@import"https://fonts.googleapis.com/css2?family=Roboto+Mono:wght@300;400&display=swap";:root{--dark-a: #c41e3a;--dark-b: #1a1a1a;--light: #e6e9ff;--white: #fff}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Roboto Mono,monospace;font-size:16px;background:var(--light);padding:20px}ul{list-style:none}a{color:inherit;text-decoration:none}.btn{cursor:pointer;padding:8px 16px;background:var(--light);color:var(--dark-a);border:2px solid var(--white);border-radius:4px;font-size:14px}.btn:hover{background:var(--white);color:var(--dark-b)}.join-container{max-width:500px;margin:60px auto}.join-header{text-align:center;padding:20px;background:var(--dark-a);color:var(--white);border-radius:8px 8px 0 0}.join-main{padding:24px;background:var(--dark-b);color:var(--white);border-radius:0 0 8px 8px}.form-control{margin-bottom:16px}.form-control label{display:block;margin-bottom:6px}.form-control input,.form-control select{width:100%;padding:10px;font-size:16px;border-radius:4px;border:none}.join-main .btn{margin-top:8px;width:100%;color:var(--dark-a)}.chat-container{max-width:1100px;margin:0 auto;background:var(--white);border-radius:8px;overflow:hidden;box-shadow:0 4px 20px #0000001a}.chat-header{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:var(--dark-a);color:var(--white)}.chat-main{display:grid;grid-template-columns:200px 1fr;min-height:400px}.chat-sidebar{padding:20px;background:var(--dark-b);color:var(--white)}.chat-sidebar h2{font-size:18px;margin:8px 0 16px;padding:8px;background:#ffffff1a;border-radius:4px}.chat-sidebar h3{font-size:12px;text-transform:uppercase;opacity:.8;margin-bottom:8px}.chat-sidebar ul li{padding:6px 0}.chat-messages{padding:20px;overflow-y:auto;max-height:420px}.message{padding:12px;margin-bottom:12px;background:var(--light);border-radius:6px}.message .meta{font-weight:600;color:var(--dark-b);margin-bottom:4px}.message .meta span{color:#666;font-weight:400;font-size:12px}.chat-form-container{padding:16px 20px;background:var(--dark-a)}.chat-form-container form{display:flex;gap:8px;margin-bottom:12px}.chat-form-container #msg{flex:1;padding:10px 12px;font-size:14px;border:none;border-radius:4px}.chord-btns{display:flex;gap:8px;margin-bottom:12px;flex-wrap:wrap}.chord-btn{padding:8px 14px;font-size:13px;cursor:pointer;background:var(--light);color:var(--dark-a);border:2px solid var(--white);border-radius:4px}.chord-btn:hover{background:var(--white);color:var(--dark-b)}.keyboard-container{margin-top:8px}.piano-keyboard{overflow-x:auto;padding-bottom:4px}.piano-keys{position:relative;height:100px}.piano-keys-white{display:flex;align-items:flex-end;height:100%;gap:0}.piano-key-white{flex-shrink:0;width:26px;height:100%;background:#fff;border:1px solid #ccc;border-radius:0 0 4px 4px;cursor:pointer;font-size:9px;padding-top:50px}.piano-key-white:hover{background:#eee}.piano-keys-black{position:absolute;top:0;left:0;height:62%;pointer-events:none}.piano-keys-black .piano-key-black{position:absolute;width:16px;height:100%;top:0;margin:0;pointer-events:auto;background:#222;border:1px solid #000;border-radius:0 0 4px 4px;z-index:1;cursor:pointer}.piano-key-black:hover{background:#444}.sound-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000e0;color:var(--white);display:flex;align-items:center;justify-content:center;z-index:9999;cursor:pointer;font-size:1.2rem}.sound-overlay span{padding:20px 28px;border:2px solid var(--white);border-radius:8px}.sound-overlay .fas{margin-right:8px}@media(max-width:700px){.chat-main{grid-template-columns:1fr}.chat-sidebar{display:none}}