html,
body {
  margin: 0;
  min-height: 100%;
}

@font-face {
  font-family: "Perfect DOS VGA 437";
  src: url("font/Perfect DOS VGA 437.ttf") format("truetype");
  font-display: swap;
}

* {
  box-sizing: border-box;
}

body {
  align-items: center;
  background: #191b20;
  color: #f3f0e8;
  display: flex;
  font-family: Arial, Helvetica, sans-serif;
  justify-content: center;
  min-height: 100vh;
}

body.is-map-editor {
  align-items: flex-start;
  justify-content: flex-start;
}

body.is-map-editor > div,
body:has(.screen-map-editor) > div {
  width: 100%;
}

body:has(.screen-map-editor) {
  align-items: flex-start;
  justify-content: flex-start;
}

canvas {
  background: #252832;
  border: 1px solid #4f5666;
  display: block;
  image-rendering: pixelated;
}

body > canvas {
  border: 0;
  height: 100vh;
  width: 100vw;
}

.screen-map-editor canvas {
  aspect-ratio: 1;
  height: auto;
  max-width: 100%;
  touch-action: none;
  width: 100%;
}

.screen-map-editor {
  align-items: flex-start;
  min-height: 100vh;
  overflow: hidden;
  padding: 10px;
}

.screen-map-editor .screen-kicker {
  margin-bottom: 4px;
}

.screen-map-editor h1 {
  font-size: 36px;
  margin-bottom: 6px;
}

#map-tileset-canvas {
  aspect-ratio: auto;
  max-width: none;
}

button,
input,
select {
  font: inherit;
}

button {
  touch-action: manipulation;
}

.screen {
  align-items: center;
  display: flex;
  min-height: 100vh;
  padding: 24px;
  width: 100vw;
}

.screen-connection {
  overflow: hidden;
  position: relative;
}

.screen-connection::before {
  animation: connectionBootScan 700ms steps(12, end) both;
  background: #82d6c4;
  content: "";
  height: 3px;
  left: 0;
  position: absolute;
  top: 0;
  width: 100%;
}

.screen-connection .screen-panel {
  animation: connectionBootFade 420ms steps(8, end) both;
}

.screen-panel {
  margin: 0 auto;
  max-width: 680px;
  width: min(100%, 680px);
}

.screen-kicker {
  color: #82d6c4;
  font-size: 14px;
  font-weight: 700;
  margin: 0 0 12px;
  text-transform: uppercase;
}

.screen h1 {
  font-size: 44px;
  font-weight: 700;
  line-height: 1;
  margin: 0 0 18px;
}

.screen-status {
  color: #c8c9d1;
  font-size: 18px;
  margin: 0 0 28px;
}

.choice-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.choice-button,
.primary-button,
.secondary-button {
  border: 1px solid #555d70;
  color: #f3f0e8;
  cursor: pointer;
}

.choice-button {
  background: #252832;
  border-radius: 8px;
  padding: 18px;
  text-align: left;
}

.choice-button:hover,
.choice-button.is-selected {
  border-color: #82d6c4;
}

.choice-title,
.choice-copy {
  display: block;
}

.choice-title {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
}

.choice-copy {
  color: #c8c9d1;
  line-height: 1.4;
}

.connection-form {
  display: grid;
  gap: 16px;
}

.connection-form.is-home {
  display: grid;
  gap: 14px;
  max-width: 1200px;
  width: min(100%, 1200px);
}

.screen .home-title {
  font-family: "Perfect DOS VGA 437", monospace;
  font-size: clamp(72px, 7.6vw, 128px);
  font-weight: 400;
  letter-spacing: 0;
  line-height: 0.9;
  margin: 0 0 18px;
  text-align: center;
  text-transform: uppercase;
  white-space: nowrap;
  width: 100%;
}

.home-play-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.home-play-tile {
  background: #050505;
  border: 4px solid #f7f7f1;
  border-radius: 0;
  color: #f7f7f1;
  cursor: pointer;
  font-family: "Perfect DOS VGA 437", monospace;
  font-size: clamp(34px, 4.8vw, 62px);
  min-height: 180px;
  padding: 22px;
  text-align: center;
  text-transform: uppercase;
}

.home-play-tile {
  grid-column: span 2;
}

.home-play-tile:hover,
.home-play-tile:focus-visible {
  background: #f7f7f1;
  color: #050505;
  outline: 0;
}

.offline-choice-grid {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.offline-choice-grid[hidden] {
  display: none;
}

