.login-page {
  min-height: 100vh;
  align-items: center;
  justify-content: center;
  padding: 2rem 1rem;
}
.back {
  position: absolute;
  top: 1.25rem;
  inset-inline-start: 1.25rem;
  color: var(--muted);
  text-decoration: none;
  font-size: .92rem;
}
.card {
  width: min(380px, 100%);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 1.75rem 1.5rem 1.5rem;
  text-align: center;
}
.logo-sm { width: 150px; height: auto; margin-bottom: .5rem; }
.card h1 { font-size: 1.25rem; margin: .25rem 0; }
.sub { color: var(--muted); margin: 0 0 1.25rem; font-size: .92rem; }
form { display: grid; gap: .85rem; text-align: start; }
label { display: grid; gap: .35rem; font-size: .88rem; color: var(--muted); }
input {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: .7rem .8rem;
  font: inherit;
  color: var(--ink);
  background: #fff;
}
input:focus { outline: 2px solid rgba(15,110,86,.25); border-color: var(--accent); }
button {
  margin-top: .25rem;
  border: 0;
  border-radius: 999px;
  padding: .8rem 1rem;
  background: var(--accent);
  color: var(--accent-ink);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}
button:disabled { opacity: .7; cursor: wait; }
.err { color: #b42318; font-size: .88rem; margin: 0; text-align: center; }