@font-face {
  font-family: Paperlogy;
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("assets/fonts/Paperlogy-4Regular.woff2") format("woff2");
}

@font-face {
  font-family: Paperlogy;
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("assets/fonts/Paperlogy-6SemiBold.woff2") format("woff2");
}

@font-face {
  font-family: Paperlogy;
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("assets/fonts/Paperlogy-7Bold.woff2") format("woff2");
}

:root {
  color-scheme: light;
  --canvas: #FFFFFF;
  --surface: #FFFFFF;
  --surface-soft: #FAFCF8;
  --ink: #3F3F3F;
  --muted: #656B62;
  --line: #B7BDB3;
  --primary: #2F7D00;
  --primary-dark: #275F08;
  --primary-soft: #EDF8E7;
  --secondary: #066AA7;
  --secondary-soft: #E9F6FF;
  --focus: #6B37D1;
  --danger-soft: #FFF1EE;
  --radius-card: 12px;
  --radius-preview: 16px;
  font-family: Paperlogy, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 100%;
}

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

html {
  min-width: 0;
  background: var(--canvas);
}

body {
  min-width: 0;
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.55;
  word-break: keep-all;
  overflow-x: hidden;
}

button,
input {
  font: inherit;
}

button,
.choice-card {
  min-width: 48px;
  min-height: 48px;
}

button:focus-visible,
input[type="text"]:focus-visible,
.skip-link:focus-visible,
.choice-card input:focus-visible + .choice-card-body,
.outfit-color-card input:focus-visible + .outfit-color-body,
h2[tabindex="-1"]:focus-visible {
  outline: 4px solid var(--focus);
  outline-offset: 3px;
}

[hidden] {
  display: none !important;
}

.skip-link {
  position: fixed;
  z-index: 10;
  top: 8px;
  left: 8px;
  min-width: 48px;
  min-height: 48px;
  padding: 12px 16px;
  border-radius: 12px;
  color: #FFFFFF;
  background: var(--ink);
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: translateY(0);
}

.app-shell {
  width: min(1180px, calc(100% - 32px));
  margin-inline: auto;
  padding: 28px 0 48px;
}

.masthead {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 14px;
}

.brand-mark {
  display: grid;
  flex: 0 0 56px;
  width: 56px;
  height: 56px;
  place-items: center;
  border: 2px solid var(--primary);
  border-radius: var(--radius-preview);
  background: var(--primary-soft);
  font-size: 1.8rem;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 3px;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.18;
}

h2 {
  font-size: clamp(1.4rem, 3vw, 1.75rem);
  font-weight: 700;
  line-height: 1.28;
}

h3 {
  font-weight: 700;
  line-height: 1.3;
}

.masthead p,
.panel-heading p {
  margin-bottom: 0;
  color: var(--muted);
}

.sample-notice {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  padding: 7px 12px;
  border: 1px solid var(--secondary);
  border-radius: var(--radius-card);
  color: var(--ink);
  background: var(--secondary-soft);
  font-size: 0.86rem;
  line-height: 1.45;
}

.sample-notice strong {
  flex: 0 0 auto;
  color: var(--secondary);
}

.sample-notice p {
  margin: 0;
}

.step-navigation {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 0 0 24px;
  padding: 0;
  list-style: none;
}

.step-navigation-item {
  display: block;
  min-width: 0;
}

.step-button {
  display: flex;
  width: 100%;
  min-height: 68px;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border: 2px solid var(--line);
  border-radius: var(--radius-card);
  color: var(--ink);
  background: var(--surface);
  text-align: left;
  cursor: pointer;
}

.step-button:hover {
  border-color: var(--secondary);
}

.step-button[aria-current="step"] {
  border-color: var(--primary-dark);
  color: #FFFFFF;
  background: var(--primary);
}

.step-button.is-complete:not([aria-current="step"]) {
  border-color: var(--primary);
  color: var(--primary-dark);
  background: var(--primary-soft);
}

.step-button.is-complete:not([aria-current="step"]) .step-number {
  display: none;
}

