/* ==============================
   キャラクター詳細ページ
============================== */

.character-detail-page {
    padding: 16px;
}

.character-detail-main {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 400px;
    gap: 24px;
    align-items: start;
}

.character-detail-left {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.character-detail-right {
    width: 400px;
    max-width: 100%;
    min-width: 0;
    justify-self: center;
}

/* 左側カード共通 */
.character-profile-card {
    padding: 18px;
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.82);
    box-sizing: border-box;
}

/* 名前・一言カード */
.character-profile-card--summary {
    min-height: 135px;
}

.character-profile-card__header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
}

.character-profile-card__name {
    margin: 0;
    font-size: 52px;
    line-height: 1.05;
    font-weight: bold;
}

.character-profile-card__edit-link {
    flex-shrink: 0;
    padding: 4px 10px;
    border: 1px solid #888;
    border-radius: 4px;
    background: #f0f0f0;
    color: #000;
    text-decoration: none;
    font-size: 14px;
    font-weight: bold;
}

.character-profile-card__edit-link:hover {
    background: #e0e0e0;
}

.character-profile-card__divider {
    margin: 8px 0 12px;
    border-top: 2px solid #222;
}

.character-profile-card__short-profile {
    font-size: 18px;
    font-weight: bold;
    line-height: 1.6;
}

/* 二次創作・ログ公開の許可表示 */
.character-profile-card__permissions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px 22px;
    margin-top: 10px;
    padding-top: 9px;
    border-top: 1px solid rgba(80, 80, 80, 0.25);
    font-size: 14px;
    line-height: 1.5;
}

.character-profile-card__permission-item {
    display: inline-flex;
    align-items: baseline;
    gap: 4px;
}

.character-profile-card__permission-label {
    color: #333;
    font-weight: bold;
}

.character-profile-card__permission-status {
    font-weight: 800;
}

.character-profile-card__permission-status--allowed {
    color: #16733f;
}

.character-profile-card__permission-status--denied {
    color: #b42318;
}

/* 詳細プロフィール */
.character-profile-card--detail {
    min-height: 0;
}

.character-profile-card__detail-text {
    font-size: 16px;
    line-height: 1.8;
    word-break: break-word;
}

/* 右側プロフィール画像 */
.character-profile-image-card {
    width: 400px;
    max-width: 100%;
    min-height: 0;
    display: block;
    overflow: visible;
    background: rgba(255, 255, 255, 0.2);
    box-sizing: border-box;
}

.character-profile-image-card__image {
    width: 400px;
    max-width: 100%;
    height: auto;
    max-height: none;
    object-fit: contain;
    display: block;
}

/* 最近の発言 */
.character-recent-posts-card {
    margin-top: 24px;
    padding: 16px;
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.82);
}

.character-recent-posts-card__title {
    margin: 0 0 12px;
    font-size: 28px;
    font-weight: bold;
}

.character-recent-posts-card__body {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.character-recent-posts-card__empty {
    margin: 0;
    color: #555;
    font-weight: bold;
}

/* スマホ暫定 */
@media (max-width: 900px) {
    .character-detail-main {
        grid-template-columns: 1fr;
    }

    .character-profile-card__name {
        font-size: 36px;
    }

    .character-profile-image-card {
        min-height: auto;
    }

    .character-profile-image-card__image {
        max-height: none;
    }

    .character-recent-posts-card__header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
        margin-bottom: 12px;
    }

    .character-recent-posts-card__title {
        margin: 0;
    }

    .character-recent-posts-card__more-link {
        flex-shrink: 0;
        padding: 4px 10px;
        border: 1px solid #888;
        border-radius: 4px;
        background: #f0f0f0;
        color: #000;
        text-decoration: none;
        font-size: 14px;
        font-weight: bold;
    }

    .character-recent-posts-card__more-link:hover {
        background: #e0e0e0;
    }

