*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #f8f8f5;
  --surface: #ffffff;
  --border: #e0e0d8;
  --text: #1a1a1a;
  --text-muted: #666;
  --primary: #2d6a4f;
  --primary-hover: #1b4332;
  --danger: #c0392b;
  --expired: #fff3cd;
  --expired-border: #e0a000;
  --radius: 8px;
  --gap: 0.75rem;
}

body { font-family: system-ui, sans-serif; background: var(--bg); color: var(--text); font-size: 16px; }

/* Nav */
.nav {
  display: flex; gap: 0.25rem; flex-wrap: wrap;
  background: var(--primary); padding: 0.5rem;
}
.nav__link {
  color: #fff; text-decoration: none; padding: 0.4rem 0.6rem;
  border-radius: var(--radius); font-size: 0.85rem; white-space: nowrap;
}
.nav__link:hover { background: rgba(255,255,255,0.15); }

/* Main */
.main { padding: 1rem; max-width: 800px; margin: 0 auto; }

/* Page */
.page__title { font-size: 1.5rem; margin-bottom: 1rem; }

/* Tabs */
.tabs { display: flex; gap: 0.5rem; margin-bottom: 1.25rem; border-bottom: 2px solid var(--border); }
.tab {
  text-decoration: none; color: var(--text-muted); padding: 0.5rem 1rem;
  border-radius: var(--radius) var(--radius) 0 0; font-weight: 500;
}
.tab--active { color: var(--primary); border-bottom: 2px solid var(--primary); margin-bottom: -2px; }

/* Section */
.section { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem; }

/* Add form */
.add-form { display: flex; flex-direction: column; gap: var(--gap); margin-bottom: 1.25rem; }
.add-form__row { display: flex; gap: var(--gap); flex-wrap: wrap; }

/* Inputs */
.input {
  flex: 1; min-width: 120px; padding: 0.5rem 0.65rem;
  border: 1px solid var(--border); border-radius: var(--radius);
  font-size: 1rem; background: var(--bg);
}
.input--sm { max-width: 100px; }
.input:focus { outline: 2px solid var(--primary); border-color: transparent; }

/* Button */
.btn {
  padding: 0.5rem 1rem; border: none; border-radius: var(--radius);
  font-size: 1rem; cursor: pointer; white-space: nowrap; font-weight: 500;
}
.btn--primary { background: var(--primary); color: #fff; }
.btn--primary:hover { background: var(--primary-hover); }
.btn--danger { background: #fdecea; color: var(--danger); border: 1px solid #f5c6c2; }
.btn--danger:hover { background: var(--danger); color: #fff; }
.btn--sm { padding: 0.3rem 0.6rem; font-size: 0.82rem; }

/* Item list */
.item-list { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.item-list__empty { color: var(--text-muted); font-style: italic; padding: 0.5rem 0; }

/* Item row */
.item-row {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem;
  padding: 0.6rem 0.75rem; border: 1px solid var(--border);
  border-radius: var(--radius); background: var(--bg);
}
.item-row--expired { background: var(--expired); border-color: var(--expired-border); }
.item-row__name { font-weight: 600; flex: 1; min-width: 120px; }
.item-row__qty { color: var(--text-muted); font-size: 0.9rem; }
.item-row__tag {
  font-size: 0.78rem; background: var(--border); padding: 0.15rem 0.5rem;
  border-radius: 999px; color: var(--text-muted);
}
.item-row__expiry { font-size: 0.82rem; color: var(--text-muted); margin-left: auto; }
.item-row--expired .item-row__expiry { color: var(--danger); font-weight: 600; }
.item-row__actions { display: flex; gap: 0.35rem; margin-left: auto; }
.item-row--editing { background: #fffdf5; border-color: var(--primary); flex-direction: column; align-items: stretch; }

/* Edit form (inline) */
.edit-form { display: flex; flex-direction: column; gap: 0.5rem; }
.edit-form__row { display: flex; gap: var(--gap); flex-wrap: wrap; }

/* Section hint */
.section__hint { color: var(--text-muted); font-size: 0.88rem; margin-bottom: 1rem; }

/* Dish location badge */
.item-row__badge { font-size: 0.78rem; padding: 0.15rem 0.5rem; border-radius: 999px; }
.item-row__badge--fridge { background: #e8f4fd; color: #1a6fa8; }
.item-row__badge--freezer { background: #eef2ff; color: #3730a3; }

/* Autocomplete */
.autocomplete { position: relative; }
.autocomplete__dropdown {
  position: absolute; top: calc(100% + 2px); left: 0; right: 0; z-index: 200;
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); list-style: none;
  max-height: 180px; overflow-y: auto;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
.autocomplete__dropdown:empty { display: none; }
.autocomplete__option { padding: 0.4rem 0.65rem; cursor: pointer; font-size: 0.9rem; }
.autocomplete__option:hover { background: var(--bg); }

/* Section toolbar */
.section__toolbar { display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; margin-bottom: 1rem; flex-wrap: wrap; }
.section__toolbar .section__hint { margin-bottom: 0; }

/* Success button */
.btn--success { background: #e6f4ea; color: #1a6f3a; border: 1px solid #b7dfbf; }
.btn--success:hover { background: #1a6f3a; color: #fff; }

/* Shopping list – comprado state */
.item-row--bought { opacity: 0.55; }
.item-row__badge--bought { background: #e6f4ea; color: #1a6f3a; font-weight: 700; }
.sl-supermarket { background: #fff3e0; color: #b45309; }

