:root{--bg:#0b0c10;--panel:#14161c;--panel-2:#1b1e26;--line:#262a34;--text:#e8eaef;--muted:#8d94a3;--accent:#ff2d9b;--warn:#ffc46b;--radius:10px;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;font-family:Segoe UI,system-ui,-apple-system,Roboto,Helvetica Neue,Arial,sans-serif;font-size:14px}*{box-sizing:border-box}[hidden]{display:none!important}html,body{background:var(--bg);height:100%;color:var(--text);margin:0}#app{grid-template-rows:52px minmax(0,1fr) 32px;height:100vh;display:grid}.topbar{background:var(--panel);border-bottom:1px solid var(--line);align-items:center;gap:18px;min-width:0;padding:0 14px;display:flex}.brand{letter-spacing:.02em;white-space:nowrap;font-size:16px;font-weight:700}.brand b{color:var(--accent);text-shadow:0 0 10px #ff2d9bb3}@media (min-width:901px) and (max-width:1240px){.topbar .brand{flex-direction:column;font-size:13px;line-height:1.2;display:flex}}.toolbar{flex:1;align-items:center;gap:8px;min-width:0;display:flex}.toolbar>*{flex-shrink:0}.toolbar>.file-name{flex-shrink:1}.file-name{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;min-width:0;max-width:260px;overflow:hidden}.spacer{flex:1}.btn{font:inherit;color:var(--text);background:var(--panel-2);border:1px solid var(--line);cursor:pointer;white-space:nowrap;border-radius:8px;padding:7px 12px}.btn:hover:not(:disabled){background:#222632;border-color:#3a404d}.btn:disabled{opacity:.35;cursor:default}.btn.small{padding:5px 9px;font-size:13px}.btn.icon{width:36px;padding:5px 0;font-size:17px;line-height:1}.btn.danger{color:#ff9a9a}.btn.primary{color:#fff;background:#3a2231;border-color:#ff2d9bb3;font-weight:600}.btn.primary:hover{background:#4a2a3e}.btn.share{color:#bff6ff;border-color:#1fe0ff8c}.btn.account{color:var(--muted)}.btn.account.warn{color:var(--warn);border-color:#ffc46b73}.modal{z-index:20;background:#050608a6;place-items:center;padding:16px;display:grid;position:fixed;inset:0}.modal-card{background:var(--panel-2);border:1px solid var(--line);border-radius:12px;flex-direction:column;gap:12px;width:min(520px,100%);max-height:calc(100vh - 32px);padding:16px;display:flex;overflow-y:auto;box-shadow:0 20px 60px #00000080}.modal-head{justify-content:space-between;align-items:center;gap:10px;display:flex}.modal-head h2{margin:0;font-size:17px}.text-field{width:100%;font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:7px 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var(--line);border-radius:8px;flex:1;padding:6px 8px}.item-name{text-overflow:ellipsis;white-space:nowrap;margin:0;font-weight:600;overflow:hidden}.btn.power{min-width:104px;font-weight:600}.btn.power.on{color:#fff;border-color:var(--accent);box-shadow:0 0 12px #ff2d9b73,inset 0 0 8px #ff2d9b40}.workspace{grid-template-columns:minmax(0,1fr) 320px;min-height:0;display:grid}.viewport{min-width:0;min-height:0;position:relative;overflow:hidden}.view{position:absolute;inset:0}.view canvas{touch-action:none;display:block}.hint2d{color:var(--muted);pointer-events:none;background:#0d0f14bf;border-radius:8px;padding:6px 10px;font-size:12px;line-height:1.5;position:absolute;top:10px;left:12px;right:12px}.viewport.drop:after{content:"Thả file DXF / SVG vào đây";border:2px dashed var(--accent);border-radius:var(--radius);pointer-events:none;background:#0b0c1099;place-items:center;font-size:18px;display:grid;position:absolute;inset:12px}.sidebar{background:var(--panel);border-left:1px solid var(--line);flex-direction:column;gap:12px;padding:12px;display:flex;overflow-y:auto}.card{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);flex-direction:column;gap:10px;padding:12px;display:flex}.card h3{letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:0;font-size:12px;font-weight:600}.stack{flex-direction:column;gap:10px;display:flex}.stack-tight{flex-direction:column;gap:5px;display:flex}.label{color:var(--muted);font-size:13px}.row-buttons{flex-wrap:wrap;gap:6px;display:flex}.field{justify-content:space-between;align-items:center;gap:10px;display:flex}.num-wrap{color:var(--muted);align-items:center;gap:6px;display:inline-flex}.num{width:92px;font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--line);text-align:right;border-radius:6px;padding:4px 6px}input[type=color]{background:var(--bg);border:1px solid var(--line);border-radius:6px;width:48px;height:28px;padding:0 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#ffffff26;border-radius:3px}.swatch.active{border-color:var(--c);box-shadow:inset 0 0 0 1px var(--c)}.slider{flex-direction:column;gap:4px;display:flex}.slider .row{justify-content:space-between;gap:8px;display:flex}.slider .val{color:var(--muted);font-variant-numeric:tabular-nums}.slider input{width:100%;accent-color:var(--accent)}.check{cursor:pointer;align-items:center;gap:8px;display:flex}.check input{accent-color:var(--accent)}.views{grid-template-columns:repeat(2,minmax(0,1fr));gap:6px;display:grid}.info{flex-direction:column;gap:4px;display:flex}.info:empty{display:none}.info div{justify-content:space-between;gap:10px;display:flex}.info span{color:var(--muted)}.info b{font-variant-numeric:tabular-nums;font-weight:600}.usage{flex-direction:column;gap:6px;display:flex}.usage-row{grid-template-columns:14px 1fr auto auto;align-items:center;gap:8px;font-size:13px;display:grid}.usage-row b{font-variant-numeric:tabular-nums}.muted{color:var(--muted);font-size:12px}.warnings{color:var(--warn);margin:0;padding-left:18px;font-size:13px}.warnings:empty{display:none}.warning{color:var(--warn);margin:0;font-size:12px}.warning:empty{display:none}.hint{color:var(--muted);margin:0;font-size:12px;line-height:1.45}.statusbar{background:var(--panel);border-top:1px solid var(--line);color:var(--muted);white-space:nowrap;text-overflow:ellipsis;align-items:center;padding:0 14px;font-size:13px;display:flex;overflow:hidden}.toast{border:1px solid var(--accent);border-radius:var(--radius);opacity:0;pointer-events:none;z-index:10;background:#2a1520;max-width:min(560px,100vw - 32px);padding:10px 14px;transition:opacity .2s,transform .2s;position:fixed;bottom:48px;left:50%;transform:translate(-50%,20px)}.toast.show{opacity:1;transform:translate(-50%)}@media (max-width:900px){#app{grid-template-rows:auto minmax(0,1fr) auto}.topbar{flex-wrap:wrap;gap:8px;padding:8px 12px}.toolbar{flex-wrap:wrap}.toolbar .spacer{display:none}.workspace{grid-template-rows:minmax(320px,1fr) auto;grid-template-columns:minmax(0,1fr)}.sidebar{border-left:0;border-top:1px solid var(--line);max-height:45vh}.hint2d{display:none}.statusbar{white-space:normal;padding:6px 12px}}