    .character-detail-page__bottom-links {
        display: flex;
        justify-content: center;
        margin-top: 18px;
    }

    .character-detail-page__back-link {
        padding: 6px 14px;
        border: 1px solid #888;
        border-radius: 4px;
        background: #f0f0f0;
        color: #000;
        text-decoration: none;
        font-weight: bold;
    }

    .character-detail-page__back-link:hover {
        background: #e0e0e0;
    }
}

/* ==============================
   キャラクター詳細：日記カード
============================== */

.character-profile-card__sub-header {
    margin-bottom: 10px;
    padding-bottom: 6px;
    border-bottom: 1px solid #bbb;
}

.character-profile-card__sub-title {
    margin: 0;
    padding: 0;
    border-bottom: none;
    font-size: 22px;
    line-height: 1.3;
}

.character-profile-diary-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.character-profile-diary-item {
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    background: rgba(250, 250, 250, 0.9);
}

.character-profile-diary-item__title {
    color: #111;
    font-size: 16px;
    font-weight: bold;
}

.character-profile-diary-item__meta {
    margin-top: 3px;
    color: #666;
    font-size: 12px;
    font-weight: bold;
}

.character-profile-diary-list__empty {
    margin: 0;
    color: #555;
    font-weight: bold;
}


/* ==============================
   キャラクターリスト
============================== */

.character-list-page {
    width: 100% !important;
    max-width: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

.character-list-header-card {
    margin-bottom: 16px;
    padding: 14px 18px;
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.82);
}

.character-list-header-card__title {
    margin: 0;
    font-size: 28px;
    font-weight: bold;
}

.character-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.character-list-card {
    display: grid;
    grid-template-columns: 60px 1fr;
    gap: 12px;
    align-items: start;
    padding: 10px;
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.82);
    box-sizing: border-box;
}

.character-list-card__icon-area {
    width: 60px;
}

.character-list-card__icon {
    width: 60px;
    height: 60px;
    object-fit: cover;
    display: block;
}

.character-list-card__body {
    min-width: 0;
}

.character-list-card__name {
    margin: 0;
    font-size: 22px;
    line-height: 1.2;
    font-weight: bold;
}

.main-content h2.character-list-card__name {
    margin: 0;
    padding: 0;
    border-bottom: none;
    font-size: 22px;
    line-height: 1.2;
    font-weight: bold;
}

.character-list-card__name a {
    color: #000;
    text-decoration: none;
    border-bottom: none;
}

.character-list-card__name a:hover {
    text-decoration: underline;
}

.character-list-card__name a {
    border-bottom: none;
}

.character-list-card__divider {
    margin: 6px 0 8px;
    height: 1px;
    border: none;
    background: #222;
}

.character-list-card__short-profile {
    min-height: 1.4em;
    font-size: 14px;
    line-height: 1.5;
    word-break: break-word;
}

.character-list-empty-card {
    padding: 16px;
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.82);
    font-weight: bold;
}

/* スマホ暫定 */
@media (max-width: 700px) {
    .character-list-page {
        padding: 10px;
    }

    .character-list-card {
        grid-template-columns: 60px 1fr;
        gap: 10px;
    }

    .character-list-card__name {
        font-size: 18px;
    }

    .main-content h2.character-list-card__name {
        font-size: 18px;
    }
}


/* ==============================
   ページ送り
============================== */

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 14px;
}

.pagination__link,
.pagination__current,
.pagination__ellipsis {
    min-width: 34px;
    padding: 5px 9px;
    border: 1px solid #999;
    border-radius: 4px;
    text-align: center;
    font-weight: bold;
}

.pagination__link {
    background: #fff;
    color: #222;
    text-decoration: none;
}

.pagination__link:hover {
    background: #eee;
    text-decoration: none;
}

.pagination__current {
    background: #333;
    color: #fff;
}

.pagination__ellipsis {
    border-color: transparent;
}


/* ==============================
   キャラクター設定フォーム
============================== */

