html,body{margin:0;width:100%;height:100%;overflow:hidden;background:#000;color:#fff;font-family:Segoe UI,sans-serif;-webkit-user-select:none;user-select:none}#esc-menu{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000b3;z-index:10000;display:flex;align-items:center;justify-content:center}#esc-menu-panel{background:#1a1a1a;border:2px solid #555;border-radius:12px;padding:25px 35px;text-align:center;min-width:250px}.esc-btn{display:block;width:100%;padding:10px;margin:8px 0;background:#333;color:#fff;border:1px solid #555;border-radius:6px;font-size:14px;cursor:pointer}.esc-btn:hover{background:#444}.esc-btn-small{padding:6px 16px;margin:5px;background:#333;color:#fff;border:1px solid #555;border-radius:4px;cursor:pointer}.esc-btn-small:hover{background:#444}#version-line{margin:-5px 0 10px;font-size:13px;color:#666}#game-version{margin-right:8px}#btnChangelog{background:none;border:1px solid #555;color:#aaa;padding:2px 10px;border-radius:4px;font-size:12px;cursor:pointer}#btnChangelog:hover{color:#fff;border-color:#888}#changelog-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000d9;z-index:10000;display:flex;align-items:center;justify-content:center}#changelog-panel{background:#1a1a1a;border:2px solid #555;border-radius:12px;width:900px;max-width:90vw;height:600px;max-height:80vh;display:flex;flex-direction:column}#changelog-header{display:flex;justify-content:space-between;align-items:center;padding:15px 20px 10px;border-bottom:1px solid #333}#changelog-header h2{margin:0;font-size:18px;color:#fff}#changelog-header button{background:none;border:none;color:#aaa;font-size:20px;cursor:pointer}#changelog-header button:hover{color:#fff}#changelog-body{display:flex;flex:1;overflow:hidden}#changelog-versions{width:140px;overflow-x:hidden;border-right:1px solid #333;overflow-y:auto;padding:10px 0}.changelog-ver-btn{display:block;width:100%;box-sizing:border-box;padding:8px 15px;background:none;border:none;color:#aaa;font-size:13px;text-align:left;cursor:pointer}.changelog-ver-btn:hover{background:#2a2a2a;color:#fff}.changelog-ver-btn.active{background:#333;color:#ffeb3b;border-left:3px solid #ffeb3b}#changelog-content{flex:1;padding:15px 20px;overflow-y:auto;color:#ccc;font-size:13px;line-height:1.6}#changelog-content h3{color:#ffeb3b;font-size:15px;margin:0 0 10px}#changelog-content ul{margin:0 0 15px;padding-left:20px}#changelog-content li{margin-bottom:4px}#feedback-overlay{position:fixed;top:0;left:0;width:100%;height:100%;background:#000000d9;z-index:10000;display:flex;align-items:center;justify-content:center}#feedback-panel{background:#1a1a1a;border:2px solid #555;border-radius:12px;padding:25px 30px;width:450px;max-width:90vw}#btnFeedback:hover{color:#fff;border-color:#888}#fullscreen-hint{position:fixed;top:18px;left:50%;transform:translate(-50%);background:#000c;color:#ffeb3b;padding:10px 24px;border-radius:8px;font-size:15px;z-index:9999;pointer-events:none;opacity:1;transition:opacity 1s ease}#fullscreen-hint.fade-out{opacity:0}#gameCanvas{display:block;position:fixed;top:0;left:0;margin:0;box-sizing:border-box;z-index:1}#menu{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);background:#000000f2;border:2px solid #4caf50;padding:30px;text-align:center;z-index:100;border-radius:10px;width:400px;max-height:90vh;overflow-y:auto}#lobby-wrapper{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);display:none;gap:15px;z-index:100;align-items:flex-start}#lobby{background:#000000f2;border:2px solid #2196f3;padding:20px;text-align:center;border-radius:10px;width:570px;max-height:90vh;overflow-y:auto}input,button{padding:10px;margin:5px;font-size:16px;border-radius:4px}.custom-dropdown{position:relative;display:inline-block;min-width:130px}.custom-dropdown .dd-selected{padding:6px 10px;background:#333;color:#fff;border:1px solid #555;border-radius:4px;cursor:pointer;font-size:14px;text-align:left;-webkit-user-select:none;user-select:none}.custom-dropdown .dd-selected:after{content:"▼";float:right;font-size:10px;margin-left:8px;color:#aaa}.custom-dropdown .dd-list{display:none;position:absolute;top:100%;left:0;right:0;background:#222;border:1px solid #555;border-radius:4px;z-index:200;max-height:200px;overflow-y:auto}.custom-dropdown .dd-item{padding:6px 10px;cursor:pointer;font-size:14px;color:#ccc}.custom-dropdown .dd-item:hover{background:#444;color:#fff}.custom-dropdown .dd-item.active{color:#ffeb3b}.color-picker{position:relative;display:inline-block}.color-selected{width:80px;height:32px;border-radius:4px;border:1px solid #555;cursor:pointer}.color-dropdown{display:none;position:absolute;top:36px;left:0;grid-template-columns:repeat(4,1fr);gap:4px;padding:6px;background:#111;border:1px solid #555;border-radius:6px;z-index:200}.color-swatch{width:30px;height:30px;border-radius:4px;cursor:pointer;border:2px solid transparent}.color-swatch:hover{border-color:#fff}.color-swatch.active{border-color:#ffeb3b}input{background:#222;color:#fff;border:1px solid #555;text-align:center}button{background:#4caf50;color:#fff;border:none;cursor:pointer;font-weight:700}button:hover{opacity:.9}button:disabled{background:#555;cursor:not-allowed}button.ready-btn{background:#2196f3}button.ready-btn.ready{background:#f44336}h2{color:#4caf50;margin-top:0}.status{color:#aaa;font-size:14px;margin-top:10px}.lobby-item{display:flex;justify-content:space-between;align-items:center;background:#222;padding:10px;margin:5px 0;border-radius:4px}.lobby-name{font-weight:700}.lobby-players{color:#aaa;font-size:14px}.join-btn{background:#2196f3;padding:5px 15px}.tank-customizer{display:flex;align-items:flex-start;justify-content:center;gap:15px;margin:15px 0}.customizer-col{display:flex;flex-direction:column;align-items:center}.custom-select{padding:6px 8px;background:#333;color:#fff;border:1px solid #555;border-radius:4px;font-size:14px;cursor:pointer;min-width:140px}#tankPreview{border:1px solid #555;border-radius:4px;background:#1a1a1a}.player-slot{display:flex;align-items:center;justify-content:center;gap:8px;background:#222;padding:8px;margin:5px 0;border-radius:4px;font-size:14px}.player-slot.team1{border-left:4px solid #4caf50}.player-slot.team2{border-left:4px solid #f44336}.player-slot[draggable=true]:hover{background:#333}#lobby-chat{background:#000000f2;border:2px solid #555;padding:15px;border-radius:10px;width:600px;height:600px;display:flex;flex-direction:column;text-align:left}#lobby-chat-log{font-size:13px;color:#ccc;text-align:left;flex:1;overflow-y:auto;word-wrap:break-word;overflow-wrap:break-word}#lobby-chat-input-row{display:flex;gap:5px;margin-top:8px}#lobby-chat-input{flex:1;padding:5px 8px;background:#222;color:#fff;border:1px solid #555;border-radius:4px;font-size:13px;text-align:left}#lobby-chat-send{padding:5px 10px;background:#4caf50;color:#fff;border:none;border-radius:4px;cursor:pointer;font-size:14px}#lobby-chat-log div{margin:4px 0;padding:3px 6px;border-radius:3px;background:#1a1a1a}.ready-icon{display:inline-block;width:20px;height:20px;background:#111;border:1px solid #555;border-radius:3px;text-align:center;line-height:20px;font-size:12px;margin-right:6px;vertical-align:middle}#team1-list,#team2-list{min-height:210px}#team1-list.drag-over,#team2-list.drag-over{outline:2px