.offline-choice-grid .secondary-button {
  background: #050505;
  border: 3px solid #f7f7f1;
  border-radius: 0;
  color: #f7f7f1;
  font-family: "Perfect DOS VGA 437", monospace;
  font-size: clamp(24px, 3vw, 42px);
  min-height: 82px;
  padding: 12px;
  text-transform: uppercase;
  width: 100%;
}

#offline-continue {
  grid-column: 3;
}

#offline-new-game {
  grid-column: 4;
}

.offline-choice-grid .secondary-button:hover,
.offline-choice-grid .secondary-button:focus-visible {
  background: #f7f7f1;
  color: #050505;
  outline: 0;
}

.home-setup-actions .secondary-button {
  background: #050505;
  border: 3px solid #f7f7f1;
  border-radius: 0;
  color: #f7f7f1;
  font-family: "Perfect DOS VGA 437", monospace;
  font-size: clamp(20px, 2.1vw, 30px);
  min-height: 74px;
  padding: 12px;
  text-transform: uppercase;
  width: 100%;
}

.connection-form.is-home .connection-status {
  grid-column: 1 / -1;
}

.connection-form.is-home .connection-fields {
  grid-column: 1 / -1;
}

.home-setup-actions .secondary-button:hover,
.home-setup-actions .secondary-button:focus-visible {
  background: #f7f7f1;
  color: #050505;
  outline: 0;
}

.connection-fields {
  display: grid;
  gap: 16px;
}

.connection-fields[hidden] {
  display: none;
}

.connection-form label {
  display: grid;
  gap: 8px;
}

.connection-form .toggle-row {
  align-items: center;
  display: flex;
  gap: 10px;
}

.connection-form label span {
  color: #c8c9d1;
  font-size: 14px;
}

.connection-form input {
  background: #252832;
  border: 1px solid #555d70;
  border-radius: 6px;
  color: #f3f0e8;
  padding: 12px 14px;
}

.connection-form:not(.is-home) {
  font-family: "Perfect DOS VGA 437", monospace;
  max-width: 760px;
}

.connection-form.yaml-form {
  max-height: calc(100vh - 64px);
  max-width: min(1180px, calc(100vw - 48px));
  overflow: auto;
  width: min(1180px, calc(100vw - 48px));
}

.connection-form:not(.is-home) .home-play-grid,
.connection-form:not(.is-home) .home-setup-actions {
  display: none;
}

.connection-form:not(.is-home) input {
  background: #050505;
  border: 3px solid #f7f7f1;
  border-radius: 0;
  color: #f7f7f1;
  font-family: "Perfect DOS VGA 437", monospace;
  padding: 10px 12px;
}

.connection-form:not(.is-home) .primary-button,
.connection-form:not(.is-home) .secondary-button {
  background: #050505;
  border: 3px solid #f7f7f1;
  border-radius: 0;
  color: #f7f7f1;
  font-family: "Perfect DOS VGA 437", monospace;
  padding: 12px 20px;
  text-transform: uppercase;
}

.connection-form:not(.is-home) .primary-button:hover,
.connection-form:not(.is-home) .primary-button:focus-visible,
.connection-form:not(.is-home) .secondary-button:hover,
.connection-form:not(.is-home) .secondary-button:focus-visible {
  background: #f7f7f1;
  color: #050505;
  outline: 0;
}

.connection-input-row {
  align-items: stretch;
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(0, 1fr) auto;
}

.connection-hide-toggle {
  align-items: center;
  background: #050505;
  border: 3px solid #f7f7f1;
  color: #f7f7f1;
  display: flex;
  gap: 8px;
  padding: 0 12px;
  text-transform: uppercase;
}

.connection-form:not(.is-home) .connection-hide-toggle input[type="checkbox"] {
  accent-color: #f7f7f1;
  border: 0;
  height: 18px;
  padding: 0;
  width: 18px;
}

.connection-form input[type="checkbox"] {
  height: 18px;
  margin: 0;
  width: 18px;
}

.yaml-section {
  border: 3px solid #f7f7f1;
  display: grid;
  gap: 12px;
  padding: 14px;
}

.yaml-upload-section {
  padding: 10px 14px;
}

.yaml-upload-row {
  align-items: center;
  display: grid;
  gap: 12px;
  grid-template-columns: auto minmax(0, 1fr);
}

.connection-form:not(.is-home) .yaml-upload-row input[type="file"] {
  padding: 8px 10px;
}

.yaml-maintenance-actions {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.yaml-maintenance-actions .secondary-button {
  min-height: 44px;
  padding: 8px 10px;
}

.yaml-body-grid {
  align-items: start;
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1fr) 280px;
}