.character-form-page {
    max-width: 1000px;
    margin: 0 auto;
}

.character-settings-header-card,
.character-settings-card,
.character-settings-submit-card {
    box-sizing: border-box;
    width: 100%;
    margin-bottom: 16px;
    padding: 16px;
    border: 1px solid #999;
    border-radius: 8px;
    background: #fff;
}

.character-settings-header-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.character-settings-header-card__title,
.character-settings-card__title {
    margin: 0;
    padding: 0;
    border-bottom: none;
    line-height: 1.4;
}

.character-settings-header-card__subtitle {
    margin-top: 6px;
    color: #555;
    font-size: 14px;
}

.character-settings-header-card__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 32px;
    padding: 5px 12px;
    border: 1px solid #777;
    border-radius: 999px;
    background: #fff;
    color: #222;
    font-size: 13px;
    text-decoration: none;
    white-space: nowrap;
}

.character-settings-header-card__link:hover {
    background: #eee;
    text-decoration: none;
}

.character-settings-card__header {
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid #bbb;
}

.character-settings-card__note {
    margin: 0 0 12px;
    color: #555;
}

.character-settings-form__field {
    display: grid;
    grid-template-columns: 180px minmax(0, 1fr);
    align-items: start;
    gap: 8px 14px;
    margin: 0 0 12px;
}

.character-settings-form__fields label {
    padding-top: 7px;
    font-weight: bold;
}

.character-settings-form__fields input,
.character-settings-form__fields textarea,
.character-settings-form__fields select {
    max-width: none;
}

.character-settings-form__fields input.character-permission-checkbox {
    width: 20px;
    height: 20px;
    margin-top: 6px;
    justify-self: start;
    accent-color: #286742;
}

/*
   詳細プロフィールだけは、装飾ボタンと入力欄を同じ右列の中で縦に並べる。
   右列をひとつの要素としてまとめることで、textareaが左列へ回り込むのを防ぐ。
*/
.character-settings-form__field-control {
    min-width: 0;
}

.character-settings-form__field-control textarea {
    display: block;
    box-sizing: border-box;
    width: 100%;
}

.character-settings-form__field-control .helptext {
    display: block;
    margin-top: 6px;
    color: #666;
    font-size: 13px;
}

.character-settings-form__field-control ul.errorlist {
    margin: 0 0 8px;
    padding-left: 1.2em;
    color: #b00020;
}

.character-settings-form__field > .helptext {
    grid-column: 2;
    color: #666;
    font-size: 13px;
}

.character-settings-form__field > ul.errorlist {
    grid-column: 2;
    margin: 0;
    padding-left: 1.2em;
    color: #b00020;
}

.character-icon-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.icon-url-row {
    display: grid;
    grid-template-columns: 72px minmax(0, 1fr);
    align-items: center;
    gap: 12px;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 8px;
    background: #fafafa;
}

.icon-url-row__preview-wrap {
    width: 60px;
    height: 60px;
}

.icon-url-row__preview {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 60px;
    height: 60px;
    border: 1px solid #bbb;
    border-radius: 6px;
    background: #fff;
    object-fit: cover;
    color: #777;
    font-size: 11px;
    text-align: center;
}

.icon-url-row__fields {
    min-width: 0;
}

.icon-url-row__label {
    display: block;
    margin-bottom: 6px;
    font-weight: bold;
}

.icon-url-row__inputs {
    display: grid;
    grid-template-columns: minmax(120px, 0.35fr) minmax(240px, 1fr);
    gap: 8px;
}

.icon-url-row__inputs input {
    max-width: none;
}

.character-settings-card__actions {
    display: flex;
    justify-content: flex-end;
    margin-top: 12px;
}

.character-settings-add-button,
.character-settings-submit-button {
    border-color: #333;
    background: #333;
    color: #fff;
}

