/* Kitchen Inventory Tracker — v1.0.1
 * Scoped under .kit-app / .kit-* to resist PenNews / PenciDesign theme overrides.
 * Compound selectors for inputs/selects raise specificity over
 * input[type="text"] { font-size: 12px } theme rules.
 * Accent: indigo #4f46e5. Surface: #f8fafc. Card: #ffffff.
 */

:root {
  --kit-indigo: #4f46e5;
  --kit-indigo-600: #4338ca;
  --kit-indigo-50: #eef2ff;
  --kit-indigo-100: #e0e7ff;
  --kit-indigo-200: #c7d2fe;
  --kit-slate-50: #f8fafc;
  --kit-slate-100: #f1f5f9;
  --kit-slate-200: #e2e8f0;
  --kit-slate-300: #cbd5e1;
  --kit-slate-500: #64748b;
  --kit-slate-700: #334155;
  --kit-slate-800: #1e293b;
  --kit-red-50: #fef2f2;
  --kit-red-200: #fecaca;
  --kit-red-700: #b91c1c;
  --kit-amber-50: #fffbeb;
  --kit-amber-200: #fde68a;
  --kit-amber-700: #b45309;
  --kit-green-50: #f0fdf4;
  --kit-green-200: #bbf7d0;
  --kit-green-700: #15803d;
  --kit-radius: 14px;
  --kit-radius-sm: 8px;
  --kit-shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 1px 3px rgba(15, 23, 42, 0.06);
  --kit-shadow-md: 0 4px 10px rgba(15, 23, 42, 0.08);
}

.kit-app {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  line-height: 1.5;
  color: var(--kit-slate-800);
  background: var(--kit-slate-50);
  padding: 16px 0;
  -webkit-font-smoothing: antialiased;
}

.kit-app,
.kit-app * {
  box-sizing: border-box;
}

.kit-app__container {
  max-width: 1160px;
  width: calc(100% - 32px);
  margin: 0 auto;
}

.kit-app__header {
  margin-bottom: 18px;
}

.kit-app__title {
  font-size: 24px;
  font-weight: 700;
  margin: 0 0 4px 0;
  color: var(--kit-slate-800);
  letter-spacing: -0.01em;
}

.kit-app__subtitle {
  font-size: 14px;
  color: var(--kit-slate-500);
  margin: 0;
}

.kit-app__tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  border-bottom: 1px solid var(--kit-slate-200);
  margin-bottom: 18px;
  overflow-x: auto;
}

.kit-app__footer {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid var(--kit-slate-200);
}

.kit-app__localstorage-note {
  font-size: 13px;
  color: var(--kit-slate-500);
  margin: 0;
}

.kit-tab {
  background: transparent;
  border: 0;
  border-bottom: 2px solid transparent;
  color: var(--kit-slate-500);
  cursor: pointer;
  font-size: 15px;
  font-weight: 500;
  padding: 10px 16px;
  margin-bottom: -1px;
  white-space: nowrap;
  min-height: 44px;
  transition: color 0.15s, border-color 0.15s;
}

.kit-tab:hover {
  color: var(--kit-slate-800);
}

.kit-tab--active,
.kit-tab[aria-selected="true"] {
  color: var(--kit-indigo);
  border-bottom-color: var(--kit-indigo);
  font-weight: 600;
}

.kit-app__body {
  display: block;
}

.kit-panel {
  display: block;
}

.kit-panel[hidden] {
  display: none;
}

.kit-card {
  background: #ffffff;
  border: 1px solid var(--kit-slate-200);
  border-radius: var(--kit-radius);
  box-shadow: var(--kit-shadow);
  padding: 20px;
  margin-bottom: 16px;
}

.kit-card__title {
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 14px 0;
  color: var(--kit-slate-800);
}

.kit-card__hint {
  font-size: 13px;
  color: var(--kit-slate-500);
  margin: 0 0 12px 0;
}

.kit-form {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
}

.kit-form--filters {
  margin-bottom: 0;
}

.kit-field {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 140px;
  flex: 0 0 auto;
}

.kit-field--grow {
  flex: 1 1 220px;
  min-width: 180px;
}

.kit-field__label {
  font-size: 13px;
  font-weight: 500;
  color: var(--kit-slate-700);
}

