:root {
  color-scheme: light;
  --bg: #f5f6f3;
  --surface: #ffffff;
  --surface-soft: #f0f3ef;
  --text: #20231f;
  --muted: #697067;
  --line: #d9ded6;
  --primary: #22a06b;
  --danger: #b4473e;
  --radius: 8px;
  --shadow: 0 14px 34px rgba(32, 35, 31, 0.08);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1.5;
}

button,
input,
select,
textarea {
  font: inherit;
}

button,
.file-button {
  min-height: 40px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  padding: 0.5rem 0.75rem;
  cursor: pointer;
}

button:hover,
.file-button:hover {
  border-color: var(--primary);
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.file-button:focus-within {
  outline: 3px solid color-mix(in srgb, var(--primary) 25%, transparent);
  outline-offset: 2px;
}

.primary,
.segmented button.active {
  background: var(--primary);
  border-color: var(--primary);
  color: #fff;
  font-weight: 700;
}

.danger {
  color: var(--danger);
}

.ghost {
  background: transparent;
}

.app {
  min-height: 100vh;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem max(1rem, calc((100vw - 1360px) / 2));
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.topbar h1 {
  margin: 0;
  font-size: 1.25rem;
  letter-spacing: 0;
}

.eyebrow,
.selected-label,
.status-text,
.count-label,
.empty-text {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

.topbar-actions,
.month-controls,
.control-strip,
.segmented,
.panel-tabs,
.section-title-row,
.form-actions,
.backup-actions,
.theme-buttons,
.inline-fields,
.entry-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 400px;
  gap: 1rem;
  max-width: 1360px;
  margin: 0 auto;
  padding: 1rem;
  align-items: start;
}

.board-panel,
.selected-card,
.tool-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.board-panel {
  padding: 0.8rem;
}

.month-controls {
  justify-content: space-between;
  margin-bottom: 0.75rem;
}

.month-controls button {
  width: 44px;
  font-size: 1.45rem;
  line-height: 1;
}

.period-label {
  font-size: 1.25rem;
  font-weight: 800;
  text-align: center;
}

.control-strip {
  justify-content: space-between;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.segmented {
  padding: 0.22rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.segmented button {
  min-height: 34px;
  border: 0;
  background: transparent;
  padding: 0.35rem 0.75rem;
}

.calendar-grid {
  display: grid;
  gap: 0.45rem;
}

.calendar-grid.month {
  grid-template-columns: repeat(7, minmax(96px, 1fr));
}

.calendar-grid.week {
  grid-template-columns: repeat(7, minmax(120px, 1fr));
}

.day-card {
  min-width: 0;
}

.day-button {
  width: 100%;
  height: 100%;
  min-height: 154px;
  display: grid;
  grid-template-rows: auto repeat(3, minmax(28px, auto));
  align-content: start;
  gap: 0.28rem;
  padding: 0.55rem;
  text-align: left;
  background: #fff;
}

.day-button.selected {
  border-color: var(--primary);
  box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--primary) 24%, transparent);
}

.day-button.today {
  background: color-mix(in srgb, var(--primary) 10%, #fff);
}

.day-button.outside-month {
  background: #f8f8f7;
  color: #868d84;
}

.day-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 1px solid var(--line);
  padding-bottom: 0.25rem;
}

.day-number {
  font-size: 1.05rem;
  font-weight: 800;
}

.weekday {
  color: var(--muted);
  font-size: 0.82rem;
}

.slot-row {
  display: grid;
  grid-template-columns: 2.5rem minmax(0, 1fr);
  gap: 0.3rem;
  min-height: 28px;
  align-items: start;
}

.slot-label {
  border-radius: 999px;
  background: var(--surface-soft);
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 800;
  text-align: center;
  padding: 0.12rem 0.25rem;
}

.slot-items {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.86rem;
}

.calendar-grid.vertical .slot-items {
  white-space: normal;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.calendar-grid.compact .day-button {
  min-height: 124px;
}

.editor-panel {
  display: grid;
  gap: 1rem;
  position: sticky;
  top: 82px;
}

.panel-tabs {
  padding: 0.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.panel-tabs button {
  flex: 1;
  border: 0;
  background: transparent;
  min-height: 38px;
  font-weight: 700;
}

.panel-tabs button.active {
  background: var(--primary);
  color: #fff;
}

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

.selected-card,
.tool-card {
  display: grid;
  gap: 0.8rem;
  padding: 1rem;
}

.section-title-row {
  justify-content: space-between;
}

h2,
h3 {
  margin: 0;
}

h2 {
  font-size: 1.05rem;
}

h3 {
  font-size: 0.95rem;
}

.field {
  display: grid;
  gap: 0.28rem;
  color: var(--muted);
  font-weight: 700;
}

