/* 2026-10-17 nav-responsive：桌面自動縮短 label＋可 shrink／wrap；手機 drawer 仍用全名
   2026-10-16 nav-rebuild-staging：成個頂欄／手機選單重做（只 staging）
   目標：桌面齊見主項（可 wrap，無「更多」）；手機 checkbox drawer 穩開；
   避開 collapsed pointer-events／icon svg display:none 舊病。Dark theme。 */
html { color-scheme: only dark; background-color: #0e1116; }

/* Hidden native checkbox */
.nav-open-cb {
  position: absolute !important;
  width: 1px !important; height: 1px !important;
  padding: 0 !important; margin: -1px !important;
  overflow: hidden !important; clip: rect(0,0,0,0) !important;
  white-space: nowrap !important; border: 0 !important;
}

/* ===== Desktop / tablet ≥768：固定頂下條，全部主項可見可 wrap ===== */
@media (min-width: 768px) {
  .nav-burger { display: none !important; }
  .nav-backdrop { display: none !important; }
  #main-nav.site-nav {
    display: flex !important;
    flex-direction: row !important;
    flex-wrap: wrap !important;
    align-items: stretch !important;
    justify-content: flex-start !important;
    gap: 4px !important;
    position: sticky !important;
    top: 0 !important;
    left: 0; right: 0;
    z-index: 900 !important;
    padding: 8px 16px !important;
    margin: 0 !important;
    width: 100% !important;
    max-width: none !important;
    box-sizing: border-box !important;
    background: #141a22 !important;
    border-bottom: 1px solid #2a3140 !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    grid-template-columns: none !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    max-height: none !important;
    overflow: visible !important;
  }
  #main-nav.site-nav .site-drawer-title { display: none !important; }
  #main-nav.site-nav > a.nav-btn {
    display: inline-flex !important;
    flex: 1 1 0 !important;
    min-width: 0 !important;
    max-width: none !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 5px !important;
    min-height: 38px !important;
    padding: 7px 8px !important;
    margin: 0 !important;
    border-radius: 10px !important;
    border: 1px solid #2a3140 !important;
    border-left-width: 3px !important;
    background: #1a222d !important;
    color: #e8edf5 !important;
    -webkit-text-fill-color: #e8edf5 !important;
    text-decoration: none !important;
    font-size: 13px !important;
    font-weight: 800 !important;
    line-height: 1.2 !important;
    text-align: center !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: none !important;
    overflow: hidden !important;
    box-sizing: border-box !important;
  }
  #main-nav.site-nav > a.nav-btn .nav-btn-icon,
  #main-nav.site-nav > a.nav-btn .nav-btn-icon svg {
    display: inline-flex !important;
    width: 16px !important; height: 16px !important;
    opacity: 1 !important; visibility: visible !important;
    flex-shrink: 0 !important;
    color: inherit !important;
    stroke: currentColor !important;
  }
  #main-nav.site-nav > a.nav-btn .nav-btn-label {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-width: 0 !important;
    max-width: 100% !important;
    opacity: 1 !important; visibility: visible !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    color: inherit !important;
    -webkit-text-fill-color: inherit !important;
    font-size: 13px !important; font-weight: 800 !important;
  }
  #main-nav.site-nav > a.nav-btn .nav-l-full { display: inline !important; }
  #main-nav.site-nav > a.nav-btn .nav-l-short,
  #main-nav.site-nav > a.nav-btn .nav-l-xs { display: none !important; }
  /* 中寬：短名，令一列更容易容納 */
  @media (max-width: 1199px) {
    #main-nav.site-nav > a.nav-btn {
      gap: 4px !important;
      padding: 6px 5px !important;
      font-size: 12px !important;
      min-height: 36px !important;
    }
    #main-nav.site-nav > a.nav-btn .nav-btn-label { font-size: 12px !important; }
    #main-nav.site-nav > a.nav-btn .nav-btn-icon,
    #main-nav.site-nav > a.nav-btn .nav-btn-icon svg {
      width: 14px !important; height: 14px !important;
    }
    #main-nav.site-nav > a.nav-btn .nav-l-full { display: none !important; }
    #main-nav.site-nav > a.nav-btn .nav-l-short { display: inline !important; }
    #main-nav.site-nav > a.nav-btn .nav-l-xs { display: none !important; }
  }
  /* 更窄桌面／平板：極短名；仍可 wrap 第二行 */
  @media (max-width: 899px) {
    #main-nav.site-nav > a.nav-btn {
      flex: 1 1 4.5rem !important;
      gap: 3px !important;
      padding: 6px 3px !important;
      font-size: 11px !important;
    }
    #main-nav.site-nav > a.nav-btn .nav-btn-label { font-size: 11px !important; }
    #main-nav.site-nav > a.nav-btn .nav-l-full,
    #main-nav.site-nav > a.nav-btn .nav-l-short { display: none !important; }
    #main-nav.site-nav > a.nav-btn .nav-l-xs { display: inline !important; }
  }
  /* 滾動收起：只收 nav，唔夾死 pointer-events；mini 掣重開 */
  body.collapsed-scroll #main-nav.site-nav { display: none !important; }
}

