/* ============================================================
   Stellar Trader v2 — 深色專業交易儀表板(雙帳戶並行)
   自包含、零外部資源
   ============================================================ */

:root {
  --bg: #0a0e14;            /* 近黑背景 */
  --bg-panel: #11161f;      /* 卡片背景 */
  --bg-panel-2: #161d29;    /* 次層背景(hover、detail) */
  --border: #1f2733;
  --text: #d7dde7;
  --text-muted: #8a93a5;
  --green: #16c784;         /* 漲 */
  --red: #ea3943;           /* 跌 */
  --gold: #f0b90b;          /* 幣安金 / 品牌 */
  --blue: #4f8cff;          /* 模擬冷色 */
  --cyan: #22c8e6;          /* EMA9 */
  --orange: #f7931a;        /* EMA21 */
  --purple: #a78bfa;        /* 合約徽章 */
  --radius: 10px;
  --mono: "SF Mono", "Menlo", "Consolas", "Roboto Mono", monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, "PingFang TC", "Microsoft JhengHei", "Noto Sans TC", "Segoe UI", sans-serif;
  font-size: 14px;
  line-height: 1.5;
  min-height: 100%;
}

.hidden { display: none !important; }
.muted { color: var(--text-muted); }
.pos { color: var(--green); }
.neg { color: var(--red); }
.num { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.ta-r { text-align: right; }
.sym { font-family: var(--mono); font-weight: 600; letter-spacing: 0.02em; }
.sub { font-size: 11px; margin-left: 4px; color: var(--text-muted); }
.normal-weight { font-weight: 400; }

/* ---------- 按鈕 ---------- */
.btn {
  display: inline-block;
  border: 1px solid transparent;
  border-radius: 8px;
  padding: 8px 16px;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  background: var(--bg-panel-2);
  color: var(--text);
  transition: filter 0.15s, background 0.15s, opacity 0.15s;
  -webkit-tap-highlight-color: transparent;
}
.btn:hover { filter: brightness(1.15); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn-primary { background: var(--gold); color: #14100a; }
.btn-start { background: var(--green); color: #06130d; }
.btn-live-start { background: var(--red); color: #fff; }
.btn-stop { background: transparent; color: var(--red); border-color: var(--red); }
.btn-danger { background: transparent; color: var(--red); border-color: rgba(234, 57, 67, 0.5); }
.btn-danger:hover { background: rgba(234, 57, 67, 0.12); }
.btn-ghost { background: transparent; color: var(--text-muted); border-color: var(--border); }
.btn-ghost:hover { color: var(--text); }
.btn-sm { padding: 4px 12px; font-size: 12.5px; }
.btn-block { width: 100%; }

/* ---------- 認證視圖 ---------- */
#view-auth {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.auth-card {
  width: 100%;
  max-width: 380px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px 28px;
}
.auth-logo {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.03em;
  margin-bottom: 20px;
  text-align: center;
}
.star { color: var(--gold); }
.auth-card h1 { font-size: 18px; margin-bottom: 6px; }
.auth-card p { margin-bottom: 18px; font-size: 13px; }
.form-error {
  color: var(--red);
  font-size: 13px;
  margin-bottom: 12px;
  padding: 8px 10px;
  background: rgba(234, 57, 67, 0.1);
  border-radius: 6px;
}

/* ---------- 欄位 ---------- */
.field { display: block; margin-bottom: 16px; }
.field-label { display: block; font-size: 13px; color: var(--text-muted); margin-bottom: 5px; }
.field input, .field select {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 9px 12px;
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color 0.15s;
}
.field input:focus, .field select:focus { border-color: var(--gold); }
.field input[type="number"] { font-family: var(--mono); }
.hint { display: block; font-size: 12px; color: var(--text-muted); margin-top: 5px; line-height: 1.45; }

/* ---------- 頂欄 ---------- */
.topbar {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  padding: 12px 20px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}
.brand { font-size: 17px; font-weight: 700; letter-spacing: 0.03em; white-space: nowrap; }
.topbar-status { display: flex; align-items: center; gap: 14px; flex: 1; flex-wrap: wrap; }
.engine-indicator { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--text-muted); }
.engine-indicator .num { color: var(--text); font-size: 12.5px; }
.topbar-actions { display: flex; gap: 8px; margin-left: auto; }

/* 狀態燈 */
.light {
  display: inline-block;
  width: 10px; height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}
.light-green { background: var(--green); box-shadow: 0 0 8px rgba(22, 199, 132, 0.8); animation: pulse 2s infinite; }
.light-red { background: var(--red); box-shadow: 0 0 8px rgba(234, 57, 67, 0.8); animation: pulse 1s infinite; }
.light-gray { background: #4a5364; }
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}

