/* ============================================================
   Dashboard v4 — Bảng điều khiển redesign
   Source: design_handoff_dashboard_redesign/Dashboard.html (2026-05-19)
   Scoped to #tab-dashboard so it doesn't affect other tabs.
   Uses existing Phase 3 tokens from theme.css.
   ============================================================ */

/* Local-only soft tones for alert badges (not in theme.css) */
#tab-dashboard {
  --dsh-moss-soft:  color-mix(in oklab, var(--moss) 14%, var(--surface));
  --dsh-blood-soft: color-mix(in oklab, var(--blood) 14%, var(--surface));
  --dsh-ember-soft: color-mix(in oklab, var(--ember) 16%, var(--surface));
  --dsh-slot-bg:    #0A1228;
}
[data-theme="dark"] #tab-dashboard {
  --dsh-moss-soft:  color-mix(in oklab, var(--moss) 18%, #0d1817);
  --dsh-blood-soft: color-mix(in oklab, var(--blood) 22%, #1a0f12);
  --dsh-ember-soft: color-mix(in oklab, var(--ember) 22%, #1a1408);
  --dsh-slot-bg:    #050505;
}

/* Reset old v2 padding so design-spec spacing applies */
#tab-dashboard .v2-content,
#tab-dashboard .page-head-v2 { all: unset; display: block; }

#tab-dashboard {
  display: none;
  padding: 28px 32px 56px;
  max-width: 1440px;
  margin: 0 auto;
  background: linear-gradient(180deg, var(--page-top) 0%, var(--page) 30%) fixed;
  font-family: 'Inter', 'Noto Sans KR', system-ui, sans-serif;
  color: var(--ink);
}
#tab-dashboard.active { display: block; }

#tab-dashboard .dsh-num { font-family: 'JetBrains Mono', ui-monospace, monospace; font-variant-numeric: tabular-nums; font-feature-settings: 'tnum'; }

/* ===== Page title row ===== */
#tab-dashboard .dsh-pt {
  display: flex; justify-content: space-between; align-items: flex-end;
  margin-bottom: 22px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border);
}
#tab-dashboard .dsh-pt-l { display: flex; flex-direction: column; gap: 6px; }
#tab-dashboard .dsh-pt-crumb {
  font: 700 10px/1 'Inter', sans-serif;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--ink-3);
}
#tab-dashboard .dsh-pt h1 {
  margin: 0;
  font: 800 36px/1 'Inter', sans-serif;
  letter-spacing: -.03em; color: var(--ink);
}
#tab-dashboard .dsh-pt-meta {
  margin-top: 6px;
  font: 500 12px/1 'JetBrains Mono', monospace;
  color: var(--ink-3);
  display: flex; align-items: center; gap: 8px;
}
#tab-dashboard .dsh-blip {
  width: 7px; height: 7px; border-radius: 50%; background: var(--blood);
  animation: dsh-pulse 2s infinite;
}
@keyframes dsh-pulse {
  0%   { box-shadow: 0 0 0 0 color-mix(in oklab, var(--blood) 60%, transparent); }
  70%  { box-shadow: 0 0 0 10px transparent; }
}
#tab-dashboard .dsh-pt-r { display: flex; align-items: center; gap: 10px; }
#tab-dashboard .dsh-date-input {
  border: 1px solid var(--border); background: var(--surface);
  padding: 9px 12px; font: 500 12px 'JetBrains Mono', monospace;
  color: var(--ink); border-radius: 6px;
}
#tab-dashboard .dsh-btn {
  border: 1px solid var(--primary); background: var(--primary); color: var(--on-cta);
  padding: 9px 14px; font: 600 12px/1 'Inter', sans-serif;
  cursor: pointer; border-radius: 6px;
  display: inline-flex; align-items: center; gap: 6px;
  text-decoration: none;
}
#tab-dashboard .dsh-btn:hover { background: var(--primary-hover); border-color: var(--primary-hover); }
#tab-dashboard .dsh-btn.ghost { background: var(--surface); color: var(--ink); border-color: var(--border); }
#tab-dashboard .dsh-btn.ghost:hover { border-color: var(--primary); color: var(--primary); }

