:root {
  --black: #1a1a1a;
  --ink: #1c2420;
  --ink-soft: #5c6b63;
  --ink-faint: #8a968f;
  --line: #e2e8e4;
  --line-strong: #c5d0c9;
  --paper: #f7f8f5;
  --paper-soft: #eef2ee;
  --surface: #fffcf8;
  --green: #2f6b4f;
  --green-deep: #1e4a36;
  --green-soft: #d8ebe0;
  --green-mist: rgba(47, 107, 79, 0.12);
  --accent: #2258b2;
  --focus: rgba(47, 107, 79, 0.32);
  --radius: 10px;
  --radius-sm: 8px;
  --font-en: "Prompt", "Helvetica Neue", Arial, sans-serif;
  --font-jp: "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", sans-serif;
  --font-display: var(--font-jp);
  --font-body: var(--font-jp);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --shell: min(680px, 100%);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

html, body {
  margin: 0;
  min-height: 100%;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 400;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  letter-spacing: 0.015em;
}

body { position: relative; }

::selection {
  background: var(--green-mist);
  color: var(--green-deep);
}

.atmosphere {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(900px 480px at 12% -5%, rgba(47, 107, 79, 0.11), transparent 55%),
    radial-gradient(700px 420px at 100% 8%, rgba(34, 88, 178, 0.05), transparent 50%),
    linear-gradient(165deg, #f9faf7 0%, #f3f5f1 48%, #eef1ec 100%);
}

.atmosphere::after {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.045;
  pointer-events: none;
  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='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.shell {
  width: var(--shell);
  margin: 0 auto;
  min-height: 100vh;
  padding: 1.75rem 1.5rem 6.75rem;
}

.topbar {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
  padding-bottom: 1.15rem;
  border-bottom: 1.5px solid var(--ink);
  box-shadow: 0 1px 0 rgba(47, 107, 79, 0.08);
  animation: rise 0.6s var(--ease) both;
}

.brand {
  font-family: var(--font-en);
  font-size: clamp(1.85rem, 6vw, 2.35rem);
  font-weight: 700;
  letter-spacing: 0.01em;
  color: var(--green-deep);
  text-decoration: none;
  line-height: 1;
  text-transform: none;
  position: relative;
}

.brand::after {
  content: "";
  position: absolute;
  left: -0.1em;
  right: 0.15em;
  bottom: -0.12em;
  height: 0.28em;
  background: rgba(47, 107, 79, 0.18);
  border-radius: 999px;
  transform: rotate(-1.2deg);
  z-index: -1;
}

.brand:hover { color: var(--green); }

.brand-tag {
  margin: 0;
  max-width: 10rem;
  text-align: right;
  color: var(--ink-soft);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  line-height: 1.55;
}

.main { animation: rise 0.7s var(--ease) 0.05s both; }

.page-head {
  margin-bottom: 2rem;
}

.eyebrow {
  margin: 0 0 0.85rem;
  font-family: var(--font-en);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--green);
  text-transform: uppercase;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(1.85rem, 6vw, 2.55rem);
  font-weight: 900;
  line-height: 1.4;
  letter-spacing: 0.04em;
  margin: 0 0 1rem;
  color: var(--ink);
}

.lede {
  margin: 0;
  max-width: 34em;
  color: var(--ink-soft);
  line-height: 2;
  font-size: 0.92rem;
  font-weight: 400;
}

.direction-chip {
  display: block;
  margin: 0 0 1.75rem;
  padding: 0.9rem 0 0.9rem 1rem;
  border-left: 3px solid var(--green);
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 500;
  line-height: 1.7;
  letter-spacing: 0.03em;
  background: linear-gradient(90deg, var(--green-mist), transparent 70%);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.action-panel {
  position: relative;
  padding: 1.6rem 1.15rem;
  margin: 0 -0.35rem;
  border: 1.5px solid var(--ink);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 3px 3px 0 var(--green-soft);
  animation: settle 0.65s var(--ease) both;
}

