.login-page {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(ellipse 80% 60% at 10% 20%, rgba(45, 212, 191, 0.28), transparent 55%),
    radial-gradient(ellipse 70% 50% at 90% 80%, rgba(15, 118, 110, 0.22), transparent 50%),
    linear-gradient(145deg, #0b3d3a 0%, #115e59 42%, #134e4a 100%);
  font-family: "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
}

.login-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  max-width: 1080px;
  margin: 0 auto;
  align-items: stretch;
}

.login-brand {
  color: #ecfdf5;
  padding: 64px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.login-logo-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}
.login-logo {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.28);
}
.brand-badge {
  display: inline-block;
  width: fit-content;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}

.login-brand h1 {
  margin: 0 0 12px;
  font-size: 2.1rem;
  font-weight: 700;
  line-height: 1.25;
}

.login-brand > p {
  margin: 0 0 28px;
  opacity: 0.88;
  font-size: 1rem;
  line-height: 1.6;
}

.brand-points {
  margin: 0;
  padding: 0;
  list-style: none;
}

.brand-points li {
  position: relative;
  padding: 10px 0 10px 28px;
  opacity: 0.92;
  font-size: 0.95rem;
}

.brand-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 16px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #5eead4;
  box-shadow: 0 0 0 4px rgba(94, 234, 212, 0.2);
}

.login-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 40px 36px;
}

.login-card {
  background: rgba(255, 255, 255, 0.96);
  border-radius: 18px;
  padding: 32px 28px 28px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.65);
}

.login-card h2 {
  margin: 0 0 6px;
  font-size: 1.45rem;
  color: #134e4a;
}

.login-sub {
  margin: 0 0 20px;
  color: #6b7280;
  font-size: 0.92rem;
}

.login-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.login-form label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.88rem;
  color: #374151;
  font-weight: 600;
}

.login-form input {
  height: 44px;
  border: 1px solid #d1d5db;
  border-radius: 10px;
  padding: 0 14px;
  font-size: 0.95rem;
  transition: border-color .15s, box-shadow .15s;
}

.login-form input:focus {
  outline: none;
  border-color: #0d9488;
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.18);
}

.login-btn {
  margin-top: 6px;
  height: 46px;
  width: 100%;
  border: none;
  border-radius: 10px;
  background: linear-gradient(135deg, #0f766e, #0d9488);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
}

.login-btn:hover {
  filter: brightness(1.05);
}

.login-alert {
  padding: 10px 12px;
  border-radius: 8px;
  font-size: 0.88rem;
  margin-bottom: 14px;
}

.login-alert.error {
  background: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fecaca;
}

.login-alert.ok {
  background: #ecfdf5;
  color: #047857;
  border: 1px solid #a7f3d0;
}

.cred-box {
  margin-top: 22px;
  padding: 14px;
  border-radius: 12px;
  background: #f0fdfa;
  border: 1px dashed #99f6e4;
}

.cred-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: #0f766e;
  margin-bottom: 10px;
}

.cred-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 0.88rem;
  color: #334155;
  padding: 6px 0;
}

.cred-role {
  min-width: 64px;
  font-weight: 600;
  color: #115e59;
}

.cred-row code {
  background: #fff;
  border: 1px solid #ccfbf1;
  padding: 2px 8px;
  border-radius: 6px;
  font-family: ui-monospace, Consolas, monospace;
  color: #0f766e;
}

.cred-note {
  color: #6b7280;
  font-size: 0.8rem;
}

.login-foot {
  text-align: center;
  color: rgba(236, 253, 245, 0.7);
  font-size: 0.8rem;
  margin: 18px 0 0;
}

@media (max-width: 860px) {
  .login-shell {
    grid-template-columns: 1fr;
  }
  .login-brand {
    padding: 36px 28px 12px;
  }
  .login-brand h1 {
    font-size: 1.6rem;
  }
  .brand-points {
    display: none;
  }
  .login-panel {
    padding: 12px 20px 36px;
  }
}