:root{
  --viola:#5a2179; --viola2:#6a2c8f; --viola-ink:#4a1a66;
  --ink:#1d1722; --soft:#4a4353; --muted:#6f6879; --hair:#e6dcef;
  --bg:#f3eef7; --card:#fff; --fill:#f2e9f7;
  --ok:#2f8f5b; --ok-bg:#e7f4ec; --err:#b3364a; --err-bg:#f7e4e8;
  --shadow:0 1px 2px rgba(29,23,34,.05),0 10px 30px -14px rgba(58,26,74,.25);
}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--ink);line-height:1.55;
  min-height:100vh;display:flex;flex-direction:column}
main.container{flex:1 0 auto;width:100%;padding-bottom:32px}
.site-footer{flex-shrink:0;text-align:center;padding:16px 20px;font-size:12px;color:var(--muted);
  border-top:1px solid var(--hair);background:#fff}
a{color:var(--viola2);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1040px;margin:0 auto;padding:0 20px}

/* navbar */
.nav{background:var(--viola);color:#fff}
.nav .container{display:flex;align-items:center;gap:22px;height:58px}
.nav .brand{font-weight:700;letter-spacing:-.01em;font-size:16px;color:#fff}
.nav .brand small{display:block;font-size:10px;letter-spacing:.14em;text-transform:uppercase;opacity:.75;font-weight:600}
.nav a.link{color:#e9d8f2;font-size:14px;font-weight:500}
.nav a.link:hover,.nav a.link.active{color:#fff;text-decoration:none}
.nav .spacer{flex:1}

/* flash */
.flash{padding:12px 16px;border-radius:10px;margin:18px 0;font-size:14px;font-weight:500}
.flash.ok{background:var(--ok-bg);color:var(--ok)}
.flash.error{background:var(--err-bg);color:var(--err)}
.flash.info{background:var(--fill);color:var(--viola2)}

/* headings */
h1{font-size:26px;letter-spacing:-.015em;margin:26px 0 6px}
h2{font-size:19px;margin:26px 0 10px}
.sub{color:var(--muted);margin:0 0 18px}

/* cards */
.card{background:var(--card);border:1px solid var(--hair);border-radius:14px;box-shadow:var(--shadow)}
.card .bd{padding:22px}
.grid{display:grid;gap:16px}
@media(min-width:720px){.grid.c3{grid-template-columns:repeat(3,1fr)}.grid.c2{grid-template-columns:repeat(2,1fr)}}

/* tiles */
.tile{background:var(--card);border:1px solid var(--hair);border-radius:14px;padding:18px 20px;box-shadow:var(--shadow)}
.tile .k{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600}
.tile .v{font-size:26px;font-weight:700;margin-top:4px}

/* forms */
label{display:block;font-size:13px;font-weight:600;color:var(--soft);margin:0 0 5px}
input,select{width:100%;padding:11px 13px;border:1px solid var(--hair);border-radius:9px;font-size:15px;font-family:inherit;background:#fff;color:var(--ink)}
input:focus,select:focus{outline:2px solid var(--viola2);outline-offset:0;border-color:var(--viola2)}
.field{margin-bottom:16px}
.row{display:flex;gap:14px;flex-wrap:wrap}
.row>.field{flex:1;min-width:180px}
.hint{font-size:12px;color:var(--muted);margin-top:5px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 20px;border-radius:9px;border:1px solid transparent;
  font-size:14px;font-weight:600;cursor:pointer;font-family:inherit;text-decoration:none}
.btn.primary{background:var(--viola2);color:#fff}
.btn.primary:hover{background:var(--viola-ink);text-decoration:none}
.btn.ghost{background:#fff;border-color:var(--hair);color:var(--ink)}
.btn.ghost:hover{background:var(--fill);text-decoration:none}
.btn.danger{background:#fff;border-color:#e7c3cb;color:var(--err)}
.btn.danger:hover{background:var(--err-bg)}
.btn.block{width:100%;justify-content:center}
.btn.sm{padding:7px 12px;font-size:13px}

/* table */
.table-wrap{overflow-x:auto;border:1px solid var(--hair);border-radius:14px;box-shadow:var(--shadow);background:#fff}
table{border-collapse:collapse;width:100%;min-width:640px;font-size:14px}
th,td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--hair)}
thead th{font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);background:var(--fill)}
tbody tr:last-child td{border-bottom:none}
.badge{display:inline-block;font-size:11px;font-weight:600;padding:3px 9px;border-radius:100px}
.badge.admin{background:var(--fill);color:var(--viola2)}
.badge.op{background:#eef;color:#4457b8}
.badge.ok{background:var(--ok-bg);color:var(--ok)}
.badge.off{background:var(--err-bg);color:var(--err)}

/* auth layout */
.auth-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.auth-card{background:var(--card);max-width:410px;width:100%;border:1px solid var(--hair);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}
.auth-card .top{background:var(--viola);padding:22px 28px;color:#fff}
.auth-card .top .eyebrow{font-size:11px;letter-spacing:.16em;text-transform:uppercase;opacity:.8;font-weight:700}
.auth-card .top h1{margin:6px 0 0;font-size:22px;color:#fff}
.auth-card .bd{padding:26px 28px}
.auth-links{margin-top:16px;font-size:13px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.code-input{letter-spacing:8px;text-align:center;font-size:22px;font-weight:600}
.mono{font-family:ui-monospace,"SF Mono",Menlo,Consolas,monospace}
.secret{background:var(--fill);color:var(--viola-ink);padding:10px 14px;border-radius:9px;font-family:ui-monospace,monospace;
  font-size:15px;letter-spacing:2px;text-align:center;word-break:break-all}
.qr{display:flex;justify-content:center;margin:18px 0}
.qr>div{background:#fff;padding:12px;border:1px solid var(--hair);border-radius:12px}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}
.foot-note{margin-top:40px;color:var(--muted);font-size:12px;text-align:center}