.action-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 0 0 1rem !important;
}

.action-meta span {
  display: inline-flex;
  align-items: center;
  padding: 0;
  background: transparent;
  color: var(--ink-faint);
  font-family: var(--font-en);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-radius: 0;
}

.action-meta span + span::before {
  content: "/";
  margin-right: 1rem;
  color: var(--line-strong);
  letter-spacing: 0;
}

.action-panel h2 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 4vw, 1.7rem);
  font-weight: 700;
  letter-spacing: 0.03em;
  margin: 0 0 0.75rem;
  color: var(--ink);
  line-height: 1.45;
}

.action-panel p {
  margin: 0 0 1.5rem;
  color: var(--ink-soft);
  line-height: 1.95;
  font-size: 0.92rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 1.5px solid var(--ink);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.35rem;
  font: inherit;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease, transform 0.15s var(--ease), box-shadow 0.2s ease;
}

.btn:active { transform: translate(1px, 1px); }

.btn:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
}

.btn-primary {
  background: var(--green);
  color: #f7fff9;
  border-color: var(--green-deep);
  box-shadow: 2px 2px 0 var(--green-deep);
}

.btn-primary:hover {
  background: var(--green-deep);
}

.btn-ghost {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--ink);
  box-shadow: 2px 2px 0 var(--line-strong);
}

.btn-ghost:hover {
  background: var(--green-mist);
  color: var(--green-deep);
  border-color: var(--green);
  box-shadow: 2px 2px 0 var(--green-soft);
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 0.15rem;
}

.stack-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.5rem;
}

.stack-links a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 500;
  letter-spacing: 0.04em;
  border-bottom: 1px solid transparent;
}

.stack-links a:hover {
  border-bottom-color: var(--accent);
}

.section {
  margin: 2.75rem 0;
}

.section h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin: 0 0 0.5rem;
  color: var(--ink);
}

.section p.help {
  margin: 0 0 1.35rem;
  color: var(--ink-faint);
  line-height: 1.85;
  font-size: 0.84rem;
}

.science {
  margin-top: 2rem;
  padding-top: 1.15rem;
  border-top: 1.5px dashed var(--line-strong);
  font-size: 0.78rem;
  color: var(--ink-faint);
  line-height: 1.85;
  letter-spacing: 0.02em;
}

.plan-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
  border-top: none;
}

.plan-step {
  border-bottom: none;
}

.plan-step a {
  display: grid;
  grid-template-columns: 3.4rem 1fr;
  gap: 1rem;
  align-items: center;
  padding: 1rem 0.85rem;
  border: 1.5px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  text-decoration: none;
  color: inherit;
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.plan-step a:hover {
  background: var(--paper-soft);
  transform: none;
  border-color: var(--green);
  box-shadow: 2px 2px 0 var(--green-soft);
}

.plan-status {
  min-width: 3rem;
  text-align: center;
  font-family: var(--font-en);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.45rem 0.15rem;
  border-radius: 999px;
  border: 1.5px solid var(--line-strong);
  background: transparent;
  color: var(--ink-faint);
}

.plan-copy {
  display: grid;
  gap: 0.25rem;
}

.plan-copy strong {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.plan-copy small {
  color: var(--ink-faint);
  font-size: 0.78rem;
  line-height: 1.6;
  letter-spacing: 0.02em;
}

.plan-step.is-now a,
.plan-step.is-now .plan-habit {
  background: var(--surface);
  border-color: var(--green);
  box-shadow: 3px 3px 0 var(--green-soft);
}

.plan-step.is-now .plan-status {
  background: var(--green);
  border-color: var(--green-deep);
  color: #f7fff9;
}

.plan-step.is-done a,
.plan-step.is-done .plan-habit {
  opacity: 0.55;
}

.plan-step.is-done .plan-status {
  border-color: var(--line);
  color: var(--ink-faint);
}

