:root {
  color-scheme: light;
  --warm-white: #FAF8F2;
  --depth: #0A1536;
  --marine: #142B51;
  --wave: #376FB7;
  --high-sea: #F68620;
  --ink: #13213d;
  --muted: #657086;
  --line: rgba(20, 43, 81, 0.12);
  --glass: rgba(255, 255, 255, 0.72);
  --shadow: 0 1.4rem 3.5rem rgba(31, 53, 91, 0.09);
  --radius-lg: 1.5rem;
  --radius-md: 1.05rem;
  --rail-width: 15rem;
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

html { min-width: 20rem; background: var(--warm-white); }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 86% 8%, rgba(55, 111, 183, 0.10), transparent 28rem),
    linear-gradient(155deg, #fffefa 0%, var(--warm-white) 47%, #f1f5fa 100%);
}

button, input { font: inherit; }

button, a { -webkit-tap-highlight-color: transparent; }

button:focus-visible, a:focus-visible, [tabindex]:focus-visible {
  outline: 3px solid rgba(246, 134, 32, 0.72);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  left: 1rem;
  top: 1rem;
  padding: 0.75rem 1rem;
  color: white;
  background: var(--depth);
  border-radius: 0.75rem;
  transform: translateY(-200%);
}

.skip-link:focus { transform: translateY(0); }

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

.sign-in-view {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 1.25rem;
  background:
    radial-gradient(circle at 20% 10%, rgba(55, 111, 183, 0.16), transparent 25rem),
    radial-gradient(circle at 85% 90%, rgba(246, 134, 32, 0.1), transparent 22rem);
}

.sign-in-card {
  width: min(100%, 28rem);
  padding: clamp(1.6rem, 6vw, 2.6rem);
  border: 1px solid rgba(255, 255, 255, 0.88);
  border-radius: var(--radius-lg);
  background: var(--glass);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
}

.sign-in-mark { display: block; margin-bottom: 1.6rem; border-color: var(--line); }
.sign-in-mark::before { border-color: var(--wave); }
.sign-in-card h1 { margin: 0; color: var(--depth); font-size: clamp(2rem, 8vw, 2.8rem); line-height: 1; letter-spacing: -0.045em; }
.sign-in-copy { margin: 0.85rem 0 1.7rem; color: var(--muted); font-size: 0.88rem; line-height: 1.55; }
.sign-in-card form { display: grid; gap: 0.65rem; }
.sign-in-card label { color: var(--marine); font-size: 0.75rem; font-weight: 800; }
.sign-in-card input {
  width: 100%;
  min-height: 48px;
  padding: 0.75rem 0.9rem;
  border: 1px solid rgba(20, 43, 81, 0.2);
  border-radius: 0.85rem;
  color: var(--depth);
  background: rgba(255, 255, 255, 0.78);
}
.sign-in-card input:focus-visible { outline: 3px solid rgba(246, 134, 32, 0.72); outline-offset: 3px; }
.sign-in-card button {
  min-height: 48px;
  margin-top: 0.35rem;
  border: 0;
  border-radius: 0.85rem;
  color: white;
  background: linear-gradient(135deg, var(--marine), var(--depth));
  font-weight: 800;
  cursor: pointer;
}
.sign-in-card button:disabled, .quiet-button:disabled { cursor: wait; opacity: 0.58; }
.sign-in-error { margin: 0.85rem 0 0; color: #8d351f; font-size: 0.78rem; font-weight: 700; }
.privacy-note { display: flex; align-items: center; gap: 0.55rem; margin: 1.4rem 0 0; color: var(--muted); font-size: 0.68rem; }

.app-shell { min-height: 100vh; }

.desktop-rail {
  position: fixed;
  inset: 0 auto 0 0;
  z-index: 10;
  width: var(--rail-width);
  display: flex;
  flex-direction: column;
  padding: 1.6rem 1.2rem 1.25rem;
  color: rgba(255, 255, 255, 0.78);
  background:
    radial-gradient(circle at 20% 2%, rgba(55, 111, 183, 0.48), transparent 15rem),
    linear-gradient(175deg, var(--marine), var(--depth) 64%);
  box-shadow: 1rem 0 3rem rgba(10, 21, 54, 0.12);
}

