:root {
  --demo-bg: #0b1018;
  --demo-surface: #111925;
  --demo-surface-strong: #172233;
  --demo-text: #edf4fa;
  --demo-muted: #95a5b8;
  --demo-border: rgba(180, 200, 222, 0.14);
  --demo-accent: #59d0be;
  --demo-accent-contrast: #071713;
  --demo-shell: 1440px;
  --demo-gutter: clamp(14px, 2.2vw, 32px);
  --demo-radius: 6px;
  --demo-shadow: 0 20px 55px rgba(0, 0, 0, 0.24);
}

.pulse-page { background: var(--demo-bg); }
.pulse-page .demo-notice { position: relative; }

.pulse-app {
  display: grid;
  min-height: calc(100vh - 50px);
  grid-template-columns: 244px minmax(0, 1fr);
}

.pulse-sidebar {
  position: sticky;
  top: 0;
  display: flex;
  height: 100vh;
  flex-direction: column;
  border-right: 1px solid var(--demo-border);
  padding: 24px 16px;
  background: #0e1520;
}

.pulse-brand { display: flex; align-items: center; gap: 12px; padding: 0 8px 26px; border-bottom: 1px solid var(--demo-border); }
.pulse-brand > span { display: grid; width: 38px; height: 38px; place-items: center; border: 1px solid var(--demo-accent); border-radius: 6px; color: var(--demo-accent); font-weight: 900; }
.pulse-brand div,
.pulse-profile div { display: grid; }
.pulse-brand strong { font-size: 0.95rem; }
.pulse-brand small,
.pulse-profile small { color: var(--demo-muted); font-size: 0.7rem; }

.pulse-nav { display: grid; gap: 5px; margin-top: 28px; }
.pulse-nav a { display: grid; min-height: 44px; grid-template-columns: 28px 1fr; align-items: center; border-radius: 5px; padding: 8px 10px; color: var(--demo-muted); font-size: 0.82rem; font-weight: 700; text-decoration: none; }
.pulse-nav a span { color: #63758b; font-size: 0.66rem; }
.pulse-nav a.is-active { background: #172638; color: var(--demo-text); }
.pulse-nav a.is-active span { color: var(--demo-accent); }

.pulse-profile { display: flex; align-items: center; gap: 10px; margin-top: auto; border-top: 1px solid var(--demo-border); padding: 20px 8px 0; }
.pulse-avatar { display: grid; width: 36px; height: 36px; place-items: center; border-radius: 50%; background: #29374a; color: var(--demo-text); font-size: 0.72rem; font-weight: 800; }
.pulse-profile strong { font-size: 0.8rem; }

.pulse-workspace { min-width: 0; }
.pulse-topbar { display: grid; min-height: 78px; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 20px; border-bottom: 1px solid var(--demo-border); padding: 12px var(--demo-gutter); background: #0e1520; }
.pulse-topbar > div { display: grid; }
.pulse-topbar p { margin: 0; color: var(--demo-muted); font-size: 0.72rem; }
.pulse-topbar strong { font-size: 0.88rem; }
.pulse-sidebar-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--demo-border); border-radius: 5px; background: transparent; color: var(--demo-text); cursor: pointer; }
.pulse-period-control { display: grid; grid-template-columns: auto minmax(140px, auto); align-items: center; gap: 10px; color: var(--demo-muted); font-size: 0.72rem; }
.pulse-period-control select,
.pulse-activity-head select { min-height: 42px; border: 1px solid var(--demo-border); border-radius: 5px; padding: 7px 34px 7px 10px; background: #151f2d; color: var(--demo-text); }

.pulse-main { min-width: 0; padding: 32px var(--demo-gutter) 70px; }
.pulse-intro { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 30px; align-items: end; }
.pulse-kicker,
.pulse-eyebrow { margin: 0 0 7px; color: var(--demo-accent); font-size: 0.68rem; font-weight: 850; letter-spacing: 0.1em; text-transform: uppercase; }
.pulse-intro h1 { max-width: 680px; margin: 0; font-size: clamp(1.8rem, 3vw, 3rem); line-height: 1.08; }
.pulse-sync-state { display: flex; align-items: center; gap: 10px; border: 1px solid var(--demo-border); border-radius: 5px; padding: 11px 13px; background: var(--demo-surface); }
.pulse-sync-state > span { width: 9px; height: 9px; border-radius: 50%; background: var(--demo-accent); box-shadow: 0 0 0 4px rgba(89, 208, 190, 0.12); }
.pulse-sync-state div { display: grid; }
.pulse-sync-state strong { font-size: 0.74rem; }
.pulse-sync-state small { color: var(--demo-muted); font-size: 0.66rem; }
.pulse-live-status { margin: 14px 0 0; }

