:root{
  --bg:#080b10;
  --bg2:#0b1017;
  --panel:#0f1620;
  --panel2:#121b27;
  --line:#1b2634;
  --line2:#243242;
  --txt:#e9f0f8;
  --muted:#7f90a5;
  --faint:#5a6a7d;
  --accent:#22d3ee;
  --accent2:#3b82f6;
  --ok:#34d399;
  --warn:#fbbf24;
  --bad:#f87171;
  --chip:#151f2b;
  --radius:14px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0; background:radial-gradient(1400px 600px at 12% -10%, rgba(34,211,238,.07), transparent 60%),
                      radial-gradient(900px 500px at 95% 0%, rgba(59,130,246,.06), transparent 55%),
                      var(--bg);
  color:var(--txt);
  font:13.5px/1.5 ui-sans-serif,system-ui,"Segoe UI",Roboto,Inter,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
  overflow:hidden;
}
.mono{font-family:ui-monospace,SFMono-Regular,"Cascadia Mono",Consolas,monospace}
.muted{color:var(--muted)}
.small{font-size:12px}
.grow{flex:1;min-width:0}

.app{display:flex;height:100vh}

/* ---------- sidebar ---------- */
.sidebar{
  width:236px;flex:0 0 236px;border-right:1px solid var(--line);
  background:linear-gradient(180deg,rgba(18,27,39,.9),rgba(9,13,19,.9));
  display:flex;flex-direction:column;padding:18px 14px 12px;
}
.brand{display:flex;gap:11px;align-items:center;padding:2px 6px 20px}
.mark{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(140deg,var(--accent),var(--accent2));
  color:#04121a;font-weight:800;font-size:18px;letter-spacing:-.5px;
  box-shadow:0 6px 18px rgba(34,211,238,.22);
}
.brand-title{font-weight:700;font-size:15px;letter-spacing:.2px}
.brand-sub{color:var(--faint);font-size:11px;letter-spacing:.6px;text-transform:uppercase}
.nav{display:flex;flex-direction:column;gap:2px}
.nav-item{
  display:flex;align-items:center;gap:11px;padding:9px 11px;border-radius:10px;
  color:var(--muted);text-decoration:none;cursor:pointer;user-select:none;
  font-weight:550;transition:background .13s,color .13s;
}
.nav-item svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.7;
  stroke-linecap:round;stroke-linejoin:round;opacity:.9}
.nav-item:hover{background:rgba(255,255,255,.03);color:var(--txt)}
.nav-item.active{background:rgba(34,211,238,.10);color:var(--accent);
  box-shadow:inset 0 0 0 1px rgba(34,211,238,.18)}
.nav-count{margin-left:auto;background:var(--chip);border:1px solid var(--line);
  color:var(--muted);font-size:11px;padding:1px 7px;border-radius:999px;font-variant-numeric:tabular-nums}
.side-card{
  margin-top:auto;background:var(--panel);border:1px solid var(--line);border-radius:12px;
  padding:12px 13px;display:flex;flex-direction:column;gap:2px;
}
.side-row{display:flex;align-items:center;gap:7px;font-size:12px;color:var(--ok);margin-bottom:8px}
.side-k{color:var(--faint);font-size:10.5px;text-transform:uppercase;letter-spacing:.7px;margin-top:8px}
.side-v{font-size:12px;color:var(--txt);word-break:break-all}
.side-foot{padding:12px 6px 0;color:var(--faint);font-size:11px;display:flex;gap:6px;align-items:center}
.sep{opacity:.5}

/* ---------- main ---------- */
.main{flex:1;min-width:0;display:flex;flex-direction:column;overflow:hidden}
.topbar{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:20px 26px 14px;border-bottom:1px solid var(--line);
}
.topbar h1{margin:0;font-size:19px;letter-spacing:-.2px}
.topbar p{margin:2px 0 0;color:var(--muted);font-size:12.5px}
.top-actions{display:flex;align-items:center;gap:10px}
.live-badge{display:flex;align-items:center;gap:7px;color:var(--ok);font-size:12px;
  background:rgba(52,211,153,.08);border:1px solid rgba(52,211,153,.2);
  padding:5px 11px;border-radius:999px}
.live-badge.stale{color:var(--warn);background:rgba(251,191,36,.08);border-color:rgba(251,191,36,.22)}
.live-badge.dead{color:var(--bad);background:rgba(248,113,113,.08);border-color:rgba(248,113,113,.22)}

