:root {
  color-scheme: light;
  --bg: #e7f3ea;
  --ink: #122018;
  --muted: #5a6d62;
  --line: rgba(18, 40, 28, 0.1);
  --card: rgba(255, 252, 247, 0.92);
  --primary: #0b7a45;
  --primary-2: #14945a;
  --primary-ink: #f4fff8;
  --primary-soft: #dff6e8;
  --ok: #0f7a46;
  --ok-soft: #e5f8ec;
  --warn: #b45309;
  --warn-soft: #fff4e0;
  --danger: #be123c;
  --danger-soft: #ffe4ea;
  --shadow: 0 16px 40px rgba(16, 48, 28, 0.08);
  --shadow-lg: 0 24px 60px rgba(16, 48, 28, 0.14);
  --nav: 96px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #0b1210;
    --ink: #f2f7f3;
    --muted: #a3b5ab;
    --line: rgba(255, 255, 255, 0.1);
    --card: rgba(20, 32, 26, 0.92);
    --primary: #3ddc84;
    --primary-2: #86efac;
    --primary-ink: #04210f;
    --primary-soft: rgba(61, 220, 132, 0.16);
    --ok: #86efac;
    --ok-soft: #143024;
    --warn: #fdba74;
    --warn-soft: #3a2618;
    --danger: #fda4af;
    --danger-soft: #3a1820;
    --shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
    --shadow-lg: 0 28px 70px rgba(0, 0, 0, 0.5);
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { touch-action: manipulation; background: var(--bg); }
body {
  margin: 0;
  min-height: 100vh;
  font-family: "Segoe UI Variable Display", "Segoe UI", system-ui, sans-serif;
  font-size: 16.5px;
  line-height: 1.45;
  color: var(--ink);
  background:
    radial-gradient(900px 520px at -10% -20%, rgba(20, 160, 90, 0.28), transparent 58%),
    radial-gradient(760px 480px at 110% -10%, rgba(245, 180, 50, 0.22), transparent 52%),
    radial-gradient(640px 420px at 50% 120%, rgba(20, 140, 160, 0.12), transparent 50%),
    var(--bg);
  isolation: isolate;
}
body::before,
body::after {
  content: "";
  position: fixed;
  z-index: -1;
  width: 46vw;
  height: 46vw;
  min-width: 280px;
  min-height: 280px;
  border-radius: 50%;
  filter: blur(8px);
  pointer-events: none;
  animation: drift 16s var(--ease) infinite alternate;
}
body::before {
  top: -12vw;
  left: -8vw;
  background: radial-gradient(circle, rgba(20, 170, 95, 0.28), transparent 68%);
}
body::after {
  right: -14vw;
  bottom: -8vw;
  background: radial-gradient(circle, rgba(245, 185, 60, 0.22), transparent 68%);
  animation-duration: 20s;
  animation-direction: alternate-reverse;
}

button, input, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
h1, h2, p { margin: 0; }
h1 { font-size: 1.85rem; letter-spacing: -0.045em; line-height: 1.08; font-weight: 760; }
h2 { font-size: 1.12rem; letter-spacing: -0.03em; }
:focus-visible { outline: 3px solid color-mix(in srgb, var(--primary) 70%, white); outline-offset: 2px; }

.boot {
  padding: 28vh 20px 0;
  text-align: center;
  color: var(--muted);
  font-weight: 700;
  animation: rise 0.6s var(--ease) both;
}

.wrap { width: min(1040px, calc(100% - 28px)); margin: 0 auto; }
main.wrap:not(.with-nav) { padding-bottom: calc(28px + env(safe-area-inset-bottom)); }
.with-nav { padding-bottom: calc(var(--nav) + env(safe-area-inset-bottom) + 18px); }

.login {
  min-height: 100vh;
  display: grid;
  align-content: center;
  justify-items: center;
  gap: 16px;
  padding: calc(22px + env(safe-area-inset-top)) 14px calc(22px + env(safe-area-inset-bottom));
}
.login-card, .install { width: min(460px, 100%); }
.card, .person, .task, .member {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 24px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}
.login-card, .card, .member { padding: 18px; }
.login-card {
  padding: 22px 20px 20px;
  box-shadow: var(--shadow-lg);
}
.stack, .login-card, .sheet, .editor { display: grid; gap: 12px; }
.lede { color: var(--muted); }

