:root{--bg: #1b1d22;--panel: #23262d;--border: #363a44;--text: #e6e6e6;--muted: #9aa0ad;--accent: #c9a24a}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{background:var(--bg);color:var(--text);font:13px/1.4 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}.app{display:flex;flex-direction:column;height:100%}.topbar{display:flex;align-items:center;gap:12px;padding:6px 12px;background:var(--panel);border-bottom:1px solid var(--border)}.spacer{flex:1}.body{display:flex;flex:1;min-height:0}.panel{width:300px;background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column}.tabs{display:flex;border-bottom:1px solid var(--border)}.tabs button{flex:1;background:none;border:0;border-bottom:2px solid transparent;color:var(--muted);padding:8px;cursor:pointer}.tabs button.active{color:var(--text);border-bottom-color:var(--accent)}.panel-body{overflow-y:auto;padding:10px 12px 60px;flex:1}.main{flex:1;position:relative;min-width:0}.world,.world-canvas{position:absolute;inset:0}.overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;background:#00000073;font-size:15px}.overlay.error{color:#ff8a80}.spinner{width:34px;height:34px;border:3px solid rgba(255,255,255,.2);border-top-color:var(--accent);border-radius:50%;animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.hud{position:absolute;left:10px;right:10px;bottom:8px;display:flex;justify-content:space-between;gap:12px;color:#ddd;font-size:12px;pointer-events:none;text-shadow:0 1px 2px #000,0 0 4px #000}h3{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin:14px 0 6px;display:flex;justify-content:space-between}h3 small{text-transform:none;letter-spacing:0}.row{display:flex;align-items:center;gap:8px;margin:5px 0}.row select,.row input[type=text],.row input:not([type]),.row input[type=number]{flex:1;min-width:0}.slider{display:block;margin:6px 0}.slider span{display:flex;justify-content:space-between;font-size:12px}.slider b{color:var(--accent);font-weight:600}.slider input{width:100%;margin:2px 0 0}input,select,button{font:inherit;color:var(--text);background:#2c3039;border:1px solid var(--border);border-radius:4px;padding:4px 8px}button{cursor:pointer}button:hover{background:#363b46}button:disabled{opacity:.5;cursor:default}button.primary{background:var(--accent);color:#1a1408;border-color:transparent;font-weight:600}.btn{display:inline-block;cursor:pointer;background:#2c3039;border:1px solid var(--border);border-radius:4px;padding:4px 8px}.btn-row{display:flex;gap:8px;align-items:center;margin-top:12px;flex-wrap:wrap}.btn-row.sticky{position:sticky;bottom:0;background:var(--panel);padding:10px 0;margin-top:16px;border-top:1px solid var(--border)}.muted{color:var(--muted)}.small{font-size:11px}.legend div{display:flex;align-items:center;gap:8px;margin:3px 0;font-size:12px}.legend i{display:inline-block;width:22px;height:10px;border-radius:2px;flex-shrink:0;font-style:normal;text-align:center;line-height:10px}.legend i.sym{background:#e8dab8;color:#3a2c1e;font-size:11px}.tbl{width:100%;border-collapse:collapse;font-size:12px}.tbl td,.tbl th{padding:3px 4px;border-bottom:1px solid var(--border);text-align:left}.tbl.kv td:first-child{color:var(--muted);width:40%}.modal-bg{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:10}.modal{background:var(--panel);border:1px solid var(--border);border-radius:8px;padding:14px 16px;width:440px;max-width:95vw;max-height:90vh;overflow:auto}.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}