.plan-step.is-optional .plan-status {
  border-color: var(--accent);
  color: var(--accent);
}

.plan-habit {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: center;
  padding: 0.85rem 0.75rem;
  border: 1.5px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
}

.plan-habit > a {
  display: grid;
  grid-template-columns: 3.4rem 1fr;
  gap: 1rem;
  align-items: center;
  padding: 0;
  min-width: 0;
}

.plan-habit > a:hover {
  background: transparent;
}

.plan-habit-check { flex-shrink: 0; }

.savers-block {
  padding: 1.25rem 0;
  border-radius: 0;
  background: transparent;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.savers-block h2 {
  font-size: 1.05rem;
  letter-spacing: 0.06em;
}

.field {
  display: grid;
  gap: 0.45rem;
  margin-bottom: 1.15rem;
}

.field label {
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
}

.field input,
.field textarea,
.field select,
.habit-add select {
  width: 100%;
  border: 1.5px solid var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 0.9rem 0.95rem;
  font: inherit;
  background: var(--surface);
  color: var(--ink);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px var(--green-mist);
}

.field textarea { min-height: 100px; resize: vertical; }

.choice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
}

.choice { position: relative; }

.choice input {
  position: absolute;
  opacity: 0;
}

.choice span {
  display: block;
  padding: 0.9rem 0.7rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--line-strong);
  background: var(--surface);
  text-align: center;
  cursor: pointer;
  font-size: 0.86rem;
  letter-spacing: 0.03em;
  transition: border-color 0.2s ease, background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.choice input:checked + span {
  border-color: var(--green-deep);
  background: var(--green);
  color: #f7fff9;
  font-weight: 700;
  box-shadow: 2px 2px 0 var(--green-deep);
}

.step-dots {
  display: flex;
  gap: 0.35rem;
  margin-bottom: 1.5rem;
}

.step-dots i {
  width: 1.35rem;
  height: 6px;
  border-radius: 999px;
  background: var(--line-strong);
  display: block;
  transition: background 0.25s ease, width 0.25s var(--ease);
}

.step-dots i.is-on {
  background: var(--green);
  width: 2rem;
  transform: rotate(-2deg);
}

.timeline { display: grid; gap: 1rem; }

.day-block {
  padding: 1.1rem 0;
  border-radius: 0;
  background: transparent;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  animation: stack-in 0.5s var(--ease) both;
}

.day-block time {
  display: block;
  font-family: var(--font-en);
  font-size: 0.72rem;
  color: var(--ink-faint);
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}

.day-block ul {
  margin: 0.4rem 0 0;
  padding-left: 1.1rem;
  color: var(--ink-soft);
}

.evolve-head { margin-bottom: 1.75rem; }
.evolve-goal { margin-top: 1rem; }

.month-card {
  padding: 1rem 1rem 1.35rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1.5px solid var(--ink);
  box-shadow: 4px 4px 0 var(--green-soft);
  animation: settle 0.55s var(--ease) both;
}

.month-nav {
  display: grid;
  grid-template-columns: 2.5rem 1fr 2.5rem;
  align-items: center;
  gap: 0.5rem;
  margin: 0.25rem 0 1.15rem;
}

.month-title {
  margin: 0;
  text-align: center;
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.05em;
}

.month-nav-btn {
  display: grid;
  place-items: center;
  width: 2.35rem;
  height: 2.35rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--ink);
  font-size: 1.25rem;
  line-height: 1;
  background: transparent;
  border: 1.5px solid var(--ink);
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.month-nav-btn:hover {
  background: var(--green);
  color: #f7fff9;
  border-color: var(--green-deep);
  box-shadow: 2px 2px 0 var(--green-deep);
  transform: none;
}

.month-weekdays {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.2rem;
  margin-bottom: 0.4rem;
  text-align: center;
  font-family: var(--font-en);
  font-size: 0.62rem;
  font-weight: 500;
  color: var(--ink-faint);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.month-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.25rem;
}