/* ===== Stat strip ===== */
#tab-dashboard .dsh-stats {
  display: grid; grid-template-columns: repeat(5, 1fr);
  gap: 14px; margin-bottom: 30px;
}
#tab-dashboard .dsh-stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 16px 18px;
  position: relative;
  overflow: hidden;
}
#tab-dashboard .dsh-stat .ribbon {
  position: absolute; top: 0; left: 0;
  width: 36px; height: 3px;
  background: var(--ink-4);
}
#tab-dashboard .dsh-stat.is-live  .ribbon { background: var(--moss); }
#tab-dashboard .dsh-stat.is-empty .ribbon { background: var(--ink-4); }
#tab-dashboard .dsh-stat.is-done  .ribbon { background: var(--primary); }
#tab-dashboard .dsh-stat.is-flag  .ribbon { background: var(--blood); }
#tab-dashboard .dsh-stat.is-adena .ribbon { background: var(--violet); }
#tab-dashboard .dsh-stat .stat-ico {
  position: absolute; top: 12px; right: 12px;
  width: 36px; height: 36px;
  object-fit: contain;
  opacity: .85;
  pointer-events: none;
}
#tab-dashboard .dsh-stat .k {
  display: flex; align-items: center; gap: 6px;
  font: 700 10px/1 'Inter', sans-serif;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink-3);
}
#tab-dashboard .dsh-stat .v {
  margin-top: 12px;
  font: 700 32px/1 'Inter', sans-serif;
  letter-spacing: -.025em;
  color: var(--ink);
  font-variant-numeric: tabular-nums;
  display: flex; align-items: baseline; gap: 6px;
}
#tab-dashboard .dsh-stat .v small {
  font-size: 11px; color: var(--ink-3); font-weight: 500;
}
#tab-dashboard .dsh-stat .sub {
  margin-top: 8px;
  font-size: 11px; color: var(--ink-3);
}
#tab-dashboard .dsh-stat .sub.live-color { color: var(--moss); font-weight: 600; }
#tab-dashboard .dsh-stat .sub .delta { font-family: 'JetBrains Mono', monospace; font-weight: 700; }
#tab-dashboard .dsh-stat .sub .delta.up   { color: var(--moss); }
#tab-dashboard .dsh-stat .sub .delta.down { color: var(--blood); }

/* ===== Section heads ===== */
#tab-dashboard .dsh-section { margin-bottom: 30px; }
#tab-dashboard .dsh-section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 14px; gap: 12px;
}
#tab-dashboard .dsh-section-head h2 {
  margin: 0;
  font: 800 16px/1 'Inter', sans-serif;
  letter-spacing: -.01em; color: var(--ink);
  display: flex; align-items: baseline; gap: 12px;
}
#tab-dashboard .dsh-section-head h2 .num-pre {
  font: 600 11px/1 'JetBrains Mono', monospace;
  color: var(--ink-3); letter-spacing: 0;
}
#tab-dashboard .dsh-section-head .meta { font-size: 11px; color: var(--ink-3); flex: 1; margin-left: 4px; }
#tab-dashboard .dsh-section-head .meta b { color: var(--ink-2); font-weight: 600; }
#tab-dashboard .dsh-section-head .actions { display: flex; gap: 8px; align-items: center; }
#tab-dashboard .dsh-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px;
  font: 700 9px/1 'Inter', sans-serif;
  letter-spacing: .18em; text-transform: uppercase;
  border-radius: 99px;
  border: 1px solid var(--border);
  color: var(--ink-2); background: var(--surface);
}
#tab-dashboard .dsh-pill.live { background: var(--blood); color: #fff; border-color: transparent; }
#tab-dashboard .dsh-pill.live::before {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: #fff; animation: dsh-pulse 2s infinite;
}

