:root{
  --bg:#0a0b10; --panel:#13151f; --panel2:#0f1117; --line:#23263a;
  --txt:#e8eaf2; --muted:#9aa0b4; --accent:#6c5ce7; --accent2:#a55eea;
  --ok:#3ddc84; --warn:#ffb454; --bad:#ff6b6b;
}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--txt);font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:var(--accent2);text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:0 1.2rem}
.nav{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.2rem;max-width:1100px;margin:0 auto;border-bottom:1px solid var(--line)}
.brand{font-weight:800;letter-spacing:.5px;font-size:1.3rem}
.brand span{color:var(--accent)}
.nav nav a{margin-left:1.1rem;color:var(--muted)}
h1{font-size:2.6rem;line-height:1.1;margin:1rem 0 .5rem}
h2{font-size:1.5rem;margin-top:2rem}
.muted{color:var(--muted)}
/* control panel */
.cp-wrap{max-width:1200px;margin:0 auto;padding:1.5rem 1.2rem}
.cp-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.2rem}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1rem;margin-bottom:1.5rem}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:1.1rem}
.card .k{color:var(--muted);font-size:.8rem;text-transform:uppercase;letter-spacing:.04em}
.card .v{font-size:2rem;font-weight:700;margin-top:.2rem}
.grid2{display:grid;grid-template-columns:1.2fr 1fr;gap:1.2rem}
@media(max-width:820px){.grid2{grid-template-columns:1fr}}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:1.1rem}
.panel h3{margin:.2rem 0 .8rem;font-size:1.05rem}
table{width:100%;border-collapse:collapse;font-size:.9rem}
th,td{text-align:left;padding:.5rem .6rem;border-bottom:1px solid var(--line)}
th{color:var(--muted);font-weight:600;font-size:.78rem;text-transform:uppercase}
.dot{display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:.45rem;vertical-align:middle}
.dot.running,.dot.idle,.dot.ok{background:var(--ok)}
.dot.error,.dot.down,.dot.bad{background:var(--bad)}
.dot.exited,.dot.warn{background:var(--warn)}
.bar{height:8px;border-radius:6px;background:#1c1f2e;overflow:hidden;margin-top:.4rem}
.bar>span{display:block;height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2))}
.btn{background:var(--panel2);border:1px solid var(--line);color:var(--txt);border-radius:9px;padding:.55rem .9rem;cursor:pointer;font:inherit}
.btn:hover{border-color:var(--accent)}
.login-wrap{max-width:380px;margin:8vh auto;background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:2rem}
.login-wrap input{width:100%;margin-bottom:.8rem;background:var(--panel2);border:1px solid var(--line);color:var(--txt);border-radius:10px;padding:.7rem .9rem}
.login-wrap button{width:100%;background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;border:0;border-radius:10px;padding:.8rem;font-weight:600;cursor:pointer}
.err{color:var(--bad);font-size:.85rem;margin-top:.4rem;min-height:1rem}
.tag{font-size:.72rem;padding:.1rem .5rem;border-radius:6px;background:#1b1e2e;color:var(--muted)}