:root {
  --ink: #17251f;
  --muted: #68736d;
  --green: #183b2b;
  --green-2: #285c43;
  --green-soft: #dfe8df;
  --cream: #f4f0e7;
  --paper: #fffdf8;
  --oat: #e9dfcc;
  --line: #ded7ca;
  --coral: #df654f;
  --coral-soft: #f7ddd5;
  --gold: #c89a46;
  --shadow: 0 14px 40px rgb(37 52 42 / 9%);
  --radius-lg: 26px;
  --radius-md: 19px;
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

* { box-sizing: border-box; }

html { background: #d9d5cc; }

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 15% 10%, rgb(255 255 255 / 70%), transparent 32%),
    linear-gradient(135deg, #dcd8cf, #cfc9bd);
  font-family: "Avenir Next", "PingFang SC", "Microsoft YaHei", sans-serif;
  -webkit-font-smoothing: antialiased;
}

button, input, select, textarea { font: inherit; }
button { color: inherit; }

.app-shell {
  position: relative;
  width: min(100%, 480px);
  min-height: 100vh;
  margin: 0 auto;
  overflow: hidden;
  background:
    linear-gradient(rgb(244 240 231 / 94%), rgb(244 240 231 / 98%)),
    repeating-linear-gradient(45deg, transparent 0 7px, rgb(24 59 43 / 2%) 7px 8px);
  box-shadow: 0 0 60px rgb(23 37 31 / 15%);
}

.app-header {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: calc(12px + env(safe-area-inset-top, 0px)) 20px 10px;
  background: rgb(244 240 231 / 88%);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0;
  border: 0;
  background: none;
  text-align: left;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 13px;
  color: var(--paper);
  background: var(--green);
  font-weight: 800;
}

.brand strong, .brand small { display: block; }
.brand strong { font-size: 16px; line-height: 1.1; }
.brand small { margin-top: 3px; color: var(--muted); font-size: 10px; letter-spacing: .08em; }

.icon-button {
  padding: 8px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--green);
  background: rgb(255 253 248 / 72%);
  font-size: 11px;
  font-weight: 700;
}

#app {
  min-height: calc(100vh - 150px);
  padding: 16px 18px calc(104px + var(--safe-bottom));
}

.page { animation: page-in .36s cubic-bezier(.2,.75,.25,1) both; }
@keyframes page-in { from { opacity: 0; transform: translateY(8px); } }

.eyebrow {
  margin: 0 0 6px;
  color: var(--coral);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}

.page-title {
  margin: 0;
  font-size: clamp(30px, 9vw, 42px);
  line-height: 1.08;
  letter-spacing: -.045em;
}

.page-subtitle {
  margin: 9px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin: 26px 2px 12px;
}

.section-head h2 { margin: 0; font-size: 19px; letter-spacing: -.03em; }
.section-head p { margin: 3px 0 0; color: var(--muted); font-size: 12px; }
.text-button { padding: 0; border: 0; color: var(--green-2); background: none; font-size: 12px; font-weight: 800; }

.card {
  border: 1px solid rgb(222 215 202 / 85%);
  border-radius: var(--radius-lg);
  background: rgb(255 253 248 / 86%);
  box-shadow: var(--shadow);
}

.hero-card {
  position: relative;
  margin-top: 20px;
  padding: 22px;
  overflow: hidden;
  color: #fdfaf3;
  background: var(--green);
}

.hero-card::after {
  position: absolute;
  right: -38px;
  bottom: -58px;
  width: 180px;
  height: 180px;
  border: 28px solid rgb(255 255 255 / 7%);
  border-radius: 50%;
  content: "";
}

.hero-top { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.hero-label { color: #c9d9cc; font-size: 12px; }
.day-type-select {
  max-width: 122px;
  padding: 8px 28px 8px 11px;
  border: 1px solid rgb(255 255 255 / 18%);
  border-radius: 12px;
  color: #fff;
  background: rgb(255 255 255 / 9%);
  font-size: 12px;
  font-weight: 700;
}

.target-number { position: relative; z-index: 1; margin: 12px 0 3px; font-size: 50px; font-weight: 800; line-height: 1; letter-spacing: -.05em; }
.target-number span { margin-left: 4px; color: #c9d9cc; font-size: 14px; font-weight: 500; letter-spacing: 0; }
.target-caption { position: relative; z-index: 1; margin: 0; color: #c9d9cc; font-size: 12px; }

