:root {
    /* 基本背景 */
    --color-background: #ffffff;
    --color-surface: #f1f1f2;
    --color-surface-blue: #eaf6f8;

    /* ブランドカラー */
    --color-primary: #1995ad;
    --color-secondary: #2988bc;
    --color-heading: #2f496e;

    /* 文字色 */
    --color-text: #3f5063;
    --color-text-muted: #71808d;

    /* 補助色 */
    --color-blue-light: #a1d6e2;
    --color-gray: #bcbabe;
    --color-accent: #ed8c72;

    /* 枠線 */
    --color-border: #d9e2e7;
    --color-border-strong: #b8cbd4;

    /* 状態色 */
    --color-danger: #b94a5a;
    --color-success: #47735a;
    --color-warning: #8b621e;

    /* 角丸 */
    --radius-small: 6px;
    --radius-medium: 10px;
    --radius-large: 14px;

    /* 影 */
    --shadow-small:
        0 4px 14px rgba(47, 73, 110, 0.08);

    --shadow-medium:
        0 10px 28px rgba(47, 73, 110, 0.1);

    /* コンテンツ幅 */
    --content-width: 1100px;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;

    display: flex;
    flex-direction: column;

    min-height: 100vh;

    font-family:
        "Hiragino Sans",
        "Yu Gothic UI",
        "Yu Gothic",
        "Meiryo",
        sans-serif;

    color: var(--color-text);
    background: var(--color-background);
    line-height: 1.6;
}

h1,
h2,
h3 {
    font-family: inherit;
    font-weight: 600;
    letter-spacing: 0.03em;
}


/* ================================================================================

ヘッダー

================================================================================ */


.site-header {
    position: sticky;
    top: 0;
    z-index: 10;

    background: rgba(255, 255, 255, 0.94);
    border-bottom: 1px solid var(--color-border);

    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.header-inner {
    max-width: 960px;
    margin: 0 auto;
    padding: 16px 24px;

    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-logo {
    color: var(--color-heading);
    font-size: 20px;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-decoration: none;
}

.site-logo:hover {
    color: var(--color-primary);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 18px;
}

.site-nav a {
    min-height: 36px;

    display: inline-flex;
    align-items: center;

    color: var(--color-text);
    font-size: 14px;
    font-weight: 600;
    line-height: 1;
    text-decoration: none;

    transition: color 0.2s ease;
}

.site-nav a:hover {
    color: var(--color-secondary);
}

.logout-form {
    margin: 0;
}

.logout-button {
    min-height: 40px;
    padding: 8px 14px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    border: 1px solid var(--color-secondary);
    border-radius: var(--radius-medium);
    background: var(--color-background);
    color: var(--color-secondary);

    font-family: inherit;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.4;

    cursor: pointer;
    white-space: nowrap;

    box-shadow:
        0 3px 10px
        rgba(41, 136, 188, 0.1);

    transition:
        background-color 0.2s ease,
        border-color 0.2s ease,
        color 0.2s ease,
        box-shadow 0.2s ease,
        transform 0.2s ease;
}

.logout-button:hover {
    border-color: var(--color-secondary);
    background: var(--color-secondary);
    color: #ffffff;

    transform: translateY(-1px);

    box-shadow:
        0 5px 14px
        rgba(41, 136, 188, 0.2);
}

.logout-button:focus-visible {
    outline: 3px solid rgba(41, 136, 188, 0.25);
    outline-offset: 3px;
}


/* ーーーーーーーーー ハンバーガーメニュー ーーーーーーーーー */

.menu-toggle {
    width: 44px;
    height: 44px;
    padding: 10px;

    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    background: var(--color-background);

    cursor: pointer;

    transition:
        border-color 0.2s ease,
        background-color 0.2s ease;
}

.menu-toggle:hover {
    border-color: var(--color-secondary);
    background: var(--color-surface-blue);
}

.menu-toggle:focus-visible {
    outline: 3px solid rgba(41, 136, 188, 0.24);
    outline-offset: 3px;
}

