:root{--bg:#0b1220;--panel:#111b2e;--panel2:#17243b;--line:#2a3d5f;--text:#eaf3ff;--muted:#8fa4c2;--cyan:#49d9ff;--green:#57dc8d;--gold:#ffd365}*{box-sizing:border-box}html,body{margin:0;width:100%;height:100%;overflow:hidden;background:var(--bg);color:var(--text);font:14px/1.35 Inter,system-ui,sans-serif}.designer-shell{display:grid;grid-template-columns:300px 1fr 300px;grid-template-rows:64px 1fr;width:100%;height:100%}.topbar{grid-column:1/-1;background:rgba(10,18,32,.96);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:10px 14px;z-index:10}.brand{display:flex;gap:10px;align-items:center}.brand-mark{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,#ff77d7,#58dfff);font-weight:1000;font-size:22px}.brand strong,.brand small{display:block}.brand small{color:var(--muted)}button,.button-link,.file-btn,select,input{font:inherit}button,.button-link,.file-btn{border:1px solid var(--line);background:#1a2943;color:var(--text);padding:8px 10px;border-radius:8px;cursor:pointer;text-decoration:none}button:hover,.button-link:hover,.file-btn:hover{background:#223655}.primary{background:#145f77;border-color:#288bae}.success{background:#17663d;border-color:#2c9a61}.top-actions{display:flex;gap:7px}.panel{background:var(--panel);overflow:auto;padding:12px;border-right:1px solid var(--line)}.right-panel{border-right:0;border-left:1px solid var(--line)}section{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:12px;margin-bottom:10px}h3{margin:0 0 10px;font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:#c9dcf7}label{display:block;color:var(--muted);font-size:12px;margin:9px 0}input:not([type=range]):not([type=checkbox]),select{width:100%;background:#0d1728;color:var(--text);border:1px solid var(--line);padding:8px;border-radius:7px;margin-top:4px}input[type=range]{width:calc(100% - 46px);vertical-align:middle}output{display:inline-block;width:40px;text-align:right;color:#fff}.two{display:grid;grid-template-columns:1fr 1fr;gap:8px}.row{display:flex;gap:6px;align-items:center}.row>*{flex:1}.tool-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}.tool-grid button.active{background:#1d7794;border-color:#58dfff}.viewport-wrap{position:relative;min-width:0;min-height:0;background:#6bbce7}.viewport-wrap canvas{width:100%;height:100%;display:block}.status{position:absolute;left:14px;top:14px;background:rgba(6,13,25,.78);padding:8px 12px;border-radius:8px;border:1px solid rgba(255,255,255,.16);pointer-events:none}.hint{position:absolute;bottom:12px;left:50%;transform:translateX(-50%);background:rgba(6,13,25,.72);padding:7px 12px;border-radius:8px;color:#c4d3e9;font-size:12px;pointer-events:none}.map-list{display:grid;gap:7px;margin-top:8px}.map-item{border:1px solid var(--line);border-radius:8px;padding:9px;background:#0f192a}.map-item strong{display:block}.map-item small{color:var(--muted)}.map-item .actions{display:flex;gap:5px;margin-top:7px}.map-item .actions button{padding:5px 7px;font-size:11px}.empty{color:var(--muted);padding:10px 0}.stats{display:grid;grid-template-columns:1fr auto;gap:5px 10px;color:var(--muted)}.stats b{color:#fff}.file-btn{display:inline-block;text-align:center}.file-btn input{display:none}#brush-ring{position:absolute;border:2px solid rgba(255,255,255,.9);border-radius:50%;box-shadow:0 0 0 1px rgba(0,0,0,.3),0 0 14px rgba(73,217,255,.65);pointer-events:none;display:none}@media(max-width:1000px){.designer-shell{grid-template-columns:250px 1fr;grid-template-rows:64px 1fr}.right-panel{display:none}.top-actions button:nth-child(4){display:none}}@media(max-width:720px){.designer-shell{display:block;overflow:auto}.topbar{position:sticky;top:0}.left-panel{height:auto}.viewport-wrap{height:65vh}.top-actions{flex-wrap:wrap}.top-actions button,.button-link{padding:6px}.hint{display:none}}

#auto-generate-map{background:linear-gradient(135deg,#845cff,#48c7ff);border-color:rgba(255,255,255,.35);color:#fff;font-weight:800;box-shadow:0 7px 22px rgba(93,91,255,.22)}
#auto-generate-map:hover{filter:brightness(1.08)}