html:root {
  --background: rgb(245, 247, 250);
  --card-background: white;
  --header-text: rgb(35, 45, 60);
  --muted-text: rgb(95, 105, 120);
  --accent: rgb(49, 97, 150);
  --grid: rgb(224, 229, 235);
  --info-bg: rgb(238, 244, 252);
  --info-border: rgb(190, 210, 235);
  --row-alt: rgb(248, 250, 253);
  --table-header: rgb(232, 237, 244);
  --field-background: white;
  --button-background: rgb(239, 239, 239);
  --tile-background: rgb(250, 252, 255);
  --dialog-backdrop: rgba(0, 0, 0, 0.25);
  color-scheme: light;
}

html[data-effective-theme="dark"],
html.theme-dark {
  --background: rgb(20, 24, 31);
  --card-background: rgb(31, 37, 47);
  --header-text: rgb(235, 239, 245);
  --muted-text: rgb(180, 190, 204);
  --accent: rgb(142, 188, 238);
  --grid: rgb(70, 80, 96);
  --info-bg: rgb(43, 57, 76);
  --info-border: rgb(86, 111, 143);
  --row-alt: rgb(38, 45, 57);
  --table-header: rgb(50, 60, 76);
  --field-background: rgb(24, 29, 37);
  --button-background: rgb(43, 51, 65);
  --tile-background: rgb(36, 43, 55);
  --dialog-backdrop: rgba(0, 0, 0, 0.55);
  color-scheme: dark;
}

* { box-sizing: border-box; }

html, body { margin: 0; padding: 0; }

body {
  background: var(--background);
  transition: background-color 150ms ease, color 150ms ease;
  color: var(--header-text);
  font-family: "Noto Sans Armenian", "Noto Sans", "Segoe UI", Arial, sans-serif;
  font-size: 14px;
}

.app {
  max-width: 1000px;
  margin: 0 auto;
  padding: 18px;
}

.header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
  align-items: center;
  flex-wrap: wrap;
}

.title-block {
  flex: 1 1 420px;
  min-width: 260px;
}

.title-block h1 {
  margin: 0;
  font-size: 24px;
  font-weight: 700;
}

#subtitle {
  margin: 2px 0 0;
  color: var(--muted-text);
  font-size: 13px;
}

.header-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  flex: 0 0 auto;
}

.theme-controls {
  display: grid;
  grid-template-columns: auto 115px;
  gap: 8px;
  align-items: center;
}

.theme-controls label {
  font-weight: 700;
  font-size: 13px;
}

.theme-controls select {
  height: 32px;
  border: 1px solid rgb(170, 178, 188);
  background: var(--field-background);
  color: var(--header-text);
  font: inherit;
  font-size: 13px;
  padding: 0 28px 0 8px;
  -webkit-appearance: none;
  appearance: none;
  border-radius: 2px;
  background-image: linear-gradient(45deg, transparent 50%, var(--muted-text) 50%), linear-gradient(135deg, var(--muted-text) 50%, transparent 50%);
  background-position: calc(100% - 14px) 13px, calc(100% - 9px) 13px;
  background-size: 5px 5px, 5px 5px;
  background-repeat: no-repeat;
}

.controls {
  display: grid;
  grid-template-columns: auto 95px;
  gap: 8px;
  align-items: center;
}

.controls label {
  font-weight: 700;
  font-size: 13px;
}

.controls input {
  width: 95px;
  height: 32px;
  text-align: center;
  font-size: 15px;
  border: 1px solid rgb(170, 178, 188);
  background: var(--field-background);
  color: var(--header-text);
}

button {
  font-family: inherit;
  -webkit-appearance: none;
  appearance: none;
  border-radius: 2px;
}


.card {
  background: var(--card-background);
  border: 1px solid var(--grid);
  padding: 14px;
  margin-bottom: 14px;
}

.card h2 {
  font-size: 16px;
  margin: 0 0 12px;
}

.tiles {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.tile {
  border: 1px solid var(--grid);
  background: var(--tile-background);
  padding: 10px 12px;
  min-height: 76px;
}

.tile-label {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8px;
  color: var(--muted-text);
  font-size: 12px;
}