.menu-toggle-line {
    width: 22px;
    height: 2px;

    display: block;

    border-radius: 999px;
    background: var(--color-heading);

    transition:
        transform 0.2s ease,
        opacity 0.2s ease;
}


/* メニューが開いているときの「×」 */

.menu-toggle.is-open .menu-toggle-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.menu-toggle.is-open .menu-toggle-line:nth-child(2) {
    opacity: 0;
}

.menu-toggle.is-open .menu-toggle-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}


/* ーーーーーーーーー ヘッダーのプロフィールリンク ーーーーーーーーー */

.header-profile-link {
    width: 42px;
    height: 42px;

    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;

    border-radius: 50%;

    color: var(--color-heading);
    text-decoration: none;

    transition:
        background-color 0.2s ease,
        color 0.2s ease,
        transform 0.2s ease;
}

.header-profile-link:hover {
    background: var(--color-surface-blue);
    color: var(--color-secondary);

    transform: translateY(-1px);
}

.header-profile-link:focus-visible {
    outline: 3px solid rgba(41, 136, 188, 0.24);
    outline-offset: 3px;
}

/* 人型アイコンの外側 */

.header-profile-icon {
    position: relative;

    width: 38px;
    height: 38px;

    display: inline-block;
    flex-shrink: 0;

    border: 1px solid var(--color-blue-light);
    border-radius: 50%;

    background: var(--color-surface-blue);
}


/* 人型アイコンの頭 */

.header-profile-icon::before {
    content: "";

    position: absolute;
    top: 7px;
    left: 50%;

    width: 10px;
    height: 10px;

    border-radius: 50%;
    background: var(--color-secondary);

    transform: translateX(-50%);
}


/* 人型アイコンの体 */

.header-profile-icon::after {
    content: "";

    position: absolute;
    right: 8px;
    bottom: 6px;
    left: 8px;

    height: 13px;

    border-radius: 10px 10px 6px 6px;
    background: var(--color-secondary);
}


/* PCでは「プロフィール」の文字を見た目上隠す */

.header-profile-text {
    position: absolute;

    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;

    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    clip-path: inset(50%);

    white-space: nowrap;
    border: 0;
}




/* ーーーーーーーーー ヘッダーの認証操作 ーーーーーーーーー */

.header-auth-actions,
.header-account-actions {
    display: flex;
    align-items: center;
    gap: 10px;

    margin-left: 4px;
}

.header-account-actions {
    gap: 18px;
}

.site-nav .header-register-link {
    min-height: 40px;
    padding: 8px 14px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    background: var(--color-background);
    color: var(--color-heading);

    text-decoration: none;
    white-space: nowrap;

    transition:
        border-color 0.2s ease,
        background-color 0.2s ease,
        color 0.2s ease;
}

.site-nav .header-register-link:visited {
    color: var(--color-heading);
}

.site-nav .header-register-link:hover {
    border-color: var(--color-secondary);
    background: var(--color-surface-blue);
    color: var(--color-secondary);
}

.site-nav .header-login-link {
    min-height: 40px;
    padding: 8px 16px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    border: 1px solid var(--color-secondary);
    border-radius: var(--radius-medium);
    background: var(--color-secondary);
    color: #ffffff;

    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;

    box-shadow:
        0 4px 12px
        rgba(41, 136, 188, 0.18);

    transition:
        background-color 0.2s ease,
        border-color 0.2s ease,
        color 0.2s ease,
        transform 0.2s ease,
        box-shadow 0.2s ease;
}

.site-nav .header-login-link:visited {
    color: #ffffff;
}

.site-nav .header-login-link:hover {
    border-color: var(--color-primary);
    background: var(--color-primary);
    color: #ffffff;

    transform: translateY(-1px);

    box-shadow:
        0 6px 16px
        rgba(41, 136, 188, 0.24);
}

.site-nav .header-login-link:active {
    color: #ffffff;
}

.site-nav .header-login-link:focus-visible {
    outline: 3px solid rgba(41, 136, 188, 0.25);
    outline-offset: 3px;
}



