:root{--bg-deep: #0a0a0a;--bg-surface: #121212;--bg-elevated: #1a1a1a;--border-subtle: rgba(255, 255, 255, .06);--border-muted: rgba(255, 255, 255, .1);--text-primary: #f5f5f5;--text-secondary: #a0a0a0;--text-muted: #666666;--accent: #ffffff;--accent-muted: rgba(255, 255, 255, .7);--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "JetBrains Mono", monospace;--transition-smooth: all .3s cubic-bezier(.4, 0, .2, 1);--ease-out: cubic-bezier(.16, 1, .3, 1)}*{margin:0;padding:0;box-sizing:border-box;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body,html{width:100%;height:100%;overflow:hidden;background-color:var(--bg-deep);color:var(--text-primary);font-family:var(--font-sans)}#app{position:relative;width:100%;height:100%}#game-container{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1}#ui-layer{position:absolute;top:0;left:0;width:100%;height:100%;z-index:10;pointer-events:none}#ui-layer>*{pointer-events:auto}.glass{background:#121212b3;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-subtle)}.button{display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;border-radius:6px;font-weight:500;font-size:14px;cursor:pointer;transition:var(--transition-smooth);border:1px solid var(--border-muted);background:var(--bg-elevated);color:var(--text-primary);text-decoration:none;outline:none}.button:hover,.button-primary{background:var(--text-primary);color:var(--bg-deep);border-color:var(--text-primary)}.button-primary:hover{background:var(--accent-muted);border-color:var(--accent-muted)}.screen{position:absolute;top:0;left:0;width:100%;height:100%;display:flex;align-items:center;justify-content:center;z-index:100;background:var(--bg-deep)}.menu-screen{background:var(--bg-deep);overflow:hidden}.menu-background{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1}.menu-grid{width:200%;height:200%;position:absolute;top:-50%;left:-50%;background-image:linear-gradient(to right,var(--border-subtle) 1px,transparent 1px),linear-gradient(to bottom,var(--border-subtle) 1px,transparent 1px);background-size:100px 100px;transform:rotate(-15deg);animation:breathingGrid 8s ease-in-out infinite}@keyframes breathingGrid{0%,to{opacity:.3;transform:rotate(-15deg) scale(1)}50%{opacity:.8;transform:rotate(-15deg) scale(1.05)}}.menu-container{display:flex;gap:24px;align-items:stretch;animation:fadeInScale .6s var(--ease-out);z-index:10}.menu-content{width:360px;padding:40px;border-radius:12px;text-align:center}.rooms-panel{width:300px;padding:24px;border-radius:12px;display:flex;flex-direction:column}.rooms-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.rooms-header h3{font-size:14px;text-transform:uppercase;letter-spacing:1px;color:var(--text-secondary)}.refresh-indicator{width:6px;height:6px;border-radius:50%;background:var(--text-muted);transition:background .3s ease}.refresh-indicator.refreshing{background:#4f4;box-shadow:0 0 8px #4f4}.rooms-list{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:12px;padding-right:8px}.rooms-list::-webkit-scrollbar{width:3px}.rooms-list::-webkit-scrollbar-thumb{background:var(--border-muted);border-radius:10px}.room-item{padding:12px 16px;border-radius:8px;display:flex;justify-content:space-between;align-items:center;transition:var(--transition-smooth);border-color:transparent}.room-item:hover{background:var(--bg-elevated);border-color:var(--border-muted)}.room-name{font-size:15px;font-weight:500;margin-bottom:2px}.room-details{font-size:11px;color:var(--text-muted)}.join-room-small-btn{padding:6px 12px;font-size:12px}.rooms-placeholder{font-size:13px;color:var(--text-muted);text-align:center;margin-top:40px}.logo{font-size:48px;font-weight:300;letter-spacing:-2px;margin-bottom:8px;color:var(--text-primary)}.subtitle{font-size:14px;color:var(--text-secondary);margin-bottom:32px;text-transform:uppercase;letter-spacing:2px}.input-group{margin-bottom:24px}.input-group input,.input-group