:root {
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
  --bg: #0b0e13;
  --panel: #131820;
  --panel-2: #1a212b;
  --line: rgba(255, 255, 255, .08);
  --text: #e6edf3;
  --muted: #8b949e;
  --up: #26a69a;
  --down: #ef5350;
  --accent: #f0b90b;
  --radius: 10px;
}

* { box-sizing: border-box; }
html, body { margin: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: "Noto Sans TC", "Microsoft JhengHei", system-ui, sans-serif;
  font-size: 14px;
  line-height: 1.5;
}
a { color: var(--accent); text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }

.up { color: var(--up); }
.down { color: var(--down); }
.muted, .neutral { color: var(--muted); }
.num { font-variant-numeric: tabular-nums; }

/* ---------- 按鈕 / 表單 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  padding: 8px 14px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--panel-2); cursor: pointer; white-space: nowrap;
}
.btn:hover { border-color: rgba(255, 255, 255, .2); }
.btn.primary { background: var(--accent); color: #111; border-color: var(--accent); font-weight: 600; }
.btn.danger { color: var(--down); }
.btn.sm { padding: 4px 10px; font-size: 13px; }
.btn:disabled { opacity: .5; cursor: default; }

.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.field label { color: var(--muted); font-size: 13px; }
.input {
  width: 100%; padding: 9px 12px; border-radius: 8px;
  border: 1px solid var(--line); background: var(--panel-2); outline: none;
}
.input:focus { border-color: var(--accent); }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.error { color: var(--down); font-size: 13px; min-height: 20px; }

/* ---------- 頂部列 ---------- */
/* 兩行頂部列，捲動時固定在最上方：第一行品牌名稱，第二行漢堡選單 */
.topbar {
  position: sticky; top: 0; z-index: 10;
  background: var(--panel); border-bottom: 1px solid var(--line);
  padding-top: var(--safe-top);   /* iPhone 加到主畫面後，避開瀏海與狀態列 */
}
.topbar-row { display: flex; align-items: center; gap: 10px; padding: 0 16px; }
.brand-row { height: 44px; border-bottom: 1px solid var(--line); }
.menu-row { height: 48px; }
.brand { font-weight: 700; font-size: 18px; white-space: nowrap; }
.brand .logo { color: var(--accent); }
.page-name { color: var(--text); font-size: 15px; font-weight: 600; }

/* 漢堡按鈕 */
.menu-btn {
  width: 38px; height: 38px; border-radius: 8px; border: 1px solid var(--line); background: var(--panel-2);
  display: inline-flex; flex-direction: column; justify-content: center; align-items: center; gap: 4px; cursor: pointer; flex-shrink: 0;
}
.menu-btn span { display: block; width: 18px; height: 2px; border-radius: 1px; background: var(--text); }
.menu-btn:hover { border-color: rgba(255, 255, 255, .25); }

/* 左側抽屜選單 */
.drawer-backdrop {
  position: fixed; inset: 0; background: rgba(0, 0, 0, .55); z-index: 40;
  opacity: 0; pointer-events: none; transition: opacity .2s;
}
.drawer {
  position: fixed; top: 0; left: 0; bottom: 0; width: 280px; max-width: 85vw; z-index: 50;
  background: var(--panel); border-right: 1px solid var(--line);
  display: flex; flex-direction: column; padding: calc(12px + var(--safe-top)) 12px calc(12px + var(--safe-bottom)); overflow-y: auto;
  transform: translateX(-100%); transition: transform .22s ease; visibility: hidden;
}
body.drawer-open .drawer { transform: none; visibility: visible; }
body.drawer-open .drawer-backdrop { opacity: 1; pointer-events: auto; }
.drawer-head { display: flex; align-items: center; justify-content: space-between; padding: 4px 4px 12px; }
.drawer-close { width: 40px; height: 40px; border: 0; background: none; color: var(--muted); font-size: 18px; cursor: pointer; border-radius: 8px; }
.drawer-close:hover { background: var(--panel-2); color: var(--text); }
.drawer-user { background: var(--panel-2); border-radius: 10px; padding: 12px 14px; margin-bottom: 12px; font-size: 13px; line-height: 1.6; }
.drawer-name { font-size: 16px; font-weight: 700; }
.drawer-nav { display: flex; flex-direction: column; gap: 4px; }
.drawer-item {
  display: flex; align-items: center; gap: 12px; width: 100%; min-height: 46px; padding: 0 14px;
  border-radius: 8px; border: 0; background: none; color: var(--text); font-size: 15px; text-align: left; cursor: pointer;
}
.drawer-item:hover { background: var(--panel-2); }
.drawer-item.on { background: rgba(240, 185, 11, .12); color: var(--accent); font-weight: 600; }
.drawer-item.danger { color: var(--down); }
.drawer-item .ic { width: 22px; text-align: center; }
.drawer-sep { height: 1px; background: var(--line); margin: 10px 4px; }