/* 色條（左 border） */
#main-nav.site-nav > a.nav-btn[data-nav-key="5s"] { border-left-color: #6bd0e0 !important; }
#main-nav.site-nav > a.nav-btn[data-nav-key="brand"] { border-left-color: #5fc6b8 !important; }
#main-nav.site-nav > a.nav-btn[data-nav-key="live"] { border-left-color: #79d07a !important; }
#main-nav.site-nav > a.nav-btn[data-nav-key="market"] { border-left-color: #e8956a !important; }
#main-nav.site-nav > a.nav-btn[data-nav-key="calc"] { border-left-color: #b48cd6 !important; }
#main-nav.site-nav > a.nav-btn[data-nav-key="latest"] { border-left-color: #f0b85b !important; }
#main-nav.site-nav > a.nav-btn[data-nav-key="inst"] { border-left-color: #8fb6ff !important; }
#main-nav.site-nav > a.nav-btn[data-nav-key="watchlist_ai"] { border-left-color: #f0b85b !important; }
#main-nav.site-nav > a.nav-btn[data-nav-key="learn"] { border-left-color: #e88aad !important; }
#main-nav.site-nav > a.nav-btn[data-nav-key="portfolio"] { border-left-color: #6bd0e0 !important; }
#main-nav.site-nav > a.nav-btn[data-nav-key="alerts"] { border-left-color: #f0b85b !important; }
#main-nav.site-nav > a.nav-btn[data-nav-key="notes"] { border-left-color: #8fb6ff !important; }
#main-nav.site-nav > a.nav-btn[data-nav-key="summary"] { border-left-color: #5fc6b8 !important; }

#main-nav.site-nav > a.nav-btn.on {
  background: #243041 !important;
  box-shadow: inset 0 0 0 1px rgba(240,184,91,.35) !important;
  color: #f0b85b !important;
  -webkit-text-fill-color: #f0b85b !important;
}

