/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */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;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}*{box-sizing:border-box}:root{--bg-color: #041a29;--terminal-blue: #00eaff;--soft-blue: #00a3cc;--button-bg: #003344;--button-hover: #005577;--text-glow: rgba(0, 234, 255, .8);--led-glow: rgba(0, 234, 255, .4)}body{margin:0;padding:0;width:100vw;height:100vh;font-size:1rem;background:var(--bg-color);color:var(--terminal-blue);font-family:Courier New,Courier,monospace;text-align:center}.page-container{position:relative;display:flex;flex-direction:column;max-width:1000px;margin:0 auto;padding:0;height:min(100%,800px)}@media (width > 1200px) and (height > 850px){.page-container{padding:2rem;box-shadow:0 0 12px;margin-top:1rem;border-radius:15px}}.bottom-section{flex:1;display:flex;flex-direction:column;justify-content:space-evenly}textarea{display:block;width:100%;min-height:100px;background:#000;color:var(--terminal-blue);border:2px solid var(--soft-blue);padding:10px;font-size:18px;resize:none;text-shadow:0 0 5px var(--text-glow);box-shadow:0 0 10px var(--led-glow);animation:flicker .15s infinite alternate}textarea:focus{outline:none;border:2px solid var(--terminal-blue);box-shadow:0 0 15px var(--text-glow),inset 0 0 10px var(--soft-blue);background:#000}@keyframes flicker{0%{opacity:1;text-shadow:0 0 5px var(--text-glow)}50%{opacity:.9;text-shadow:0 0 10px var(--text-glow)}to{opacity:1;text-shadow:0 0 6px var(--text-glow)}}.message-display-container{display:flex;justify-content:center;width:100%;margin:0 auto 2rem}#message-display{height:100%;resize:none}.control-btn-row{display:flex;justify-content:center;width:100%}.control-btn,#message-display-reset{background:var(--button-bg);border:2px solid var(--soft-blue);color:var(--terminal-blue);padding:10px 20px;font-size:16px;cursor:pointer;text-shadow:0 0 5px var(--text-glow);box-shadow:0 0 10px var(--led-glow);transition:.3s ease-in-out;font-variant:small-caps}@media (width < 378px){.control-btn-row .control-btn{font-size:.8rem;padding:.5rem 1rem}}.control-btn{width:100%}.control-btn:hover,#message-display-reset:hover{background:var(--button-hover);box-shadow:0 0 15px var(--text-glow)}.control-btn:active{background-color:#000}button:focus,#message-display-reset:focus{outline:none;border:2px solid var(--terminal-blue);box-shadow:0 0 15px var(--text-glow),inset 0 0 10px var(--soft-blue);background:#000}#signal-container{display:flex;justify-content:center;border-bottom:solid;border-top:solid;border-color:#030d1a;width:232px;margin:2rem auto 0;padding:.5rem 0}.signal-circle{width:10px;height:10px;border-radius:50%;background-color:#000;display:inline-block;margin:3px}.filled-positive{background-color:#ff0;box-shadow:0 0 8px 2px #ff09,0 0 20px 5px #ff06}.filled-negative{background-color:#ff0808;box-shadow:0 0 8px 2px #ff080899,0 0 20px 5px #ff080866}.morse-btn-container{display:flex;justify-content:space-evenly;align-items:center;width:100%}#morse-key-btn{width:150px;height:150px;border-radius:50%;border:3px solid var(--soft-blue);background:radial-gradient(circle,var(--button-bg) 30%,var(--soft-blue) 80%);cursor:pointer;box-shadow:0 0 15px var(--led-glow),inset 0 0 10px var(--terminal-blue);position:relative}#morse-key-btn:before{content:"";position:absolute;top:8px;left:8px;width:130px;height:130px;background:#00eaff33;border-radius:50%;box-shadow:0 0 10px var(--text-glow);transition:.2s ease-in-out}.morse-btn-ripple-container{position:relative}.ripple-circle{position:absolute;width:150px;height:150px;border-radius:50%;background-color:#3498db;background-color:#1f3756;animation:pulse 2s infinite ease-in-out}.hidden{display:none}@keyframes