/* ---------- 共用面板 ---------- */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); }
.card-title { font-size: 13px; color: var(--muted); padding: 10px 14px 0; display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.badge { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 12px; font-weight: 600; white-space: nowrap; }
.badge.long, .badge.active { background: rgba(38, 166, 154, .15); color: var(--up); }
.badge.short, .badge.expired { background: rgba(239, 83, 80, .15); color: var(--down); }
.badge.neutral, .badge.disabled { background: rgba(139, 148, 158, .15); color: var(--muted); }
.badge.soon { background: rgba(240, 185, 11, .15); color: var(--accent); }
.badge.admin { background: rgba(66, 165, 245, .15); color: #42a5f5; }
.badge.premium { background: rgba(171, 71, 188, .18); color: #ce93d8; }

/* ---------- 登入頁 ---------- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: 100%; max-width: 380px; padding: 32px 28px; }
.login-card h1 { margin: 0 0 4px; font-size: 22px; }
.login-card p { margin: 0 0 24px; color: var(--muted); }
.login-card .btn { width: 100%; padding: 10px; }

/* ---------- 行情頁 ---------- */
/* 行情分析：左邊圖表與建議，右邊情緒與分析依據 */
.dash {
  display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 14px; padding: 14px;
  max-width: 1500px; margin: 0 auto;
}
.side { display: flex; flex-direction: column; gap: 14px; }

.fg { padding: 4px 14px 14px; }
.fg-value { font-size: 34px; font-weight: 700; line-height: 1.1; }
.fg-bar { height: 6px; border-radius: 3px; position: relative; margin: 10px 0 4px;
  background: linear-gradient(90deg, #ef5350, #ff9800 30%, #9e9e9e 50%, #8bc34a 70%, #26a69a); }
.fg-bar i { position: absolute; top: -4px; width: 4px; height: 14px; border-radius: 2px; background: #fff; transform: translateX(-50%); }
.fg-scale { display: flex; justify-content: space-between; color: var(--muted); font-size: 11px; }

.search { padding: 10px 14px 6px; }
.screener { list-style: none; margin: 0; padding: 0 6px 8px; }
.screener li {
  display: grid; grid-template-columns: 1fr auto; gap: 2px 8px; padding: 8px; border-radius: 6px; cursor: pointer;
}
.screener li:hover { background: var(--panel-2); }
.screener li.on { background: rgba(240, 185, 11, .1); }
.screener .sym { font-weight: 600; }
.screener .px { text-align: right; }
.screener .chg { font-size: 12px; }
.screener .sig { text-align: right; }


.main { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.sym-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; padding: 12px 16px; }
.sym-head h1 { margin: 0; font-size: 20px; }
.sym-head .sub { color: var(--muted); font-size: 12px; }
.seg { display: inline-flex; background: var(--panel-2); border-radius: 8px; padding: 3px; }
.seg button { background: none; border: 0; color: var(--muted); padding: 5px 12px; border-radius: 6px; cursor: pointer; }
.seg button.on { background: var(--panel); color: var(--accent); font-weight: 600; }
/* 週期選擇：按鈕多，放不下時可左右滑動 */
.seg.periods { max-width: 100%; overflow-x: auto; scrollbar-width: none; -webkit-overflow-scrolling: touch; }
.seg.periods::-webkit-scrollbar { display: none; }
.seg.periods button { flex-shrink: 0; padding: 5px 10px; white-space: nowrap; }
.sym-title { min-width: 0; }
.switch-sym { margin-left: 4px; }

/* 星號（自選） */
.star {
  border: 0; background: none; cursor: pointer; color: var(--muted);
  font-size: 16px; line-height: 1; padding: 4px; margin: -4px 2px -4px -4px; border-radius: 6px;
}
.star:hover { color: var(--accent); background: rgba(240, 185, 11, .1); }
.star.on { color: var(--accent); }
.star.big { font-size: 24px; margin: 0; padding: 2px 4px; }