.character-settings-add-button:hover,
.character-settings-submit-button:hover {
    background: #555;
}

.character-settings-submit-card {
    display: flex;
    justify-content: flex-end;
}

.character-settings-link-card {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.character-settings-danger-card {
    border-color: #c0392b;
    background: #fff7f5;
}

.character-settings-danger-link {
    color: #b00020;
    font-weight: bold;
}

@media (max-width: 800px) {
    .character-settings-header-card {
        align-items: stretch;
        flex-direction: column;
    }

    .character-settings-form__field {
        display: block;
    }

    .character-settings-form__fields label {
        display: block;
        padding-top: 0;
        margin-bottom: 4px;
    }

    .icon-url-row {
        grid-template-columns: 60px minmax(0, 1fr);
    }

    .icon-url-row__inputs {
        grid-template-columns: 1fr;
    }
}


/* ==============================
   キャラクター設定：保存カード調整
============================== */

.character-settings-submit-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.character-settings-return-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 34px;
    padding: 6px 14px;
    border: 1px solid #777;
    border-radius: 6px;
    background: #fff;
    color: #222;
    text-decoration: none;
}

.character-settings-return-link:hover {
    background: #eee;
    text-decoration: none;
}

/* ==============================
   キャラクターリスト：検索欄
============================== */

.character-list-header-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    flex-wrap: wrap;
}

.character-list-header-card__main {
    min-width: 0;
}

.character-list-header-card__result {
    margin-top: 4px;
    color: #555;
    font-size: 14px;
    font-weight: bold;
}

.character-search-form {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
    gap: 8px;
    flex: 1 1 520px;
    width: min(100%, 594px);
    margin: 0;
}

.character-search-form__label {
    font-weight: bold;
    text-align: right;
    white-space: nowrap;
}

/*
   base.css の input[type="text"] が width: 100% を持つため、
   検索フォーム側は詳細度を上げて意図した横幅を確実に適用する。
*/
.character-search-form input.character-search-form__input {
    width: 100%;
    max-width: none;
}

.character-search-form__actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
    flex-wrap: nowrap;
}

.character-search-form__button {
    flex: 0 0 auto;
    min-width: 64px;
}

.character-search-form__reset {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 34px;
    padding: 6px 12px;
    border: 1px solid #999;
    border-radius: 6px;
    background: #fff;
    color: #222;
    text-decoration: none;
}

.character-search-form__reset:hover {
    background: #eee;
    text-decoration: none;
}

.character-list-card__nickname {
    margin-top: 3px;
    color: #555;
    font-size: 13px;
    font-weight: bold;
}

@media (max-width: 700px) {
    .character-list-header-card {
        align-items: stretch;
        flex-direction: column;
    }

    .character-search-form {
        width: 100%;
    }

    .character-search-form__label {
        text-align: left;
    }

    .character-search-form__actions {
        justify-content: flex-end;
    }
}

/* ==============================
   ページ幅統一：キャラクターリスト
============================== */

/*
   中央フレーム内の横幅を他ページと揃える。
   キャラリストだけ内側paddingを持つと、カード幅が少し狭く見えるため、
   main-content の幅をそのまま使う。
*/
.character-list-page {
    width: 100% !important;
    max-width: none !important;
    margin: 0 !important;
    padding: 0 !important;
}

/* ==============================
   キャラクターリスト：位置ズレ補正
============================== */

/*
   検索フォームが折り返したときにタイトルだけ中央寄せで下がって見えるため、
   ヘッダー内の要素を上揃えにする。
*/
.character-list-header-card {
    align-items: flex-start !important;
}

.character-list-header-card__title {
    line-height: 1.2;
}


/* ==============================
   キャラクター詳細：日記カード見出し線調整
============================== */

/*
   base.css の .main-content h2 より強い指定で、日記カード見出し側の二重線を防ぐ。
   線は .character-profile-card__sub-header 側の1本だけを残す。
*/
.main-content h2.character-profile-card__sub-title {
    margin: 0;
    padding: 0;
    border-bottom: none;
}

