@font-face{font-family:Monaspace Krypton;src:url(/assets/fonts/monaspace-krypton-latin-400-normal.woff2)format(woff2);font-style:normal;font-weight:400;font-display:swap}@font-face{font-family:Monaspace Krypton;src:url(/assets/fonts/monaspace-krypton-latin-700-normal.woff2)format(woff2);font-style:normal;font-weight:700;font-display:swap}:root{--buncss-light: ;--buncss-dark:initial;color-scheme:dark;--bg:#111113;--bg-card:#1a1a1e;--bg-surface:#222228;--text:#f0eff4;--text-dim:#8b8a94;--text-muted:#55545e;--accent:#4f8;--red:#f44;--amber:#ffb84d;--yellow:#ffe44d;--green:#4f8;--radius:16px;--radius-lg:30px;--font:"Monaspace Krypton",ui-monospace,monospace;--mono:"Monaspace Krypton",ui-monospace,monospace;--surface-sheen:#ffffff08;--meter-h:56px;--indicator-d:42px;--transition:.22s ease-out}[data-theme=light]{--buncss-light:initial;--buncss-dark: ;color-scheme:light;--bg:#f3f5fb;--bg-card:#fff;--bg-surface:#dde2ef;--text:#101623;--text-dim:#48506a;--text-muted:#6b7288;--accent:#22c763;--red:#d24e56;--amber:#cc8c2f;--yellow:#d2ae32;--green:#22c763;--surface-sheen:#0a152a0f}[data-theme=retro]{--bg:#0c0820;--bg-card:#1a1440;--bg-surface:#241c58;--text:#4f8;--text-dim:#a088ff;--text-muted:#5040a0;--accent:#f4a;--green:#4f8;--red:#f44;--amber:#ffb84d;--yellow:#ffe44d;--surface-sheen:#ffffff0a}[data-theme=retro] body{image-rendering:pixelated;font-family:Courier New,monospace!important}[data-theme=retro] .dial-label.active{text-shadow:0 0 20px var(--accent),0 0 60px var(--accent);letter-spacing:2px}[data-theme=retro] .dial-needle,[data-theme=retro] .fine-ribbon{background:var(--accent)}[data-theme=retro] .start-btn{border:2px solid var(--accent);text-transform:uppercase;letter-spacing:6px;border-radius:4px!important}[data-theme=retro] .start-btn:hover{box-shadow:0 0 30px var(--accent)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{font-family:var(--font);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;overflow-x:hidden;user-select:none;-webkit-user-select:none;transition:background var(--transition),color var(--transition);min-height:100%}.app{display:flex;position:relative;flex-direction:column;justify-content:center;align-items: center;min-height:100vh;padding:24px;transition:opacity .8s}.app.ambient{opacity:.45}.start-screen{display:flex;animation:fadeUp .5s ease-out both;flex-direction:column;align-items: center;gap:32px}.start-screen.hidden{display:none}.start-icon{background:var(--bg-surface);display:flex;color:var(--text-dim);border:2px solid var(--bg-surface);border-radius:50%;justify-content:center;align-items: center;width:80px;height:80px;font-size:36px}.start-logo{display:block;width:54px;height:54px}.start-title{letter-spacing:-.5px;text-align:center;width:100%;font-size:28px;font-weight:700}.start-sub{color:var(--text-dim);text-align:center;max-width:320px;font-size:15px;line-height:1.5}.start-btn{font-size:18px;font-weight:600;font-family:var(--font);border-radius:var(--radius);background:var(--accent);color:#111;cursor:pointer;outline:none;-webkit-tap-highlight-color:transparent;border:none;padding:18px 56px;transition:transform .15s,box-shadow .2s,background .2s}.start-btn:hover{transform:scale(1.04);box-shadow:0 8px 30px #44ff8840}.start-btn:active{transform:scale(.97)}.start-btn:focus-visible{box-shadow:0 0 0 3px var(--bg),0 0 0 6px var(--accent)}.tuner-screen{display:none;animation:fadeUp .4s ease-out both;flex-direction:column;align-items: center;gap:clamp(12px,1.6vw,20px);width:100%;max-width:min(96vw,1120px)}.tuner-screen.active{display:flex}.analog-dial{position:relative;cursor:pointer;-webkit-tap-highlight-color:transparent;border:1px solid var(--bg-surface);background:linear-gradient(180deg,var(--bg-card),var(--bg-surface));transition:box-shadow var(--transition),border-color var(--transition);border-radius:14px;width:min(96vw,1120px);margin-top:6px;padding:clamp(10px,1.2vw,14px)}.analog-dial.glow{box-shadow:0 0 0 1px #44ff8838,0 0 24px #4f83}.analog-dial:focus-visible{outline:none;box-shadow:0 0 0 2px var(--bg),0 0 0 4px var(--accent)}.dial-head{display:flex;justify-content:flex-end;margin-bottom:8px}.note-freq{font-family:var(--mono);color:var(--text-dim);transition:color var(--transition);font-variant-numeric:tabular-nums;font-size:clamp(20px,2.9vw,36px);font-weight:400}.dial-scale{position:relative;overflow:hidden;background:linear-gradient(180deg,var(--surface-sheen),transparent),var(--bg);border-radius:10px;height:clamp(96px,13vw,164px)}.dial-label{position:absolute;font-family:var(--mono);color:var(--text-muted);opacity:.45;letter-spacing:-.02em;font-variant-numeric:tabular-nums;transition:opacity .15s,transform .15s,color .15s,font-size .15s,top .15s;font-size:clamp(16px,2vw,30px);top:10px;transform:translate(-50%)}.dial-label.near{opacity:.74;color:var(--text-dim);transform:translate(-50%)scale(1.02)}.dial-label.active{opacity:1;color:var(--accent);font-size:clamp(28px,5.2vw,58px);font-weight:700;top:2px;transform:translate(-50%)scale(1.02)}.dial-needle{position:absolute;background:linear-gradient(#ffd7a0,#ff8c54 55%,#d85b40);width:2px;height:100%;transition:background .2s,box-shadow .2s;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 0 12px #ff8c5480}.dial-needle:after{content:"";position:absolute;background:#f4c08d;border:1px solid #ff8c54bf;border-radius:50%;width:14px;height:14px;top:58%;left:50%;transform:translate(-50%,-50%)}.meter-frozen-badge{position:absolute;background:var(--amber);color:#111;letter-spacing:1px;text-transform:uppercase;opacity:0;pointer-events:none;z-index:3;border-radius:6px;padding:2px 8px;transition:opacity .2s;font-size:10px;font-weight:700;top:12px;right:12px}.analog-dial.frozen .meter-frozen-badge{opacity:1}.analog-dial.frozen .dial-needle,.analog-dial.locked .dial-needle{background:linear-gradient(#d6ffd0,#66ef89 55%,#2ec96f);box-shadow:0 0 12px #66ef8973}.analog-dial.out-of-range .dial-needle{box-shadow:none;background:linear-gradient(#8c8b92,#686774)}.fine-panel{width:min(96vw,1120px);margin-top:8px;padding:0 2px}.fine-head{display:flex;flex-wrap:nowrap;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:8px}.target-display{font-family:var(--mono);color:var(--text-dim);letter-spacing:.2px;font-variant-numeric:tabular-nums;font-size:15px}.fine-readout{display:flex;flex-wrap:nowrap;justify-content:flex-end;align-items:baseline;gap:10px;min-height:34px;margin-left:auto}.cents-display{font-family:var(--mono);transition:color var(--transition);font-variant-numeric:tabular-nums;text-align:right;min-width:7ch;font-size:clamp(22px,3.2vw,32px);font-weight:700;line-height:1}.confidence-display,.state-display{font-family:var(--mono);color:var(--text-dim);font-variant-numeric:tabular-nums;display:inline-block;font-size:15px}.confidence-display{text-align:right;min-width:4ch}.state-display{min-width:9ch}.fine-track{position:relative;border:1px solid var(--bg-surface);overflow:hidden;background:linear-gradient(90deg,#ff444417,#44ff880d,#ff444417),var(--bg-card);border-radius:999px;height:clamp(48px,5.4vw,68px)}.lock-window{position:absolute;background:#44ff881a;border-inline-start:1px solid #44ff88ad;border-inline-end:1px solid #44ff88ad;width:clamp(96px,12vw,150px);height:100%;top:0;left:50%;transform:translate(-50%)}.fine-ribbon{position:absolute;background:linear-gradient(90deg,#ffca8f,#ff9357);border:1px solid #ffc581a6;border-radius:999px;width:clamp(60px,8vw,86px);height:clamp(22px,2.7vw,30px);transition:background .2s,box-shadow .2s;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 4px 12px #ff935759}.fine-ribbon.in-tune{background:linear-gradient(90deg,#c8fdd6,#56f08d);border-color:#56f08dcc;box-shadow:0 4px 14px #56f08d73}.cents-scale{display:flex;font-family:var(--mono);color:var(--text-muted);letter-spacing:.03em;justify-content:space-between;margin-top:8px;font-size:clamp(12px,1.3vw,16px)}.message-toast{color:var(--green);opacity:0;pointer-events:none;height:24px;transition:opacity .4s,transform .4s;font-size:15px;font-weight:500;transform:translateY(4px)}.message-toast.visible{opacity:1;transform:translateY(0)}.streak{color:var(--text-muted);height:20px;transition:opacity .3s;font-size:13px}.streak.hidden{opacity:0}.settings-toggle{position:fixed;background:var(--bg-surface);color:var(--text-dim);cursor:pointer;display:flex;transition:background var(--transition),transform .15s ease;outline:none;-webkit-tap-highlight-color:transparent;z-index:10;border:none;border-radius:50%;justify-content:center;align-items: 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center}.settings-title{font-size:20px;font-weight:700}.settings-close{background:var(--bg-surface);color:var(--text);cursor:pointer;display:flex;border:none;border-radius:50%;justify-content:center;align-items: center;width:36px;height:36px;transition:background .15s;font-size:18px}.settings-close:hover{background:var(--bg)}.setting-group{display:flex;flex-direction:column;gap:8px}.setting-label{color:var(--text-dim);letter-spacing:1px;text-transform:uppercase;font-size:12px;font-weight:600}.setting-row{display:flex;justify-content:space-between;align-items: