@import url(https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Space+Grotesk:wght@500;700&family=JetBrains+Mono&display=swap);#chess-club-app{--cc-bg-950:#090d16;--cc-bg-900:#0f172a;--cc-bg-800:#1e293b;--cc-bg-700:#334155;--cc-amber:#f59e0b;--cc-amber-h:#fbbf24;--cc-cyan:#06b6d4;--cc-green:#10b981;--cc-red:#ef4444;--cc-text:#f8fafc;--cc-muted:#94a3b8;--cc-border:rgba(255,255,255,0.08);--cc-r-sm:6px;--cc-r-md:8px;--cc-r-lg:12px;--cc-board:480px;font-family:'Inter',system-ui,sans-serif;background:var(--cc-bg-950);color:var(--cc-text);line-height:1.5;box-sizing:border-box;width:100%;margin:0;padding:0}#chess-club-app *,#chess-club-app *::before,#chess-club-app *::after{box-sizing:border-box}.chess-club-top-bar{display:flex;justify-content:space-between;align-items:flex-start;gap:10px;flex-wrap:wrap;margin-bottom:4px}.chess-club-top-bar .chess-club-title{font-family:'Space Grotesk',sans-serif;font-size:17px;font-weight:700;color:var(--cc-text);letter-spacing:-.3px;margin:0}.chess-club-top-bar .chess-club-subtitle{font-size:11px;color:var(--cc-muted);margin:2px 0 0}.chess-club-top-bar .chess-club-user-panel{flex-shrink:0;padding:4px 8px}.chess-club-header{display:flex;justify-content:space-between;align-items:center;padding:12px 20px;background:var(--cc-bg-900);border-bottom:1px solid var(--cc-border);gap:12px;flex-wrap:wrap}.chess-club-title{font-family:'Space Grotesk',sans-serif;font-size:20px;font-weight:700;margin:0;color:var(--cc-text);letter-spacing:-.3px}.chess-club-title-icon{color:var(--cc-amber)}.chess-club-subtitle{color:var(--cc-muted);font-size:12px;margin:2px 0 0}.chess-club-user-panel{display:flex;align-items:center;gap:8px;padding:6px 10px;background:rgb(255 255 255 / .04);border-radius:var(--cc-r-md);flex-shrink:0}.chess-club-avatar{width:30px;height:30px;border-radius:50%;background:linear-gradient(135deg,var(--cc-cyan),var(--cc-amber));display:flex;align-items:center;justify-content:center;font-weight:700;color:#fff;font-size:13px;flex-shrink:0}.chess-club-user-name{font-weight:600;font-size:13px;color:var(--cc-text);line-height:1.2}.chess-club-user-rating{font-size:11px;color:var(--cc-cyan);font-family:'JetBrains Mono',monospace}.chess-club-guest-notice{color:var(--cc-muted);font-size:12px}.chess-club-invite-banner{display:none;align-items:center;justify-content:space-between;gap:12px;padding:10px 20px;flex-wrap:wrap;background:rgb(245 158 11 / .1);border-bottom:1px solid var(--cc-amber)}.chess-club-invite-banner.is-visible{display:flex}.chess-club-invite-info{display:flex;align-items:center;gap:10px}.chess-club-invite-icon{font-size:18px}.chess-club-invite-sender{color:var(--cc-text);font-weight:600}.chess-club-invite-text{color:var(--cc-muted)}.chess-club-invite-actions{display:flex;gap:8px}.chess-club-main{display:flex;min-height:500px;overflow:visible}.chess-club-board-column{display:flex;align-items:center;justify-content:center;padding:12px;background:var(--cc-bg-950);flex:1;min-width:0;overflow:hidden}.chess-club-side-column{flex:1;min-width:240px;background:var(--cc-bg-900);border-left:1px solid var(--cc-border);display:flex;flex-direction:column;overflow-y:auto;overflow-x:hidden;scrollbar-width:thin;scrollbar-color:var(--cc-bg-700) #fff0;height:100%}.chess-club-side-column::-webkit-scrollbar{width:4px}.chess-club-side-column::-webkit-scrollbar-thumb{background:var(--cc-bg-700);border-radius:2px}.chess-club-player-bar{display:flex;justify-content:space-between;align-items:center;width:100%;gap:8px}.chess-club-player-info{display:flex;align-items:center;gap:8px;min-width:0}.chess-club-player-name{color:var(--cc-text);font-weight:600;font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chess-club-status-dot{width:8px;height:8px;border-radius:50%;background:var(--cc-green);flex-shrink:0;box-shadow:0 