/* ハンバーガーメニュー スマートフォン用 */

@media (max-width: 768px) {
    .header-inner {
        position: relative;

        max-width: none;
        padding: 12px 16px;
    }

    .site-logo {
        position: relative;
        z-index: 12;

        max-width: calc(100% - 64px);

        font-size: 18px;
    }

    .menu-toggle {
        position: relative;
        z-index: 12;

        display: flex;
        flex-shrink: 0;
    }

    .site-nav {
        position: absolute;
        top: 100%;
        right: 16px;
        left: 16px;

        padding: 16px;

        display: none;
        align-items: stretch;
        flex-direction: column;
        gap: 4px;

        border: 1px solid var(--color-border);
        border-radius: var(--radius-large);
        background: var(--color-background);

        box-shadow: var(--shadow-medium);
    }

    .site-nav.is-open {
        display: flex;
    }

    .site-nav > a {
        width: 100%;
        min-height: 44px;
        padding: 10px 12px;

        justify-content: flex-start;

        border-radius: var(--radius-medium);

        line-height: 1.5;
    }

    .site-nav > a:hover {
        background: var(--color-surface-blue);
    }

    .header-auth-actions,
    .header-account-actions {
        width: 100%;

        margin-top: 8px;
        margin-left: 0;
        padding-top: 12px;

        flex-direction: column;
        align-items: stretch;
        gap: 8px;

        border-top: 1px solid var(--color-border);
    }

    .header-register-link,
    .header-login-link,
    .logout-button {
        width: 100%;
        min-height: 46px;

        justify-content: center;
    }

    .header-profile-link {
        width: 100%;
        height: auto;
        min-height: 48px;
        padding: 6px 12px;

        justify-content: flex-start;
        gap: 10px;

        border-radius: var(--radius-medium);
    }

    .header-profile-link:hover {
        background: var(--color-surface-blue);
    }

    .header-profile-icon {
        width: 36px;
        height: 36px;
    }

    .header-profile-text {
        position: static;

        width: auto;
        height: auto;
        padding: 0;
        margin: 0;

        overflow: visible;
        clip: auto;
        clip-path: none;

        white-space: normal;

        font-size: 14px;
        font-weight: 700;
    }

    .logout-form {
        width: 100%;
    }
}

/* ================================================================================

フッター

================================================================================ */


.site-footer {
    margin-top: 72px;
    padding: 40px 20px;

    background: var(--color-surface);
    border-top: 1px solid var(--color-border);
}

.footer-inner {
    max-width: 960px;
    margin: 0 auto;
    text-align: center;
}

.footer-logo {
    margin: 0 0 8px;

    color: var(--color-heading);
    font-weight: 700;
}

.footer-text {
    margin: 0 0 18px;

    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.footer-nav {
    margin-bottom: 18px;

    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px;

    font-size: 0.9rem;
}

.footer-nav a,
.footer-nav span {
    color: var(--color-text);
    text-decoration: none;
}

.footer-nav a:hover {
    color: var(--color-secondary);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.footer-copy {
    margin: 0;

    color: var(--color-text-muted);
    font-size: 0.8rem;
}


/* ================================================================================

ページ共通要素

================================================================================ */


.page-container {
    width: min(
        100% - 32px,
        var(--content-width)
    );
    margin: 0 auto;
    padding: 56px 0;
    flex: 1;
}

.page-main {
    flex: 1;
}

.page-header {
    max-width: 760px;
    margin: 0 auto 40px;
    text-align: center;
}

.page-header h1 {
    margin: 0 0 14px;

    color: var(--color-heading);
    font-size: clamp(28px, 5vw, 36px);
    line-height: 1.35;
    letter-spacing: 0.02em;
}

.page-header p {
    margin: 0;
    max-width: 60ch;
    margin-inline: auto;

    color: var(--color-text-muted);
    line-height: 1.8;
}

.hero {
    position: relative;
    overflow: hidden;

    padding: 64px 32px;