.step-number {
  display: grid;
  flex: 0 0 34px;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 2px solid currentColor;
  border-radius: 50%;
  font-weight: 700;
}

.step-copy,
.step-copy strong,
.step-summary {
  display: block;
  min-width: 0;
}

.step-copy strong {
  font-size: 0.95rem;
  line-height: 1.25;
}

.step-summary {
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1.25;
}

.studio-layout,
.step-workspace,
.preview-rail,
.step-panel,
.choice-grid {
  min-width: 0;
}

.studio-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.step-panel {
  padding: 20px;
  border: 2px solid var(--line);
  border-radius: var(--radius-preview);
  background: var(--surface);
}

.panel-heading {
  margin-bottom: 22px;
}

.panel-heading h2,
.preview-heading h2 {
  margin-bottom: 5px;
}

.panel-heading h2 {
  scroll-margin-top: 8px;
}

.eyebrow {
  margin-bottom: 5px;
  color: var(--primary-dark);
  font-size: 0.9rem;
  font-weight: 700;
}

.choice-group {
  min-width: 0;
  margin: 0 0 28px;
  padding: 0;
  border: 0;
}

.choice-group legend {
  width: 100%;
  margin-bottom: 10px;
  padding: 0;
  font-size: 1.12rem;
  font-weight: 700;
  line-height: 1.35;
}

.selected-caption {
  min-height: 24px;
  margin: 0 0 12px;
  color: var(--secondary);
  font-size: 0.9rem;
  font-weight: 700;
}

.choice-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.choice-card {
  position: relative;
  display: block;
  min-width: 0;
  cursor: pointer;
}

.choice-card input {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}

.choice-card-body {
  position: relative;
  display: flex;
  min-height: 150px;
  flex-direction: column;
  overflow: hidden;
  border: 2px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--surface);
}

.choice-card:hover .choice-card-body {
  border-color: var(--secondary);
}

.choice-card input:checked + .choice-card-body {
  border-color: var(--primary);
  background: var(--primary-soft);
}

.choice-card input:disabled {
  cursor: not-allowed;
}

.choice-card input:disabled + .choice-card-body {
  border-color: #C9C9C9;
  background: var(--danger-soft);
  opacity: 0.72;
}

.choice-media {
  position: relative;
  display: grid;
  height: 105px;
  overflow: hidden;
  padding: 5px;
  border-bottom: 2px solid var(--line);
  background: var(--sample-stage-color);
}

[data-field="yeoncheonBackground"] .choice-media {
  box-sizing: content-box;
  width: auto;
  height: auto;
  aspect-ratio: 3 / 2;
  padding: 0;
  border-bottom: 0;
}

[data-field="yeoncheonBackground"] .sample-canvas {
  width: 100%;
  max-width: none;
  height: 100%;
  justify-self: stretch;
}

.sample-stage::before {
  position: absolute;
  z-index: 0;
  inset: -8px;
  content: "";
  pointer-events: none;
}

.sample-stage[data-background-mode="image-backdrop"]::before {
  background-color: var(--sample-stage-color);
  background-image: var(--sample-backdrop-image);
  background-position: center;
  background-size: cover;
  opacity: 0.32;
}

.sample-canvas {
  position: relative;
  z-index: 1;
  display: grid;
  width: auto;
  max-width: 100%;
  height: 100%;
  aspect-ratio: 3 / 2;
  justify-self: center;
  overflow: hidden;
  background: var(--sample-stage-color);
}

.sample-canvas > .choice-image,
.sample-canvas > .choice-fallback,
.sample-canvas > #previewImage,
.sample-canvas > .preview-fallback {
  grid-area: 1 / 1;
  width: 100%;
  height: 100%;
}

.choice-image {
  display: block;
  min-height: 0;
  object-fit: contain;
  transform: translate(var(--sample-shift-x), var(--sample-shift-y)) scale(var(--sample-scale));
  transform-origin: center;
}

.choice-fallback {
  display: grid;
  place-items: center;
  padding: 10px;
  color: var(--muted);
  background: var(--sample-stage-color);
  font-size: 0.8rem;
  text-align: center;
}