/* 自選 / 熱門 分頁 */
#listCard { scroll-margin-top: 100px; }
.list-tabs { display: flex; flex-wrap: wrap; align-items: center; gap: 4px; padding: 8px 10px 0; }
.list-tabs button {
  border: 0; background: none; color: var(--muted); padding: 6px 10px; border-radius: 6px; cursor: pointer; font-weight: 600; white-space: nowrap;
}
.list-tabs button.on { background: var(--panel-2); color: var(--accent); }
.list-note { margin-left: auto; font-size: 11px; white-space: nowrap; }
.screener li.empty { display: block; text-align: center; color: var(--muted); padding: 20px 8px; line-height: 1.8; cursor: default; }
.screener li.empty:hover { background: none; }

/* 指標說明小問號 */
.help {
  display: inline-flex; align-items: center; justify-content: center; width: 16px; height: 16px; margin-left: 4px;
  border-radius: 50%; border: 1px solid var(--line); color: var(--muted); font-size: 11px; font-weight: 600; vertical-align: 1px;
}
.help:hover { color: var(--accent); border-color: var(--accent); }
.data-note { color: var(--muted); font-size: 11px; margin-left: 4px; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 1px; background: var(--line); border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.stats > div { background: var(--panel); padding: 10px 14px; }
.stats dt { color: var(--muted); font-size: 12px; }
.stats dd { margin: 2px 0 0; font-weight: 600; font-variant-numeric: tabular-nums; }

.tv { height: 540px; overflow: hidden; }   /* K 線 + 獨立成交量窗格 */
.charts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.mini { height: 200px; padding: 4px 6px 6px; }
.legend { display: flex; gap: 10px; font-size: 12px; }
.legend i { display: inline-block; width: 10px; height: 3px; border-radius: 2px; vertical-align: middle; margin-right: 4px; }

/* 合約建議（K 線圖下方）：左邊結論，右邊進場計畫 */
.rec { padding: 16px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 12px 28px; align-items: center; }
.rec > .loading, .rec > .error { grid-column: 1 / -1; }
.rec-right .plan { margin-top: 0; }

/* 反轉警示 */
.rev-box { grid-column: 1 / -1; border-radius: 8px; padding: 10px 12px; font-size: 13px; line-height: 1.7; border-left: 3px solid; background: var(--panel-2); }
.rev-box.calm { border-left-color: var(--line); color: var(--muted); display: flex; align-items: center; gap: 4px; }
.rev-box.top { border-left-color: var(--down); }
.rev-box.bottom { border-left-color: var(--up); }
.rev-head { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; font-size: 14px; }
.rev-box ul { margin: 4px 0 0; padding-left: 18px; color: var(--muted); }
.rev-warn { color: var(--accent); margin-top: 4px; }
.sig-note { grid-column: 1 / -1; font-size: 12px; line-height: 1.5; }
.sig-time { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 2px 8px; order: 1; }  /* 排在價格那一列之後 */
.sig-note { order: 2; }
.sig-time b { font-weight: 600; }
.live-now { color: var(--text); }
.live-now b { font-weight: 600; }
.rev-tag { display: inline-block; margin-left: 6px; font-size: 11px; font-weight: 600; padding: 1px 6px; border-radius: 999px; background: rgba(240, 185, 11, .15); color: var(--accent); white-space: nowrap; }
.rec-side { font-size: 34px; font-weight: 800; line-height: 1.1; }
.rec-meta { color: var(--muted); font-size: 12px; margin-top: 4px; }
.meter { position: relative; height: 8px; border-radius: 4px; margin: 14px 0 4px;
  background: linear-gradient(90deg, var(--down), #3a3f47 50%, var(--up)); }
.meter i { position: absolute; top: -4px; width: 4px; height: 16px; border-radius: 2px; background: #fff; transform: translateX(-50%); transition: left .4s; }
.meter-scale { display: flex; justify-content: space-between; color: var(--muted); font-size: 11px; }
.plan { margin-top: 14px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.plan div { background: var(--panel-2); border-radius: 8px; padding: 8px 10px; }
.plan dt { color: var(--muted); font-size: 12px; }
.plan dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; }

