.auth-light {
  background: #f8fafc !important;
  background-image:
    radial-gradient(circle at 12% 10%, rgba(37, 99, 235, 0.10), transparent 30%),
    radial-gradient(circle at 90% 0%, rgba(52, 211, 153, 0.10), transparent 30%),
    linear-gradient(180deg, #ffffff 0%, #f1f5f9 100%) !important;
  color: #0f172a;
}

.auth-light .auth-card {
  background: #ffffff !important;
  border: 1px solid rgba(148, 163, 184, 0.28) !important;
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.10) !important;
}

.auth-light .auth-card h1 {
  color: #0f172a;
}

.auth-light .auth-subtitle,
.auth-light .auth-label,
.auth-light .auth-links {
  color: rgba(15, 23, 42, 0.70);
}

.auth-light .auth-brand {
  background: rgba(37, 99, 235, 0.10);
  border-color: rgba(37, 99, 235, 0.18);
  color: #1d4ed8;
}

.auth-card h1 {
  margin: 0 0 1rem;
  font-size: 1.6rem;
}

.auth-brand {
  width: 3.1rem;
  height: 3.1rem;
  border-radius: 1.05rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(52, 211, 153, 0.22), rgba(45, 212, 191, 0.14));
  border: 1px solid rgba(52, 211, 153, 0.22);
  color: #f8fafc;
  margin: 0 0 1rem;
}

.auth-subtitle {
  margin: -0.5rem 0 1.15rem;
  opacity: 0.88;
  line-height: 1.45;
}

.auth-field {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.auth-label {
  font-size: 0.9rem;
  opacity: 0.9;
}

.auth-card form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.auth-card input[type="email"],
.auth-card input[type="password"],
.auth-card input[type="text"] {
  width: 100%;
  box-sizing: border-box;
  padding: 0.7rem 0.85rem;
  border-radius: 0.75rem;
  border: 1px solid rgba(148, 163, 184, 0.22);
  background: #fff;
  color: #0f172a;
  font-size: 1rem;
  outline: none;
}

.auth-card input[type="email"]:focus,
.auth-card input[type="password"]:focus,
.auth-card input[type="text"]:focus {
  border-color: rgba(37, 99, 235, 0.55);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.16);
}

.auth-card button[type="submit"] {
  cursor: pointer;
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: 0.85rem;
  border: 0;
  background: linear-gradient(135deg, var(--accent, #34d399), var(--accent-2, #2dd4bf));
  color: #0b1220;
  font-weight: 800;
  letter-spacing: 0.01em;
  transition: transform 120ms ease, filter 120ms ease;
}

.auth-card button[type="submit"]:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
}

.auth-links {
  margin: 1rem 0 0;
  font-size: 0.92rem;
  opacity: 0.9;
}

.auth-links a {
  color: #1d4ed8;
  text-decoration: none;
}

.auth-links a:hover {
  text-decoration: underline;
}

.auth-hp {
  position: absolute;
  top: -9999px;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.auth-alert {
  border-radius: 0.75rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid rgba(248, 113, 113, 0.35);
  background: rgba(248, 113, 113, 0.12);
  color: #7f1d1d;
  margin: 0 0 1rem;
}