.brand { display: flex; align-items: center; gap: 0.8rem; padding: 0.25rem 0.4rem 1.9rem; }

.brand-mark {
  position: relative;
  width: 2.4rem;
  height: 2.4rem;
  flex: 0 0 auto;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
}

.brand-mark::before, .brand-mark span {
  content: "";
  position: absolute;
  border: 2px solid var(--wave);
  border-radius: 50%;
  inset: 0.38rem;
}

.brand-mark span { inset: 0.82rem; border-color: var(--high-sea); background: var(--high-sea); }

.brand-copy { display: grid; gap: 0.12rem; }
.brand-copy strong { color: white; font-size: 1rem; letter-spacing: 0.01em; }
.brand-copy small { color: rgba(255, 255, 255, 0.5); font-size: 0.7rem; }

.rail-nav { display: grid; gap: 0.25rem; }

.nav-item {
  width: 100%;
  min-height: 44px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.65rem 0.8rem;
  border: 1px solid transparent;
  border-radius: 0.85rem;
  color: inherit;
  background: transparent;
  text-align: left;
  cursor: pointer;
  transition: color 160ms ease, background 160ms ease, transform 160ms ease;
}

.nav-item:hover { color: white; background: rgba(255, 255, 255, 0.07); transform: translateX(2px); }
.nav-item.is-active { color: white; background: rgba(255, 255, 255, 0.12); border-color: rgba(255, 255, 255, 0.09); }
.nav-glyph { width: 1.2rem; color: rgba(255, 255, 255, 0.64); text-align: center; font-size: 1.1rem; }
.nav-dot { width: 0.48rem; height: 0.48rem; margin-inline: 0.36rem; border-radius: 50%; background: var(--wave); box-shadow: 0 0 0 4px rgba(55, 111, 183, 0.12); }
.nav-dot.fitness { background: var(--high-sea); box-shadow: 0 0 0 4px rgba(246, 134, 32, 0.12); }
.nav-dot.body { background: #70a8b8; }
.nav-dot.mind { background: #a28dcb; }
.nav-dot.skincare { background: #d7909c; }

.nav-label {
  margin: 1.4rem 0.8rem 0.45rem;
  color: rgba(255, 255, 255, 0.37);
  font-size: 0.62rem;
  font-weight: 750;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.rail-footer { margin-top: auto; display: flex; align-items: center; gap: 0.55rem; padding: 0.85rem 0.75rem 0.2rem; color: rgba(255,255,255,0.42); font-size: 0.68rem; }
.privacy-dot { width: 0.42rem; height: 0.42rem; border-radius: 50%; background: #65c59d; box-shadow: 0 0 0 4px rgba(101, 197, 157, 0.1); }

.page-frame { min-height: 100vh; margin-left: var(--rail-width); padding: 0 3.5vw 4rem; }
.topbar { max-width: 76rem; margin: 0 auto; padding: 2.8rem 0 1.8rem; display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem; }
.eyebrow, .section-kicker { margin: 0 0 0.35rem; color: var(--wave); font-size: 0.67rem; font-weight: 800; letter-spacing: 0.15em; text-transform: uppercase; }
.topbar h1 { margin: 0; color: var(--depth); font-size: clamp(2rem, 4vw, 3.15rem); line-height: 1; letter-spacing: -0.045em; }
.topbar-actions { display: flex; align-items: center; gap: 0.65rem; }
.quiet-button {
  min-height: 44px;
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--marine);
  background: rgba(255,255,255,0.62);
  font-size: 0.7rem;
  font-weight: 800;
  cursor: pointer;
}
.date-chip, .system-chip { min-height: 44px; display: flex; align-items: center; gap: 0.55rem; margin: 0; padding: 0.62rem 0.85rem; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); background: rgba(255,255,255,0.62); font-size: 0.76rem; font-weight: 650; backdrop-filter: blur(18px); }
.system-chip { color: #8d4c12; background: #fff4e8; border-color: rgba(246,134,32,0.22); }
.status-dot { width: 0.45rem; height: 0.45rem; border-radius: 50%; background: var(--high-sea); }

main { max-width: 76rem; margin: 0 auto; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }
.section-heading h2 { margin: 0; color: var(--depth); font-size: 1.25rem; letter-spacing: -0.02em; }
.sync-note { display: flex; align-items: center; gap: 0.45rem; margin: 0; color: var(--muted); font-size: 0.72rem; }
.sync-pulse { width: 0.45rem; height: 0.45rem; border-radius: 50%; background: #65a788; box-shadow: 0 0 0 4px rgba(101, 167, 136, 0.1); }