    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    background:
        linear-gradient(
            135deg,
            rgba(161, 214, 226, 0.2),
            rgba(241, 241, 242, 0.35)
        );

    text-align: center;
}

.hero::before {
    content: "";
    position: absolute;
    top: -100px;
    right: -80px;

    width: 260px;
    height: 260px;

    border-radius: 50%;
    background: rgba(161, 214, 226, 0.24);

    pointer-events: none;
}

.hero h1 {
    position: relative;

    margin: 0 0 18px;

    color: var(--color-heading);
    font-size: clamp(30px, 5vw, 42px);
    line-height: 1.35;
}

.hero p {
    position: relative;

    max-width: 640px;
    margin: 0 auto;

    color: var(--color-text);
    line-height: 1.9;
}


@media (max-width: 640px) {
    .page-container {
        width: min(100% - 24px, var(--content-width));
        padding: 40px 0;
    }

    .page-header {
        margin-bottom: 32px;
    }

    .hero {
        padding: 48px 20px;
    }
}


/* ================================================================================

ボタン

================================================================================ */

.primary-button,
.secondary-button,
.danger-button,
.character-search-button,
.contact-submit-button,
.admin-action-button,
.admin-warning-button,
.admin-publish-button,
.admin-danger-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;

    min-height: 44px;
    padding: 10px 22px;

    border: 1px solid transparent;
    border-radius: var(--radius-medium);

    font-family: inherit;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.4;
    text-align: center;
    text-decoration: none;

    cursor: pointer;

    transition:
        background-color 0.2s ease,
        color 0.2s ease,
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        transform 0.15s ease;
}

.primary-button:hover,
.secondary-button:hover,
.danger-button:hover,
.character-search-button:hover,
.contact-submit-button:hover,
.admin-action-button:hover,
.admin-warning-button:hover,
.admin-publish-button:hover,
.admin-danger-button:hover {
    transform: translateY(-1px);
}

.primary-button:focus-visible,
.secondary-button:focus-visible,
.danger-button:focus-visible,
.character-search-button:focus-visible,
.contact-submit-button:focus-visible,
.admin-action-button:focus-visible,
.admin-warning-button:focus-visible,
.admin-publish-button:focus-visible,
.admin-danger-button:focus-visible {
    outline: 3px solid rgba(41, 136, 188, 0.24);
    outline-offset: 3px;
}


.primary-button {
    background: var(--color-secondary);
    color: #ffffff;
    box-shadow:
        0 4px 12px
        rgba(41, 136, 188, 0.18);
}

.primary-button:hover {
    background: var(--color-primary);
    box-shadow:
        0 8px 20px
        rgba(41, 136, 188, 0.22);
}

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

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

.danger-button {
    background: var(--color-danger);
    color: #ffffff;
    box-shadow:
        0 4px 12px
        rgba(185, 74, 90, 0.16);
}

.danger-button:hover {
    background: #9f3949;
    box-shadow:
        0 8px 20px
        rgba(185, 74, 90, 0.2);
}


/* ーーーーーーーーー 公開状態切り替えボタン ーーーーーーーーー */

.visibility-toggle-form {
    margin: 0;
}

.visibility-toggle-button {
    min-height: 44px;
    padding: 10px 22px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    border: 1px solid transparent;
    border-radius: var(--radius-medium);

    font-family: inherit;
    font-size: 14px;
    font-weight: 700;
    line-height: 1.4;

    cursor: pointer;

    transition:
        background-color 0.2s ease,
        color 0.2s ease,
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        transform 0.15s ease;
}

.visibility-toggle-button:hover {
    transform: translateY(-1px);
}

.visibility-toggle-button:focus-visible {
    outline: 3px solid rgba(41, 136, 188, 0.24);
    outline-offset: 3px;
}

.visibility-hide-button {
    border-color: #dfbd77;
    background: #fff7e5;
    color: var(--color-warning);
}

.visibility-hide-button:hover {
    border-color: #d1a64e;
    background: #fff1cf;
}

.visibility-publish-button {
    border-color: #a8cfb5;
    background: #eaf7ee;
    color: var(--color-success);
}

.visibility-publish-button:hover {
    border-color: #82b796;
    background: #dff2e6;
}

