/* Shared header, 450px shell, PWA banner and bottom navigation use index.css unchanged. */
.ai-characters {
  --character-ink: #24213f;
  --character-muted: #716580;
  --character-purple: #78539d;
  color: var(--character-ink);
  background: #fff;
  padding: 0;
  font: inherit;
  font-size: 14px;
  line-height: 1.65;
  overflow-wrap: anywhere;
  letter-spacing: 0;
}
.ai-characters *, .ai-characters *::before, .ai-characters *::after { box-sizing: border-box; letter-spacing: 0; }
.ai-characters h1, .ai-characters h2, .ai-characters p { margin: 0; }
.ai-characters h1, .ai-characters h2 { font-family: inherit; word-break: keep-all; }
.ai-characters a:focus-visible, .ai-characters button:focus-visible { outline: 3px solid #a477bd; outline-offset: 4px; }
.ai-characters-heading { padding: 18px 20px; background: #fff; }
.ai-character-back { display: inline-flex; align-items: center; gap: 4px; min-height: 34px; margin-bottom: 10px; font-size: 12px; color: var(--character-muted); }
.ai-character-back .icon { width: 14px; height: 14px; transform: rotate(180deg); }
.ai-character-eyebrow { color: #78539d; font-size: 12px; font-weight: 700; }
.ai-characters-heading h1 { font-size: 25px; font-weight: 850; line-height: 1.4; margin: 8px 0; }
.ai-character-intro { color: var(--character-muted); font-size: 13px; word-break: keep-all; }
.ai-mobile-break { display: none; }
#ai-character-form { padding: 20px 20px 24px; border-top: 1px solid var(--line, #eeeef3); background: #fff; }
.ai-character-list-heading { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 14px; }
.ai-character-list-heading h2 { display: flex; flex: 1; align-items: center; gap: 6px; font-size: 17px; font-weight: 800; line-height: 1.5; }
.ai-character-list-heading h2::after { content: ''; flex: 1; height: 1px; margin-left: 5px; background: #ddc6a4; }
.ai-character-list-heading h2 .icon { width: 18px; height: 18px; flex: 0 0 18px; color: #9a76b6; }
#ai-character-count { font-size: 12px; color: var(--character-muted); white-space: nowrap; font-variant-numeric: tabular-nums; }
.ai-character-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 12px; }
.ai-character-card { position: relative; display: flex; flex-direction: column; min-width: 0; overflow: hidden; padding: 4px; border: 1px solid #e4d6cb; border-radius: 8px; background: #fff; box-shadow: 0 3px 10px #462d3410; transition: border-color .15s, box-shadow .15s; }
.ai-character-card::after { content: ''; position: absolute; inset: 2px; border: 1px solid #dbc39d; border-radius: 5px; opacity: .55; pointer-events: none; }
.ai-character-card[hidden] { display: none; }
.ai-character-card:has(input:checked) { border-color: #b48442; background: #faf5fd; box-shadow: 0 0 0 1px #b48442, 0 4px 14px #54296c20; }
.ai-character-card:has(input:checked)::after { border-color: #d2a454; opacity: 1; }
.ai-character-card:has(input:focus-visible) { outline: 3px solid #a477bd; outline-offset: 5px; }
.ai-character-choice { position: relative; display: flex; flex-direction: column; flex: 1; cursor: pointer; }
.ai-character-radio { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.ai-character-portrait { position: relative; display: block; flex: 0 0 auto; aspect-ratio: 1 / 1.08; overflow: hidden; border-radius: 5px; background: #fff; }
.ai-character-portrait img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center top; user-select: none; }
/* Use the supplied transparent sprite sheet without altering its pixels. */
.ai-ornament { --ornament-size: 14px; display: inline-block; flex: 0 0 auto; width: var(--ornament-size); height: var(--ornament-size); background-image: url('/images/ai-selection-ornaments-v1.png'); background-repeat: no-repeat; pointer-events: none; }
.ai-ornament--flower { background-size: calc(var(--ornament-size) * 13.96364) calc(var(--ornament-size) * 9.30909); background-position: calc(var(--ornament-size) * -9.04545) calc(var(--ornament-size) * -2.2); }
.ai-ornament--checked, .ai-ornament--empty { background-size: calc(var(--ornament-size) * 3.33913) calc(var(--ornament-size) * 2.22609); }