.month-day {
  position: relative;
  aspect-ratio: 1;
  border-radius: 8px;
  display: grid;
  place-items: center;
  text-decoration: none;
  color: var(--ink);
  background: var(--paper-soft);
  border: 1.5px solid transparent;
  transition: background 0.2s ease, border-color 0.2s ease, transform 0.15s var(--ease);
}

a.month-day:hover {
  transform: rotate(-2deg) translateY(-1px);
  box-shadow: 2px 2px 0 var(--green-soft);
  border-color: var(--green);
}

.month-day-num {
  font-family: var(--font-en);
  font-size: 0.84rem;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.month-day-dot {
  position: absolute;
  bottom: 0.28rem;
  width: 0.22rem;
  height: 0.22rem;
  border-radius: 50%;
  background: var(--green);
}

.month-day.is-out,
.month-day.is-future {
  opacity: 0.28;
  pointer-events: none;
}

.month-day.d1 { background: rgba(47, 107, 79, 0.12); }
.month-day.d2 { background: rgba(47, 107, 79, 0.24); }
.month-day.d3 { background: rgba(47, 107, 79, 0.42); color: #fff; }
.month-day.d4 { background: var(--green-deep); color: #fff; }
.month-day.d3 .month-day-dot,
.month-day.d4 .month-day-dot { background: rgba(255, 255, 255, 0.85); }

.month-day.is-today {
  box-shadow: none;
  border: 1.5px solid var(--accent);
}

.month-day.is-selected {
  box-shadow: 2px 2px 0 var(--green-soft);
  border: 1.5px solid var(--green-deep);
}

.month-hint {
  margin: 1.1rem 0 0;
  font-size: 0.78rem;
  color: var(--ink-faint);
  line-height: 1.7;
  text-align: center;
  letter-spacing: 0.03em;
}

.evolve-lessons { margin-top: 2.25rem; }

html:has(.day-sheet) { overflow: hidden; }

.day-sheet {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: flex;
  flex-direction: column;
  background:
    radial-gradient(800px 400px at 10% 0%, rgba(47, 107, 79, 0.1), transparent 55%),
    linear-gradient(180deg, #f9faf7 0%, #ffffff 40%);
  animation: sheet-in 0.35s var(--ease) both;
}

@keyframes sheet-in {
  from { opacity: 0; transform: translateY(6%); }
  to { opacity: 1; transform: translateY(0); }
}

.day-sheet-bar {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: max(1.2rem, env(safe-area-inset-top)) 1.5rem 0.9rem;
  width: var(--shell);
  margin: 0 auto;
  border-bottom: 1px solid var(--line);
}

.day-sheet-close {
  display: grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  margin-top: 0.55rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--ink);
  font-size: 1rem;
  background: var(--surface);
  border: 1.5px solid var(--ink);
  flex-shrink: 0;
  transition: background 0.2s ease, color 0.2s ease, box-shadow 0.2s ease;
}

.day-sheet-close:hover {
  background: var(--green);
  color: #f7fff9;
  border-color: var(--green-deep);
  box-shadow: 2px 2px 0 var(--green-deep);
  transform: none;
}

.day-sheet-kicker {
  margin: 0;
  font-family: var(--font-en);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--green);
  text-transform: uppercase;
}

.day-sheet-title {
  margin: 0.25rem 0 0;
  font-family: var(--font-en);
  font-size: clamp(2.4rem, 10vw, 3.1rem);
  font-weight: 700;
  line-height: 1;
  color: var(--ink);
  letter-spacing: 0.01em;
}

.day-sheet-weekday {
  margin-left: 0.5rem;
  font-family: var(--font-jp);
  font-size: 0.38em;
  font-weight: 500;
  color: var(--ink-faint);
  vertical-align: 0.45em;
  letter-spacing: 0.08em;
}

