*{box-sizing:border-box}:root{--bg:#101116;--panel:#191a22;--panel2:#22232d;--line:#333541;--text:#f4f4f7;--muted:#a2a4b3;--accent:#8c7cff}
body{margin:0;background:var(--bg);color:var(--text);font:14px/1.45 Inter,system-ui,Segoe UI,sans-serif}
button,input,textarea,select{font:inherit}button{cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
.hidden{display:none!important}.muted{color:var(--muted)}
.login{min-height:100vh;display:grid;place-items:center;padding:20px;background:radial-gradient(ellipse at top,#282343,#101116 65%)}
.login-card{width:min(410px,100%);background:#191a22;border:1px solid #353544;border-radius:22px;padding:30px;box-shadow:0 25px 80px #0007}
.brand{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:#aaa3ff;font-weight:800;white-space:nowrap}
.login h1{font-size:30px;margin:10px 0}
.field{display:grid;gap:6px;margin:12px 0}.field label{font-size:11px;color:var(--muted);font-weight:700;letter-spacing:.04em}
.field input,.field textarea,.field select{width:100%;background:#111218;border:1px solid var(--line);border-radius:9px;padding:9px;color:var(--text)}
.field input[type=color]{padding:2px;height:36px}.field input[type=checkbox]{width:auto}
.check{display:flex;align-items:center;gap:8px;margin:12px 0;color:var(--text)}
.btn{border:1px solid var(--line);border-radius:9px;padding:8px 12px;background:var(--panel2);color:var(--text);font-weight:650}
.btn:hover{filter:brightness(1.15)}.btn:disabled{opacity:.45;cursor:default}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.danger{background:#451f2a;border-color:#853c4b;color:#ffdce1}.btn.small{padding:5px 8px;font-size:12px}
.app{height:100vh;display:grid;grid-template-rows:58px auto minmax(0,1fr)}
.topbar{display:flex;align-items:center;gap:8px;padding:0 14px;border-bottom:1px solid var(--line);background:#15161d;overflow-x:auto}
.top-spacer{flex:1}.status{font-size:11px;color:#a9a6ff;white-space:nowrap}
.banner{background:#4a1d28;border-bottom:1px solid #853c4b;padding:9px 16px;display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.workspace{min-height:0;display:grid;grid-template-columns:230px minmax(0,1fr) 290px}
.previewing .workspace{grid-template-columns:1fr}.previewing .sidebar,.previewing .inspector{display:none}
.sidebar,.inspector{background:var(--panel);padding:14px;overflow:auto}.sidebar{border-right:1px solid var(--line)}.inspector{border-left:1px solid var(--line)}
.section-title{font-size:11px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);font-weight:800;margin:6px 0 10px}
.toolgrid{display:grid;grid-template-columns:1fr 1fr;gap:7px}
.tool{padding:10px 6px;min-height:58px;display:grid;gap:3px;place-items:center;background:#22232d;border:1px solid #383947;border-radius:10px;color:var(--text)}
.tool span:first-child{font-size:19px}.tool span:last-child{font-size:11px}
.pagebtn{width:100%;margin:3px 0;text-align:left}.pagebtn.active{background:var(--accent);border-color:var(--accent)}
.pageops{display:flex;gap:5px;flex-wrap:wrap;margin:8px 0}
.stage{overflow:auto;min-width:0;padding:22px;background:#0d0e12;background-image:radial-gradient(#ffffff12 1px,transparent 1px);background-size:18px 18px}
.stage .ws-site{min-height:0}
.canvas-frame{width:min(100%,1500px);margin:0 auto;box-shadow:0 18px 60px #0008;background:#fff}
.mocknav{display:flex;gap:16px;align-items:center;padding:14px 5%;font-size:13px}.mocknav b{font-size:16px}.mocknav span{margin-left:auto;opacity:.7}
#canvas{cursor:default}
.ws-edit .ws-layer{cursor:move;user-select:none;touch-action:none}
.ws-edit .ws-layer *{pointer-events:none}
.ws-edit .ws-layer:hover{outline:1px solid #8172ff88}
.selbox{position:absolute;box-sizing:border-box;border:calc(2px*var(--inv,1)) solid #8c7cff;pointer-events:none;z-index:99999}
.selbox i{position:absolute;box-sizing:border-box;width:calc(14px*var(--inv,1));height:calc(14px*var(--inv,1));margin:calc(-7px*var(--inv,1)) 0 0 calc(-7px*var(--inv,1));background:#fff;border:calc(2px*var(--inv,1)) solid #8c7cff;border-radius:3px;pointer-events:auto;touch-action:none}
.ph{display:grid;place-items:center;width:100%;height:100%;background:#8881;border:1px dashed #888;color:#888;font:13px sans-serif}
.empty-hint{position:absolute;inset:0;display:grid;place-items:center;color:#999;pointer-events:none}
.inspector .field{margin:9px 0}.inspector textarea{min-height:70px;resize:vertical}
.row{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.notice{border:1px solid #544b7b;background:#242039;border-radius:10px;padding:10px;color:#dcd7ff;font-size:12px;margin:12px 0}
.modal-backdrop{position:fixed;inset:0;background:#000a;display:grid;place-items:center;padding:18px;z-index:10}
.modal{width:min(440px,100%);background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:22px}
.toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);background:#24252f;border:1px solid var(--line);padding:10px 16px;border-radius:10px;z-index:200;max-width:90vw}
.only-mobile{display:none}
@media(max-width:900px){.workspace{grid-template-columns:150px minmax(0,1fr)}.inspector{position:fixed;right:0;top:58px;bottom:0;width:min(320px,88vw);z-index:5;box-shadow:-15px 0 40px #0008;transform:translateX(105%);transition:.2s}.inspector.open{transform:none}.only-mobile{display:inline-block}.stage{padding:10px}.hide-mobile{display:none}}
@media(max-width:560px){.workspace{grid-template-columns:96px minmax(0,1fr)}.sidebar{padding:8px 6px}.toolgrid{grid-template-columns:1fr}}