/* Recipe row */
.item-row--recipe { flex-direction: column; align-items: stretch; gap: 0.5rem; }
.recipe-row__header { display: flex; align-items: center; flex-wrap: wrap; gap: 0.5rem; }
.recipe-row__header .item-row__name { font-size: 1.05rem; }
.recipe-row__meta { display: flex; flex-wrap: wrap; gap: 0.3rem; flex: 1; }
.recipe-tag { background: #e8f4fd; color: #1a6fa8; }
.recipe-row__notes { color: var(--text-muted); font-size: 0.88rem; font-style: italic; }
.recipe-row__ingredients { list-style: none; display: flex; flex-wrap: wrap; gap: 0.25rem 0.75rem; font-size: 0.85rem; color: var(--text-muted); padding: 0.25rem 0; }
.recipe-row__no-ingredients { font-size: 0.85rem; color: var(--text-muted); font-style: italic; }

/* Form section (ingredientes in modal) */
.form-section { display: flex; flex-direction: column; gap: 0.4rem; }
.form-section__title { font-size: 0.88rem; font-weight: 600; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.04em; }

/* Page header */
.page__header { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 1rem; flex-wrap: wrap; }
.page__header .page__title { margin-bottom: 0; }

/* Badges */
.badge { font-size: 0.78rem; padding: 0.2rem 0.6rem; border-radius: 999px; font-weight: 600; }
.badge--draft { background: #fff3cd; color: #856404; }
.badge--confirmed { background: #e6f4ea; color: #1a6f3a; }

/* Alert */
.alert { padding: 0.75rem 1rem; border-radius: var(--radius); margin-bottom: 1rem; font-size: 0.9rem; }
.alert--info { background: #e8f4fd; color: #1a6fa8; border: 1px solid #b8d9f0; }
.alert--warn { background: #fff3cd; color: #856404; border: 1px solid #ffc107; }
.alert__link { color: inherit; font-weight: 600; }

/* Planner grid */
.plan-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--gap);
  margin-bottom: 1.25rem;
}
.plan-day {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
}
.plan-day__header {
  display: flex; justify-content: space-between; align-items: center;
  background: var(--primary); color: #fff;
  padding: 0.4rem 0.75rem; font-size: 0.85rem; font-weight: 600;
}
.plan-day__date { font-weight: 400; opacity: 0.85; }
.plan-slot {
  display: flex; flex-wrap: wrap; align-items: center; gap: 0.4rem;
  padding: 0.5rem 0.75rem; border-top: 1px solid var(--border); font-size: 0.9rem;
}
.plan-slot--empty { color: var(--text-muted); font-style: italic; }
.plan-slot__label { font-weight: 600; min-width: 55px; }
.plan-slot__recipe { flex: 1; color: var(--text); }
.plan-slot__recipe--empty { color: var(--text-muted); }
.plan-slot__actions { display: flex; gap: 0.3rem; margin-left: auto; }

/* Plan actions bar */
.plan-actions { display: flex; justify-content: flex-end; gap: 0.75rem; margin-top: 0.5rem; }

/* Recipe picker (modal) */
.recipe-pick-list { list-style: none; display: flex; flex-direction: column; gap: 0.4rem; max-height: 350px; overflow-y: auto; }
.recipe-pick-btn {
  width: 100%; text-align: left; background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 0.5rem 0.75rem; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 0.5rem;
}
.recipe-pick-btn:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.recipe-pick-btn:hover .recipe-pick-btn__meta { color: rgba(255,255,255,0.8); }
.recipe-pick-btn__name { font-weight: 600; }
.recipe-pick-btn__meta { font-size: 0.8rem; color: var(--text-muted); white-space: nowrap; }
.recipe-picker__empty { color: var(--text-muted); font-style: italic; }

/* Cooking */
.section__title { font-size: 1.05rem; font-weight: 700; }
.item-row--cooked { opacity: 0.65; }
.item-row__badge--cooked { background: #e6f4ea; color: #1a6f3a; font-weight: 600; }

/* Form label helper */
.form-label { display: flex; flex-direction: column; gap: 0.25rem; font-size: 0.88rem; font-weight: 500; }

/* Home grid */
.home-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--gap);
  margin-top: 1rem;
}
.home-card {
  display: flex; flex-direction: column; align-items: center; gap: 0.35rem;
  padding: 1.25rem 0.75rem; text-align: center; text-decoration: none;
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  color: var(--text); transition: border-color 0.15s, box-shadow 0.15s;
}
.home-card:hover { border-color: var(--primary); box-shadow: 0 2px 8px rgba(0,0,0,0.08); }
.home-card__icon { font-size: 2rem; line-height: 1; }
.home-card__label { font-weight: 700; font-size: 0.95rem; }
.home-card__hint { font-size: 0.78rem; color: var(--text-muted); }

/* Week – slot states */
.plan-day--today .plan-day__header { background: var(--primary-hover); }
.week-slot--eaten { opacity: 0.6; }
.week-slot--skipped { background: #fffdf0; }
.week-slot__badge--skipped { background: #fff3cd; color: #856404; font-size: 0.78rem; padding: 0.15rem 0.5rem; border-radius: 999px; }

/* Modal (native <dialog>) */
dialog {
  border: none; border-radius: var(--radius); padding: 0;
  max-width: 560px; width: 90%; max-height: 92vh;
  box-shadow: 0 8px 32px rgba(0,0,0,0.2);
  position: fixed;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  margin: 0; overflow: hidden;
}
dialog::backdrop { background: rgba(0,0,0,0.45); }
.modal { padding: 1.5rem; display: flex; flex-direction: column; gap: 1rem; max-height: 92vh; overflow-y: auto; }
.modal__title { font-size: 1.15rem; font-weight: 700; }
.modal__footer { display: flex; gap: 0.5rem; justify-content: flex-end; padding-top: 0.25rem; }