/* ============================================================
   AI 戰情室 (War Room) — 沉浸式深色主題
   全部 scope 在 #tab-warroom 之下，避免污染後台亮色主題。
   ============================================================ */

#tab-warroom {
  --wr-bg: #0a0e1f;
  --wr-card: rgba(255, 255, 255, 0.04);
  --wr-card-border: rgba(255, 255, 255, 0.08);
  --wr-text: #e8ecf5;
  --wr-muted: #8b93a7;
  --wr-blue: #3b82f6;
  --wr-cyan: #06b6d4;
  --wr-green: #10b981;
  --wr-purple: #8b5cf6;
  --wr-orange: #f59e0b;
  --wr-pink: #ec4899;

  background:
    radial-gradient(900px 500px at 12% -8%, rgba(59, 130, 246, 0.16), transparent 60%),
    radial-gradient(800px 600px at 92% 8%, rgba(139, 92, 246, 0.14), transparent 60%),
    radial-gradient(700px 500px at 60% 110%, rgba(6, 182, 212, 0.10), transparent 60%),
    var(--wr-bg);
  color: var(--wr-text);
  min-height: calc(100vh - 60px);
  padding: 28px 30px 60px;
  border-radius: 0;
  font-feature-settings: "tnum";
}

/* 滿版出血：覆蓋 .tab-content 的 max-width:1200px + padding，讓深色背景貼齊視窗邊緣 */
#tab-warroom.tab-content { max-width: none; padding: 0; margin: 0; }
#tab-warroom { padding: 28px 30px 60px; }
@media (max-width: 768px) {
  #tab-warroom { padding: 18px 14px 40px; }
}

/* ===== 戰情室啟用時，整個頁面框架一起入暗色（避免深色面板嵌在白框中突兀）===== */
body.warroom-active { background: #0a0e1f; }
body.warroom-active nav {
  background: #0d1226;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: none;
}
body.warroom-active nav .nav-brand,
body.warroom-active nav #navTitle { color: #e8ecf5; }
body.warroom-active .nav-link { color: #aab3c7; }
body.warroom-active .nav-link:hover { color: #ffffff; background: rgba(255, 255, 255, 0.08); }
/* active nav link 保留原本紫底白字（在暗色上同樣成立） */
body.warroom-active .hamburger { color: #e8ecf5 !important; }
/* 戰情室為固定深色設計，亮/暗切換在此分頁無作用 — 直接隱藏避免「按了沒反應」 */
body.warroom-active .btn-theme-toggle { display: none; }
body.warroom-active .btn-logout {
  background: rgba(255, 255, 255, 0.08);
  color: #e8ecf5;
  border-color: rgba(255, 255, 255, 0.16);
}
body.warroom-active .merchant-bar {
  background: #0d1226;
  color: #8b93a7;
  border-bottom-color: rgba(255, 255, 255, 0.08);
}
body.warroom-active .merchant-bar .btn-secondary {
  background: rgba(255, 255, 255, 0.06);
  color: #c7cddc;
  border: 1px solid rgba(255, 255, 255, 0.14);
}

#tab-warroom * { box-sizing: border-box; }

/* ===== Header band ===== */
#tab-warroom .wr-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 26px;
}
#tab-warroom .wr-greeting { display: flex; align-items: center; gap: 14px; }
#tab-warroom .wr-greeting-icon {
  width: 52px; height: 52px; border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--wr-blue), var(--wr-purple));
  box-shadow: 0 0 28px rgba(99, 102, 241, 0.5);
  color: #fff;
}
#tab-warroom .wr-greeting-icon svg { width: 26px; height: 26px; }
#tab-warroom .wr-greeting h1 {
  margin: 0; font-size: 26px; font-weight: 800; letter-spacing: 0.3px;
  color: #fff;
}
#tab-warroom .wr-greeting p {
  margin: 3px 0 0; font-size: 13px; color: var(--wr-muted);
}

