:root {
  --paper: #FBF9F2;
  --card: #FFFFFF;
  --ink: #1E2A20;
  --muted: #7C887C;
  --line: #ECE7DC;
  --green: #3C8C5A;
  --green-deep: #2C6B44;
  --citrus: #EF8E3C;
  --citrus-soft: #FBE9D4;
  --shadow: 0 1px 2px rgba(30, 42, 32, .05), 0 8px 24px -16px rgba(30, 42, 32, .25);
  --radius: 16px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
  padding: env(safe-area-inset-top) 0 calc(env(safe-area-inset-bottom) + 32px);
}

.wrap {
  max-width: 560px;
  margin: 0 auto;
  padding: 28px 18px 0;
}

/* ---------- header ---------- */
.head { margin-bottom: 20px; }

.head-top { display: flex; align-items: center; gap: 12px; }

.mark {
  display: grid;
  place-items: center;
  width: 42px; height: 42px;
  flex: 0 0 auto;
  border-radius: 13px;
  background: var(--green);
  color: #fff;
  box-shadow: var(--shadow);
}

.titles h1 {
  font-family: ui-rounded, "SF Pro Rounded", "Hiragino Maru Gothic ProN", system-ui, sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -.02em;
  margin: 0;
}

.sub { margin: 1px 0 0; color: var(--muted); font-size: .82rem; }

.whoami {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: 16px;
  padding-left: 2px;
}

.whoami-label {
  font-size: .8rem;
  color: var(--muted);
  font-weight: 600;
}

#name-input {
  flex: 1;
  border: none;
  border-bottom: 1.5px dashed var(--line);
  background: transparent;
  font: inherit;
  font-size: .9rem;
  font-weight: 600;
  color: var(--green-deep);
  padding: 2px 0;
  max-width: 200px;
}
#name-input::placeholder { color: #B7BEB4; font-weight: 500; }
#name-input:focus { outline: none; border-bottom-color: var(--green); }

/* ---------- add form ---------- */
.add {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
  position: sticky;
  top: 8px;
  z-index: 5;
}

#add-input {
  flex: 1;
  border: 1.5px solid var(--line);
  background: var(--card);
  border-radius: 13px;
  padding: 13px 15px;
  font: inherit;
  font-size: 1rem;
  color: var(--ink);
  box-shadow: var(--shadow);
  transition: border-color .15s ease;
}
#add-input::placeholder { color: #AEB6AC; }
#add-input:focus { outline: none; border-color: var(--green); }

#add-btn {
  flex: 0 0 auto;
  border: none;
  border-radius: 13px;
  padding: 0 20px;
  background: var(--citrus);
  color: #fff;
  font: inherit;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  box-shadow: var(--shadow);
  transition: transform .08s ease, background .15s ease;
}
#add-btn:hover { background: #E67F28; }
#add-btn:active { transform: scale(.96); }

/* ---------- blocks ---------- */
.status {
  min-height: 0;
  margin: -4px 2px 10px;
  font-size: .82rem;
  color: var(--citrus);
}
.status:empty { display: none; }

.block { margin-bottom: 22px; }

.block-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 2px 8px;
}
.block-head h2 {
  font-size: .76rem;
  text-transform: uppercase;
  letter-spacing: .09em;
  font-weight: 700;
  color: var(--muted);
  margin: 0;
}
.count {
  font-size: .72rem;
  font-weight: 700;
  color: var(--green-deep);
  background: #E8F1EA;
  padding: 2px 9px;
  border-radius: 999px;
}
.clear {
  margin-left: auto;
  border: none;
  background: none;
  color: var(--muted);
  font: inherit;
  font-size: .78rem;
  font-weight: 600;
  cursor: pointer;
  padding: 2px 4px;
}
.clear:hover { color: var(--citrus); }

.list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }

/* ---------- row ---------- */
.row {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 12px 13px;
  box-shadow: var(--shadow);
  animation: pop .18s ease;
}
@keyframes pop { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

.check {
  flex: 0 0 auto;
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 2px solid #CFD8CF;
  background: #fff;
  display: grid;
  place-items: center;
  color: #fff;
  cursor: pointer;
  padding: 0;
  transition: background .15s ease, border-color .15s ease, transform .1s ease;
}
.check svg { opacity: 0; transition: opacity .12s ease; }
.check:active { transform: scale(.9); }
.row.done .check {
  background: var(--green);
  border-color: var(--green);
}
.row.done .check svg { opacity: 1; }

.name {
  flex: 1;
  font-size: 1rem;
  word-break: break-word;
  transition: color .15s ease;
}
.row.done .name {
  color: var(--muted);
  text-decoration: line-through;
  text-decoration-color: #C2CBC2;
}

.by {
  flex: 0 0 auto;
  font-size: .68rem;
  font-weight: 600;
  color: var(--green-deep);
  background: #EAF2EC;
  padding: 3px 8px;
  border-radius: 999px;
  max-width: 96px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.by:empty { display: none; }
.row.done .by { color: var(--muted); background: #F0F0EC; }

.del {
  flex: 0 0 auto;
  border: none;
  background: none;
  color: #C4CCC4;
  cursor: pointer;
  padding: 4px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  transition: color .15s ease, background .15s ease;
}
.del:hover { color: var(--citrus); background: var(--citrus-soft); }

/* ---------- cart section dimming ---------- */
.muted .row { background: #FAF8F1; box-shadow: none; }

/* ---------- empty ---------- */
.empty {
  text-align: center;
  color: var(--muted);
  padding: 38px 20px;
}
.empty svg { color: #CBD3CB; margin-bottom: 8px; }
.empty-title { font-weight: 700; color: var(--ink); margin: 0 0 2px; }
.empty-sub { margin: 0; font-size: .88rem; }

/* ---------- footer ---------- */
.foot {
  text-align: center;
  color: #AEB6AC;
  font-size: .76rem;
  margin-top: 8px;
}

/* ---------- focus + motion ---------- */
:focus-visible { outline: 2.5px solid var(--green); outline-offset: 2px; border-radius: 8px; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}