.hero-grid { display: grid; grid-template-columns: 1.35fr 1fr 1fr; gap: 1rem; }
.support-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 1rem; margin-top: 1rem; }
.metric-card, .week-card, .warning-panel, .unavailable-panel {
  border: 1px solid rgba(255,255,255,0.82);
  outline: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--glass);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px) saturate(125%);
}

.metric-card { min-width: 0; padding: 1.35rem; }
.metric-card--hero { padding: 1.55rem; background: linear-gradient(145deg, rgba(255,255,255,0.9), rgba(240,246,254,0.7)); }
.metric-heading { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; }
.metric-label { margin: 0; color: var(--depth); font-size: 0.82rem; font-weight: 800; }
.metric-context { margin: 0.25rem 0 0; color: var(--muted); font-size: 0.68rem; }
.metric-icon { width: 2rem; height: 2rem; display: grid; place-items: center; border-radius: 0.72rem; color: var(--wave); background: rgba(55,111,183,0.09); font-size: 0.75rem; font-weight: 900; }
.metric-icon.energy, .metric-icon.workout { color: var(--high-sea); background: rgba(246,134,32,0.1); }
.metric-icon.fat { color: #588b93; background: rgba(88,139,147,0.1); }

.hero-metric { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; margin: 2.2rem 0 1rem; }
.hero-metric p { margin: 0; }
.hero-metric p:first-child { display: flex; align-items: baseline; gap: 0.4rem; }
.hero-metric strong { color: var(--depth); font-size: clamp(2.5rem, 5vw, 4.4rem); line-height: 0.82; letter-spacing: -0.075em; font-variant-numeric: tabular-nums; }
.hero-metric span { color: var(--muted); font-size: 0.72rem; font-weight: 700; }
.hero-metric p:last-child { color: var(--muted); font-size: 0.7rem; white-space: nowrap; }
.metric-value { display: flex; align-items: baseline; gap: 0.35rem; margin: 2rem 0 1.15rem; }
.metric-value strong { color: var(--depth); font-size: clamp(1.75rem, 3vw, 2.55rem); letter-spacing: -0.055em; font-variant-numeric: tabular-nums; }
.metric-value span { color: var(--muted); font-size: 0.72rem; }

.progress-track { --progress: 0%; height: 0.38rem; overflow: hidden; border-radius: 999px; background: rgba(20,43,81,0.08); }
.progress-track span { display: block; width: var(--progress); height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--high-sea), #f8aa5c); transition: width 520ms cubic-bezier(.2,.8,.2,1); }
.progress-track--marine span { background: linear-gradient(90deg, var(--marine), var(--wave)); }
.progress-track--calm span { background: linear-gradient(90deg, #4d7b85, #78abb2); }
.progress-track--logging span { background: linear-gradient(90deg, var(--wave), #82a9db); }
.metric-footer, .metric-caption { display: flex; justify-content: space-between; margin: 0.65rem 0 0; color: var(--muted); font-size: 0.66rem; }
.metric-footer strong, .metric-caption strong { color: var(--ink); font-variant-numeric: tabular-nums; }

.workout-summary { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 1.5rem; margin-top: 1.7rem; }
.workout-summary > div:first-child { display: grid; gap: 0.4rem; }
.workout-summary > div:first-child strong { color: var(--depth); font-size: 1.4rem; letter-spacing: -0.03em; }
.workout-summary > div:first-child span { width: fit-content; padding: 0.3rem 0.55rem; border-radius: 999px; color: #32715b; background: rgba(101,167,136,0.1); font-size: 0.66rem; font-weight: 750; }
.streak-block { display: flex; align-items: center; gap: 0.6rem; padding-left: 1.2rem; border-left: 1px solid var(--line); }
.flame { color: var(--high-sea); font-size: 1.3rem; }
.streak-block p { display: grid; margin: 0; }
.streak-block strong { color: var(--depth); font-size: 1.7rem; line-height: 1; font-variant-numeric: tabular-nums; }
.streak-block span:last-child { color: var(--muted); font-size: 0.62rem; }

