*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0e0e0f;
  --surface: #18181a;
  --surface2: #222224;
  --border: rgba(255,255,255,0.07);
  --border2: rgba(255,255,255,0.13);
  --text: #f0efe8;
  --text2: #888884;
  --text3: #555552;
  --accent: #c8f060;
  --low: #f87171;
  --font: "DM Sans", sans-serif;
  --mono: "DM Mono", monospace;
  --radius: 8px;
  --radius-lg: 12px;
}

html { font-size: 14px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  min-height: 100vh;
}

.page { max-width: 960px; margin: 0 auto; padding: 40px 24px 60px; }

.header {
  border-bottom: 1px solid var(--border);
  padding: 24px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.header h1 { font-size: 20px; font-weight: 600; letter-spacing: -0.02em; }
.header h1 span { color: var(--accent); }

.nav-links { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }

.btn-link {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-family: var(--mono);
  padding: 7px 14px;
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  color: var(--accent);
  background: transparent;
  transition: all 0.15s;
  text-decoration: none;
  white-space: nowrap;
}

.btn-link:hover { background: rgba(200,240,96,0.08); }

.nav-link {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  font-family: var(--mono);
  padding: 7px 14px;
  border: none;
  outline: none;
  border-radius: var(--radius);
  color: var(--accent);
  background: transparent;
  transition: all 0.15s;
  text-decoration: none;
  white-space: nowrap;
}

.nav-link:hover { background: rgba(200,240,96,0.08); }
.nav-link:focus, .nav-link:focus-visible { outline: none; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-top: 24px;
}

.card h2 { font-size: 16px; margin-bottom: 16px; }

label {
  display: block;
  font-size: 11px;
  font-family: var(--mono);
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="number"],
select {
  width: 100%;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text);
  font-family: var(--font);
  font-size: 13px;
  padding: 10px 12px;
  outline: none;
  margin-bottom: 14px;
}

input:focus, select:focus { border-color: var(--border2); }

.btn {
  cursor: pointer;
  font-size: 12px;
  font-family: var(--mono);
  padding: 10px 16px;
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  color: var(--accent);
  background: transparent;
  transition: all 0.15s;
}

.btn:hover { background: rgba(200,240,96,0.08); }

.alert {
  font-family: var(--mono);
  font-size: 12px;
  padding: 12px 14px;
  border-radius: var(--radius);
  margin-bottom: 16px;
}

.alert-error {
  color: var(--low);
  border: 1px solid rgba(248,113,113,0.3);
  background: rgba(248,113,113,0.08);
}

.alert-success {
  color: var(--accent);
  border: 1px solid rgba(200,240,96,0.3);
  background: rgba(200,240,96,0.08);
}

table { width: 100%; border-collapse: collapse; font-size: 13px; }

th, td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

th {
  font-family: var(--mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text3);
}

td { color: var(--text2); }

.badge {
  display: inline-block;
  font-size: 10px;
  font-family: var(--mono);
  padding: 3px 8px;
  border-radius: 4px;
}

.badge-admin { background: rgba(200,240,96,0.12); color: var(--accent); }
.badge-user { background: rgba(255,255,255,0.06); color: var(--text2); }
.badge-off { background: rgba(248,113,113,0.12); color: var(--low); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }

.u-hidden { display: none !important; }
.u-inline-form { display: inline; }
.u-text-primary { color: var(--text); }
.u-text-muted { color: var(--text2); }
.u-text-subtle { color: var(--text3); }
.u-card-narrow { max-width: 480px; }
.u-btn-block { width: 100%; margin-top: 4px; }
.u-checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  text-transform: none;
  letter-spacing: 0;
  font-size: 13px;
  color: var(--text2);
  margin-bottom: 16px;
}

@media (max-width: 700px) {
  .form-row { grid-template-columns: 1fr; }
  .header, .page { padding-left: 20px; padding-right: 20px; }
}