.auth-page-shell {
  align-items: center;
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.18), transparent 28%),
    linear-gradient(135deg, #0f3d2e 0%, #1f6f5c 48%, #f4f6f7 100%);
  display: flex;
  justify-content: center;
  min-height: 100vh;
  padding: 2rem 1.25rem;
  width: 100%;
}

.auth-layout {
  width: 100%;
}

.auth-card {
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 1.25rem;
  box-shadow: 0 24px 60px rgba(15, 23, 42, 0.2);
  max-width: 420px;
  overflow: hidden;
  padding: 2rem;
  position: relative;
  width: min(100%, 420px);
}

.auth-card::before {
  background: linear-gradient(90deg, rgba(15, 61, 46, 0.16), rgba(31, 111, 92, 0.08));
  content: "";
  height: 5px;
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
}

.auth-brand {
  margin-bottom: 1.75rem;
  text-align: center;
}

.auth-brand-logo {
  display: inline-flex;
  height: 72px;
  justify-content: center;
  margin-bottom: 1rem;
  width: 72px;
}

.auth-brand-logo img {
  border-radius: 1rem;
  height: 100%;
  object-fit: contain;
  width: 100%;
}

.auth-brand-kicker {
  color: #5f766f;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.auth-brand-title {
  color: #0f172a;
  font-size: 1.85rem;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 0.5rem;
}

.auth-brand-copy {
  color: #52606d;
  font-size: 0.96rem;
  line-height: 1.6;
  margin-bottom: 0;
}

.signin-form {
  display: grid;
  gap: 1rem;
}

.signin-form .form-group {
  margin-bottom: 0;
}

.auth-label {
  color: #1f2937;
  display: inline-block;
  font-size: 0.92rem;
  font-weight: 600;
  margin-bottom: 0.55rem;
}

.auth-input {
  background: #fff;
  border: 1px solid rgba(148, 163, 184, 0.45);
  border-radius: 0.9rem;
  color: #0f172a;
  min-height: 3.25rem;
  padding: 0.8rem 1rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.auth-input::placeholder {
  color: #94a3b8;
}

.auth-input:focus {
  background: #fff;
  border-color: rgba(15, 61, 46, 0.7);
  box-shadow: 0 0 0 0.2rem rgba(15, 61, 46, 0.14);
}

.auth-field-wrap {
  position: relative;
}

.auth-field-wrap .auth-input {
  padding-right: 3rem;
}

.field-icon {
  color: #64748b;
  cursor: pointer;
  position: absolute;
  right: 1rem;
  top: 50%;
  transform: translateY(-50%);
}

.field-icon:hover {
  color: #0f3d2e;
}

.auth-submit-btn {
  background: #0f3d2e;
  border: 0;
  border-radius: 999px;
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  min-height: 3.25rem;
  transition: background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
  width: 100%;
}

.auth-submit-btn:hover,
.auth-submit-btn:focus {
  background: #145440;
  box-shadow: 0 14px 24px rgba(15, 61, 46, 0.2);
  color: #fff;
  transform: translateY(-1px);
}

.auth-submit-btn:focus {
  outline: none;
}