.choice-label {
  display: flex;
  min-height: 50px;
  align-items: center;
  padding: 9px 10px;
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.3;
}

.choice-status {
  padding: 0 10px 10px;
  color: #6C3B2E;
  font-size: 0.76rem;
  font-weight: 600;
  line-height: 1.3;
}

.outfit-choice-group {
  display: grid;
  gap: 18px;
}

.outfit-subgroup {
  min-width: 0;
  margin: 0;
  padding: 0;
  border: 0;
}

.outfit-subgroup legend {
  margin-bottom: 10px;
  padding: 0;
  color: var(--ink);
  font-size: 0.98rem;
  font-weight: 700;
}

.outfit-color-help {
  margin: -4px 0 10px;
  color: var(--muted);
  font-size: 0.86rem;
  font-weight: 600;
}

.outfit-color-help.is-active {
  color: #6C3B2E;
}

.outfit-color-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.outfit-color-card {
  position: relative;
  display: block;
  min-width: 48px;
  min-height: 48px;
  cursor: pointer;
}

.outfit-color-card input {
  position: absolute;
  inset: 0;
  z-index: 2;
  width: 100%;
  height: 100%;
  margin: 0;
  opacity: 0;
  cursor: pointer;
}

.outfit-color-body {
  display: grid;
  min-height: 58px;
  grid-template-columns: 28px minmax(0, 1fr) 24px;
  align-items: center;
  gap: 8px;
  padding: 10px;
  border: 2px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--surface);
  font-weight: 700;
}

.outfit-color-card:hover .outfit-color-body {
  border-color: var(--secondary);
}

.outfit-color-card input:checked + .outfit-color-body {
  border-color: var(--primary);
  background: var(--primary-soft);
}

.outfit-color-card input:disabled {
  cursor: not-allowed;
}

.outfit-color-card input:disabled + .outfit-color-body {
  border-color: #C9C9C9;
  background: var(--danger-soft);
  opacity: 0.72;
}

.outfit-color-swatch {
  width: 28px;
  height: 28px;
  border: 2px solid rgba(63, 63, 63, 0.35);
  border-radius: 50%;
  background: var(--outfit-color-swatch);
}

.outfit-color-label {
  min-width: 0;
  line-height: 1.25;
  word-break: keep-all;
}

.outfit-color-status {
  visibility: hidden;
  color: var(--primary-dark);
  text-align: center;
}

.outfit-color-card input:checked + .outfit-color-body .outfit-color-status {
  visibility: visible;
}

.panel-actions,
.rail-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.panel-actions {
  justify-content: flex-end;
  padding-top: 18px;
  border-top: 2px solid #E5E9E2;
}

.panel-actions [data-step-next] {
  margin-left: auto;
}

.button {
  min-height: 48px;
  padding: 11px 16px;
  border: 2px solid var(--line);
  border-radius: var(--radius-card);
  font-weight: 700;
  cursor: pointer;
}

.button-primary {
  border-color: var(--primary-dark);
  color: #FFFFFF;
  background: var(--primary);
}

.button-primary:hover {
  background: var(--primary-dark);
}

.button-secondary {
  border-color: var(--secondary);
  color: var(--secondary);
  background: var(--surface);
}

.button-secondary:hover {
  color: #FFFFFF;
  background: var(--secondary);
}

.button-neutral {
  color: var(--ink);
  background: var(--surface);
}

.name-card {
  margin: 4px 0 20px;
  padding: 16px;
  border: 2px solid var(--secondary);
  border-radius: var(--radius-card);
  background: var(--secondary-soft);
}

.name-field {
  min-width: 0;
}

.name-field label {
  display: block;
  margin-bottom: 3px;
  font-size: 1rem;
  font-weight: 700;
}

#nameHelp {
  margin-bottom: 8px;
  color: var(--muted);
  font-size: 0.86rem;
}

.name-control-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) max-content;
  align-items: stretch;
  gap: 12px;
}

.name-control-row > #characterName,
.name-control-row > #nameButton {
  height: 60px;
  min-height: 60px;
  margin: 0;
}