/* ---------- 徽章 ---------- */
.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1.5;
  white-space: nowrap;
}
.badge-sm { font-size: 11px; padding: 1px 8px; }
/* 模擬:金/藍冷色系 */
.badge-paper { background: rgba(79, 140, 255, 0.15); color: var(--blue); border: 1px solid rgba(79, 140, 255, 0.4); }
/* 實盤:紅色系 */
.badge-live { background: rgba(234, 57, 67, 0.16); color: var(--red); border: 1px solid rgba(234, 57, 67, 0.6); }
/* 市場層級判斷:灰 */
.badge-market { background: rgba(138, 147, 165, 0.14); color: var(--text-muted); border: 1px solid rgba(138, 147, 165, 0.4); }
/* 執行網路:主網紅底 / 測試網橙底 */
.badge-net-main { background: var(--red); color: #fff; border: 1px solid var(--red); box-shadow: 0 0 10px rgba(234, 57, 67, 0.45); }
.badge-net-test { background: #c26a00; color: #fff; border: 1px solid #c26a00; }
/* 市場偏好 */
.badge-mp { background: transparent; color: var(--text-muted); border: 1px solid var(--border); font-weight: 600; }
/* 市場(現貨/合約) */
.badge-spot { background: rgba(34, 200, 230, 0.1); color: var(--cyan); border: 1px solid rgba(34, 200, 230, 0.35); }
.badge-futures { background: rgba(167, 139, 250, 0.12); color: var(--purple); border: 1px solid rgba(167, 139, 250, 0.4); }

/* ---------- 分頁列 ---------- */
.tabs {
  display: flex;
  gap: 2px;
  padding: 0 20px;
  background: var(--bg-panel);
  border-bottom: 1px solid var(--border);
  overflow-x: auto;
}
.tab-btn {
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  padding: 11px 18px;
  cursor: pointer;
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}
.tab-btn:hover { color: var(--text); }
.tab-btn.active { color: var(--gold); border-bottom-color: var(--gold); }

/* ---------- 內容區 ---------- */
.content { padding: 18px 20px 60px; max-width: 1280px; margin: 0 auto; }
.panel-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 13px;
  flex-wrap: wrap;
}
.toolbar-right { display: flex; align-items: center; gap: 10px; }

/* ---------- 卡片 ---------- */
.card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px;
  margin-bottom: 16px;
}
.card-title { font-size: 14px; font-weight: 700; margin-bottom: 12px; color: var(--text); }
.card-head-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
.card-head-row .card-title { margin-bottom: 0; }
.mini-title { font-size: 12.5px; font-weight: 700; color: var(--text-muted); margin-bottom: 6px; }

/* 全域錯誤條 */
.alert-error {
  background: rgba(234, 57, 67, 0.09);
  border: 1px solid rgba(234, 57, 67, 0.3);
  color: var(--red);
  border-radius: 8px;
  padding: 8px 12px;
  margin-bottom: 14px;
  font-size: 12.5px;
  word-break: break-all;
}

/* ---------- 帳戶大卡 ---------- */
.acct-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.acct-card { margin-bottom: 0; display: flex; flex-direction: column; gap: 10px; }
.acct-paper { border-color: rgba(79, 140, 255, 0.35); }
/* 實盤卡:整體紅框醒目 */
.acct-live {
  border: 1px solid rgba(234, 57, 67, 0.6);
  box-shadow: 0 0 0 1px rgba(234, 57, 67, 0.18), inset 0 0 24px rgba(234, 57, 67, 0.05);
}
.acct-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.acct-title { font-size: 15px; font-weight: 700; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.acct-sub { font-size: 12px; }
.acct-error {
  background: rgba(234, 57, 67, 0.1);
  border: 1px solid rgba(234, 57, 67, 0.35);
  color: var(--red);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 12.5px;
  word-break: break-all;
}
.acct-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.as-item { background: var(--bg); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; }
.as-label { font-size: 11px; color: var(--text-muted); margin-bottom: 3px; }
.as-value { font-size: 16px; font-weight: 700; }
.as-sub { font-size: 10.5px; }
.acct-balances { margin-top: 2px; }

/* ---------- 過濾 chips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.chip {
  background: var(--bg-panel-2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 12.5px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}
.chip:hover { color: var(--text); }
.chip.active { color: var(--gold); border-color: var(--gold); background: rgba(240, 185, 11, 0.08); }

/* ---------- 權益曲線圖例 ---------- */
.eq-legend { display: flex; gap: 8px; }
.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  font-size: 12.5px;
  font-weight: 600;
  font-family: inherit;
  padding: 3px 12px;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
}
.legend-item.off { opacity: 0.35; text-decoration: line-through; }
.legend-dot { display: inline-block; width: 10px; height: 10px; border-radius: 2px; }
.dot-paper { background: var(--gold); }
.dot-live { background: var(--red); }