/* ===== Timeline date navigation ===== */
#tab-dashboard .dsh-tl-nav { gap: 6px; }
#tab-dashboard .dsh-tl-navbtn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 26px; height: 26px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--ink-2);
  font: 600 14px/1 'Inter', sans-serif;
  cursor: pointer;
  transition: all .14s;
  padding: 0;
}
#tab-dashboard .dsh-tl-navbtn:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: color-mix(in oklab, var(--primary) 8%, var(--surface));
}
#tab-dashboard .dsh-tl-navbtn.dsh-tl-today { font-size: 13px; }
#tab-dashboard #dsh-tl-datebtn {
  position: relative;
  cursor: pointer;
  min-width: 92px;
  justify-content: center;
  transition: all .14s;
}
#tab-dashboard #dsh-tl-datebtn:hover {
  border-color: var(--primary);
  color: var(--primary);
}
#tab-dashboard #dsh-tl-datebtn.is-past { border-color: var(--ember); color: var(--ember); }
#tab-dashboard #dsh-tl-datebtn.is-future { border-color: var(--violet); color: var(--violet); }
#tab-dashboard .dsh-tl-datepick {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
  width: 100%; height: 100%;
  padding: 0; border: 0; background: transparent;
}

/* ===== Live feeds ===== */
#tab-dashboard .dsh-feeds {
  display: grid;
  grid-template-columns: 1.6fr 1.6fr 1fr 1fr;
  gap: 12px;
}
#tab-dashboard .dsh-feeds[data-live="0"] { grid-template-columns: repeat(4, 1fr); }
#tab-dashboard .dsh-feeds[data-live="1"] { grid-template-columns: 1.6fr 1fr 1fr 1fr; }
#tab-dashboard .dsh-feeds[data-live="3"] { grid-template-columns: 1.4fr 1.4fr 1.4fr 1fr; }
#tab-dashboard .dsh-feeds[data-live="4"] { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 1080px) {
  #tab-dashboard .dsh-feeds { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  #tab-dashboard .dsh-feeds { grid-template-columns: 1fr; }
}
#tab-dashboard .dsh-feed {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px; overflow: hidden;
  display: flex; flex-direction: column;
  cursor: pointer; transition: border-color .14s, transform .14s;
}
#tab-dashboard .dsh-feed:hover {
  border-color: color-mix(in oklab, var(--primary) 45%, var(--border));
  transform: translateY(-1px);
}
#tab-dashboard .dsh-feed-screen {
  aspect-ratio: 16/9;
  background: var(--dsh-slot-bg); position: relative; overflow: hidden;
}
#tab-dashboard .dsh-feed-screen img { width: 100%; height: 100%; object-fit: cover; display: block; }
#tab-dashboard .dsh-feed-screen.empty {
  background:
    repeating-linear-gradient(45deg, var(--surface-2), var(--surface-2) 8px, var(--surface) 8px, var(--surface) 16px);
}
#tab-dashboard .dsh-feed-screen .tc {
  position: absolute; top: 10px; right: 10px;
  background: rgba(0,0,0,0.6); color: #f1ece1;
  padding: 4px 8px;
  font: 600 10px 'JetBrains Mono', monospace;
  border-radius: 4px;
  backdrop-filter: blur(4px);
  z-index: 2;
}
#tab-dashboard .dsh-feed-screen .rec {
  position: absolute; top: 10px; left: 10px;
  display: flex; align-items: center; gap: 6px;
  background: rgba(0,0,0,0.6); color: #fff;
  padding: 4px 8px; border-radius: 4px;
  font: 700 9px 'Inter', sans-serif; letter-spacing: .14em;
  backdrop-filter: blur(4px);
  z-index: 2;
}
#tab-dashboard .dsh-feed-screen .rec .d {
  width: 6px; height: 6px; border-radius: 50%; background: var(--blood);
  animation: dsh-pulse 2s infinite;
}
#tab-dashboard .dsh-feed-screen .ph {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: rgba(241,236,225,0.35);
  font: 600 10px 'JetBrains Mono', monospace;
  letter-spacing: .16em; text-transform: uppercase;
}
#tab-dashboard .dsh-feed-screen.empty .ph { color: var(--ink-3); padding-top: 56px; }
#tab-dashboard .dsh-feed-screen .dsh-feed-empty-ico {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, calc(-50% - 12px));
  width: 56px; height: 56px;
  object-fit: contain;
  opacity: .55;
  pointer-events: none;
}
#tab-dashboard .dsh-feed-body {
  padding: 12px 14px 14px;
  border-top: 1px solid var(--border); flex: 1;
}
#tab-dashboard .dsh-feed-who {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 6px; gap: 8px;
}
#tab-dashboard .dsh-feed-who .name {
  font: 700 12px 'Inter', sans-serif; color: var(--ink);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis; min-width: 0;
}
#tab-dashboard .dsh-feed-who .ch {
  font: 600 10px/1 'JetBrains Mono', monospace;
  color: var(--ink-3); background: var(--surface-2);
  padding: 3px 6px; border-radius: 4px;
  flex-shrink: 0;
}
#tab-dashboard .dsh-feed-target {
  font-family: 'Noto Sans KR', 'Inter', sans-serif;
  font-style: italic; font-weight: 500; font-size: 12px;
  color: var(--ink-2); margin-bottom: 10px;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  word-break: keep-all;
}
#tab-dashboard .dsh-feed-target .uid {
  font-family: 'JetBrains Mono', monospace;
  font-style: normal; font-weight: 700; font-size: 11px;
  color: var(--ink); letter-spacing: .02em;
}
#tab-dashboard .dsh-feed-target .acc { color: var(--ink-2); }
#tab-dashboard .dsh-feed-stats {
  display: grid; grid-template-columns: 1.4fr 0.7fr 1fr;
  gap: 4px; padding-top: 10px;
  border-top: 1px dashed var(--border-soft);
}
#tab-dashboard .dsh-feed-stats .c { display: flex; flex-direction: column; gap: 2px; }
#tab-dashboard .dsh-feed-stats .k {
  font: 700 8px/1 'Inter', sans-serif;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink-3);
}
#tab-dashboard .dsh-feed-stats .v {
  font: 600 13px 'JetBrains Mono', monospace; color: var(--ink);
}
#tab-dashboard .dsh-feed-empty-body {
  padding: 14px; display: flex; flex-direction: column; gap: 8px; flex: 1;
}
#tab-dashboard .dsh-feed-empty-body .lbl {
  font: 600 10px 'Inter', sans-serif;
  letter-spacing: .16em; text-transform: uppercase; color: var(--ink-3);
}
#tab-dashboard .dsh-feed-empty-body .cta-line {
  margin-top: auto; font-size: 11px; color: var(--ink-3);
}
#tab-dashboard .dsh-feed-empty-body .cta-line b { color: var(--ink); }

