:root {
  --bg: #f4f0e7;
  --ink: #1c1915;
  --muted: #5c564c;
  --card: #fffcf8;
  --line: #e5dccb;
  --red: #b42318;
  --red-soft: #f8e4e1;
  --green: #0f6e56;
  --green-soft: #d9f0e7;
  --walk: #8d7b66;
  --walk-soft: #f3ebe1;
  --blue: #1e4d7b;
  --flag: #8a5a00;
  --flag-bg: #fff4d6;
  --shadow: 0 1px 0 rgba(28, 25, 21, 0.04);
  color-scheme: light;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
  font-size: 16px;
  line-height: 1.45;
  padding:
    20px
    max(16px, env(safe-area-inset-right))
    48px
    max(16px, env(safe-area-inset-left));
}

main, .site-header, .site-footer {
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
  overflow-x: clip;
}

.skip {
  position: absolute;
  left: 12px;
  top: -40px;
  background: var(--ink);
  color: white;
  padding: 8px 12px;
  z-index: 2;
}

.skip:focus { top: 12px; }

.site-header {
  padding-bottom: 8px;
  border-top: 8px solid var(--red);
  padding-top: 18px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--red);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(1.45rem, 2.2vw + 0.9rem, 2.15rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  font-weight: 760;
  max-width: 18em;
}

.goal-line {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.banner {
  margin: 16px 0;
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--flag-bg);
  border: 1px solid #ead7a4;
}

.banner strong { display: block; margin-bottom: 2px; }

.banner.quiet {
  background: transparent;
  border-style: dashed;
  color: var(--muted);
}

.kpis {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin: 14px 0 18px;
}

.kpi {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 12px 12px 11px;
  box-shadow: var(--shadow);
  min-width: 0;
}

.kpi-label {
  margin: 0;
  color: var(--muted);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.kpi-value {
  margin: 4px 0 0;
  font-size: clamp(1.55rem, 6vw, 2rem);
  font-weight: 750;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  line-height: 1.05;
}

.kpi-detail, .kpi-extra {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.kpi-goal .kpi-value { color: var(--red); }

.trend-note {
  margin: 0 0 16px;
  color: var(--muted);
}

.charts { display: grid; gap: 12px; }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 14px;
  box-shadow: var(--shadow);
  margin-bottom: 12px;
  max-width: 100%;
  overflow: hidden;
}

.card h2 {
  margin: 0;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
}

.card .lede {
  margin: 4px 0 10px;
  color: var(--muted);
  font-size: 0.92rem;
}

.chart-scroll {
  overflow-x: auto;
  max-width: 100%;
  -webkit-overflow-scrolling: touch;
}

canvas {
  display: block;
  width: 100%;
  height: 240px;
}

.legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.swatch {
  display: inline-block;
  width: 12px;
  height: 12px;
  border-radius: 3px;
  margin-right: 6px;
  vertical-align: -1px;
}

.swatch.line {
  height: 0;
  border-top: 3px solid var(--ink);
  width: 16px;
  border-radius: 0;
  vertical-align: 3px;
}

.swatch.goal {
  height: 0;
  border-top: 3px dashed var(--red);
  width: 16px;
  border-radius: 0;
  vertical-align: 3px;
}

.week-list {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.week-list li {
  display: grid;
  grid-template-columns: 2.2rem 1fr;
  gap: 8px;
  font-variant-numeric: tabular-nums;
  font-size: 0.92rem;
}

.week-list strong { color: var(--muted); }

.table-wrap {
  overflow-x: auto;
  max-width: 100%;
  -webkit-overflow-scrolling: touch;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 680px;
  font-variant-numeric: tabular-nums;
}

table.sr-only {
  min-width: 0;
  width: 1px;
}

caption {
  text-align: left;
  font-weight: 700;
  padding-bottom: 8px;
}

th, td {
  text-align: left;
  padding: 10px 8px;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

th {
  font-size: 0.72rem;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 700;
}

td:first-child, th:first-child {
  position: sticky;
  left: 0;
  background: var(--card);
}

