:root{--bg:#050b12;--panel:#0a141f;--panel2:#0d1a27;--border:#183047;--text:#e8f1f7;--muted:#7f96a9;--green:#55d98b;--blue:#3ea6ff;--danger:#ff6b6b}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}.wrap{width:min(1160px,92%);margin:auto}nav{height:72px;border-bottom:1px solid var(--border);display:flex;align-items:center}.nav{display:flex;align-items:center;justify-content:space-between;width:100%}.brand{font-size:22px;font-weight:800}.brand span,.online{color:var(--green)}.navlinks,.actions,.row{display:flex;gap:12px;align-items:center}.muted{color:var(--muted)}.btn{display:inline-block;border:1px solid var(--border);background:var(--panel2);color:var(--text);padding:11px 17px;border-radius:9px;font-weight:700;cursor:pointer}.btn.primary{background:var(--green);border-color:var(--green);color:#04100a}.hero{padding:92px 0 70px}.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:45px;align-items:center}.eyebrow{color:var(--green);font-weight:800;text-transform:uppercase;letter-spacing:1.5px;font-size:13px}h1{font-size:clamp(42px,6vw,72px);line-height:1.02;margin:14px 0 20px}h2{font-size:30px;margin:0 0 20px}.lead{font-size:19px;line-height:1.65;color:#a9bdcc}.actions{margin-top:28px}.card{background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--border);border-radius:14px;padding:24px}.endpoint{font-family:monospace;color:var(--green);word-break:break-all}.grid3,.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.stats{grid-template-columns:repeat(4,1fr)}.section{padding:60px 0}.stat{font-size:30px;font-weight:800}.label{font-size:13px;color:var(--muted);text-transform:uppercase}.form-shell{max-width:520px;margin:70px auto}.tabs{display:flex;gap:8px;margin-bottom:20px}.tabs .btn{flex:1}label{display:block;margin:15px 0 7px;color:#b7c7d3}input{width:100%;padding:13px 14px;border-radius:8px;border:1px solid var(--border);background:#07111b;color:var(--text)}.msg{margin-top:14px;min-height:22px;color:var(--muted)}.error,.offline{color:var(--danger)}.ok{color:var(--green)}.dashboard-head{display:flex;justify-content:space-between;align-items:end;padding:45px 0 25px}.worker-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.worker .top{display:flex;justify-content:space-between}.kv{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:18px}.kv div{background:#07111b;border:1px solid #12283b;padding:13px;border-radius:8px}.kv strong{display:block;font-size:18px;margin-top:3px}.row input{flex:1}.footer{border-top:1px solid var(--border);margin-top:70px;padding:30px 0;color:var(--muted)}.hidden{display:none!important}@media(max-width:800px){.hero-grid,.grid3,.worker-grid,.stats{grid-template-columns:1fr}.hero{padding-top:55px}}
/* Account hashrate history */
.hashrate-chart-card{padding:24px}
.hashrate-chart-head{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px}
.hashrate-chart-head h3{margin:0}
.hashrate-ranges{display:flex;gap:8px}
.hashrate-ranges .btn{padding:8px 13px}
.hashrate-ranges .btn.active{background:var(--green);border-color:var(--green);color:#04100a}
.hashrate-chart-wrap{position:relative;width:100%;height:300px;background:#07111b;border:1px solid #12283b;border-radius:10px;overflow:hidden}
#hashrateChart{display:block;width:100%;height:100%}
.hashrate-chart-empty{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:14px;pointer-events:none}
.hashrate-chart-summary{display:flex;gap:24px;flex-wrap:wrap;margin-top:16px}
.hashrate-chart-summary .label{margin-bottom:4px}
.hashrate-chart-summary strong{font-size:18px}

@media(max-width:800px){
    .hashrate-chart-head{align-items:flex-start;flex-direction:column}
    .hashrate-chart-wrap{height:240px}
}