:root {
  --estela-auth-bg: rgba(10, 8, 19, 0.78);
  --estela-auth-card: linear-gradient(180deg, #1d1233 0%, #0f0a1f 100%);
  --estela-auth-border: rgba(255, 255, 255, 0.12);
  --estela-auth-text: #f6f2ff;
  --estela-auth-muted: rgba(246, 242, 255, 0.7);
  --estela-auth-accent: #d0a7ff;
}

.estela-admin-auth {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: grid;
  place-items: center;
  padding: 24px;
}

.estela-admin-auth__backdrop {
  position: absolute;
  inset: 0;
  background: var(--estela-auth-bg);
  backdrop-filter: blur(18px);
}

.estela-admin-auth__dialog {
  position: relative;
  z-index: 1;
  width: min(100%, 420px);
  padding: 28px;
  border-radius: 28px;
  border: 1px solid var(--estela-auth-border);
  background: var(--estela-auth-card);
  box-shadow: 0 32px 90px rgba(0, 0, 0, 0.45);
  color: var(--estela-auth-text);
}

.estela-admin-auth__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(208, 167, 255, 0.12);
  color: var(--estela-auth-accent);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.estela-admin-auth__title {
  margin: 18px 0 10px;
  font-size: clamp(1.9rem, 4vw, 2.4rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

.estela-admin-auth__text {
  margin: 0 0 22px;
  color: var(--estela-auth-muted);
  line-height: 1.7;
}

.estela-admin-auth__form {
  display: grid;
  gap: 12px;
}

.estela-admin-auth__label {
  font-size: 0.88rem;
  color: var(--estela-auth-muted);
}

.estela-admin-auth__input {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 18px;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  font-size: 1rem;
}

.estela-admin-auth__input:focus {
  outline: none;
  border-color: rgba(208, 167, 255, 0.8);
  box-shadow: 0 0 0 4px rgba(208, 167, 255, 0.16);
}

.estela-admin-auth__error {
  min-height: 18px;
  margin: 0;
  color: #ffb6c4;
  font-size: 0.92rem;
}

.estela-admin-auth__button {
  border: 0;
  border-radius: 18px;
  padding: 16px 18px;
  background: linear-gradient(135deg, #d1a8ff 0%, #fff3aa 100%);
  color: #1a102c;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
}

.estela-admin-auth__button:hover {
  transform: translateY(-1px);
}