.day-sheet-body {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 0.5rem 1.5rem max(2rem, env(safe-area-inset-bottom));
  width: var(--shell);
  margin: 0 auto;
  display: grid;
  gap: 0;
  align-content: start;
}

.day-empty {
  text-align: center;
  padding: 3.5rem 1rem;
  color: var(--ink-faint);
}

.day-block-card {
  padding: 1.35rem 0;
  border-radius: 0;
  background: transparent;
  border: 0;
  border-bottom: 1px solid var(--line);
  box-shadow: none;
  animation: settle 0.4s var(--ease) both;
}

.day-block-card:nth-child(2) { animation-delay: 0.04s; }
.day-block-card:nth-child(3) { animation-delay: 0.08s; }
.day-block-card:nth-child(4) { animation-delay: 0.12s; }
.day-block-card:nth-child(5) { animation-delay: 0.16s; }

.day-block-card h3 {
  margin: 0 0 0.55rem;
  font-family: var(--font-en);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--green);
  text-transform: uppercase;
}

.day-block-card p {
  margin: 0;
  line-height: 1.9;
  color: var(--ink);
  letter-spacing: 0.03em;
}

.day-block-card em {
  font-style: normal;
  color: var(--ink-soft);
}

.day-pill {
  display: inline-flex;
  padding: 0.2rem 0;
  border-radius: 0;
  background: transparent;
  color: var(--green-deep);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.03em;
}

.day-answer-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
}

.day-answer-main {
  margin: 0;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.75;
  letter-spacing: 0.03em;
}

.day-answer-sub {
  margin: 0.35rem 0 0 !important;
  color: var(--ink-soft) !important;
  font-size: 0.88rem;
}

.day-answer-meta {
  margin: 0.3rem 0 0 !important;
  font-size: 0.78rem !important;
  color: var(--accent) !important;
  font-weight: 600;
  letter-spacing: 0.04em;
}

.lesson-list,
.gift-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.55rem;
  border-top: none;
}

.lesson-list li,
.gift-list li {
  padding: 1rem 0.95rem;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1.5px solid var(--line-strong);
}

.muted { color: var(--ink-faint); }

.done-burst {
  text-align: center;
  padding: 3rem 0.5rem;
  animation: settle 0.75s var(--ease) both;
}

.done-burst h1 {
  font-family: var(--font-display);
  font-size: 1.85rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  margin: 0 0 0.85rem;
}

.habit-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.5rem;
  border-top: none;
}

.habit-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 0.85rem;
  align-items: center;
  padding: 1rem 0.9rem;
  border-radius: var(--radius-sm);
  background: var(--surface);
  border: 1.5px solid var(--line-strong);
  transition: background 0.2s ease, opacity 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.habit-row:hover {
  background: var(--surface);
  border-color: var(--green);
  box-shadow: 2px 2px 0 var(--green-soft);
}

.habit-row.is-done { opacity: 0.5; }

.habit-row.is-done .habit-title {
  text-decoration: line-through;
  color: var(--ink-faint);
}

.habit-check-form { margin: 0; }

.habit-check {
  width: 1.75rem;
  height: 1.75rem;
  border-radius: 6px;
  border: 1.5px solid var(--green-deep);
  background: var(--surface);
  color: var(--green-deep);
  font-size: 0.85rem;
  line-height: 1;
  cursor: pointer;
  display: grid;
  place-items: center;
  padding: 0;
  transition: background 0.15s ease, color 0.15s ease, transform 0.15s var(--ease);
}

.habit-check:hover,
.habit-check.is-on,
.habit-row.is-done .habit-check {
  background: var(--green);
  color: #f7fff9;
  border-color: var(--green-deep);
  transform: rotate(-4deg);
}

.habit-title {
  margin: 0;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.02em;
}

.habit-meta {
  margin: 0.3rem 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  font-size: 0.72rem;
  color: var(--ink-faint);
  letter-spacing: 0.03em;
}