.yaml-options-column,
.yaml-right-column {
  display: grid;
  gap: 16px;
}

.yaml-right-column {
  position: sticky;
  top: 0;
}

.yaml-section fieldset {
  border: 2px solid #f7f7f1;
  display: grid;
  gap: 8px;
  margin: 0;
  padding: 12px;
}

.yaml-section legend {
  color: #f7f7f1;
  padding: 0 8px;
  text-transform: uppercase;
}

.yaml-section fieldset label {
  align-items: center;
  display: flex;
  gap: 8px;
}

.yaml-section fieldset:has(input:disabled) {
  opacity: 0.42;
}

.yaml-two-column {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.yaml-compact-options {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.yaml-range-output {
  color: #ffcf7a;
  font-size: 18px;
}

.yaml-rule-note {
  color: #ffcf7a;
  font-size: 14px;
  margin: 0;
}

.yaml-check-counter h2 {
  font-size: 24px;
  font-weight: 400;
  margin: 0;
  text-transform: uppercase;
}

.yaml-check-counter dl {
  display: grid;
  gap: 8px;
  margin: 0;
}

.yaml-check-counter dl div {
  align-items: baseline;
  display: flex;
  gap: 10px;
  justify-content: space-between;
}

.yaml-check-counter dt {
  color: #f7f7f1;
}

.yaml-check-counter dd {
  color: #ffcf7a;
  margin: 0;
}

@media (max-width: 980px) {
  .yaml-body-grid {
    grid-template-columns: 1fr;
  }

  .yaml-right-column {
    position: static;
  }
}

.connection-form:not(.is-home) input[type="range"] {
  accent-color: #f7f7f1;
  border: 0;
  padding: 0;
}

.connection-status {
  color: #ffcf7a;
  line-height: 1.4;
  margin: 0;
  min-height: 22px;
  white-space: pre-line;
}

@keyframes connectionBootFade {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes connectionBootScan {
  0% {
    opacity: 0;
    transform: translateX(-100%);
  }

  15% {
    opacity: 1;
  }

  100% {
    opacity: 0;
    transform: translateX(100%);
  }
}

.form-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 8px;
}

.setup-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.setup-actions.home-setup-actions {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.debug-only[hidden] {
  display: none;
}

.map-editor-panel {
  max-width: none;
  width: calc(100vw - 20px);
}

.map-editor-header {
  align-items: end;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  margin-bottom: 12px;
}

.map-editor-header h1 {
  margin-bottom: 0;
}

.map-editor-header .form-actions {
  flex-wrap: wrap;
  margin: 0;
}

.screen-map-editor .primary-button,
.screen-map-editor .secondary-button {
  border-radius: 4px;
  min-width: 0;
  padding: 8px 10px;
}

.screen-map-editor .icon-button {
  min-width: 36px;
  padding: 6px;
}

.screen-map-editor .icon-button img {
  max-height: 20px;
  max-width: 20px;
}

.map-controls-panel,
.map-assets-panel {
  align-content: start;
  display: grid;
  gap: 10px;
}

.map-assets-panel {
  grid-auto-rows: max-content;
}

.map-tool-section {
  border: 1px solid #343a48;
  border-radius: 6px;
  display: grid;
  gap: 7px;
  padding: 8px;
}

.map-field-grid {
  display: grid;
  gap: 7px;
  grid-template-columns: 72px minmax(0, 1fr);
}

.map-field-grid label,
.map-full-field {
  display: grid;
  gap: 5px;
}

.map-field-grid label:nth-child(2),
.map-field-grid label:nth-child(3),
.map-full-field {
  grid-column: 1 / -1;
}

.map-field-grid .map-checkbox-field {
  align-items: center;
  display: flex;
  gap: 8px;
  grid-column: 1 / -1;
}

.map-field-grid span,
.map-full-field span {
  color: #c8c9d1;
  font-size: 12px;
}

.map-controls-panel input,
.map-controls-panel select {
  background: #252832;
  border: 1px solid #555d70;
  border-radius: 4px;
  color: #f3f0e8;
  padding: 6px 8px;
  width: 100%;
}

.map-controls-panel .map-checkbox-field input {
  height: 16px;
  margin: 0;
  width: 16px;
}

.map-inline-actions {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.map-inline-actions .secondary-button {
  min-width: 0;
  padding: 7px 8px;
}

.map-room-requirements-summary {
  color: #ffcf7a;
  font-size: 12px;
  line-height: 1.35;
  margin: -2px 0 0;
  overflow-wrap: anywhere;
}

