/* #32 期貨箱型區間自動交易 — 控制台 / 事件 / 規則 / 走勢圖 / 手動下單 */

.fba-panel { display: flex; flex-direction: column; height: 100%; min-height: 0; font-size: 13px; }

.fba-tabs {
  display: flex; gap: 2px; padding: 6px 10px 0;
  border-bottom: 1px solid var(--border-color, #2d323a);
}
.fba-tab {
  background: none; border: none; border-bottom: 2px solid transparent; cursor: pointer;
  color: var(--text-secondary, #98a1ad); font-size: 13px; padding: 6px 12px;
}
.fba-tab:hover { color: var(--text-primary, #e8eaed); }
.fba-tab.active { color: var(--accent-color, #f0a01e); border-bottom-color: var(--accent-color, #f0a01e); }

.fba-tabbody { flex: 1; min-height: 0; overflow-y: auto; padding: 10px; }
.fba-loading { padding: 16px; color: var(--text-secondary, #98a1ad); }

.fba-console { display: flex; flex-direction: column; gap: 10px; }

.fba-warn {
  background: rgba(239, 68, 68, .1); border: 1px solid rgba(239, 68, 68, .4);
  border-radius: 6px; padding: 7px 10px; line-height: 1.5; color: var(--text-primary, #e8eaed);
}

/* ── 狀態列 ─────────────────────────────── */
.fba-statusbar {
  display: flex; align-items: center; flex-wrap: wrap; gap: 8px;
  border: 1px solid var(--border-color, #2d323a); border-radius: 7px;
  background: var(--panel-bg, #1f232a); padding: 9px 12px;
}
.fba-dot { width: 9px; height: 9px; border-radius: 50%; flex: none; }
.fba-dot-on { background: #34d399; box-shadow: 0 0 0 3px rgba(52, 211, 153, .15); }
.fba-dot-off { background: #6b7480; }
.fba-dot-halt { background: #f0a01e; box-shadow: 0 0 0 3px rgba(240, 160, 30, .15); }
.fba-state { font-weight: 600; font-size: 14px; }
.fba-chip {
  font-size: 11px; padding: 2px 8px; border-radius: 10px;
  border: 1px solid var(--border-color, #2d323a); color: var(--text-secondary, #98a1ad);
}
.fba-chip-real { border-color: rgba(239, 68, 68, .55); color: #fca5a5; }
.fba-chip-live { border-color: rgba(52, 211, 153, .5); color: #34d399; }
/* 預掛單:自己的委託正排在箱邊等成交 */
.fba-chip-resting { border-color: rgba(96, 165, 250, .55); color: #60a5fa; }
.fba-chip-halt { border-color: rgba(240, 160, 30, .55); color: #fbbf24; }
.fba-price {
  margin-left: auto; font-size: 21px; font-variant-numeric: tabular-nums;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; line-height: 1.1; text-align: right;
}
.fba-price small { display: block; font-size: 10px; color: var(--text-secondary, #98a1ad); letter-spacing: .08em; }

/* ── 箱子視覺化 ──────────────────────────── */
.fba-boxviz {
  border: 1px solid var(--border-color, #2d323a); border-radius: 7px;
  background: var(--panel-bg, #1f232a); padding: 12px 14px 8px;
}
.fba-boxviz-empty { color: var(--text-secondary, #98a1ad); padding: 14px; }
.fba-boxviz-track { position: relative; height: 96px; margin: 14px 2px 8px; }
.fba-zone { position: absolute; left: 0; right: 0; background: rgba(240, 160, 30, .07); border-left: 2px solid rgba(240, 160, 30, .4); }
.fba-lvl { position: absolute; left: 0; right: 0; border-top: 1px dashed var(--border-color, #2d323a); }
.fba-lvl span {
  position: absolute; right: 0; top: -9px; padding-left: 6px; font-size: 11px;
  background: var(--panel-bg, #1f232a); color: var(--text-secondary, #98a1ad);
  font-variant-numeric: tabular-nums;
}
.fba-lvl-high { border-top-color: rgba(239, 68, 68, .6); }
.fba-lvl-high span { color: #fca5a5; }
.fba-lvl-low { border-top-color: rgba(52, 211, 153, .6); }
.fba-lvl-low span { color: #86efac; }
.fba-lvl-stop { border-top: 1px solid rgba(239, 68, 68, .35); }
.fba-lvl-stop span { color: #f87171; }
.fba-lvl-now { border-top: 2px solid var(--accent-color, #f0a01e); }
.fba-lvl-now b {
  position: absolute; left: 0; top: -11px; padding: 1px 7px; border-radius: 3px;
  background: var(--accent-color, #f0a01e); color: #17191d; font-size: 11px;
  font-variant-numeric: tabular-nums;
}
.fba-boxviz-foot {
  display: flex; justify-content: space-between; gap: 8px;
  font-size: 11px; color: var(--text-secondary, #98a1ad); font-variant-numeric: tabular-nums;
}