/* period toggle */
#tab-warroom .wr-period {
  display: inline-flex; padding: 4px; gap: 4px;
  background: var(--wr-card); border: 1px solid var(--wr-card-border);
  border-radius: 12px;
}
#tab-warroom .wr-period button {
  border: none; background: transparent; color: var(--wr-muted);
  padding: 8px 18px; border-radius: 9px; font-size: 13px; font-weight: 600;
  cursor: pointer; transition: all .2s;
}
#tab-warroom .wr-period button.active {
  background: linear-gradient(135deg, var(--wr-blue), var(--wr-cyan));
  color: #fff; box-shadow: 0 4px 16px rgba(59, 130, 246, 0.4);
}

/* ===== generic glass card ===== */
#tab-warroom .wr-card {
  background: var(--wr-card);
  border: 1px solid var(--wr-card-border);
  border-radius: 16px;
  padding: 20px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}
#tab-warroom .wr-card-title {
  font-size: 14px; font-weight: 700; color: #fff; margin: 0 0 16px;
  display: flex; align-items: center; gap: 8px;
}
#tab-warroom .wr-card-title svg { width: 16px; height: 16px; opacity: .85; }

/* ===== KPI grid ===== */
#tab-warroom .wr-kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 16px;
  margin-bottom: 22px;
}
#tab-warroom .wr-kpi {
  background: var(--wr-card); border: 1px solid var(--wr-card-border);
  border-radius: 16px; padding: 18px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  position: relative; overflow: hidden; min-height: 158px;
  display: flex; flex-direction: column;
}
#tab-warroom .wr-kpi-icon {
  width: 40px; height: 40px; border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; margin-bottom: 12px;
}
#tab-warroom .wr-kpi-icon svg { width: 20px; height: 20px; }
#tab-warroom .wr-kpi-label { font-size: 12px; color: var(--wr-muted); font-weight: 600; }
#tab-warroom .wr-kpi-value {
  font-size: 34px; font-weight: 800; color: #fff; line-height: 1.1; margin: 4px 0 6px;
  letter-spacing: -0.5px;
}
#tab-warroom .wr-kpi-value .wr-unit { font-size: 15px; color: var(--wr-muted); font-weight: 600; margin-right: 3px; }
#tab-warroom .wr-kpi-delta {
  display: inline-flex; align-items: center; gap: 3px;
  font-size: 12px; font-weight: 700; padding: 2px 8px; border-radius: 20px; width: fit-content;
}
#tab-warroom .wr-kpi-delta.up { color: #34d399; background: rgba(16, 185, 129, 0.14); }
#tab-warroom .wr-kpi-delta.down { color: #f87171; background: rgba(239, 68, 68, 0.14); }
#tab-warroom .wr-kpi-delta.flat { color: var(--wr-muted); background: rgba(255, 255, 255, 0.06); }
#tab-warroom .wr-kpi-spark { margin-top: auto; padding-top: 10px; }
#tab-warroom .wr-kpi-spark svg { width: 100%; height: 34px; display: block; }

/* color variants */
#tab-warroom .wr-c-blue   { background: linear-gradient(135deg, #3b82f6, #2563eb); box-shadow: 0 0 22px rgba(59,130,246,.45); }
#tab-warroom .wr-c-cyan   { background: linear-gradient(135deg, #06b6d4, #0891b2); box-shadow: 0 0 22px rgba(6,182,212,.45); }
#tab-warroom .wr-c-green  { background: linear-gradient(135deg, #10b981, #059669); box-shadow: 0 0 22px rgba(16,185,129,.45); }
#tab-warroom .wr-c-purple { background: linear-gradient(135deg, #8b5cf6, #7c3aed); box-shadow: 0 0 22px rgba(139,92,246,.45); }
#tab-warroom .wr-c-orange { background: linear-gradient(135deg, #f59e0b, #d97706); box-shadow: 0 0 22px rgba(245,158,11,.45); }
#tab-warroom .wr-c-pink   { background: linear-gradient(135deg, #ec4899, #db2777); box-shadow: 0 0 22px rgba(236,72,153,.45); }

/* ===== main layout grid ===== */
#tab-warroom .wr-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}
#tab-warroom .wr-grid-3 {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
@media (max-width: 980px) {
  #tab-warroom .wr-grid, #tab-warroom .wr-grid-3 { grid-template-columns: 1fr; }
}

