*{box-sizing:border-box}
html,body{margin:0}
body{
  background:#fcfcfd;color:#17181a;
  font-family:-apple-system,BlinkMacSystemFont,"Helvetica Neue",Helvetica,sans-serif;
  -webkit-font-smoothing:antialiased;font-size:14px;line-height:1.5;
}
a{color:#17181a;text-decoration:none}
a:hover{color:#d6336c}
button{font-family:inherit}
h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.02em}

/* ── shell ─────────────────────────────────────────── */
.shell{display:grid;grid-template-columns:232px 1fr;min-height:100vh}
.side{border-right:1px solid #e9e9ec;background:#fff;display:flex;flex-direction:column;position:sticky;top:0;height:100vh}
.side .brand{padding:20px 22px;border-bottom:1px solid #e9e9ec}
.side .brand img{height:28px;display:block}
.nav{padding:14px 12px;flex:1;display:flex;flex-direction:column;gap:2px}
.nav a{
  display:flex;align-items:center;gap:10px;padding:9px 12px;font-size:13.5px;color:#57585d;
  border-left:2px solid transparent;
}
.nav a:hover{color:#17181a;background:#f6f6f8}
.nav a.active{color:#17181a;font-weight:600;border-left-color:#d6336c;background:#fdecf1}
.nav a .tag{margin-left:auto;font-size:9.5px;letter-spacing:.08em;text-transform:uppercase;color:#b3b3b8;border:1px solid #e4e4e8;padding:1px 5px}
.side .who{padding:14px 20px;border-top:1px solid #e9e9ec;font-size:12px;color:#8a8b91}
.side .who button{margin-top:8px;background:none;border:1px solid #d9d9de;color:#57585d;padding:6px 10px;font-size:12px;cursor:pointer}
.side .who button:hover{border-color:#17181a;color:#17181a}

.main{padding:34px 40px 80px;max-width:1180px}
.page-h{font-size:26px;margin-bottom:4px}
.page-sub{color:#57585d;margin-bottom:26px;font-size:14px}

/* ── segmented / chips ─────────────────────────────── */
.seg{display:inline-flex;border:1.5px solid #e4e4e8;background:#fff;flex-wrap:wrap}
.seg button{
  padding:9px 15px;background:none;border:none;border-right:1.5px solid #e4e4e8;
  font-size:12.5px;color:#57585d;cursor:pointer;letter-spacing:-.01em;
}
.seg button:last-child{border-right:none}
.seg button:hover{color:#17181a}
.seg button.on{background:#17181a;color:#fff}

.subtabs{display:flex;gap:24px;border-bottom:1px solid #e9e9ec;margin:22px 0 26px}
.subtabs button{
  background:none;border:none;padding:0 0 12px;font-size:13.5px;color:#8a8b91;cursor:pointer;
  border-bottom:2px solid transparent;margin-bottom:-1px;letter-spacing:-.01em;
}
.subtabs button:hover{color:#17181a}
.subtabs button.on{color:#17181a;font-weight:600;border-bottom-color:#d6336c}

/* ── stat strip ────────────────────────────────────── */
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));border:1px solid #e4e4e8;background:#fff;margin-bottom:26px}
.stat{padding:16px 18px;border-right:1px solid #f2f2f4}
.stat:last-child{border-right:none}
.stat .v{font-size:22px;font-weight:600;letter-spacing:-.025em}
.stat .l{font-size:11.5px;color:#8a8b91;margin-top:3px}

/* ── cards / forms ────────────────────────────────── */
.card{border:1px solid #e4e4e8;background:#fff;padding:22px 24px;margin-bottom:24px}
.card h3{font-size:15px;margin-bottom:16px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px}
.f label{display:block;font-size:11px;letter-spacing:.04em;text-transform:uppercase;color:#57585d;margin-bottom:6px}
.f input,.f select,.f textarea{
  width:100%;padding:9px 10px;font-size:14px;font-family:inherit;color:#17181a;
  background:#fff;border:1.5px solid #d9d9de;border-radius:0;outline:none;
}
.f input:focus,.f select:focus,.f textarea:focus{border-color:#17181a}
.f textarea{min-height:64px;resize:vertical}

.btn{padding:11px 18px;background:#17181a;color:#fcfcfd;border:none;font-size:13.5px;font-weight:500;cursor:pointer}
.btn:hover{background:#d6336c}
.btn:disabled{opacity:.55;cursor:default}
.btn-sm{padding:6px 11px;font-size:12px}
.btn-ghost{background:none;border:1px solid #d9d9de;color:#57585d}
.btn-ghost:hover{background:none;border-color:#17181a;color:#17181a}
.btn-danger{background:none;border:1px solid #f0c9d8;color:#b3275f}
.btn-danger:hover{background:#fdecf1;border-color:#d6336c;color:#b3275f}

/* ── tables ───────────────────────────────────────── */
.twrap{overflow-x:auto;border:1px solid #e4e4e8;background:#fff}
table{border-collapse:collapse;width:100%;font-size:13px}
th,td{padding:10px 12px;text-align:right;white-space:nowrap;border-bottom:1px solid #f2f2f4}
th:first-child,td:first-child{text-align:left}
th{font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:#8a8b91;font-weight:600;background:#fafafb;position:sticky;top:0}
tbody tr:hover{background:#fcfcfd}
td.num{font-variant-numeric:tabular-nums}
tr.best td{background:#fdecf1}
tr.best td:first-child{font-weight:600}
.pill{display:inline-block;padding:1px 7px;font-size:11px;background:#f0f1f4;color:#57585d}
.muted{color:#9a9aa0}
.row-actions{display:flex;gap:6px;justify-content:flex-end}

.callout{border-left:2px solid #d6336c;background:#fdecf1;padding:14px 16px;margin-bottom:22px;font-size:13.5px}
.callout b{color:#b3275f}
.empty{padding:40px;text-align:center;color:#9a9aa0;border:1px dashed #e4e4e8;background:#fff}
.toast{position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:#17181a;color:#fff;padding:11px 18px;font-size:13px;z-index:99}
.toast.err{background:#b3275f}

.stub{border:1px dashed #e4e4e8;background:#fff;padding:48px 40px;text-align:center;color:#8a8b91}
.stub h3{color:#17181a;font-size:17px;margin-bottom:8px}
.stub p{max-width:44ch;margin:0 auto;font-size:13.5px}

@media (max-width:820px){
  .shell{grid-template-columns:1fr}
  .side{position:static;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center}
  .side .brand{border-bottom:none;flex:1}
  .nav{flex-direction:row;flex-wrap:wrap;flex:1 0 100%;order:3;border-top:1px solid #e9e9ec}
  .nav a{border-left:none;border-bottom:2px solid transparent}
  .nav a.active{border-left:none;border-bottom-color:#d6336c}
  .side .who{border-top:none}
  .main{padding:24px 18px 70px}
}