:root {
  --bg: #0b0e14;
  --panel: #141a24;
  --fg: #e6edf3;
  --muted: #8b97a7;
  --accent: #4f8cff;
  --danger: #ff6b6b;
  --border: #232c3a;
}
* { box-sizing: border-box; }
html, body { height: 100%; margin: 0; }
body {
  background: radial-gradient(1200px 600px at 50% -10%, #18222f 0%, var(--bg) 60%);
  color: var(--fg);
  font: 16px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  padding: 1.5rem;
}
.card {
  width: 100%;
  max-width: 380px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.25rem 2rem;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .45);
}
.brand {
  margin: 0 0 .25rem;
  font-size: 1.9rem;
  letter-spacing: .04em;
  font-weight: 700;
}
.sub { color: var(--muted); margin: .25rem 0 1.75rem; }
.welcome { font-size: 1.25rem; margin: 1.25rem 0 .25rem; }
.soon {
  color: var(--accent);
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  font-size: .8rem;
  margin: 0 0 1.75rem;
}
.denied {
  color: var(--danger);
  font-size: 1.25rem;
  font-weight: 600;
  margin: 1rem 0 .25rem;
}
.btn-google {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  width: 100%;
  justify-content: center;
  padding: .8rem 1rem;
  background: #fff;
  color: #1f2937;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 600;
  transition: transform .05s ease, box-shadow .2s ease;
}
.btn-google:hover { box-shadow: 0 6px 20px rgba(79, 140, 255, .25); }
.btn-google:active { transform: translateY(1px); }
.btn-google .g {
  display: inline-grid;
  place-items: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: conic-gradient(from -45deg, #ea4335, #fbbc05, #34a853, #4285f4, #ea4335);
  color: #fff;
  font-weight: 800;
  font-size: .8rem;
}
.link-muted { color: var(--muted); text-decoration: none; font-size: .9rem; }
.link-muted:hover { color: var(--fg); }
.foot { color: var(--muted); font-size: .8rem; letter-spacing: .03em; opacity: .7; }

/* --- wider cards for content pages --- */
.card.wide  { max-width: 560px; }
.card.wider { max-width: 760px; text-align: left; }

/* --- meta line + role badges --- */
.meta { color: var(--muted); font-size: .9rem; margin: .25rem 0 1.25rem; }
.badge {
  display: inline-block; padding: .12rem .5rem; border-radius: 999px;
  font-size: .72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .06em; vertical-align: middle;
}
.badge-admin    { background: rgba(255,107,107,.16); color: #ff8b8b; border: 1px solid rgba(255,107,107,.4); }
.badge-pro      { background: rgba(79,140,255,.16);  color: #8db4ff; border: 1px solid rgba(79,140,255,.4); }
.badge-standard { background: rgba(139,151,167,.16); color: #b6c0cf; border: 1px solid rgba(139,151,167,.4); }

/* --- feature grid (welcome) --- */
.features {
  display: grid; grid-template-columns: 1fr 1fr; gap: .75rem;
  margin: 1.25rem 0 1.5rem; text-align: left;
}
.feature {
  border: 1px solid var(--border); border-radius: 12px; padding: .9rem 1rem;
  background: rgba(255,255,255,.02);
}
.feature-name { font-weight: 600; margin-bottom: .15rem; }
.feature-desc { color: var(--muted); font-size: .82rem; margin-bottom: .5rem; }
.feature-link { color: var(--accent); text-decoration: none; font-size: .85rem; font-weight: 600; }
.feature-soon { color: var(--muted); font-size: .72rem; text-transform: uppercase; letter-spacing: .1em; }

/* --- buttons --- */
.btn-secondary, .btn-primary {
  display: inline-block; padding: .6rem 1rem; border-radius: 10px;
  text-decoration: none; font-weight: 600; border: 1px solid var(--border);
  background: var(--panel); color: var(--fg); cursor: pointer; font-size: .95rem;
}
.btn-primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-mini {
  padding: .32rem .6rem; border-radius: 8px; border: 1px solid var(--border);
  background: var(--panel); color: var(--fg); cursor: pointer; font-size: .8rem;
}
.btn-mini.danger { color: #ff8b8b; border-color: rgba(255,107,107,.4); }

/* --- inputs --- */
.inp {
  background: #0e131c; border: 1px solid var(--border); color: var(--fg);
  border-radius: 8px; padding: .45rem .6rem; font-size: .9rem;
}
.inp.sm { padding: .3rem .4rem; font-size: .82rem; }

/* --- add-user form --- */
.add-form { display: flex; gap: .5rem; margin: 1rem 0 1.25rem; flex-wrap: wrap; }
.add-form .inp[type=email] { flex: 1 1 220px; }

/* --- users table --- */
table.users { width: 100%; border-collapse: collapse; font-size: .9rem; }
table.users th, table.users td {
  text-align: left; padding: .55rem .5rem; border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
table.users th { color: var(--muted); font-weight: 600; font-size: .76rem; text-transform: uppercase; letter-spacing: .05em; }
table.users tr.inactive { opacity: .5; }
table.users .email { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .82rem; }
form.inline { display: inline-flex; gap: .35rem; align-items: center; margin: 0; }
.self { color: var(--muted); font-size: .8rem; font-style: italic; }
.admin-foot { margin-top: 1.5rem; }

/* --- flash messages --- */
.flashes { margin: .5rem 0 1rem; }
.flash { padding: .55rem .8rem; border-radius: 8px; font-size: .88rem; margin-bottom: .5rem; }
.flash-ok    { background: rgba(52,168,83,.14);  color: #8fe0a3; border: 1px solid rgba(52,168,83,.4); }
.flash-error { background: rgba(255,107,107,.14); color: #ff9b9b; border: 1px solid rgba(255,107,107,.4); }