.type-sub, .note {
  display: block;
  color: var(--muted);
  font-size: 0.86rem;
}

.badge {
  display: inline-block;
  margin-top: 4px;
  padding: 1px 6px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  background: var(--green-soft);
  color: var(--green);
}

.badge.warn { background: var(--flag-bg); color: var(--flag); }
.badge.flag { background: var(--red-soft); color: var(--red); }

.flagged {
  border-color: #ead7a4;
  background: #fffaf0;
}

.flagged h2 { font-size: 1rem; }

.flagged ul { margin: 8px 0 0; padding-left: 18px; }

.site-footer {
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer a { color: var(--ink); }

.empty {
  margin: 8px 0 0;
  color: var(--muted);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

@media (min-width: 720px) {
  body { padding-top: 28px; }
  .kpis { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .kpi { padding: 14px 16px 13px; }
  canvas { height: 280px; }
  h1 { max-width: none; }
}

@media (max-width: 380px) {
  .kpis { grid-template-columns: 1fr; }
}

.tabs {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  position: sticky;
  top: 0;
  z-index: 4;
  max-width: 980px;
  margin: 0 auto 8px;
  padding: 8px 0;
  background: var(--bg);
  -webkit-overflow-scrolling: touch;
}

.tabs a {
  flex: 0 0 auto;
  color: var(--ink);
  text-decoration: none;
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 0.92rem;
  font-weight: 650;
}

.tabs a[aria-current="page"] {
  background: var(--ink);
  color: white;
  border-color: var(--ink);
}

.date-line {
  margin: 4px 0 10px;
  color: var(--muted);
  font-weight: 650;
}

.score-big {
  margin: 2px 0 6px;
  font-size: clamp(2.4rem, 10vw, 3.4rem);
  font-weight: 760;
  letter-spacing: -0.04em;
  line-height: 0.95;
  font-variant-numeric: tabular-nums;
}

.meter {
  height: 10px;
  border-radius: 999px;
  background: var(--line);
  overflow: hidden;
  margin: 8px 0;
}

.meter span {
  display: block;
  height: 100%;
  background: var(--green);
  border-radius: inherit;
}

.readiness .meter span { background: var(--red); }

.kicker {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 0.86rem;
}

.kicker .badge { margin-top: 0; }

.coach-card {
  border-color: #d7c4a4;
}

.session {
  margin: 8px 0 0;
  font-size: 1.2rem;
  font-weight: 720;
}

.sub { margin-top: 10px; }

.sub-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-variant-numeric: tabular-nums;
}

.stack {
  list-style: none;
  margin: 8px 0 0;
  padding: 0;
  display: grid;
  gap: 10px;
}

.stack li {
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.stack li:last-child { border-bottom: 0; padding-bottom: 0; }

.stack p { margin: 4px 0 0; }

.stack li.quiet,
.stack li.quiet strong {
  color: var(--muted);
}

h3 {
  margin: 14px 0 4px;
  font-size: 0.95rem;
}

.program-title {
  font-size: clamp(1.2rem, 2vw + 0.7rem, 1.7rem);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 8px 0 12px;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.88em;
}

.privacy {
  max-width: 980px;
  margin: 0 auto 12px;
  padding: 10px 12px;
  background: var(--flag-bg);
  border-radius: 12px;
}

.privacy p { margin: 0 0 8px; }

.stack-form {
  display: grid;
  gap: 10px;
  margin: 12px 0 20px;
}

.stack-form label {
  display: grid;
  gap: 4px;
  font-size: 0.92rem;
}

.stack-form input,
.stack-form select,
.stack-form textarea {
  width: 100%;
  font: inherit;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--card);
  color: var(--ink);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 8px 0;
}

button {
  font: inherit;
  background: var(--ink);
  color: #fff;
  border: 0;
  border-radius: 999px;
  padding: 10px 14px;
}

.form-errors {
  min-height: 1.2em;
  color: var(--red);
  margin: 0;
}

.demo-toggle {
  display: flex;
  gap: 8px;
  align-items: center;
  font-weight: 650;
}