/* ---------- 表格 ---------- */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl th {
  text-align: left;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  padding: 8px 10px;
  border-bottom: 1px solid var(--border);
  white-space: nowrap;
}
.tbl th.ta-r { text-align: right; }
.tbl td {
  padding: 8px 10px;
  border-bottom: 1px solid rgba(31, 39, 51, 0.6);
  white-space: nowrap;
  vertical-align: middle;
}
.tbl tbody tr:last-child td { border-bottom: none; }
.tbl .empty-row { text-align: center; padding: 24px 10px; white-space: normal; }
.tbl .reason { max-width: 220px; overflow: hidden; text-overflow: ellipsis; }
.tbl-sm { font-size: 12px; }
.tbl-sm th, .tbl-sm td { padding: 5px 8px; }

/* 可點擊列(訊號) */
.tbl-clickable .sig-row { cursor: pointer; }
.tbl-clickable .sig-row:hover td { background: var(--bg-panel-2); }
.tbl-clickable .sig-row.expanded td { background: var(--bg-panel-2); }
.expander { width: 26px; color: var(--text-muted); }
.chev { display: inline-block; transition: transform 0.15s; }

/* 訊號細節展開區 */
.sig-detail > td { background: var(--bg-panel-2); padding: 0; white-space: normal; }
.sig-detail-inner { padding: 14px 16px 18px; }
.detail-summary { font-size: 13px; margin-bottom: 12px; color: var(--text-muted); }
.detail-summary b { color: var(--text); }
.detail-section-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--gold);
  margin: 12px 0 8px;
  letter-spacing: 0.04em;
}
.ind-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 8px;
}
.ind-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
}
.ind-label { font-size: 11px; color: var(--text-muted); margin-bottom: 3px; }
.ind-value { font-size: 13px; font-weight: 600; }
.votes-tbl { font-size: 12.5px; }
.votes-tbl .vote-note { white-space: normal; min-width: 200px; color: var(--text-muted); }

/* 動作標籤 */
.action-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 12px;
  background: rgba(138, 147, 165, 0.12);
}
.act-long { color: var(--green); }
.act-short { color: var(--red); }
.act-exit { color: #f5a25d; }
.act-hold { color: var(--text-muted); }
.act-skip { color: var(--text-muted); }
span.action-tag.act-long { background: rgba(22, 199, 132, 0.12); }
span.action-tag.act-short { background: rgba(234, 57, 67, 0.12); }
span.action-tag.act-exit { background: rgba(245, 162, 93, 0.12); }

/* 狀態標籤 */
.status-tag { display: inline-block; padding: 2px 8px; border-radius: 6px; font-size: 12px; }
.status-open { background: rgba(22, 199, 132, 0.12); color: var(--green); }
.status-closed { background: rgba(138, 147, 165, 0.12); color: var(--text-muted); }
.status-canceled { background: rgba(234, 57, 67, 0.12); color: var(--red); }

/* ---------- 圖表共用(權益曲線 / K 線) ---------- */
.chart-wrap { position: relative; width: 100%; }
#equity-canvas { display: block; width: 100%; height: 260px; cursor: crosshair; touch-action: pan-y; }
.chart-tooltip {
  position: absolute;
  pointer-events: none;
  background: rgba(10, 14, 20, 0.95);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 7px 10px;
  font-size: 12px;
  z-index: 10;
  white-space: nowrap;
  max-width: 260px;
}
.tip-ts { color: var(--text-muted); font-size: 11px; margin-bottom: 2px; }
.tip-val { font-weight: 700; font-size: 13px; }
.tip-row { display: flex; justify-content: space-between; gap: 14px; }
.tip-row .lbl { color: var(--text-muted); }
.tip-mk { margin-top: 4px; font-size: 11.5px; border-top: 1px dashed rgba(138, 147, 165, 0.3); padding-top: 4px; }
.chart-empty {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  text-align: center;
  padding: 0 16px;
}

/* K 線圖 */
.kchart-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.kchart-controls { display: flex; gap: 6px; align-items: center; }
.kchart-controls select {
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  padding: 5px 8px;
  font-size: 13px;
  font-family: inherit;
  outline: none;
}
.kchart-controls select:focus { border-color: var(--gold); }
.kchart-legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: 11.5px; margin-bottom: 8px; }
.lg-ema9 { color: var(--cyan); }
.lg-ema21 { color: var(--orange); }
.kchart-wrap { position: relative; width: 100%; }
#kchart-canvas {
  display: block;
  width: 100%;
  height: 430px;
  cursor: crosshair;
  touch-action: pan-y;   /* 垂直捲動交還給頁面,水平平移自行處理 */
}

