:root{
  --bg:#f5f6fa;
  --panel:#ffffff;
  --ink:#0f172a;
  --ink-2:#334155;
  --muted:#64748b;
  --line:#e6e9f0;
  --brand:#4f46e5;
  --brand-2:#7c3aed;
  --brand-soft:#eef0ff;
  --accent:#06b6d4;
  --ok:#10b981;
  --warn:#f59e0b;
  --bad:#ef4444;
  --side:#0b1220;
  --side-2:#111c33;
  --radius:16px;
  --shadow:0 10px 30px rgba(15,23,42,.08);
  --shadow-sm:0 2px 8px rgba(15,23,42,.06);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:"Inter","Segoe UI","PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  -webkit-font-smoothing:antialiased;
}
.hidden{display:none!important}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
input,select,textarea{font-family:inherit}
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-thumb{background:#cfd6e4;border-radius:9px;border:2px solid var(--bg)}
::-webkit-scrollbar-track{background:transparent}

/* ---------- login ---------- */
.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;
  background:radial-gradient(1200px 700px at 10% 0%,#1e1b4b 0%,#0b1220 45%,#050a14 100%)}
.blob{position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;animation:float 14s ease-in-out infinite}
.b1{width:460px;height:460px;background:#4f46e5;left:-120px;top:-80px}
.b2{width:420px;height:420px;background:#06b6d4;right:-100px;bottom:-120px;animation-delay:-5s}
.b3{width:300px;height:300px;background:#a855f7;left:55%;top:8%;animation-delay:-9s;opacity:.35}
@keyframes float{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(20px,-26px,0)}}
.login-card{position:relative;z-index:2;width:min(400px,92vw);background:rgba(255,255,255,.97);border:1px solid rgba(255,255,255,.5);
  border-radius:22px;padding:38px 34px 30px;box-shadow:0 30px 70px rgba(0,0,0,.45);backdrop-filter:blur(20px)}
.brand-mark{width:52px;height:52px;border-radius:15px;background:linear-gradient(135deg,#4f46e5,#7c3aed 60%,#06b6d4);
  color:#fff;font-weight:800;font-size:26px;display:flex;align-items:center;justify-content:center;margin-bottom:18px;
  box-shadow:0 10px 24px rgba(79,70,229,.4)}
.login-card h1{margin:0 0 6px;font-size:23px;letter-spacing:.5px}
.login-card .sub{margin:0 0 24px;color:var(--muted);font-size:13px}
.login-card label{display:block;font-size:12px;font-weight:600;color:var(--ink-2);margin:14px 0 7px}
.login-card input{width:100%;height:44px;border:1px solid var(--line);border-radius:11px;padding:0 14px;font-size:14px;background:#fbfcff;outline:none;transition:.18s}
.login-card input:focus{border-color:#a5b4fc;box-shadow:0 0 0 4px rgba(99,102,241,.12);background:#fff}
.login-card .btn{margin-top:24px}
.login-err{min-height:18px;margin-top:12px;color:var(--bad);font-size:12.5px;text-align:center}

/* ---------- shell ---------- */
.app{display:grid;grid-template-columns:236px 1fr;min-height:100vh}
.sidebar{background:linear-gradient(180deg,var(--side) 0%,var(--side-2) 100%);color:#c9d4e8;display:flex;flex-direction:column;padding:20px 14px;position:sticky;top:0;height:100vh}
.logo{display:flex;gap:11px;align-items:center;padding:6px 8px 22px}
.logo-dot{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#6366f1,#22d3ee);box-shadow:0 6px 16px rgba(99,102,241,.45)}
.logo b{display:block;color:#fff;font-size:14px;letter-spacing:.2px}
.logo small{color:#7f8ea8;font-size:11px}
#nav{display:flex;flex-direction:column;gap:3px;flex:1}
#nav a{display:flex;align-items:center;gap:11px;padding:10.5px 12px;border-radius:10px;color:#a9b6cc;font-size:13.5px;cursor:pointer;transition:.15s;border:1px solid transparent}
#nav a:hover{background:rgba(255,255,255,.05);color:#fff}
#nav a.active{background:linear-gradient(90deg,rgba(99,102,241,.28),rgba(34,211,238,.10));color:#fff;border-color:rgba(129,140,248,.28)}
#nav a i{width:17px;height:17px;display:inline-block;background:currentColor;opacity:.85;
  -webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;-webkit-mask-position:center;mask-position:center;-webkit-mask-size:contain;mask-size:contain}
.side-foot{padding:12px 8px 4px;font-size:11.5px;color:#7f8ea8;border-top:1px solid rgba(255,255,255,.07)}
.dot-live{width:7px;height:7px;border-radius:50%;background:#22c55e;display:inline-block;margin-right:6px;box-shadow:0 0 0 4px rgba(34,197,94,.14)}
.side-user{display:flex;justify-content:space-between;align-items:center;margin-top:10px;color:#c9d4e8}
.side-user .link{background:none;border:0;color:#8ea0bd;cursor:pointer;font-size:12px}
.side-user .link:hover{color:#fff}

