:root {
  --bg:#0e0f14; --card:#151826; --text:#e8ebf0; --muted:#8a93a5;
  --accent:#4ec1ff; --run:#1fbe5b; --stop:#f0ad4e; --idle:#6c757d; --low:#ff4d4f;
}
*{box-sizing:border-box;}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,AppleSDGothicNeo,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;}
.m-header{display:flex;align-items:center;justify-content:space-between;padding:12px 14px;border-bottom:1px solid #22263a;}
.m-title{font-weight:700;letter-spacing:.3px}
.m-actions{display:flex;gap:8px}
.m-actions select,.m-actions button{background:#0f1320;color:var(--text);border:1px solid #23273b;border-radius:10px;padding:6px 10px}

.kpi{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;padding:10px 12px}
.kpi div{background:#0f1320;border:1px solid #1e2236;border-radius:14px;padding:12px 10px;text-align:center}
.kpi span{display:block;font-size:20px;font-weight:700}
.kpi label{display:block;font-size:11px;color:var(--muted);margin-top:2px}

.robot-list{display:grid;grid-template-columns:1fr;gap:10px;padding:8px 12px 80px}
.robot-card{all:unset;display:block;background:var(--card);border:1px solid #23273b;border-radius:16px;padding:12px 12px 10px}
.robot-card.lowbat{box-shadow:0 0 0 2px var(--low) inset}
.robot-card.running-card {
  border:2px solid var(--run);
  box-shadow:0 0 6px rgba(31,190,91,0.4);
}
.robot-card.idle-card {
  border:2px solid rgba(255,60,60,0.4);
  box-shadow:0 0 6px rgba(255,60,60,0.2);
}
.row1{display:flex;justify-content:space-between;align-items:center;margin-bottom:6px}
.rid{font-weight:700;opacity:.9}
.status.badge{padding:4px 8px;border-radius:999px;font-size:12px}
.status.running{background:rgba(31,190,91,.15);color:var(--run)}
.status.stop{background:rgba(240,173,78,.15);color:var(--stop)}
.status.idle{background:rgba(108,117,125,.15);color:var(--idle)}
.row2{display:flex;gap:8px;margin:6px 0}
.metric{flex:1;background:#0f1320;border:1px solid #1e2236;border-radius:12px;padding:8px 10px;font-size:14px;display:flex;gap:6px;align-items:center;justify-content:center}
.metric .label{opacity:.8}
.row3{display:flex;gap:8px}
.pill{flex:1;background:#0f1320;border:1px solid #1e2236;border-radius:999px;padding:6px 10px;font-size:12px;text-align:center;color:var(--muted)}

.sheet{position:fixed;inset:0;background:rgba(0,0,0,.35);backdrop-filter:blur(2px);display:flex;align-items:flex-end}
.sheet.hidden{display:none}
.sheet-body{background:#0f1320;border-top-left-radius:18px;border-top-right-radius:18px;width:100%;padding:14px;border:1px solid #1e2236}
.sheet-title{font-weight:700;margin-bottom:8px}
.sheet-grid{display:grid;grid-template-columns:90px 1fr;gap:6px 12px;margin-bottom:10px}
.sheet-body button{width:100%;background:#1a1f33;border:1px solid #2a3150;color:var(--text);border-radius:12px;padding:10px}
@media (min-width:480px){ .robot-list{grid-template-columns:repeat(2,1fr)} }
@media (min-width:768px){ .robot-list{grid-template-columns:repeat(3,1fr)} }