/* ===== Timeline 24h ===== */
#tab-dashboard .dsh-tl-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px 26px;
}
#tab-dashboard .dsh-tl-head {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 18px; gap: 12px; flex-wrap: wrap;
}
#tab-dashboard .dsh-tl-head .legend { display: flex; gap: 14px; font-size: 11px; color: var(--ink-3); flex-wrap: wrap; }
#tab-dashboard .dsh-tl-head .legend span { display: inline-flex; align-items: center; gap: 6px; }
#tab-dashboard .dsh-tl-head .legend i { width: 10px; height: 10px; border-radius: 3px; }
#tab-dashboard .dsh-tl-axis {
  display: grid; grid-template-columns: 170px repeat(24, 1fr);
  border-top: 1px solid var(--border-soft);
  border-bottom: 1px solid var(--border-soft);
  height: 28px;
}
#tab-dashboard .dsh-tl-axis .pad { border-right: 1px solid transparent; }
#tab-dashboard .dsh-tl-axis .h {
  border-right: 1px dashed var(--border-soft);
  display: flex; align-items: center; justify-content: flex-start;
  padding-left: 4px;
  font: 500 10px 'JetBrains Mono', monospace;
  color: var(--ink-3);
}
#tab-dashboard .dsh-tl-axis .h:last-child { border-right: none; }
#tab-dashboard .dsh-tl-axis .h.hl { color: var(--ink); font-weight: 700; }
#tab-dashboard .dsh-tl-tracks {
  margin-top: 14px;
  display: flex; flex-direction: column; gap: 10px;
}
#tab-dashboard .dsh-tl-track {
  display: grid; grid-template-columns: 170px 1fr;
  gap: 12px; align-items: center;
}
#tab-dashboard .dsh-tl-name {
  font: 600 11px 'Inter', sans-serif;
  color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
#tab-dashboard .dsh-tl-name .role {
  display: block;
  font: 500 9px 'Inter', sans-serif;
  color: var(--ink-3); letter-spacing: .12em; text-transform: uppercase;
  margin-top: 2px;
}
#tab-dashboard .dsh-tl-row {
  position: relative; height: 28px;
  background: var(--surface-2); border-radius: 5px;
  overflow: hidden;
}
#tab-dashboard .dsh-tl-row::before {
  content: '';
  position: absolute; inset: 0;
  background-image: linear-gradient(90deg, transparent calc(100%/24 - 1px), var(--border-soft) calc(100%/24 - 1px), var(--border-soft) calc(100%/24), transparent calc(100%/24));
  background-size: calc(100%/24) 100%;
  opacity: .6;
  pointer-events: none;
}
#tab-dashboard .dsh-tl-block {
  position: absolute; top: 4px; bottom: 4px;
  border-radius: 4px;
  display: flex; align-items: center;
  padding: 0 8px;
  font: 600 10px/1 'JetBrains Mono', monospace;
  color: #fff; overflow: hidden;
  cursor: pointer; white-space: nowrap;
}
#tab-dashboard .dsh-tl-block.live { background: var(--moss); }
#tab-dashboard .dsh-tl-block.live::after {
  content: ''; width: 6px; height: 6px; border-radius: 50%;
  background: #fff; margin-left: auto; flex-shrink: 0;
  animation: dsh-pulse 2s infinite;
}
#tab-dashboard .dsh-tl-block.done { background: var(--primary); }
#tab-dashboard .dsh-tl-block.late { background: var(--ember); }
#tab-dashboard .dsh-tl-block.flag { background: var(--blood); }
#tab-dashboard .dsh-tl-block.scheduled {
  background: transparent;
  border: 1px dashed var(--ink-3); color: var(--ink-3);
}
#tab-dashboard .dsh-tl-now {
  position: absolute; top: 0; bottom: 0;
  width: 2px; background: var(--blood);
  z-index: 5; pointer-events: none;
}
#tab-dashboard .dsh-tl-now::before {
  content: attr(data-label);
  position: absolute; top: -14px; left: 50%;
  transform: translateX(-50%);
  background: var(--blood); color: #fff;
  font: 700 8px/1 'Inter', sans-serif;
  padding: 3px 5px; border-radius: 3px;
  letter-spacing: .14em; white-space: nowrap;
}
#tab-dashboard .dsh-tl-now::after {
  content: '';
  position: absolute; left: -3px; bottom: -2px;
  width: 8px; height: 8px;
  background: var(--blood);
  transform: rotate(45deg);
}
#tab-dashboard .dsh-tl-empty {
  padding: 24px; text-align: center;
  color: var(--ink-3); font-size: 13px;
}

