/* 登录页 — 对齐 LandingOS / yhtools.sbs 风格 */
.page-login {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;
  background: #f8fafc;
  color: #1e293b;
  line-height: 1.5;
}

.page-login .auth-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: minmax(340px, 520px) minmax(360px, 460px);
  gap: 8vw;
  place-items: center;
  justify-content: center;
  padding: 48px 32px;
  background: radial-gradient(circle at 15% 20%, #312e81, #0f172a 56%);
  color: #cbd5e1;
}

.page-login .auth-brand {
  max-width: 520px;
}

.page-login .brand-mark.large {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, #6366f1, #0ea5e9);
  color: #fff;
  font-size: 1.35rem;
  font-weight: 800;
  box-shadow: 0 8px 24px rgba(79, 70, 229, 0.35);
  margin-bottom: 1.25rem;
}

.page-login .eyebrow {
  margin: 0 0 0.5rem;
  color: #a5b4fc;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-login .auth-brand h1 {
  margin: 0.5rem 0 1rem;
  font-size: clamp(2rem, 4vw, 3.25rem);
  line-height: 1.12;
  color: #fff;
  letter-spacing: -0.03em;
}

.page-login .auth-brand > p {
  font-size: 1.05rem;
  color: #94a3b8;
  margin: 0;
  line-height: 1.65;
}

.page-login .auth-points {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 2rem;
}

.page-login .auth-points span {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  color: #e2e8f0;
}

.page-login .auth-card {
  background: #fff;
  border: 1px solid #e5e8ef;
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(15, 23, 42, 0.12);
  padding: 36px 32px;
  width: 100%;
  max-width: 420px;
  color: #1e293b;
}

.page-login .auth-card h1 {
  margin: 0.35rem 0 0.5rem;
  font-size: 1.65rem;
  color: #0f172a;
  letter-spacing: -0.02em;
}

.page-login .auth-card .muted {
  color: #64748b;
  margin: 0 0 1.25rem;
  font-size: 0.9375rem;
}

.page-login form label {
  display: block;
  font-weight: 650;
  font-size: 0.875rem;
  margin: 1.125rem 0 0;
  color: #334155;
}

.page-login form input {
  display: block;
  width: 100%;
  margin-top: 8px;
  padding: 11px 12px;
  border: 1px solid #cfd5e1;
  border-radius: 8px;
  background: #fff;
  font: inherit;
  font-size: 0.9375rem;
}

.page-login form input:focus {
  outline: 3px solid #dfe5ff;
  border-color: #4f46e5;
}

.page-login .auth-card button[type="submit"] {
  width: 100%;
  margin-top: 1.5rem;
  padding: 12px 16px;
  border: 0;
  border-radius: 8px;
  background: #4f46e5;
  color: #fff;
  font: inherit;
  font-weight: 650;
  font-size: 0.9375rem;
  cursor: pointer;
  transition: background 0.15s, transform 0.1s;
}

.page-login .auth-card button[type="submit"]:hover:not(:disabled) {
  background: #4338ca;
}

.page-login .auth-card button[type="submit"]:active:not(:disabled) {
  transform: scale(0.99);
}

.page-login .auth-card button[type="submit"]:disabled {
  opacity: 0.65;
  cursor: wait;
}

.page-login .alert {
  padding: 12px 14px;
  background: #fff0f0;
  color: #a02727;
  border: 1px solid #facccc;
  border-radius: 8px;
  margin: 0 0 1rem;
  font-size: 0.875rem;
}

.page-login .toast-region {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
}

.page-login .loading-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0;
  background: linear-gradient(90deg, #6366f1, #0ea5e9);
  transition: width 0.3s ease;
  z-index: 10000;
}

.page-login .loading-bar.active {
  width: 70%;
}

@media (max-width: 960px) {
  .page-login .auth-shell {
    grid-template-columns: 1fr;
    gap: 2rem;
    padding: 32px 20px;
    background: #0f172a;
  }
  .page-login .auth-brand {
    text-align: center;
  }
  .page-login .auth-brand h1 {
    font-size: 1.75rem;
  }
  .page-login .auth-points {
    justify-content: center;
  }
}