.factors { padding: 4px 14px 8px; }
.factor { padding: 10px 0; border-bottom: 1px solid var(--line); }
.factor:last-child { border-bottom: 0; }
.factor-top { display: flex; justify-content: space-between; gap: 8px; }
.factor-name { font-weight: 600; }
.factor-val { color: var(--muted); font-size: 12px; text-align: right; font-variant-numeric: tabular-nums; }
.factor-note { font-size: 13px; margin-top: 2px; }
.pips { display: inline-flex; gap: 2px; margin-left: 6px; vertical-align: middle; }
.pips b { width: 8px; height: 8px; border-radius: 2px; background: var(--panel-2); }
.pips b.u { background: var(--up); }
.pips b.d { background: var(--down); }

.disclaimer { color: var(--muted); font-size: 11px; line-height: 1.6; padding: 0 14px 14px; margin: 0; }
.loading { color: var(--muted); padding: 20px; text-align: center; }
[hidden] { display: none !important; }

/* 測試版標示（只有測試版伺服器會插入） */
.env-banner {
  background: repeating-linear-gradient(45deg, #5c3d00, #5c3d00 10px, #4a3100 10px, #4a3100 20px);
  color: #ffd76a; font-size: 12px; font-weight: 600; text-align: center;
  padding: calc(6px + var(--safe-top)) 12px 6px;
}

/* 即時價格跳動時短暫閃爍 */
@keyframes flash-up { from { background: rgba(38, 166, 154, .35); } to { background: transparent; } }
@keyframes flash-down { from { background: rgba(239, 83, 80, .35); } to { background: transparent; } }
.tick-up { animation: flash-up .8s ease-out; border-radius: 4px; }
.tick-down { animation: flash-down .8s ease-out; border-radius: 4px; }
@media (prefers-reduced-motion: reduce) { .tick-up, .tick-down { animation: none; } }
.live-dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--up); margin-left: 4px; vertical-align: middle; }
.warn { color: var(--accent); }

/* ---------- 後台 ---------- */
.admin-page { max-width: 1200px; margin: 0 auto; padding: 20px 16px; }
.admin-page h1 { margin: 0 0 16px; font-size: 20px; }

/* 統計卡：可點擊篩選 */
.summary { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 16px; }
.stat {
  display: flex; flex-direction: column; align-items: flex-start; gap: 2px; text-align: left;
  padding: 12px 16px; border-radius: var(--radius); border: 1px solid var(--line);
  background: var(--panel); cursor: pointer;
}
.stat:hover { border-color: rgba(255, 255, 255, .2); }
.stat.on { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.stat-label { color: var(--muted); font-size: 13px; }
.stat-n { font-size: 26px; font-weight: 700; line-height: 1.2; }

.toolbar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 12px; }
.toolbar #q { flex: 1; min-width: 200px; }
.toolbar .input { width: auto; }

.desktop-only { display: block; }
.mobile-only { display: none; }

/* 電腦版表格 */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 8px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; vertical-align: middle; }
th { color: var(--muted); font-weight: 500; font-size: 13px; }
td.note { max-width: 200px; overflow: hidden; text-overflow: ellipsis; color: var(--muted); }  /* 只顯示一行，完整內容在滑鼠提示 */
td .actions { display: flex; gap: 6px; flex-wrap: nowrap; }
th:last-child, td:last-child { position: sticky; right: 0; background: var(--panel); box-shadow: -8px 0 8px -8px rgba(0, 0, 0, .6); }  /* 操作欄固定在右側 */
tr:hover td { background: rgba(255, 255, 255, .02); }
tr:hover td:last-child { background: #161b23; }
tr.is-admin td:not(:last-child) { opacity: .6; }

/* 手機版卡片 */
.m-list { flex-direction: column; gap: 10px; }  /* display 由 .mobile-only 控制 */
.m-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; }
.m-card.is-admin { opacity: .65; }
.m-top { display: flex; align-items: center; gap: 8px; }
.m-serial { color: var(--muted); font-size: 12px; font-variant-numeric: tabular-nums; }
.m-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.m-status { display: flex; gap: 4px; flex-shrink: 0; }
.m-exp { display: flex; justify-content: space-between; align-items: baseline; margin-top: 6px; font-size: 13px; }
.m-remain { font-size: 16px; }
.m-actions { display: flex; gap: 8px; margin-top: 10px; }
.m-actions .btn { flex: 1; }

