:root {
  --ink: #14233a;
  --muted: #5b6b82;
  --line: #d9e0ea;
  --brand: #1f6feb;
  --brand-ink: #ffffff;
  --bg: #f4f6fa;
  --danger: #b42318;
  --danger-bg: #fef3f2;
  --notice: #05603a;
  --notice-bg: #ecfdf3;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.5;
}

a { color: var(--brand); }

.auth-shell {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
}

.auth-card {
  width: 100%;
  max-width: 26rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 1px 2px rgba(20, 35, 58, 0.06);
}

.auth-card h1 { margin: 0 0 0.25rem; font-size: 1.4rem; }
.auth-card .lede { margin: 0 0 1.5rem; color: var(--muted); }

.admin-shell { max-width: 60rem; margin: 0 auto; padding: 2rem; }

.admin-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}

.field { margin-bottom: 1rem; }
.field label { display: block; font-weight: 600; margin-bottom: 0.35rem; font-size: 0.9rem; }

.field input,
.field select {
  width: 100%;
  padding: 0.6rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 1rem;
  background: #fff;
  color: var(--ink);
}

.btn {
  display: inline-block;
  border: 1px solid transparent;
  background: var(--brand);
  color: var(--brand-ink);
  padding: 0.55rem 0.9rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
}

.btn--block { width: 100%; }
.btn--ghost { background: #fff; color: var(--ink); border-color: var(--line); }
.btn--danger { background: var(--danger-bg); color: var(--danger); border-color: #f3c0bb; }

.flash { padding: 0.7rem 0.9rem; border-radius: 8px; margin-bottom: 1rem; font-size: 0.92rem; }
.flash--alert { background: var(--danger-bg); color: var(--danger); }
.flash--notice { background: var(--notice-bg); color: var(--notice); }

.errors { background: var(--danger-bg); color: var(--danger); padding: 0.7rem 0.9rem; border-radius: 8px; margin-bottom: 1rem; }
.errors ul { margin: 0.25rem 0 0; padding-left: 1.1rem; }

.muted { color: var(--muted); font-size: 0.9rem; }
.stack > * + * { margin-top: 0.75rem; }

table.users { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
table.users th, table.users td { text-align: left; padding: 0.6rem 0.5rem; border-bottom: 1px solid var(--line); vertical-align: middle; }
table.users th { color: var(--muted); font-weight: 600; }

.badge { display: inline-block; padding: 0.1rem 0.5rem; border-radius: 999px; font-size: 0.75rem; font-weight: 600; background: #eef2f7; color: var(--muted); }
.badge--locked { background: var(--danger-bg); color: var(--danger); }
.badge--disabled { background: #f1eef7; color: #6941c6; }

.row-actions { display: flex; flex-wrap: wrap; gap: 0.35rem; }
.row-actions form { display: inline; }
.row-actions .btn { padding: 0.3rem 0.55rem; font-size: 0.8rem; }

.recovery-codes { list-style: none; padding: 0; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.recovery-codes li { padding: 0.2rem 0; }