:root{--bg:#f5f7fb;--surface:rgba(255,255,255,.9);--solid:#fff;--text:#111827;--muted:#6b7280;--border:#e5e7eb;--accent:#2563eb;--accent-soft:#eff6ff;--green:#16a34a;--green-soft:#ecfdf3;--red:#dc2626;--red-soft:#fef2f2;--amber:#d97706;--amber-soft:#fffbeb;--shadow:0 18px 45px rgba(15,23,42,.07)}
[data-theme=dark]{--bg:#080d18;--surface:rgba(15,23,42,.88);--solid:#0f172a;--text:#f8fafc;--muted:#94a3b8;--border:#1e293b;--accent:#60a5fa;--accent-soft:#172554;--green:#4ade80;--green-soft:#052e16;--red:#f87171;--red-soft:#450a0a;--amber:#fbbf24;--amber-soft:#451a03;--shadow:0 20px 55px rgba(0,0,0,.25)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--text);background:radial-gradient(circle at 15% 0%,rgba(37,99,235,.08),transparent 30%),radial-gradient(circle at 85% 10%,rgba(16,185,129,.07),transparent 28%),var(--bg);min-height:100vh}button,a{font:inherit}.app{width:min(1120px,calc(100% - 32px));margin:auto}.topbar{height:82px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--text)}.brand-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(145deg,#2563eb,#60a5fa);box-shadow:0 10px 24px rgba(37,99,235,.25)}.brand-mark span{width:18px;height:12px;border:3px solid white;border-top:0;border-radius:0 0 12px 12px;transform:translateY(-2px)}.brand strong{display:block;font-size:15px}.brand small{display:block;margin-top:2px;color:var(--muted);font-size:9px;letter-spacing:.16em}.top-actions{display:flex;align-items:center;gap:8px}.updated{color:var(--muted);font-size:12px;margin-right:6px}.icon-btn{width:38px;height:38px;border:1px solid var(--border);border-radius:12px;background:var(--surface);color:var(--text);cursor:pointer}.icon-btn:hover{border-color:var(--accent)}main{padding:12px 0 45px}.hero{position:relative;overflow:hidden;display:flex;align-items:center;gap:18px;min-height:172px;padding:30px 34px;border:1px solid var(--border);border-radius:28px;background:var(--surface);box-shadow:var(--shadow)}.hero:after{content:"";position:absolute;width:260px;height:260px;right:-110px;top:-130px;border-radius:50%;background:rgba(37,99,235,.08)}.hero-icon{flex:0 0 62px;width:62px;height:62px;display:grid;place-items:center;border-radius:20px;background:var(--green-soft);color:var(--green);font-size:30px;font-weight:800}.hero.degraded .hero-icon{background:var(--amber-soft);color:var(--amber)}.hero.down .hero-icon{background:var(--red-soft);color:var(--red)}.eyebrow,.section-kicker{font-size:10px;letter-spacing:.18em;font-weight:800;color:var(--muted)}.pulse{display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--green);margin-right:7px}.hero h1{margin:8px 0 5px;font-size:29px;letter-spacing:-.04em}.hero p{margin:0;color:var(--muted);font-size:14px}.hero-time{margin-left:auto;position:relative;z-index:1;text-align:right}.hero-time span{display:block;color:var(--muted);font-size:11px}.hero-time strong{display:block;margin-top:5px;font-size:13px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:14px 0 38px}.stat-card{padding:21px 22px;border:1px solid var(--border);border-radius:18px;background:var(--surface);box-shadow:0 8px 25px rgba(15,23,42,.035)}.stat-label{display:block;color:var(--muted);font-size:12px}.stat-card strong{display:inline-block;margin-top:7px;font-size:26px;letter-spacing:-.04em}.stat-sub{margin-left:5px;color:var(--muted);font-size:11px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:15px;margin:30px 0 14px}.section-head h2{margin:5px 0 0;font-size:21px;letter-spacing:-.03em}.legend{display:flex;gap:15px;color:var(--muted);font-size:11px}.dot{display:inline-block;width:7px;height:7px;border-radius:50%;margin-right:6px}.dot.up{background:var(--green)}.dot.down{background:var(--red)}.dot.maintenance{background:var(--amber)}.service-list{display:grid;gap:10px}.service-card{border:1px solid var(--border);border-radius:18px;padding:19px 20px;background:var(--surface);transition:.2s;box-shadow:0 6px 20px rgba(15,23,42,.025)}.service-card:hover{transform:translateY(-1px);box-shadow:var(--shadow)}.service-main{display:flex;align-items:center;gap:12px}.service-status{width:32px;height:32px;border-radius:11px;display:grid;place-items:center;font-weight:800;flex:0 