:root{
  --bg:#f3f5f9;--panel:#fff;--line:#e4e8ef;--text:#111827;--muted:#6b7280;
  --primary:#1d4ed8;--primary-2:#1e40af;--ok:#15803d;--ok-bg:#dcfce7;--warn:#b45309;--warn-bg:#fef3c7;
  --bad:#b91c1c;--bad-bg:#fee2e2;--info:#1d4ed8;--info-bg:#dbeafe;--side:#0f172a;--side-text:#cbd5e1;
  --radius:10px;--shadow:0 1px 2px rgba(16,24,40,.06);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font:14px/1.45 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--text);background:var(--bg)}
a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}
h1{font-size:22px;margin:0 0 14px}h2{font-size:16px;margin:0 0 10px}h3{font-size:14px;margin:0 0 8px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.03em}
p{margin:0 0 10px}
.muted{color:var(--muted)}.small{font-size:12px}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px}
.right{text-align:right}.center{text-align:center}.nowrap{white-space:nowrap}
ul.plain{margin:0;padding-left:18px}
.pre{white-space:pre-wrap;word-break:break-word;font-family:inherit;margin:0}

/* shell */
.shell{display:flex;min-height:100vh}
.sidebar{width:232px;background:var(--side);color:var(--side-text);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;flex-shrink:0}
.brand{display:flex;align-items:center;gap:10px;padding:18px 18px 12px;color:#fff;font-weight:700;font-size:15px}
.brand:hover{text-decoration:none}
.brand-mark{display:inline-flex;width:28px;height:28px;border-radius:7px;background:var(--primary);color:#fff;align-items:center;justify-content:center;font-weight:800}
.brand-big{font-size:20px;justify-content:center;padding:0 0 6px;color:var(--text)}
.sidebar nav{display:flex;flex-direction:column;padding:6px 10px;gap:2px;flex:1}
.sidebar nav a{display:flex;align-items:center;gap:8px;padding:9px 12px;border-radius:8px;color:var(--side-text);font-weight:500}
.sidebar nav a:hover{background:rgba(255,255,255,.06);text-decoration:none;color:#fff}
.sidebar nav a.active{background:var(--primary);color:#fff}
.nav-group{margin:14px 12px 4px;font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:#64748b}
.pill{margin-left:auto;background:#f59e0b;color:#111;font-size:11px;font-weight:700;padding:1px 7px;border-radius:999px}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block}
.sidebar-foot{padding:14px 18px;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;align-items:center}
.sidebar-foot .link{color:#94a3b8}
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;gap:16px;padding:12px 24px;background:var(--panel);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.topbar .search{flex:1;max-width:560px}
.topbar input[type=search]{width:100%;padding:8px 12px;border:1px solid var(--line);border-radius:8px;background:var(--bg)}
.topbar-right{margin-left:auto;text-transform:capitalize}
.content{padding:22px 24px 40px}

/* cards + grid */
.grid{display:grid;gap:14px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:1200px){.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:800px){.grid-2,.grid-3,.grid-4{grid-template-columns:1fr}.sidebar{display:none}}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow)}
.card.flush{padding:0}.card.flush .card-head{padding:12px 16px;border-bottom:1px solid var(--line)}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}
.card-head h2{margin:0}
.stat{display:flex;flex-direction:column;gap:2px}
.stat .label{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.04em}
.stat .value{font-size:26px;font-weight:700;letter-spacing:-.01em}
.stat .sub{font-size:12px;color:var(--muted)}
.site-tag{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:600;padding:2px 8px;border-radius:999px;background:#eef2ff;color:#1e3a8a;white-space:nowrap}
.site-tag .dot{width:7px;height:7px}
.site-strip{height:4px;border-radius:4px 4px 0 0;margin:-16px -16px 12px}

/* tables */
table{width:100%;border-collapse:collapse}
th,td{padding:9px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{font-size:11.5px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted);font-weight:600;background:#fafbfd}
tr:last-child td{border-bottom:0}
tbody tr:hover{background:#f8fafc}
.table-wrap{overflow-x:auto}
td.num,th.num{text-align:right;white-space:nowrap;font-variant-numeric:tabular-nums}
.empty{padding:26px;text-align:center;color:var(--muted)}