.energy-track { position: relative; z-index: 1; height: 8px; margin: 22px 0 10px; overflow: hidden; border-radius: 999px; background: rgb(255 255 255 / 12%); }
.energy-track span { display: block; height: 100%; border-radius: inherit; background: linear-gradient(90deg, #e8c477, #df654f); transition: width .35s ease; }
.energy-row { position: relative; z-index: 1; display: flex; justify-content: space-between; color: #d8e2da; font-size: 11px; }
.eaten-summary { position: relative; z-index: 1; display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 14px; padding-top: 13px; border-top: 1px solid rgb(255 255 255 / 12%); }
.eaten-summary strong { color: #fff; font-size: 12px; }
.eaten-summary span { color: #c9d9cc; font-size: 10px; }

.metric-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px; }
.metric-card { padding: 16px; }
.metric-card small { display: block; color: var(--muted); font-size: 11px; }
.metric-card strong { display: block; margin-top: 7px; font-size: 22px; letter-spacing: -.04em; }
.metric-card strong span { margin-left: 2px; color: var(--muted); font-size: 10px; font-weight: 500; }
.metric-card em { display: block; margin-top: 5px; color: var(--green-2); font-size: 10px; font-style: normal; }

.training-highlight { padding: 20px; }
.tag-row { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 14px; }
.tag { padding: 6px 9px; border-radius: 999px; color: var(--green); background: var(--green-soft); font-size: 10px; font-weight: 800; }
.tag.coral { color: #8d3024; background: var(--coral-soft); }
.training-highlight h3 { margin: 0; font-size: 22px; letter-spacing: -.035em; }
.training-highlight p { margin: 8px 0 0; color: var(--muted); font-size: 13px; line-height: 1.65; }
.card-action { display: flex; align-items: center; justify-content: space-between; width: 100%; margin-top: 16px; padding: 13px 15px; border: 0; border-radius: 15px; color: #fff; background: var(--green); font-size: 13px; font-weight: 800; }

.meal-stack { display: grid; gap: 10px; }
.meal-plan-card { display: grid; grid-template-columns: 64px 1fr auto; align-items: center; gap: 12px; padding: 13px; }
.meal-symbol { display: grid; width: 64px; height: 64px; place-items: center; border-radius: 18px; color: var(--green); background: linear-gradient(145deg, var(--oat), #f7f0e3); font-size: 24px; }
.meal-plan-card small { color: var(--coral); font-size: 10px; font-weight: 800; }
.meal-plan-card h3 { margin: 4px 0 0; font-size: 14px; line-height: 1.35; }
.meal-plan-card p { margin: 4px 0 0; color: var(--muted); font-size: 10px; }
.meal-plan-card button { padding: 9px; border: 0; color: var(--green); background: transparent; font-size: 18px; }
.meal-plan-card.is-eaten { border-color: #b8cbbd; background: #f3f8f2; }
.meal-plan-card .meal-check { grid-column: 1 / -1; width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 12px; color: var(--muted); background: #fbf8f1; font-size: 11px; font-weight: 800; }
.meal-plan-card .meal-check.is-checked { border-color: #b8cbbd; color: var(--green); background: var(--green-soft); }

.empty-card { padding: 22px; text-align: center; }
.empty-card strong { display: block; font-size: 16px; }
.empty-card p { margin: 7px 0 15px; color: var(--muted); font-size: 12px; line-height: 1.5; }
.primary-button, .secondary-button {
  width: 100%;
  padding: 15px 18px;
  border-radius: 16px;
  font-weight: 800;
}
.primary-button { border: 0; color: #fff; background: var(--green); box-shadow: 0 9px 20px rgb(24 59 43 / 18%); }
.secondary-button { border: 1px solid var(--line); color: var(--green); background: var(--paper); }

.week-strip { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; margin: 20px 0 14px; }
.day-pill { padding: 9px 2px; border: 0; border-radius: 14px; color: var(--muted); background: rgb(255 253 248 / 70%); font-size: 10px; }
.day-pill strong { display: block; margin-top: 4px; color: var(--ink); font-size: 13px; }
.day-pill.is-active { color: #d9e8dc; background: var(--green); }
.day-pill.is-active strong { color: #fff; }