/* ── 數據格 ─────────────────────────────── */
.fba-kpis {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(118px, 1fr)); gap: 1px;
  background: var(--border-color, #2d323a); border: 1px solid var(--border-color, #2d323a);
  border-radius: 7px; overflow: hidden;
}
.fba-kpi { background: var(--panel-bg, #1f232a); padding: 7px 10px; }
.fba-kpi span { display: block; font-size: 10.5px; color: var(--text-secondary, #98a1ad); }
.fba-kpi b {
  font-size: 14px; font-weight: 500; font-variant-numeric: tabular-nums;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

/* ── 設定表單 ───────────────────────────── */
.fba-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 8px 12px; }
.fba-field { display: flex; flex-direction: column; gap: 3px; }
.fba-field > span { color: var(--text-secondary, #98a1ad); font-size: 11px; }
.fba-field input, .fba-field select {
  background: var(--input-bg, #0d0f12); color: var(--text-primary, #e8eaed);
  border: 1px solid var(--border-color, #2d323a); border-radius: 5px;
  padding: 6px 8px; font-size: 13px; width: 100%;
  font-variant-numeric: tabular-nums;
}
.fba-field input:focus, .fba-field select:focus { outline: 2px solid var(--accent-color, #f0a01e); outline-offset: 1px; }
.fba-check { flex-direction: row; align-items: center; gap: 7px; }
.fba-check input { width: auto; }

.fba-actions { display: flex; flex-wrap: wrap; gap: 7px; }
.fba-btn {
  background: var(--input-bg, #0d0f12); color: var(--text-primary, #e8eaed);
  border: 1px solid var(--border-color, #2d323a); border-radius: 6px;
  padding: 7px 14px; cursor: pointer; font-size: 13px;
}
.fba-btn:hover { border-color: var(--accent-color, #f0a01e); }
.fba-btn:focus-visible { outline: 2px solid var(--accent-color, #f0a01e); outline-offset: 1px; }
.fba-btn-primary { background: var(--accent-color, #f0a01e); color: #17191d; border-color: transparent; font-weight: 600; }
.fba-btn-danger { border-color: rgba(239, 68, 68, .5); color: #f87171; }

.fba-msg { min-height: 17px; font-size: 12px; color: var(--text-secondary, #98a1ad); }
.fba-msg-ok { color: #34d399; }
.fba-msg-err { color: #f87171; }
.fba-foot { font-size: 11px; color: var(--text-secondary, #98a1ad); }

/* 台股習慣:賺紅賠綠 */
.fba-up { color: #ef4444; }
.fba-down { color: #22c55e; }

/* ── 事件表 ─────────────────────────────── */
.fba-events-head {
  display: flex; gap: 16px; flex-wrap: wrap; padding: 2px 2px 8px;
  font-size: 12px; color: var(--text-secondary, #98a1ad);
}
.fba-events-wrap { overflow-x: auto; }
.fba-events { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.fba-events th, .fba-events td {
  padding: 5px 9px; text-align: left; white-space: nowrap;
  border-bottom: 1px solid var(--border-color, #2d323a);
}
.fba-events th {
  color: var(--text-secondary, #98a1ad); font-weight: 500; font-size: 11px;
  position: sticky; top: 0; background: var(--panel-bg, #1f232a);
}
.fba-num { font-variant-numeric: tabular-nums; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.fba-tag {
  font-size: 11px; padding: 1px 7px; border-radius: 4px;
  border: 1px solid var(--border-color, #2d323a); color: var(--text-secondary, #98a1ad);
}
.fba-tag-buy { border-color: rgba(239, 68, 68, .5); color: #fca5a5; }
.fba-tag-sell { border-color: rgba(52, 211, 153, .5); color: #86efac; }
.fba-tag-halt { border-color: rgba(240, 160, 30, .5); color: #fbbf24; }

