/* ============================================================
   portfolio-healthy.css — "Training log" aesthetic for Healthy.
   Premium near-black base, a single monochrome-white accent.
   Strava-style activity feed × quiet, dark fitness tracker.
   ============================================================ */

.page-healthy {
  --bg: #0a0a0b;
  --elev: #141417;
  --soft: #1c1c21;
  --ink: #fafafa;
  --ink-2: rgba(255, 255, 255, 0.78);
  --ink-3: rgba(255, 255, 255, 0.55);
  --ink-4: rgba(255, 255, 255, 0.38);
  --line: rgba(255, 255, 255, 0.10);
  --accent: #ffffff;
  --accent-soft: rgba(255, 255, 255, 0.12);
  --accent-ink: #0a0a0b;

  --disp: "Inter", -apple-system, "Segoe UI", system-ui, sans-serif;
  --body: "DM Sans", -apple-system, system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", monospace;

  min-height: 100vh;
  background: var(--bg);
  color: var(--ink-2);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.6;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
}

.page-healthy, .page-healthy * { box-sizing: border-box; }
.page-healthy a { color: inherit; text-decoration: none; }

/* ---------- Top bar ---------- */
.hl-topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 14px clamp(20px, 5vw, 64px);
  background: rgba(10, 10, 11, 0.86);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.hl-topbar-home { color: var(--ink); font-weight: 500; }
.hl-topbar-home:hover { color: #fff; }
.hl-topbar-meta { justify-self: center; color: var(--ink); }
.hl-topbar-back:hover { color: var(--ink); }

/* ---------- Cover ---------- */
.hl-cover {
  max-width: 920px;
  margin: 0 auto;
  padding: clamp(80px, 12vw, 168px) clamp(24px, 6vw, 80px) clamp(40px, 6vw, 72px);
  position: relative;
}

.hl-cover-tag {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 32px;
}

.hl-tag-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.6);
  animation: hl-pulse 2.4s ease-in-out infinite;
}

.hl-cover-title {
  font-family: var(--disp);
  font-size: clamp(3rem, 9vw, 6.5rem);
  line-height: 0.92;
  letter-spacing: -0.04em;
  color: var(--ink);
  margin: 0 0 24px;
  font-weight: 600;
}

.hl-cover-tagline {
  font-family: var(--disp);
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  line-height: 1.4;
  letter-spacing: -0.015em;
  color: var(--ink-2);
  margin: 0 0 48px;
  max-width: 32ch;
  font-weight: 400;
}

.hl-cover-ledger {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 32px;
}

.hl-ledger-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 20px;
  background: var(--elev);
}

.hl-ledger-label {
  font-family: var(--mono);
  color: var(--ink-4);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 9px;
}

.hl-ledger-value {
  font-family: var(--disp);
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.01em;
}

.hl-cover-foot {
  display: flex;
  align-items: center;
  gap: 16px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.hl-foot-line { flex: 1; height: 1px; background: var(--line); }

/* ---------- Activity feed ---------- */
.hl-feed {
  max-width: 720px;
  margin: 0 auto 96px;
  padding: 0 clamp(24px, 6vw, 32px);
  font-family: var(--mono);
}

.hl-feed-head {
  display: flex;
  gap: 12px;
  align-items: center;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin-bottom: 18px;
}

.hl-feed-head > span:last-child { margin-left: auto; color: var(--ink); }

.hl-feed-pulse {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px rgba(255, 255, 255, 0.6);
  animation: hl-pulse 1.8s ease-in-out infinite;
}

.hl-feed-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }

.hl-feed-row {
  display: grid;
  grid-template-columns: 38px 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 12px 16px;
  background: var(--elev);
  border: 1px solid var(--line);
  border-radius: 12px;
  opacity: 0;
  transform: translateY(6px);
  animation: hl-row-in 0.6s ease-out forwards;
  animation-delay: calc(var(--i) * 80ms + 200ms);
}

