.auth-body {
  background:
    radial-gradient(circle at 10% 20%, rgba(212, 175, 55, 0.2), transparent 34%),
    radial-gradient(circle at 90% 10%, rgba(31, 92, 168, 0.2), transparent 35%),
    linear-gradient(145deg, #f6faff 0%, #edf4ff 55%, #e6f0ff 100%);
}

.auth-layout {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.3rem;
  padding: clamp(1rem, 3vw, 2.5rem);
}

.auth-aside {
  border-radius: var(--radius-xl);
  background: linear-gradient(150deg, var(--color-bg-deep) 0%, #114082 60%, var(--color-bg-mid) 100%);
  color: #fff;
  padding: clamp(1.2rem, 3vw, 2.4rem);
  display: grid;
  align-content: center;
  gap: 1rem;
  box-shadow: var(--shadow-main);
}

.auth-logo-wrap {
  display: flex;
  width: 100%;
  justify-content: center;
  align-items: center;
  margin-bottom: 0.35rem;
  padding: 0;
  background: transparent;
  border: 0;
}

.auth-logo {
  width: clamp(250px, 44vw, 380px);
  height: auto;
  object-fit: contain;
  background: transparent;
  filter: drop-shadow(0 6px 16px rgba(4, 17, 37, 0.25));
}

.auth-aside h1 {
  font-size: clamp(1.5rem, 3vw, 2.4rem);
  line-height: 1.2;
}

.auth-aside p {
  color: #d6e7f8;
}

.auth-aside .text-link {
  color: #f0d987;
}

.auth-card {
  border-radius: var(--radius-xl);
  background: linear-gradient(150deg, #ffffff, #f5f9ff);
  border: 1px solid rgba(31, 92, 168, 0.2);
  padding: clamp(1.2rem, 3vw, 2.4rem);
  box-shadow: 0 14px 30px rgba(10, 46, 93, 0.14);
}

.auth-card h2 {
  margin-bottom: 1.2rem;
}

.auth-card-logo {
  display: block;
  width: clamp(118px, 19vw, 162px);
  height: auto;
  margin: 0 auto 0.8rem;
  background: transparent;
  filter: drop-shadow(0 6px 14px rgba(10, 46, 93, 0.2));
}

.auth-card form {
  display: grid;
  gap: 0.9rem;
}

.auth-card form[hidden] {
  display: none;
}

.auth-card label {
  font-weight: 700;
  color: #23384d;
}

.auth-card input {
  border-radius: 12px;
  border: 1px solid #c8d8ea;
  padding: 0.8rem 0.85rem;
  font: inherit;
}

.auth-card input:focus {
  outline: 2px solid #8bb9e5;
  border-color: #8bb9e5;
}

.password-field {
  position: relative;
}

.password-field input {
  width: 100%;
  padding-right: 3rem;
}

.password-toggle {
  position: absolute;
  right: 0.45rem;
  top: 50%;
  transform: translateY(-50%);
  border: 0;
  background: transparent;
  font-size: 1rem;
  cursor: pointer;
  width: 2.1rem;
  height: 2.1rem;
  border-radius: 999px;
}

.password-toggle:hover {
  background: rgba(17, 64, 130, 0.1);
}

.auth-dialog {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: grid;
  place-items: center;
  background: rgba(9, 28, 52, 0.45);
  backdrop-filter: blur(2px);
  padding: 1rem;
}

.auth-dialog[hidden] {
  display: none;
}

.form-message[hidden] {
  display: none;
}

.auth-dialog-card {
  width: min(520px, 100%);
  border-radius: 20px;
  border: 1px solid rgba(205, 221, 239, 0.9);
  background: linear-gradient(160deg, #ffffff 0%, #f6faff 100%);
  box-shadow: 0 28px 60px rgba(9, 37, 72, 0.25);
  padding: 1.2rem 1.25rem;
  text-align: center;
}

.auth-dialog-card h3 {
  margin-bottom: 0.5rem;
  color: #0e2a47;
}

.auth-dialog-card p {
  margin: 0 0 1rem;
  color: #2c4058;
  line-height: 1.5;
}

.auth-dialog-card .btn {
  min-width: 170px;
}

.auth-dialog-card.success {
  border-color: rgba(31, 157, 85, 0.35);
}

.auth-dialog-card.error {
  border-color: rgba(202, 84, 84, 0.38);
  background: linear-gradient(160deg, #fff7f7 0%, #ffeceb 100%);
}

.auth-dialog-card.error h3 {
  color: #a42323;
}

.auth-dialog-card.error p {
  color: #6e1d1d;
}

.auth-dialog-card.error .btn {
  background: #c73b3b;
  border-color: #c73b3b;
  color: #ffffff;
}

.inline-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.check-inline {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: #385069;
  font-weight: 600;
}

.check-inline input {
  width: 1rem;
  height: 1rem;
}

@media (max-width: 920px) {
  .auth-layout {
    grid-template-columns: 1fr;
  }
}