.tile-value {
  margin-top: 10px;
  font-size: 20px;
  font-weight: 700;
  color: var(--header-text);
}

.info-button {
  width: 24px;
  height: 24px;
  min-width: 24px;
  border: 1px solid var(--info-border);
  background: var(--info-bg);
  color: var(--accent);
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
  padding: 0;
  line-height: 1;
}

.table-wrap {
  height: 520px;
  overflow: auto;
  border: 1px solid var(--grid);
  background: var(--field-background);
  color: var(--header-text);
}

table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
  font-size: 13px;
}

th:nth-child(1), td:nth-child(1) { width: 47%; }
th:nth-child(2), td:nth-child(2) { width: 25%; }
th:nth-child(3), td:nth-child(3) { width: 18%; }
th:nth-child(4), td:nth-child(4) { width: 10%; max-width: 70px; }

thead th {
  position: sticky;
  top: 0;
  background: var(--table-header);
  color: var(--header-text);
  text-align: left;
  font-size: 12px;
  font-weight: 700;
  padding: 8px;
  z-index: 1;
}

tbody td {
  height: 30px;
  padding: 0 8px;
  vertical-align: middle;
  border: none;
  color: var(--header-text);
  overflow-wrap: break-word;
}

tbody tr:nth-child(even) { background: var(--row-alt); }
tbody tr.dominical { font-weight: 700; }

td.info-cell { text-align: center; }

.notes p {
  margin: 0;
  color: var(--muted-text);
  font-size: 12px;
  line-height: 1.4;
}

dialog {
  width: 600px;
  max-width: calc(100vw - 40px);
  border: 1px solid var(--grid);
  padding: 16px;
  background: var(--card-background);
  color: var(--header-text);
}

dialog::backdrop { background: var(--dialog-backdrop); }

dialog h3 {
  margin: 0 0 10px;
  font-size: 18px;
}

#dialogMessage {
  white-space: pre-line;
  max-height: 270px;
  overflow: auto;
  font-size: 13px;
  line-height: 1.4;
  border: 1px solid var(--grid);
  padding: 8px;
}

.dialog-actions {
  text-align: right;
  margin-top: 14px;
}

#dialogClose {
  min-width: 70px;
  min-height: 30px;
  font-weight: 700;
  cursor: pointer;
  background: var(--button-background);
  color: var(--header-text);
  border: 1px solid var(--grid);
}

@media (max-width: 850px) {
  .header { align-items: flex-start; flex-direction: column; }
  .title-block { flex-basis: auto; width: 100%; }
  .header-actions { align-items: flex-start; }
  .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px) {
  .app { padding: 12px; }
  .tiles { grid-template-columns: 1fr; }
  .header-actions { width: 100%; }
  .theme-controls { grid-template-columns: auto 1fr; width: 100%; }
  .controls { grid-template-columns: auto 95px; }
  table { min-width: 760px; }
}

.version-marker {
  margin: 8px 0 0;
  color: var(--muted-text);
  font-size: 11px;
  text-align: right;
}

/* Safari hard fallback: duplicate critical dark colors without relying only on inherited variables. */
html.theme-dark body,
html[data-effective-theme="dark"] body {
  background: rgb(20, 24, 31);
  color: rgb(235, 239, 245);
}

html.theme-dark .card,
html[data-effective-theme="dark"] .card,
html.theme-dark dialog,
html[data-effective-theme="dark"] dialog {
  background: rgb(31, 37, 47);
  color: rgb(235, 239, 245);
  border-color: rgb(70, 80, 96);
}

html.theme-dark .tile,
html[data-effective-theme="dark"] .tile {
  background: rgb(36, 43, 55);
  border-color: rgb(70, 80, 96);
}

html.theme-dark .table-wrap,
html[data-effective-theme="dark"] .table-wrap,
html.theme-dark input,
html[data-effective-theme="dark"] input,
html.theme-dark select,
html[data-effective-theme="dark"] select {
  background: rgb(24, 29, 37);
  color: rgb(235, 239, 245);
}

html.theme-dark thead th,
html[data-effective-theme="dark"] thead th {
  background: rgb(50, 60, 76);
  color: rgb(235, 239, 245);
}

html.theme-dark tbody tr:nth-child(even),
html[data-effective-theme="dark"] tbody tr:nth-child(even) {
  background: rgb(38, 45, 57);
}

html.theme-dark button,
html[data-effective-theme="dark"] button {
  background: rgb(43, 51, 65);
  color: rgb(235, 239, 245);
  border-color: rgb(70, 80, 96);
}

html.theme-dark .info-button,
html[data-effective-theme="dark"] .info-button {
  background: rgb(43, 57, 76);
  color: rgb(142, 188, 238);
  border-color: rgb(86, 111, 143);
}