0 5px var(--cc-green)}.chess-club-status-dot.is-offline{background:#64748b;box-shadow:none}.chess-club-turn-badge{font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:700;color:var(--cc-amber);background:rgb(245 158 11 / .15);padding:3px 8px;border-radius:var(--cc-r-sm);letter-spacing:.5px;text-transform:uppercase;white-space:nowrap}.chess-club-turn-badge.is-game-over{color:var(--cc-red);background:rgb(239 68 68 / .15)}.chess-club-board-wrapper{width:min(var(--cc-board), 100%, calc(var(--cc-main-h, 100vh) - 24px));height:min(var(--cc-board), 100%, calc(var(--cc-main-h, 100vh) - 24px));aspect-ratio:1/1;border-radius:var(--cc-r-lg);overflow:hidden;box-shadow:0 16px 40px rgb(0 0 0 / .5);border:3px solid var(--cc-bg-800);flex-shrink:0}#chess-club-app .cm-chessboard .board .square.white{fill:#4b586d!important}#chess-club-app .cm-chessboard .board .square.black{fill:#2b3543!important}#chess-club-app .cm-chessboard .coordinates{fill:rgb(248 250 252 / .6);font-size:9px}.chess-club-board-actions{display:flex;gap:8px;width:100%;flex-wrap:wrap}.chess-club-size-control{display:flex;align-items:center;gap:8px;width:100%}.chess-club-size-label{font-size:11px;color:var(--cc-muted);white-space:nowrap;flex-shrink:0}.chess-club-size-slider{flex:1;-webkit-appearance:none;appearance:none;height:4px;background:var(--cc-bg-700);border-radius:2px;outline:none;cursor:pointer}.chess-club-size-slider::-webkit-slider-thumb{-webkit-appearance:none;width:14px;height:14px;border-radius:50%;background:var(--cc-amber);cursor:pointer;box-shadow:0 0 5px rgb(245 158 11 / .7);transition:transform .15s}.chess-club-size-slider::-webkit-slider-thumb:hover{transform:scale(1.25)}.chess-club-size-slider::-moz-range-thumb{width:14px;height:14px;border-radius:50%;background:var(--cc-amber);cursor:pointer;border:none}.chess-club-size-value{font-size:11px;font-family:'JetBrains Mono',monospace;color:var(--cc-amber);min-width:36px;text-align:right;flex-shrink:0}.chess-club-btn{background:linear-gradient(135deg,var(--cc-bg-800),var(--cc-bg-900))!important;border:1px solid var(--cc-border)!important;color:var(--cc-text)!important;padding:8px 14px!important;border-radius:var(--cc-r-md)!important;font-weight:600!important;font-size:13px!important;cursor:pointer!important;transition:all .15s ease!important;display:inline-flex!important;align-items:center!important;justify-content:center!important;gap:6px!important;font-family:inherit!important;outline:none!important;user-select:none!important;text-decoration:none!important;white-space:nowrap!important;box-shadow:none!important;text-transform:none!important;letter-spacing:normal!important;line-height:normal!important}.chess-club-btn:hover:not(:disabled){background:var(--cc-amber);color:#000;border-color:var(--cc-amber);box-shadow:0 0 12px rgb(245 158 11 / .4);transform:translateY(-1px)}.chess-club-btn:active:not(:disabled){transform:translateY(0)}.chess-club-btn:disabled{opacity:.5;cursor:not-allowed}.chess-club-btn.is-primary{background:var(--cc-amber);color:#000;border-color:var(--cc-amber)}.chess-club-btn.is-primary:hover:not(:disabled){filter:brightness(1.08);background:var(--cc-amber);color:#000;box-shadow:0 