:root {
  --bg: #f7f4ef;
  --surface: #ffffff;
  --surface-2: #f2eee7;
  --ink: #1d2421;
  --muted: #66706a;
  --line: #ded8ce;
  --teal: #16736b;
  --teal-soft: #dcefed;
  --red: #b94b47;
  --red-soft: #f6dfdc;
  --gold: #a56d10;
  --gold-soft: #f5e8cb;
  --green: #477a37;
  --green-soft: #e5efdc;
  --blue: #3f6592;
  --blue-soft: #e0e9f4;
  --shadow: 0 18px 50px rgba(39, 34, 27, 0.08);
  color-scheme: light;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    linear-gradient(90deg, rgba(22, 115, 107, 0.05) 1px, transparent 1px),
    linear-gradient(0deg, rgba(22, 115, 107, 0.04) 1px, transparent 1px),
    var(--bg);
  background-size: 42px 42px;
  color: var(--ink);
}

button,
select {
  font: inherit;
}

.app-shell {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  min-height: 100vh;
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  padding: 24px 18px;
  border-right: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.78);
  backdrop-filter: blur(16px);
}

.brand-block {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(22, 115, 107, 0.35);
  border-radius: 8px;
  background: var(--teal);
  color: white;
  font-weight: 800;
}

.brand-block h1 {
  margin: 0;
  font-size: 18px;
  line-height: 1.1;
}

.brand-block p,
.sidebar-note p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.45;
}

.nav-tabs {
  display: grid;
  gap: 8px;
}

.nav-tab {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  min-height: 42px;
  padding: 8px 10px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  text-align: left;
}

.nav-tab:hover,
.nav-tab.active {
  border-color: rgba(22, 115, 107, 0.24);
  background: var(--teal-soft);
  color: var(--ink);
}

.nav-icon {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.7);
  font-size: 11px;
  font-weight: 800;
  color: var(--teal);
}

.sidebar-note {
  position: absolute;
  right: 18px;
  bottom: 22px;
  left: 18px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.note-kicker,
.eyebrow {
  display: block;
  color: var(--teal);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.workspace {
  min-width: 0;
  padding: 24px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 20px;
}

.topbar h2 {
  margin: 4px 0 0;
  font-size: 28px;
  line-height: 1.15;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.select-label {
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

select,
.icon-button {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
}

select {
  max-width: 280px;
  padding: 0 36px 0 12px;
}

.icon-button {
  padding: 0 14px;
  cursor: pointer;
  font-weight: 800;
}

.icon-button:hover {
  border-color: rgba(22, 115, 107, 0.45);
  background: var(--teal-soft);
}

.view {
  display: none;
}

.view.active {
  display: block;
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 16px;
}

.metric,
.panel,
.session-card,
.signal-card,
.brief-block,
.queue-item,
.move-item,
.coaching-card,
.scale-item,
.run-item {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.metric {
  min-height: 112px;
  padding: 16px;
}

.metric span,
.metric small,
.fact-grid span,
.move-item small,
.signal-card small {
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.metric strong {
  display: block;
  margin: 10px 0 6px;
  font-size: 30px;
  line-height: 1;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  gap: 16px;
  margin-bottom: 16px;
}

.two-column.uneven {
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.85fr);
}

.panel {
  padding: 18px;
}

.panel + .panel,
.session-grid + .panel {
  margin-top: 16px;
}

.panel-heading,
.session-card-head,
.signal-top,
.queue-title,
.coaching-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.panel-heading {
  margin-bottom: 14px;
}

.panel h3,
.session-card h3 {
  margin: 4px 0 0;
  font-size: 20px;
  line-height: 1.2;
}

.status-pill,
.risk,
.queue-title span {
  display: inline-flex;
  align-items: center;
  min-height: 26px;
  padding: 4px 8px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.timeline {
  display: grid;
  gap: 10px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 12px;
  min-height: 88px;
  padding: 12px;
  border: 1px solid var(--line);
  border-left: 5px solid var(--teal);
  border-radius: 8px;
  background: var(--surface);
}

.timeline-item.setup {
  border-left-color: var(--gold);
}

.timeline-item.hands-on {
  border-left-color: var(--green);
}

.timeline-item.wrap {
  border-left-color: var(--blue);
}

.timeline-item.cutoff {
  border-left-color: var(--red);
}

.time {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.35;
}

.timeline-item h4,
.signal-card h4,
.brief-block h4,
.queue-item h4,
.move-item h4,
.coaching-card h4,
.scale-item h4 {
  margin: 0;
  font-size: 15px;
  line-height: 1.25;
}

.timeline-item p,
.signal-card p,
.brief-block p,
.queue-item p,
.move-item p,
.coaching-card li,
.scale-item p,
.session-summary,
.mini-section li,
.evidence-line p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.rubric-bars {
  display: grid;
  gap: 14px;
}

.rubric-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
  font-size: 13px;
}