.training-list { display: grid; gap: 11px; }
.training-day { padding: 18px; border-left: 4px solid transparent; }
.training-day.is-today { border-left-color: var(--coral); }
.training-day-head { display: flex; justify-content: space-between; gap: 12px; }
.training-day h3 { margin: 0; font-size: 18px; }
.training-day .duration { color: var(--green-2); font-size: 11px; font-weight: 800; }
.training-day p { margin: 7px 0 0; color: var(--muted); font-size: 12px; line-height: 1.55; }
.training-day details { margin-top: 12px; border-top: 1px solid var(--line); }
.training-day summary { padding-top: 12px; color: var(--green); font-size: 12px; font-weight: 800; cursor: pointer; }
.detail-copy { padding-top: 8px; color: var(--muted); font-size: 12px; line-height: 1.7; }

.filter-row { display: flex; gap: 8px; margin: 18px -18px 14px; padding: 0 18px 4px; overflow-x: auto; scrollbar-width: none; }
.filter-row::-webkit-scrollbar { display: none; }
.filter-chip { flex: 0 0 auto; padding: 9px 13px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); background: var(--paper); font-size: 11px; font-weight: 700; }
.filter-chip.is-active { border-color: var(--green); color: #fff; background: var(--green); }

.menu-grid { display: grid; gap: 12px; }
.menu-card { overflow: hidden; }
.menu-card-top { position: relative; min-height: 106px; padding: 18px; background: linear-gradient(145deg, #e7ddc9, #f8f2e7); }
.menu-card-top::after { position: absolute; right: 15px; bottom: 5px; color: rgb(24 59 43 / 10%); content: "◒"; font-size: 72px; }
.menu-card-top .meal-type { color: var(--coral); font-size: 10px; font-weight: 800; letter-spacing: .12em; }
.menu-card-top h3 { position: relative; z-index: 1; max-width: 82%; margin: 8px 0 0; font-size: 19px; line-height: 1.3; letter-spacing: -.025em; }
.menu-card-body { padding: 15px 17px 17px; }
.menu-meta { display: flex; gap: 12px; color: var(--muted); font-size: 10px; }
.menu-card-body p { margin: 10px 0 14px; color: var(--muted); font-size: 11px; line-height: 1.55; }
.menu-actions { display: grid; grid-template-columns: 1fr 1.2fr; gap: 8px; }
.menu-actions button { padding: 11px 9px; border-radius: 12px; font-size: 11px; font-weight: 800; }
.view-meal { border: 1px solid var(--line); background: var(--paper); }
.select-meal { border: 0; color: #fff; background: var(--green); }
.select-meal.is-selected { color: var(--green); background: var(--green-soft); }

.form-card { padding: 18px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 13px; }
.field { display: grid; gap: 7px; }
.field.full { grid-column: 1 / -1; }
.field label { color: var(--muted); font-size: 11px; font-weight: 700; }
.field input, .field select, .field textarea {
  width: 100%;
  min-height: 47px;
  padding: 12px 13px;
  border: 1px solid var(--line);
  border-radius: 13px;
  outline: none;
  color: var(--ink);
  background: #fbf8f1;
}
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--green-2); box-shadow: 0 0 0 3px rgb(40 92 67 / 10%); }
.field textarea { min-height: 76px; resize: vertical; }
.field-hint { color: var(--muted); font-size: 9px; line-height: 1.5; }
.choice-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 7px; }
.choice-button { padding: 11px 5px; border: 1px solid var(--line); border-radius: 12px; color: var(--muted); background: var(--paper); font-size: 11px; font-weight: 700; }
.choice-button.is-active { border-color: var(--green); color: #fff; background: var(--green); }
.form-card .primary-button { margin-top: 18px; }
.backup-card { display: grid; gap: 12px; margin-top: 12px; padding: 16px; }
.backup-card strong { display: block; font-size: 13px; }
.backup-card p { margin: 5px 0 0; color: var(--muted); font-size: 11px; line-height: 1.6; }
.privacy-note { display: flex; gap: 9px; margin: 13px 2px 0; color: var(--muted); font-size: 10px; line-height: 1.55; }

.summary-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 20px; }
.summary-card { padding: 14px 9px; text-align: center; }
.summary-card small { color: var(--muted); font-size: 9px; }
.summary-card strong { display: block; margin-top: 7px; font-size: 19px; letter-spacing: -.04em; }

