color:#fff;cursor:pointer;background:#1b3a4b;border:1px solid #e8d5b740;border-radius:16px;flex-direction:column;gap:6px;padding:16px;display:flex}.home-card:hover:not(:disabled){border-color:#e8d5b78c}.home-card--disabled,.home-card:disabled{opacity:.55;cursor:not-allowed}.home-card-title{flex-wrap:wrap;align-items:center;gap:8px;font-size:1.05rem;font-weight:600;display:flex}.home-card-body{color:#ffffffb3;font-size:.88rem}.home-soon{letter-spacing:.03em;text-transform:uppercase;color:#0f1c24;background:#e8d5b7;border-radius:999px;padding:2px 8px;font-size:.7rem;font-weight:600}.setup-panel{background:#1b3a4b;border-radius:20px;flex-direction:column;gap:12px;padding:20px;display:flex}.setup-label{color:#e8d5b7;margin:0;font-weight:600}.preset-row{flex-wrap:wrap;gap:8px;display:flex}.preset-chip{color:#e8d5b7;cursor:pointer;background:0 0;border:1px solid #e8d5b759;border-radius:999px;padding:8px 14px}.preset-chip--active{color:#0f1c24;background:#e8d5b7;border-color:#e8d5b7}.custom-minutes{color:#9bb0bc;flex-direction:column;flex:1;gap:6px;font-size:.85rem;display:flex}.duration-fields{gap:12px;display:flex}.custom-minutes input{color:#fff;background:#0f1c24;border:1px solid #ffffff26;border-radius:10px;padding:10px 12px;font-size:1rem}.game-play-top{justify-content:space-between;align-items:center;gap:12px;width:100%;display:flex}.game-timer{color:#e8d5b7;font-variant-numeric:tabular-nums;font-size:1.4rem;font-weight:700}.game-score-mini{color:#9bb0bc;font-variant-numeric:tabular-nums;text-align:right;min-width:3rem}.game-prompt{color:#9bb0bc;text-transform:uppercase;letter-spacing:.08em;margin:0;font-size:.8rem}.game-target-panel .note-display{margin-top:8px}.results-panel{flex-direction:column;gap:16px;display:flex}.results-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.results-stat{background:#1b3a4b;border-radius:14px;flex-direction:column;gap:6px;padding:14px;display:flex}.results-stat-label{color:#9bb0bc;text-transform:uppercase;letter-spacing:.04em;margin:0;font-size:.75rem}.results-stat-value{color:#e8d5b7;font-size:1.25rem;font-weight:700}.improvement-card{background:#1b3a4b;border-radius:16px;flex-direction:column;gap:10px;padding:16px;display:flex}.improvement-summary{color:#ffffffd9;margin:0;font-size:.95rem}.improvement-split{color:#ffffffbf;grid-template-columns:1fr 1fr;gap:12px;font-size:.9rem;display:grid}.results-actions{flex-direction:column;gap:10px;display:flex}.secondary-btn{cursor:pointer;color:#e8d5b7;background:0 0;border:1px solid #e8d5b773;border-radius:12px;width:100%;padding:14px 16px;font-size:1rem;font-weight:600}