.btn{
  display:inline-flex;align-items:center;gap:8px;border-radius:10px;padding:8px 13px;
  font-size:12.5px;font-weight:600;cursor:pointer;border:1px solid var(--line2);
  background:var(--panel);color:var(--txt);transition:.13s;
}
.btn svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.7;
  stroke-linecap:round;stroke-linejoin:round;opacity:.85}
.btn:hover{background:var(--panel2);border-color:#2c3d4f}
.btn.primary{background:linear-gradient(140deg,var(--accent),var(--accent2));
  color:#04121a;border:none;box-shadow:0 6px 18px rgba(34,211,238,.18)}
.btn.primary:hover{filter:brightness(1.06)}
.btn.danger{color:var(--bad);border-color:rgba(248,113,113,.3);background:rgba(248,113,113,.06)}
.btn.danger:hover{background:rgba(248,113,113,.12)}
.btn.ghost{background:transparent}
.icon-btn{background:var(--chip);border:1px solid var(--line);color:var(--txt);
  width:30px;height:30px;border-radius:9px;cursor:pointer;font-size:17px;line-height:1}
.icon-btn:hover{background:var(--panel2)}

.page{display:none;padding:20px 26px 40px;overflow-y:auto;flex:1}
.page.active{display:block}
.page::-webkit-scrollbar{width:10px}
.page::-webkit-scrollbar-thumb{background:#1c2836;border-radius:8px;border:3px solid var(--bg)}

/* ---------- tiles ---------- */
.tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(168px,1fr));gap:12px;margin-bottom:14px}
.tile{background:linear-gradient(160deg,var(--panel2),var(--panel));border:1px solid var(--line);
  border-radius:var(--radius);padding:14px 16px;position:relative;overflow:hidden}
.tile::after{content:"";position:absolute;inset:0 0 auto 0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(34,211,238,.35),transparent);opacity:.5}
.tile .k{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.7px;
  display:flex;align-items:center;gap:6px}
.tile .v{font-size:25px;font-weight:700;margin-top:6px;font-variant-numeric:tabular-nums;letter-spacing:-.4px}
.tile .v small{font-size:13px;font-weight:500;color:var(--muted);letter-spacing:0}
.tile .sub{color:var(--faint);font-size:11.5px;margin-top:3px;font-variant-numeric:tabular-nums}
.tile.ok .v{color:var(--ok)}
.tile.bad .v{color:var(--bad)}
.tile.warn .v{color:var(--warn)}
/* The mined counter carries eight decimals; give it room and make it read
   as the headline number rather than another rig counter. */
.tile.mined{background:linear-gradient(160deg,rgba(34,211,238,.10),var(--panel))}
.tile.mined .v{font-size:22px;color:var(--accent);letter-spacing:-.2px}
.tile.mined.ok .v{color:var(--ok)}
/* Secondary USD figure under the mined PRL counter. */
.tile .usd{margin-top:2px;font-size:15px;font-weight:650;color:var(--txt);
  font-variant-numeric:tabular-nums;letter-spacing:-.1px}
.tile.mined .usd{color:#9fd8e8}


/* ---------- cards ---------- */
.row-2{display:grid;grid-template-columns:1.55fr 1fr;gap:12px;margin-bottom:12px}
.row-2.wide-left{grid-template-columns:1.5fr 1fr;align-items:start}
@media (max-width:1080px){.row-2,.row-2.wide-left{grid-template-columns:1fr}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.card.pad{padding:18px}
.card-head{display:flex;align-items:center;justify-content:space-between;
  padding:14px 16px;border-bottom:1px solid var(--line)}
.card-head h2{margin:0;font-size:13.5px;font-weight:650;letter-spacing:.1px}
.chart-card .chart-box{padding:10px 12px 0;height:232px}
canvas{width:100%;height:100%;display:block}
.legend{display:flex;gap:18px;padding:4px 16px 12px;color:var(--faint);font-size:11.5px}
.legend i{display:inline-block;width:9px;height:9px;border-radius:3px;margin-right:6px;vertical-align:-1px}
.sw.accent{background:var(--accent)}
.sw.ok{background:var(--ok)}

