:root{--bg:#0d1117;--panel:#161b22;--panel-2:#1c2330;--border:#2a3242;--text:#e6edf3;--muted:#8b949e;--solar:#f5a623;--grid:#3b82f6;--green:#3fb950;--red:#f85149}*{box-sizing:border-box}body,html{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}.container{max-width:760px;margin:0 auto;padding:16px 16px 48px}header.app{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:16px}header.app h1{font-size:22px;margin:0}header.app .date{color:var(--muted);font-size:13px}.grid-cards{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:12px;gap:12px}.card{background:var(--panel);border:1px solid var(--border);border-radius:14px;padding:16px}.card.full{grid-column:1/-1}.card .label{color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px}.card .value{font-size:30px;font-weight:650;line-height:1.1}.card .unit{font-size:15px;color:var(--muted);font-weight:400;margin-left:4px}.card .sub{margin-top:6px;font-size:12px;color:var(--muted)}.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px}.dot.solar{background:var(--solar)}.dot.grid{background:var(--grid)}.dot.live{background:var(--green);box-shadow:0 0 0 0 rgba(63,185,80,.6);animation:pulse 2s infinite}.dot.stale{background:var(--muted)}@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(63,185,80,.5)}70%{box-shadow:0 0 0 8px rgba(63,185,80,0)}to{box-shadow:0 0 0 0 rgba(63,185,80,0)}}.pos{color:var(--green)}.neg{color:var(--red)}.range-tabs{display:flex;gap:6px;margin:4px 0 12px}.range-tabs button{background:var(--panel-2);color:var(--muted);border:1px solid var(--border);border-radius:8px;padding:5px 10px;font-size:13px;cursor:pointer}.range-tabs button.active{color:var(--text);border-color:var(--solar)}.warn{background:rgba(248,81,73,.08);border:1px solid rgba(248,81,73,.3);color:#ffb3ae;border-radius:10px;padding:10px 12px;font-size:13px;margin-bottom:12px}.btn{background:var(--solar);color:#1a1206;border:none;border-radius:8px;padding:9px 14px;font-size:14px;font-weight:600;cursor:pointer}.btn.ghost{background:var(--panel-2);color:var(--text);border:1px solid var(--border)}.btn.danger{background:transparent;color:var(--red);border:1px solid rgba(248,81,73,.4)}.btn:disabled{opacity:.5;cursor:not-allowed}.rule{margin-bottom:12px}.rule-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px}.rule-name{flex:1 1;background:var(--panel-2);border:1px solid var(--border);border-radius:8px;color:var(--text);padding:8px 10px;font-size:15px;font-weight:600}.switch{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--muted);white-space:nowrap}.rule-grid{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:10px;gap:10px}.rule-grid label{display:flex;flex-direction:column;gap:4px;font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.03em}.rule-grid label.chk{flex-direction:row;align-items:center;text-transform:none;letter-spacing:0;font-size:13px}.rule-grid input,.rule-grid select{background:var(--panel-2);border:1px solid var(--border);border-radius:8px;color:var(--text);padding:8px 10px;font-size:14px}.rule-grid label.chk input{width:auto}.rule-actions{display:flex;gap:8px;margin-top:12px}