/* Hallmark · macrostructure: Split Studio · palette: Cadence Compact 3.0.0
 * Today-view composition from the app; static, explicitly labelled demo data.
 * pre-emit critique: P4 H5 E4 S5 R5 V4 */
.hero { grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: var(--space-2xl); }
.app-preview { min-width: 0; font: 12px/1.5 var(--font-preview); }
.preview-shell { display: grid; grid-template-columns: 104px minmax(0, 1fr); border: 1px solid var(--color-rule); border-radius: var(--radius-preview-card); background: var(--color-paper); box-shadow: 0 16px 48px var(--color-preview-shadow); }
.preview-sidebar { display: flex; flex-direction: column; align-items: start; padding: var(--space-lg) var(--space-sm); margin: var(--space-sm); margin-right: 0; border-radius: var(--radius-preview-control); background: linear-gradient(165deg, var(--color-preview-nav-end), var(--color-preview-nav) 65%); color: var(--color-preview-nav-text); }
.preview-sidebar img { margin-inline: var(--space-sm); margin-bottom: var(--space-lg); }
.preview-sidebar ul { list-style: none; padding: 0; margin: 0; width: 100%; }
.preview-sidebar li { padding: 12px 8px; margin-bottom: var(--space-xs); color: var(--color-preview-nav-muted); }
.preview-sidebar .selected { background: var(--color-accent); color: var(--color-accent-ink); border-radius: var(--radius-preview-control); font-weight: 700; }
.preview-workspace { min-width: 0; }
.preview-topbar { display: flex; align-items: center; justify-content: space-between; gap: var(--space-sm); padding: var(--space-md); border-bottom: 1px solid var(--color-rule); }
.preview-topbar strong { font-size: 19px; font-weight: 700; }
.preview-topbar p { color: var(--color-muted); }
.preview-content { padding: var(--space-md); display: grid; gap: var(--space-md); }
.preview-session, .preview-week, .preview-upcoming { border: 1px solid var(--color-rule); border-radius: var(--radius-preview-card); background: var(--color-input); color: var(--color-ink); padding: var(--space-md); }
.preview-session { display: grid; grid-template-columns: minmax(0, 1fr) 104px; gap: var(--space-md); background: linear-gradient(115deg, var(--color-input) 25%, var(--color-preview-well)); }
.preview-session-main { min-width: 0; }
.preview-badges { display: flex; gap: var(--space-sm); margin-bottom: var(--space-md); }
.preview-badges span { padding: 4px 8px; border-radius: var(--radius-preview-control); background: var(--color-preview-quiet); color: var(--color-accent); font-weight: 600; }
.preview-badges span:first-child { background: var(--color-accent); color: var(--color-accent-ink); }
.app-preview h2, .app-preview h3 { font-family: var(--font-preview); font-weight: 700; letter-spacing: -.025em; }
.app-preview h2 { font-size: 23px; line-height: 1.2; }
.preview-description { color: var(--color-muted); margin-top: var(--space-sm); }
.preview-metrics { display: flex; flex-wrap: wrap; gap: 12px 20px; margin: var(--space-md) 0 0; font-variant-numeric: tabular-nums; }
.preview-metrics dt { color: var(--color-muted); }
.preview-metrics dd { margin: 4px 0 0; font-size: 19px; font-weight: 700; letter-spacing: -.035em; }
.preview-metrics small { font-size: 12px; font-weight: 500; }
.preview-readiness { display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: var(--space-xs); }
.preview-readiness > span { color: var(--color-muted); }
.preview-dial { position: relative; width: 88px; height: 88px; }
.preview-dial svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.preview-dial circle { fill: none; stroke-width: 5; }
.dial-track { stroke: var(--color-rule); }
.dial-value { stroke: var(--color-accent); stroke-dasharray: 83 100; stroke-linecap: round; }
.preview-dial strong { position: absolute; inset: 0; display: grid; place-items: center; font-size: 30px; font-weight: 700; }
.preview-readiness b { font-weight: 600; font-size: 14px; }
.preview-section-heading { display: flex; align-items: center; justify-content: space-between; gap: var(--space-sm); }
.preview-section-heading p, .preview-section-heading > span { color: var(--color-muted); }
.app-preview h3 { font-size: 17px; line-height: 1.5; }
.preview-week .preview-metrics { justify-content: space-between; gap: var(--space-sm); }
.preview-zones { display: flex; gap: 2px; height: 12px; margin-top: var(--space-lg); border-radius: var(--radius-preview-control); overflow: clip; }
.preview-zones span:nth-child(1) { flex: 40; background: var(--color-preview-zone-1); }
.preview-zones span:nth-child(2) { flex: 220; background: var(--color-preview-zone-2); }
.preview-zones span:nth-child(3) { flex: 65; background: var(--color-preview-zone-3); }
.preview-zones span:nth-child(4) { flex: 38; background: var(--color-preview-zone-4); }
.preview-zones span:nth-child(5) { flex: 12; background: var(--color-preview-zone-5); }
.preview-zone-labels { display: flex; justify-content: space-between; margin-top: var(--space-sm); color: var(--color-muted); }
.preview-session-row { display: grid; grid-template-columns: 28px minmax(0, 1fr) auto; gap: var(--space-sm); align-items: center; padding-block: 12px; border-top: 1px solid var(--color-rule); color: var(--color-muted); }
.preview-session-row:first-of-type { margin-top: var(--space-sm); }
.preview-session-row:last-child { padding-bottom: 0; }
.preview-session-row strong { color: var(--color-ink); font-weight: 600; }
.app-preview figcaption { margin-top: var(--space-md); color: var(--color-muted); text-align: center; font-size: 12px; }
@media (min-width: 769px) and (max-width: 1200px) {
  .hero { grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: var(--space-lg); }
  .preview-shell { grid-template-columns: 72px minmax(0, 1fr); }
  .preview-sidebar { padding-inline: var(--space-xs); }
  .preview-sidebar li { padding-inline: var(--space-xs); }
  .preview-content { padding: var(--space-sm); }
  .preview-session { grid-template-columns: minmax(0, 1fr); }
  .preview-readiness { display: grid; grid-template-columns: auto auto minmax(0, 1fr); text-align: left; border-top: 1px solid var(--color-rule); padding-top: var(--space-sm); }
  .preview-dial { width: 48px; height: 48px; grid-row: 1/3; grid-column: 1; }
  .preview-dial strong { font-size: 18px; }
  .preview-readiness > span:last-child { grid-column: 2/4; }
}
@media (max-width: 768px) { .hero { grid-template-columns: minmax(0, 1fr); gap: var(--space-2xl); } }
@media (max-width: 560px) {
  .preview-shell { grid-template-columns: minmax(0, 1fr); }
  .preview-sidebar { display: none; }
  .preview-content { padding: var(--space-sm); }
  .preview-topbar { padding: var(--space-md); }
  .preview-session { grid-template-columns: minmax(0, 1fr); }
  .preview-readiness { display: grid; grid-template-columns: auto auto minmax(0, 1fr); text-align: left; border-top: 1px solid var(--color-rule); padding-top: var(--space-sm); }
  .preview-dial { width: 56px; height: 56px; grid-row: 1/3; grid-column: 1; }
  .preview-dial strong { font-size: 21px; }
  .preview-readiness > span:last-child { grid-column: 2/4; }
}