*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,Segoe UI,Roboto,-apple-system,BlinkMacSystemFont,sans-serif;background:#f5f7fa;color:#333;height:100vh;line-height:1.5}.join-container{display:flex;justify-content:center;align-items:center;height:100vh;background:linear-gradient(135deg,#6366f1,#8b5cf6,#d946ef)}.join-form{background-color:#fffffff2;padding:2.5rem;border-radius:12px;box-shadow:0 10px 25px #0000001a;text-align:center;width:380px;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);transition:transform .3s ease,box-shadow .3s ease}.join-form:hover{transform:translateY(-5px);box-shadow:0 15px 30px #00000026}.logo-container{display:flex;align-items:center;justify-content:center;margin-bottom:1rem}.logo-icon{font-size:2.5rem;color:#6366f1;margin-right:.5rem}.join-form h1{font-size:2rem;font-weight:700;color:#2d3748;margin-bottom:.5rem}.join-subtitle{color:#718096;margin-bottom:2rem;font-size:.9rem}.input-group{margin-bottom:1.5rem;text-align:left}.input-group label{display:block;margin-bottom:.5rem;font-weight:500;color:#4a5568;font-size:.9rem}.join-form input{width:100%;padding:.75rem 1rem;margin-bottom:.5rem;border:1px solid #e2e8f0;border-radius:8px;font-size:1rem;transition:border-color .3s,box-shadow .3s;background-color:#f8fafc}.join-form input:focus{outline:none;border-color:#6366f1;box-shadow:0 0 0 3px #6366f133}.join-button{width:100%;padding:.75rem;background-color:#6366f1;color:#fff;border:none;border-radius:8px;font-size:1rem;font-weight:600;cursor:pointer;transition:all .3s ease}.join-button:hover{background-color:#4f46e5;transform:translateY(-2px)}.join-button:disabled{background-color:#a5b4fc;cursor:not-allowed;transform:none}.editor-container{display:flex;height:100vh;width:100%;overflow:hidden}.editor-container.light{--bg-primary: #ffffff;--bg-secondary: #f8fafc;--text-primary: #1e293b;--text-secondary: #475569;--border-color: #e2e8f0;--accent-color: #6366f1;--sidebar-bg: #f1f5f9;--sidebar-header-bg: #e2e8f0}.editor-container.vs-dark{--bg-primary: #1e1e1e;--bg-secondary: #252526;--text-primary: #e0e0e0;--text-secondary: #a0a0a0;--border-color: #3e3e42;--accent-color: #6366f1;--sidebar-bg: #252526;--sidebar-header-bg: #333333}.sidebar{width:280px;height:100%;background-color:var(--sidebar-bg);color:var(--text-primary);display:flex;flex-direction:column;border-right:1px solid var(--border-color);overflow-y:auto}.sidebar-header{display:flex;align-items:center;padding:1.25rem;background-color:var(--sidebar-header-bg);border-bottom:1px solid var(--border-color)}.logo-icon-small{font-size:1.5rem;color:var(--accent-color);margin-right:.75rem}.sidebar-header h2{font-size:1.25rem;font-weight:600}.room-info{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.25rem;border-bottom:1px solid var(--border-color)}.room-info h3{font-size:.9rem;font-weight:500}.icon-button{background:transparent;border:none;color:var(--text-secondary);font-size:1rem;cursor:pointer;padding:.5rem;border-radius:4px;position:relative;transition:color .2s,background-color .2s}.icon-button:hover{color:var(--accent-color);background-color:#6366f11a}.copy-tooltip{position:absolute;top:-30px;left:50%;transform:translate(-50%);background:var(--accent-color);color:#fff;padding:.25rem .5rem;border-radius:4px;font-size:.75rem;white-space:nowrap}.section-header{display:flex;align-items:center;padding:1rem 1.25rem;color:var(--text-secondary);gap:.5rem}.section-header h4{font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em}.users-section,.settings-section{border-bottom:1px solid var(--border-color)}.users-list{list-style:none;padding:0 1.25rem 1rem}.user-item{display:flex;align-items:center;padding:.5rem;margin-bottom:.5rem;background-color:var(--bg-primary);border-radius:6px;box-shadow:0 1px 2px #0000000d}.user-color{width:10px;height:10px;border-radius:50%;margin-right:.75rem}.user-name{font-size:.85rem;font-weight:500}.typing-indicator{padding:0 1.25rem 1rem;font-size:.8rem;color:var(--accent-color);font-style:italic}.settings-control{padding:.5rem 1.25rem;margin-bottom:.75rem}.settings-control label{display:block;margin-bottom:.5rem;font-size:.8rem;color:var(--text-secondary)}.language-selector{width:100%;padding:.5rem;background-color:var(--bg-primary);color:var(--text-primary);border:1px solid var(--border-color);border-radius:6px;font-size:.9rem}.theme-toggle{width:100%;padding:.5rem;background-color:var(--bg-primary);color:var(--text-primary);border:1px solid var(--border-color);border-radius:6px;font-size:.9rem;cursor:pointer;transition:background-color .2s}.theme-toggle:hover{background-color:var(--accent-color);color:#fff}.leave-button{margin:auto 1.25rem 1.25rem;padding:.75rem;display:flex;align-items:center;justify-content:center;gap:.5rem;background-color:#ef4444;color:#fff;border:none;border-radius:6px;font-size:.9rem;font-weight:600;cursor:pointer;transition:background-color .3s}.leave-button:hover{background-color:#dc2626}.main-content{flex-grow:1;height:100%;display:flex;flex-direction:column;background-color:var(--bg-primary)}.editor-wrapper{flex-grow:1;display:flex;flex-direction:column;height:100%}.editor-header{display:flex;justify-content:space-between;align-items:center;padding:.75rem 1rem;background-color:var(--bg-secondary);border-bottom:1px solid var(--border-color)}.language-badge{font-size:.8rem;font-weight:600;padding:.25rem .5rem;background-color:var(--accent-color);color:#fff;border-radius:4px;text-transform:uppercase}.run-btn{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;background-color:#10b981;color:#fff;border:none;border-radius:6px;font-size:.9rem;font-weight:600;cursor:pointer;transition:background-color .3s}.run-btn:hover{background-color:#059669}.run-btn.executing{background-color:#6b7280;cursor:not-allowed}.output-header{display:flex;align-items:center;padding:.75rem 1rem;background-color:var(--bg-secondary);border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color)}.output-header h3{font-size:.9rem;font-weight:600;color:var(--text-primary)}.output-wrapper{height:35%;overflow:auto;background-color:var(--bg-secondary);padding:.5rem}.output-console{width:100%;height:100%;font-family:JetBrains Mono,Courier New,monospace;font-size:.9rem;background-color:var(--bg-secondary);color:var(--text-primary);padding:.75rem;border-radius:4px;white-space:pre-wrap;overflow-wrap:break-word}.remoteCursor{background-color:#6366f133;position:relative}.remoteCursorLine{position:absolute;border-left:2px solid #6366f1;height:18px;animation:cursor-blink 1s infinite}.remoteCursorLabel{position:absolute;top:-20px;left:0;background-color:#6366f1;color:#fff;padding:2px 6px;font-size:12px;border-radius:4px;white-space:nowrap}@keyframes cursor-blink{50%{opacity:0}}