:root{--bg:#191e24;--panel:#242b33;--soft:#1d232a;--border:#39414b;--text:#edf0f4;--muted:#9ca9b8;--accent:#34cca0;--warm:#d9a062;--danger:#ec7884;--radius:14px;font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color-scheme:dark}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}header{height:72px;display:flex;align-items:center;justify-content:space-between;padding:16px clamp(16px,4vw,48px);border-bottom:1px solid var(--border);gap:12px}.brand{text-decoration:none;color:var(--text);font-size:22px;letter-spacing:1px;font-weight:850}.brand span{color:var(--accent)}#identity{display:flex;gap:12px;align-items:center;color:var(--muted);font-size:13px}nav{display:flex;gap:8px;padding:16px clamp(16px,4vw,48px);overflow-x:auto;white-space:nowrap}main{max-width:1440px;margin:0 auto;padding:24px clamp(16px,4vw,48px) 80px}h1{font-size:26px;line-height:1.2;margin:0 0 20px}h2{font-size:19px;margin:0 0 14px}h3{font-size:16px;margin:0 0 8px}p{margin:8px 0;color:var(--muted)}a{color:var(--accent)}button,input,select{font:inherit}button,.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;min-width:44px;padding:10px 16px;border:1px solid transparent;border-radius:9px;background:var(--accent);color:#062c22;font-weight:700;cursor:pointer;text-decoration:none;touch-action:manipulation}button.secondary,.button.secondary{background:var(--soft);border-color:var(--border);color:var(--text)}button.danger{background:transparent;border-color:var(--danger);color:var(--danger)}button:disabled{opacity:.5;cursor:wait}button[aria-current=page]{background:var(--warm);color:#211910}button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid var(--warm);outline-offset:3px}form{display:grid;gap:16px}label{display:grid;gap:6px;color:var(--muted);font-size:14px}input,select{width:100%;min-height:46px;padding:10px 12px;border:1px solid var(--border);border-radius:9px;background:var(--soft);color:var(--text)}input[type=checkbox]{width:20px;min-height:20px;accent-color:var(--accent)}label.checkbox{display:flex;align-items:center;gap:10px}.card{padding:22px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);min-width:0}.auth{max-width:460px;margin:4vh auto}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:16px}.stack{display:grid;gap:16px}.row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.spread{justify-content:space-between}.summary{display:flex;gap:12px;flex-wrap:wrap;margin:0 0 22px}.metric{min-width:140px;padding:16px 20px;border:1px solid var(--border);border-radius:12px;background:var(--panel)}.metric strong{display:block;color:var(--warm);font-size:26px;font-variant-numeric:tabular-nums}.metric span{font-size:12px;color:var(--muted)}.badge{display:inline-block;font-size:12px;border-radius:20px;padding:3px 9px;background:var(--soft);color:var(--muted)}.badge.online{color:var(--accent)}.badge.offline{color:var(--danger)}.details{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:16px 0}.details div{background:var(--soft);padding:10px;border-radius:8px}.details strong{display:block;font-size:19px}.details span{font-size:12px;color:var(--muted)}.error{color:var(--danger);overflow-wrap:anywhere}.success{color:var(--accent)}.hint{font-size:13px}.code{font:18px/1.6 ui-monospace,SFMono-Regular,monospace;overflow-wrap:anywhere;padding:14px;background:var(--soft);border:1px dashed var(--accent);border-radius:10px;user-select:all}dialog{width:min(620px,calc(100% - 28px));max-height:90dvh;border:1px solid var(--border);border-radius:16px;background:var(--panel);color:var(--text);padding:24px}dialog::backdrop{background:#000b}#dialog-close{margin-top:20px}#notice{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);max-width:calc(100% - 32px);padding:12px 18px;border:1px solid var(--accent);background:var(--panel);border-radius:12px;z-index:10;box-shadow:0 12px 36px #0005}pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px;color:var(--muted)}[hidden]{display:none!important}@media(max-width:620px){header{height:auto;min-height:64px}#identity{max-width:60%;justify-content:flex-end;flex-wrap:wrap}#identity span{overflow:hidden;text-overflow:ellipsis}main{padding-top:14px}.card{padding:17px}.summary{gap:8px}.metric{flex:1;min-width:95px;padding:12px}.metric strong{font-size:22px}.auth{margin:2vh auto}h1{font-size:23px}.details strong{font-size:17px}}
:root nav button{flex:0 0 auto}
.setup-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;list-style:none;margin:0;padding:0}.setup-steps li{display:flex;align-items:flex-start;gap:12px;min-width:0}.step-number{display:grid;place-items:center;flex:0 0 30px;height:30px;border-radius:50%;background:var(--accent);color:#062c22;font-weight:800}.setup-steps h3{margin:2px 0 6px}.setup-steps p{margin:0}.advanced-actions{border-top:1px solid var(--border);padding-top:8px}.advanced-actions summary{min-height:44px;padding:10px 0;color:var(--muted);cursor:pointer}.advanced-actions summary:focus-visible{outline:3px solid var(--warm);outline-offset:3px}progress{width:100%;height:12px;accent-color:var(--accent)}form[aria-busy=true] button[type=submit]{min-height:48px}
@media(max-width:760px){.setup-steps{grid-template-columns:1fr;gap:16px}}
.device-actions{justify-self:start;max-width:100%;font-size:13px}.device-actions summary{display:list-item;min-height:44px;padding:10px 4px;color:var(--muted);cursor:pointer;touch-action:manipulation}.device-actions summary:focus-visible{outline:3px solid var(--warm);outline-offset:3px}.device-actions button{font-size:13px;padding:8px 12px}.device-uid{font:13px/1.6 ui-monospace,SFMono-Regular,monospace;overflow-wrap:anywhere;user-select:all}
.grouped-miners{display:grid;gap:20px}.miner-group{padding:18px;background:var(--panel);border:1px solid var(--border);border-radius:var(--radius);min-width:0}.miner-group-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:16px}.miner-group-heading h2{margin:0 0 4px}.miner-group-heading p{margin:0;text-align:right;white-space:nowrap}.miner-group .grid{margin:0}.miner-group .card{background:var(--soft)}
@media(max-width:620px){.miner-group{padding:14px}.miner-group-heading{display:grid;gap:4px;margin-bottom:12px}.miner-group-heading p{text-align:left;white-space:normal}}