:root {
  --bg: #090b0a;
  --bg2: #101412;
  --ink: #f6f3ea;
  --muted: #9aa396;
  --card: #161b18;
  --line: #2a322c;
  --butter: #f4d35e;
  --lime: #c8f542;
  --rust: #ff6b4a;
  --forest: #c8f542;
  --radius: 22px;
  --font: "IBM Plex Sans", system-ui, sans-serif;
  --display: "Sora", "IBM Plex Sans", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; color-scheme: dark; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(900px 480px at 85% -10%, rgba(244, 211, 94, 0.12), transparent 55%),
    radial-gradient(700px 420px at -10% 20%, rgba(200, 245, 66, 0.07), transparent 50%),
    var(--bg);
  line-height: 1.5;
  min-height: 100vh;
}
body::before {
  content: "";
  pointer-events: none;
  position: fixed;
  inset: 0;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  z-index: 0;
}
body > * { position: relative; z-index: 1; }

a { color: var(--lime); }
.shell { width: min(1120px, calc(100% - 1.5rem)); margin: 0 auto; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
}
.skip-link {
  position: absolute;
  left: 1rem;
  top: -40px;
  background: var(--butter);
  color: #111;
  padding: 0.4rem 0.8rem;
  z-index: 20;
  font-weight: 700;
}
.skip-link:focus { top: 1rem; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--bg) 78%, transparent);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 4.1rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  color: var(--ink);
  font-family: var(--display);
  font-weight: 800;
  letter-spacing: -0.05em;
  font-size: 1.15rem;
}
.brand-name em {
  font-style: normal;
  color: var(--butter);
}
.brand-mark {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 3px;
  background: var(--butter);
  box-shadow: 6px 5px 0 var(--lime);
}
.nav-list {
  display: flex;
  gap: 1.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}
.nav-list a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
}
.nav-list a:hover { color: var(--ink); }
.nav-list li:first-child a {
  color: #111;
  background: var(--butter);
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  font-weight: 700;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}
.auth-links {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.auth-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
}
.auth-links a:hover { color: var(--ink); }
.auth-signup {
  color: #111 !important;
  background: var(--lime);
  padding: 0.4rem 0.85rem;
  border-radius: 999px;
  font-weight: 700;
}
.nav-toggle {
  display: none;
  background: none;
  border: 0;
  width: 2.4rem;
  height: 2.4rem;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--ink);
  margin: 6px 4px;
}

.hero { padding: 2.4rem 0 1.4rem; }
.hero-inner { max-width: 40rem; }
.eyebrow {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0 0 0.9rem;
}
.pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.22rem 0.7rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: lowercase;
  background: var(--butter);
  color: #111;
}
.pill-mute {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line);
}
.hero h1, .prose h1 {
  font-family: var(--display);
  font-size: clamp(2.6rem, 8vw, 4.4rem);
  line-height: 0.95;
  letter-spacing: -0.06em;
  margin: 0 0 0.85rem;
  font-weight: 800;
}
.hero h1 em {
  font-style: normal;
  color: var(--lime);
  text-shadow: 0 0 40px rgba(200, 245, 66, 0.25);
}
.hero-lead, .prose .page-body {
  font-size: 1.08rem;
  color: var(--muted);
  max-width: 36rem;
  margin: 0;
}

.tracker-wrap { padding: 0.2rem 0 2.2rem; }
.tracker-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 1rem;
}
.meter-card, .plate-card, .food-card, .explain-card {
  background: linear-gradient(180deg, #1b221e 0%, var(--card) 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.meter-card, .plate-card { padding: 1.35rem 1.4rem 1.45rem; }
.meter-card.is-hit { box-shadow: 0 0 0 1px color-mix(in srgb, var(--lime) 50%, transparent), 0 0 48px rgba(200, 245, 66, 0.12); }
.meter-card.is-over { box-shadow: 0 0 0 1px color-mix(in srgb, var(--rust) 50%, transparent); }
.meter-card.is-float {
  position: fixed;
  top: 4.7rem;
  right: max(0.75rem, calc((100vw - 1120px) / 2));
  z-index: 12;
  width: 168px;
  padding: 0.7rem 0.75rem 0.85rem;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45), 0 0 0 1px var(--line);
  cursor: pointer;
  animation: meter-dock 0.28s ease;
}
.meter-card.is-float .ring-wrap {
  width: 92px;
  margin: 0 auto 0.35rem;
}
.meter-card.is-float .ring-readout { inset: 14%; }
.meter-card.is-float .meter-total { font-size: 1.05rem; }
.meter-card.is-float .meter-total small { font-size: 0.62rem; }
.meter-card.is-float .meter-sub { font-size: 0.62rem; margin-top: 0.05rem; }
.meter-card.is-float .stat-row,
.meter-card.is-float .meter-hint,
.meter-card.is-float .meter-actions,
.meter-card.is-float [data-clear] {
  display: none;
}
@keyframes meter-dock {
  from { opacity: 0; transform: translateY(-8px) scale(0.96); }
  to { opacity: 1; transform: none; }
}
body.meter-docked #main { z-index: 3; }

