/* OpenAstrix admin — minimal, Stripe-like */
:root{
  --bg:#f6f9fc;--surface:#fff;--border:#e6ebf1;--text:#1a1f36;--muted:#697386;--faint:#8792a2;
  --brand:#635bff;--brand-dark:#5851db;--green:#0e6245;--green-bg:#cbf4c9;--red:#b3261e;--red-bg:#fde2dd;--amber:#8a5a00;--amber-bg:#fdf2d0;
  --radius:10px;--shadow:0 1px 3px rgba(50,50,93,.06),0 1px 2px rgba(0,0,0,.04);
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font:15px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
h1,h2,h3{margin:0;letter-spacing:-.01em}
h1{font-size:24px;font-weight:700}h2{font-size:17px;font-weight:600}h3{font-size:14px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
/* layout */
.app{display:flex;min-height:100vh}
.side{width:230px;flex:none;background:var(--surface);border-right:1px solid var(--border);padding:20px 14px;display:flex;flex-direction:column;gap:4px;position:sticky;top:0;height:100vh}
.side .logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;padding:6px 10px 18px}
.side .logo i{width:26px;height:26px;border-radius:8px;background:linear-gradient(135deg,var(--brand),#ff7a59);display:inline-block}
.side a{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:8px;color:var(--muted);font-weight:500;font-size:14px}
.side a:hover{background:var(--bg);text-decoration:none;color:var(--text)}
.side a.on{background:#eeedfe;color:var(--brand)}
.side .spacer{flex:1}
.side form button{width:100%;text-align:left}
.main{flex:1;min-width:0;padding:28px 36px 60px}
.topbar{display:none}
@media (max-width:820px){
  .side{display:none}
  .main{padding:16px 16px 60px}
  .topbar{display:flex;align-items:center;justify-content:space-between;background:var(--surface);border-bottom:1px solid var(--border);padding:12px 16px;position:sticky;top:0;z-index:10}
  .topbar .logo{font-weight:700;display:flex;align-items:center;gap:8px}
  .topbar .logo i{width:22px;height:22px;border-radius:6px;background:linear-gradient(135deg,var(--brand),#ff7a59);display:inline-block}
  .topbar nav{display:flex;gap:4px}
  .topbar nav a{padding:6px 10px;border-radius:6px;font-size:13px;color:var(--muted)}
  .topbar nav a.on{background:#eeedfe;color:var(--brand)}
}
/* page header */
.page-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.page-head p{margin:4px 0 0;color:var(--muted);font-size:14px}
.crumbs{font-size:13px;color:var(--faint);margin-bottom:6px}.crumbs a{color:var(--faint)}
/* cards */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.card .card-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--border)}
.card .card-body{padding:18px}
.grid{display:grid;gap:16px}
.grid-4{grid-template-columns:repeat(4,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}
@media (max-width:1000px){.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:600px){.grid-4,.grid-3,.grid-2{grid-template-columns:1fr}}
.stat{padding:16px 18px}
.stat .l{font-size:12px;font-weight:600;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.stat .v{font-size:28px;font-weight:700;margin-top:4px;letter-spacing:-.02em}
.stat .s{font-size:12px;color:var(--faint)}
.stack{display:flex;flex-direction:column;gap:16px}
/* tabs */
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--border);margin-bottom:20px;overflow-x:auto}
.tabs a{padding:10px 14px;font-size:14px;font-weight:500;color:var(--muted);border-bottom:2px solid transparent;white-space:nowrap;margin-bottom:-1px}
.tabs a:hover{text-decoration:none;color:var(--text)}
.tabs a.on{color:var(--brand);border-bottom-color:var(--brand)}
/* buttons */
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--border);background:var(--surface);color:var(--text);padding:8px 14px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;box-shadow:var(--shadow);white-space:nowrap;line-height:1.3}
.btn:hover{background:#fafbfc;text-decoration:none}
.btn-primary{background:var(--brand);border-color:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-dark)}
.btn-danger{color:var(--red)}.btn-sm{padding:5px 10px;font-size:13px}.btn-link{border:0;box-shadow:none;background:none;color:var(--brand);padding:4px 6px}
/* forms */
label{display:block;font-size:13px;font-weight:600;color:var(--text);margin-bottom:6px}
.help{font-size:12px;color:var(--faint);margin-top:5px}