/* ===== Bottom split ===== */
#tab-dashboard .dsh-split {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 18px;
}
@media (max-width: 1080px) { #tab-dashboard .dsh-split { grid-template-columns: 1fr; } }
#tab-dashboard .dsh-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}
#tab-dashboard .dsh-lb-head {
  padding: 18px 22px 14px;
  display: flex; align-items: baseline; justify-content: space-between;
  border-bottom: 1px solid var(--border-soft);
}
#tab-dashboard .dsh-lb-head h2 {
  margin: 0;
  font: 800 16px/1 'Inter', sans-serif;
  letter-spacing: -.01em;
  display: flex; align-items: baseline; gap: 12px;
}
#tab-dashboard .dsh-lb-head h2 .num-pre {
  font: 600 11px/1 'JetBrains Mono', monospace;
  color: var(--ink-3); letter-spacing: 0;
}
#tab-dashboard .dsh-lb-head .meta { font-size: 11px; color: var(--ink-3); }
#tab-dashboard .dsh-lb { width: 100%; border-collapse: collapse; font-size: 13px; }
#tab-dashboard .dsh-lb th {
  text-align: left;
  font: 700 9px/1 'Inter', sans-serif;
  letter-spacing: .16em; text-transform: uppercase;
  color: var(--ink-3);
  padding: 14px 8px 10px;
  background: var(--surface-2);
}
#tab-dashboard .dsh-lb th:first-child { padding-left: 22px; }
#tab-dashboard .dsh-lb th:last-child { padding-right: 22px; }
#tab-dashboard .dsh-lb th.r, #tab-dashboard .dsh-lb td.r { text-align: right; }
#tab-dashboard .dsh-lb td {
  padding: 11px 8px;
  border-bottom: 1px solid var(--border-soft);
  color: var(--ink);
}
#tab-dashboard .dsh-lb td:first-child { padding-left: 22px; }
#tab-dashboard .dsh-lb td:last-child { padding-right: 22px; }
#tab-dashboard .dsh-lb tr:last-child td { border-bottom: none; }
#tab-dashboard .dsh-lb tr:hover td { background: color-mix(in oklab, var(--surface-2) 60%, var(--surface)); }
#tab-dashboard .dsh-lb td.rank {
  font-family: 'JetBrains Mono', monospace;
  color: var(--ink-3);
  font-size: 12px; font-weight: 600; width: 32px;
}
#tab-dashboard .dsh-lb td.rank.top1,
#tab-dashboard .dsh-lb td.rank.top2,
#tab-dashboard .dsh-lb td.rank.top3 { color: var(--primary); font-weight: 700; }
#tab-dashboard .dsh-lb td.name { font-weight: 600; font-size: 12.5px; }
#tab-dashboard .dsh-lb td.name .meta-line {
  display: block;
  font: 500 10px 'Inter', sans-serif;
  color: var(--ink-3);
  margin-top: 2px;
  letter-spacing: .06em; text-transform: uppercase;
}
#tab-dashboard .dsh-lb td.numc {
  font-family: 'JetBrains Mono', monospace;
  color: var(--ink-2); font-size: 12px;
}
#tab-dashboard .dsh-kpi-cell {
  display: flex; align-items: center; gap: 10px;
  justify-content: flex-end;
}
#tab-dashboard .dsh-kpi-bar {
  width: 90px; height: 5px;
  background: var(--surface-3);
  border-radius: 3px; overflow: hidden;
}
#tab-dashboard .dsh-kpi-bar .f { height: 100%; background: var(--moss); border-radius: 3px; }
#tab-dashboard .dsh-kpi-bar .f.warn { background: var(--ember); }
#tab-dashboard .dsh-kpi-bar .f.bad  { background: var(--blood); }
#tab-dashboard .dsh-kpi-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; font-weight: 600;
  color: var(--ink); min-width: 40px; text-align: right;
}
#tab-dashboard .dsh-death { font-family: 'JetBrains Mono', monospace; font-size: 12px; font-weight: 600; }
#tab-dashboard .dsh-death.up   { color: var(--moss); }
#tab-dashboard .dsh-death.down { color: var(--blood); }
#tab-dashboard .dsh-death.zero { color: var(--ink-3); }

