@layer normalize,base,demo;@layer normalize{html{line-height:1.15;-webkit-text-size-adjust:100%}body{margin:0}main{display:block}h1{font-size:2em;margin:.67em 0}hr{box-sizing:content-box;height:0;overflow:visible}pre{font-family:monospace,monospace;font-size:1em}a{background-color:transparent}abbr[title]{border-bottom:none;text-decoration:underline;-webkit-text-decoration:underline dotted;text-decoration:underline dotted}b,strong{font-weight:bolder}code,kbd,samp{font-family:monospace,monospace;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}img{border-style:none}button,input,optgroup,select,textarea{font-family:inherit;font-size:100%;line-height:1.15;margin:0}button,input{overflow:visible}button,select{text-transform:none}button,[type=button],[type=reset],[type=submit]{-webkit-appearance:button}button::-moz-focus-inner,[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner{border-style:none;padding:0}button:-moz-focusring,[type=button]:-moz-focusring,[type=reset]:-moz-focusring,[type=submit]:-moz-focusring{outline:1px dotted ButtonText}fieldset{padding:.35em .75em .625em}legend{box-sizing:border-box;color:inherit;display:table;max-width:100%;padding:0;white-space:normal}progress{vertical-align:baseline}textarea{overflow:auto}[type=checkbox],[type=radio]{box-sizing:border-box;padding:0}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}[type=search]::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit}details{display:block}summary{display:list-item}template{display:none}[hidden]{display:none}}@layer base{:root{--po-green: #2d5016;--po-dark-green: #1a3010;--po-orange: #ff6b35;--po-red: #ff3e3e;--po-lcd-bg: #7a9b5f;--po-lcd-text: #1a2410;--po-button: #3a3a3a;--po-button-active: var(--po-orange);--po-text: #e0e0e0}*,*:after,*:before{box-sizing:border-box}body{background:#1a1a1a;display:grid;place-items:center;min-height:100vh;font-family:Courier New,monospace;padding:2rem}}@layer demo{.pocket-operator{width:340px;background:var(--po-green);border-radius:8px;padding:20px;box-shadow:0 10px 40px #00000080;position:relative;border:2px solid var(--po-dark-green)}.circuit-board{position:absolute;top:0;left:0;right:0;height:100%;opacity:.15;pointer-events:none}.circuit-line{position:absolute;background:#fff;opacity:.3}.circuit-line:nth-child(1){width:2px;height:100%;left:30%}.circuit-line:nth-child(2){width:2px;height:100%;right:30%}.circuit-line:nth-child(3){width:100%;height:2px;top:50%}.lcd-display{background:var(--po-lcd-bg);border:3px solid var(--po-dark-green);padding:12px;margin-bottom:20px;font-family:Courier New,monospace;color:var(--po-lcd-text);box-shadow:inset 0 2px 8px #0000004d}.lcd-top{display:flex;justify-content:space-between;font-size:14px;font-weight:700;margin-bottom:8px}.lcd-step-display{margin:12px 0;background:#1a241033;padding:8px;border-radius:2px}.step-indicators{display:grid;grid-template-columns:repeat(16,1fr);gap:3px}.step-indicator{aspect-ratio:1;background:#1a24104d;border:1px solid rgba(26,36,16,.5);border-radius:2px;transition:all .1s;cursor:pointer;position:relative}.step-indicator:hover{border-color:#1a2410cc;transform:scale(1.1)}.step-indicator.active{background:var(--po-lcd-text);box-shadow:0 0 4px var(--po-lcd-text)}.step-indicator.recorded{background:#1a2410b3;border-color:#1a2410e6}.step-indicator.recorded:after{content:"";position:absolute;bottom:1px;right:1px;width:3px;height:3px;background:var(--po-lcd-text);border-radius:50%;opacity:.8}.lcd-status{display:flex;justify-content:space-around;margin:8px 0 4px;font-size:9px;font-weight:700;letter-spacing:1px}.status-indicator{opacity:.2;transition:opacity .2s}.status-indicator.active{opacity:1;animation:blink 1s ease-in-out infinite}@keyframes blink{0%,to{opacity:1}50%{opacity:.5}}.lcd-chord-chain{text-align:center;font-size:8px;font-weight:700;margin-top:4px;letter-spacing:1px;min-height:12px;opacity:.8}.lcd-mode{text-align:center;font-size:11px;font-weight:700;margin-top:4px;letter-spacing:2px}.button-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:16px}.sound-button{aspect-ratio:1;background:var(--po-button);border:2px solid #2a2a2a;border-radius:4px;color:var(--po-text);font-family:Courier New,monospace;cursor:pointer;transition:all .1s;position:relative;overflow:hidden;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;padding:4px}.button-number{font-size:16px;font-weight:700}.button-name{font-size:8px;opacity:.7;letter-spacing:.5px}.sound-button:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:var(--po-orange);transform:translate(-50%,-50%);opacity:0;transition:all .3s}.sound-button:hover{background:#4a4a4a;transform:translateY(-2px)}.sound-button:active,.sound-button.playing{background:var(--po-button-active);border-color:var(--po-red);transform:translateY(0)}.sound-button.playing:before{width:200%;height:200%;opacity:.3}.sound-button.recorded:after{content:"";position:absolute;bottom:2px;right:2px;width:4px;height:4px;background:var(--po-orange);border-radius:50%}.control-row{display:grid;grid-template-columns:repeat(3,1fr);gap:6px;margin-bottom:16px}.control-button{padding:10px 8px;background:var(--po-dark-green);border:2px solid #1a3010;border-radius:4px;color:var(--po-text);font-family:Courier New,monospace;font-size:10px;font-weight:700;cursor:pointer;transition:all .1s}.control-button:hover{background:#2d5016}.control-button:active,.control-button.active{background:var(--po-orange);border-color:var(--po-red);color:#000}.button-label{display:block;letter-spacing:1px}.knob-row{display:flex;gap:20px;justify-content:center;margin-bottom:16px}.knob-container{display:flex;flex-direction:column;align-items:center;gap:4px}.knob-container label{color:var(--po-text);font-size:9px;font-weight:700;letter-spacing:.5px}.knob{width:80px;height:8px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--po-dark-green);border-radius:4px;outline:none}.knob::-webkit-slider-thumb{-webkit-appearance:none;appearance:none;width:16px;height:16px;background:var(--po-orange);border-radius:50%;cursor:pointer;box-shadow:0 2px 4px #0000004d}.knob::-moz-range-thumb{width:16px;height:16px;background:var(--po-orange);border-radius:50%;cursor:pointer;border:none;box-shadow:0 2px 4px #0000004d}.branding{text-align:center;color:var(--po-text);font-size:10px;letter-spacing:2px}.model-number{font-weight:700;display:block;font-size:14px;color:var(--po-orange)}.model-name{display:block;margin-top:2px}}div.tp-dfwv{z-index:9999;width:256px;position:fixed;top:1rem;right:1rem}div.tp-dfwv .tp-rotv{max-height:calc(100vh - 16px);overflow:auto;border-radius:var(--bs-br)}div.tp-dfwv .tp-rotv>.tp-rotv_b{position:sticky;top:0;z-index:2;background:#45474c}