/* ============================================================
   会员登录层 + 会员信息条
   ============================================================ */

.login-layer {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.login-layer.hidden { display: none; }

.login-box {
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  padding: 32px 28px 24px;
  width: 100%;
  max-width: 360px;
  text-align: center;
  animation: loginPop 0.3s ease;
}
@keyframes loginPop {
  from { transform: scale(0.92); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.login-logo { font-size: 52px; line-height: 1; }
.login-title {
  font-size: 1.25rem;
  margin: 12px 0 4px;
  color: #2d3748;
}
.login-sub {
  color: #a0aec0;
  font-size: 0.88rem;
  margin: 0 0 20px;
}

.login-input {
  width: 100%;
  box-sizing: border-box;
  padding: 12px 14px;
  margin-bottom: 12px;
  border: 2px solid #e2e8f0;
  border-radius: 12px;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s;
}
.login-input:focus { border-color: #667eea; }

.login-btn {
  width: 100%;
  padding: 12px;
  border: none;
  border-radius: 12px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  font-size: 1.05rem;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.2s;
}
.login-btn:active { opacity: 0.85; }
.login-btn:disabled { opacity: 0.6; cursor: not-allowed; }

.login-alt {
  margin-top: 14px;
  font-size: 0.85rem;
  color: #a0aec0;
}
.login-alt a { color: #667eea; cursor: pointer; }

.login-err {
  color: #e53e3e;
  font-size: 0.85rem;
  min-height: 1.2em;
  margin-top: 10px;
}

.login-foot {
  margin-top: 8px;
  font-size: 0.78rem;
  color: #cbd5e0;
}

/* 顶部会员信息条 */
.member-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 6px 16px;
  background: #edf2f7;
  color: #4a5568;
  font-size: 0.82rem;
}
.member-bar a {
  color: #667eea;
  cursor: pointer;
  margin-left: 12px;
}

@media print {
  .login-layer, .member-bar { display: none !important; }
}