/* ---------- 一般內容頁 ---------- */
.page { max-width: 1100px; margin: 0 auto; padding: 16px 16px 40px; display: flex; flex-direction: column; gap: 14px; }
.page.narrow { max-width: 640px; }
.page-bar { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; justify-content: space-between; }
.small-note { margin: -4px 0 0; font-size: 12px; }
.small { font-size: 12px; }
.empty { color: var(--muted); text-align: center; padding: 24px 12px; line-height: 1.8; }
.empty-card { padding: 28px 16px; text-align: center; color: var(--muted); line-height: 1.8; }
.mini-seg button { padding: 4px 10px; font-size: 13px; }
.stat.static { cursor: default; }
.stat.static:hover { border-color: var(--line); }
.stat-sub { color: var(--muted); font-size: 12px; }
.badge.member { background: rgba(139, 148, 158, .15); color: var(--text); }
.method { padding: 12px 16px; font-size: 13px; line-height: 1.8; }
.method summary { cursor: pointer; font-weight: 600; color: var(--accent); }
.method ul { margin: 8px 0 0; padding-left: 20px; }

/* 我的帳號 */
.account-hero { display: flex; align-items: center; gap: 14px; padding: 18px; }
.avatar {
  width: 52px; height: 52px; border-radius: 50%; display: grid; place-items: center; flex-shrink: 0;
  background: rgba(240, 185, 11, .15); color: var(--accent); font-size: 22px; font-weight: 700;
}
.hero-name { font-size: 18px; font-weight: 700; }
.hero-remain { margin-left: auto; font-size: 18px; text-align: right; }
.kv { margin: 0; padding: 6px 18px; }
.kv > div { display: flex; justify-content: space-between; gap: 12px; padding: 10px 0; border-bottom: 1px solid var(--line); }
.kv > div:last-child { border-bottom: 0; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; text-align: right; }
.account-actions { display: flex; gap: 10px; padding: 14px 18px; }
.account-actions .btn { flex: 1; }

/* 多空排行 */
.rank-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.rank-card { display: block; padding: 14px 16px; color: var(--text); }
.rank-card:hover { border-color: rgba(255, 255, 255, .25); }
.rank-top { display: flex; align-items: center; gap: 10px; }
.rank-no { width: 26px; height: 26px; border-radius: 50%; background: var(--panel-2); display: grid; place-items: center; font-weight: 700; font-size: 13px; flex-shrink: 0; }
.rank-sym { font-size: 17px; font-weight: 700; flex: 1; }
.rank-bar { height: 5px; border-radius: 3px; background: var(--panel-2); margin: 10px 0 8px; overflow: hidden; }
.rank-bar i { display: block; height: 100%; border-radius: 3px; }
.rank-bar i.up { background: var(--up); }
.rank-bar i.down { background: var(--down); }
.rank-px { display: flex; justify-content: space-between; font-size: 14px; }
.rank-plan { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin: 10px 0 0; }
.rank-plan div { background: var(--panel-2); border-radius: 6px; padding: 6px 8px; }
.rank-plan dt { color: var(--muted); font-size: 11px; }
.rank-plan dd { margin: 0; font-size: 13px; font-weight: 600; }
.rank-why { margin: 10px 0 0; padding: 0; list-style: none; font-size: 12px; line-height: 1.7; }
.rank-why b { color: var(--text); font-weight: 600; }

