:root{--bg:#f5f5f4;--panel:#ffffff;--ink:#1a1a1a;--muted:#6f6f6c;--line:#e4e4e1;--brand-yellow:#f5c400;--brand-yellow-dark:#d9ad00;--brand-black:#141414;--blue-1:#295f7a;--blue-2:#2f8897;--blue-3:#32aac3;--ok:#1a7f4b;--warn:#b26a00;--err:#c0392b;--radius:10px}*{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:Ubuntu,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink);font-size:14px;line-height:1.5}a{color:var(--blue-2);text-decoration:none}a:hover{text-decoration:underline}h1{font-size:20px;margin:0 0 4px;font-weight:700}h2{font-size:15px;margin:0 0 12px;text-transform:uppercase;letter-spacing:.04em;color:var(--blue-1)}.muted,p.muted{color:var(--muted)}.shell{display:flex;min-height:100vh}.backdrop,.mobile-topbar{display:none}.sidebar{width:225px;background:var(--brand-black);color:#e8e8e5;display:flex;flex-direction:column;padding:18px 0;flex-shrink:0}.sidebar .brand{font-weight:700;font-size:17px;padding:0 20px 4px;color:#fff;line-height:1.2}.sidebar .brand .b-yellow{color:var(--brand-yellow)}.sidebar .brand small{display:block;font-weight:300;color:#9b9b96;font-size:11px;margin-top:4px}.sidebar .brand:after{content:"";display:block;width:42px;height:3px;background:var(--brand-yellow);border-radius:2px;margin-top:10px;margin-bottom:8px}.sidebar nav{margin-top:8px}.sidebar nav a{display:block;padding:10px 20px;color:#c9c9c4;border-left:3px solid transparent;font-weight:400}.sidebar nav a:hover{background:rgba(255,255,255,.05);text-decoration:none;color:#fff}.sidebar nav a.active{background:rgba(245,196,0,.1);border-left-color:var(--brand-yellow);color:var(--brand-yellow);font-weight:500}.sidebar .foot{margin-top:auto;padding:14px 20px 0;border-top:1px solid rgba(255,255,255,.09);font-size:12px;color:#9b9b96}.main{flex:1 1;padding:26px 30px;max-width:1100px;min-width:0}@media (max-width:860px){.shell{display:block}.mobile-topbar{display:flex;align-items:center;gap:12px;background:var(--brand-black);color:#fff;padding:12px 16px;position:-webkit-sticky;position:sticky;top:0;z-index:40}.mobile-topbar .hamburger{background:transparent;border:0;color:#fff;font-size:22px;line-height:1;padding:2px 6px;cursor:pointer;border-radius:6px}.mobile-topbar .hamburger:hover{background:rgba(255,255,255,.08)}.mobile-topbar .mobile-brand{font-weight:700}.mobile-topbar .mobile-brand .b-yellow{color:var(--brand-yellow)}.backdrop{display:block;position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:45}.sidebar{position:fixed;top:0;left:0;bottom:0;width:min(280px,84vw);transform:translateX(-100%);transition:transform .22s ease;z-index:50;overflow-y:auto;box-shadow:2px 0 24px rgba(0,0,0,.35)}.sidebar.open{transform:translateX(0)}.main{padding:16px;max-width:100%}}@media (max-width:420px){.main{padding:12px}h1{font-size:18px}.panel{padding:14px}}.panel{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;margin-bottom:18px}.row{display:flex;gap:14px;flex-wrap:wrap}.stat{flex:1 1;min-width:150px;background:var(--panel);border-radius:var(--radius);padding:14px 16px;border:1px solid var(--line);border-top:3px solid var(--brand-yellow)}.stat:nth-child(2){border-top-color:var(--blue-3)}.stat:nth-child(3){border-top-color:var(--blue-2)}.stat:nth-child(4){border-top-color:var(--blue-1)}.stat .n{font-size:26px;font-weight:700;color:var(--brand-black)}.stat .l{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.05em}table{width:100%;border-collapse:collapse}td,th{text-align:left;padding:9px 10px;border-bottom:1px solid var(--line);vertical-align:middle}th{font-size:11px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}td.num,th.num{text-align:right;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.table-scroll{overflow-x:auto}.badge{display:inline-block;padding:2px 9px;border-radius:999px;font-size:11px;font-weight:600}.badge.ok{background:#e3f4ea;color:var(--ok)}.badge.off{background:#efefec;color:var(--muted)}.badge.warn{background:#fdf1dd;color:var(--warn)}.badge.err{background:#fbe4e0;color:var(--err)}label{display:block;font-size:13px;margin:10px 0 4px;font-weight:500}input,select,textarea{width:100%;padding:8px 10px;border:1px solid var(--line);border-radius:8px;font:inherit;background:#fff;color:var(--ink)}input:focus,select:focus{outline:2px solid var(--brand-yellow);border-color:var(--brand-yellow-dark)}.inline{display:flex;gap:10px;align-items:flex-end;flex-wrap:wrap}.inline>div{flex:1 1;min-width:140px}.btn,button{display:inline-block;padding:8px 16px;border:0;border-radius:8px;cursor:pointer;font:inherit;font-weight:600;background:var(--brand-yellow);color:var(--brand-black)}.btn:hover,button:hover{background:var(--brand-yellow-dark);text-decoration:none}.btn.ghost,button.ghost{background:#ecece9;color:var(--ink)}.btn.ghost:hover,button.ghost:hover{background:#e0e0dc}.btn.danger,button.danger{background:var(--err);color:#fff}.btn.sm,button.sm{padding:5px 11px;font-size:12px}.notice{padding:10px 14px;border-radius:8px;margin-bottom:14px;font-size:13px}.notice.err{background:#fbe4e0;color:var(--err)}.notice.ok{background:#e3f4ea;color:var(--ok)}.notice.warn{background:#fdf1dd;color:var(--warn)}code.key{display:block;padding:10px 12px;background:var(--brand-black);color:var(--brand-yellow);border-radius:8px;word-break:break-all;font-family:ui-monospace,monospace}.login-wrap{min-height:100vh;display:grid;place-items:center;padding:16px;background:linear-gradient(140deg,var(--brand-black) 0,#223 55%,var(--blue-1) 100%)}.login-card{background:#fff;border-radius:14px;padding:32px;width:min(370px,100%);box-shadow:0 20px 60px rgba(0,0,0,.35)}.login-card h1{color:var(--brand-black);font-size:24px}.login-card h1 .b-yellow{color:var(--brand-yellow-dark)}.login-card .accent{height:4px;width:52px;background:var(--brand-yellow);border-radius:3px;margin:8px 0 18px}@media (max-width:420px){.login-card{padding:24px 20px}}