.chart-card { padding: 18px; overflow: hidden; }
.chart-head { display: flex; align-items: start; justify-content: space-between; }
.chart-head h3 { margin: 0; font-size: 16px; }
.chart-change { color: var(--green-2); font-size: 12px; font-weight: 800; }
.chart { width: 100%; height: 190px; margin-top: 13px; overflow: visible; }
.chart-grid { stroke: #ddd6c9; stroke-width: 1; }
.chart-line { fill: none; stroke: var(--green); stroke-linecap: round; stroke-linejoin: round; stroke-width: 4; }
.chart-area { fill: url(#chartGradient); }
.chart-dot { fill: var(--coral); stroke: var(--paper); stroke-width: 3; }
.chart-label { fill: var(--muted); font-size: 10px; }

.review-list { display: grid; gap: 9px; }
.review-row { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 15px 16px; }
.review-row span { color: var(--muted); font-size: 12px; }
.review-row strong { font-size: 13px; }

.bottom-nav {
  position: fixed;
  z-index: 30;
  right: max(0px, calc((100vw - 480px) / 2));
  bottom: 0;
  left: max(0px, calc((100vw - 480px) / 2));
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  padding: 8px 8px calc(7px + var(--safe-bottom));
  border-top: 1px solid rgb(222 215 202 / 75%);
  background: rgb(255 253 248 / 92%);
  backdrop-filter: blur(22px);
}
.nav-item { display: grid; min-height: 49px; place-items: center; gap: 1px; padding: 4px; border: 0; border-radius: 15px; color: #8c918e; background: transparent; font-size: 9px; font-weight: 700; }
.nav-icon { font-size: 19px; line-height: 1; }
.nav-item.is-active { color: var(--green); }
.nav-record .nav-icon { display: grid; width: 35px; height: 35px; margin-top: -21px; place-items: center; border: 4px solid var(--paper); border-radius: 13px; color: #fff; background: var(--coral); box-shadow: 0 7px 16px rgb(223 101 79 / 28%); }

.sheet-backdrop { position: fixed; z-index: 40; inset: 0; background: rgb(18 29 24 / 42%); backdrop-filter: blur(3px); }
.bottom-sheet { position: fixed; z-index: 41; right: max(0px, calc((100vw - 480px) / 2)); bottom: 0; left: max(0px, calc((100vw - 480px) / 2)); max-height: 84vh; padding: 14px 20px calc(24px + var(--safe-bottom)); overflow: auto; border-radius: 30px 30px 0 0; background: var(--paper); box-shadow: 0 -18px 50px rgb(18 29 24 / 18%); animation: sheet-up .28s ease both; }
@keyframes sheet-up { from { transform: translateY(20px); opacity: 0; } }
.sheet-handle { width: 42px; height: 5px; margin: 0 auto 18px; border-radius: 99px; background: var(--line); }
.sheet-close { position: absolute; top: 17px; right: 18px; width: 34px; height: 34px; border: 0; border-radius: 50%; color: var(--muted); background: var(--cream); }
.sheet-kicker { color: var(--coral); font-size: 10px; font-weight: 800; }
.bottom-sheet h2 { max-width: 85%; margin: 7px 0 18px; font-size: 25px; line-height: 1.25; }
.sheet-section { padding: 14px 0; border-top: 1px solid var(--line); }
.sheet-section strong { display: block; margin-bottom: 6px; font-size: 12px; }
.sheet-section p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.7; }

.toast { position: fixed; z-index: 60; right: 50%; bottom: calc(88px + var(--safe-bottom)); padding: 11px 16px; border-radius: 999px; color: #fff; background: var(--ink); box-shadow: var(--shadow); font-size: 12px; font-weight: 700; opacity: 0; pointer-events: none; transform: translate(50%, 12px); transition: .25s ease; }
.toast.is-visible { opacity: 1; transform: translate(50%, 0); }

@media (min-width: 700px) {
  body { padding: 28px 0; }
  .app-shell { min-height: calc(100vh - 56px); border: 10px solid #1a1d1b; border-radius: 48px; }
  .bottom-nav { right: calc((100vw - 460px) / 2); bottom: 38px; left: calc((100vw - 460px) / 2); border-radius: 0 0 37px 37px; }
  .bottom-sheet { right: calc((100vw - 460px) / 2); bottom: 38px; left: calc((100vw - 460px) / 2); border-radius: 30px 30px 38px 38px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}