/* 訊號紀錄 */
.perf .stat { align-items: flex-start; }
.breakdown { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; padding: 8px 14px 14px; }
.bd h4 { margin: 4px 0 6px; font-size: 13px; color: var(--muted); font-weight: 500; }
.bd-table { font-size: 13px; }
.bd-table th, .bd-table td { padding: 6px 4px; }
.bd-table th:last-child, .bd-table td:last-child { position: static; box-shadow: none; background: none; }
.bd-table tr:hover td { background: none; }
.breakdown.single { grid-template-columns: minmax(0, 1fr); }
.side-perf { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.perf-card { padding: 16px; border-top: 3px solid; display: flex; flex-direction: column; gap: 10px; }
.perf-card.is-long { border-top-color: var(--up); }
.perf-card.is-short { border-top-color: var(--down); }
.perf-head { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.perf-title { font-size: 17px; font-weight: 700; }
.perf-main { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.perf-main > div { display: flex; flex-direction: column; gap: 2px; }
.perf-wr, .perf-sum { font-size: 28px; line-height: 1.2; font-variant-numeric: tabular-nums; }
.perf-bar { display: flex; height: 6px; border-radius: 3px; overflow: hidden; background: var(--panel-2); }
.perf-bar i.up { background: var(--up); }
.perf-bar i.down { background: var(--down); }
.status-tabs { padding: 8px 14px 0; }
.mini-seg button { white-space: nowrap; }
#history .card-title { flex-wrap: wrap; }
.perf-history { width: 100%; justify-content: space-between; }
#history { scroll-margin-top: 100px; }
.day-head {
  display: flex; justify-content: space-between; align-items: baseline; gap: 8px; flex-wrap: wrap;
  padding: 12px 8px 6px; border-bottom: 1px solid var(--line); position: sticky; top: calc(93px + var(--safe-top)); background: var(--panel); z-index: 1;
}
.open-box summary {
  display: flex; justify-content: space-between; align-items: baseline; flex-wrap: wrap; gap: 4px 10px;
  padding: 14px 16px; cursor: pointer; font-weight: 600;
}
.open-box[open] summary { border-bottom: 1px solid var(--line); }
.more-wrap { padding: 0 14px 14px; }
.more-wrap .btn { width: 100%; }
.sig-list { padding: 4px 6px 8px; }
.sig-row {
  display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1.2fr) auto; gap: 6px 12px; align-items: center;
  padding: 10px 8px; border-bottom: 1px solid var(--line); color: var(--text); border-radius: 6px;
}
.sig-row:hover { background: var(--panel-2); }
.sig-row:last-child { border-bottom: 0; }
.sig-a { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 8px; }
.sig-b { display: flex; gap: 10px; font-size: 12px; flex-wrap: wrap; }
.sig-c { display: flex; flex-direction: column; align-items: flex-end; gap: 2px; }

/* 巨鯨雷達 */
.radar-status { display: flex; align-items: center; gap: 8px; font-size: 14px; }
.dot-live { width: 10px; height: 10px; border-radius: 50%; background: var(--muted); flex-shrink: 0; }
.dot-live.on { background: var(--up); box-shadow: 0 0 0 0 rgba(38, 166, 154, .6); animation: pulse 1.6s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 8px rgba(38, 166, 154, 0); } 100% { box-shadow: 0 0 0 0 rgba(38, 166, 154, 0); } }
@media (prefers-reduced-motion: reduce) { .dot-live.on { animation: none; } }
#symbol { width: auto; min-width: 180px; }
.flows { padding: 6px 14px 12px; display: flex; flex-direction: column; }
.flow { display: grid; grid-template-columns: 64px minmax(0, 1fr) 96px; align-items: center; gap: 10px; padding: 6px 0; color: var(--text); }
.flow-sym { font-weight: 600; }
.flow-bar { position: relative; height: 10px; background: var(--panel-2); border-radius: 5px; }
.flow-bar::after { content: ''; position: absolute; left: 50%; top: -2px; bottom: -2px; width: 1px; background: var(--muted); }
.flow-bar i { position: absolute; top: 0; bottom: 0; border-radius: 5px; }
.flow-bar i.up { background: var(--up); }
.flow-bar i.down { background: var(--down); }
.flow-net { text-align: right; font-weight: 600; }
.feed { padding: 4px 10px 10px; max-height: 560px; overflow-y: auto; }
.feed-row { display: grid; grid-template-columns: 70px 64px auto minmax(0, 1fr) auto; align-items: center; gap: 10px; padding: 8px 4px; border-bottom: 1px solid var(--line); font-size: 13px; }
.feed-row:last-child { border-bottom: 0; }
.feed-px { text-align: right; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.feed-usd { text-align: right; min-width: 72px; }

/* 資金費率 */
#q.input { width: auto; min-width: 200px; }

/* 漲跌幅排行 */
.mover-list { padding: 4px 8px 8px; }
.mover-row {
  display: grid; grid-template-columns: 30px minmax(0, 1.2fr) minmax(0, 1fr) 84px; align-items: center; gap: 12px;
  padding: 10px 6px; border-bottom: 1px solid var(--line); color: var(--text); border-radius: 6px;
}
.mover-row:last-child { border-bottom: 0; }
.mover-row:hover { background: var(--panel-2); }
.mover-sym { display: flex; flex-direction: column; min-width: 0; }
.mover-sym small { font-size: 12px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mover-bar { height: 8px; background: var(--panel-2); border-radius: 4px; overflow: hidden; }
.mover-bar i { display: block; height: 100%; border-radius: 4px; }
.mover-bar i.up { background: var(--up); }
.mover-bar i.down { background: var(--down); }
.mover-pct { text-align: right; font-size: 15px; }