.habit-timing {
  font-family: var(--font-en);
  font-weight: 500;
  color: var(--green);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.habit-streak {
  color: var(--accent);
  font-weight: 600;
}

.habit-archive {
  border: none;
  background: transparent;
  color: var(--ink-faint);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  padding: 0.3rem 0.45rem;
}

.habit-title-link {
  color: inherit;
  text-decoration: none;
  border-bottom: 1.5px solid var(--green-soft);
}

.habit-title-link:hover {
  color: var(--green-deep);
  border-bottom-color: var(--green);
}

.habit-open-link {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.habit-open-link:hover {
  border-bottom-color: var(--accent);
}

.habit-link-form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.45rem;
  margin-top: 0.65rem;
  align-items: center;
}

.habit-link-form input {
  width: 100%;
  border: 1.5px solid var(--line-strong);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.65rem;
  font: inherit;
  font-size: 0.78rem;
  background: var(--surface);
  color: var(--ink);
}

.habit-link-form input:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px var(--green-mist);
}

.habit-link-save {
  padding: 0.45rem 0.75rem !important;
  font-size: 0.72rem !important;
}

.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;
}

.plan-habit-body {
  display: grid;
  gap: 0.45rem;
  min-width: 0;
}

.plan-habit-body > a:first-child {
  display: grid;
  grid-template-columns: 3.4rem 1fr;
  gap: 1rem;
  align-items: center;
  text-decoration: none;
  color: inherit;
}

.plan-habit-ext {
  margin-left: calc(3.4rem + 1rem);
  font-size: 0.76rem;
}


.tabbar {
  position: fixed;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: var(--shell);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  padding: 0.25rem 0.75rem calc(0.4rem + env(safe-area-inset-bottom));
  background: rgba(247, 248, 245, 0.92);
  border-top: 1.5px solid var(--ink);
  backdrop-filter: blur(12px);
}

.tab {
  text-align: center;
  text-decoration: none;
  color: var(--ink-faint);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  padding: 0.85rem 0.1rem 0.7rem;
  border-radius: 0;
  position: relative;
  transition: color 0.2s ease;
}

.tab::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0.2rem;
  width: 0;
  height: 3px;
  background: var(--green);
  border-radius: 999px;
  transform: translateX(-50%) rotate(-2deg);
  transition: width 0.25s var(--ease);
}

.tab.is-active {
  color: var(--green-deep);
  background: transparent;
  font-weight: 700;
}

.tab.is-active::after { width: 1.5rem; }

.tab:hover { color: var(--green); }

@keyframes rise {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes settle {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes stack-in {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (min-width: 720px) {
  .shell { padding-top: 2.5rem; }
  .topbar { margin-bottom: 3.25rem; }
  .hero-title { letter-spacing: 0.1em; }
}

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

.goal-checks {
  margin: 0 0 1.5rem;
  padding: 1rem 1.1rem;
  border: 1.5px solid var(--ink);
  box-shadow: 3px 3px 0 var(--green-soft);
  background: var(--surface);
}

.goal-checks ul {
  margin: 0.5rem 0 0;
  padding-left: 1.1rem;
  color: var(--ink-soft);
}

.goal-checks li + li { margin-top: 0.35rem; }

.evolve-focus {
  margin: 0.35rem 0 0;
  font-size: 0.9rem;
}

.life-wheel {
  margin-bottom: 1.75rem;
}

.life-wheel-chart-wrap {
  max-width: 340px;
  margin: 1rem auto;
}

.life-wheel-legend {
  list-style: none;
  margin: 0 0 1rem;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.45rem 0.75rem;
}

.life-wheel-legend li {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--line);
  background: var(--surface);
  font-size: 0.85rem;
}

.life-wheel-legend-main {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
}

.life-wheel-domain { color: var(--ink); font-weight: 500; }
.life-wheel-phase { color: var(--green-deep); }

.life-wheel-notes p {
  margin: 0;
  color: var(--ink-soft);
  line-height: 1.4;
}

