/* M3 登录 / 医生入驻 / 账号信息条 */
.chb-overlay {
  position: fixed; inset: 0; z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  background: rgba(15, 23, 42, 0.62); backdrop-filter: blur(6px);
  padding: 16px;
}
.chb-overlay[hidden] { display: none; }
.chb-panel {
  width: 100%; max-width: 380px;
  background: #fff; border-radius: 16px; box-shadow: 0 24px 60px rgba(2, 6, 23, 0.25);
  overflow: hidden;
}
.chb-panel-head {
  background: linear-gradient(135deg, #1d4ed8, #2563eb);
  color: #fff; padding: 18px 20px; font-size: 17px; font-weight: 700;
  display: flex; align-items: center; gap: 10px;
}
.chb-panel-head .chb-logo {
  width: 26px; height: 26px; border-radius: 7px; background: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  color: #1d4ed8; font-weight: 800; font-size: 15px;
}
.chb-body { padding: 18px 20px 20px; }
.chb-field { margin-bottom: 12px; }
.chb-field label {
  display: block; font-size: 12px; color: #64748b; margin-bottom: 5px;
}
.chb-field input, .chb-field select {
  width: 100%; box-sizing: border-box;
  border: 1px solid #cbd5e1; border-radius: 10px; padding: 10px 12px;
  font-size: 14px; outline: none; background: #fff;
}
.chb-field input:focus { border-color: #2563eb; box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12); }
.chb-btn {
  width: 100%; border: 0; border-radius: 10px; padding: 11px;
  font-size: 15px; font-weight: 600; cursor: pointer;
  background: #2563eb; color: #fff; margin-top: 4px;
}
.chb-btn:hover { background: #1d4ed8; }
.chb-btn:disabled { opacity: 0.6; cursor: wait; }
.chb-err { color: #dc2626; font-size: 13px; margin: 8px 0 0; min-height: 18px; white-space: pre-line; }
.chb-switch {
  text-align: center; margin-top: 14px; font-size: 13px; color: #2563eb;
}
.chb-switch a { color: #2563eb; cursor: pointer; font-weight: 600; }
.chb-hint { font-size: 12px; color: #94a3b8; margin-top: 10px; line-height: 1.6; }

/* 顶栏账号区 */
.chb-user {
  display: flex; align-items: center; gap: 8px; margin-left: 12px;
  flex-shrink: 0;
}
.chb-user .chb-avatar {
  width: 30px; height: 30px; border-radius: 50%;
  background: #e0e7ff; color: #3730a3; font-weight: 700; font-size: 13px;
  display: inline-flex; align-items: center; justify-content: center;
}
.chb-user .chb-meta { line-height: 1.15; }
.chb-user .chb-name { font-size: 13px; font-weight: 600; color: #0f172a; }
.chb-user .chb-role { font-size: 11px; color: #64748b; }
.chb-user .chb-actions { display: flex; gap: 6px; }
.chb-user button, .chb-user a {
  border: 1px solid #cbd5e1; border-radius: 8px; padding: 5px 9px;
  background: #fff; color: #334155; font-size: 12px; cursor: pointer;
  text-decoration: none; line-height: 1.2;
}
.chb-user button:hover, .chb-user a:hover { border-color: #2563eb; color: #2563eb; }
.chb-user a.chb-admin-link { border-color: #fbbf24; color: #92400e; font-weight: 600; }

@media (max-width: 640px) {
  .chb-user .chb-meta { display: none; }
}