select{width:100%;background:var(--bg-deep);border:1px solid var(--border-muted);border-radius:6px;padding:12px 16px;color:var(--text-primary);font-family:var(--font-sans);font-size:15px;outline:none;transition:var(--transition-smooth);-webkit-appearance:none;-moz-appearance:none;appearance:none}.input-group select{cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;background-size:16px}.input-group input:focus,.input-group select:focus{border-color:var(--text-primary);background:var(--bg-elevated)}#start-btn{width:100%;padding:12px}.hud{position:absolute;top:0;left:0;width:100%;height:100%;padding:24px}.hud-top-left{position:absolute;top:24px;left:24px}.debug-panel{padding:12px 16px;border-radius:8px;display:flex;flex-direction:column;gap:4px}.debug-item{font-family:var(--font-mono);font-size:12px;color:var(--text-secondary);letter-spacing:.5px}.hud-top-right{position:absolute;top:24px;right:24px}.leaderboard{width:200px;padding:16px;border-radius:8px}.leaderboard h3{font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;margin-bottom:12px;letter-spacing:1px}.hud-bottom-center{position:absolute;bottom:32px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;gap:12px}.stats-bar{display:flex;gap:32px;padding:12px 24px;border-radius:32px}.stat{display:flex;align-items:baseline;gap:8px}.stat .label{font-size:10px;font-weight:600;color:var(--text-muted);letter-spacing:1px}.stat span:not(.label){font-family:var(--font-mono);font-size:18px;font-weight:500}@keyframes fadeInScale{0%{opacity:0;transform:scale(.95) translateY(10px)}to{opacity:1;transform:scale(1) translateY(0)}}.spinner{width:24px;height:24px;border:2px solid var(--border-muted);border-top-color:var(--text-primary);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 16px}@keyframes spin{to{transform:rotate(360deg)}}.error-toast{position:absolute;bottom:24px;right:24px;padding:16px 24px;border-radius:8px;display:flex;align-items:center;gap:16px;animation:slideInRight .4s var(--ease-out)}.menu-buttons{display:flex;gap:12px}.menu-buttons .button{flex:1}.modal{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:400px;padding:32px;border-radius:12px;z-index:120;text-align:left;display:flex;flex-direction:column;max-height:90vh}.wide-modal{width:900px}.modal h3{margin-bottom:24px;font-weight:300;text-align:center}.config-columns{display:flex;gap:32px}.config-column{flex:1;min-width:0}.modal-scroll-area{overflow-y:auto;padding-right:12px;margin-bottom:24px}.advanced-toggle{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:var(--bg-elevated);border-radius:6px;margin-bottom:24px;cursor:pointer;font-size:13px;font-weight:500;transition:var(--transition-smooth);border:1px solid var(--border-muted)}.advanced-toggle:hover{border-color:var(--text-primary)}.advanced-toggle .icon{font-size:10px;transition:transform .3s ease}.section-title{font-size:10px;font-weight:600;color:var(--text-primary);text-transform:uppercase;letter-spacing:1.5px;margin:24px 0 16px;padding-bottom:8px;border-bottom:1px solid var(--border-subtle)}.modal-scroll-area::-webkit-scrollbar{width:4px}.modal-scroll-area::-webkit-scrollbar-track{background:transparent}.modal-scroll-area::-webkit-scrollbar-thumb{background:var(--border-muted);border-radius:10px}.modal-scroll-area::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.input-row{display:flex;gap:12px}.input-row .input-group{flex:1}.input-group label{display:block;font-size:11px;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:8px}.modal-buttons{display:flex;gap:12px}.modal-buttons .button{flex:1}.death-screen{background:#0a0a0acc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:200}.death-content{text-align:center;padding:40px;border-radius:12px;animation:fadeInScale .6s var(--ease-out)}.death-title{font-size:64px;font-weight:300;letter-spacing:4px;margin-bottom:16px;color:#f44}.death-buttons{display:flex;gap:16px;justify-content:center;margin-top:32px}