:root {
  color-scheme: dark;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: #050505;
  color: #f4f4f5;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(45, 212, 191, 0.15), transparent 32%),
    radial-gradient(circle at bottom right, rgba(96, 165, 250, 0.10), transparent 28%),
    #050505;
}
a { color: #5eead4; text-decoration: none; }
a:hover { text-decoration: underline; }
.shell { min-height: 100vh; display: grid; place-items: center; padding: 24px; }
.card {
  width: min(460px, 100%);
  background: rgba(18,18,18,.94);
  border: 1px solid #262626;
  border-radius: 24px;
  padding: 28px;
  box-shadow: 0 20px 70px rgba(0,0,0,.38);
}
.card.wide { width: min(960px, 100%); }
.eyebrow { color: #2dd4bf; text-transform: uppercase; letter-spacing: .22em; font-size: 12px; font-weight: 800; }
h1 { margin: 10px 0 8px; line-height: 1.05; font-weight: 400; }
p { color: #a1a1aa; }
label { display: block; margin-top: 14px; margin-bottom: 6px; font-size: 13px; color: #d4d4d8; }
input, select { width: 100%; border: 1px solid #2f2f2f; background: #0b0b0b; color: #fff; border-radius: 12px; padding: 12px 13px; outline: none; }
input:focus, select:focus { border-color: #2dd4bf; }
button { border: 0; border-radius: 12px; background: #2dd4bf; color: #041412; font-weight: 800; padding: 12px 18px; cursor: pointer; }
button.secondary { background: #171717; color: #f4f4f5; border: 1px solid #2f2f2f; }
button.danger { background: rgba(251, 113, 133, .13); color: #fecdd3; border: 1px solid rgba(251, 113, 133, .25); }
button:disabled { opacity: .55; cursor: not-allowed; }
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 18px; align-items: center; }
.message { margin-top: 14px; border-radius: 12px; padding: 12px; background: #0b0b0b; border: 1px solid #262626; color: #d4d4d8; min-height: 44px; }
.message.ok { border-color: rgba(45, 212, 191, .35); }
.message.error { border-color: rgba(251, 113, 133, .4); color: #fecdd3; }
.topbar { width: 100%; max-width: 1120px; margin: 0 auto 18px; display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.grid { display: grid; gap: 14px; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 18px; }
.tile { background: #0b0b0b; border: 1px solid #262626; border-radius: 18px; padding: 18px; }
.tile strong { display: block; font-size: 18px; margin-bottom: 4px; }
.table-wrap { margin-top: 18px; overflow: auto; border: 1px solid #262626; border-radius: 16px; }
table { width: 100%; border-collapse: collapse; min-width: 780px; }
th, td { padding: 12px; border-bottom: 1px solid #202020; text-align: left; font-size: 13px; }
th { color: #a1a1aa; font-weight: 700; text-transform: uppercase; letter-spacing: .12em; font-size: 11px; }
.status { display: inline-flex; border-radius: 999px; padding: 5px 9px; background: #171717; border: 1px solid #2f2f2f; font-size: 12px; }
.status.active { color: #5eead4; border-color: rgba(45, 212, 191, .35); }
.status.pending { color: #fbbf24; border-color: rgba(251, 191, 36, .35); }
.status.suspended { color: #fecdd3; border-color: rgba(251, 113, 133, .35); }
@media (max-width: 820px) { .grid { grid-template-columns: 1fr; } .topbar { align-items: flex-start; flex-direction: column; } }