/* ===== donut + legend ===== */
#tab-warroom .wr-donut-wrap { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
#tab-warroom .wr-donut { position: relative; flex-shrink: 0; }
#tab-warroom .wr-donut svg { width: 150px; height: 150px; transform: rotate(-90deg); }
#tab-warroom .wr-donut-center {
  position: absolute; inset: 0; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center;
}
#tab-warroom .wr-donut-center .num { font-size: 26px; font-weight: 800; color: #fff; }
#tab-warroom .wr-donut-center .lbl { font-size: 11px; color: var(--wr-muted); }
#tab-warroom .wr-legend { flex: 1; min-width: 150px; display: flex; flex-direction: column; gap: 9px; }
#tab-warroom .wr-legend-row { display: flex; align-items: center; gap: 8px; font-size: 13px; }
#tab-warroom .wr-legend-dot { width: 10px; height: 10px; border-radius: 3px; flex-shrink: 0; }
#tab-warroom .wr-legend-label { flex: 1; color: var(--wr-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#tab-warroom .wr-legend-pct { color: var(--wr-muted); font-weight: 700; font-variant-numeric: tabular-nums; }

/* ===== area/line trend ===== */
/* 只套用在圖表本體（直接子層），避免蓋掉卡片標題的 16px 小圖示 */
#tab-warroom .wr-trend > svg { width: 100%; height: 200px; display: block; }
#tab-warroom .wr-trend-legend { display: flex; gap: 18px; margin-top: 10px; font-size: 12px; color: var(--wr-muted); }
#tab-warroom .wr-trend-legend span { display: inline-flex; align-items: center; gap: 6px; }
#tab-warroom .wr-trend-legend i { width: 16px; height: 3px; border-radius: 2px; display: inline-block; }

/* ===== ranked bars (pain points) ===== */
#tab-warroom .wr-bar-row { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
#tab-warroom .wr-bar-rank {
  width: 24px; height: 24px; border-radius: 8px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 800; color: #fff;
  background: rgba(255, 255, 255, 0.08);
}
#tab-warroom .wr-bar-main { flex: 1; min-width: 0; }
#tab-warroom .wr-bar-label {
  font-size: 13px; color: var(--wr-text); margin-bottom: 5px;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
#tab-warroom .wr-bar-track { height: 8px; background: rgba(255, 255, 255, 0.06); border-radius: 6px; overflow: hidden; }
#tab-warroom .wr-bar-fill { height: 100%; border-radius: 6px; transition: width .6s ease; }
#tab-warroom .wr-bar-pct { font-size: 12px; font-weight: 700; color: var(--wr-muted); width: 42px; text-align: right; flex-shrink: 0; }

/* ===== high-intent customer list ===== */
#tab-warroom .wr-cust-row {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 8px; border-radius: 11px; transition: background .2s;
}
#tab-warroom .wr-cust-row:hover { background: rgba(255, 255, 255, 0.04); }
#tab-warroom .wr-score-badge {
  width: 42px; height: 42px; border-radius: 50%; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; font-weight: 800; color: #fff;
  border: 2px solid rgba(255, 255, 255, 0.15);
}
#tab-warroom .wr-score-green { background: rgba(16, 185, 129, 0.22); color: #34d399; border-color: rgba(16,185,129,.5); }
#tab-warroom .wr-score-cyan  { background: rgba(6, 182, 212, 0.22); color: #22d3ee; border-color: rgba(6,182,212,.5); }
#tab-warroom .wr-score-amber { background: rgba(245, 158, 11, 0.20); color: #fbbf24; border-color: rgba(245,158,11,.5); }
#tab-warroom .wr-cust-info { flex: 1; min-width: 0; }
#tab-warroom .wr-cust-name { font-size: 14px; font-weight: 700; color: #fff; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#tab-warroom .wr-cust-demand { font-size: 12px; color: var(--wr-muted); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#tab-warroom .wr-cust-meta { font-size: 11px; color: var(--wr-muted); text-align: right; flex-shrink: 0; }
#tab-warroom .wr-cust-meta b { display: block; color: var(--wr-cyan); font-size: 14px; }