/* ── 規則說明 ───────────────────────────── */
.fba-rules { line-height: 1.7; max-width: 70ch; }
.fba-rules-lede { color: var(--text-primary, #e8eaed); margin: 0 0 12px; }
.fba-rules h4 { margin: 14px 0 6px; font-size: 13px; color: var(--accent-color, #f0a01e); }
.fba-rules ul, .fba-rules ol { margin: 0; padding-left: 20px; color: var(--text-secondary, #98a1ad); }
.fba-rules li { margin-bottom: 4px; }
.fba-rules b { color: var(--text-primary, #e8eaed); }
.fba-rules-note {
  margin: 8px 0 0; font-size: 12px; color: var(--text-secondary, #98a1ad);
  border-left: 2px solid var(--border-color, #2d323a); padding-left: 10px;
}

/* ── 走勢圖 ─────────────────────────────── */
.fba-chart { display: flex; flex-direction: column; gap: 6px; padding: 8px 10px; height: 100%; min-height: 0; }
.fba-chart-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; font-size: 12px; }
.fba-segs { display: flex; border: 1px solid var(--border-color, #2d323a); border-radius: 5px; overflow: hidden; }
.fba-seg {
  background: none; border: none; cursor: pointer; font-size: 11px; padding: 3px 10px;
  color: var(--text-secondary, #98a1ad);
}
.fba-seg.on { background: var(--accent-color, #f0a01e); color: #17191d; }
.fba-chart-code { color: var(--text-secondary, #98a1ad); font-family: ui-monospace, monospace; }
.fba-chart-legend { margin-left: auto; display: flex; gap: 11px; font-size: 11px; color: var(--text-secondary, #98a1ad); }
.fba-chart-legend i { font-style: normal; display: inline-flex; align-items: center; gap: 4px; }
.fba-sw { width: 13px; height: 2px; display: inline-block; }
.fba-sw-high { background: #ef4444; }
.fba-sw-low { background: #22c55e; }
.fba-sw-stop { background: #f0a01e; }
/* 只作用在「Highcharts 沒載到」時的退路 SVG —— 不能碰 Highcharts 自己的 svg,
   它會自己設寬高,被 height:auto 蓋掉就會變形/留一大塊空白 */
.fba-chart-body > svg { display: block; width: 100%; height: auto; max-width: 100%; }
.fba-chart-foot { font-size: 11px; color: var(--text-secondary, #98a1ad); }

/* SVG 內的元素 */
.fba-c-up { stroke: #ef4444; fill: #ef4444; }
.fba-c-down { stroke: #22c55e; fill: none; }
polygon.fba-c-down { fill: #22c55e; }
.fba-c-high { stroke: #ef4444; stroke-width: 1.2; stroke-dasharray: 5 4; fill: none; }
.fba-c-low { stroke: #22c55e; stroke-width: 1.2; stroke-dasharray: 5 4; fill: none; }
.fba-c-stop { stroke: #f0a01e; stroke-width: 1; stroke-dasharray: 3 5; fill: none; }
.fba-c-label { stroke: none; font-size: 11px; }
text.fba-c-high { fill: #fca5a5; }
text.fba-c-low { fill: #86efac; }
text.fba-c-stop { fill: #fbbf24; }
.fba-c-axis { fill: #6b7480; stroke: none; font-size: 10px; }
.fba-c-axis-line { stroke: var(--border-color, #2d323a); }

/* ── 手動下單 ───────────────────────────── */
.fba-manual { display: flex; flex-direction: column; gap: 9px; padding: 10px; }
.fba-card-title { font-weight: 600; }

@media (max-width: 640px) {
  .fba-grid, .fba-kpis { grid-template-columns: 1fr 1fr; }
  .fba-price { margin-left: 0; }
  .fba-actions .fba-btn { flex: 1 1 45%; }
}

/* 停損關閉時的提示 */
.fba-noStop {
  margin-top: 6px; font-size: 11.5px; color: #fbbf24;
  border-left: 2px solid rgba(240, 160, 30, .6); padding-left: 8px;
}

/* 停損關閉時的提醒（2026-09-17 發現這個 class 一直沒有樣式，等於白寫） */
.fba-noStop {
  margin-top: 6px; padding: 5px 9px; border-radius: 5px; font-size: 12px;
  border: 1px solid rgba(251, 191, 36, .45); color: #fbbf24;
  background: rgba(251, 191, 36, .07);
}

/* 「我的委託」分頁：只列程式自己下的單 */
.fba-orders { display: flex; flex-direction: column; gap: 10px; }

