:root {
  color-scheme: dark;
  --bg: #071019;
  --panel: #0d1924;
  --line: #233647;
  --text: #eef7ff;
  --muted: #8da3b5;
  --cyan: #36d5e8;
  --green: #42d392;
  --amber: #ffbd5b;
  --red: #ff6377;
  font:
    15px Inter,
    system-ui,
    sans-serif;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 15% 0, #12314a 0, transparent 35%), var(--bg);
  color: var(--text);
}
main {
  width: min(1380px, calc(100% - 32px));
  margin: auto;
  padding: 32px 0 70px;
}
header,
.section-head,
.invite,
.danger-zone {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
h1 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  margin: 0.1em 0;
}
h2 {
  margin: 0 0 8px;
}
p {
  color: var(--muted);
  margin: 0;
}
.eyebrow {
  color: var(--cyan);
  font-weight: 800;
  letter-spacing: 0.18em;
}
.secure,
.badge {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 8px 12px;
  color: var(--green);
  white-space: nowrap;
}
.panel,
.metrics article {
  background: linear-gradient(
    145deg,
    rgba(17, 34, 48, 0.96),
    rgba(9, 20, 30, 0.96)
  );
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: 0 16px 48px #0005;
}
.panel {
  padding: 22px;
  margin-top: 18px;
}
.login {
  max-width: 480px;
  margin: 50px auto;
}
.login label {
  display: grid;
  gap: 7px;
  margin: 18px 0;
}
.login button {
  width: 100%;
}
.metrics {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 28px;
}
.metrics article {
  padding: 20px;
}
.metrics span {
  display: block;
  color: var(--muted);
}
.metrics strong {
  font-size: 2rem;
}
.invite input {
  min-width: 280px;
}
.table-wrap {
  overflow: auto;
  margin-top: 18px;
}
table {
  width: 100%;
  border-collapse: collapse;
  min-width: 950px;
}
th,
td {
  text-align: left;
  padding: 14px 10px;
  border-bottom: 1px solid var(--line);
}
th {
  color: var(--muted);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
td small {
  display: block;
  color: var(--muted);
}
input,
button {
  font: inherit;
  border-radius: 10px;
  padding: 11px 13px;
}
input {
  background: #07121c;
  border: 1px solid var(--line);
  color: var(--text);
}
button {
  border: 0;
  background: var(--cyan);
  color: #031117;
  font-weight: 800;
  cursor: pointer;
}
button.secondary {
  background: #1b2c3b;
  color: var(--text);
}
button.danger {
  background: var(--red);
  color: white;
}
button.warn {
  background: var(--amber);
}
button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}
.actions {
  display: flex;
  gap: 7px;
}
.incidents {
  display: grid;
  gap: 10px;
}
.incident,
.empty {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
}
.incident strong {
  color: var(--red);
}
#notice {
  position: sticky;
  top: 12px;
  z-index: 5;
  margin: 14px 0;
  padding: 13px 16px;
  border: 1px solid var(--green);
  border-radius: 12px;
  background: #0c201c;
}
.error {
  border-color: var(--red) !important;
}
.danger-zone {
  border-color: #642d3a;
}
@media (max-width: 850px) {
  main {
    width: min(100% - 20px, 700px);
    padding-top: 20px;
  }
  header,
  .invite,
  .danger-zone,
  .section-head {
    align-items: stretch;
    flex-direction: column;
  }
  .metrics {
    grid-template-columns: 1fr 1fr;
  }
  .invite input {
    min-width: 0;
    width: 100%;
  }
  .invite button,
  .danger-zone button {
    width: 100%;
  }
}
@media (max-width: 450px) {
  .metrics {
    grid-template-columns: 1fr;
  }
}

.account-detail { margin-top: 16px; border-top: 1px solid #263447; padding-top: 16px; }
.account-detail-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.account-detail-grid div { border: 1px solid #263447; border-radius: 10px; padding: 10px; }
.account-detail-grid small { display: block; color: #8494ac; margin-bottom: 4px; }
.operations-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 14px 0; }
.operation-row { display: flex; justify-content: space-between; gap: 14px; align-items: center; border-top: 1px solid #263447; padding: 12px 0; }
.audit-list, .invite-list { max-height: 320px; overflow: auto; }
.audit-row, .invite-row { border-top: 1px solid #263447; padding: 10px 0; }
.audit-row small, .invite-row small { display: block; color: #8494ac; margin-top: 4px; }
.maintenance-controls { display: grid; grid-template-columns: 1fr auto; gap: 10px; }
.maintenance-controls input { min-width: 0; }
.hidden-billing { display: none !important; }
@media (max-width: 850px) {
  .account-detail-grid { grid-template-columns: 1fr 1fr; }
  .operations-grid, .maintenance-controls { grid-template-columns: 1fr; }
  .maintenance-controls button { width: 100%; }
}