:root {
  --background: #09090b;
  --foreground: #fafafa;
  --card: #111114;
  --muted: #a1a1aa;
  --border: #27272a;
  --primary: #3c8cff;
  --chip: #ffffff;
  --chip-ink: #09090b;
  --danger: #ef4444;
  --ok: #34d278;
  --radius: 999px;
  --radius-card: 22px;
  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  min-height: 100%;
  background: var(--background);
  color: var(--foreground);
  font-family: Inter, ui-sans-serif, system-ui, sans-serif;
}

body {
  min-height: 100vh;
}

a { color: var(--primary); text-decoration: none; }

button, input, select {
  font: inherit;
  color: inherit;
}

.login-wrap {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
}

.card {
  width: min(420px, 100%);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  padding: 28px 28px 24px;
}

.brand-mark {
  display: block;
  width: 72px;
  height: 72px;
  margin: 0 auto 16px;
  image-rendering: pixelated;
  image-rendering: crisp-edges;
}

.brand {
  margin: 0 0 4px;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.02em;
  text-align: center;
}

.sub {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.45;
  text-align: center;
}

.login-wrap .sub { text-align: center; }

.login-wrap label { text-align: left; }

.hints {
  margin: 0 0 18px;
  padding: 12px 14px 12px 28px;
  background: #09090b;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
  text-align: left;
}

.hints li { margin: 0 0 8px; }
.hints li:last-child { margin-bottom: 0; }

.hints code {
  color: var(--foreground);
  font-family: ui-monospace, monospace;
  font-size: 12px;
}

label {
  display: block;
  margin: 0 0 6px;
  color: var(--muted);
  font-size: 13px;
}

input, select {
  width: 100%;
  margin: 0 0 14px;
  padding: 10px 14px;
  background: #09090b;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

input:focus, select:focus {
  outline: 2px solid rgba(60, 140, 255, 0.45);
  border-color: var(--primary);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: auto;
  border: 0;
  border-radius: var(--radius);
  padding: 10px 16px;
  background: var(--chip);
  color: var(--chip-ink);
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  line-height: 1.2;
}

.btn:disabled { opacity: 0.55; cursor: default; }

.btn.block { width: 100%; }

.btn.ghost {
  background: var(--chip);
  color: var(--chip-ink);
}

.btn.danger {
  background: var(--chip);
  color: var(--danger);
}

.msg {
  min-height: 1.2em;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

.msg.bad { color: var(--danger); }

.shell { max-width: 920px; margin: 0 auto; padding: 28px 20px 64px; }

.top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 22px;
}

.top h1 {
  margin: 0;
  font-size: 24px;
  letter-spacing: -0.03em;
}

.top .sub {
  text-align: left;
  margin: 6px 0 0;
}

.actions { display: flex; gap: 8px; flex-wrap: wrap; }

table {
  width: 100%;
  border-collapse: collapse;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  overflow: hidden;
}

th, td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
  vertical-align: middle;
}

th { color: var(--muted); font-weight: 500; font-size: 12px; }

tr:last-child td { border-bottom: 0; }

.row-actions { display: flex; flex-wrap: wrap; gap: 6px; }

.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: var(--radius);
  background: rgba(60, 140, 255, 0.15);
  color: #9ec5ff;
  font-size: 12px;
}

.role-select {
  width: auto;
  min-width: 7.5rem;
  margin: 0;
  padding: 6px 12px;
  background: var(--chip);
  color: var(--chip-ink);
  border: 0;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 12px;
  cursor: pointer;
}

.role-select:focus {
  outline: 2px solid rgba(60, 140, 255, 0.45);
  border-color: transparent;
}

.role-select:disabled {
  opacity: 0.55;
  cursor: default;
}

.add {
  margin-top: 18px;
  padding: 16px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
}

.add h2 { margin: 0 0 12px; font-size: 16px; }

.grid {
  display: grid;
  grid-template-columns: 1fr 160px auto;
  gap: 8px;
  align-items: end;
}

.grid .btn, .grid input, .grid select { margin: 0; }

.secret {
  margin-top: 14px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  background: #09090b;
  word-break: break-all;
  font-family: ui-monospace, monospace;
  font-size: 13px;
}

@media (max-width: 700px) {
  .grid { grid-template-columns: 1fr; }
  .top { align-items: flex-start; flex-direction: column; }
}