/* ==============================
   プロフィール・日記共通装飾表示
============================== */

.markup-tag-big {
    font-size: 1.35em;
}

.markup-tag-small {
    font-size: 0.8em;
}

.markup-hr {
    margin: 14px 0;
    border: none;
    border-top: 1px solid rgba(80, 80, 80, 0.35);
}

.markup-fold {
    margin: 10px 0;
    border: none;
    border-radius: 7px;
    background: rgba(255, 255, 255, 0.58);
}

.markup-fold__summary {
    padding: 8px 10px;
    cursor: pointer;
    font-weight: bold;
}

.markup-fold__body {
    padding: 10px 12px;
    border-top: none;
}

.markup-toolbar {
    display: block;
    margin-top: 12px;
    padding: 10px 12px;
    border: 1px solid rgba(130, 130, 130, 0.28);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.66);
}


.character-markup-toolbar {
    margin-top: 0;
    margin-bottom: 8px;
}

.markup-toolbar__label {
    display: block;
    margin-bottom: 8px;
    font-weight: bold;
}

.markup-toolbar__buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.markup-insert-button {
    padding: 5px 9px;
    border: 1px solid rgba(90, 90, 90, 0.42);
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.88);
    font-size: 13px;
    line-height: 1.4;
    cursor: pointer;
}

.markup-insert-button:hover {
    background: rgba(240, 240, 240, 0.95);
}


/* ==============================
   キャラクター詳細：共有ボタン・タグ
============================== */

.character-profile-card__header-actions {
    display: flex;
    flex: 0 0 auto;
    align-items: center;
    gap: 8px;
}

.character-profile-card__share-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 30px;
    padding: 4px 12px;
    border: 1px solid #111;
    border-radius: 999px;
    background: #111;
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 800;
    white-space: nowrap;
}

.character-profile-card__share-link:hover,
.character-profile-card__share-link:focus-visible {
    background: #333;
    color: #fff;
    text-decoration: none;
}

.character-profile-card__tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 10px;
    padding-top: 10px;
    border-top: 1px solid rgba(80, 80, 80, 0.18);
}

.character-tag-button {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 3px 10px;
    border: 1px solid rgba(72, 91, 112, 0.38);
    border-radius: 999px;
    background: rgba(225, 235, 246, 0.92);
    color: #24374a;
    text-decoration: none;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.35;
}

.character-tag-button:hover,
.character-tag-button:focus-visible {
    border-color: rgba(50, 72, 95, 0.62);
    background: rgba(205, 222, 240, 0.98);
    color: #172a3d;
    text-decoration: none;
}

/* ==============================
   キャラクター設定：タグ入力カード
============================== */

.character-tag-settings__field label {
    display: block;
    margin-bottom: 6px;
    font-weight: bold;
}

.character-tag-settings__input {
    box-sizing: border-box;
    width: 100%;
    max-width: none;
}

.character-tag-settings__field .helptext {
    display: block;
    margin-top: 6px;
    color: #666;
    font-size: 13px;
}

.character-tag-settings__field ul.errorlist {
    margin: 0 0 8px;
    padding-left: 1.2em;
    color: #b00020;
}

@media (max-width: 700px) {
    .character-profile-card__header {
        align-items: flex-start;
        flex-direction: column;
    }

    .character-profile-card__header-actions {
        width: 100%;
        flex-wrap: wrap;
    }
}

/* 長い名前でも共有・編集ボタンをカード外へ押し出さない。 */
.character-profile-card__header {
    flex-wrap: wrap;
}

.character-profile-card__name {
    min-width: 0;
    overflow-wrap: anywhere;
}

/* ==============================
   キャラクター詳細：フォローボタン
============================== */

.character-follow-form {
    display: flex;
    justify-content: flex-end;
    width: 100%;
    margin: 0 0 8px;
}