0 32px;font-size:14px}.service-status.up{color:var(--green);background:var(--green-soft)}.service-status.down{color:var(--red);background:var(--red-soft)}.service-status.maintenance{color:var(--amber);background:var(--amber-soft)}.service-info{min-width:0;flex:1}.service-name{font-size:14px;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.service-url{margin-top:4px;color:var(--muted);font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.service-metrics{text-align:right;min-width:145px}.service-uptime{font-size:13px;font-weight:700}.service-ping{margin-top:3px;font-size:11px;color:var(--muted)}.history-strip{display:flex;gap:3px;margin-top:14px}.history-strip span{height:30px;flex:1;min-width:2px;border-radius:15px;background:#dbe1ea}.history-strip span.up{background:var(--green)}.history-strip span.down{background:var(--red)}.history-strip span.maintenance{background:var(--amber)}.range-tabs{display:flex;gap:3px;padding:3px;border:1px solid var(--border);border-radius:10px;background:var(--surface)}.range-tabs button{border:0;background:transparent;color:var(--muted);border-radius:7px;padding:6px 10px;font-size:10px;font-weight:800;cursor:pointer}.range-tabs button.active{background:var(--accent-soft);color:var(--accent)}.uptime-card,.incident-card{border:1px solid var(--border);border-radius:20px;background:var(--surface);padding:24px;box-shadow:0 8px 25px rgba(15,23,42,.03)}.uptime-top{display:flex;justify-content:space-between;align-items:center;gap:20px}.muted{color:var(--muted);font-size:12px;display:block}#uptimeLarge{display:block;font-size:30px;margin-top:5px;letter-spacing:-.04em}.success-message{color:var(--green);background:var(--green-soft);border-radius:10px;padding:9px 12px;font-size:11px}.uptime-bars{display:flex;gap:2px;align-items:end;height:48px;margin-top:24px}.uptime-bars span{flex:1;min-width:2px;height:70%;border-radius:15px;background:var(--green)}.uptime-bars span.down{background:var(--red)}.uptime-bars span.maintenance{background:var(--amber)}.bar-labels{display:flex;justify-content:space-between;color:var(--muted);font-size:10px;margin-top:8px}.empty-state{display:flex;align-items:center;gap:13px}.empty-icon{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:var(--green-soft);color:var(--green);font-weight:900}.empty-state strong{font-size:13px}.empty-state p{margin:4px 0 0;color:var(--muted);font-size:11px}.incident{padding:4px 0 16px;border-bottom:1px solid var(--border);margin-bottom:16px}.incident:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0}.incident-title{font-size:13px;font-weight:700}.incident-time{margin-top:4px;color:var(--muted);font-size:11px}.loading-card{display:grid;place-items:center;min-height:120px;color:var(--muted);font-size:12px;border:1px dashed var(--border);border-radius:18px}.spinner{width:20px;height:20px;border:2px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite;margin-bottom:8px}@keyframes spin{to{transform:rotate(360deg)}}footer{padding:15px 0 35px;display:flex;justify-content:center;gap:7px;color:var(--text);font-size:15px}footer a{color:var(--text);text-decoration:none}.toast{position:fixed;left:50%;bottom:25px;transform:translate(-50%,20px);padding:10px 14px;border:1px solid var(--border);border-radius:10px;background:var(--solid);box-shadow:var(--shadow);color:var(--text);opacity:0;pointer-events:none;transition:.2s;font-size:12px;z-index:10}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:760px){.app{width:min(calc(100% - 22px),620px)}.topbar{height:70px}.updated{display:none}.hero{padding:23px 20px;min-height:155px}.hero h1{font-size:23px}.hero-time{display:none}.stats-grid{grid-template-columns:repeat(2,1fr);margin-bottom:28px}.stat-card{padding:17px}.legend{display:none}.service-card{padding:15px}.service-metrics{min-width:85px}.uptime-top{align-items:flex-start;flex-direction:column}}@media(max-width:430px){.brand small{display:none}.brand-mark{width:38px;height:38px;border-radius:12px}.service-main{align-items:flex-start}.service-metrics{padding-top:4px}}