/* ===== Side rail ===== */
#tab-dashboard .dsh-rail { display: flex; flex-direction: column; gap: 16px; }
#tab-dashboard .dsh-rail .dsh-card { padding: 18px 20px; }
#tab-dashboard .dsh-rail h3 {
  margin: 0 0 12px;
  font: 700 11px/1 'Inter', sans-serif;
  letter-spacing: .18em; text-transform: uppercase;
  color: var(--ink-3);
  display: flex; align-items: center; justify-content: space-between;
}
#tab-dashboard .dsh-rail .count {
  font: 700 11px 'JetBrains Mono', monospace;
  color: var(--ink-2);
  background: var(--surface-2);
  padding: 3px 8px; border-radius: 99px;
}
#tab-dashboard .dsh-empty-state {
  text-align: center;
  padding: 16px 8px 10px;
  color: var(--ink-3); font-size: 12px;
}
#tab-dashboard .dsh-empty-state .big {
  font: 800 28px 'Inter', sans-serif;
  color: var(--ink); margin-bottom: 4px;
  letter-spacing: -.02em;
}
#tab-dashboard .dsh-empty-state .dsh-empty-ico {
  width: 52px; height: 52px;
  object-fit: contain;
  margin: 0 auto 8px;
  display: block;
  opacity: .9;
}
#tab-dashboard .dsh-empty-state .sub { color: var(--ink-3); font-size: 11px; margin-top: 2px; }
#tab-dashboard .dsh-empty-state button {
  margin-top: 12px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--ink);
  padding: 7px 14px; border-radius: 6px;
  font: 600 11px 'Inter', sans-serif;
  cursor: pointer;
}
#tab-dashboard .dsh-empty-state button:hover { border-color: var(--primary); color: var(--primary); }
#tab-dashboard .dsh-alert-row {
  display: flex; gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-soft);
}
#tab-dashboard .dsh-alert-row:last-child { border-bottom: none; }
#tab-dashboard .dsh-alert-row .ico {
  width: 28px; height: 28px;
  border-radius: 6px;
  display: grid; place-items: center;
  font-size: 13px; font-weight: 700;
  flex-shrink: 0;
}
#tab-dashboard .dsh-alert-row.ok   .ico { background: var(--dsh-moss-soft);  color: var(--moss); }
#tab-dashboard .dsh-alert-row.warn .ico { background: var(--dsh-ember-soft); color: var(--ember); }
#tab-dashboard .dsh-alert-row.bad  .ico { background: var(--dsh-blood-soft); color: var(--blood); }
#tab-dashboard .dsh-alert-row .body { flex: 1; min-width: 0; }
#tab-dashboard .dsh-alert-row .ttl  { font: 600 12px 'Inter', sans-serif; color: var(--ink); }
#tab-dashboard .dsh-alert-row .desc { font-size: 11px; color: var(--ink-3); margin-top: 2px; }
#tab-dashboard .dsh-alert-row .ts   { font: 500 10px 'JetBrains Mono', monospace; color: var(--ink-3); flex-shrink: 0; }

