:root{--ink:#e7edf8;--muted:#95a2b8;--line:rgba(143,166,204,.18);--panel:rgba(19,29,49,.86);--blue:#5f9df7;--teal:#37d7b2;--red:#ff7b82;--bg:#0a1020;font-family:Inter,"Microsoft YaHei",system-ui,sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 82% -10%,#19366a 0,transparent 33%),radial-gradient(circle at 0 30%,#123847 0,transparent 26%),var(--bg)}.shell{max-width:1280px;margin:auto;padding:34px 24px 60px}.topbar,.panel-head,.card-head{display:flex;align-items:center;justify-content:space-between;gap:18px}h1,h2,p{margin:0}h1{font-size:32px;letter-spacing:-1px}h2{font-size:18px}.eyebrow{color:#7caeff;font-size:10px;font-weight:800;letter-spacing:1.7px;margin-bottom:7px}.subtitle,.muted,footer{color:var(--muted)}.subtitle{margin-top:5px}.system-state{display:flex;align-items:center;gap:8px;color:#dce8fb;font-size:13px}.system-state small{color:var(--muted);margin-left:8px}.dot{width:8px;height:8px;border-radius:50%;background:var(--teal);box-shadow:0 0 13px var(--teal)}.hero{display:flex;justify-content:space-between;gap:30px;padding:32px;margin:28px 0 18px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(110deg,rgba(35,58,105,.75),rgba(15,27,48,.82))}.hero h2{font-size:27px;letter-spacing:-.7px}.hero p:not(.eyebrow){max-width:650px;margin-top:10px;color:#b8c6da;line-height:1.7}.hero-stat{min-width:210px;display:grid;align-content:center;gap:8px}.hero-stat span{color:var(--muted);font-size:12px}.hero-stat strong{font-size:21px}.hero-stat form{display:flex;gap:7px}.cards{display:grid;grid-template-columns:1.2fr .85fr 1.25fr;gap:16px;align-items:start}.card,.panel{border:1px solid var(--line);background:var(--panel);box-shadow:0 14px 44px rgba(0,0,0,.17);border-radius:15px}.card{padding:20px}.panel{padding:22px;margin-top:16px}.card-head{margin-bottom:16px}form{display:grid;gap:10px}label{display:grid;gap:6px;color:var(--muted);font-size:12px}input,select,button{font:inherit}input,select{color:var(--ink);background:#0d172a;border:1px solid #2a3b58;border-radius:8px;padding:10px;outline:none}input:focus,select:focus{border-color:var(--blue);box-shadow:0 0 0 3px #5f9df728}button{color:white;border:0;border-radius:8px;padding:10px 12px;cursor:pointer;background:linear-gradient(135deg,#397ee1,#5f9df7);font-weight:700;font-size:13px}button:disabled{opacity:.45;cursor:not-allowed}button.secondary,.outline{background:#162842;border:1px solid #355176}button.outline{color:#bfdbff}.text-danger{padding:4px 6px;background:none;color:#ff8f95}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:10px}.badge{border-radius:999px;padding:4px 8px;font-size:11px;white-space:nowrap}.good{color:#8af3d8;background:#1c5d5859}.warn{color:#ffd58d;background:#6d542947}.bad{color:#ffabb0;background:#69323a5c}.muted-badge{color:#afbdd1;background:#2e3d5457}.recipient-list{padding:0;list-style:none;margin:13px 0 0;border-top:1px solid var(--line)}.recipient-list li{min-height:34px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);color:#c7d4e7;font-size:12px}.ranking-panel{border-color:#38629a}.ranking-controls{display:flex;gap:8px}.ranking-controls select{min-width:116px}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;min-width:620px}th,td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:left;font-size:13px}th{color:#8fa5c7;font-size:11px;letter-spacing:.5px;text-transform:uppercase}tr:last-child td{border-bottom:0}td small{display:block;color:var(--muted);margin-top:3px}.mono{font-family:"SFMono-Regular",Consolas,monospace;color:#adcfff}.up{color:#ff8b90}.down{color:#57d6aa}.empty,.loading{text-align:center;color:var(--muted);padding:25px}.actions{display:flex;gap:5px}footer{font-size:11px;text-align:center;margin-top:24px}@media(max-width:900px){.cards{grid-template-columns:1fr 1fr}.cards .card:last-child{grid-column:1/-1}}@media(max-width:640px){.shell{padding:20px 12px 40px}.topbar,.hero,.panel-head{align-items:flex-start;flex-direction:column}.hero{padding:23px}.hero h2{font-size:23px}.cards{grid-template-columns:1fr}.cards .card:last-child{grid-column:auto}.two-col{grid-template-columns:1fr}.ranking-controls{width:100%}.ranking-controls select,.ranking-controls button{flex:1}}
.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.login-card{width:min(100%,420px);padding:34px;border:1px solid var(--line);border-radius:18px;background:var(--panel);box-shadow:0 24px 70px #0007}.login-card form{margin-top:25px}.login-error{margin-top:18px;color:#ffabb0;background:#69323a5c;padding:9px;border-radius:7px;font-size:13px}