body {
  min-height: 100vh;
}

.guest-shell {
  display: block;
  min-height: 100vh;
}

.main-content.full.auth-main {
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 20px;
}

.main-content.full.auth-main > .flash {
  width: min(100%, 520px);
  margin: 0 auto 16px;
}

.auth-screen {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.auth-card {
  width: min(100%, 460px);
  margin: 0 auto;
  padding: 32px;
  border-radius: 28px;
  border: 1px solid rgba(148, 163, 184, 0.16);
  background:
    radial-gradient(circle at top, rgba(56, 189, 248, 0.18), transparent 38%),
    linear-gradient(180deg, rgba(15, 23, 42, 0.96), rgba(2, 6, 23, 0.98));
  box-shadow: 0 28px 70px rgba(2, 6, 23, 0.42);
}

.auth-card__header {
  display: grid;
  gap: 14px;
  margin-bottom: 24px;
  text-align: center;
}

.auth-badge {
  justify-self: center;
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid rgba(56, 189, 248, 0.26);
  background: rgba(56, 189, 248, 0.12);
  color: #f8fafc;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.auth-logo {
  display: grid;
  gap: 2px;
  text-align: center;
  line-height: 0.95;
}

.auth-logo strong,
.auth-logo span {
  font-size: clamp(2.6rem, 8vw, 4rem);
  font-weight: 900;
  letter-spacing: -0.06em;
}

.auth-logo span {
  color: var(--accent);
}

.auth-card h1 {
  margin: 0;
  font-size: clamp(1.9rem, 4vw, 2.4rem);
  line-height: 1.02;
}

.auth-card p {
  margin: 0;
  color: rgba(226, 232, 240, 0.82);
  line-height: 1.65;
}

.auth-form,
.auth-recovery {
  display: grid;
  gap: 16px;
}

.auth-field {
  display: grid;
  gap: 8px;
}

.auth-field > span {
  color: #f8fafc;
  font-size: 0.95rem;
  font-weight: 700;
}

.auth-field input {
  width: 100%;
  min-height: 54px;
  padding: 14px 16px;
  border-radius: 16px;
  border: 1px solid rgba(96, 165, 250, 0.2);
  background: rgba(30, 41, 59, 0.78);
  color: #f8fafc;
}

.auth-field input::placeholder {
  color: rgba(148, 163, 184, 0.9);
}

.auth-field input:focus {
  outline: none;
  border-color: rgba(56, 189, 248, 0.7);
  box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.12);
}

.auth-button {
  width: 100%;
  min-height: 50px;
  border-radius: 16px;
}

.auth-button--ghost {
  border-color: rgba(148, 163, 184, 0.28);
  color: #f8fafc;
  background: rgba(15, 23, 42, 0.3);
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 22px 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.auth-divider::before,
.auth-divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: rgba(148, 163, 184, 0.22);
}

.auth-divider span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid rgba(148, 163, 184, 0.16);
}

.auth-recovery {
  padding: 20px;
  border-radius: 22px;
  background: rgba(15, 23, 42, 0.34);
  border: 1px solid rgba(148, 163, 184, 0.12);
}

@media (max-width: 640px) {
  .main-content.full.auth-main {
    padding: 18px;
  }

  .auth-card {
    padding: 24px;
    border-radius: 22px;
  }

  .auth-recovery {
    padding: 16px;
  }
}