/* その他テキスト */

.notice {
    margin-top: 32px;

    color: var(--color-text-muted);
    font-size: 14px;
    line-height: 1.8;
}


/* ================================================================================

フォーム共通要素

================================================================================ */

.form-group input,
.form-group textarea,
.form-group select,
.form-card select,
.form-card textarea,
.character-search-input,
.contact-form input,
.contact-form select,
.contact-form textarea,
.report-update-group select,
.report-update-group textarea,
.contact-update-group select,
.contact-update-group textarea {
    width: 100%;
    padding: 12px 14px;

    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-medium);
    background: var(--color-background);
    color: var(--color-text);

    font: inherit;
    line-height: 1.5;

    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        background-color 0.2s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder,
.character-search-input::placeholder,
.contact-form input::placeholder,
.contact-form textarea::placeholder,
.report-update-group textarea::placeholder,
.contact-update-group textarea::placeholder {
    color: var(--color-text-muted);
    opacity: 0.75;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus,
.form-card select:focus,
.form-card textarea:focus,
.character-search-input:focus,
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus,
.report-update-group select:focus,
.report-update-group textarea:focus,
.contact-update-group select:focus,
.contact-update-group textarea:focus {
    border-color: var(--color-secondary);
    outline: none;
    box-shadow:
        0 0 0 3px
        rgba(41, 136, 188, 0.16);
}

.form-group textarea,
.form-card textarea,
.contact-form textarea,
.report-update-group textarea,
.contact-update-group textarea {
    resize: vertical;
}

.form-group label,
.form-card label,
.contact-form label,
.report-update-group label,
.contact-update-group label {
    display: block;
    margin-bottom: 8px;

    color: var(--color-heading);
    font-weight: 700;
}

/* ================================================================================

登録フォーム

================================================================================ */

.form-container {
    max-width: 720px;
    margin: 0 auto 48px;
    padding: 0 20px;
}

.form-notice {
    padding: 30px 30px;

    border-left: 4px solid var(--color-primary);
    background: var(--color-surface-blue);
    color: var(--color-text);

    font-size: 13px;
    line-height: 1.8;
}


.form-notice p {
    margin: 0 0 8px;
}

.form-notice p:last-child {
    margin-bottom: 0;
}

.form-card {
    padding: 28px 0;
    background: var(--color-background);
}


.form-group {
    margin-bottom: 22px;
}

.required-label {
    color: var(--color-accent);
    font-size: 13px;
    font-weight: 700;
}

.form-help {
    margin: 8px 0 0;

    color: var(--color-text-muted);
    font-size: 13px;
    line-height: 1.6;
}

.form-actions {
    margin-top: 28px;

    display: flex;
    align-items: stretch;
    justify-content: space-between;
    gap: 16px;
}

.form-actions .primary-button,
.form-actions .secondary-button,
.form-actions .danger-button {
    min-height: 44px;
    margin-top: 0;
}

.form-error {
    margin-bottom: 20px;
    padding: 14px 16px;

    border-left: 4px solid var(--color-danger);
    background: #fff4f5;
    color: var(--color-danger);

    font-weight: 700;
    line-height: 1.7;
}

@media (max-width: 640px) {
    .form-actions {
        align-items: stretch;
        flex-direction: column;
        gap: 12px;
    }

    .form-actions .primary-button,
    .form-actions .secondary-button,
    .form-actions .danger-button {
        width: 100%;
    }
}

/* ーーーーーーーーー キャラクター登録フォーム｜公開設定 ーーーーーーーーー */

.form-group-title {
    display: block;
    margin-bottom: 10px;

    color: var(--color-heading);
    font-weight: 700;
}

.visibility-options {
    display: grid;
    gap: 12px;
}

.visibility-option {
    margin: 0;
    padding: 16px;

    display: flex;
    align-items: flex-start;
    gap: 12px;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    background: var(--color-background);

    cursor: pointer;

    transition:
        border-color 0.2s ease,
        background-color 0.2s ease,
        box-shadow 0.2s ease;
}