/* ===== Mobile ≤767：漢堡＋暗色 drawer ===== */
@media (max-width: 767px) {
  .nav-burger {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 8px !important;
    width: 100% !important;
    min-height: 48px !important;
    height: 48px !important;
    padding: 0 14px !important;
    border-radius: 12px !important;
    border: 1px solid #3a4558 !important;
    background: #1a222d !important;
    color: #f0b85b !important;
    font-size: 15px !important;
    font-weight: 800 !important;
    font-family: inherit !important;
    cursor: pointer !important;
    pointer-events: auto !important;
    touch-action: manipulation !important;
    position: relative !important;
    z-index: 1200 !important;
    -webkit-tap-highlight-color: rgba(240,184,91,.35) !important;
  }
  /* 預設藏 nav；開掣先顯示 */
  #main-nav.site-nav {
    display: none !important;
  }
  body:has(#nav-open-cb:checked) #main-nav.site-nav,
  body.nav-lock #main-nav.site-nav {
    display: flex !important;
    flex-direction: column !important;
    position: fixed !important;
    top: calc(100px + env(safe-area-inset-top, 0px)) !important;
    left: 10px !important; right: 10px !important;
    z-index: 1300 !important;
    max-height: calc(100dvh - 112px) !important;
    overflow-x: hidden !important;
    overflow-y: auto !important;
    -webkit-overflow-scrolling: touch !important;
    padding: 12px !important;
    gap: 8px !important;
    background: #12161e !important;
    border: 1px solid #2a3140 !important;
    border-radius: 16px !important;
    box-shadow: 0 18px 48px rgba(0,0,0,.55) !important;
    pointer-events: auto !important;
    opacity: 1 !important;
    visibility: visible !important;
    grid-template-columns: none !important;
  }
  #main-nav.site-nav .site-drawer-title {
    display: block !important;
    margin: 0 0 4px !important;
    padding: 6px 10px !important;
    color: #f0b85b !important;
    font-size: 13px !important;
    font-weight: 800 !important;
    letter-spacing: .04em !important;
  }
  body:has(#nav-open-cb:checked) #main-nav.site-nav > a.nav-btn,
  body.nav-lock #main-nav.site-nav > a.nav-btn {
    display: flex !important;
    flex-direction: row !important;
    align-items: center !important;
    justify-content: flex-start !important;
    gap: 12px !important;
    width: 100% !important;
    min-height: 52px !important;
    padding: 14px 16px !important;
    margin: 0 !important;
    box-sizing: border-box !important;
    background: #1a222d !important;
    color: #e8edf5 !important;
    -webkit-text-fill-color: #e8edf5 !important;
    border: 1px solid #2a3140 !important;
    border-left-width: 4px !important;
    border-radius: 12px !important;
    text-decoration: none !important;
    font-size: 16px !important;
    font-weight: 800 !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: none !important;
  }
  body:has(#nav-open-cb:checked) #main-nav.site-nav > a.nav-btn .nav-btn-label,
  body.nav-lock #main-nav.site-nav > a.nav-btn .nav-btn-label {
    display: inline-flex !important;
    color: #e8edf5 !important;
    -webkit-text-fill-color: #e8edf5 !important;
    font-size: 16px !important;
    font-weight: 800 !important;
    opacity: 1 !important; visibility: visible !important;
    overflow: visible !important;
    text-overflow: unset !important;
  }
  body:has(#nav-open-cb:checked) #main-nav.site-nav > a.nav-btn .nav-l-full,
  body.nav-lock #main-nav.site-nav > a.nav-btn .nav-l-full { display: inline !important; }
  body:has(#nav-open-cb:checked) #main-nav.site-nav > a.nav-btn .nav-l-short,
  body.nav-lock #main-nav.site-nav > a.nav-btn .nav-l-short,
  body:has(#nav-open-cb:checked) #main-nav.site-nav > a.nav-btn .nav-l-xs,
  body.nav-lock #main-nav.site-nav > a.nav-btn .nav-l-xs { display: none !important; }
  body:has(#nav-open-cb:checked) #main-nav.site-nav > a.nav-btn .nav-btn-icon,
  body.nav-lock #main-nav.site-nav > a.nav-btn .nav-btn-icon,
  body:has(#nav-open-cb:checked) #main-nav.site-nav > a.nav-btn .nav-btn-icon svg,
  body.nav-lock #main-nav.site-nav > a.nav-btn .nav-btn-icon svg {
    display: inline-flex !important;
    width: 20px !important; height: 20px !important;
    opacity: 1 !important; visibility: visible !important;
    color: #e8edf5 !important;
    stroke: currentColor !important;
    fill: none !important;
  }
  body:has(#nav-open-cb:checked) #main-nav.site-nav > a.nav-btn.on,
  body.nav-lock #main-nav.site-nav > a.nav-btn.on {
    background: #243041 !important;
    color: #f0b85b !important;
    -webkit-text-fill-color: #f0b85b !important;
  }
  /* 開選單時：頂欄唔好 collapsed／pointer-events:none */
  body:has(#nav-open-cb:checked) #topbar,
  body.nav-lock #topbar,
  body:has(#nav-open-cb:checked) #topbar.collapsed-scroll,
  body.nav-lock #topbar.collapsed-scroll {
    transform: none !important;
    -webkit-transform: none !important;
    overflow: visible !important;
    pointer-events: auto !important;
    z-index: 1100 !important;
  }
  body:has(#nav-open-cb:checked) .topbar-inner,
  body.nav-lock .topbar-inner,
  body:has(#nav-open-cb:checked) #topbar.collapsed-scroll .topbar-inner,
  body.nav-lock #topbar.collapsed-scroll .topbar-inner {
    max-height: none !important;
    opacity: 1 !important;
    overflow: visible !important;
    pointer-events: auto !important;
    transform: none !important;
  }
  body:has(#nav-open-cb:checked) #nav-backdrop,
  body.nav-lock #nav-backdrop {
    display: block !important;
    position: fixed !important;
    inset: 0 !important;
    background: rgba(0,0,0,.5) !important;
    z-index: 1250 !important;
    pointer-events: auto !important;
  }
  /* 滾動收起唔好令漢堡死 */
  #topbar.collapsed-scroll .nav-burger,
  #topbar.collapsed-scroll .nav-shell {
    display: inline-flex !important;
    opacity: 1 !important;
    pointer-events: auto !important;
    max-height: none !important;
    visibility: visible !important;
  }
}

/* Kill legacy icon-hide (styles.css had display:none on svg) */
#main-nav .nav-btn-icon svg {
  display: block !important;
}