/* ===== Footer ===== */
#tab-dashboard .dsh-foot {
  margin-top: 36px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  display: flex; justify-content: space-between;
  font-size: 11px; color: var(--ink-3);
  flex-wrap: wrap; gap: 8px;
}
#tab-dashboard .dsh-foot b { color: var(--ink-2); font-weight: 600; }

/* Responsive ≤ 900px stat strip collapses */
@media (max-width: 1080px) {
  #tab-dashboard .dsh-stats { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 720px) {
  #tab-dashboard .dsh-stats { grid-template-columns: repeat(2, 1fr); }
  #tab-dashboard .dsh-pt { flex-direction: column; align-items: stretch; gap: 14px; }
  #tab-dashboard .dsh-pt h1 { font-size: 28px; }
  #tab-dashboard .dsh-pt-r { justify-content: stretch; flex-wrap: wrap; }
  #tab-dashboard .dsh-pt-r .dsh-btn,
  #tab-dashboard .dsh-pt-r .dsh-date-input { flex: 1 1 auto; }
  #tab-dashboard { padding: 18px 14px 32px; }
  #tab-dashboard .dsh-tl-axis,
  #tab-dashboard .dsh-tl-track { grid-template-columns: 100px repeat(24, 1fr); }
  #tab-dashboard .dsh-tl-track { grid-template-columns: 100px 1fr; }
  #tab-dashboard .dsh-tl-card { padding: 16px 12px; }
}
@media (max-width: 480px) {
  #tab-dashboard .dsh-stats { grid-template-columns: 1fr; }
}