.pulse-kpi-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 10px; margin-top: 24px; }
.pulse-kpi { display: flex; min-height: 142px; flex-direction: column; justify-content: space-between; border: 1px solid var(--demo-border); border-radius: var(--demo-radius); padding: 18px; background: var(--demo-surface); }
.pulse-kpi > div { display: grid; gap: 12px; }
.pulse-kpi span { color: var(--demo-muted); font-size: 0.74rem; }
.pulse-kpi strong { font-size: clamp(1.35rem, 2.1vw, 2rem); letter-spacing: 0; white-space: nowrap; }
.pulse-kpi small { color: #7fcdb1; font-size: 0.68rem; }
.pulse-kpi-target { background: #15312e; }
progress { width: 100%; height: 7px; border: 0; border-radius: 999px; overflow: hidden; background: #263445; }
progress::-webkit-progress-bar { background: #263445; }
progress::-webkit-progress-value { background: var(--demo-accent); }
progress::-moz-progress-bar { background: var(--demo-accent); }

.pulse-data-grid { display: grid; grid-template-columns: minmax(0, 1.9fr) minmax(260px, 0.72fr); gap: 10px; margin-top: 10px; }
.pulse-secondary-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, 0.8fr); gap: 10px; margin-top: 10px; }
.pulse-panel { min-width: 0; border: 1px solid var(--demo-border); border-radius: var(--demo-radius); padding: 20px; background: var(--demo-surface); }
.pulse-panel-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; }
.pulse-panel-head h2,
.pulse-alerts h2 { margin: 0; font-size: 1rem; }
.pulse-legend { display: flex; align-items: center; gap: 7px; color: var(--demo-muted); font-size: 0.68rem; }
.pulse-legend span { width: 18px; height: 2px; background: var(--demo-accent); }

.pulse-chart-wrap { margin-top: 22px; }
.pulse-line-chart { width: 100%; min-height: 210px; overflow: visible; }
.pulse-chart-grid line { stroke: rgba(180, 200, 222, 0.12); stroke-width: 1; }
.pulse-line-chart polyline { fill: none; stroke: var(--demo-accent); stroke-linecap: round; stroke-linejoin: round; stroke-width: 4; }
.pulse-line-chart circle { fill: #0f1723; stroke: var(--demo-accent); stroke-width: 3; }
.pulse-chart-summary { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 5px; margin: 8px 0 0; padding: 0; list-style: none; }
.pulse-chart-summary li { display: grid; gap: 3px; text-align: center; }
.pulse-chart-summary span { color: var(--demo-muted); font-size: 0.62rem; }
.pulse-chart-summary strong { font-size: 0.67rem; }

.pulse-goal-list { display: grid; gap: 20px; margin-top: 28px; }
.pulse-goal-list > div > div { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 8px; font-size: 0.75rem; }
.pulse-goal-list span { color: var(--demo-muted); }
.pulse-goal-note { display: grid; gap: 4px; margin-top: 28px; border-top: 1px solid var(--demo-border); padding-top: 18px; }
.pulse-goal-note strong { color: var(--demo-accent); font-size: 1.5rem; }
.pulse-goal-note span { color: var(--demo-muted); font-size: 0.72rem; }

.pulse-bar-chart { display: grid; gap: 16px; margin-top: 28px; }
.pulse-bar-chart > div { display: grid; grid-template-columns: 36px minmax(0, 1fr) 38px; gap: 10px; align-items: center; font-size: 0.7rem; }
.pulse-bar-chart > div > div { height: 9px; overflow: hidden; border-radius: 999px; background: #263445; }
.pulse-bar-chart i { display: block; width: var(--bar); height: 100%; background: #5b8bd8; }
.pulse-bar-chart strong { text-align: right; }

.pulse-category-list { display: grid; gap: 5px; margin-top: 22px; }
.pulse-category-list button { display: flex; min-height: 42px; align-items: center; justify-content: space-between; border: 1px solid transparent; border-radius: 5px; padding: 8px 10px; background: #101824; color: var(--demo-muted); cursor: pointer; }
.pulse-category-list button.is-active { border-color: var(--demo-accent); color: var(--demo-text); }
.pulse-category-detail { margin-top: 16px; border-top: 1px solid var(--demo-border); padding-top: 16px; }
.pulse-category-detail > span { color: var(--demo-muted); font-size: 0.7rem; }
.pulse-category-detail > strong { display: block; margin-top: 3px; font-size: 1.5rem; }
.pulse-category-detail p { margin: 5px 0 0; color: var(--demo-muted); font-size: 0.72rem; }