pulse{0%{transform:scale(1)}to{transform:scale(1.5);opacity:0}}.ripple-circle:nth-child(2){animation-delay:.5s}.ripple-circle:nth-child(3){animation-delay:1s}.ripple-circle:nth-child(4){animation-delay:1.5s}#morse-key-btn.active{background:var(--terminal-blue);box-shadow:0 0 20px var(--text-glow),inset 0 0 15px var(--soft-blue)}#morse-key-btn:focus{border:solid var(--terminal-blue)}.logo img{width:75px;height:75px}.interpretation-display{display:flex;align-items:center;justify-content:center;height:100%;width:100%;font-size:3rem;overflow-wrap:anywhere}@media (height < 700px) or (width < 360px){#morse-key-btn{width:100px;height:100px}.logo img{width:50px;height:50px}.ripple-circle{width:100px;height:100px}#morse-key-btn:before{width:80px;height:80px}.interpretation-display{font-size:2rem}}.speed-input-container{display:flex;flex-direction:row;justify-content:center;gap:.5em}.speed-input-row input{appearance:none;width:1.25rem;height:1.25rem;border-radius:50%;background:#000;cursor:pointer;box-shadow:0 0 5px var(--led-glow);transition:.3s ease-in-out}.speed-input-labels{font-variant:small-caps;width:3em}.speed-input-row input:checked{background:var(--terminal-blue);box-shadow:0 0 20px var(--text-glow),0 0 10px var(--terminal-blue)}.help-overlay{position:absolute;z-index:99;background:#000000e3;width:100%;min-height:100%;top:0;left:0;padding:1rem;color:#00eaff;border:2px solid #00a3cc;padding:20px;border-radius:12px;box-shadow:0 0 20px #00eaff66;z-index:1000;text-align:center}.help-header{display:flex;align-items:center;justify-content:space-between;width:100%;padding-bottom:10px;border-bottom:2px solid #565c5e}.help-icon{font-size:22px}.close-button{background:none;border:none;cursor:pointer}.close-button img{width:24px;height:24px}.help-overlay h1{font-size:20px;margin:0 auto}.help-overlay h2{font-size:18px;margin-top:15px;padding-bottom:15px;border-bottom:1px solid #565c5e}.help-overlay h1,h2{font-variant:small-caps;text-shadow:0 0 10px rgba(0,234,255,.8);letter-spacing:1px}.help-overlay table{width:100%;border-collapse:collapse;margin:10px 0}.help-overlay th,.help-overlay td{padding:8px;border:1px solid #565c5e;text-align:center}.help-overlay th{background:#00a3cc33}.help-overlay ul{list-style:none;padding:0}.help-overlay li{text-align:start;margin:8px 0;padding-left:18px;position:relative}.help-overlay li:nth-child(2n){background-color:#0b1722}.help-overlay li:before{content:"\2022";color:#00eaff;position:absolute;left:0}#help-overlay-mute-button{margin-top:1rem}@media (max-width: 400px){.help-overlay{padding:15px;font-size:14px}.help-overlay h1{font-size:18px}.help-overlay h2{font-size:16px}.help-overlay th,.help-overlay td{font-size:13px;padding:6px}}.textarea-container{position:relative}.textarea-label{position:absolute;bottom:0;right:0;z-index:1;color:var(--soft-blue);margin:2px 6px;font-variant:small-caps;opacity:.7}@media (width < 400px){.textarea-label{font-size:.8rem}}#browser-warning-container{display:none;flex-direction:column;position:fixed;top:20px;left:50%;transform:translate(-50%);background:#001a29e6;color:#00eaff;border:2px solid #00a3cc;padding:20px;border-radius:8px;box-shadow:0 0 15px #00eaff66;align-items:center;gap:16px;z-index:1000;max-width:90%;width:350px;text-align:center}.warning-icon{font-size:22px;color:#fa0}.warning-text{font-size:16px;line-height:1.4;max-width:90%}.warning-buttons{display:flex;gap:10px}.dismiss-button,.mute-button{background:#034;color:#00eaff;border:1px solid #00a3cc;padding:8px 14px;font-size:14px;cursor:pointer;border-radius:4px;transition:all .2s ease-in-out;width:120px;text-align:center}@media (max-width: 400px){.browser-warning-container{padding:12px;gap:10px;width:90%}.warning-text{font-size:14px}.warning-buttons{flex-direction:column;width:100%}.dismiss-button,.mute-button{width:100%;font-size:13px}}.contact-link{color:var(--soft-blue);padding:.5rem 1rem}.contact-link:hover{color:var(--terminal-blue)}