/* Mobile portrait refinements */
@media (max-width: 640px) {
  body {
    font-size: 15px;
  }

  .app {
    width: 100%;
    max-width: none;
    padding: 10px;
  }

  .header {
    display: block;
    margin-bottom: 10px;
  }

  .title-block {
    width: 100%;
    min-width: 0;
    margin-bottom: 12px;
  }

  .title-block h1 {
    font-size: 21px;
    line-height: 1.15;
  }

  #subtitle {
    font-size: 13px;
    line-height: 1.3;
  }

  .header-actions {
    width: 100%;
    align-items: stretch;
    gap: 10px;
  }

  .theme-controls,
  .controls {
    width: 100%;
    display: grid;
    grid-template-columns: 76px minmax(0, 1fr);
    gap: 8px;
    align-items: center;
  }

  .theme-controls select,
  .controls input {
    width: 100%;
    max-width: none;
    height: 40px;
    font-size: 16px;
  }

  .card {
    padding: 12px;
    margin-bottom: 12px;
  }

  .card h2 {
    font-size: 17px;
    margin-bottom: 10px;
  }

  .tiles {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .tile {
    min-height: 0;
    padding: 11px 12px;
  }

  .tile-label {
    font-size: 13px;
    align-items: center;
  }

  .tile-value {
    margin-top: 8px;
    font-size: 22px;
  }

  .info-button {
    width: 30px;
    height: 30px;
    min-width: 30px;
    font-size: 15px;
  }

  .table-wrap {
    height: auto;
    max-height: none;
    overflow: visible;
    border: 0;
    background: transparent;
  }

  table {
    min-width: 0;
    width: 100%;
    table-layout: auto;
    border-collapse: separate;
    border-spacing: 0 10px;
  }

  thead {
    display: none;
  }

  tbody,
  tr,
  td {
    display: block;
    width: 100% !important;
    max-width: none !important;
  }

  tbody tr {
    border: 1px solid var(--grid);
    background: var(--tile-background);
    padding: 8px 10px;
  }

  tbody tr:nth-child(even) {
    background: var(--row-alt);
  }

  tbody td {
    min-height: 0;
    height: auto;
    padding: 7px 0;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 14px;
    border-bottom: 1px solid var(--grid);
    overflow-wrap: anywhere;
  }

  tbody td:last-child {
    border-bottom: 0;
  }

  tbody td::before {
    flex: 0 0 74px;
    color: var(--muted-text);
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.02em;
  }

  tbody td:nth-child(1)::before { content: "Feast"; }
  tbody td:nth-child(2)::before { content: "Date"; }
  tbody td:nth-child(3)::before { content: "Day"; }
  tbody td:nth-child(4)::before { content: "Info"; }

  td.info-cell {
    text-align: left;
    justify-content: space-between;
    align-items: center;
  }

  .notes p {
    font-size: 13px;
    line-height: 1.5;
  }

  dialog {
    width: calc(100vw - 24px);
    max-width: calc(100vw - 24px);
    padding: 14px;
  }

  #dialogMessage {
    max-height: 55vh;
    font-size: 14px;
  }
}

@media (max-width: 380px) {
  .app {
    padding: 8px;
  }

  .title-block h1 {
    font-size: 19px;
  }

  .theme-controls,
  .controls {
    grid-template-columns: 68px minmax(0, 1fr);
  }

  tbody td {
    gap: 10px;
  }

  tbody td::before {
    flex-basis: 62px;
  }
}

/* 2026-04-25: matched arrow-column controls for Theme and Year */
:root {
  --header-control-width: 118px;
  --header-arrow-width: 28px;
  --header-control-height: 34px;
  --theme-font-size: 14px;
  --year-font-size: 16px;
}