.logging-total { color: var(--depth); font-size: 1.25rem; font-weight: 850; font-variant-numeric: tabular-nums; }
.logging-list { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0.35rem; margin: 1.35rem 0 1rem; }
.logging-list span { display: grid; justify-items: center; gap: 0.4rem; color: var(--muted); font-size: 0.58rem; }
.logging-list i { width: 0.72rem; height: 0.72rem; border: 1px solid rgba(20,43,81,0.16); border-radius: 50%; background: rgba(20,43,81,0.04); }
.logging-list span[data-checked="true"] { color: var(--marine); font-weight: 700; }
.logging-list span[data-checked="true"] i { border-color: var(--wave); background: var(--wave); box-shadow: 0 0 0 4px rgba(55,111,183,0.08); }

.week-card { margin-top: 1rem; padding: 1.35rem 1.5rem; display: flex; justify-content: space-between; align-items: center; gap: 2rem; }
.week-card h2 { margin: 0; color: var(--depth); font-size: 1rem; }
.week-card p:last-child { margin: 0.35rem 0 0; color: var(--muted); font-size: 0.72rem; }
.week-strip { display: flex; gap: 0.55rem; }
.week-strip span { display: grid; justify-items: center; gap: 0.4rem; min-width: 1.5rem; }
.week-strip small { color: var(--muted); font-size: 0.58rem; font-weight: 700; }
.week-strip i { width: 0.45rem; height: 0.45rem; border-radius: 50%; background: rgba(20,43,81,0.1); }
.week-strip .is-current i { background: var(--high-sea); box-shadow: 0 0 0 5px rgba(246,134,32,0.1); }

.warning-panel, .unavailable-panel { margin-bottom: 1.2rem; padding: 1rem 1.2rem; display: flex; align-items: center; gap: 1rem; }
.provider-status {
  margin-bottom: 1.2rem;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(246, 134, 32, 0.2);
  border-radius: var(--radius-md);
  color: #704819;
  background: rgba(255, 248, 232, 0.92);
  font-size: 0.74rem;
  font-weight: 700;
}
.provider-status[data-severity="critical"] { border-color: rgba(141, 53, 31, 0.24); color: #8d351f; background: rgba(255, 238, 232, 0.92); }
.sync-details { display: grid; justify-items: end; gap: 0.25rem; }
.sync-details p { margin: 0; }
#last-synced { color: var(--muted); font-size: 0.62rem; }
.warning-panel { color: #704819; background: rgba(255,248,232,0.9); outline-color: rgba(246,134,32,0.18); }
.warning-panel strong, .unavailable-panel strong { font-size: 0.8rem; }
.warning-panel p, .unavailable-panel p { margin: 0.2rem 0 0; font-size: 0.7rem; }
.warning-panel ul { margin-left: auto; font-size: 0.65rem; }
.unavailable-panel { justify-content: flex-start; }
.unavailable-mark { width: 2.3rem; height: 2.3rem; display: grid; place-items: center; border-radius: 50%; color: var(--wave); background: rgba(55,111,183,0.1); }
.unavailable-panel button { min-height: 44px; margin-left: auto; padding: 0.6rem 1rem; border: 0; border-radius: 999px; color: white; background: var(--marine); cursor: pointer; }
[data-state="loading"] .metric-card, [data-state="loading"] .week-card { animation: breathe 1.4s ease-in-out infinite alternate; }

.mobile-nav { display: none; }

@keyframes breathe { from { opacity: 0.58; } to { opacity: 0.86; } }

@media (max-width: 64rem) {
  .hero-grid { grid-template-columns: 1.2fr 1fr; }
  .metric-card--hero { grid-row: span 2; }
  .support-grid { grid-template-columns: 1fr; }
}

