:root{--bg:#0f1420;--panel:#182031;--panel2:#1e2839;--line:#2a3648;--text:#e6ecf5;--muted:#8595ad;
--accent:#3d7dff;--accent2:#2b6;--danger:#e5484d;--pill:#33415a}
*{box-sizing:border-box}
body{margin:0;font:14px/1.5 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text)}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.small{font-size:12px}.muted{color:var(--muted)}
h1{font-size:22px;margin:0 0 18px}h2{font-size:17px;margin:26px 0 10px}h3{font-size:15px;margin:22px 0 8px}h4{margin:0 0 8px;font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}

/* layout */
.layout{display:flex;min-height:100vh}
.sidebar{width:210px;background:var(--panel);border-right:1px solid var(--line);padding:18px 0;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.brand{font-weight:700;font-size:16px;padding:0 20px 18px;display:flex;flex-direction:column}
.brand span{font-weight:400;font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em;margin-top:2px}
.sidebar nav{display:flex;flex-direction:column;flex:1}
.sidebar nav a{padding:10px 20px;color:var(--muted);border-left:3px solid transparent}
.sidebar nav a:hover{color:var(--text);text-decoration:none;background:var(--panel2)}
.sidebar nav a.active{color:var(--text);border-left-color:var(--accent);background:var(--panel2)}
.logout{padding:10px 20px;color:var(--muted);font-size:13px}
main{flex:1;padding:26px 34px;max-width:1150px}

/* cards */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:8px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px}
.card .k{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.05em}
.card .v{font-size:26px;font-weight:700;margin-top:6px}

/* tables */
table{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:10px;overflow:hidden}
th,td{text-align:left;padding:9px 12px;border-bottom:1px solid var(--line)}
th{background:var(--panel2);color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em}
tr:last-child td{border-bottom:none}
table.tight th,table.tight td{padding:6px 9px}

/* peer blocks */
.peer{background:var(--panel);border:1px solid var(--line);border-radius:10px;margin:14px 0;overflow:hidden}
.peer-head{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;background:var(--panel2);border-bottom:1px solid var(--line)}
.peer-head .mono{color:var(--muted);margin-left:6px}
.peer-head .bal{font-size:18px;font-weight:700}
.peer-cols{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:16px}
@media(max-width:860px){.peer-cols,.cards{grid-template-columns:1fr}}

/* pills */
.pill{display:inline-block;padding:1px 8px;border-radius:20px;font-size:11px;background:var(--pill);color:#cfe;text-transform:uppercase;letter-spacing:.04em}
.pill.open{background:#123b26;color:#5ee29b}
.pill.close{background:#3a2a12;color:#e5b25e}
.pill.off{background:#3a1620;color:#e58a94}
.gwchip{display:inline-block;background:var(--panel2);border:1px solid var(--line);border-radius:6px;padding:2px 7px;margin:2px 4px 2px 0;font-family:ui-monospace,monospace;font-size:12px}
.gwchip em{color:var(--muted);font-style:normal}

/* forms */
form.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;align-items:end}
form.grid2{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;align-items:end;margin-bottom:10px}
form .wide{grid-column:1/-1}
label{display:flex;flex-direction:column;font-size:12px;color:var(--muted);gap:4px}
input,select{background:var(--bg);border:1px solid var(--line);color:var(--text);border-radius:7px;padding:8px 10px;font:inherit}
input:focus,select:focus{outline:none;border-color:var(--accent)}
button{background:var(--accent);color:#fff;border:none;border-radius:7px;padding:9px 16px;font:inherit;cursor:pointer}
button:hover{filter:brightness(1.1)}
button.link{background:none;color:var(--accent);padding:4px 0}
button.link.danger,.danger{color:var(--danger)}
form.inline{display:flex;gap:8px;align-items:center;margin-top:10px;flex-wrap:wrap}
form.inline input{padding:7px 9px}
.filter{margin-bottom:16px}

/* misc */
.addbox{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:6px 16px 16px;margin-bottom:16px}
.addbox summary{cursor:pointer;padding:10px 0;font-weight:600;color:var(--accent)}
.flash{background:#123047;border:1px solid #245;color:#cfe6ff;padding:10px 14px;border-radius:8px;margin-bottom:16px}
.flash.err{background:#3a1620;border-color:#61232b;color:#f2b8bd}

/* login */
.login-body{display:flex;align-items:center;justify-content:center;height:100vh}
.login-card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:30px;width:320px;display:flex;flex-direction:column;gap:14px}
.login-card .brand{padding:0 0 6px;font-size:20px}
.login-card button{margin-top:6px}