.ring-wrap {
  position: relative;
  width: min(220px, 70%);
  margin: 0 auto 1.1rem;
}
.ring { width: 100%; transform: rotate(-90deg); }
.ring-bg, .ring-fg {
  fill: none;
  stroke-width: 9;
  stroke-linecap: round;
}
.ring-bg { stroke: #2a322c; }
.ring-fg {
  stroke: var(--lime);
  transition: stroke-dashoffset 0.35s ease, stroke 0.2s ease;
}
.meter-card.is-hit .ring-fg { stroke: var(--butter); }
.meter-card.is-over .ring-fg { stroke: var(--rust); }
.ring-readout {
  position: absolute;
  inset: 16%;
  display: grid;
  place-content: center;
  text-align: center;
}
.meter-total {
  font-family: var(--display);
  font-size: clamp(1.35rem, 4.6vw, 2.6rem);
  margin: 0;
  letter-spacing: -0.06em;
  line-height: 0.9;
  font-weight: 800;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
.meter-total small { font-size: 0.42em; color: var(--muted); margin-left: 0.15rem; }
.meter-sub { margin: 0.2rem 0 0; color: var(--muted); font-size: 0.72rem; }

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin: 0.2rem 0 1rem;
}
.stat-row div {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0.65rem 0.5rem;
  text-align: center;
}
.stat-row span {
  display: block;
  font-family: var(--display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.04em;
}
.stat-row small { color: var(--muted); font-size: 0.7rem; letter-spacing: 0.04em; text-transform: uppercase; }
.meter-hint { color: var(--muted); font-size: 0.9rem; margin: 0 0 0.8rem; }
.meter-actions { display: flex; flex-wrap: wrap; gap: 0.45rem; }

.plate-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.6rem;
}
.card-title { margin: 0; font-size: 0.95rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.live-dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--lime);
  box-shadow: 0 0 10px var(--lime);
}
.plate-list { list-style: none; margin: 0; padding: 0; max-height: 280px; overflow: auto; }
.plate-list li {
  display: flex;
  justify-content: space-between;
  gap: 0.6rem;
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--line);
  font-size: 0.95rem;
}
.plate-name small { display: block; color: var(--muted); font-size: 0.78rem; }
.plate-g { color: var(--lime); font-weight: 700; white-space: nowrap; }
.plate-list button {
  border: 0;
  background: none;
  color: var(--muted);
  cursor: pointer;
  font: inherit;
  margin-left: 0.35rem;
}
.empty-plate { color: var(--muted); margin: 0.4rem 0 0; }
.save-status { color: var(--lime); font-size: 0.8rem; margin: 0.55rem 0 0; }
.date-jump input {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.25rem 0.55rem;
  background: var(--bg);
  color: var(--ink);
  font: inherit;
  font-size: 0.8rem;
}

.food-library { padding: 0 0 3rem; }
.library-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
  margin-bottom: 0.9rem;
}
.library-head h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  letter-spacing: -0.04em;
}
.search-label input {
  width: min(22rem, 100%);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.7rem 1rem;
  font: inherit;
  background: var(--card);
  color: var(--ink);
}
.search-label input::placeholder { color: #6d7669; }
.group-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1rem;
}
.group-pill {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  border-radius: 999px;
  padding: 0.35rem 0.8rem;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
}
.group-pill.is-on {
  background: var(--butter);
  color: #111;
  border-color: var(--butter);
}
.food-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(148px, 1fr));
  gap: 0.65rem;
}
.food-card {
  display: grid;
  align-content: start;
  position: relative;
  transition: border-color 0.15s ease;
}
.food-card:hover { border-color: var(--lime); }
.food-card:has(.shop-picker[open]) { z-index: 6; }
.food-chip {
  text-align: left;
  padding: 0.95rem 0.95rem 0.5rem;
  cursor: pointer;
  font: inherit;
  color: inherit;
  display: grid;
  gap: 0.15rem;
  background: transparent;
  border: 0;
  width: 100%;
}
.food-chip.is-pop { animation: pop 0.28s ease; }
.food-card .shop-link,
.food-card .shop-picker,
.food-card .food-drop {
  justify-self: start;
  margin: 0 0.85rem 0.8rem;
}
.food-drop {
  display: inline-flex;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  border-radius: 999px;
  padding: 0.28rem 0.7rem;
  font: inherit;
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
}
.food-g {
  font-family: var(--display);
  font-weight: 800;
  color: var(--butter);
  letter-spacing: -0.04em;
  font-size: 1.15rem;
}
.food-name { display: block; font-weight: 650; }
.food-meta { display: block; color: var(--muted); font-size: 0.78rem; }
.library-note, .disclaimer { color: var(--muted); font-size: 0.88rem; }