/* ===== AI insight card ===== */
#tab-warroom .wr-insight {
  background:
    radial-gradient(500px 200px at 8% 0%, rgba(139, 92, 246, 0.30), transparent 70%),
    radial-gradient(500px 220px at 100% 100%, rgba(6, 182, 212, 0.22), transparent 70%),
    rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(139, 92, 246, 0.35);
  box-shadow: 0 8px 40px rgba(99, 102, 241, 0.25), inset 0 1px 0 rgba(255,255,255,.08);
}
#tab-warroom .wr-insight-head { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
#tab-warroom .wr-insight-badge {
  width: 38px; height: 38px; border-radius: 11px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center; color: #fff;
  background: linear-gradient(135deg, var(--wr-purple), var(--wr-pink));
  box-shadow: 0 0 22px rgba(139, 92, 246, 0.55);
}
#tab-warroom .wr-insight-badge svg { width: 20px; height: 20px; }
#tab-warroom .wr-insight-tag { font-size: 11px; color: var(--wr-muted); font-weight: 700; letter-spacing: 1px; text-transform: uppercase; }
#tab-warroom .wr-insight-headline { font-size: 18px; font-weight: 800; color: #fff; margin: 0; }
#tab-warroom .wr-insight-detail { font-size: 13px; color: #c3c9d8; line-height: 1.6; margin: 8px 0 14px; }
#tab-warroom .wr-insight-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
#tab-warroom .wr-insight-metric { display: flex; flex-direction: column; }
#tab-warroom .wr-insight-metric .lbl { font-size: 11px; color: var(--wr-muted); }
#tab-warroom .wr-insight-metric .val { font-size: 24px; font-weight: 800; color: #34d399; }
#tab-warroom .wr-insight-cta {
  border: 1px solid rgba(255, 255, 255, 0.2); background: rgba(255, 255, 255, 0.06);
  color: #fff; padding: 9px 18px; border-radius: 10px; font-size: 13px; font-weight: 700;
  cursor: pointer; transition: all .2s; text-decoration: none; display: inline-flex; align-items: center; gap: 6px;
}
#tab-warroom .wr-insight-cta:hover { background: rgba(255, 255, 255, 0.14); }
#tab-warroom .wr-insight-cta svg { width: 15px; height: 15px; }

/* ===== empty / insufficient state ===== */
#tab-warroom .wr-empty {
  text-align: center; padding: 90px 20px; max-width: 460px; margin: 40px auto;
}
#tab-warroom .wr-empty-icon {
  width: 72px; height: 72px; margin: 0 auto 22px; border-radius: 20px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(59,130,246,.25), rgba(139,92,246,.25));
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 0 40px rgba(99, 102, 241, 0.3);
  color: #fff;
}
#tab-warroom .wr-empty-icon svg { width: 34px; height: 34px; }
#tab-warroom .wr-empty h2 { font-size: 20px; color: #fff; margin: 0 0 10px; }
#tab-warroom .wr-empty p { font-size: 14px; color: var(--wr-muted); line-height: 1.6; }

#tab-warroom .wr-loading { text-align: center; padding: 100px 20px; color: var(--wr-muted); font-size: 14px; }

/* count-up helper element keeps tabular nums to avoid width jitter */
#tab-warroom .wr-kpi-value, #tab-warroom .wr-donut-center .num { font-variant-numeric: tabular-nums; }

/* ===== 戰情室啟用時：分組導覽列暗色變體 ===== */
body.warroom-active .nav-group-btn { color: #aab3c7; }
body.warroom-active .nav-group-btn:hover { color: #ffffff; background: rgba(255, 255, 255, 0.08); }
body.warroom-active .nav-group-btn.active { background: #667eea; color: #fff; }
body.warroom-active .nav-dropdown {
  background: #0d1226;
  border-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}
body.warroom-active .nav-dropdown .nav-link:not(.active) { color: #c7cddc; }
body.warroom-active .nav-dropdown .nav-link:not(.active):hover { color: #fff; background: rgba(255, 255, 255, 0.08); }
@media (max-width: 768px) {
  body.warroom-active .nav-links { background: #0d1226; border-top-color: rgba(255, 255, 255, 0.08); }
  body.warroom-active .nav-group-btn { color: #6b7385; background: transparent !important; }
  body.warroom-active .nav-group-btn.active { color: #a5b4fc !important; }
}