.main{min-width:0;display:flex;flex-direction:column}
.topbar{height:70px;display:flex;align-items:center;justify-content:space-between;padding:0 30px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.75);backdrop-filter:blur(10px);position:sticky;top:0;z-index:20}
.topbar h2{margin:0;font-size:19px;letter-spacing:.2px}
.notice-chip{font-size:12px;color:var(--muted);max-width:420px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.view{padding:26px 30px 50px;max-width:1500px;width:100%}

/* ---------- primitives ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;height:38px;padding:0 16px;border-radius:10px;border:1px solid var(--line);
  background:#fff;color:var(--ink-2);font-size:13px;font-weight:600;cursor:pointer;transition:.16s;white-space:nowrap}
.btn:hover{border-color:#c7d0e0;transform:translateY(-1px);box-shadow:var(--shadow-sm)}
.btn:active{transform:translateY(0)}
.btn.primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));border-color:transparent;color:#fff;box-shadow:0 6px 18px rgba(79,70,229,.28)}
.btn.primary:hover{box-shadow:0 10px 24px rgba(79,70,229,.36)}
.btn.ghost{background:transparent}
.btn.danger{color:var(--bad);border-color:#fecaca;background:#fff5f5}
.btn.sm{height:30px;padding:0 11px;font-size:12px;border-radius:8px}
.btn.block{width:100%;height:46px;font-size:14px}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}
.link{background:none;border:0;color:var(--brand);cursor:pointer;font-size:12.5px;padding:0}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-size:12px;font-weight:600;color:var(--ink-2)}
.field input,.field select,.field textarea{height:38px;border:1px solid var(--line);border-radius:9px;padding:0 11px;font-size:13px;background:#fbfcff;outline:none;transition:.15s;min-width:0}
.field textarea{height:auto;padding:9px 11px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:#a5b4fc;box-shadow:0 0 0 3px rgba(99,102,241,.12);background:#fff}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:flex-end}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.card-h{padding:16px 18px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.card-h h3{margin:0;font-size:14.5px}
.card-b{padding:16px 18px}
.hint{font-size:12px;color:var(--muted);line-height:1.65}
.empty{padding:46px 20px;text-align:center;color:var(--muted);font-size:13px}
.mono{font-family:"JetBrains Mono","Cascadia Code",Consolas,monospace}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden}
.stat:before{content:"";position:absolute;right:-20px;top:-30px;width:100px;height:100px;border-radius:50%;background:var(--brand-soft)}
.stat .k{font-size:12px;color:var(--muted);position:relative}
.stat .v{font-size:28px;font-weight:750;margin-top:8px;letter-spacing:-.4px;position:relative}
.stat .s{font-size:11.5px;color:var(--muted);margin-top:4px;position:relative}
.stat.green:before{background:#e7f9f1}.stat.red:before{background:#fdecec}.stat.amber:before{background:#fef3e2}

.grid2{display:grid;grid-template-columns:1.35fr 1fr;gap:16px;margin-top:16px}

/* charts */
.bars{display:flex;align-items:flex-end;gap:10px;height:150px;padding-top:8px}
.bar{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:6px;height:100%}
.bar i{display:block;width:100%;max-width:36px;border-radius:7px 7px 3px 3px;background:linear-gradient(180deg,#818cf8,#4f46e5);min-height:3px;transition:height .5s}
.bar span{font-size:10.5px;color:var(--muted)}