/* ---------- 摘要列表(最近訊號/交易) ---------- */
.mini-list { list-style: none; }
.mini-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 2px;
  border-bottom: 1px solid rgba(31, 39, 51, 0.6);
  font-size: 13px;
  flex-wrap: nowrap;
  overflow: hidden;
}
.mini-list li:last-child { border-bottom: none; }
.mini-list li.empty-row { justify-content: center; padding: 18px 0; }
.mini-ts { color: var(--text-muted); font-size: 12px; flex-shrink: 0; }
.mini-right { margin-left: auto; flex-shrink: 0; }

/* ---------- 設定:交易對排行 ---------- */
.topsym-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 8px;
}
.topsym-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 9px 11px;
  cursor: pointer;
  transition: border-color 0.12s, background 0.12s;
  -webkit-tap-highlight-color: transparent;
}
.topsym-card:hover { border-color: #2d3a4d; }
.topsym-card.sel { border-color: var(--gold); background: rgba(240, 185, 11, 0.05); }
.topsym-card input { position: absolute; opacity: 0; pointer-events: none; }
.topsym-name { font-size: 12.5px; }
.topsym-meta { display: flex; justify-content: space-between; gap: 6px; font-size: 11.5px; }
.topsym-sel-title { margin-top: 14px; }
.sel-symbols { display: flex; flex-wrap: wrap; gap: 6px; min-height: 30px; align-items: center; }
.sel-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(240, 185, 11, 0.07);
  border: 1px solid rgba(240, 185, 11, 0.35);
  color: var(--text);
  border-radius: 999px;
  padding: 3px 6px 3px 12px;
  font-size: 12.5px;
  font-family: var(--mono);
  font-weight: 600;
}
.sel-chip-x {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 13px;
  line-height: 1;
  padding: 2px 5px;
}
.sel-chip-x:hover { color: var(--red); }
.addsym-row { display: flex; gap: 8px; margin-top: 10px; max-width: 360px; }
.addsym-row input {
  flex: 1;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 7px 10px;
  font-size: 13px;
  font-family: var(--mono);
  text-transform: uppercase;
  outline: none;
}
.addsym-row input:focus { border-color: var(--gold); }

/* 設定:帳戶區塊配色 */
.paper-card { border-color: rgba(79, 140, 255, 0.35); }
.paper-card > .card-title { color: var(--blue); }
.danger-card { border-color: rgba(234, 57, 67, 0.55); }
.danger-card > .card-title { color: var(--red); }
.paper-card .card-title .badge, .danger-card .card-title .badge { margin-left: 6px; vertical-align: 1px; }

/* ---------- 設定表單 ---------- */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px 20px;
}
.form-grid .field { margin-bottom: 14px; }
.field-full { grid-column: 1 / -1; }
.conn-test-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-top: 6px;
  flex-wrap: wrap;
}
.conn-result { font-size: 13px; display: flex; flex-direction: column; gap: 4px; padding-top: 6px; }
.settings-actions {
  position: sticky;
  bottom: 0;
  padding: 12px 0;
  background: linear-gradient(transparent, var(--bg) 30%);
  display: flex;
  justify-content: flex-end;
  z-index: 5;
}
.settings-actions .btn { min-width: 140px; }

/* ---------- 健康小點 ---------- */
.dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  margin-right: 6px;
  vertical-align: middle;
}
.dot-green { background: var(--green); }
.dot-red { background: var(--red); }
.dot-gray { background: #4a5364; }

/* ---------- 雙欄格 ---------- */
.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.grid-2 .card { margin-bottom: 16px; }

/* ---------- Toast ---------- */
#toast-container {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 200;
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-width: min(360px, calc(100vw - 32px));
}
.toast {
  background: var(--bg-panel-2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--blue);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 13px;
  opacity: 0;
  transform: translateX(12px);
  transition: opacity 0.25s, transform 0.25s;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
}
.toast.show { opacity: 1; transform: translateX(0); }
.toast-success { border-left-color: var(--green); }
.toast-error { border-left-color: var(--red); }

/* ---------- 響應式(手機) ---------- */
@media (max-width: 900px) {
  .acct-grid { grid-template-columns: 1fr; }
}
@media (max-width: 760px) {
  .content { padding: 12px 12px 60px; }
  .topbar { padding: 10px 12px; gap: 10px; }
  .brand { font-size: 15px; }
  .topbar-status { order: 3; flex-basis: 100%; }
  .topbar-actions { margin-left: auto; }
  .topbar-actions .btn { padding: 6px 12px; font-size: 13px; }
  .tabs { padding: 0 6px; }
  .tab-btn { padding: 10px 12px; flex: 1; text-align: center; }
  .grid-2 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .acct-stats { grid-template-columns: repeat(2, 1fr); }
  .as-value { font-size: 15px; }
  #equity-canvas { height: 220px; }
  #kchart-canvas { height: 320px; }
  .panel-toolbar { flex-direction: column; align-items: flex-start; }
  .topsym-grid { grid-template-columns: repeat(auto-fill, minmax(130px, 1fr)); }
}