.pgh-auth-body {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 20px;
}

.pgh-auth-wrap {
  width: min(100%, 1080px);
}

.pgh-auth-card {
  width: min(100%, 520px);
  margin: 0 auto;
  padding: 36px 34px 32px;
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(255, 255, 255, 0.74);
  border-radius: 32px;
  box-shadow: var(--pgh-shadow);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}

.pgh-auth-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--pgh-accent-soft);
  color: var(--pgh-accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.pgh-auth-title {
  margin-top: 18px;
  font-size: clamp(2.2rem, 2vw + 1.2rem, 3.5rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.pgh-auth-copy {
  margin-top: 12px;
  color: var(--pgh-muted);
  font-size: 15px;
  line-height: 1.6;
}

.pgh-auth-alert {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 239, 236, 0.92);
  border: 1px solid rgba(229, 28, 35, 0.18);
  color: #b9151b;
  font-size: 14px;
}

.pgh-auth-form {
  margin-top: 24px;
}

.pgh-auth-label {
  display: block;
  margin-bottom: 8px;
  color: var(--pgh-soft);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.pgh-auth-input {
  width: 100%;
  border: 1px solid var(--pgh-stroke);
  border-radius: 16px;
  padding: 14px 16px;
  font-size: 15px;
  color: var(--pgh-text);
  background: rgba(255, 255, 255, 0.96);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.pgh-auth-input:focus {
  outline: none;
  border-color: rgba(50, 136, 255, 0.42);
  box-shadow: 0 0 0 4px rgba(50, 136, 255, 0.14);
}

.pgh-auth-submit {
  margin-top: 18px;
  width: 100%;
  border: none;
  border-radius: 999px;
  padding: 14px 18px;
  background: linear-gradient(135deg, #3288ff 0%, #006bfe 100%);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.02em;
  cursor: pointer;
  box-shadow: 0 12px 24px rgba(50, 136, 255, 0.24);
  transition: transform 0.18s ease, filter 0.18s ease;
}

.pgh-auth-submit:hover {
  transform: translateY(-1px);
  filter: saturate(1.04);
}

.pgh-auth-note {
  margin-top: 14px;
  color: var(--pgh-soft);
  font-size: 13px;
  line-height: 1.5;
}

@media (max-width: 640px) {
  .pgh-auth-body {
    padding: 16px;
  }

  .pgh-auth-card {
    padding: 24px 20px 22px;
    border-radius: 24px;
  }
}