.hl-feed-ic {
  width: 34px; height: 34px; border-radius: 9px;
  background: var(--accent-soft);
  color: var(--ink);
  display: flex; align-items: center; justify-content: center;
}
.hl-feed-ic svg { width: 17px; height: 17px; }

.hl-feed-main { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.hl-feed-name { font-family: var(--disp); font-size: 15px; font-weight: 600; color: var(--ink); letter-spacing: -0.01em; }
.hl-feed-sub { font-size: 9px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-4); }

.hl-feed-stat {
  text-align: right;
  font-family: var(--disp);
  font-size: 13px;
  color: var(--ink-3);
  font-variant-numeric: tabular-nums;
}
.hl-feed-stat b { display: block; color: var(--ink); font-weight: 600; font-size: 14px; }

/* ---------- Folio (story entries) ---------- */
.hl-folio {
  max-width: 1040px;
  margin: 0 auto;
  padding: clamp(32px, 6vw, 64px) clamp(24px, 6vw, 80px);
}

.hl-entry {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: clamp(20px, 4vw, 56px);
  padding: 48px 0;
  border-bottom: 1px solid var(--line);
}

.hl-entry:last-child { border-bottom: none; }

.hl-entry-rail {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  position: sticky;
  top: 88px;
  align-self: start;
}

.hl-entry-num {
  font-family: var(--disp);
  font-size: 2.5rem;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--ink);
  font-weight: 600;
}

.hl-entry-rule {
  display: block;
  width: 1px;
  height: 48px;
  background: linear-gradient(180deg, var(--accent), transparent);
}

.hl-entry-body { max-width: 60ch; }

.hl-entry-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-3);
  display: block;
  margin-bottom: 16px;
}

.hl-entry-heading {
  font-family: var(--disp);
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  line-height: 1.2;
  letter-spacing: -0.025em;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 20px;
  max-width: 26ch;
}

.hl-entry-para {
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.7;
  color: var(--ink-2);
  margin: 0 0 18px;
}

.hl-entry-para:last-child { margin-bottom: 0; }

/* ---------- Coda ---------- */
.hl-coda {
  max-width: 720px;
  margin: 0 auto;
  padding: clamp(64px, 10vw, 120px) clamp(24px, 6vw, 80px);
  text-align: center;
}

.hl-coda-band {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 32px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin-bottom: 32px;
}

.hl-coda-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.hl-coda-amount {
  font-family: var(--disp);
  font-size: 3.5rem;
  line-height: 1;
  color: var(--ink);
  font-weight: 600;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
}
.hl-coda-amount span { font-size: 1.5rem; color: var(--ink-3); font-weight: 500; }

.hl-coda-line {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-3);
  margin: 0 0 32px;
}

.hl-back {
  display: inline-block;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-ink);
  background: var(--accent);
  padding: 14px 24px;
  border-radius: 999px;
  transition: opacity 200ms ease;
}

.hl-back:hover { opacity: 0.85; }

/* ---------- Footer ---------- */
.hl-footer {
  display: flex;
  justify-content: center;
  gap: 12px;
  padding: 32px 24px 48px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-4);
  border-top: 1px solid var(--line);
}

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

@keyframes hl-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.45; transform: scale(0.85); }
}
@keyframes hl-row-in {
  to { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  .hl-tag-dot, .hl-feed-pulse { animation: none; }
  .hl-feed-row { opacity: 1; transform: none; animation: none; }
}

@media (max-width: 720px) {
  .hl-topbar-meta { display: none; }
  .hl-cover-ledger { grid-template-columns: 1fr; }
  .hl-entry { grid-template-columns: 1fr; gap: 12px; padding: 32px 0; }
  .hl-entry-rail { position: static; flex-direction: row; gap: 12px; align-items: baseline; }
  .hl-entry-rule { width: 32px; height: 1px; }
  .hl-feed { margin-bottom: 64px; }
  .hl-coda-amount { font-size: 2.75rem; }
}