.character-follow-button {
    min-width: 132px;
    min-height: 38px;
    padding: 7px 18px;
    border: 1px solid #356b98;
    border-radius: 999px;
    background: #e7f3ff;
    color: #174f7d;
    font: inherit;
    font-size: 14px;
    font-weight: 800;
    cursor: pointer;
}

.character-follow-button:hover,
.character-follow-button:focus-visible {
    background: #d5eaff;
    border-color: #245a87;
}

.character-follow-button.is-following {
    border-color: #52606d;
    background: #52606d;
    color: #fff;
}

.character-follow-button.is-following:hover,
.character-follow-button.is-following:focus-visible {
    border-color: #38434d;
    background: #38434d;
}

/* ==============================
   キャラクターリスト：フォロー絞り込み
============================== */

/*
   プルダウンは検索ボタンの直前へ置き、
   「被フォロワー」が省略されない最小限の横幅に固定する。
*/
.character-search-form select.character-search-form__select {
    flex: 0 0 138px;
    width: 138px;
    min-width: 138px;
    max-width: 138px;
    min-height: 34px;
    padding: 5px 28px 5px 9px;
    border: 1px solid #888;
    border-radius: 5px;
    background: #fff;
    color: #222;
    font: inherit;
}

@media (max-width: 700px) {
    .character-follow-form {
        justify-content: center;
    }

    .character-follow-button {
        width: 100%;
        max-width: 400px;
    }

}

/* ==============================
   プロフィール・日記共通：虹色・隠し・ぼかし
============================== */

.markup-tag-rainbow {
    /* チャット表示と同様に、入れ子の大文字へ虹色背景を継承できるようにします。 */
    --chatbase-rainbow-gradient: linear-gradient(
        90deg,
        #e53935,
        #fb8c00,
        #fdd835,
        #43a047,
        #1e88e5,
        #5e35b1,
        #d81b60,
        #e53935
    );
    background-image: var(--chatbase-rainbow-gradient);
    background-size: 200% 100%;
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    animation: chatbase-rainbow-scroll 3s linear infinite;
}

/*
   <rainbow><big><big>...</big></big></rainbow> のように、虹色の内側で
   文字を拡大した場合も、拡大後の文字自身へ背景を描画して見切れを防ぎます。
*/
.markup-tag-rainbow .markup-tag-big {
    background-image: var(--chatbase-rainbow-gradient);
    background-size: 200% 100%;
    background-position: inherit;
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    animation: chatbase-rainbow-scroll 3s linear infinite;
}

/*
   虹色の外側にぼかしを置いた場合も、ぼかし要素自身へ虹色を描画します。
   これにより <rainbow><blur>...</blur></rainbow> と
   <blur><rainbow>...</rainbow></blur> のどちらも同じ挙動になります。
*/
.markup-tag-rainbow .markup-tag-blur {
    background-image: var(--chatbase-rainbow-gradient);
    background-size: 200% 100%;
    background-position: inherit;
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    animation: chatbase-rainbow-scroll 3s linear infinite;
}

/*
   <rainbow><blur>...</blur></rainbow> では、background-clip:text を持つ
   外側の虹色要素が、内側のぼかしとは別に鮮明な文字を描画します。
   そのまま子要素だけをぼかすと「鮮明な虹色文字＋ぼかした虹色文字」が
   重なって半端なぼかしに見えるため、この並びでは外側の虹色要素を
   ひとつの描画単位としてぼかし、内側の二重ぼかしを止めます。
*/
.markup-tag-rainbow:has(.markup-tag-blur) {
    filter: blur(4px);
    cursor: help;
    transition: filter 0.15s ease;
}

.markup-tag-rainbow:has(.markup-tag-blur) .markup-tag-blur {
    filter: none;
}

.markup-tag-rainbow:has(.markup-tag-blur):hover,
.markup-tag-rainbow:has(.markup-tag-blur):focus-within {
    filter: blur(0);
    outline: none;
}