.visibility-option:hover {
    border-color: var(--color-blue-light);
    background: var(--color-surface-blue);
}

.visibility-option:has(input:checked) {
    border-color: var(--color-secondary);
    background: var(--color-surface-blue);

    box-shadow:
        0 0 0 2px
        rgba(41, 136, 188, 0.1);
}

.form-group .visibility-option input[type="radio"] {
    width: 18px;
    height: 18px;
    margin: 3px 0 0;
    padding: 0;

    flex-shrink: 0;

    accent-color: var(--color-secondary);
    cursor: pointer;
}

.visibility-option-content {
    min-width: 0;

    display: grid;
    gap: 4px;
}

.visibility-option-title {
    color: var(--color-heading);
    font-size: 15px;
    font-weight: 700;
    line-height: 1.5;
}

.visibility-option-description {
    color: var(--color-text-muted);
    font-size: 13px;
    line-height: 1.7;
}



/* ================================================================================

メイン画像トリミング

================================================================================ */

.image-cropper-area {
    margin-top: 24px;
    padding: 24px;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-large);
    background: var(--color-surface-blue);
}

.image-cropper-area[hidden] {
    display: none;
}

.image-cropper-header {
    margin-bottom: 20px;

    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
}

.image-cropper-header h2 {
    margin: 0 0 8px;

    color: var(--color-heading);
    font-size: 18px;
    line-height: 1.5;
}

.image-cropper-header p {
    margin: 0;

    color: var(--color-text-muted);
    font-size: 13px;
    line-height: 1.7;
}

.image-cropper-reset-button {
    min-height: 38px;
    padding: 8px 14px;

    flex-shrink: 0;

    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-medium);
    background: var(--color-background);
    color: var(--color-text);

    font-family: inherit;
    font-size: 13px;
    font-weight: 700;

    cursor: pointer;

    transition:
        border-color 0.2s ease,
        background-color 0.2s ease,
        color 0.2s ease;
}

.image-cropper-reset-button:hover {
    border-color: var(--color-secondary);
    background: var(--color-background);
    color: var(--color-secondary);
}

.image-cropper-reset-button:focus-visible {
    outline: 3px solid rgba(41, 136, 188, 0.24);
    outline-offset: 3px;
}

.image-cropper-frame {
    width: 100%;
    max-height: 520px;

    overflow: hidden;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    background:
        linear-gradient(
            45deg,
            #e4eaed 25%,
            transparent 25%
        ),
        linear-gradient(
            -45deg,
            #e4eaed 25%,
            transparent 25%
        ),
        linear-gradient(
            45deg,
            transparent 75%,
            #e4eaed 75%
        ),
        linear-gradient(
            -45deg,
            transparent 75%,
            #e4eaed 75%
        ),
        #ffffff;

    background-position:
        0 0,
        0 8px,
        8px -8px,
        -8px 0;

    background-size: 16px 16px;
}

.image-cropper-preview {
    display: block;
    max-width: 100%;
    opacity: 1;
}

.image-cropper-help {
    margin: 14px 0 0;

    color: var(--color-text-muted);
    font-size: 12px;
    line-height: 1.7;
}


/* スマートフォン */

@media (max-width: 600px) {
    .image-cropper-area {
        padding: 18px;
    }

    .image-cropper-header {
        flex-direction: column;
        gap: 14px;
    }

    .image-cropper-reset-button {
        width: 100%;
    }

    .image-cropper-frame {
        max-height: 420px;
    }
}



/* ーーーーーーーーー トリミング画像の送信状態 ーーーーーーーーー */

.image-cropper-submit-status {
    margin: 24px 0 0;
    padding: 14px 16px;

    border: 1px solid var(--color-blue-light);
    border-radius: var(--radius-medium);
    background: var(--color-surface-blue);
    color: var(--color-heading);

    font-size: 13px;
    font-weight: 700;
    line-height: 1.7;
}

.image-cropper-submit-status[hidden] {
    display: none;
}

.form-actions .primary-button:disabled {
    cursor: wait;
    opacity: 0.65;
    transform: none;
}



/* ================================================================================

トップページ

================================================================================ */

