:root{color-scheme:dark;--bg:#0a1222;--panel:#131f34;--line:#24344e;--text:#eaf0fb;--muted:#92a3bd;--blue:#638dff;--green:#49d3aa;--red:#ff8598;font-family:Inter,"Segoe UI","Microsoft JhengHei",sans-serif;font-size:15px}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,input,select,textarea{font:inherit}button{cursor:pointer;border:1px solid var(--line);border-radius:9px;padding:10px 15px;background:#1c2d49;color:var(--text)}button:hover{border-color:var(--blue);background:#263b60}button:disabled{opacity:.4;cursor:default}.primary{background:#4775ec;border-color:#4775ec;color:white}.danger{color:var(--red)}.shell{display:grid;grid-template-columns:236px 1fr;min-height:100vh}.sidebar{padding:32px 20px;border-right:1px solid var(--line);background:#0e192c;display:flex;flex-direction:column;gap:8px}.brand{font-size:25px;font-weight:750;letter-spacing:-1px;padding:0 12px 36px}.brand small{display:block;font-size:11px;letter-spacing:2px;color:var(--muted);margin-top:8px}.mark{color:#81a4ff}.nav{background:transparent;border:0;text-align:left;color:var(--muted);padding:13px 15px}.nav.active{background:#253b63;color:#bcd0ff}.sidebar-bottom{margin-top:auto;padding:32px 10px 0;color:var(--muted);font-size:12px;line-height:1.8}.main{padding:40px 48px;max-width:1700px;width:100%;min-width:0}.topline{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:36px}.eyebrow{color:var(--muted);font-size:12px;letter-spacing:2px}h1{font-size:30px;letter-spacing:-1px;margin:8px 0 4px}h2{font-size:19px;margin:0 0 18px}p{line-height:1.65}small,.hint{font-size:12px;color:var(--muted);line-height:1.7}.muted{color:var(--muted)}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:28px}.stat{background:linear-gradient(130deg,#1a2d4b,#131f34);border:1px solid var(--line);border-radius:14px;padding:22px}.stat strong{display:block;font-size:33px;margin:8px 0}.stat span{color:var(--muted);font-size:13px}.panel{border:1px solid var(--line);background:var(--panel);border-radius:14px;padding:24px;margin-bottom:22px}.toolbar{display:flex;align-items:center;gap:12px;margin-bottom:20px;flex-wrap:wrap}.toolbar input{flex:1;min-width:160px}input,select,textarea{background:#0c1729;border:1px solid #354563;color:var(--text);border-radius:8px;padding:11px 12px;width:100%;outline:none}input:focus,select:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #638dff18}textarea{min-height:100px;resize:vertical;font-family:Consolas,monospace;font-size:13px}table{border-collapse:collapse;width:100%;font-size:13px}th{text-align:left;color:var(--muted);font-size:12px;font-weight:500;padding:12px 10px;border-bottom:1px solid var(--line)}td{padding:16px 10px;border-bottom:1px solid #24344e99;vertical-align:middle}tr:last-child td{border-bottom:0}.name{font-weight:600;font-size:14px}.sub{display:block;color:var(--muted);font-size:11px;margin-top:5px}.badge{display:inline-block;padding:5px 9px;border-radius:6px;background:#25354f;color:#adbed8;font-size:11px;white-space:nowrap}.badge.online{color:var(--green);background:#1c3c3d}.badge.warn{color:#ffd084;background:#453b2b}.actions{display:flex;gap:7px;flex-wrap:wrap}.actions button{padding:7px 11px;font-size:12px}.empty{text-align:center;padding:58px 20px;color:var(--muted)}.empty strong{display:block;color:var(--text);font-size:18px;margin-bottom:12px}.auth{max-width:460px;margin:8vh auto;padding:32px}.auth .brand{padding:0 0 30px}.auth h1{font-size:25px}.field{display:block;margin:16px 0}.field>span{display:block;color:#b7c5da;font-size:13px;margin-bottom:8px}.check{display:flex;align-items:flex-start;gap:10px;margin:16px 0;color:#c5d0e2}.check input{width:auto;margin-top:4px;accent-color:var(--blue)}.check small{display:block}.error{color:var(--red);font-size:13px;min-height:20px}.form-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:24px}.wide{width:100%}dialog{background:var(--panel);color:var(--text);border:1px solid #3a4c6c;border-radius:16px;padding:28px;width:min(540px,95vw);max-height:90vh;overflow:auto}dialog::backdrop{background:#020915c9;backdrop-filter:blur(4px)}dialog h2{padding-right:20px}#toast{position:fixed;bottom:28px;right:28px;background:#284365;padding:14px 22px;border-radius:10px;max-width:500px;display:none;z-index:99}.table-wrap{overflow:auto}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:20px}.note{border-left:3px solid var(--blue);padding:12px 16px;background:#1d3051;border-radius:4px;color:#b7caeb;font-size:13px;line-height:1.7}.mono{font-family:Consolas,monospace}#remote{width:94vw;max-width:1500px}.remote-head{display:flex;gap:18px;align-items:center;margin-bottom:16px}.remote-head span{flex:1;color:var(--muted)}.screen{background:#04080e;display:flex;align-items:center;justify-content:center;height:68vh;border-radius:9px;overflow:hidden}.screen video{max-width:100%;max-height:100%;object-fit:contain;outline:0}a{color:#a2beff}code{color:#b5caff}hr{border:0;border-top:1px solid var(--line);margin:24px 0}@media(max-width:1000px){.shell{grid-template-columns:180px 1fr}.main{padding:28px 22px}.stats{gap:12px}.two-col{grid-template-columns:1fr}}@media(max-width:700px){.shell{display:block}.sidebar{padding:15px;flex-direction:row;flex-wrap:wrap;border-right:0}.brand{font-size:20px;padding:5px 12px}.brand small,.sidebar-bottom{display:none}.nav{padding:9px}.main{padding:24px 14px}.stats{grid-template-columns:1fr 1fr 1fr;gap:8px}.stat{padding:12px}.stat strong{font-size:26px}.topline{align-items:flex-start}.topline h1{font-size:25px}.panel{padding:16px}}