.ai-ornament--checked { background-position: calc(var(--ornament-size) * -.565217) calc(var(--ornament-size) * -.108696); }
.ai-ornament--empty { background-position: calc(var(--ornament-size) * -1.771739) calc(var(--ornament-size) * -.108696); }
.ai-character-seal { --ornament-size: 38px; position: absolute; top: 7px; right: 6px; width: var(--ornament-size); height: var(--ornament-size); }
/* Keep the unselected backing on the same flower silhouette as the checked seal. */
.ai-character-seal::before { content: ''; position: absolute; inset: 0; background: #fffdfb; mask-image: url('/images/ai-selection-ornaments-v1.png'); mask-repeat: no-repeat; mask-size: calc(var(--ornament-size) * 3.33913) calc(var(--ornament-size) * 2.22609); mask-position: calc(var(--ornament-size) * -.565217) calc(var(--ornament-size) * -.108696); }
.ai-character-seal .ai-ornament { --ornament-size: 38px; position: absolute; inset: 0; }
.ai-character-seal .ai-ornament--checked { opacity: 0; }
.ai-character-card:has(input:checked) .ai-character-seal .ai-ornament--checked { opacity: 1; }
.ai-character-card:has(input:checked) .ai-character-seal .ai-ornament--empty,
.ai-character-card:has(input:checked) .ai-character-seal::before { opacity: 0; }
.ai-character-ribbon { position: absolute; top: 10px; left: 7px; display: inline-flex; align-items: center; gap: 3px; min-height: 25px; padding: 3px 4px; border: 1px solid #d2af6c; border-radius: 6px; background: #54296c; color: #fff; box-shadow: inset 0 0 0 1px #d2af6c80; font-size: 10px; font-weight: 700; visibility: hidden; }
.ai-character-ribbon .ai-ornament { --ornament-size: 11px; }
.ai-character-card:has(input:checked) .ai-character-ribbon { visibility: visible; }
.ai-character-copy { position: relative; display: block; flex: 1; min-height: 154px; padding: 13px 10px 12px; background: #fff; }
.ai-character-card:has(input:checked) .ai-character-copy { background: #faf5fd; }
.ai-character-copy > :not(.ai-character-watermark) { position: relative; z-index: 1; }
.ai-character-watermark { --ornament-size: 58px; position: absolute; right: 0; bottom: 6px; opacity: .055; }
.ai-character-name { display: block; }
.ai-character-name strong { display: block; font-family: 'Noto Serif KR', 'Nanum Myeongjo', 'Batang', serif; font-size: 21px; font-weight: 800; line-height: 1.4; color: #2f1749; }
.ai-card-divider { display: flex; align-items: center; gap: 5px; margin: 8px 0; }
.ai-card-divider::before, .ai-card-divider::after { content: ''; flex: 1; height: 1px; background: #dcc09a; }
.ai-card-divider .ai-ornament { --ornament-size: 12px; }
.ai-character-specialty { display: block; color: #643b7c; font-size: 12px; font-weight: 700; line-height: 1.65; word-break: keep-all; }
.ai-character-tone { display: block; margin-top: 7px; color: var(--character-muted); font-size: 12px; line-height: 1.75; word-break: keep-all; }
.ai-character-select { position: relative; display: flex; justify-content: center; align-items: center; gap: 6px; flex: 0 0 auto; min-height: 44px; margin: 0 8px; padding: 8px 6px; border: 1px solid #b98b4d; border-radius: 8px; background: #fff; color: #3c204f; cursor: pointer; font-size: 12px; font-weight: 750; }
.ai-character-select::before { content: ''; position: absolute; inset: 3px; border: 1px solid #ddc19b; border-radius: 5px; pointer-events: none; }
.ai-character-select .ai-ornament { --ornament-size: 12px; }
.ai-character-select .icon { width: 14px; height: 14px; flex: 0 0 14px; }
.ai-character-card:has(input:checked) .ai-character-select { background: #54296c; color: #fff; border-color: #b98b4d; }
.ai-character-select:hover { border-color: #855521; }
.ai-character-profile-open { display: flex; justify-content: center; align-items: center; gap: 4px; flex: 0 0 auto; width: 100%; min-height: 34px; padding: 7px; color: #766681; font: inherit; font-size: 11px; background: #fff; }
.ai-character-card:has(input:checked) .ai-character-profile-open { background: #faf5fd; }
.ai-character-profile-open .icon { width: 14px; height: 14px; }
.ai-card-corner { --ornament-size: 9px; position: absolute; z-index: 1; opacity: .8; }
.ai-card-corner.is-top-left { left: 1px; top: 1px; }