center;gap:12px}.setting-help{color:var(--text-dim);margin:0;font-size:13px;line-height:1.45}.telemetry-status{color:var(--text-muted);letter-spacing:.4px;text-transform:uppercase;font-size:12px;font-weight:700}.telemetry-status.on{color:var(--green)}.telemetry-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.setting-button{appearance:none;border:1px solid var(--bg-surface);background:var(--bg);color:var(--text);font-family:var(--font);cursor:pointer;border-radius:10px;padding:9px 10px;transition:border-color .15s,background .15s;font-size:13px;font-weight:600}.setting-button:hover{border-color:var(--accent)}.setting-button:disabled{opacity:.45;cursor:not-allowed}.setting-select,.setting-input{font-size:15px;font-family:var(--font);border:1px solid var(--bg-surface);background:var(--bg);color:var(--text);outline:none;border-radius:10px;width:100%;padding:10px 14px;transition:border-color .15s}.setting-select:focus,.setting-input:focus{border-color:var(--accent)}.settings-footer{color:var(--text-dim);text-align:center;margin-top:auto;padding-top:20px;font-size:13px}.settings-footer a{color:var(--text-muted);text-decoration:none;transition:color .15s}.settings-footer a:hover{color:var(--text)}.particle-container{position:fixed;pointer-events:none;z-index:200;overflow:hidden;inset:0}.particle{position:absolute;background:var(--green);opacity:0;animation:particleFly 1.2s ease-out forwards;border-radius:50%;width:6px;height:6px}.error-screen{display:none;text-align:center;animation:fadeUp .4s ease-out both;flex-direction:column;align-items: center;gap:20px}.error-screen.active{display:flex}.error-icon{font-size:48px}.error-title{font-size:22px;font-weight:700}.error-message{color:var(--text-dim);max-width:360px;font-size:15px;line-height:1.6}.error-retry{font-size:15px;font-weight:600;font-family:var(--font);border:1px solid var(--bg-surface);border-radius:var(--radius);color:var(--text);cursor:pointer;background:0 0;padding:12px 32px;transition:background .15s}.error-retry:hover{background:var(--bg-surface)}@keyframes fadeUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes particleFly{0%{opacity:1;transform:translate(0)scale(1)}to{opacity:0;transform:translate(var(--dx),var(--dy))scale(0)}}@media (prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important}.dial-needle,.fine-ribbon{transition:none!important}}@media (prefers-contrast:more){:root{--bg-surface:#333;--text-dim:#ccc;--text-muted:#999}.analog-dial,.fine-track,.fine-ribbon{border-color:#c4c4c4}}@media (max-width:640px){.fine-head{flex-direction:column;align-items: flex-start;gap:6px}.fine-readout{justify-content:flex-end;width:100%;min-height:30px}.target-display{font-size:14px}}@media (max-width:480px){.app{padding:16px}.start-btn{padding:16px 44px;font-size:17px}.analog-dial{width:min(94vw,720px);padding:8px}.dial-scale{height:82px}.dial-label{font-size:13px}.dial-label.active{font-size:clamp(22px,8vw,30px)}.fine-panel{width:min(96vw,1120px)}.cents-display{min-width:6ch}.confidence-display{min-width:3.5ch}.state-display{min-width:7ch}.settings-toggle{bottom:16px;right:16px}}@media (min-width:768px){.app{padding:clamp(24px,3.6vw,56px)}.fine-head{margin-bottom:10px}}@media (max-height:560px){.dial-scale{height:74px}}.seo-content{color:var(--text-dim);user-select:text;-webkit-user-select:text;max-width:640px;margin:0 auto;padding:64px 24px 80px;font-size:15px;line-height:1.7}.seo-content h2{color:var(--text);margin:32px 0 12px;font-size:18px;font-weight:600}.seo-content h2:first-child{margin-top:0}.seo-content p{margin:0 0 16px}.seo-content strong{color:var(--text);font-weight:500}.tuning-list{display:grid;grid-template-columns:auto 1fr;gap:4px 16px;margin:0 0 16px}.tuning-list dt{color:var(--text);font-weight:500}.tuning-list dd{font-family:var(--mono);letter-spacing:1px;font-size:14px}.seo-content details{border-top:1px solid var(--bg-surface);padding:12px 0}.seo-content details:last-child{border-bottom:1px solid var(--bg-surface)}.seo-content summary{cursor:pointer;color:var(--text);list-style:none;font-weight:500}.seo-content summary::-webkit-details-marker{display:none}.seo-content summary:before{content:"+ ";color:var(--text-muted);font-family:var(--mono)}.seo-content details[open] summary:before{content:"− "}.seo-content details p{margin:8px 0 0;padding-left:18px}