@keyframes pop {
  0% { transform: scale(1); }
  40% { transform: scale(0.96); }
  100% { transform: scale(1); }
}

.explain { padding: 0 0 3.6rem; }
.explain-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.explain-card {
  padding: 1.3rem 1.35rem 1.4rem;
  text-decoration: none;
  color: inherit;
  display: block;
}
.explain-card h2 {
  font-family: var(--display);
  margin: 0.7rem 0 0.4rem;
  letter-spacing: -0.04em;
  font-size: 1.45rem;
}
.explain-card p { margin: 0; color: var(--muted); }

.page-main { padding: 2.2rem 0 3.5rem; }
.prose h2 { font-family: var(--display); letter-spacing: -0.03em; scroll-margin-top: 5rem; }
.prose .page-body p { max-width: 42rem; color: var(--muted); }
.prose .page-body a { color: var(--butter); }
.food-index {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}
.food-index ul { list-style: none; padding: 0; max-width: 28rem; }
.food-index li {
  display: flex;
  justify-content: space-between;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--line);
}
.food-index span { color: var(--lime); font-weight: 700; }

.btn-primary, .btn-ghost {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.6rem 1.05rem;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
}
.btn-primary { background: var(--butter); color: #111; border: 0; }
.btn-ghost { background: transparent; border: 1px solid var(--line); color: var(--ink); }
.shop-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  margin: 1.1rem 0 1.4rem;
}
.shop-label {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-right: 0.15rem;
}
.shop-link {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.28rem 0.7rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-decoration: none;
  color: var(--ink);
  border: 1px solid var(--line);
  background: transparent;
}
.shop-link:hover, .shop-link-main {
  background: var(--lime);
  color: #111;
  border-color: var(--lime);
}
.shop-note {
  color: var(--muted);
  font-size: 0.82rem;
  max-width: 40rem;
  margin: -0.6rem 0 1.2rem;
}
.shop-note a { color: var(--butter); }
.shop-picker {
  position: relative;
  z-index: 4;
}
.shop-picker summary {
  list-style: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.28rem 0.7rem;
  font-size: 0.75rem;
  font-weight: 700;
  background: var(--lime);
  color: #111;
  border: 1px solid var(--lime);
}
.shop-picker summary::-webkit-details-marker { display: none; }
.shop-picker-list {
  position: absolute;
  left: 0;
  bottom: calc(100% + 6px);
  min-width: 11rem;
  display: grid;
  gap: 0.15rem;
  padding: 0.4rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.4);
}
.shop-picker-list a {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.4rem 0.55rem;
  border-radius: 10px;
}
.shop-picker-list a:hover {
  background: var(--lime);
  color: #111;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.8rem 0 2.2rem;
  background: var(--bg2);
}
.footer-grid { display: grid; gap: 0.9rem; }
.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.2rem;
}
.footer-links a { color: var(--muted); text-decoration: none; }
.footer-tagline { color: var(--muted); margin: 0.3rem 0 0; }
.brand-name { font-family: var(--display); font-weight: 800; margin: 0; letter-spacing: -0.04em; }