/* ---------- bars ---------- */
.bars{padding:12px 16px 16px;display:flex;flex-direction:column;gap:11px;max-height:260px;overflow:auto}
.bar-row{display:grid;grid-template-columns:1fr auto;gap:4px 10px;font-size:12px}
.bar-row .name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.bar-row .val{font-variant-numeric:tabular-nums;color:var(--muted)}
.bar-track{grid-column:1/-1;height:6px;background:#16202c;border-radius:99px;overflow:hidden}
.bar-fill{height:100%;border-radius:99px;background:linear-gradient(90deg,var(--accent2),var(--accent))}
.bar-row.idle .bar-fill{background:#2a3949}

/* ---------- tables ---------- */
.table-wrap{overflow:auto}
.tbl{width:100%;border-collapse:separate;border-spacing:0}
.tbl th{position:sticky;top:0;background:var(--panel);z-index:1;
  text-align:left;color:var(--muted);font-size:10.5px;letter-spacing:.7px;text-transform:uppercase;
  font-weight:650;padding:11px 14px;border-bottom:1px solid var(--line);white-space:nowrap}
.tbl td{padding:11px 14px;border-bottom:1px solid #131d28;vertical-align:middle}
.tbl tr:last-child td{border-bottom:none}
.tbl tbody tr{cursor:pointer;transition:background .1s}
.tbl tbody tr:hover{background:rgba(255,255,255,.022)}
.tbl.compact td{padding:9px 14px}
.num{text-align:right;font-variant-numeric:tabular-nums}
.th-num{text-align:right}
.w-name{font-weight:600}
.w-host{color:var(--faint);font-size:11.5px}
.tag{display:inline-block;padding:2px 8px;border-radius:999px;font-size:10.5px;font-weight:600;
  background:var(--chip);border:1px solid var(--line);color:var(--muted)}
.tag.ok{color:var(--ok);border-color:rgba(52,211,153,.28);background:rgba(52,211,153,.07)}
.tag.bad{color:var(--bad);border-color:rgba(248,113,113,.28);background:rgba(248,113,113,.07)}
.tag.warn{color:var(--warn);border-color:rgba(251,191,36,.26);background:rgba(251,191,36,.07)}
.spark{width:86px;height:22px;display:block}
.empty{text-align:center;padding:46px 20px;color:var(--muted)}
.empty-art{font-size:34px;color:#243242;margin-bottom:6px}
.empty h3{margin:0 0 4px;font-size:14px;color:var(--txt)}
.empty p{margin:0;font-size:12.5px}
code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:11.5px;
  background:#0c141d;border:1px solid var(--line);padding:1px 6px;border-radius:6px;color:#b9c9da}

/* ---------- toolbar ---------- */
.toolbar{display:flex;align-items:center;gap:12px;margin-bottom:12px;flex-wrap:wrap}
.search{display:flex;align-items:center;gap:8px;background:var(--panel);border:1px solid var(--line);
  border-radius:11px;padding:8px 12px;min-width:280px;flex:0 1 340px}
.search svg{width:15px;height:15px;fill:none;stroke:var(--muted);stroke-width:1.8;stroke-linecap:round}
.search input{background:none;border:none;outline:none;color:var(--txt);font-size:13px;width:100%}
.chips{display:flex;gap:6px;flex-wrap:wrap}
.chip{background:var(--panel);border:1px solid var(--line);color:var(--muted);border-radius:999px;
  padding:6px 12px;font-size:12px;cursor:pointer;display:flex;gap:7px;align-items:center;transition:.12s}
.chip b{font-weight:600;color:var(--faint);font-variant-numeric:tabular-nums}
.chip:hover{border-color:#2b3b4d;color:var(--txt)}
.chip.active{background:rgba(34,211,238,.1);border-color:rgba(34,211,238,.35);color:var(--accent)}
.chip.active b{color:var(--accent)}
.spacer{flex:1}

/* ---------- events ---------- */
.events{display:flex;flex-direction:column;padding:6px 0;max-height:520px;overflow:auto}
.events.short{max-height:286px}
.ev{display:grid;grid-template-columns:10px 1fr auto;gap:10px;align-items:start;
  padding:9px 16px;border-bottom:1px solid #111a24}
.ev:last-child{border-bottom:none}
.ev .bullet{width:8px;height:8px;border-radius:50%;margin-top:5px;background:#3a4a5c}
.ev.online .bullet{background:var(--ok)}
.ev.offline .bullet{background:#55606d}
.ev.error .bullet{background:var(--bad)}
.ev.restart .bullet{background:var(--warn)}
.ev.miner-start .bullet{background:var(--accent)}
.ev.miner-stop .bullet{background:#55606d}
.ev .t1{font-size:12.5px}
.ev .t1 b{font-weight:600}
.ev .t2{color:var(--faint);font-size:11.5px;margin-top:1px}
.ev .when{color:var(--faint);font-size:11px;white-space:nowrap;font-variant-numeric:tabular-nums}