.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand > div { display: flex; flex-direction: column; min-width: 0; line-height: 1.15; }
.brand strong { font-size: 1.05rem; letter-spacing: -0.03em; }
.brand.lg strong { font-size: 1.35rem; }
.brand small, .muted, .stat small, .mini span, .status { color: var(--muted); }
.code-input::placeholder { text-transform: none; letter-spacing: normal; font-size: 1rem; font-weight: 500; }
.logo {
  width: 46px;
  height: 46px;
  flex: none;
  border-radius: 16px;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 12.5l4.2 4.2L19 7.2' fill='none' stroke='white' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 26px no-repeat,
    linear-gradient(160deg, #1db86a, #0b6b3d);
  box-shadow: 0 10px 20px rgba(11, 122, 69, 0.28);
}
.brand.lg .logo {
  width: 62px;
  height: 62px;
  border-radius: 20px;
  background-size: 32px, auto;
  animation: pulse 2.8s ease-out infinite;
}

.tabs, .chips, .days, .row-actions, .datebar, .mini, .stats { display: flex; gap: 8px; }
.tabs {
  padding: 4px;
  background: color-mix(in srgb, var(--bg) 78%, white);
  border-radius: 16px;
  border: 1px solid var(--line);
}
.tabs button, .chip, .day {
  border: 0;
  background: transparent;
  min-height: 42px;
  border-radius: 12px;
  padding: 8px 10px;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), transform 0.2s var(--ease);
}
.tabs button { flex: 1; font-weight: 750; color: var(--muted); }
.tabs button.on, .chip.on, .day[aria-pressed="true"] {
  background: linear-gradient(180deg, var(--primary-2), var(--primary));
  color: var(--primary-ink);
  box-shadow: 0 8px 16px rgba(11, 122, 69, 0.22);
}
.chips { flex-wrap: wrap; }
.chip, .day { border: 1px solid var(--line); background: var(--card); }
.days { flex-wrap: wrap; }
.day { min-width: 52px; }

label { display: grid; gap: 6px; font-size: 0.92rem; font-weight: 650; }
.opt { font-weight: 500; color: var(--muted); }
input, textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--bg) 70%, white);
  border-radius: 14px;
  padding: 13px 14px;
  font-size: 16px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: color-mix(in srgb, var(--primary) 55%, var(--line));
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--primary) 18%, transparent);
  background: var(--card);
}
textarea { min-height: 84px; resize: vertical; white-space: pre-wrap; }
.code-input {
  text-align: center;
  font-size: 1.55rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.form-error { color: var(--danger); font-weight: 700; }
.form-error:empty { display: none; }
.checkline { display: flex; align-items: center; gap: 8px; font-weight: 650; }
.checkline input { width: 22px; height: 22px; }

.primary, .ghost, .code {
  border-radius: 16px;
  min-height: 48px;
  padding: 10px 14px;
  transition: transform 0.18s var(--ease), box-shadow 0.18s ease, background 0.18s ease;
}
.primary {
  width: 100%;
  border: 0;
  background: linear-gradient(180deg, var(--primary-2), var(--primary));
  color: var(--primary-ink);
  font-weight: 760;
  box-shadow: 0 10px 20px rgba(11, 122, 69, 0.24);
}
.fit { width: auto; }
.ghost {
  background: color-mix(in srgb, var(--card) 80%, transparent);
  border: 1px solid var(--line);
  color: var(--ink);
}
.ghost.danger { color: var(--danger); }
button:disabled { opacity: 0.45; cursor: default; box-shadow: none; }
@media (hover: hover) {
  .primary:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 14px 26px rgba(11, 122, 69, 0.3); }
  .ghost:hover:not(:disabled), .person:hover, .chip:hover, .day:hover { transform: translateY(-1px); }
}
.primary:active:not(:disabled), .ghost:active:not(:disabled), .person:active, .nav button:active { transform: scale(0.98); }
.row-actions { flex-wrap: wrap; }
.row-actions .primary, .row-actions .ghost { width: auto; flex: 1; }

.banner {
  padding: 12px 14px;
  border-radius: 16px;
  background: var(--primary-soft);
  border: 1px solid color-mix(in srgb, var(--primary) 18%, transparent);
}
.banner.ok { background: var(--ok-soft); border-color: color-mix(in srgb, var(--ok) 24%, transparent); }
.banner.warn { background: var(--warn-soft); border-color: color-mix(in srgb, var(--warn) 24%, transparent); }
.banner.bad { background: var(--danger-soft); border-color: color-mix(in srgb, var(--danger) 24%, transparent); }

