:root{--bg-primary:#0a0a1a;--bg-panel:#0f0a1ee0;--bg-card:#19122dbf;--bg-button:#1e1637e6;--bg-button-hover:#2d234bf2;--gold:#c9a44c;--gold-light:#e8d5a0;--gold-dim:#b4823c59;--red:#e74c3c;--green:#4a9c5e;--purple:#a855f7;--blue:#5b9bd5;--text:#d4d0c8;--text-dim:#6b6570;--text-muted:#3d3845;--border:#b4823c33;--border-highlight:#b4823c80;--shadow:0 4px 24px #00000080;--shadow-glow:0 0 20px #c9a44c26;--radius:10px;--radius-sm:6px;--font:"Segoe UI", system-ui, -apple-system, sans-serif;--font-display:"Georgia", "Times New Roman", serif}#hud{-webkit-backdrop-filter:blur(16px);background:var(--bg-panel)!important;border-bottom:1px solid var(--border)!important;font-family:var(--font)!important;gap:4px!important;padding:10px 16px!important}.hud-era{font-family:var(--font-display);letter-spacing:2px;text-transform:uppercase;color:var(--gold);text-align:center;font-size:11px}.hud-resource{flex-direction:column;flex:1;align-items:center;gap:2px;min-width:70px;display:flex}.hud-resource-icon{font-size:18px;line-height:1}.hud-resource-value{color:var(--gold-light);font-variant-numeric:tabular-nums;font-size:14px;font-weight:600}.hud-resource-label{color:var(--text-dim);text-transform:uppercase;letter-spacing:1px;font-size:9px}.hud-gems{color:var(--purple);text-align:right;font-size:12px}.hud-production{color:var(--green);text-align:center;font-size:11px;font-weight:500}#building-panel{-webkit-backdrop-filter:blur(16px);background:var(--bg-panel)!important;border-top:1px solid var(--border)!important;font-family:var(--font)!important;padding:6px 10px!important}.building-row{border-bottom:1px solid var(--text-muted);align-items:center;gap:10px;padding:8px 6px;transition:background .15s;display:flex}.building-row:active{background:var(--bg-card)}.building-icon{text-align:center;flex-shrink:0;width:36px;font-size:24px}.building-info{flex:1;min-width:0}.building-name{color:var(--text);font-size:13px;font-weight:600}.building-level{color:var(--gold);margin-left:4px;font-size:12px;font-weight:700}.building-prod{color:var(--green);font-size:11px}.building-cost{color:var(--text-dim);margin-top:1px;font-size:10px}.btn{font-family:var(--font);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;touch-action:manipulation;-webkit-tap-highlight-color:transparent;font-weight:600;transition:all .15s}.btn:active:not(:disabled){transform:scale(.95)}.btn-upgrade{color:var(--gold);border-color:var(--gold-dim);background:linear-gradient(135deg,#c9a44c33,#c9a44c0d);min-width:54px;padding:8px 14px;font-size:12px}.btn-upgrade:disabled{opacity:.3;cursor:default}.btn-upgrade:not(:disabled):hover{border-color:var(--gold);box-shadow:var(--shadow-glow);background:linear-gradient(135deg,#c9a44c59,#c9a44c26)}.btn-nav{background:var(--bg-button);backdrop-filter:blur(8px);color:var(--gold);letter-spacing:.5px;border-color:var(--border);border-radius:var(--radius-sm);z-index:20;padding:8px 14px;font-size:11px;position:absolute;right:10px}.btn-nav:hover{background:var(--bg-button-hover);border-color:var(--border-highlight)}.btn-nav.raid{color:var(--red);border-color:#e74c3c4d}.btn-nav.shop{color:var(--purple);border-color:#a855f74d}.game-panel{background:var(--bg-panel);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-highlight);border-radius:var(--radius);width:300px;max-height:75vh;font-family:var(--font);color:var(--text);z-index:100;box-shadow:var(--shadow), var(--shadow-glow);padding:20px;animation:.2s ease-out panelIn;display:none;position:absolute;top:50%;left:50%;overflow-y:auto;transform:translate(-50%,-50%)}@keyframes panelIn{0%{opacity:0;transform:translate(-50%,-48%)scale(.96)}to{opacity:1;transform:translate(-50%,-50%)scale(1)}}.game-panel-title{font-family:var(--font-display);color:var(--gold);text-align:center;letter-spacing:1px;margin-bottom:12px;font-size:18px}.progress-bar{background:var(--text-muted);border-radius:8px;height:14px;margin:8px 0;overflow:hidden}.progress-fill{background:linear-gradient(90deg, var(--gold), var(--gold-light));border-radius:8px;height:100%;transition:width .4s}@keyframes upgradeFlash{0%{background:#c9a44c4d}to{background:0 0}}.upgrade-flash{animation:.4s ease-out upgradeFlash}@keyframes numberPop{0%{transform:scale(1)}50%{color:var(--gold-light);transform:scale(1.15)}to{transform:scale(1)}}.number-pop{animation:.25s ease-out numberPop}#building-panel::-webkit-scrollbar{width:4px}.game-panel::-webkit-scrollbar{width:4px}#building-panel::-webkit-scrollbar-track{background:0 0}.game-panel::-webkit-scrollbar-track{background:0 0}#building-panel::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:4px}.game-panel::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:4px}@media (max-width:380px){#hud{padding:6px 10px!important}.hud-resource-value{font-size:12px}.hud-resource-icon{font-size:16px}.building-icon{width:30px;font-size:20px}.game-panel{width:90vw}}