dashed #ffeb3b;outline-offset:-2px}.lobby-teams{display:flex;justify-content:space-around;margin:15px 0}.lobby-controls{margin-top:15px;border-top:1px solid #444;padding-top:15px}.team-btn{width:100px;margin:3px}.team-btn.t1{background:#4caf50}.team-btn.t2{background:#f44336}#ui-game{position:fixed;top:10px;left:10px;background:#000000b3;padding:10px;border-radius:8px;pointer-events:none;display:none;z-index:10}.fps-hud{margin-top:8px;font-size:12px;font-family:ui-monospace,Cascadia Mono,Consolas,monospace;color:#9e9e9e;letter-spacing:.02em}#fps-value{color:#bdbdbd;font-weight:600;min-width:2.5ch;display:inline-block}#volumeSlider{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:200px;height:6px;background:#555;border-radius:3px;outline:none;cursor:pointer}#volumeSlider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:16px;height:16px;background:#fff;border-radius:50%;cursor:pointer}#volumeSlider::-moz-range-thumb{width:16px;height:16px;background:#fff;border-radius:50%;border:none;cursor:pointer}#score-board{position:fixed;top:10px;left:50%;transform:translate(-50%);background:#000000b3;padding:10px 15px;border-radius:8px;font-size:32px;font-weight:700;pointer-events:none;display:none;z-index:10}#boost-panel{position:fixed;bottom:10px;left:10px;background:#000000b3;padding:10px;border-radius:8px;display:none;z-index:10;pointer-events:none;flex-direction:column;gap:5px}.boost-indicator{display:flex;align-items:center;gap:8px;font-size:16px;font-weight:700;background:#00000080;padding:5px 10px;border-radius:4px}.boost-icon{width:24px;height:24px;border-radius:4px;object-fit:contain;image-rendering:pixelated}#boost-active-panel{position:fixed;bottom:10px;left:50%;transform:translate(-50%);display:none;flex-direction:row;gap:8px;z-index:10;pointer-events:none}.overlay-msg{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);font-size:60px;font-weight:700;text-shadow:2px 2px 10px #000;display:none;z-index:20;text-align:center;pointer-events:none;white-space:nowrap}#endgame-overlay{position:fixed;top:0;left:0;width:100%;height:100%;display:none;flex-direction:column;align-items:center;justify-content:center;z-index:25;pointer-events:auto}#endgame-title{font-size:64px;font-weight:700;text-shadow:2px 2px 12px #000;margin-bottom:24px}#endgame-table{border-collapse:collapse;background:#000000d9;border-radius:8px;overflow:hidden;min-width:560px}#endgame-table th,#endgame-table td{padding:8px 16px;text-align:center;border-bottom:1px solid #333;font-size:15px}#endgame-table th{background:#ffffff1a;font-weight:700;font-size:14px;color:#ccc}#endgame-table tr.team1-row td:first-child{color:#4caf50}#endgame-table tr.team2-row td:first-child{color:#f44336}#endgame-buttons{margin-top:24px;display:flex;gap:16px}#endgame-buttons button{font-size:18px;padding:12px 28px}@keyframes endgame-filter-in{0%{filter:blur(0px) saturate(1) sepia(0)}to{filter:blur(3px) saturate(.5) sepia(.4)}}#gameCanvas.endgame-filter{animation:endgame-filter-in 1s ease forwards}#tab-scoreboard{position:fixed;top:0;left:0;width:100%;height:100%;display:none;align-items:center;justify-content:center;z-index:20;background:#00000080;pointer-events:none}#tab-score-table{border-collapse:collapse;background:#000000d9;border-radius:8px;overflow:hidden;min-width:560px}#tab-score-table th,#tab-score-table td{padding:8px 16px;text-align:center;border-bottom:1px solid #333;font-size:15px}#tab-score-table th{background:#ffffff1a;font-weight:700;font-size:14px;color:#ccc}#tab-score-table tr.team1-row td:first-child{color:#4caf50}#tab-score-table tr.team2-row td:first-child{color:#f44336}