.topbar {
  width: min(1040px, calc(100% - 28px));
  margin: 0 auto;
  padding: calc(14px + env(safe-area-inset-top)) 0 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.topbar .ghost { min-height: 40px; border-radius: 999px; padding-inline: 16px; }

.nav {
  position: fixed;
  left: 50%;
  bottom: calc(10px + env(safe-area-inset-bottom));
  z-index: 5;
  display: flex;
  gap: 4px;
  width: min(560px, calc(100% - 16px));
  padding: 6px;
  transform: translateX(-50%);
  background: color-mix(in srgb, var(--card) 88%, transparent);
  border: 1px solid var(--line);
  border-radius: 26px;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(18px);
}
.nav button {
  flex: 1;
  border: 0;
  background: transparent;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-height: 56px;
  border-radius: 20px;
  font-size: 0.72rem;
  font-weight: 750;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), transform 0.2s var(--ease);
}
.nav button.on {
  color: var(--primary);
  background: var(--primary-soft);
}
.nav svg { width: 22px; height: 22px; transition: transform 0.35s var(--ease); }
.nav button.on svg { transform: translateY(-2px) scale(1.08); }

.page { display: grid; gap: 14px; padding-bottom: 8px; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); }
.stat, .mini div {
  background: color-mix(in srgb, var(--bg) 72%, white);
  border-radius: 18px;
  padding: 12px 8px;
  text-align: center;
}
.stat {
  display: grid;
  gap: 3px;
  align-content: start;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: var(--shadow);
}
.stat::before {
  content: "";
  height: 4px;
  border-radius: 99px;
  background: var(--muted);
  opacity: 0.45;
}
.tone-ok::before { background: var(--ok); opacity: 1; }
.tone-warn::before { background: var(--warn); opacity: 1; }
.tone-bad::before { background: var(--danger); opacity: 1; }
.stat b, .mini b {
  font-size: 1.7rem;
  letter-spacing: -0.05em;
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.stat span, .mini span { font-size: 0.78rem; font-weight: 750; }
.tone-ok b, .mini .cool b { color: var(--ok); }
.tone-warn b { color: var(--warn); }
.tone-bad b, .mini .hot b { color: var(--danger); }
.tone-empty b { color: var(--muted); }

.progress {
  height: 12px;
  background: color-mix(in srgb, var(--bg) 75%, white);
  border-radius: 99px;
  overflow: hidden;
  border: 1px solid var(--line);
}
.progress span {
  display: block;
  height: 100%;
  width: 0;
  border-radius: inherit;
  background: linear-gradient(90deg, #0b6b3d, #1db86a 45%, #8ee4b0);
  background-size: 180% 100%;
  transition: width 0.7s var(--ease);
  animation: shine 2.2s linear infinite;
}

.task {
  display: grid;
  gap: 10px;
  padding: 14px;
  border-left: 6px solid var(--line);
  transition: background 0.35s ease, border-color 0.35s ease, transform 0.35s var(--ease);
}
.task.done {
  border-left-color: var(--ok);
  background: color-mix(in srgb, var(--ok-soft) 82%, var(--card));
}
.task header { display: flex; gap: 10px; align-items: flex-start; }
.check {
  width: 52px;
  height: 52px;
  flex: none;
  border-radius: 16px;
  border: 2px solid var(--line);
  background: var(--card);
  color: transparent;
  font-size: 1.45rem;
  font-weight: 800;
  transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease, transform 0.25s var(--ease);
}
.task.done .check {
  background: linear-gradient(160deg, var(--primary-2), var(--primary));
  border-color: transparent;
  color: var(--primary-ink);
  box-shadow: 0 8px 16px rgba(11, 122, 69, 0.25);
}
.check.pop { animation: pop 0.45s var(--ease); }
.task h2 { font-size: 1.05rem; }
.pill {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 3px 9px;
  background: var(--warn-soft);
  color: var(--warn);
  font-size: 0.75rem;
  font-style: normal;
  font-weight: 750;
}
blockquote {
  margin: 0;
  padding: 8px 12px;
  border-left: 3px solid var(--primary);
  background: color-mix(in srgb, var(--bg) 70%, white);
  border-radius: 0 14px 14px 0;
  white-space: pre-wrap;
}