.theme-controls,
.controls {
  grid-template-columns: auto var(--header-control-width);
}

.select-control-wrap,
.year-stepper {
  width: var(--header-control-width);
  height: var(--header-control-height);
  position: relative;
}

.select-control-wrap::after {
  content: "";
  position: absolute;
  right: 11px;
  top: 50%;
  transform: translateY(-35%);
  width: 0;
  height: 0;
  border-left: 5px solid transparent;
  border-right: 5px solid transparent;
  border-top: 6px solid var(--muted-text);
  pointer-events: none;
}

.theme-controls select,
#themeSelect {
  width: 100%;
  height: 100%;
  max-width: none;
  border: 1px solid rgb(170, 178, 188);
  background: var(--field-background);
  color: var(--header-text);
  font-family: inherit;
  font-size: var(--theme-font-size);
  font-weight: 600;
  line-height: var(--header-control-height);
  text-align: center;
  text-align-last: center;
  padding: 0 var(--header-arrow-width) 0 0;
  border-radius: 2px;
  -webkit-appearance: none;
  appearance: none;
  background-image: none;
}

.year-stepper {
  border: 1px solid rgb(170, 178, 188);
  border-radius: 2px;
  background: var(--field-background);
  overflow: hidden;
  display: block;
}

.year-stepper input,
.controls input#year {
  width: 100%;
  height: 100%;
  border: 0;
  background: transparent;
  color: var(--header-text);
  font-family: inherit;
  font-size: var(--year-font-size);
  font-weight: 600;
  line-height: var(--header-control-height);
  text-align: center;
  padding: 0 var(--header-arrow-width) 0 0;
  -webkit-appearance: none;
  appearance: none;
  outline: none;
}

.year-stepper input::-webkit-outer-spin-button,
.year-stepper input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.year-stepper-buttons {
  position: absolute;
  right: 0;
  top: 0;
  width: var(--header-arrow-width);
  height: 100%;
  display: grid;
  grid-template-rows: 1fr 1fr;
  border-left: 1px solid rgb(170, 178, 188);
  background: var(--button-background);
}

.year-stepper-button {
  appearance: none;
  -webkit-appearance: none;
  border: 0;
  background: transparent;
  color: var(--muted-text);
  font-size: 10px;
  line-height: 1;
  padding: 0;
  cursor: pointer;
}

.year-stepper-button + .year-stepper-button {
  border-top: 1px solid rgb(170, 178, 188);
}

@media (max-width: 850px) {
  .theme-controls,
  .controls {
    grid-template-columns: 76px minmax(0, 1fr);
  }
  .select-control-wrap,
  .year-stepper {
    width: 100%;
    height: 40px;
  }
  .theme-controls select,
  #themeSelect {
    font-size: 16px;
    line-height: 40px;
  }
  .year-stepper input,
  .controls input#year {
    font-size: 18px;
    line-height: 40px;
  }
}

@media (max-width: 380px) {
  .theme-controls,
  .controls {
    grid-template-columns: 68px minmax(0, 1fr);
  }
}

/* 2026-04-25: restore compact matched controls only for horizontal mobile.
   Desktop and portrait mobile rules above are intentionally left untouched. */
@media (orientation: landscape) and (max-height: 560px) and (hover: none) and (pointer: coarse) {
  .header {
    display: flex;
    flex-direction: row;
    align-items: center;
  }

  .title-block {
    flex: 1 1 420px;
    width: auto;
    min-width: 260px;
    margin-bottom: 0;
  }

  .header-actions {
    width: auto;
    align-items: flex-end;
    gap: 8px;
  }

  .theme-controls,
  .controls {
    width: auto;
    grid-template-columns: auto var(--header-control-width);
    gap: 8px;
  }

  .select-control-wrap,
  .year-stepper {
    width: var(--header-control-width);
    height: var(--header-control-height);
  }

  .theme-controls select,
  #themeSelect {
    height: var(--header-control-height);
    font-size: var(--theme-font-size);
    line-height: var(--header-control-height);
  }

  .year-stepper input,
  .controls input#year {
    height: var(--header-control-height);
    font-size: var(--year-font-size);
    line-height: var(--header-control-height);
  }
}