:root{--bg:#13233e;--panel:#1b3157;--panel2:#22406f;--text:#fff;--muted:#a9b8d3;--accent:#4fc3f7;--ok:#4cd98a;--warn:#ffc857;--bad:#ff6b6b;--line:#2d4a7a}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.shell{display:grid;grid-template-columns:230px 1fr;min-height:100vh}.side{background:#0f1c33;padding:20px 14px;border-right:1px solid var(--line);position:-webkit-sticky;position:sticky;top:0;height:100vh;overflow:auto}.side h1{font-size:17px;margin:0 8px 4px}.side small{display:block;color:var(--muted);margin:0 8px 18px}.side a{display:block;color:var(--text);padding:9px 12px;border-radius:8px;margin-bottom:2px}.side a:hover{background:var(--panel);text-decoration:none}.main{padding:28px 32px;max-width:1150px;width:100%}h2{margin:0 0 6px;font-size:24px}h3{margin:0 0 12px;font-size:17px}.sub{color:var(--muted);margin:0 0 22px}.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:20px;margin-bottom:20px}.grid{display:grid;grid-gap:16px;gap:16px}.g4{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}.stat b{display:block;font-size:30px}.stat span{color:var(--muted)}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--muted);font-weight:500;font-size:13px}input,select,textarea{width:100%;background:#0f1c33;border:1px solid var(--line);color:var(--text);border-radius:8px;padding:9px 11px;font:inherit}input[type=checkbox]{width:auto}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);border-color:transparent}label{display:block;color:var(--muted);font-size:13px;margin:0 0 4px}.f{margin-bottom:14px}.row{display:grid;grid-gap:12px;gap:12px}.r2{grid-template-columns:1fr 1fr}.r3{grid-template-columns:1fr 1fr 1fr}@media(max-width:800px){.shell{grid-template-columns:1fr}.side{position:static;height:auto}.main{padding:18px 14px}.r2,.r3{grid-template-columns:1fr}}.btn,button{background:var(--accent);color:#04121f;border:0;border-radius:8px;padding:9px 16px;font:inherit;font-weight:600;cursor:pointer;display:inline-block}.btn.ghost,button.ghost{background:transparent;color:var(--text);border:1px solid var(--line)}button.danger{background:var(--bad);color:#1a0000}.badge{display:inline-block;padding:2px 9px;border-radius:99px;font-size:12px;font-weight:600}.on{background:#134d33;color:var(--ok)}.off{background:#4d1d1d;color:var(--bad)}.mid{background:#4d3d12;color:var(--warn)}.mute{background:#2a3d5e}.mute,.note{color:var(--muted)}.note{background:#0f1c33;border-left:3px solid var(--accent);padding:10px 14px;border-radius:6px;margin-bottom:16px}.err{border-color:var(--bad);color:#ffb3b3}.okn{border-color:var(--ok);color:#b6f2d2}.mono{font-family:ui-monospace,Menlo,monospace;font-size:13px;word-break:break-all;background:#0f1c33;padding:10px 12px;border-radius:8px;display:block}.login{max-width:380px;margin:12vh auto;padding:0 16px}.inline{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.inline input{width:auto;flex:1 1;min-width:120px}.sticky{position:-webkit-sticky;position:sticky;top:0}.muted{color:var(--muted)}