.people, .members { display: grid; gap: 12px; }
@media (min-width: 860px) {
  .people, .members { grid-template-columns: 1fr 1fr; }
}
.person {
  width: 100%;
  text-align: left;
  padding: 14px;
  border: 1px solid var(--line);
  color: inherit;
  transition: transform 0.22s var(--ease), box-shadow 0.22s ease;
}
.person header, .member header, .split {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 10px;
  align-items: baseline;
  justify-content: space-between;
}
.mini { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 12px; }
.url, button.code {
  font-family: ui-monospace, "Cascadia Mono", Consolas, monospace;
  font-weight: 750;
  letter-spacing: 0.04em;
}
button.code {
  border: 1px dashed var(--line);
  background: color-mix(in srgb, var(--bg) 70%, white);
  padding: 8px 12px;
}
.member { display: grid; gap: 10px; }

.admin-task {
  display: grid;
  gap: 8px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}
.datebar { align-items: center; justify-content: space-between; }
.datebar .ghost { flex: none; border-radius: 999px; }

.install summary { font-weight: 750; cursor: pointer; }
.install ol { margin: 8px 0 0; padding-left: 18px; }

.modal-back {
  position: fixed;
  inset: 0;
  z-index: 20;
  display: grid;
  align-items: end;
  padding: 12px;
  background: rgba(8, 18, 12, 0.46);
  animation: fade 0.25s ease both;
}
.sheet {
  width: min(520px, 100%);
  margin: 0 auto;
  max-height: min(92vh, 760px);
  overflow: auto;
  background: var(--card);
  border-radius: 28px 28px 18px 18px;
  padding: 18px 16px calc(18px + env(safe-area-inset-bottom));
  box-shadow: var(--shadow-lg);
  animation: sheet 0.42s var(--ease) both;
}
@media (min-width: 720px) {
  .modal-back { align-items: center; }
  .sheet { border-radius: 28px; }
}

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(18px + env(safe-area-inset-bottom));
  transform: translateX(-50%) translateY(12px);
  z-index: 40;
  max-width: min(420px, calc(100% - 24px));
  padding: 12px 16px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--bg);
  font-weight: 700;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.35s var(--ease);
}
.with-nav ~ .toast, body:has(.nav) .toast { bottom: calc(var(--nav) + env(safe-area-inset-bottom) + 8px); }
.toast.show { opacity: 1; transform: translateX(-50%); }

.enter .login-card,
.enter .install,
.enter .page > * {
  animation: rise 0.55s var(--ease) backwards;
}
.enter .page > *:nth-child(2) { animation-delay: 0.05s; }
.enter .page > *:nth-child(3) { animation-delay: 0.1s; }
.enter .page > *:nth-child(4) { animation-delay: 0.14s; }
.enter .page > *:nth-child(5) { animation-delay: 0.18s; }
.enter .page > *:nth-child(6) { animation-delay: 0.22s; }
.enter .page > *:nth-child(n + 7) { animation-delay: 0.26s; }
.enter .topbar { animation: rise 0.45s var(--ease) both; }
.enter .nav { animation: dock 0.5s var(--ease) backwards; }

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}
@keyframes dock {
  from { opacity: 0; transform: translateX(-50%) translateY(18px); }
  to { opacity: 1; transform: translateX(-50%); }
}
@keyframes drift {
  from { transform: translate3d(0, 0, 0) scale(1); }
  to { transform: translate3d(6%, 8%, 0) scale(1.08); }
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(11, 122, 69, 0.38); }
  70% { box-shadow: 0 0 0 16px rgba(11, 122, 69, 0); }
  100% { box-shadow: 0 0 0 0 rgba(11, 122, 69, 0); }
}
@keyframes pop {
  0% { transform: scale(0.82); }
  55% { transform: scale(1.12); }
  100% { transform: scale(1); }
}
@keyframes shine {
  from { background-position: 0% 50%; }
  to { background-position: 180% 50%; }
}
@keyframes fade {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes sheet {
  from { opacity: 0; transform: translateY(28px) scale(0.98); }
  to { opacity: 1; transform: none; }
}

@media (max-width: 380px) {
  .stat b, .mini b { font-size: 1.35rem; }
  h1 { font-size: 1.5rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
}