/* ---------- settings ---------- */
.block-title{margin:0 0 4px;font-size:14px;font-weight:650}
.form{display:flex;flex-direction:column;gap:16px;margin-top:16px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form label{display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--muted)}
.form label>span{font-weight:600;color:#a9b8c8;display:flex;gap:8px;align-items:center}
.form input{background:#0c141d;border:1px solid var(--line);border-radius:10px;
  padding:9px 12px;color:var(--txt);font-size:13px;outline:none;transition:.13s}
.form input:focus{border-color:rgba(34,211,238,.5);box-shadow:0 0 0 3px rgba(34,211,238,.08)}
.form em{font-style:normal;color:var(--faint);font-size:11.5px}
.tag-opt{font-style:normal;font-size:10px;color:var(--faint);border:1px solid var(--line);
  padding:0 6px;border-radius:99px}
.form-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:4px}
.kv{display:flex;justify-content:space-between;gap:14px;padding:9px 0;border-bottom:1px dashed #17222e;
  font-size:12.5px;align-items:center}
.kv span{color:var(--muted);white-space:nowrap}
.kv code{word-break:break-all;text-align:right}
pre.code{background:#0a121a;border:1px solid var(--line);border-radius:10px;padding:11px 13px;
  font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:11.5px;color:#a9c0d4;
  overflow:auto;margin:8px 0}
.stack{display:flex;flex-direction:column;gap:12px}

/* ---------- drawer ---------- */
.scrim{position:fixed;inset:0;background:rgba(3,6,10,.55);opacity:0;pointer-events:none;
  transition:opacity .18s;z-index:30}
.scrim.show{opacity:1;pointer-events:auto}
.drawer{position:fixed;top:0;right:0;height:100%;width:min(540px,94vw);z-index:31;
  background:#0b1119;border-left:1px solid var(--line2);transform:translateX(102%);
  transition:transform .2s cubic-bezier(.3,.8,.3,1);display:flex;flex-direction:column;
  box-shadow:-40px 0 80px rgba(0,0,0,.5)}
.drawer.open{transform:none}
.drawer-head{display:flex;gap:12px;align-items:center;padding:16px 18px;border-bottom:1px solid var(--line)}
.drawer-title{font-weight:650;font-size:15px}
.drawer-body{padding:6px 18px 30px;overflow:auto}
.dsec{margin-top:18px}
.dsec h3{margin:0 0 8px;font-size:11px;text-transform:uppercase;letter-spacing:.7px;color:var(--faint)}
.drow{display:grid;grid-template-columns:132px 1fr;gap:10px;padding:7px 0;border-bottom:1px solid #121c26;
  font-size:12.5px;align-items:center}
.drow .k{color:var(--muted)}
.drow .v{word-break:break-all;display:flex;gap:8px;align-items:center}
.dot{width:8px;height:8px;border-radius:50%;background:#4a5766;display:inline-block;flex:0 0 auto}
.dot.on{background:var(--ok);box-shadow:0 0 0 3px rgba(52,211,153,.14)}
.dot.warn{background:var(--warn);box-shadow:0 0 0 3px rgba(251,191,36,.14)}
.copy{background:none;border:none;color:var(--faint);cursor:pointer;padding:0 2px;font-size:11px}
.copy:hover{color:var(--accent)}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;bottom:26px;transform:translate(-50%,20px);opacity:0;
  background:#132030;border:1px solid var(--line2);color:var(--txt);padding:9px 16px;
  border-radius:10px;font-size:12.5px;pointer-events:none;transition:.2s;z-index:60;
  box-shadow:0 10px 30px rgba(0,0,0,.4)}
.toast.show{opacity:1;transform:translate(-50%,0)}

.pager{display:flex;align-items:center;justify-content:flex-end;gap:10px;
  padding:10px 14px;border-top:1px solid var(--line);font-size:12.5px}
.pager[hidden]{display:none}
.pager .btn{padding:5px 12px;font-size:12.5px}
.pager .btn:disabled{opacity:.4;cursor:default}