/*
   プロフィール・日記でも、取消線の内側に大文字がある場合は最も内側の
   大文字要素へ線を描かせ、文字サイズに合った高さへ揃えます。
*/
s:has(.markup-tag-big) {
    text-decoration: none;
}

s:has(.markup-tag-big) .markup-tag-big {
    text-decoration: none;
}

s:has(.markup-tag-big) .markup-tag-big:not(:has(.markup-tag-big)) {
    text-decoration-line: line-through;
    text-decoration-skip-ink: none;
}

/* ruby の本文と読みの両方へ、外側の虹色グラデーションを適用します。 */
.markup-tag-rainbow ruby,
.markup-tag-rainbow rb,
.markup-tag-rainbow rt {
    background-image: var(--chatbase-rainbow-gradient);
    background-size: 200% 100%;
    background-position: inherit;
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    -webkit-text-fill-color: transparent;
    animation: chatbase-rainbow-scroll 3s linear infinite;
}

.markup-tag-hide {
    padding: 0 0.12em;
    border-radius: 2px;
    background: #d9d9d9;
    cursor: pointer;
    transition: background-color 0.15s ease;
}

.markup-tag-hide:not(.is-revealed),
.markup-tag-hide:not(.is-revealed) * {
    color: transparent !important;
    -webkit-text-fill-color: transparent !important;
    text-shadow: none !important;
    background-image: none !important;
    user-select: none;
}

.markup-tag-hide.is-revealed {
    background: rgba(217, 217, 217, 0.35);
}

.markup-tag-blur {
    filter: blur(4px);
    cursor: help;
    transition: filter 0.15s ease;
}

/* ruby の読み部分が親のぼかしから外れないよう、rt にも適用します。 */
.markup-tag-blur rt {
    filter: blur(4px);
    transition: filter 0.15s ease;
}

.markup-tag-blur:hover,
.markup-tag-blur:focus,
.markup-tag-blur:hover rt,
.markup-tag-blur:focus rt {
    filter: blur(0);
    outline: none;
}

/* ==============================
   キャラクター設定：プロフィール画像URL一覧
============================== */

.character-profile-image-settings__list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.profile-image-url-row {
    display: grid;
    grid-template-columns: 92px minmax(0, 1fr) 42px;
    gap: 12px;
    align-items: center;
    padding: 10px;
    border: 1px solid rgba(120, 120, 120, 0.28);
    border-radius: 7px;
    background: rgba(255, 255, 255, 0.58);
}

.profile-image-url-row__preview-wrap {
    width: 92px;
    height: 68px;
}

.profile-image-url-row__preview {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
    border: 1px solid rgba(120, 120, 120, 0.25);
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.82);
    box-sizing: border-box;
}

.profile-image-url-row__preview--empty {
    display: flex;
    align-items: center;
    justify-content: center;
    color: #777;
    font-size: 12px;
    font-weight: bold;
}

.profile-image-url-row__field {
    min-width: 0;
}

.profile-image-url-row__label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

.profile-image-url-row__input {
    width: 100%;
    box-sizing: border-box;
}

.profile-image-url-row__remove {
    width: 36px;
    height: 36px;
    padding: 0;
    border: 1px solid #9b4b4b;
    border-radius: 5px;
    background: #fff4f4;
    color: #9b2424;
    font-size: 24px;
    line-height: 1;
    cursor: pointer;
}

.profile-image-url-row__remove:disabled {
    border-color: #bbb;
    background: #eee;
    color: #aaa;
    cursor: not-allowed;
}

@media (max-width: 700px) {
    .profile-image-url-row {
        grid-template-columns: 76px minmax(0, 1fr) 38px;
        gap: 8px;
    }

    .profile-image-url-row__preview-wrap {
        width: 76px;
        height: 60px;
    }
}