/* ── 走勢圖(Highcharts)的抬頭與圖例 ───────────────────────── */
.fba-chart-body { flex: 1; min-height: 300px; }
.fba-ch-now { display: flex; align-items: baseline; gap: 10px; margin-left: auto; }
.fba-ch-now b {
  font-size: 22px; font-variant-numeric: tabular-nums; letter-spacing: -.3px;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--text-primary, #e5e7eb);
}
.fba-ch-now b.fba-c-up { color: #ef4444; }
.fba-ch-now b.fba-c-down { color: #22c55e; }
.fba-ch-now span {
  font-size: 12px; color: var(--text-secondary, #98a1ad);
  font-variant-numeric: tabular-nums;
}
.fba-ch-stats {
  display: flex; gap: 14px; flex-wrap: wrap; width: 100%;
  font-size: 12px; color: var(--text-secondary, #98a1ad); padding: 2px 2px 0;
}
.fba-ch-stats b { color: var(--text-primary, #e5e7eb); font-variant-numeric: tabular-nums; }
.fba-ch-src { margin-left: auto; opacity: .75; }
.fba-sw-order { background: #60a5fa; }

.fba-ch-now em { font-style: normal; }
/* 價格已經穿出箱子 —— 這是會觸發下單的狀態,要看得出來 */
.fba-gap-hit { color: #fbbf24; font-weight: 600; }

/* 箱子還沒儲存時的預覽外觀(跟走勢圖的琥珀色一致) */
.fba-boxviz-draft { outline: 1px dashed rgba(251,191,36,.45); outline-offset: 2px; border-radius: 6px; }
.fba-draft-tag { font-size: 11px; color: #fbbf24; padding: 2px 2px 4px; }

/* ── 真錢 / 練習:這個面板最重要的開關,要一眼看得到 ────────────── */
.fba-mode { display: flex; gap: 8px; margin: 2px 0 4px; }
.fba-mode-opt {
  flex: 1; display: flex; align-items: center; gap: 8px; cursor: pointer;
  padding: 7px 11px; border-radius: 7px; border: 1px solid var(--border-color, #2d323a);
  background: rgba(255, 255, 255, .015);
}
.fba-mode-opt span { display: flex; flex-direction: column; line-height: 1.35; }
.fba-mode-opt b { font-size: 13px; color: var(--text-secondary, #98a1ad); }
.fba-mode-opt small { font-size: 11px; color: var(--text-secondary, #98a1ad); opacity: .75; }
.fba-mode-opt input { accent-color: #9aa3af; }
/* 選中的那一邊才上色 —— 練習=綠、真錢=紅,不會看錯 */
.fba-mode-dry:has(input:checked) {
  border-color: rgba(52, 211, 153, .55); background: rgba(52, 211, 153, .08);
}
.fba-mode-dry:has(input:checked) b { color: #34d399; }
.fba-mode-dry:has(input:checked) input { accent-color: #34d399; }
.fba-mode-real:has(input:checked) {
  border-color: rgba(239, 68, 68, .65); background: rgba(239, 68, 68, .10);
}
.fba-mode-real:has(input:checked) b { color: #f87171; }
.fba-mode-real:has(input:checked) input { accent-color: #ef4444; }
/* 真錢模式時整組再加一圈,避免誤以為還在練習 */
.fba-mode.is-real { outline: 1px solid rgba(239, 68, 68, .35); outline-offset: 3px; border-radius: 9px; }

.fba-sw-ma5 { background: #fbbf24; }
.fba-sw-ma10 { background: #38bdf8; }
.fba-sw-ma30 { background: #c084fc; }

/* 箱子是誰算的 —— 不標的話會以為有兩套箱子並存 */
.fba-src-tag {
  font-size: 11.5px; color: var(--text-secondary, #98a1ad); padding: 2px 2px 5px;
}
.fba-src-tag b { color: var(--text-primary, #e5e7eb); }
.fba-src-tag.is-auto b { color: #60a5fa; }
.fba-src-tag span { font-variant-numeric: tabular-nums; opacity: .85; }

/* 均線模式下箱底/箱頂是程式在管的,鎖起來免得以為填得動 */
.fba-field.is-locked input { opacity: .55; cursor: not-allowed; }
.fba-field.is-locked > span::after { content: '（程式自動）'; opacity: .7; font-size: 10px; }

/* 階梯狀的「當時的箱子」—— 用漸層表示上下兩條 */
.fba-sw-step { background: linear-gradient(90deg, #f87171 50%, #4ade80 50%); }
