:root{--bg-color: #28323a;--text-color: #ebebeb;--canvas-bg: #1d2227;--border-color: #444;--panel-bg: #222a30;--panel-border: #333;--primary-btn-bg: #48607c;--selected-btn-bg: #b36218;--money-color: #f9d648;--health-color: #d9675f;--wave-color: #76e0a6;--success-color: #58a181;--failure-color: #b84c4c;--shadow-color: rgba(53, 93, 38, .5);--surface-strong: #171d22;--accent-color: #fabd32}html,body{margin:0;padding:0;font-family:sans-serif;background:var(--bg-color);color:var(--text-color);min-height:100vh}.game-container{display:grid;grid-template-columns:minmax(620px,720px) minmax(360px,520px);grid-template-areas:"hero hero" "board side" "battle side" "controls controls";align-items:start;justify-content:center;gap:14px;width:min(1280px,calc(100vw - 28px));margin:14px auto 24px}.game-hero{grid-area:hero;display:flex;justify-content:space-between;align-items:end;gap:16px;padding:10px 2px 2px}.game-title{margin:0;font-size:24px;letter-spacing:0}.game-subtitle{margin:3px 0 0;color:#aebdc8;font-size:14px}#version-badge,.version-inline{display:inline-flex;align-items:center;border:1px solid #53616b;border-radius:5px;padding:3px 8px;color:#e7f1f8;background:#202931;font:13px monospace}.board-wrap{grid-area:board;display:flex;justify-content:center}canvas{display:block;background:var(--canvas-bg);margin:0 auto;border:3px solid var(--border-color);width:min(600px,calc(100vw - 32px));height:auto;box-shadow:0 12px 34px #00000047}.ui-panel{grid-area:side;width:100%;box-sizing:border-box;margin:0;padding:12px;text-align:left;background:var(--panel-bg);border:1px solid var(--panel-border);border-radius:8px}#btnNextWave{display:block;margin:0 auto;padding:10px 20px;font-size:18px;background:var(--primary-btn-bg);color:#fff;border:none;border-radius:5px;cursor:pointer;transition:background .15s}#btnNextWave:hover{background:var(--selected-btn-bg)}.ui-panel button{margin:3px;font-size:16px;background:var(--primary-btn-bg);color:#fff;border:none;border-radius:5px;cursor:pointer;padding:6px 20px;transition:background .15s;display:inline-block}.shop-header{display:flex;justify-content:space-between;gap:12px;align-items:start;margin-bottom:10px}.shop-header small,.hotkeys,.selected-tower-card small,.battle-card small{color:#aebdc8}.tower-shop-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.tower-card{position:relative;border:1px solid #39434b;border-radius:8px;background:#1b2329;padding:8px}.tower-card.selected{outline:2px solid #8df58a;box-shadow:0 0 0 3px #8df58a29}.tower-card.disabled{opacity:.72}.tower-buy-btn{width:calc(100% - 30px);min-height:34px;display:inline-flex!important;align-items:center;justify-content:space-between;gap:8px;padding:6px 10px!important;margin:0!important;border:1px solid #111!important}.tower-card-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;margin-top:7px;font-size:12px;color:#d5e2ea}.tower-card-stats span,.tower-card-effect{background:#131a20;border-radius:5px;padding:3px 5px}.tower-card-effect{display:inline-block;margin-top:6px;color:#9de3ff;font-size:12px}.tower-info-btn{position:absolute;right:8px;top:8px;min-width:22px!important;width:24px;height:24px;padding:0!important;margin:0!important;border-radius:50%!important;background:#202028!important;color:var(--accent-color)!important;border:1px solid #575750!important;font-weight:700}.selected-tower-card,.battle-panel{border:1px solid #3a4650;border-radius:8px;background:var(--surface-strong)}.selected-tower-card{margin-top:12px;padding:10px;display:grid;grid-template-rows:minmax(68px,auto) minmax(38px,auto);gap:10px;min-height:128px;box-sizing:border-box}.selected-tower-card strong{display:block;min-height:22px}.selected-tower-card small{display:block;min-height:34px;line-height:1.35}.selected-tower-card .label,.battle-card .label{display:block;color:#8fa3af;font-size:12px;text-transform:uppercase}.selected-actions{display:flex;flex-wrap:wrap;gap:8px;min-height:38px;align-items:center}.selected-actions button:disabled{filter:grayscale(.7) brightness(.65);cursor:not-allowed}.battle-panel{grid-area:battle;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;padding:10px}.battle-card{background:#202a31;border-radius:7px;padding:8px;min-height:62px}.battle-card strong{display:block;font-size:20px;margin:2px 0}.effects-card strong{color:#93eead}.tower-effect-note{background:#111a1f;border:1px solid #32414a;border-radius:6px;padding:7px 9px;color:#d7e9f1;margin:8px 0;text-align:center;min-height:36px;box-sizing:border-box}.ui-panel button.selected{background:var(--selected-btn-bg);animation:green-blink .34s infinite;outline:3px dashed #15ff00!important;border:2px solid #fff!important;box-shadow:0 0 15px 4px var(--shadow-color)}.upgrade-sell-buttons{display:flex;justify-content:flex-start;gap:10px;margin:10px 0}.upgrade-sell-buttons button{background:var(--primary-btn-bg);color:#fff;border:none;border-radius:5px;cursor:pointer;padding:6px 10px;transition:background .15s;font-size:16px}.upgrade-sell-buttons button:hover{background:var(--selected-btn-bg)}.money{color:var(--money-color);font-weight:700}.health{color:var(--health-color);font-weight:700}.wave{color:var(--wave-color)}.wave-counter{position:static;font-weight:700;font-size:1.25em;background:#355d26b3;border-radius:8px;padding:4px 12px;color:#96f586;z-index:2;box-shadow:0 0 12px #202}.control-strip{grid-area:controls;display:grid;justify-items:center;gap:8px}.gameover,.victory{background:#0f161bcc;padding:40px 80px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);color:#fff;border-radius:18px;border:4px solid #dda000;font-size:2em;letter-spacing:.08em;z-index:3;text-align:center}.dev-panel{font-size:13px;max-width:760px;margin:5px auto;padding:4px 8px;color:#9cf;background:#173045}#tower-info{display:none;position:fixed;top:84px;right:22px;width:min(380px,calc(100vw - 44px));min-height:430px;max-height:calc(100vh - 120px);overflow:auto;box-sizing:border-box;background:#181a22;color:#fff;padding:12px 14px;border-radius:8px;border:1px solid #3a4650;box-shadow:0 0 12px #28285a;z-index:10;font-family:monospace;font-size:15px}@media (max-width: 1020px){.game-container{grid-template-columns:1fr;grid-template-areas:"hero" "board" "battle" "side" "controls"}.battle-panel{grid-template-columns:repeat(2,minmax(0,1fr))}.tower-shop-grid{grid-template-columns:1fr}}@keyframes green-blink{0%,to{outline:3px dashed #0f0;box-shadow:0 0 15px 4px var(--shadow-color)}50%{outline:3px dashed #00ffae;box-shadow:0 0 15px 6px #00ffae94}}@keyframes pulse-green{0%,to{outline:3px solid #36ef97cc}50%{outline:3px solid #3bd1d4aa}}@keyframes pulse-red{0%,to{outline:3px solid #d1573dcc}50%{outline:3px solid #ec2323bb}}.building-cell-allowed{box-shadow:0 0 14px var(--success-color)!important;animation:pulse-green .82s infinite}.building-cell-denied{box-shadow:0 0 14px var(--failure-color)!important;animation:pulse-red .82s infinite}.tower-info-table{width:98%;font-size:15px;margin:10px auto;border-collapse:collapse;table-layout:fixed}.tower-info-table tbody tr td{padding:4px 8px;vertical-align:middle}.tower-info-table .col-left{text-align:right;min-width:48px}.tower-info-table .col-center{text-align:center;font-weight:700;min-width:54px}.tower-info-table .col-right{text-align:left;min-width:48px}.tower-info-table .label-cell{opacity:.6;text-align:left}.tower-info-table .dimmed{opacity:.32}.tower-info-laser{background-color:#222;color:#8f8;font-weight:700}.tower-info-dot{background-color:#222;color:#f88;font-weight:700}.tower-info-extra-row td{text-align:center;padding:6px 0;font-weight:700}