:root{--bg:#0C1219;--panel:#131C25;--panel2:#1A2530;--line:#243039;--ink:#E7EDF3;--muted:#7E8C9A;--blue:#3E9BFF;--amber:#F4A93C;--green:#57BF95;--red:#E8695C;--mono:ui-monospace,"SF Mono",Menlo,monospace}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,sans-serif;font-size:14px}input,select,button{font-family:inherit}.login-wrap{min-height:100%;display:grid;place-items:center;padding:20px}.login-card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:26px;width:100%;max-width:360px}.login-head{display:flex;align-items:center;gap:12px;margin-bottom:20px}.login-head h1{font-size:17px;margin:0}.login-head p{margin:2px 0 0;color:var(--muted);font-size:12px}.logo{width:34px;height:34px;border:1.5px solid var(--blue);border-radius:8px;display:grid;place-items:center;flex-shrink:0}.logo span{color:var(--blue);font-weight:700;font-size:15px}label{display:block;font-size:12px;color:var(--muted);margin:12px 0 5px}input,select{width:100%;background:var(--panel2);border:1px solid var(--line);border-radius:8px;color:var(--ink);padding:10px 11px;font-size:14px}button{background:var(--blue);color:#08131f;border:none;border-radius:8px;padding:11px 16px;font-weight:600;cursor:pointer}button:disabled{opacity:.5;cursor:not-allowed}button.ghost{background:transparent;color:var(--ink);border:1px solid var(--line)}.login-card>button{width:100%;margin-top:18px}.err{color:var(--red);font-size:13px;margin-top:8px}.err.small{font-size:11px}.lang-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:16px;justify-content:center}.lang{background:transparent;border:1px solid var(--line);color:var(--muted);border-radius:6px;padding:5px 9px;font-size:11px;font-family:var(--mono)}.lang.on{background:var(--blue);color:#08131f;border-color:var(--blue)}.app{min-height:100%;display:flex;flex-direction:column}header{display:flex;align-items:center;justify-content:space-between;padding:12px 20px;border-bottom:1px solid var(--line);gap:12px}.brand{display:flex;align-items:center;gap:11px}.brand h1{font-size:14px;margin:0;font-weight:600}.brand p{margin:1px 0 0;color:var(--muted);font-size:11px}.head-right{display:flex;align-items:center;gap:10px}.lang-select{width:auto;padding:7px 10px}.notice{padding:12px 20px;color:var(--muted)}.notice.err{color:var(--red)}main{display:grid;grid-template-columns:1.55fr 1fr;gap:1px;background:var(--line);flex:1;min-height:0}.viewport{background:var(--bg);padding:16px 18px;display:flex;flex-direction:column;gap:12px}.config{background:var(--panel);display:flex;flex-direction:column;min-height:0}.room-bar{display:flex;align-items:center;gap:10px}.room-bar label{margin:0;font-size:12px}.room-bar select{width:auto;min-width:200px}.cap{font-family:var(--mono);font-size:12px;color:var(--amber);margin-left:auto}.stage{position:relative;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:radial-gradient(120% 90% at 50% 0%,#131E29 0%,var(--bg) 70%)}.toggles{position:absolute;left:12px;bottom:12px;display:flex;gap:8px}.tgl{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted);background:#0c1219b8;border:1px solid var(--line);padding:6px 10px;border-radius:8px;margin:0}.tgl input{width:auto}.config-scroll{overflow-y:auto;padding:16px 16px 8px;flex:1;min-height:0}.empty{color:var(--muted);padding:20px 4px;font-size:13px}.cat{margin-bottom:20px}.cat h3{font-size:12px;text-transform:uppercase;letter-spacing:.5px;color:var(--muted);margin:0 0 9px}.opt{display:flex;align-items:center;gap:11px;width:100%;text-align:left;background:var(--panel2);border:1px solid var(--line);border-left:3px solid transparent;border-radius:9px;padding:10px 12px;margin-bottom:6px;color:inherit}.opt.on{border-color:#3e9bff66;border-left-color:var(--blue);background:#16273a}.check{width:17px;height:17px;border-radius:5px;border:1.5px solid var(--muted);display:grid;place-items:center;font-size:11px;color:#08131f;flex-shrink:0}.opt.on .check{background:var(--blue);border-color:var(--blue)}.opt-main{flex:1;min-width:0}.opt-name{display:block;font-size:14px}.opt-sub{display:block;font-size:11.5px;color:var(--muted);margin-top:2px}.opt-price{font-family:var(--mono);font-size:13px;color:var(--amber);white-space:nowrap}.summary{border-top:1px solid var(--line);padding:14px 16px;display:flex;flex-direction:column;gap:10px;background:var(--panel)}.field label{margin-top:0}.sumrow{display:flex;justify-content:space-between;font-size:13px;color:var(--muted)}.sum-total{display:flex;justify-content:space-between;align-items:baseline;padding-top:10px;border-top:1px solid var(--line)}.sum-total>span:first-child{font-weight:600}.mono{font-family:var(--mono)}.muted{color:var(--muted)}.green{color:var(--green)}.amber{color:var(--amber)}.big{font-size:22px;font-weight:600}.actions{display:flex;gap:10px;margin-top:4px}.actions button{flex:1}.toast{position:fixed;bottom:22px;left:50%;transform:translate(-50%);background:var(--panel2);border:1px solid var(--line);color:var(--ink);font-size:13px;padding:11px 18px;border-radius:9px;box-shadow:0 8px 30px #0006}@media (max-width:900px){main{grid-template-columns:1fr}}