/* ────────────────────────────────────────────────────────────
   PULSE — admin backend styles
   ────────────────────────────────────────────────────────── */

.ad {
  flex: 1;
  max-width: 1440px; margin: 0 auto; width: 100%;
  padding: 36px 32px 80px;
  display: flex; flex-direction: column;
  gap: 28px;
}

.ad-head {
  display: flex; justify-content: space-between; align-items: flex-end;
  gap: 24px; flex-wrap: wrap;
}
.ad-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 12px;
}
.ad-h {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: clamp(32px, 4vw, 48px);
  letter-spacing: -0.035em;
  line-height: 1;
}
.ad-lead { margin-top: 8px; color: var(--ink-3); font-size: 13.5px; }
.ad-tools { display: flex; gap: 8px; }

/* top stats */
.ad-stats {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
}
.ad-stat {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
}
.ad-stat-lbl {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.ad-stat-num {
  margin-top: 6px;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 28px;
  letter-spacing: -0.025em;
  line-height: 1;
  color: var(--pulse-hi);
}
.ad-stat-num .of {
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--ink-3);
  margin-left: 4px;
}
.ad-stat-bar {
  margin-top: 8px;
  height: 3px;
  background: var(--surface-2);
  border-radius: 999px;
  overflow: hidden;
}
.ad-stat-bar span {
  display: block; height: 100%;
  background: linear-gradient(90deg, var(--pulse), var(--pulse-hi));
  box-shadow: 0 0 6px oklch(from var(--pulse) l c h / 0.6);
}

/* grid */
.ad-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 14px;
}
.ad-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  display: flex; flex-direction: column;
}
.ad-card-recent, .ad-card-customers { grid-column: span 2; }
.ad-card-head {
  display: flex; justify-content: space-between; align-items: baseline;
  padding: 14px 18px 12px;
  border-bottom: 1px solid var(--line);
}
.ad-card-head h3 {
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: -0.01em;
}
.ad-card-sub {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--ink-3);
}

/* tables */
.ad-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12.5px;
}
.ad-table thead th {
  text-align: left;
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  border-bottom: 1px solid var(--line);
  font-weight: 500;
}
.ad-table tbody td {
  padding: 11px 16px;
  border-bottom: 1px solid var(--line);
  color: var(--ink-2);
}
.ad-table tbody tr:last-child td { border-bottom: 0; }
.ad-table tbody tr:hover { background: oklch(1 0 0 / 0.02); }
.ad-table .num { text-align: right; }
.ad-table .mono { font-family: var(--font-mono); font-size: 11.5px; color: var(--ink); }
.ad-table .dim { color: var(--ink-3); }
.ad-table th.num { text-align: right; }

/* lane */
.ad-lane {
  display: inline-flex; align-items: center;
  padding: 2px 8px;
  background: oklch(1 0 0 / 0.04);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.ad-lane.is-priority {
  background: oklch(from var(--pulse) l c h / 0.16);
  color: var(--pulse-hi);
  border-color: oklch(from var(--pulse) l c h / 0.4);
}

/* state */
.ad-state {
  display: inline-flex; align-items: center;
  padding: 2px 8px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
}
.ad-state.is-running {
  background: oklch(from var(--pulse) l c h / 0.16);
  color: var(--pulse-hi);
  border: 1px solid oklch(from var(--pulse) l c h / 0.4);
  animation: ad-pulse 1.6s var(--ease) infinite;
}
@keyframes ad-pulse {
  0%, 100% { box-shadow: 0 0 0 0 oklch(from var(--pulse) l c h / 0); }
  50%      { box-shadow: 0 0 0 4px oklch(from var(--pulse) l c h / 0.25); }
}
.ad-state.is-queued {
  background: oklch(1 0 0 / 0.04);
  color: var(--ink-3);
  border: 1px solid var(--line);
}

/* status pill */
.ad-pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.ad-pill-ok { background: oklch(0.78 0.13 165 / 0.16); color: oklch(0.86 0.13 165); border: 1px solid oklch(0.78 0.13 165 / 0.4); }
.ad-pill-warn { background: oklch(0.86 0.15 72 / 0.16); color: oklch(0.92 0.15 72); border: 1px solid oklch(0.86 0.15 72 / 0.4); }
.ad-pill-fail { background: oklch(0.74 0.20 28 / 0.16); color: oklch(0.82 0.20 28); border: 1px solid oklch(0.74 0.20 28 / 0.4); }

/* GPU cards */
.ad-gpus { padding: 14px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.ad-gpu {
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
}
.ad-gpu.is-warm { border-color: oklch(0.86 0.15 72 / 0.4); }
.ad-gpu.is-hot  { border-color: oklch(0.74 0.20 28 / 0.5); }
.ad-gpu-head { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 11px; color: var(--ink); }
.ad-gpu-load { color: var(--pulse-hi); font-weight: 500; }
.ad-gpu.is-warm .ad-gpu-load { color: oklch(0.92 0.15 72); }
.ad-gpu.is-hot .ad-gpu-load { color: oklch(0.82 0.20 28); }
.ad-gpu-bar {
  margin: 8px 0 6px;
  height: 3px;
  background: oklch(1 0 0 / 0.04);
  border-radius: 999px;
  overflow: hidden;
}
.ad-gpu-bar span {
  display: block; height: 100%;
  background: var(--pulse);
  box-shadow: 0 0 6px oklch(from var(--pulse) l c h / 0.6);
}
.ad-gpu.is-warm .ad-gpu-bar span { background: oklch(0.86 0.15 72); }
.ad-gpu.is-hot .ad-gpu-bar span { background: oklch(0.74 0.20 28); }
.ad-gpu-foot { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 10.5px; }
.ad-gpu-foot .dim { color: var(--ink-3); }

/* plan pills */
.ad-plan-pill {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.ad-plan-pill.is-free   { background: oklch(1 0 0 / 0.04); color: var(--ink-3); border: 1px solid var(--line); }
.ad-plan-pill.is-pro    { background: oklch(from var(--pulse) l c h / 0.12); color: var(--pulse-hi); border: 1px solid oklch(from var(--pulse) l c h / 0.32); }
.ad-plan-pill.is-studio { background: oklch(0.74 0.13 250 / 0.14); color: oklch(0.84 0.13 250); border: 1px solid oklch(0.74 0.13 250 / 0.38); }
.ad-plan-pill.is-scale  { background: oklch(0.74 0.17 295 / 0.14); color: oklch(0.84 0.17 295); border: 1px solid oklch(0.74 0.17 295 / 0.38); }

/* usage bar */
.ad-usage { display: flex; align-items: center; gap: 8px; }
.ad-usage-bar {
  display: inline-block;
  width: 60px; height: 3px;
  background: oklch(1 0 0 / 0.04);
  border-radius: 999px;
  overflow: hidden;
}
.ad-usage-bar span {
  display: block; height: 100%;
  background: var(--pulse);
}
.ad-usage .mono { font-size: 10.5px; color: var(--ink-2); }

@media (max-width: 1100px) {
  .ad-stats { grid-template-columns: repeat(3, 1fr); }
  .ad-grid { grid-template-columns: 1fr; }
  .ad-card-recent, .ad-card-customers { grid-column: span 1; }
}