/* tables */
.table-wrap{overflow:auto;border-radius:12px}
table{width:100%;border-collapse:separate;border-spacing:0;font-size:12.8px}
th{position:sticky;top:0;background:#f8fafc;color:var(--muted);font-weight:600;text-align:left;padding:11px 12px;border-bottom:1px solid var(--line);white-space:nowrap;z-index:1}
td{padding:11px 12px;border-bottom:1px solid #f1f4f9;color:var(--ink-2);white-space:nowrap}
tr:last-child td{border-bottom:0}
tbody tr:hover td{background:#fafbff}
td.wrap{white-space:normal;max-width:300px}
.badge{display:inline-flex;align-items:center;gap:5px;height:22px;padding:0 9px;border-radius:999px;font-size:11px;font-weight:600}
.badge.ok{background:#e8f9f1;color:#047857}
.badge.warn{background:#fef3e2;color:#b45309}
.badge.bad{background:#fdecec;color:#b91c1c}
.badge.info{background:#eef2ff;color:#4338ca}
.badge.gray{background:#f1f5f9;color:#475569}
.badge:before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor;opacity:.75}
.actions{display:flex;gap:6px}
.filterbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.filterbar input,.filterbar select{height:36px;border:1px solid var(--line);border-radius:9px;padding:0 11px;font-size:12.5px;background:#fff;outline:none;min-width:150px}
.filterbar input:focus,.filterbar select:focus{border-color:#a5b4fc;box-shadow:0 0 0 3px rgba(99,102,241,.1)}
.search-wrap{position:relative;flex:1;max-width:360px}
.search-wrap input{width:100%;padding-left:33px}
.search-wrap:before{content:"";position:absolute;left:11px;top:50%;width:14px;height:14px;transform:translateY(-50%);
  background:currentColor;color:#94a3b8;-webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M21 21l-4.35-4.35M11 19a8 8 0 100-16 8 8 0 000 16z' stroke='black' stroke-width='2' fill='none'/></svg>") center/contain no-repeat;mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path d='M21 21l-4.35-4.35M11 19a8 8 0 100-16 8 8 0 000 16z' stroke='black' stroke-width='2' fill='none'/></svg>") center/contain no-repeat}

/* modal */
.mask{position:fixed;inset:0;background:rgba(8,15,30,.55);backdrop-filter:blur(3px);z-index:100;display:flex;align-items:center;justify-content:center;padding:20px;animation:fade .16s}
@keyframes fade{from{opacity:0}to{opacity:1}}
.modal{width:min(560px,96vw);max-height:88vh;overflow:auto;background:#fff;border-radius:18px;box-shadow:0 30px 80px rgba(0,0,0,.35);animation:pop .18s ease-out}
@keyframes pop{from{transform:translateY(8px) scale(.985);opacity:0}to{transform:none;opacity:1}}
.modal-h{padding:18px 20px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}
.modal-h h3{margin:0;font-size:15.5px}
.modal-b{padding:20px;display:flex;flex-direction:column;gap:14px}
.modal-f{padding:14px 20px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px}
.x{background:none;border:0;font-size:20px;color:var(--muted);cursor:pointer;line-height:1}
.codes{background:#0b1220;color:#a5f3fc;border-radius:12px;padding:14px;font-size:12.5px;line-height:1.9;max-height:260px;overflow:auto;white-space:pre;letter-spacing:.4px}
.toast{position:fixed;right:24px;bottom:24px;background:#0f172a;color:#fff;padding:12px 18px;border-radius:12px;font-size:13px;box-shadow:0 12px 30px rgba(0,0,0,.25);opacity:0;transform:translateY(8px);transition:.22s;pointer-events:none;z-index:200;max-width:80vw}
.toast.show{opacity:1;transform:none}
.toast.bad{background:#b91c1c}
.toast.ok{background:#047857}

.tool-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.tool-card{border:1px solid var(--line);border-radius:13px;padding:14px;background:#fff;transition:.16s}
.tool-card:hover{box-shadow:var(--shadow-sm);transform:translateY(-1px)}
.tool-card .n{font-weight:650;font-size:13.5px;display:flex;justify-content:space-between;gap:8px}
.tool-card .m{font-size:11.5px;color:var(--muted);margin-top:6px;display:flex;gap:10px;flex-wrap:wrap}
.progress{height:5px;background:#eef2f7;border-radius:99px;overflow:hidden;margin-top:10px}
.progress i{display:block;height:100%;background:linear-gradient(90deg,#4f46e5,#06b6d4);border-radius:99px}

@media (max-width:1100px){.stats{grid-template-columns:repeat(2,1fr)}.grid2{grid-template-columns:1fr}}
@media (max-width:820px){
  .app{grid-template-columns:1fr}
  .sidebar{position:static;height:auto;flex-direction:row;align-items:center;padding:10px;overflow:auto}
  .logo{padding:0 12px 0 0}.logo small{display:none}
  #nav{flex-direction:row}.side-foot{display:none}
  .view{padding:18px}
  .topbar{padding:0 18px}
  .stats{grid-template-columns:1fr 1fr}
}

.bulkbar{display:flex;align-items:center;gap:8px;margin:0 0 12px;padding:10px 12px;border:1px solid #e3e6f0;border-radius:12px;background:#f7f8fc}
.bulkbar span{font-size:13px;color:#5c6378;margin-right:4px}
th.chk,td.chk{width:36px;text-align:center}
th.chk input,td.chk input{width:16px;height:16px;accent-color:#6c4cf1;cursor:pointer}

.bulkbar[hidden]{display:none!important}

.quick-days{display:flex;gap:6px;flex-wrap:wrap}