body {
  min-height: 100vh;
  margin: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
}
.login-card {
  width: min(420px, 100%);
  background: var(--card);
  border: 1px solid rgba(197, 160, 89, 0.22);
  border-radius: 16px;
  padding: 32px 28px 28px;
}
.chip {
  display: inline-block;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-bright);
  border: 1px solid rgba(197, 160, 89, 0.4);
  border-radius: 999px;
  padding: 5px 12px;
  margin-bottom: 16px;
}
h1 { font-family: var(--font-display); font-size: 2rem; margin: 0 0 6px; }
.sub { color: var(--muted); margin: 0 0 22px; }
label { display: block; margin-bottom: 14px; font-size: 0.8rem; color: var(--text-secondary); }
.input {
  width: 100%;
  margin-top: 6px;
  background: #141416;
  border: 1px solid rgba(197, 160, 89, 0.2);
  color: var(--text);
  border-radius: 8px;
  padding: 12px 12px;
  box-sizing: border-box;
}
.btn-gold {
  width: 100%;
  margin-top: 8px;
  background: linear-gradient(180deg, #E8C872, #C5A059);
  color: #050505;
  border: 0;
  border-radius: 8px;
  padding: 12px 16px;
  font-weight: 700;
  cursor: pointer;
}
.hint { margin-top: 16px; font-size: 0.75rem; color: var(--muted); }
.reg-link { margin-top: 10px; font-size: 0.8rem; }
.reg-link a { color: var(--gold-bright); }
.err { color: #f5a3a3; font-size: 0.85rem; margin: 0 0 10px; }
.lang { display: flex; gap: 8px; margin-bottom: 18px; }
.lang-btn {
  background: transparent;
  border: 1px solid rgba(197, 160, 89, 0.35);
  color: var(--gold-bright);
  padding: 5px 10px;
  border-radius: 8px;
  cursor: pointer;
}
.lang-btn.on { border-color: var(--gold-bright); }
.plane-admin .chip { color: #E8C872; }
.plane-company .chip { color: #9ecbff; border-color: rgba(158, 203, 255, 0.45); }
.plane-employee .chip { color: #8fd19e; border-color: rgba(143, 209, 158, 0.45); }
.plane-customer .chip { color: #E8C872; }
.plane-label .chip { color: #d4b0ff; border-color: rgba(212, 176, 255, 0.45); }