.name-control-row > #characterName {
  min-width: 0;
}

#nameButton {
  white-space: nowrap;
}

#characterName {
  display: block;
  width: 100%;
  min-height: 48px;
  padding: 8px 10px;
  border: 2px solid var(--secondary);
  border-radius: 10px;
  color: var(--secondary);
  background: var(--surface);
  font-size: 1.6rem;
  font-weight: 700;
}

#characterName[aria-invalid="true"] {
  border-color: #9F2D20;
  background: var(--danger-soft);
}

.name-error {
  margin: 7px 0 0;
  color: #852318;
  font-size: 0.86rem;
  font-weight: 700;
}

.preview-card {
  padding: 18px;
  border: 2px solid var(--secondary);
  border-radius: var(--radius-preview);
  background: var(--secondary-soft);
}

.preview-heading {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
}

.preview-mark {
  font-size: 1.35rem;
}

.preview-frame {
  position: relative;
  display: grid;
  overflow: hidden;
  aspect-ratio: 3 / 2;
  padding: 6px;
  border: 2px solid var(--ink);
  border-radius: var(--radius-card);
  background: var(--sample-stage-color);
}

.preview-frame[data-sample-field="yeoncheonBackground"] {
  box-sizing: content-box;
  padding: 0;
}

.preview-frame[data-sample-field="yeoncheonBackground"] > .sample-canvas {
  width: 100%;
  max-width: none;
  height: 100%;
  justify-self: stretch;
}

#previewImage {
  display: block;
  object-fit: contain;
  transform: translate(var(--sample-shift-x), var(--sample-shift-y)) scale(var(--sample-scale));
  transform-origin: center;
}

.preview-fallback {
  display: grid;
  place-items: center;
  padding: 16px;
  color: var(--muted);
  background: var(--sample-stage-color);
  text-align: center;
}

#previewTitle {
  margin: 14px 0 4px;
  font-size: 1.2rem;
}

.selection-card {
  margin-top: 16px;
  padding: 14px;
  border: 2px solid var(--secondary);
  border-radius: var(--radius-card);
  background: var(--surface);
}

.selection-card h3 {
  margin-bottom: 8px;
  font-size: 1rem;
}

.result-summary {
  margin: 0;
  padding-left: 20px;
  font-size: 0.88rem;
}

.result-summary li + li {
  margin-top: 4px;
}

#currentSelections {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.selection-step {
  min-width: 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface-soft);
}

.selection-step.is-current {
  border: 3px solid var(--primary);
  padding: 8px;
  background: var(--primary-soft);
}

.selection-step-heading {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 7px;
  margin-bottom: 7px;
  line-height: 1.25;
}

.selection-step-number {
  color: var(--primary-dark);
  font-size: 0.76rem;
  font-weight: 700;
}

.selection-step-title {
  font-size: 0.86rem;
}

.selection-current-label {
  margin-left: auto;
  padding: 2px 6px;
  border: 1px solid var(--primary-dark);
  border-radius: 999px;
  color: var(--primary-dark);
  background: var(--surface);
  font-size: 0.7rem;
  font-weight: 700;
}

.selection-fields {
  display: grid;
  gap: 5px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.selection-field {
  display: grid;
  grid-template-columns: minmax(76px, 0.8fr) minmax(0, 1.2fr);
  gap: 8px;
  font-size: 0.8rem;
  line-height: 1.35;
}

.selection-field-label {
  color: var(--muted);
  font-weight: 600;
}

.selection-field-value {
  min-width: 0;
  font-weight: 700;
}

.fixed-note {
  margin: 14px 0 0;
  padding: 10px;
  border: 2px dashed var(--secondary);
  border-radius: var(--radius-card);
  background: var(--surface);
  font-size: 0.82rem;
}

.rail-actions {
  margin-top: 14px;
}

.rail-actions .button {
  flex: 1 1 150px;
}

.result-card {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 2px solid var(--primary);
}

.result-card h2 {
  margin-bottom: 8px;
  color: var(--primary-dark);
  font-size: 1.28rem;
}