/* badges */
.badge{display:inline-block;font-size:11.5px;font-weight:600;padding:2px 8px;border-radius:999px;white-space:nowrap}
.badge-ok{background:var(--ok-bg);color:var(--ok)}.badge-warn{background:var(--warn-bg);color:var(--warn)}
.badge-bad{background:var(--bad-bg);color:var(--bad)}.badge-info{background:var(--info-bg);color:var(--info)}
.badge-muted{background:#f1f5f9;color:#475569}

/* flash */
.flash{margin:14px 24px 0;padding:10px 14px;border-radius:8px;font-weight:500}
.flash-ok{background:var(--ok-bg);color:var(--ok)}.flash-bad{background:var(--bad-bg);color:var(--bad)}
.flash-warn{background:var(--warn-bg);color:var(--warn)}.flash-info{background:var(--info-bg);color:var(--info)}
.login-card .flash{margin:0 0 12px}

/* forms */
label{display:block;font-size:12.5px;font-weight:600;color:#374151;margin-bottom:10px}
label input,label select,label textarea{display:block;width:100%;margin-top:4px;padding:8px 10px;border:1px solid #cfd6e0;border-radius:8px;font:inherit;background:#fff}
textarea{min-height:110px;resize:vertical;width:100%;padding:8px 10px;border:1px solid #cfd6e0;border-radius:8px;font:inherit}
label.check{display:flex;align-items:center;gap:8px;font-weight:500}label.check input{width:auto;margin:0}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}.row>label{flex:1;min-width:140px}
.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:8px;border:1px solid var(--line);background:#fff;color:var(--text);font:inherit;font-weight:600;cursor:pointer}
.btn:hover{background:#f8fafc;text-decoration:none}
.btn-primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-2)}
.btn-ok{background:var(--ok);border-color:var(--ok);color:#fff}.btn-warn{background:#d97706;border-color:#d97706;color:#fff}.btn-bad{background:var(--bad);border-color:var(--bad);color:#fff}
.btn-sm{padding:5px 10px;font-size:12.5px}.btn-block{width:100%;justify-content:center}
.link{background:none;border:0;padding:0;color:var(--primary);cursor:pointer;font:inherit}
.actions{display:flex;gap:8px;flex-wrap:wrap}
form.inline{display:inline}
.filters{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:14px}
.filters a,.filters .chip{padding:5px 11px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:12.5px;font-weight:500;color:var(--text)}
.filters a.active{background:var(--side);color:#fff;border-color:var(--side)}
.filters a:hover{text-decoration:none;border-color:#94a3b8}
.filters input[type=search]{padding:6px 10px;border:1px solid var(--line);border-radius:8px;min-width:220px}
.pager{display:flex;align-items:center;gap:12px;justify-content:center;padding:14px}
.pager a,.pager .disabled{padding:4px 10px;border:1px solid var(--line);border-radius:6px}
.pager .disabled{color:#cbd5e1}

/* thread */
.thread{display:flex;flex-direction:column;gap:10px}
.msg{padding:12px 14px;border-radius:10px;border:1px solid var(--line);background:#fff;max-width:860px}
.msg.staff{background:#eff6ff;border-color:#bfdbfe;margin-left:40px}
.msg .who{font-size:12px;color:var(--muted);margin-bottom:6px;display:flex;gap:8px;justify-content:space-between}
.msg .att{margin-top:8px;font-size:12.5px}
.msg .att a{margin-right:10px}
.kv{display:grid;grid-template-columns:max-content 1fr;gap:4px 14px;font-size:13px}
.kv dt{color:var(--muted)}.kv dd{margin:0}
.notes{background:#fffbeb;border-color:#fde68a}

/* bars */
.bars{display:flex;align-items:flex-end;gap:4px;height:120px;padding-top:8px}
.bars .bar{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;height:100%;gap:3px;min-width:0}
.bars .bar i{display:block;width:100%;background:var(--primary);border-radius:3px 3px 0 0;min-height:1px}
.bars .bar b{font-size:10px;color:var(--muted);font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%}
.spark{display:flex;align-items:flex-end;gap:2px;height:46px}
.spark i{flex:1;background:#93c5fd;border-radius:2px 2px 0 0;min-height:1px}
.legend{display:flex;gap:12px;flex-wrap:wrap;font-size:12px;color:var(--muted);margin-top:6px}

/* login */
.login-body{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg)}
.login-card{width:360px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px;box-shadow:0 10px 30px rgba(16,24,40,.08)}
.login-card p{text-align:center;margin-bottom:18px}
.creds{background:#0f172a;color:#e2e8f0;padding:10px 12px;border-radius:8px;margin-top:8px}