@media (max-width: 48rem) {
  body { background: linear-gradient(180deg, #fbfaf5, #f3f6fa); }
  .desktop-rail { display: none; }
  .page-frame { margin-left: 0; padding: 0 1rem calc(6.5rem + env(safe-area-inset-bottom)); }
  .topbar { padding: 1.45rem 0 1.35rem; align-items: center; }
  .topbar .eyebrow { display: none; }
  .topbar h1 { font-size: 1.8rem; }
  .topbar-actions { display: grid; grid-template-columns: repeat(2, auto); justify-items: stretch; gap: 0.35rem; }
  .date-chip, .system-chip { min-height: 34px; padding: 0.38rem 0.65rem; font-size: 0.64rem; }
  .date-chip, .system-chip { grid-column: 1 / -1; justify-self: end; }
  .quiet-button { padding: 0.5rem 0.65rem; }
  .section-heading { align-items: center; }
  .hero-grid, .support-grid { grid-template-columns: 1fr; }
  .metric-card--hero { grid-row: auto; }
  .metric-card, .metric-card--hero { padding: 1.2rem; }
  .hero-metric { margin-top: 1.75rem; }
  .hero-metric strong { font-size: 3.35rem; }
  .week-card { align-items: flex-start; flex-direction: column; gap: 1.2rem; }
  .week-strip { width: 100%; justify-content: space-between; }
  .mobile-nav {
    position: fixed;
    z-index: 20;
    inset: auto 0 0;
    min-height: calc(4.65rem + env(safe-area-inset-bottom));
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    padding: 0.45rem 0.6rem env(safe-area-inset-bottom);
    border-top: 1px solid rgba(255,255,255,0.75);
    background: rgba(250,248,242,0.9);
    box-shadow: 0 -1rem 3rem rgba(10,21,54,0.08);
    backdrop-filter: blur(22px);
  }
  .mobile-nav button { min-height: 44px; display: grid; place-items: center; align-content: center; gap: 0.2rem; border: 0; border-radius: 0.8rem; color: var(--muted); background: transparent; font-size: 0.62rem; font-weight: 700; cursor: pointer; }
  .mobile-nav button span { font-size: 1.08rem; line-height: 1; }
  .mobile-nav button.is-active { color: var(--depth); background: rgba(55,111,183,0.08); }
  .warning-panel, .unavailable-panel { align-items: flex-start; flex-wrap: wrap; }
  .warning-panel ul { width: 100%; margin: 0; padding-left: 1.2rem; }
  .unavailable-panel button { margin-left: 0; }
}

@media (max-width: 24rem) {
  .sync-note { display: none; }
  .workout-summary { grid-template-columns: 1fr; }
  .streak-block { padding: 1rem 0 0; border-left: 0; border-top: 1px solid var(--line); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

@supports not (backdrop-filter: blur(1px)) {
  .sign-in-card, .metric-card, .week-card, .warning-panel, .unavailable-panel, .date-chip, .system-chip, .mobile-nav { background: #fff; }
}

.chat-view { display: flex; flex-direction: column; gap: 1rem; max-width: 42rem; }

.chat-error { color: #B3261E; font-weight: 600; }

.chat-messages {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-height: 32rem;
  overflow-y: auto;
}

.chat-message {
  padding: 0.85rem 1.1rem;
  border-radius: var(--radius-md);
  background: var(--glass);
  box-shadow: var(--shadow);
  max-width: 32rem;
}

.chat-message--user { align-self: flex-end; background: var(--marine); color: white; }
.chat-message--assistant[data-agent] { border-left: 0.3rem solid var(--wave); }

.record-proposal {
  padding: 1rem 1.2rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: var(--warm-white);
}

.record-proposal__fields { display: grid; grid-template-columns: auto 1fr; gap: 0.35rem 0.75rem; margin: 0.75rem 0; }
.record-proposal__fields dt { color: var(--muted); font-size: 0.85rem; }
.record-proposal__fields input { width: 100%; padding: 0.4rem 0.6rem; border-radius: 0.5rem; border: 1px solid var(--line); }

.record-proposal__confirm, .record-proposal__discard {
  min-height: 44px;
  padding: 0.5rem 1rem;
  border-radius: 0.75rem;
  border: none;
  font-weight: 600;
}

.record-proposal__confirm { background: var(--high-sea); color: white; margin-right: 0.5rem; }
.record-proposal__discard { background: transparent; color: var(--muted); }

.chat-form { display: flex; gap: 0.5rem; }
#chat-input { flex: 1; min-height: 44px; padding: 0.6rem 0.9rem; border-radius: 0.75rem; border: 1px solid var(--line); }
#chat-send { min-height: 44px; padding: 0 1.25rem; border-radius: 0.75rem; border: none; background: var(--depth); color: white; font-weight: 600; }