/* Mind Quest / Level 3: fix oversized, sticky mobile header (2026-10-20).
   No question data, answer keys, navigation behavior or theme colors are changed. */
body.mq-ar-l3 > header {
  position: static !important;
  top: auto !important;
}
@media (max-width: 820px) {
  body.mq-ar-l3 > header { z-index: auto !important; }
  body.mq-ar-l3 > header .top {
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    justify-content: center !important;
    gap: 7px !important;
    min-height: 0 !important;
    padding: 9px 12px 10px !important;
  }
  body.mq-ar-l3 > header .brand {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    width: 100% !important;
    min-width: 0 !important;
  }
  body.mq-ar-l3 > header .logo {
    width: 30px !important;
    height: 30px !important;
    flex: 0 0 30px !important;
    border-radius: 11px !important;
    font-size: 17px !important;
  }
  body.mq-ar-l3 > header .brandtext { min-width: 0 !important; }
  body.mq-ar-l3 > header .brandtext b {
    display: block;
    margin: 0 !important;
    font-size: 17px !important;
    line-height: 1.3 !important;
    white-space: nowrap !important;
  }
  body.mq-ar-l3 > header .brandtext small { display: none !important; }
  body.mq-ar-l3 > header .nav {
    width: 100% !important;
    display: grid !important;
    grid-template-columns: repeat(3, minmax(0,1fr)) !important;
    gap: 7px !important;
  }
  body.mq-ar-l3 > header .nav-btn {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 100% !important;
    min-width: 0 !important;
    max-width: 100% !important;
    min-height: 32px !important;
    margin: 0 !important;
    padding: 6px 2px !important;
    line-height: 1.3 !important;
    font-size: 12px !important;
    white-space: nowrap !important;
    text-align: center !important;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  body.mq-ar-l3 main.wrap { padding-top: 14px !important; }
}
@media (max-width: 330px) {
  body.mq-ar-l3 > header .nav-btn { font-size: 11px !important; }
  body.mq-ar-l3 > header .brandtext b { font-size: 16px !important; }
}