@media (max-width: 800px) {
  .meter-card.is-float {
    top: auto;
    right: 0.6rem;
    left: 0.6rem;
    bottom: max(0.7rem, env(safe-area-inset-bottom));
    width: auto;
    display: grid;
    grid-template-columns: 56px 1fr;
    align-items: center;
    gap: 0.15rem 0.7rem;
    padding: 0.45rem 0.8rem 0.5rem;
    border-radius: 18px;
    animation-name: meter-dock-up;
  }
  .meter-card.is-float .ring-wrap {
    display: contents;
    width: auto;
    margin: 0;
    grid-row: auto;
  }
  .meter-card.is-float .ring {
    width: 56px;
    height: 56px;
    grid-column: 1;
    grid-row: 1 / span 2;
    align-self: center;
  }
  .meter-card.is-float .ring-readout {
    position: static;
    inset: auto;
    grid-column: 2;
    grid-row: 1 / span 2;
    place-content: center start;
    text-align: left;
  }
  .meter-card.is-float .meter-total { font-size: 1.35rem; }
  .meter-card.is-float .meter-total small { font-size: 0.7rem; }
  .meter-card.is-float .meter-sub { margin: 0.12rem 0 0; font-size: 0.72rem; }
  .meter-total { font-size: 1.55rem; }
  .meter-sub { font-size: 0.68rem; }
  body.meter-docked { padding-bottom: 5.6rem; }
  @keyframes meter-dock-up {
    from { opacity: 0; transform: translateY(10px) scale(0.96); }
    to { opacity: 1; transform: none; }
  }
  .tracker-grid, .explain-grid { grid-template-columns: 1fr; }
  .nav-toggle { display: block; }
  .site-nav { display: none; }
  .site-nav.is-open {
    display: block;
    position: absolute;
    left: 0;
    right: 0;
    top: 4.1rem;
    background: var(--bg);
    padding: 1rem 1.2rem 1.2rem;
    border-bottom: 1px solid var(--line);
  }
  .nav-list { flex-direction: column; align-items: flex-start; }
  .auth-links { flex-direction: column; align-items: flex-start; margin-top: 0.8rem; }
  .library-head { flex-direction: column; align-items: stretch; }
  .search-label input { width: 100%; }
  .hero { padding-top: 1.6rem; }
}

.account-banner {
  margin: 1rem 0 0;
  padding: 0.7rem 0.9rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
  color: var(--muted);
  font-size: 0.95rem;
  max-width: 36rem;
}
.account-banner a { color: var(--butter); font-weight: 700; }
.account-banner.is-in { border-color: color-mix(in srgb, var(--lime) 40%, var(--line)); }
.account-form {
  display: grid;
  gap: 0.85rem;
  max-width: 22rem;
  margin: 1.2rem 0;
}
.account-form label { display: grid; gap: 0.3rem; font-weight: 600; }
.account-form input[type="email"],
.account-form input[type="password"] {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.7rem 0.85rem;
  font: inherit;
  background: var(--card);
  color: var(--ink);
}
.account-form .btn-primary,
.account-form .btn-ghost { justify-content: center; border: 0; }
.account-form-slim { margin-top: 1.6rem; padding-top: 1.2rem; border-top: 1px solid var(--line); }
.account-switch, .account-fine { color: var(--muted); max-width: 36rem; }
.account-flash { padding: 0.65rem 0.8rem; border-radius: 12px; max-width: 28rem; }
.account-flash.is-err { background: color-mix(in srgb, var(--rust) 18%, var(--card)); }
.account-flash.is-ok { background: color-mix(in srgb, var(--lime) 14%, var(--card)); }
.honeypot {
  position: absolute;
  left: -9999px;
  height: 0;
  overflow: hidden;
}
.log-history { list-style: none; padding: 0; max-width: 28rem; }
.log-history li {
  display: flex;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--line);
}
.log-history a { color: var(--ink); text-decoration: none; font-weight: 600; }
.log-history span { color: var(--muted); font-weight: 700; }
.log-history span.is-hit { color: var(--lime); }
.streak-card {
  margin: 1.2rem 0 1.6rem;
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--card);
  max-width: 28rem;
}
.streak-num {
  font-family: var(--display);
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  margin: 0 0 0.35rem;
}
.streak-num small { font-size: 0.95rem; color: var(--muted); font-weight: 600; }
.week-strip {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.35rem;
  padding: 0;
  margin: 0.8rem 0 0;
}
.week-strip a {
  display: grid;
  gap: 0.15rem;
  text-align: center;
  text-decoration: none;
  color: var(--muted);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.4rem 0.15rem;
  border-radius: 10px;
  border: 1px solid var(--line);
}
.week-strip b { color: var(--ink); font-size: 0.85rem; }
.week-strip .is-hit a {
  border-color: var(--lime);
  color: var(--lime);
}
.custom-food {
  display: grid;
  grid-template-columns: 1.4fr 1fr 5.5rem auto;
  gap: 0.45rem;
  margin: 0 0 0.8rem;
  align-items: center;
}
.custom-food-label {
  grid-column: 1 / -1;
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.custom-food input {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 0.55rem 0.7rem;
  font: inherit;
  background: var(--card);
  color: var(--ink);
}
.custom-food-msg { color: var(--lime); font-size: 0.85rem; margin: 0 0 0.8rem; }
@media (max-width: 800px) {
  .custom-food { grid-template-columns: 1fr 1fr; }
  .custom-food button { grid-column: 1 / -1; justify-content: center; }
}

@media (prefers-reduced-motion: reduce) {
  .meter-card.is-float { animation: none; }
}