/* 幣種選擇 */
#q.big-search { width: 100%; min-height: 46px; font-size: 16px; }
.seg.full { display: flex; width: 100%; }
.seg.full button { flex: 1; padding: 8px 0; }
.market-list { padding: 4px 6px 8px; }
.market-list li { padding: 12px 8px; border-bottom: 1px solid var(--line); border-radius: 0; }
.market-list li:last-child { border-bottom: 0; }

/* 巨鯨雷達搜尋 */
.whale-search { display: flex; gap: 8px; align-items: center; }
.whale-search .input { width: 260px; }
.fund-list { padding: 4px 8px 8px; }
.fund-row {
  display: grid; grid-template-columns: 30px minmax(0, 1fr) auto 120px; align-items: center; gap: 12px;
  padding: 10px 6px; border-bottom: 1px solid var(--line); color: var(--text); border-radius: 6px;
}
.fund-row:last-child { border-bottom: 0; }
.fund-row:hover { background: var(--panel-2); }
.fund-sym { display: flex; flex-direction: column; min-width: 0; }
.fund-sym small { font-size: 12px; }
.fund-next { font-size: 12px; text-align: right; }
.fund-rate { display: flex; flex-direction: column; align-items: flex-end; }
.fund-rate small { font-size: 11px; }

/* ---------- 指標說明 ---------- */
.guide { max-width: 820px; margin: 0 auto; padding: 20px 16px 40px; display: flex; flex-direction: column; gap: 14px; }
.guide-lead { margin: 0; color: var(--muted); line-height: 1.8; }
.guide-toc { display: flex; flex-wrap: wrap; gap: 8px; }
.guide-toc a {
  padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line); background: var(--panel);
  color: var(--text); font-size: 13px;
}
.guide-toc a:hover { border-color: var(--accent); color: var(--accent); }
.guide-sec { padding: 18px 20px; line-height: 1.8; scroll-margin-top: 104px; }
.guide-sec:target { border-color: var(--accent); }
.guide-sec h2 { margin: 0 0 8px; font-size: 18px; color: var(--accent); }
.guide-sec p { margin: 0 0 10px; }
.guide-sec ul { margin: 0 0 10px; padding-left: 20px; }
.guide-sec .tip { background: var(--panel-2); border-radius: 8px; padding: 10px 12px; font-size: 13px; margin: 6px 0 0; }
/* OI 四種情況：電腦兩欄、手機一欄 */
.quad { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 4px 0 12px; }
.q { background: var(--panel-2); border-radius: 8px; padding: 10px 12px; font-size: 13px; line-height: 1.6; border-left: 3px solid; }
.q.long { border-color: var(--up); }
.q.short { border-color: var(--down); }
.q-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 2px; font-size: 14px; }

/* 對話框 */
dialog {
  border: 1px solid var(--line); border-radius: 12px; background: var(--panel); color: var(--text);
  padding: 0; width: min(460px, calc(100vw - 32px)); max-height: calc(100dvh - 32px);
}
/* 安裝到手機說明 */
.install-steps { padding-left: 22px; line-height: 1.9; margin: 12px 0; }
.kbd { display: inline-block; padding: 0 6px; border: 1px solid var(--line); border-radius: 4px; background: var(--panel-2); }
dialog::backdrop { background: rgba(0, 0, 0, .6); }
dialog form { padding: 20px 22px; }
dialog h2 { margin: 0 0 16px; font-size: 18px; }
.dialog-actions { display: flex; align-items: center; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
.check { display: flex; align-items: center; gap: 8px; margin-bottom: 14px; }
.info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin: 4px 0 14px; padding: 10px 12px; background: var(--panel-2); border-radius: 8px; font-size: 12px; }
.info-grid dt { color: var(--muted); }
.info-grid dd { margin: 2px 0 0; }

.toast {
  position: fixed; bottom: calc(20px + var(--safe-bottom)); left: 50%; transform: translateX(-50%);
  background: var(--panel-2); border: 1px solid var(--line); padding: 10px 18px; border-radius: 8px;
  z-index: 100; box-shadow: 0 8px 24px rgba(0, 0, 0, .4); max-width: calc(100vw - 32px);
}
.toast.err { border-color: var(--down); color: var(--down); }