.map-vulnerable-field {
  border: 1px solid #555d70;
  border-radius: 4px;
  display: grid;
  gap: 5px 8px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  max-width: none;
  padding: 5px 8px 7px;
}

.map-vulnerable-field legend {
  color: #c8c9d1;
  font-size: 14px;
  padding: 0 4px;
}

.map-vulnerable-field label {
  align-items: center;
  color: #f3f0e8;
  display: flex;
  gap: 6px;
  font-size: 12px;
}

.map-vulnerable-field input {
  height: 16px;
  margin: 0;
  width: 16px;
}

.map-vulnerable-field .map-check-level-input,
.map-check-attribute-list .map-check-level-input,
.map-check-requirement-options .map-check-level-input {
  background: #252832;
  border: 1px solid #555d70;
  border-radius: 3px;
  color: #f3f0e8;
  height: 20px;
  margin-left: auto;
  padding: 1px 3px;
  width: 42px;
}

.map-item-palette {
  align-items: center;
  display: flex;
  gap: 8px;
  margin: 0;
}

.map-section-header {
  align-items: center;
  display: flex;
  justify-content: space-between;
}

.map-section-header .map-label {
  margin: 0;
}

.map-item-button {
  align-items: center;
  background: #252832;
  border: 1px solid #555d70;
  cursor: pointer;
  display: flex;
  height: 34px;
  justify-content: center;
  padding: 4px;
  width: 34px;
}

.map-item-button.is-selected,
.map-item-button:hover {
  border-color: #ffcf7a;
}

.map-item-button img {
  image-rendering: pixelated;
  max-height: 100%;
  max-width: 100%;
}

.map-enemy-select {
  background: #252832;
  border: 1px solid #555d70;
  border-radius: 4px;
  color: #f3f0e8;
  height: 34px;
  min-width: 112px;
  padding: 4px 6px;
}

.map-color-shift {
  align-items: start;
  display: grid;
  gap: 6px 8px;
  grid-template-columns: auto auto;
  margin: 0;
}

.map-color-shift > .map-label {
  align-self: start;
  grid-column: 1 / -1;
  margin: 0;
}

.map-color-grid-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.map-color-grid-label {
  color: #c8c9d1;
  display: block;
  font-size: 12px;
  margin-bottom: 5px;
}

.map-color-grid {
  display: grid;
  gap: 4px;
  grid-template-columns: repeat(4, 24px);
}

.map-color-button {
  background: #252832;
  border: 1px solid #555d70;
  cursor: pointer;
  height: 22px;
  padding: 0;
  position: relative;
  width: 22px;
}

.map-color-button.is-selected,
.map-color-button:hover {
  border-color: #ffcf7a;
}

.map-color-button.is-none {
  background: #ffffff;
}

.map-color-button.is-none::before,
.map-color-button.is-none::after {
  background: #d94141;
  content: "";
  height: 2px;
  left: 4px;
  position: absolute;
  top: 10px;
  width: 14px;
}

.map-color-button.is-none::before {
  transform: rotate(45deg);
}

.map-color-button.is-none::after {
  transform: rotate(-45deg);
}

.map-color-actions {
  display: flex;
  gap: 8px;
}

.map-color-actions .secondary-button {
  min-width: 0;
  padding: 7px 8px;
}

.map-color-list {
  color: #c8c9d1;
  display: grid;
  font-size: 12px;
  gap: 4px;
  grid-column: 1 / -1;
  min-height: 18px;
  min-width: 130px;
}

.map-color-swatch {
  border: 1px solid #555d70;
  display: inline-block;
  height: 12px;
  margin-right: 6px;
  vertical-align: -2px;
  width: 12px;
}

.map-check-modal-backdrop {
  align-items: center;
  background: rgba(0, 0, 0, 0.62);
  display: flex;
  inset: 0;
  justify-content: center;
  padding: 18px;
  position: fixed;
  z-index: 10;
}

.map-check-modal {
  background: #191b20;
  border: 1px solid #555d70;
  border-radius: 8px;
  color: #f3f0e8;
  display: grid;
  gap: 12px;
  max-height: calc(100vh - 36px);
  max-width: 460px;
  overflow: auto;
  padding: 18px;
  width: min(100%, 460px);
}

.map-check-modal h2 {
  font-size: 24px;
  line-height: 1;
  margin: 0;
}

.map-check-modal-field {
  display: grid;
  gap: 6px;
}

.map-check-modal-field span,
.map-check-attribute-list legend {
  color: #c8c9d1;
  font-size: 14px;
}

