:root {
  --admin-purple: #742566;
  --admin-purple-deep: #35133f;
  --admin-yellow: #f7b92f;
  --admin-ink: #272339;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

.admin-authentication-page {
  min-width: 320px;
  min-height: 100svh;
  margin: 0;
  background:
    radial-gradient(circle at 10% 12%, rgb(247 185 47 / 28%), transparent 30rem),
    radial-gradient(circle at 88% 86%, rgb(167 45 143 / 32%), transparent 28rem),
    linear-gradient(135deg, #210b29, var(--admin-purple-deep) 52%, #68225e);
  color: var(--admin-ink);
  font-family: "Poppins", "Segoe UI", sans-serif;
}

.admin-login {
  display: grid;
  min-height: 100svh;
  place-items: center;
  padding: clamp(1.5rem, 5vw, 4rem);
}

.admin-login__card {
  position: relative;
  width: min(100%, 28rem);
  padding: clamp(2rem, 5vw, 3.25rem);
  overflow: hidden;
  border: 1px solid rgb(255 255 255 / 40%);
  border-radius: 1.5rem;
  background: rgb(255 255 255 / 96%);
  box-shadow: 0 1.5rem 4rem rgb(17 2 25 / 35%);
  animation: admin-login-enter 600ms cubic-bezier(0.22, 1, 0.36, 1) both;
}

.admin-login__card::before {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 0.35rem;
  background: linear-gradient(90deg, var(--admin-yellow), #ffdf7a, var(--admin-purple));
  content: "";
}

.admin-login__brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 2rem;
}

.admin-login__logo {
  display: block;
  width: min(11rem, 58vw);
  height: auto;
}

.admin-login__eyebrow {
  color: var(--admin-purple);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.admin-login__heading {
  margin-bottom: 1.9rem;
}

.admin-login__heading h1 {
  margin: 0;
  color: var(--admin-ink);
  font-size: clamp(1.6rem, 4vw, 2rem);
  letter-spacing: -0.045em;
}

.admin-login__heading p {
  margin: 0.65rem 0 0;
  color: #6e6b7d;
  font-size: 0.94rem;
  line-height: 1.6;
}

.admin-login__form {
  display: grid;
  gap: 1.15rem;
}

.admin-login__recaptcha {
  display: grid;
  gap: 0.65rem;
  padding: 0.9rem;
  border: 1px solid #eaddea;
  border-radius: 0.75rem;
  background: #faf7fb;
}

.admin-login__recaptcha p {
  margin: 0;
  color: #6e6b7d;
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.45;
}

.admin-login__field {
  display: grid;
  gap: 0.45rem;
}

.admin-login__field label {
  color: #4a4657;
  font-size: 0.85rem;
  font-weight: 700;
}

.admin-login__field input {
  width: 100%;
  min-height: 3.25rem;
  padding: 0.75rem 0.9rem;
  border: 1px solid #dedbe4;
  border-radius: 0.75rem;
  outline: 0;
  background: #fff;
  color: var(--admin-ink);
  font: inherit;
  font-size: 0.94rem;
  transition: border-color 180ms ease, box-shadow 180ms ease;
}

.admin-login__field input::placeholder {
  color: #aaa6b1;
}

.admin-login__field input:focus {
  border-color: var(--admin-purple);
  box-shadow: 0 0 0 0.23rem rgb(116 37 102 / 14%);
}

.admin-login__submit {
  min-height: 3.3rem;
  margin-top: 0.45rem;
  border: 0;
  border-radius: 0.75rem;
  background: linear-gradient(135deg, var(--admin-purple), #a72d8f);
  box-shadow: 0 0.65rem 1.25rem rgb(116 37 102 / 24%);
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-size: 0.94rem;
  font-weight: 800;
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.admin-login__submit:hover {
  box-shadow: 0 0.9rem 1.65rem rgb(116 37 102 / 32%);
  transform: translateY(-2px);
}

.admin-login__submit:focus-visible {
  outline: 3px solid rgb(247 185 47 / 60%);
  outline-offset: 3px;
}

.admin-login__flash {
  margin-bottom: 1.25rem;
  padding: 0.8rem 0.9rem;
  border-radius: 0.7rem;
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.45;
}

.admin-login__flash--alert {
  border: 1px solid #f0c2ca;
  background: #fff3f5;
  color: #a32f45;
}

.admin-login__flash--notice {
  border: 1px solid #c6e4ce;
  background: #f1fbf4;
  color: #2d7940;
}

@keyframes admin-login-enter {
  from {
    opacity: 0;
    transform: translateY(1.25rem) scale(0.98);
  }

  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .admin-login__card {
    animation: none;
  }

  .admin-login__field input,
  .admin-login__submit {
    transition: none;
  }
}