/* ---------- 響應式 ---------- */
@media (max-width: 1100px) {
  .dash { grid-template-columns: minmax(0, 1fr); }
  .dash .right .factors { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 28px; }
  .charts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 820px) {
  .dash { grid-template-columns: minmax(0, 1fr); padding: 12px 16px; }
  .dash .right .factors { grid-template-columns: minmax(0, 1fr); }
  .rec { grid-template-columns: minmax(0, 1fr); }
  .charts { grid-template-columns: minmax(0, 1fr); }
  .tv { height: 460px; }

  /* 頂部列：手機稍微壓矮，仍固定在最上方 */
  .topbar-row { padding: 0 12px; }
  .brand-row { height: 40px; }
  .menu-row { height: 46px; }
  .brand { font-size: 16px; }

  .admin-page { padding: 14px 16px; }
  .admin-page h1 { font-size: 18px; margin-bottom: 12px; }

  /* 統計：一排四格 */
  .summary { gap: 6px; margin-bottom: 12px; }
  .stat { padding: 8px 6px; align-items: center; text-align: center; }
  .stat-label { font-size: 11px; white-space: nowrap; }
  .stat-n { font-size: 20px; }

  .desktop-only { display: none; }
  .mobile-only { display: flex; }

  .seg.periods { width: 100%; }
  .guide { padding: 14px 16px 32px; }
  .guide-sec { padding: 14px 16px; scroll-margin-top: 96px; }
  .guide-sec h2 { font-size: 17px; }
  .quad { grid-template-columns: 1fr; }

  /* 內容頁 */
  .page { padding: 12px 16px 32px; gap: 12px; }
  .page-bar .seg { width: 100%; }
  .page-bar .seg button { flex: 1; }
  .page-bar #q { width: 100%; min-width: 0; }
  .whale-search { width: 100%; }
  .whale-search .input { width: auto; flex: 1; min-width: 0; }
  .mover-row { grid-template-columns: 26px minmax(0, 1fr) 76px; gap: 6px 10px; }
  .mover-bar { grid-column: 2 / -1; grid-row: 2; height: 5px; }
  .page-bar #vol { width: 100%; }
  .page-bar #vol button { flex: 1; }
  .fund-row { grid-template-columns: 26px minmax(0, 1fr) auto; gap: 2px 10px; }
  .fund-next { grid-column: 2; grid-row: 2; text-align: left; }
  .fund-rate { grid-column: 3; grid-row: 1 / span 2; }
  .rank-list { grid-template-columns: minmax(0, 1fr); }
  .breakdown { grid-template-columns: minmax(0, 1fr); }
  .side-perf { grid-template-columns: minmax(0, 1fr); }
  .day-head { top: calc(87px + var(--safe-top)); }
  .perf-wr, .perf-sum { font-size: 24px; }
  .status-tabs .mini-seg { display: flex; }
  .status-tabs .mini-seg button { flex: 1; padding: 6px 0; }
  .perf { grid-template-columns: 1fr 1fr; }
  .perf .stat { align-items: flex-start; text-align: left; padding: 10px 12px; }
  .perf .stat-label { font-size: 12px; }
  .sig-row { grid-template-columns: minmax(0, 1fr) auto; }
  .sig-b { grid-column: 1 / -1; grid-row: 2; }
  .sig-c { grid-row: 1; grid-column: 2; }
  .feed-row { grid-template-columns: 58px minmax(0, 1fr) auto; gap: 4px 8px; }
  .feed-row .badge { grid-column: 2; grid-row: 2; justify-self: start; }
  .feed-px { grid-column: 3; grid-row: 2; }
  .feed-usd { grid-column: 3; grid-row: 1; }
  .feed-time { grid-row: 1 / span 2; }
  .flow { grid-template-columns: 52px minmax(0, 1fr) 84px; gap: 8px; }
  .account-hero { flex-wrap: wrap; }
  .hero-remain { margin-left: 0; width: 100%; text-align: left; font-size: 16px; }
  .help { width: 20px; height: 20px; }
  .star { padding: 6px; }

  /* 手機觸控：按鈕與輸入框加大 */
  .btn { min-height: 40px; }
  .btn.sm { min-height: 36px; }
  .input { min-height: 42px; font-size: 16px; } /* 16px 避免 iPhone 自動放大 */
  .toolbar { gap: 8px; }
  .toolbar #q { flex-basis: 100%; min-width: 0; }
  .toolbar #filter, .toolbar #btnAdd { flex: 1; }
  dialog form { padding: 18px 16px; }
  .info-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 360px) {
  .stat-label { font-size: 10px; }
}