.pulse-activity-panel { margin-top: 10px; }
.pulse-activity-head { align-items: end; }
.pulse-activity-head label { display: grid; gap: 5px; color: var(--demo-muted); font-size: 0.68rem; }
.pulse-table-scroll { overflow-x: auto; margin-top: 20px; border: 1px solid var(--demo-border); border-radius: 5px; }
.pulse-table-scroll:focus-visible { outline: 3px solid var(--demo-accent); outline-offset: 3px; }
.pulse-activity-panel table { width: 100%; min-width: 690px; border-collapse: collapse; }
.pulse-activity-panel th,
.pulse-activity-panel td { border-bottom: 1px solid var(--demo-border); padding: 13px 14px; font-size: 0.75rem; text-align: left; }
.pulse-activity-panel th { color: var(--demo-muted); font-size: 0.66rem; text-transform: uppercase; }
.pulse-activity-panel tbody tr:last-child td { border-bottom: 0; }
.pulse-state { display: inline-flex; min-height: 24px; align-items: center; border: 1px solid currentColor; border-radius: 999px; padding: 2px 8px; font-size: 0.64rem; font-weight: 780; white-space: nowrap; }
.state-done { color: #7fcdb1; }
.state-progress { color: #83aeea; }
.state-alert { color: #f3b36b; }

.pulse-alerts { display: grid; grid-template-columns: minmax(220px, 0.48fr) minmax(0, 1fr); gap: 28px 60px; margin-top: 10px; border: 1px solid var(--demo-border); border-radius: var(--demo-radius); padding: 22px; background: var(--demo-surface); }
.pulse-alert-list { display: grid; gap: 8px; }
.pulse-alert-list article { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; gap: 14px; align-items: center; border: 1px solid var(--demo-border); border-radius: 5px; padding: 13px; background: #101824; }
.pulse-alert-symbol { display: grid; width: 32px; height: 32px; place-items: center; border-radius: 50%; background: rgba(243, 179, 107, 0.14); color: #f3b36b; font-weight: 900; }
.pulse-alert-symbol.is-neutral { background: rgba(131, 174, 234, 0.14); color: #83aeea; }
.pulse-alert-list h3 { margin: 0; font-size: 0.78rem; }
.pulse-alert-list p { margin: 3px 0 0; color: var(--demo-muted); font-size: 0.68rem; }

.pulse-footer { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 30px; border-top: 1px solid var(--demo-border); padding: 20px var(--demo-gutter); color: var(--demo-muted); font-size: 0.7rem; }
.pulse-footer p { margin: 0; }

@media (max-width: 1180px) {
  .pulse-kpi-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .pulse-data-grid { grid-template-columns: 1fr; }
  .pulse-goals-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 20px 40px; }
  .pulse-goals-panel .pulse-panel-head { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  .pulse-app { grid-template-columns: 1fr; }
  .pulse-sidebar { position: relative; width: 100%; height: auto; border-right: 0; border-bottom: 1px solid var(--demo-border); }
  .js-enabled .pulse-sidebar { position: absolute; top: auto; left: 0; z-index: 50; width: min(86vw, 300px); min-height: 540px; box-shadow: var(--demo-shadow); }
  .js-enabled .pulse-sidebar[data-open="false"] { display: none; }
  .pulse-sidebar-toggle { display: inline-grid; place-items: center; }
  .pulse-topbar { grid-template-columns: auto minmax(0, 1fr) auto; }
  .pulse-secondary-grid,
  .pulse-alerts { grid-template-columns: 1fr; }
}

@media (max-width: 700px) {
  .pulse-topbar { grid-template-columns: auto 1fr; }
  .pulse-period-control { grid-column: 1 / -1; grid-template-columns: 1fr; }
  .pulse-intro { grid-template-columns: 1fr; }
  .pulse-sync-state { justify-self: start; }
  .pulse-kpi-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pulse-goals-panel { grid-template-columns: 1fr; }
  .pulse-goals-panel .pulse-panel-head { grid-column: 1; }
  .pulse-chart-summary { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px 5px; }
  .pulse-activity-head { align-items: stretch; flex-direction: column; }
}

@media (max-width: 420px) {
  .pulse-main { padding-top: 24px; }
  .pulse-kpi-grid { grid-template-columns: 1fr; }
  .pulse-kpi { min-height: 120px; }
  .pulse-panel { padding: 16px; }
  .pulse-panel-head { align-items: stretch; flex-direction: column; }
  .pulse-legend { align-self: flex-start; }
  .pulse-alert-list article { grid-template-columns: auto minmax(0, 1fr); }
  .pulse-alert-list .demo-badge { grid-column: 2; justify-self: start; }
}

@media (prefers-reduced-motion: reduce) {
  .pulse-sidebar { transition: none; }
}