/* ── Sign-in page ─────────────────────────────────────────────── */
.signin-main {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  padding: 0 1.25rem 3rem;
}

.signin-card {
  width: 100%;
  max-width: 24rem;
  padding: 2.5rem 2rem;
  background: #ffffff;
  border-radius: 1.25rem;
  box-shadow:
    0 2px 4px rgba(30, 14, 5, 0.05),
    0 12px 36px rgba(30, 14, 5, 0.1);
  border: 1px solid rgba(184, 151, 93, 0.2);
}

.signin-card h1 {
  margin: 0 0 0.375rem;
  font-size: 1.75rem;
  letter-spacing: -0.02em;
  color: #2a1508;
}

.signin-card > p {
  margin: 0 0 1.75rem;
  font-size: 0.95rem;
  color: #7a5c47;
  line-height: 1.55;
}

.signin-error {
  color: #9b2335;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
  padding: 0.625rem 0.875rem;
  background: #fdf2f2;
  border: 1.5px solid rgba(155, 35, 53, 0.16);
  border-radius: 0.625rem;
}

.signin-divider {
  margin: 1.5rem 0;
  text-align: center;
  position: relative;
}

.signin-divider::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  height: 1px;
  background: rgba(184, 151, 93, 0.3);
}

.signin-divider span {
  position: relative;
  background: #ffffff;
  padding: 0 0.875rem;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #7a5c47;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.signin-switch {
  margin-top: 1.625rem;
  text-align: center;
  font-size: 0.9375rem;
  color: #7a5c47;
}

.signin-switch a {
  color: #3d2314;
  font-weight: 700;
  text-underline-offset: 2px;
}

.signin-back {
  margin-top: 0.875rem;
  text-align: center;
  font-size: 0.875rem;
}

.signin-back a {
  color: #7a5c47;
  text-underline-offset: 2px;
}

.signin-back a:hover { color: #3d2314; }