/* Compound selectors to beat PenNews / PenciDesign input[type="text"] rules.
 * Specificity: (0,2,1) for .kit-app input.kit-input — beats plain input. */
.kit-app input.kit-input,
.kit-app input.kit-input[type="text"],
.kit-app input.kit-input[type="search"],
.kit-app input.kit-input[type="number"],
.kit-app input.kit-input[type="date"],
.kit-app select.kit-select,
.kit-app textarea.kit-input {
  font-size: 15px;
  line-height: 1.4;
  font-family: inherit;
  color: var(--kit-slate-800);
  background: #ffffff;
  border: 1px solid var(--kit-slate-300);
  border-radius: var(--kit-radius-sm);
  padding: 8px 12px;
  min-height: 40px;
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.kit-app input.kit-input:focus,
.kit-app select.kit-select:focus,
.kit-app textarea.kit-input:focus {
  outline: none;
  border-color: var(--kit-indigo);
  box-shadow: 0 0 0 3px var(--kit-indigo-100);
}

.kit-app select.kit-select {
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2364748b' d='M6 8 0 0h12z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

.kit-app button.kit-btn {
  font-size: 15px;
  font-weight: 600;
  font-family: inherit;
  border-radius: var(--kit-radius-sm);
  padding: 9px 18px;
  min-height: 40px;
  cursor: pointer;
  border: 1px solid transparent;
  transition: background 0.15s, border-color 0.15s, color 0.15s, box-shadow 0.15s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  line-height: 1.2;
}

.kit-app button.kit-btn--primary {
  background: var(--kit-indigo);
  color: #ffffff;
  border-color: var(--kit-indigo);
}

.kit-app button.kit-btn--primary:hover,
.kit-app button.kit-btn--primary:focus {
  background: var(--kit-indigo-600);
  border-color: var(--kit-indigo-600);
}

.kit-app button.kit-btn--ghost {
  background: #ffffff;
  color: var(--kit-slate-800);
  border-color: var(--kit-slate-300);
}

.kit-app button.kit-btn--ghost:hover,
.kit-app button.kit-btn--ghost:focus {
  border-color: var(--kit-indigo);
  color: var(--kit-indigo);
}

.kit-app button.kit-btn--danger {
  background: #ffffff;
  color: var(--kit-red-700);
  border-color: var(--kit-red-200);
}

.kit-app button.kit-btn--danger:hover,
.kit-app button.kit-btn--danger:focus {
  background: var(--kit-red-50);
  border-color: var(--kit-red-700);
}

.kit-app button.kit-btn--xs {
  font-size: 13px;
  padding: 4px 10px;
  min-height: 28px;
}

.kit-app .kit-btn--file {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  color: var(--kit-slate-800);
  border: 1px solid var(--kit-slate-300);
  border-radius: var(--kit-radius-sm);
  padding: 9px 18px;
  min-height: 40px;
  cursor: pointer;
  font-size: 15px;
  font-weight: 600;
  line-height: 1.2;
}

.kit-app .kit-btn--file:hover {
  border-color: var(--kit-indigo);
  color: var(--kit-indigo);
}

.kit-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.kit-app table.kit-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 720px;
}

.kit-app table.kit-table thead th {
  text-align: left;
  font-size: 13px;
  font-weight: 600;
  color: var(--kit-slate-700);
  padding: 10px 12px;
  border-bottom: 1px solid var(--kit-slate-200);
  background: var(--kit-slate-50);
  white-space: nowrap;
}

.kit-app table.kit-table tbody td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--kit-slate-100);
  vertical-align: middle;
  font-size: 14px;
  color: var(--kit-slate-800);
}

.kit-app table.kit-table tbody tr.kit-row:hover {
  background: var(--kit-slate-50);
}

.kit-app table.kit-table .kit-row__actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.kit-app .kit-empty {
  color: var(--kit-slate-500);
  font-size: 14px;
  font-style: italic;
  padding: 16px;
  text-align: center;
  list-style: none;
}

.kit-badge {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 999px;
  white-space: nowrap;
  line-height: 1.3;
}

.kit-badge--ok {
  background: var(--kit-green-50);
  color: var(--kit-green-700);
  border: 1px solid var(--kit-green-200);
}

.kit-badge--soon {
  background: var(--kit-amber-50);
  color: var(--kit-amber-700);
  border: 1px solid var(--kit-amber-200);
}

.kit-badge--expired {
  background: var(--kit-red-50);
  color: var(--kit-red-700);
  border: 1px solid var(--kit-red-200);
}

.kit-badge--none {
  background: var(--kit-slate-100);
  color: var(--kit-slate-500);
  border: 1px solid var(--kit-slate-200);
}

.kit-band {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.kit-band__item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: var(--kit-slate-50);
  border: 1px solid var(--kit-slate-200);
  border-radius: var(--kit-radius-sm);
  font-size: 14px;
}