/* ===== 2026-10-16 muse topbar-brand2: 手機頁頂 brand＋首頁必須可見、不可被 flex 縮沒 ===== */
#topbar .topbar-bar {
  display: flex !important;
  align-items: center !important;
  justify-content: space-between !important;
  gap: 8px !important;
  min-height: 36px !important;
  width: 100% !important;
}
#topbar .topbar-bar .auth-brand.topbar-brand,
#topbar .topbar-bar a.auth-brand {
  display: inline-flex !important;
  align-items: center !important;
  gap: 8px !important;
  flex: 0 0 auto !important;
  order: 1 !important;
  min-width: max-content !important;
  max-width: none !important;
  margin: 0 !important;
  margin-right: auto !important;
  padding: 6px 10px !important;
  border-radius: 10px !important;
  border: 1px solid rgba(240, 184, 91, 0.45) !important;
  background: rgba(240, 184, 91, 0.12) !important;
  color: #f0b85b !important;
  -webkit-text-fill-color: #f0b85b !important;
  font-size: 14px !important;
  font-weight: 800 !important;
  letter-spacing: 0.04em !important;
  line-height: 1.2 !important;
  text-decoration: none !important;
  opacity: 1 !important;
  visibility: visible !important;
  overflow: visible !important;
  pointer-events: auto !important;
  z-index: 2002 !important;
}
#topbar .topbar-bar .auth-brand.topbar-brand > span:last-child,
#topbar .topbar-bar a.auth-brand > span:last-child {
  display: inline !important;
  color: #f0b85b !important;
  -webkit-text-fill-color: #f0b85b !important;
  opacity: 1 !important;
  visibility: visible !important;
  white-space: nowrap !important;
  overflow: visible !important;
  text-overflow: clip !important;
  font-size: 14px !important;
  font-weight: 800 !important;
}
#topbar .topbar-bar .auth-brand .auth-brand-mark {
  display: inline-block !important;
  width: 8px !important;
  height: 8px !important;
  border-radius: 50% !important;
  flex-shrink: 0 !important;
  background: linear-gradient(135deg, #f0b85b, #6bd0e0) !important;
  box-shadow: 0 0 10px rgba(240, 184, 91, 0.45) !important;
  opacity: 1 !important;
  visibility: visible !important;
}
/* 手機亦顯示「首頁」：唔再 desktop-only */
#topbar .topbar-bar a.topbar-home-desktop {
  display: inline-flex !important;
  align-items: center !important;
  flex: 0 0 auto !important;
  order: 0 !important;
  margin-right: 0 !important;
  padding: 6px 10px !important;
  border-radius: 999px !important;
  border: 1px solid rgba(240, 184, 91, 0.45) !important;
  background: rgba(240, 184, 91, 0.1) !important;
  color: #f0b85b !important;
  -webkit-text-fill-color: #f0b85b !important;
  font-size: 13px !important;
  font-weight: 800 !important;
  letter-spacing: 0.04em !important;
  text-decoration: none !important;
  white-space: nowrap !important;
  opacity: 1 !important;
  visibility: visible !important;
  z-index: 2002 !important;
}
@media (max-width: 720px) {
  #topbar .topbar-bar .auth-brand.topbar-brand,
  #topbar .topbar-bar a.auth-brand {
    font-size: 13px !important;
    padding: 5px 8px !important;
  }
  #topbar .topbar-bar .auth-brand.topbar-brand > span:last-child {
    font-size: 13px !important;
  }
  #topbar .topbar-bar a.topbar-home-desktop {
    font-size: 12px !important;
    padding: 5px 8px !important;
  }
  #topbar .topbar-bar .user-menu-name { max-width: 64px !important; }
}
@media (max-width: 360px) {
  #topbar .topbar-bar .user-menu-name { display: none !important; }
}

/* ===== 2026-10-16 us-p0: 港股｜美股 toggle（Google 登入左手邊）===== */
.market-toggle {
  display: inline-flex;
  align-items: stretch;
  flex: 0 0 auto;
  border: 1px solid rgba(240,184,91,0.45);
  border-radius: 999px;
  overflow: hidden;
  margin-right: 8px;
  background: rgba(0,0,0,0.25);
}
.market-toggle a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--muted, #9aa3b2);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1.2;
}
.market-toggle a.on {
  background: rgba(240,184,91,0.28);
  color: var(--gold, #f0b85b);
}
.market-toggle a:hover { color: var(--ink, #eee); }
#topbar .topbar-bar-right {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 4px;
  min-width: 0;
}
/* 窄屏：兩掣＋品牌必須可見 */
@media (max-width: 720px) {
  .market-toggle a { padding: 4px 8px; font-size: 11px; }
  .market-toggle { margin-right: 4px; }
  #topbar .topbar-bar .auth-brand.topbar-brand > span:last-child {
    max-width: 9.5em;
  }
}
/* brand (=財報庫) visible on US; live/latest/inst stay hidden */
body.market-us .nav-btn[data-nav-key="live"],
body.market-us .nav-btn[data-nav-key="latest"],
body.market-us .nav-btn[data-nav-key="inst"] {
  display: none !important;
}