.inline-fields {
  align-items: start;
}

.inline-fields .field {
  flex: 1;
}

input,
select,
textarea {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
  color: var(--text);
  padding: 0.58rem 0.68rem;
}

textarea {
  resize: vertical;
}

.form-actions,
.backup-actions {
  flex-wrap: wrap;
}

.form-actions button,
.backup-actions button,
.backup-actions .file-button {
  flex: 1 1 130px;
  text-align: center;
}

.file-button {
  position: relative;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.file-button input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.selected-meals {
  display: grid;
  gap: 0.75rem;
}

.meal-group {
  display: grid;
  gap: 0.45rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--line);
}

.meal-entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0.5rem;
  align-items: start;
  padding: 0.55rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
}

.meal-entry strong,
.meal-entry span,
.meal-entry p,
.meal-entry a {
  display: block;
}

.meal-entry span {
  color: var(--muted);
  font-size: 0.82rem;
}

.meal-entry p {
  margin: 0.25rem 0 0;
  font-size: 0.88rem;
}

.meal-entry a {
  margin-top: 0.2rem;
  color: var(--primary);
  font-weight: 700;
}

.entry-actions {
  flex-direction: column;
}

.entry-actions button {
  min-height: 32px;
  padding: 0.28rem 0.55rem;
  white-space: nowrap;
}

.dish-library {
  display: grid;
  gap: 0.45rem;
  max-height: min(58vh, 620px);
  overflow: auto;
}

.dish-item {
  display: flex;
  justify-content: space-between;
  min-height: 48px;
  text-align: left;
}

.dish-item span,
.dish-item small {
  display: block;
}

.dish-item small {
  color: var(--muted);
}

.theme-buttons {
  flex-wrap: wrap;
}

.theme-button {
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
}

.theme-button::before {
  content: "";
  width: 1rem;
  height: 1rem;
  border-radius: 50%;
  background: var(--swatch);
}

.theme-button.active {
  border-color: var(--primary);
  box-shadow: inset 0 0 0 2px color-mix(in srgb, var(--primary) 20%, transparent);
}

@media (max-width: 1100px) {
  .layout {
    grid-template-columns: 1fr;
  }

  .editor-panel {
    position: static;
  }
}

@media (max-width: 760px) {
  .topbar,
  .control-strip {
    align-items: stretch;
    flex-direction: column;
  }

  .topbar-actions,
  .segmented,
  .month-controls {
    width: 100%;
  }

  .topbar-actions button,
  .segmented button {
    flex: 1;
  }

  .calendar-grid.week {
    grid-template-columns: 1fr;
  }

  .calendar-grid.month {
    grid-template-columns: repeat(7, minmax(0, 1fr));
    gap: 0.22rem;
  }

  .day-button {
    min-height: 136px;
  }

  .calendar-grid.month .day-button {
    min-height: 82px;
    padding: 0.28rem;
    gap: 0.12rem;
    border-radius: 6px;
  }

  .calendar-grid.month .day-head {
    padding-bottom: 0.12rem;
  }

  .calendar-grid.month .day-number {
    font-size: 0.86rem;
  }

  .calendar-grid.month .weekday {
    font-size: 0.66rem;
  }

  .calendar-grid.month .slot-row {
    display: block;
    min-height: 1rem;
  }

  .calendar-grid.month .slot-label {
    display: none;
  }

  .calendar-grid.month .slot-items {
    display: block;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 0.66rem;
    line-height: 1.22;
  }

  .calendar-grid.month .slot-items:empty::before {
    content: "";
    display: block;
    height: 0.74rem;
  }

  .meal-entry {
    grid-template-columns: 1fr;
  }

  .entry-actions {
    flex-direction: row;
  }
}

@media print {
  body {
    background: #fff;
  }

  .topbar,
  .control-strip,
  .editor-panel {
    display: none !important;
  }

  .layout {
    display: block;
    max-width: none;
    padding: 0;
  }

  .board-panel {
    border: 0;
    box-shadow: none;
  }

  .calendar-grid.month,
  .calendar-grid.week {
    grid-template-columns: repeat(7, 1fr);
    gap: 0;
  }

  .day-button {
    border-radius: 0;
    min-height: 130px;
    box-shadow: none !important;
  }
}