0 12px rgb(245 158 11 / .4)}.chess-club-btn.is-small{padding:5px 10px;font-size:12px}.chess-club-btn.is-tiny{padding:3px 8px;font-size:11px}.chess-club-btn.is-ghost{background:#fff0}.chess-club-btn.is-danger:hover:not(:disabled){background:var(--cc-red);border-color:var(--cc-red);color:#fff;box-shadow:0 0 10px rgb(239 68 68 / .4)}.chess-club-side-section{padding:14px 16px;border-bottom:1px solid var(--cc-border);flex-shrink:0}.chess-club-side-section.is-chat{flex:1;display:flex;flex-direction:column;min-height:200px}.chess-club-section-title{font-family:'Space Grotesk',sans-serif;font-size:11px;font-weight:700;color:var(--cc-muted);text-transform:uppercase;letter-spacing:.8px;margin:0 0 10px;display:flex;justify-content:space-between;align-items:center}.chess-club-panel-count{font-size:11px;color:var(--cc-cyan);background:rgb(6 182 212 / .15);padding:1px 6px;border-radius:8px;font-family:'JetBrains Mono',monospace;text-transform:none;letter-spacing:0}.chess-club-mode-buttons{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:10px}.chess-club-difficulty-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.chess-club-difficulty-label{font-size:12px;color:var(--cc-muted)}.chess-club-select{background:var(--cc-bg-800)!important;border:1px solid var(--cc-border)!important;color:var(--cc-text)!important;padding:5px 8px!important;border-radius:var(--cc-r-sm)!important;font-size:12px!important;font-family:inherit!important;cursor:pointer!important;outline:none!important;flex:1!important;transition:border-color .15s!important;box-shadow:none!important;-webkit-appearance:auto!important}.chess-club-select:focus{border-color:var(--cc-amber)!important}.chess-club-users-list{display:flex;flex-direction:column;gap:5px;max-height:140px;overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--cc-bg-700) #fff0}.chess-club-users-list::-webkit-scrollbar{width:4px}.chess-club-users-list::-webkit-scrollbar-thumb{background:var(--cc-bg-700);border-radius:2px}.chess-club-user-item{display:flex;justify-content:space-between;align-items:center;gap:6px;padding:7px 10px;background:rgb(255 255 255 / .03);border-radius:var(--cc-r-md);transition:background .15s}.chess-club-user-item:hover{background:rgb(255 255 255 / .06)}.chess-club-user-item-info{display:flex;align-items:center;gap:7px;min-width:0;flex:1}.chess-club-user-item-name{color:var(--cc-text);font-size:13px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.chess-club-user-item-rating{color:var(--cc-cyan);font-family:'JetBrains Mono',monospace;font-size:11px;margin-left:3px}.chess-club-user-item-badge{font-size:10px;padding:1px 5px;border-radius:4px;background:rgb(6 182 212 / .15);color:var(--cc-cyan)}.chess-club-empty-message{color:var(--cc-muted);font-size:12px;padding:8px 0;text-align:center}.chess-club-chat-messages{flex:1;overflow-y:auto;min-height:80px;background:rgb(0 0 0 / .2);border-radius:var(--cc-r-md);padding:8px 10px;font-size:13px;display:flex;flex-direction:column;gap:5px;margin-bottom:10px;scrollbar-width:thin;scrollbar-color:var(--cc-bg-700) #fff0}.chess-club-chat-messages::-webkit-scrollbar{width:4px}.chess-club-chat-messages::-webkit-scrollbar-thumb{background:var(--cc-bg-700);border-radius:2px}.chess-club-chat-message{word-wrap:break-word;line-height:1.4}.chess-club-chat-author{color:var(--cc-cyan);font-weight:600;margin-right:4px}.chess-club-chat-text{color:var(--cc-text)}.chess-club-chat-message.is-system .chess-club-chat-text{color:var(--cc-amber);font-style:italic}.chess-club-chat-input-row{display:flex;gap:6px;flex-shrink:0}.chess-club-input{flex-grow:1;background:var(--cc-bg-800);border:1px solid var(--cc-border);padding:8px 12px;border-radius:var(--cc-r-md);color:var(--cc-text);font-size:13px;font-family:inherit;outline:none;min-width:0;transition:border-color .15s}.chess-club-input:focus{border-color:var(--cc-amber)}.chess-club-input::placeholder{color:var(--cc-muted)}.chess-club-resize-wrap{position:sticky;bottom:0;flex-shrink:0;display:flex;justify-content:flex-end;background:var(--cc-bg-900);border-top:1px solid var(--cc-border)}.chess-club-resize-handle{width:36px;height:36px;cursor:ns-resize;display:flex;align-items:flex-end;justify-content:flex-end;padding:4px;position:relative}.chess-club-resize-handle::after{content:'';display:block;width:0;height:0;border-style:solid;border-width:0 0 26px 26px;border-color:#fff0 #fff0 var(--cc-amber) #fff0;filter:drop-shadow(0 0 5px rgb(245 158 11 / .7));transition:filter .15s}.chess-club-resize-handle:hover::after{filter:drop-shadow(0 0 10px rgb(245 158 11))}.chess-club-resize-handle:active::after{border-color:#fff0 #fff0 #fff #fff0}.chess-club-resize-handle::before{content:'';position:absolute;bottom:6px;right:6px;width:13px;height:13px;background:repeating-linear-gradient(-45deg,transparent,transparent 2px,rgb(0 0 0 / .45) 2px,rgb(0 0 0 / .45) 3px);pointer-events:none}.chess-club-toast-container{position:fixed;top:16px;right:16px;display:flex;flex-direction:column;gap:8px;z-index:9999;pointer-events:none;max-width:300px}.chess-club-toast{background:var(--cc-bg-800);border:1px solid var(--cc-border);color:var(--cc-text);padding:10px 14px;border-radius:var(--cc-r-md);box-shadow:0 8px 24px rgb(0 0 0 / .5);font-size:13px;animation:cc-ti .25s ease-out;pointer-events:auto;word-wrap:break-word}.chess-club-toast.is-success{border-left:3px solid var(--cc-green)}.chess-club-toast.is-error{border-left:3px solid var(--cc-red)}.chess-club-toast.is-info{border-left:3px solid var(--cc-cyan)}.chess-club-toast.is-warning{border-left:3px solid var(--cc-amber)}.chess-club-toast.is-leaving{animation:cc-to .2s ease-in forwards}@keyframes cc-ti{from{opacity:0;transform:translateX(16px)}to{opacity:1;transform:translateX(0)}}@keyframes cc-to{from{opacity:1;transform:translateX(0)}to{opacity:0;transform:translateX(16px)}}.chess-club-modal-backdrop{display:none;position:fixed;top:0;left:0;right:0;bottom:0;background:rgb(0 0 0 / .75);z-index:9998;align-items:center;justify-content:center}.chess-club-modal-backdrop.is-visible{display:flex}.chess-club-modal{background:var(--cc-bg-900);border:1px solid var(--cc-border);border-radius:var(--cc-r-lg);padding:24px;max-width:380px;width:90%;box-shadow:0 25px 50px rgb(0 0 0 / .5);text-align:center}.chess-club-modal-title{font-family:'Space Grotesk',sans-serif;font-size:22px;font-weight:700;margin:0 0 10px;color:var(--cc-text)}.chess-club-modal-body{color:var(--cc-muted);margin:0 0 18px;line-height:1.5}.chess-club-modal-actions{display:flex;gap:10px;justify-content:center}@media (max-width:700px){.chess-club-main{flex-direction:column;height:auto;overflow:visible}.chess-club-board-column{width:100%;align-items:center}.chess-club-board-wrapper{width:min(100%, var(--cc-board))}.chess-club-side-column{max-width:100%;height:auto;border-left:none;border-top:1px solid var(--cc-border);overflow-y:visible}}