input[type=text],input[type=email],input[type=password],input[type=url],input[type=search],input[type=file],select,textarea{width:100%;border:1px solid #d9dde5;border-radius:8px;padding:9px 12px;font:inherit;font-size:14px;color:var(--text);background:#fff;transition:border-color .15s,box-shadow .15s}
input:focus,select:focus,textarea:focus{outline:0;border-color:var(--brand);box-shadow:0 0 0 3px rgba(99,91,255,.18)}
textarea{min-height:90px;resize:vertical;font-family:inherit}textarea.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}
.field{margin-bottom:16px}
.row{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media (max-width:600px){.row{grid-template-columns:1fr}}
.check{display:flex;align-items:center;gap:8px;font-weight:500;font-size:14px;margin-bottom:6px}.check input{width:16px;height:16px;margin:0}
.color-field{display:flex;gap:8px;align-items:center}.color-field input[type=color]{width:42px;height:38px;border:1px solid #d9dde5;border-radius:8px;padding:2px;background:#fff}
.error{color:var(--red);font-size:13px;margin-top:4px}
.alert{padding:12px 16px;border-radius:8px;font-size:14px;margin-bottom:18px}
.alert-ok{background:var(--green-bg);color:var(--green)}.alert-err{background:var(--red-bg);color:var(--red)}
/* tables */
table{width:100%;border-collapse:collapse;font-size:14px}
th{text-align:left;font-size:12px;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);font-weight:600;padding:10px 18px;border-bottom:1px solid var(--border);white-space:nowrap}
td{padding:12px 18px;border-bottom:1px solid var(--border);vertical-align:top}
tr:last-child td{border-bottom:0}
tbody tr:hover{background:#fafbfc}
.table-wrap{overflow-x:auto}
.num{text-align:right;font-variant-numeric:tabular-nums}
.muted{color:var(--muted)}.faint{color:var(--faint);font-size:13px}.small{font-size:13px}
.trunc{max-width:340px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
/* badges */
.badge{display:inline-block;padding:2px 8px;border-radius:99px;font-size:12px;font-weight:600;background:#eef0f4;color:var(--muted)}
.badge-green{background:var(--green-bg);color:var(--green)}.badge-red{background:var(--red-bg);color:var(--red)}.badge-amber{background:var(--amber-bg);color:var(--amber)}.badge-brand{background:#eeedfe;color:var(--brand)}
.dot{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px}
/* empty */
.empty{padding:40px 20px;text-align:center;color:var(--faint);font-size:14px}
.empty b{display:block;color:var(--muted);font-size:15px;margin-bottom:4px}
/* chat transcript */
.chat{display:flex;flex-direction:column;gap:10px;padding:18px;background:#fafbfc}
.bubble{max-width:75%;padding:10px 14px;border-radius:14px;font-size:14px;line-height:1.5;white-space:pre-wrap}
.bubble.user{align-self:flex-end;background:var(--brand);color:#fff;border-bottom-right-radius:4px}
.bubble.assistant{align-self:flex-start;background:#fff;border:1px solid var(--border);border-bottom-left-radius:4px}
.bubble .meta{font-size:11px;opacity:.7;margin-top:6px}
.bubble.assistant .meta{color:var(--faint)}
/* bar chart */
.bars{display:flex;align-items:flex-end;gap:6px;height:120px;padding:10px 0 0}
.bars .b{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:2px;height:100%;position:relative}
.bars .b i{display:block;width:100%;background:#c7c3ff;border-radius:3px 3px 0 0;min-height:2px}
.bars .b i.l{background:var(--brand)}
.bars .b span{font-size:10px;color:var(--faint);white-space:nowrap}
.legend{display:flex;gap:16px;font-size:12px;color:var(--muted);margin-top:8px}
.legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:5px;vertical-align:-1px}
.kv{display:grid;grid-template-columns:140px 1fr;gap:6px 12px;font-size:14px}.kv dt{color:var(--muted)}.kv dd{margin:0}
.code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;background:#f1f3f7;padding:2px 6px;border-radius:4px}
.login{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px}
.login .card{width:100%;max-width:380px;padding:32px}
.actions{display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.pagination{display:flex;gap:4px;padding:14px 18px;font-size:13px}.pagination a,.pagination span{padding:4px 8px;border-radius:6px}.pagination .active span{background:#eeedfe;color:var(--brand)}