#resultAnnouncement {
  color: var(--muted);
  font-size: 0.9rem;
}

.result-summary {
  margin-bottom: 16px;
}

.prompt-output {
  display: block;
  max-width: 100%;
  min-height: 112px;
  padding: 12px;
  border: 2px solid var(--line);
  border-radius: var(--radius-card);
  background: var(--surface);
  white-space: pre-wrap;
}

.copy-button {
  width: 100%;
  margin-top: 12px;
}

.status-message {
  min-height: 26px;
  margin: 16px 0 0;
  color: var(--secondary);
  font-weight: 700;
}

@media (max-width: 1023px) {
  .studio-layout {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .preview-card {
    max-height: none;
    overflow: visible;
  }

  .preview-rail {
    position: static;
  }
}

@media (min-width: 600px) and (max-width: 1023px) {
  [data-field="yeoncheonBackground"] .choice-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .app-shell {
    width: min(1180px, calc(100% - 20px));
    padding-top: 18px;
  }

  .masthead {
    align-items: flex-start;
  }

  .brand-mark {
    flex-basis: 48px;
    width: 48px;
    height: 48px;
    font-size: 1.5rem;
  }

  .step-navigation {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .step-button {
    min-height: 60px;
  }

  .step-panel,
  .preview-card {
    padding: 14px;
  }

  .choice-grid {
    gap: 7px;
  }

  .choice-card-body {
    min-height: 130px;
  }

  .choice-media {
    height: 90px;
    aspect-ratio: auto;
  }

  .choice-label {
    padding: 8px;
    font-size: 0.84rem;
  }

  .selection-card {
    padding: 10px;
  }

  #currentSelections {
    gap: 4px;
  }

  .selection-card h3 {
    margin-bottom: 4px;
  }

  .selection-step {
    padding: 7px;
  }

  .selection-step.is-current {
    padding: 6px;
    border-width: 2px;
  }

  .selection-step-heading {
    margin-bottom: 4px;
  }

  .selection-fields {
    gap: 2px;
  }
}

@media (min-width: 721px) and (max-width: 1023px) {
  .app-shell {
    padding-bottom: 32px;
  }

  .studio-layout {
    gap: 16px;
  }

  .choice-card-body {
    min-height: 0;
  }

  .choice-media {
    height: 82px;
  }

  .preview-card {
    display: grid;
    grid-template-areas:
      "head summary"
      "frame summary"
      "title fixed"
      "actions actions"
      "result result";
    grid-template-columns: minmax(180px, 240px) minmax(0, 1fr);
    gap: 8px;
    align-items: start;
  }

  .preview-heading {
    grid-area: head;
  }

  .preview-frame {
    grid-area: frame;
  }

  .preview-card > #previewTitle {
    grid-area: title;
    margin: 0;
  }

  .selection-card {
    grid-area: summary;
    margin: 0;
  }

  .fixed-note {
    grid-area: fixed;
    margin: 0;
  }

  .rail-actions {
    grid-area: actions;
    margin: 0;
  }

  .result-card {
    grid-area: result;
  }

  #currentSelections {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 420px) {
  .panel-actions,
  .panel-actions-final {
    align-items: stretch;
  }

  .name-control-row {
    gap: 8px;
  }

  .panel-actions .button,
  .panel-actions-final .button {
    flex: 1 1 0;
  }

  #nameButton {
    padding-inline: 10px;
  }
}

@media (max-width: 339px) {
  .choice-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  [data-step-panel="3"] .choice-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .outfit-color-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .step-navigation {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (min-width: 1024px) {
  [data-field="yeoncheonBackground"] .choice-grid {
    gap: 7px;
  }

  [data-field="yeoncheonBackground"] .choice-label {
    min-height: 48px;
  }

  .studio-layout {
    grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
    gap: 28px;
  }

  .preview-rail {
    position: sticky;
    top: 18px;
    align-self: start;
  }

  .preview-card {
    max-height: calc(100vh - 36px);
    overflow-y: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
  }
}
