:root {
  --bg: #faf6ee;
  --card: #ffffff;
  --ink: #2f2a24;
  --muted: #7a7264;
  --line: #e7dfd0;
  --green: #4c9a5f;
  --green-dark: #35784a;
  --green-soft: #e7f2e9;
  --radius: 14px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

.demo-banner {
  background: var(--green-dark);
  color: #fff;
  text-align: center;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.6rem 1rem;
}

.app-header {
  max-width: 760px;
  margin: 0 auto;
  padding: 1.4rem 1rem 0.4rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.brand-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--green);
  color: #fff;
  font-size: 1.6rem;
  font-weight: 700;
  flex: 0 0 auto;
}

.brand h1 {
  margin: 0;
  font-size: 1.7rem;
  line-height: 1.1;
}

.tagline {
  margin: 0.15rem 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.family-note {
  margin: 0.9rem 0 0;
  font-size: 0.88rem;
  color: var(--muted);
}

.tabs {
  max-width: 760px;
  margin: 1rem auto 0;
  padding: 0 1rem;
  display: flex;
  gap: 0.5rem;
}

.tab {
  flex: 1;
  appearance: none;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--muted);
  font: inherit;
  font-weight: 600;
  padding: 0.6rem 0.5rem;
  border-radius: 999px;
  cursor: pointer;
}

.tab.is-active {
  background: var(--green);
  border-color: var(--green);
  color: #fff;
}

main {
  max-width: 760px;
  margin: 0 auto;
  padding: 1.1rem 1rem 2rem;
}

.view { display: none; }
.view.is-active { display: block; }

.view-head h2 {
  margin: 0 0 0.2rem;
  font-size: 1.3rem;
}

.progress {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.card-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.6rem;
}

.item-card {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
}

.item-card input[type="checkbox"] {
  width: 22px;
  height: 22px;
  margin-top: 0.1rem;
  accent-color: var(--green);
  flex: 0 0 auto;
  cursor: pointer;
}

.item-main { flex: 1; min-width: 0; }

.item-title {
  font-weight: 600;
  overflow-wrap: break-word;
}

.item-card.is-done .item-title {
  color: var(--muted);
  text-decoration: line-through;
}

.item-meta {
  color: var(--muted);
  font-size: 0.88rem;
  margin-top: 0.1rem;
}

.kind-chip {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--green-soft);
  color: var(--green-dark);
  border-radius: 999px;
  padding: 0.12rem 0.55rem;
  margin-right: 0.45rem;
  vertical-align: 0.08em;
}

.add-form {
  margin-top: 1.4rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem;
  display: grid;
  gap: 0.7rem;
}

.add-form h3 {
  margin: 0;
  font-size: 1rem;
}

.add-form label {
  display: grid;
  gap: 0.3rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--muted);
}

.add-form .optional { font-weight: 400; }

.add-form input[type="text"],
.add-form select {
  font: inherit;
  color: var(--ink);
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fffdf8;
  width: 100%;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
}

.form-row-add {
  grid-template-columns: 1fr auto;
  align-items: end;
}

.btn-primary {
  appearance: none;
  border: none;
  background: var(--green);
  color: #fff;
  font: inherit;
  font-weight: 600;
  padding: 0.6rem 1.1rem;
  border-radius: 10px;
  cursor: pointer;
}

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

.btn-quiet {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--muted);
  font: inherit;
  font-weight: 600;
  padding: 0.55rem 1rem;
  border-radius: 10px;
  cursor: pointer;
  margin-top: 1rem;
}

.menu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(215px, 1fr));
  gap: 0.8rem;
}

.day-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.95rem;
  display: grid;
  gap: 0.55rem;
  align-content: start;
}

.day-card h3 {
  margin: 0;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--green-dark);
}

.day-card label {
  display: grid;
  gap: 0.25rem;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--muted);
}

.day-card select,
.day-card input[type="text"] {
  font: inherit;
  font-size: 0.95rem;
  color: var(--ink);
  padding: 0.5rem 0.6rem;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fffdf8;
  width: 100%;
}

.day-card .meal-name {
  font-size: 1.02rem;
  font-weight: 600;
}

.grocery-group { margin-bottom: 1.2rem; }

.grocery-group h3 {
  margin: 0 0 0.5rem;
  font-size: 0.85rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--green-dark);
}

.source-note {
  font-size: 0.78rem;
  color: var(--muted);
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
}

.empty-note {
  color: var(--muted);
  font-size: 0.92rem;
  background: var(--card);
  border: 1px dashed var(--line);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
}

.app-footer {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 1rem 2rem;
  color: var(--muted);
  font-size: 0.85rem;
  text-align: center;
}

@media (max-width: 520px) {
  .form-row { grid-template-columns: 1fr; }
  .form-row-add { grid-template-columns: 1fr auto; }
  .brand h1 { font-size: 1.45rem; }
  .menu-grid { grid-template-columns: 1fr; }
}