.map-check-modal-field select {
  background: #252832;
  border: 1px solid #555d70;
  border-radius: 6px;
  color: #f3f0e8;
  padding: 9px 10px;
}

.map-check-attribute-list {
  border: 1px solid #555d70;
  border-radius: 6px;
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 0;
  padding: 8px 10px 10px;
}

.map-check-attribute-list label {
  align-items: center;
  display: flex;
  gap: 6px;
}

.map-check-attribute-list input {
  height: 16px;
  margin: 0;
  width: 16px;
}

.map-check-requirement-groups {
  border: 1px solid #555d70;
  border-radius: 6px;
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 8px 10px 10px;
}

.map-check-requirement-groups legend {
  color: #c8c9d1;
  font-size: 14px;
}

.map-check-requirement-rows {
  display: grid;
  gap: 10px;
}

.map-check-requirement-row {
  border-top: 1px solid #353b49;
  display: grid;
  gap: 8px;
  padding-top: 8px;
}

.map-check-requirement-row:first-child {
  border-top: 0;
  padding-top: 0;
}

.map-check-requirement-row-header {
  align-items: center;
  display: flex;
  justify-content: space-between;
}

.map-check-requirement-row-header span {
  color: #f3f0e8;
  font-size: 13px;
}

.map-check-requirement-row[data-auto-vulnerable="true"] .map-check-requirement-row-header span {
  color: #ffcf7a;
}

.map-check-requirement-row[data-auto-vulnerable="true"] label {
  opacity: 0.8;
}

.map-check-requirement-options {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.map-check-requirement-options label {
  align-items: center;
  display: flex;
  gap: 6px;
}

.map-check-requirement-options input[type="checkbox"] {
  height: 16px;
  margin: 0;
  width: 16px;
}

.map-check-add-row,
.map-check-remove-row {
  padding: 5px 8px;
}

.map-check-modal-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

.map-check-count-modal {
  max-width: 860px;
  width: min(100%, 860px);
}

.map-check-count-summary {
  color: #c8c9d1;
  margin: 0;
}

.map-check-count-warnings {
  border: 1px solid #555d70;
  color: #ffcf7a;
  display: grid;
  gap: 6px;
  padding: 8px 10px;
}

.map-check-count-warnings p {
  margin: 0;
}

.map-check-count-table {
  border-collapse: collapse;
  font-size: 13px;
  width: 100%;
}

.map-check-count-table th,
.map-check-count-table td {
  border-bottom: 1px solid #353b49;
  padding: 7px 8px;
  text-align: left;
  vertical-align: top;
}

.map-check-count-table th {
  color: #c8c9d1;
  font-weight: 700;
}

.map-check-count-table td:nth-child(2) {
  text-align: right;
  width: 56px;
}

.map-canvas-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: 250px 250px 640px minmax(0, 1fr);
  align-items: start;
}

.map-canvas-grid > div {
  min-width: 0;
}

.map-controls-panel {
  grid-column: 1;
  grid-row: 1;
}

.map-assets-panel {
  grid-column: 2;
  grid-row: 1;
}

.map-room-panel {
  grid-column: 3;
  grid-row: 1;
}

.map-world-panel {
  grid-column: 4;
  grid-row: 1;
}

.map-assets-panel .map-tool-section {
  overflow: hidden;
}

#map-editor-canvas,
#map-overview-canvas {
  height: auto;
  max-width: 100%;
  width: 100%;
}

#map-overview-canvas {
  width: min(100%, 420px);
}

.map-label {
  color: #c8c9d1;
  font-size: 14px;
  font-weight: 700;
  margin: 0 0 5px;
}

.map-tool-section .map-label {
  margin: 0;
}

.primary-button,
.secondary-button {
  border-radius: 6px;
  min-width: 108px;
  padding: 12px 16px;
}

.icon-button {
  align-items: center;
  display: flex;
  justify-content: center;
  min-width: 44px;
  padding: 8px;
}

.icon-button.is-selected {
  border-color: #ffcf7a;
}

.icon-button img {
  image-rendering: pixelated;
  max-height: 24px;
  max-width: 24px;
}

.primary-button {
  background: #2c826f;
}

.secondary-button {
  background: #252832;
}

.primary-button:disabled {
  cursor: wait;
  opacity: 0.6;
}

@media (max-width: 640px) {
  .screen {
    align-items: stretch;
    padding: 18px;
  }

  .screen h1 {
    font-size: 34px;
  }

  .choice-grid {
    grid-template-columns: 1fr;
  }

  .map-canvas-grid {
    grid-template-columns: 1fr;
  }
}