.life-wheel-notes .muted {
  margin-right: 0.35rem;
  font-size: 0.75rem;
}

.life-wheel-edit {
  margin: 0.75rem 0 0.5rem;
  border: 1.5px solid var(--ink);
  background: var(--surface);
  box-shadow: 2px 2px 0 var(--green-soft);
}

.life-wheel-edit summary {
  cursor: pointer;
  padding: 0.85rem 1rem;
  font-weight: 600;
  list-style: none;
}

.life-wheel-edit summary::-webkit-details-marker { display: none; }

.life-wheel-form {
  padding: 0 1rem 1rem;
  display: grid;
  gap: 0.85rem;
}

.phase-guide {
  list-style: none;
  margin: 0;
  padding: 0.75rem 0 0.25rem;
  display: grid;
  gap: 0.55rem;
}

.phase-guide li {
  display: grid;
  gap: 0.15rem;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--line);
  background: var(--paper-soft);
  font-size: 0.86rem;
}

.phase-guide strong {
  color: var(--green-deep);
  font-weight: 700;
}

.phase-guide span {
  color: var(--ink-soft);
  line-height: 1.45;
}

.life-wheel-item {
  margin: 0;
  padding: 0.75rem 0 0;
  border: 0;
  border-top: 1px solid var(--line);
}

.life-wheel-item legend {
  padding: 0;
  font-weight: 600;
  color: var(--green-deep);
}

.settings-links {
  margin-bottom: 1.5rem;
}

.settings-link-card {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 0.95rem 1.05rem;
  border: 1.5px solid var(--ink);
  background: var(--surface);
  box-shadow: 3px 3px 0 var(--green-soft);
  color: inherit;
  text-decoration: none;
  transition: transform 0.15s var(--ease), box-shadow 0.15s var(--ease);
}

.settings-link-card:hover {
  transform: translate(-1px, -1px);
  box-shadow: 4px 4px 0 var(--green-soft);
  color: inherit;
}

.settings-link-title {
  font-weight: 700;
  color: var(--green-deep);
}

.manual-section + .manual-section {
  margin-top: 0.5rem;
}

.manual-list,
.manual-effects,
.manual-steps,
.manual-tabs {
  margin: 0.5rem 0 0;
  padding-left: 1.15rem;
  color: var(--ink);
}

.manual-list li + li,
.manual-effects li + li,
.manual-steps li + li,
.manual-tabs li + li {
  margin-top: 0.65rem;
}

.manual-item-title {
  margin: 0 0 0.2rem;
  font-weight: 600;
}

.manual-card {
  margin: 0.85rem 0 0;
  padding: 0.9rem 1rem;
  border: 1.5px solid var(--line-strong);
  background: var(--surface);
  box-shadow: 2px 2px 0 var(--green-mist);
}

.manual-card h3 {
  margin: 0.15rem 0 0.45rem;
  font-size: 1.05rem;
}

.manual-card h3 a {
  color: var(--green-deep);
  text-decoration: none;
}

.manual-card h3 a:hover {
  text-decoration: underline;
}

.manual-when {
  margin: 0;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--ink-faint);
  text-transform: none;
}

.manual-tabs {
  list-style: none;
  padding-left: 0;
}

.manual-tabs a {
  color: var(--green-deep);
  font-weight: 600;
  text-decoration: none;
}

.monthly-done-bar {
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
}

.monthly-done-bar .btn-row {
  margin-top: 0.65rem;
}

.user-menu {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-left: auto;
}

.user-avatar {
  border-radius: 50%;
  object-fit: cover;
}

.user-name {
  font-size: 0.75rem;
  color: var(--ink-soft);
  max-width: 8rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.logout-form {
  margin: 0;
}

.card--center {
  max-width: 24rem;
  margin: 2rem auto;
  text-align: center;
}

.btn--block {
  display: block;
  width: 100%;
  text-align: center;
  margin-top: 1rem;
}