.rubric-meta span {
  color: var(--muted);
  font-weight: 700;
}

.bar-track {
  overflow: hidden;
  height: 12px;
  border-radius: 999px;
  background: var(--surface-2);
}

.bar-track span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--teal), var(--green));
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.signal-card {
  min-height: 178px;
  padding: 14px;
}

.signal-count {
  margin-top: 12px;
  font-size: 24px;
  font-weight: 850;
}

.risk.high {
  background: var(--red-soft);
  color: var(--red);
}

.risk.medium {
  background: var(--gold-soft);
  color: var(--gold);
}

.brief-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.brief-block {
  min-height: 150px;
  padding: 14px;
}

.session-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.session-card {
  padding: 18px;
}

.fact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}

.fact-grid div {
  min-height: 70px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
}

.fact-grid strong {
  display: block;
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.35;
}

.mini-section {
  margin-top: 16px;
}

.mini-section h4 {
  margin: 0 0 8px;
  font-size: 14px;
}

.mini-section ul,
.coaching-card ol {
  margin: 0;
  padding-left: 18px;
}

.evidence-line {
  padding: 10px 0;
  border-top: 1px solid var(--line);
}

.evidence-line strong {
  font-size: 13px;
}

.heatmap {
  display: grid;
  gap: 8px;
}

.heat-labels,
.heat-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 156px;
  gap: 16px;
  align-items: center;
}

.heat-labels div,
.heat-cells {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.heat-labels span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-align: center;
}

.heat-row {
  min-height: 76px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
}

.heat-row small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.4;
}

.heat-cell {
  height: 34px;
  border-radius: 8px;
  border: 1px solid var(--line);
}

.heat-cell.hot {
  background: var(--red);
}

.heat-cell.warm {
  background: var(--gold);
}

.heat-cell.cool {
  background: var(--surface-2);
}

.queue-list,
.move-list,
.coaching-list,
.scale-plan,
.run-list {
  display: grid;
  gap: 10px;
}

.queue-item {
  display: grid;
  grid-template-columns: 36px minmax(0, 1fr);
  gap: 12px;
  padding: 12px;
  box-shadow: none;
}

.queue-rank {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--gold-soft);
  color: var(--gold);
  font-weight: 850;
}

.move-item {
  display: grid;
  grid-template-columns: 54px minmax(0, 1fr);
  gap: 12px;
  padding: 14px;
  box-shadow: none;
}

.move-score {
  display: grid;
  place-items: center;
  width: 52px;
  height: 52px;
  border: 1px solid rgba(22, 115, 107, 0.25);
  border-radius: 8px;
  background: var(--teal-soft);
  color: var(--teal);
  font-weight: 900;
}

.coaching-card {
  padding: 14px;
  box-shadow: none;
}

.coaching-head span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.coaching-card li + li {
  margin-top: 8px;
}

.scale-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 420px;
  gap: 16px;
}

.scale-item {
  padding: 16px;
  border-left: 5px solid var(--teal);
  box-shadow: none;
}

.run-item {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  align-items: center;
  min-height: 54px;
  padding: 12px;
  box-shadow: none;
}

.run-item span {
  color: var(--teal);
  font-weight: 850;
}

.toast {
  position: fixed;
  right: 24px;
  bottom: 24px;
  transform: translateY(18px);
  opacity: 0;
  pointer-events: none;
  padding: 12px 14px;
  border: 1px solid rgba(22, 115, 107, 0.25);
  border-radius: 8px;
  background: var(--ink);
  color: white;
  font-size: 14px;
  font-weight: 800;
  transition: opacity 160ms ease, transform 160ms ease;
}

.toast.visible {
  transform: translateY(0);
  opacity: 1;
}

@media (max-width: 1180px) {
  .app-shell {
    grid-template-columns: 1fr;
  }

  .sidebar {
    position: static;
    display: grid;
    grid-template-columns: 1fr;
    height: auto;
    padding: 16px;
  }

  .nav-tabs {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .sidebar-note {
    position: static;
    margin-top: 14px;
  }

  .two-column,
  .two-column.uneven,
  .scale-layout {
    grid-template-columns: 1fr;
  }

  .metric-strip,
  .brief-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .session-grid,
  .signal-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .workspace {
    padding: 16px;
  }

  .topbar,
  .topbar-actions,
  .panel-heading,
  .session-card-head,
  .signal-top {
    align-items: stretch;
    flex-direction: column;
  }

  .topbar h2 {
    font-size: 24px;
  }

  .nav-tabs {
    grid-template-columns: 1fr;
  }

  .metric-strip,
  .brief-grid,
  .session-grid,
  .signal-grid {
    grid-template-columns: 1fr;
  }

  .timeline-item,
  .heat-labels,
  .heat-row,
  .run-item {
    grid-template-columns: 1fr;
  }

  .heat-labels div,
  .heat-cells {
    grid-template-columns: repeat(3, minmax(44px, 1fr));
  }

  select {
    max-width: none;
    width: 100%;
  }
}