.kit-band__name {
  font-weight: 600;
  color: var(--kit-slate-800);
}

.kit-band__date,
.kit-band__qty,
.kit-band__threshold {
  color: var(--kit-slate-500);
  font-size: 13px;
}

.kit-band__badge {
  margin-left: auto;
}

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

.kit-summary__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-bottom: 1px solid var(--kit-slate-100);
  font-size: 14px;
  cursor: pointer;
  transition: background 0.15s;
}

.kit-summary__row:last-child {
  border-bottom: 0;
}

.kit-summary__row:hover {
  background: var(--kit-indigo-50);
}

.kit-summary__name {
  color: var(--kit-slate-800);
  font-weight: 500;
}

.kit-summary__count {
  font-weight: 700;
  color: var(--kit-indigo);
  font-size: 16px;
  min-width: 32px;
  text-align: right;
}

.kit-validation {
  font-size: 13px;
  color: var(--kit-red-700);
  margin-top: 8px;
  min-height: 1em;
  flex-basis: 100%;
}

.kit-validation:empty {
  display: none;
}

.kit-validation--ok {
  color: var(--kit-green-700);
}

.kit-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 4px;
}

/* Mobile layout */
@media (max-width: 720px) {
  .kit-app {
    padding: 8px 0;
  }
  .kit-app__container {
    width: calc(100% - 16px);
  }
  .kit-app__title {
    font-size: 20px;
  }
  .kit-card {
    padding: 14px;
  }
  .kit-form {
    flex-direction: column;
    align-items: stretch;
  }
  .kit-field,
  .kit-field--grow {
    width: 100%;
    min-width: 0;
  }
  .kit-app input.kit-input,
  .kit-app input.kit-input[type="text"],
  .kit-app input.kit-input[type="search"],
  .kit-app input.kit-input[type="number"],
  .kit-app input.kit-input[type="date"],
  .kit-app select.kit-select {
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  .kit-app__tabs {
    flex-wrap: nowrap;
  }
  .kit-tab {
    font-size: 14px;
    padding: 10px 12px;
  }
}

/* v1.0.1 — Status row states, shopping list panel, hint, note, used badge */
.kit-row--used {
  opacity: 0.55;
  background: var(--kit-slate-50);
}
.kit-row--used .kit-cell--name {
  text-decoration: line-through;
  text-decoration-color: var(--kit-slate-400);
  text-decoration-thickness: 1px;
}
.kit-row--low {
  background: rgba(79, 70, 229, 0.05);
}
.kit-row--low .kit-cell--name::after {
  content: ' • low';
  color: var(--kit-indigo-600, #4f46e5);
  font-weight: 600;
}

.kit-badge--used {
  background: var(--kit-slate-200, #e2e8f0);
  color: var(--kit-slate-600, #475569);
}
.kit-badge--low {
  background: var(--kit-indigo-100, #e0e7ff);
  color: var(--kit-indigo-700, #4338ca);
}

.kit-card__count {
  display: inline-block;
  margin-left: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--kit-indigo-600, #4f46e5);
  vertical-align: 1px;
}
.kit-card__hint em {
  font-style: normal;
  font-weight: 600;
  color: var(--kit-indigo-600, #4f46e5);
}
.kit-field__hint {
  color: var(--kit-slate-400, #94a3b8);
  font-weight: 400;
  font-size: 13px;
  margin-left: 4px;
}
.kit-band--actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.kit-band--actions .kit-band__item {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 12px;
  padding: 10px 12px;
  border: 1px solid var(--kit-slate-200, #e2e8f0);
  border-radius: 8px;
  background: #fff;
}
.kit-band--actions .kit-band__item .kit-band__note {
  flex: 1 1 100%;
  font-size: 13px;
  color: var(--kit-slate-500, #64748b);
  font-style: italic;
  word-break: break-word;
}
.kit-form--shopping {
  align-items: flex-end;
}
.kit-validation--ok {
  color: var(--kit-indigo-700, #4338ca);
  font-weight: 600;
}

@media (max-width: 720px) {
  .kit-form--shopping {
    grid-template-columns: 1fr;
  }
  .kit-row__actions {
    flex-wrap: wrap;
  }
  .kit-row__actions .kit-btn {
    font-size: 14px;
    padding: 6px 10px;
  }
}

/* Admin page (Settings → Kitchen Inventory Tracker) */
.kit-admin {
  font-size: 14px;
  max-width: 800px;
}

.kit-admin__list {
  list-style: disc;
  padding-left: 24px;
  font-size: 14px;
  line-height: 1.7;
}

.kit-admin code {
  background: var(--kit-slate-100);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 13px;
}