.ai-card-corner.is-top-right { right: 1px; top: 1px; }
.ai-card-corner.is-bottom-left { left: 1px; bottom: 1px; }
.ai-card-corner.is-bottom-right { right: 1px; bottom: 1px; }
.ai-character-actions { padding-top: 22px; text-align: center; }
.ai-character-primary { display: flex; align-items: center; justify-content: center; gap: 8px; width: 100%; min-height: 48px; padding: 12px 16px; border: 0; border-radius: 8px; color: #fff; background: #78539d; font: inherit; font-size: 14px; font-weight: 750; text-align: center; text-decoration: none; cursor: pointer; }
.ai-character-primary:hover { background: #68448c; }
.ai-character-primary:disabled { opacity: .5; cursor: default; }
.ai-character-primary .icon { width: 17px; height: 17px; flex: 0 0 17px; }
.ai-character-service-note { display: flex; align-items: center; justify-content: center; gap: 6px; padding-top: 12px; color: var(--character-muted); font-size: 12px; }
.ai-character-service-note .icon { width: 16px; height: 16px; color: #9a76b6; }
.ai-character-history { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 44px; margin-top: 6px; border: 0; color: #655078; background: none; font: inherit; font-size: 12px; text-decoration: underline; text-underline-offset: 4px; cursor: pointer; }
.ai-character-history .icon { width: 16px; height: 16px; }
.ai-character-note { padding-top: 6px; color: var(--character-muted); font-size: 11px; line-height: 1.8; }
.ai-character-dialog { width: min(390px, calc(100% - 32px)); max-height: calc(100dvh - 32px); overflow: auto; padding: 36px 24px 24px; border: 1px solid #e7dff0; border-radius: 8px; background: #fff; color: var(--character-ink); text-align: center; }
.ai-character-dialog::backdrop { background: #211b35a6; }
.ai-character-dialog h2 { font-size: 20px; line-height: 1.5; }
.ai-character-dialog p { margin: 12px 0 22px; font-size: 13px; color: var(--character-muted); line-height: 1.8; }
.ai-character-close { position: absolute; right: 6px; top: 6px; }
.ai-character-dialog-symbol { display: inline-flex; margin: 6px 0 14px; color: #9167ac; }
.ai-character-dialog-symbol .icon { width: 32px; height: 32px; }
.ai-character-pending { padding: 20px; border-top: 1px solid #e7dff0; color: var(--character-muted); font-size: 13px; }
.ai-character-pending h2 { color: var(--character-ink); font-size: 18px; margin-bottom: 7px; }
.ai-character-profile-dialog { text-align: left; }
.ai-profile-heading { display: flex; align-items: center; gap: 14px; margin-top: 6px; }
.ai-profile-heading img { flex: 0 0 72px; width: 72px; height: 90px; border-radius: 6px; object-fit: cover; }
.ai-character-profile-dialog .ai-profile-heading p { margin: 6px 0 0; font-size: 12px; }
.ai-character-profile-dialog blockquote { margin: 20px 0; padding: 4px 0 4px 12px; border-left: 2px solid #a477bd; color: #655078; font-size: 14px; line-height: 1.8; }
.ai-profile-facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px 14px; margin: 0; padding: 16px 0; border-block: 1px solid var(--line, #eeeef3); }
.ai-profile-facts > div { display: flex; gap: 8px; min-width: 0; font-size: 12px; }
.ai-profile-facts dt { color: var(--character-muted); }
.ai-profile-facts dd { margin: 0; font-weight: 650; }
.ai-character-profile-dialog .ai-profile-disclaimer { font-size: 11px; margin: 12px 0 20px; }
.ai-character-profile-dialog h3 { font-size: 14px; margin: 20px 0 7px; }
.ai-character-profile-dialog h3 + p { margin: 0; }
.ai-character-profile-dialog ol, .ai-character-profile-dialog ul { margin: 0; padding-left: 20px; font-size: 13px; line-height: 1.9; color: var(--character-muted); }
.ai-character-profile-dialog [data-profile-select] { margin-top: 24px; }
@media (max-width: 374px) {
  .ai-characters-heading { padding-left: 16px; padding-right: 16px; }
  #ai-character-form { padding-left: 16px; padding-right: 16px; }
}
@media (max-width: 339px) {
  .ai-character-grid { grid-template-columns: minmax(0, 1fr); }
  .ai-character-portrait { aspect-ratio: 1.15; }
  .ai-character-list-heading h2 { font-size: 15px; }
}
@media (prefers-reduced-motion: reduce) { .ai-character-card { transition: none; } }
.reduce-motion .ai-character-card { transition: none; }