.home-page {
    flex: 1;
}


/* ーーーーーーーーー メインビジュアル ーーーーーーーーー */

.home-hero {
    position: relative;

    min-height: 560px;
    padding:
        88px
        max(24px, calc((100% - var(--content-width)) / 2));

    display: grid;
    grid-template-columns:
        minmax(0, 1.3fr)
        minmax(280px, 0.7fr);
    align-items: center;
    gap: 64px;

    overflow: hidden;

    border-bottom: 1px solid var(--color-border);

    background:
        radial-gradient(
            circle at 85% 18%,
            rgba(161, 214, 226, 0.45),
            transparent 26%
        ),
        radial-gradient(
            circle at 72% 80%,
            rgba(237, 140, 114, 0.13),
            transparent 24%
        ),
        linear-gradient(
            135deg,
            var(--color-background),
            var(--color-surface-blue)
        );
}

.home-hero-content {
    position: relative;
    z-index: 2;

    max-width: 680px;
}

.home-hero-label {
    margin: 0 0 16px;

    color: var(--color-primary);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.18em;
}

.home-hero h1 {
    margin: 0;

    color: var(--color-heading);
    font-size: clamp(36px, 5vw, 58px);
    line-height: 1.3;
    letter-spacing: 0.01em;
}

.home-hero-description {
    max-width: 620px;
    margin: 26px 0 0;

    color: var(--color-text);
    font-size: 16px;
    line-height: 2;
}

.home-hero-actions {
    margin-top: 34px;

    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
}

.home-hero-actions .primary-button,
.home-hero-actions .secondary-button {
    min-width: 180px;
}

.home-hero-notice {
    max-width: 620px;
    margin: 24px 0 0;

    color: var(--color-text-muted);
    font-size: 12px;
    line-height: 1.8;
}


/* ーーーーーーーーー ヒーロー右側の装飾 ーーーーーーーーー */

.home-hero-decoration {
    position: relative;

    min-height: 360px;
}

.home-decoration-card {
    position: absolute;

    display: flex;
    align-items: center;
    justify-content: center;

    border: 1px solid rgba(47, 73, 110, 0.12);
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.88);
    color: var(--color-heading);

    font-weight: 700;
    letter-spacing: 0.08em;

    box-shadow:
        0 20px 45px
        rgba(47, 73, 110, 0.13);

    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.home-decoration-card-main {
    top: 24px;
    right: 26px;

    width: 250px;
    height: 300px;

    background:
        linear-gradient(
            145deg,
            rgba(255, 255, 255, 0.95),
            rgba(234, 246, 248, 0.95)
        );

    color: var(--color-secondary);
    font-size: 58px;

    transform: rotate(4deg);
}

.home-decoration-card-small {
    bottom: 8px;
    left: 0;

    width: 170px;
    height: 108px;

    color: var(--color-primary);
    font-size: 15px;

    transform: rotate(-6deg);
}

.home-decoration-card-accent {
    top: 2px;
    left: 22px;

    width: 110px;
    height: 110px;

    border-radius: 50%;
    background: #fff5f1;
    color: var(--color-accent);

    font-size: 16px;

    transform: rotate(-8deg);
}


/* ーーーーーーーーー トップページ共通セクション ーーーーーーーーー */

.home-section {
    width: min(
        100% - 32px,
        var(--content-width)
    );

    margin: 0 auto;
    padding: 88px 0;
}

.home-section + .home-section {
    border-top: 1px solid var(--color-border);
}

.home-section-header {
    max-width: 720px;
    margin-bottom: 40px;
}

.home-section-label {
    margin: 0 0 10px;

    color: var(--color-primary);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.16em;
}

.home-section-header h2 {
    margin: 0;

    color: var(--color-heading);
    font-size: clamp(26px, 4vw, 34px);
    line-height: 1.45;
}

.home-section-header > p:last-child {
    margin: 18px 0 0;

    color: var(--color-text-muted);
    line-height: 1.9;
}


/* ーーーーーーーーー サイト概要 ーーーーーーーーー */

.home-about-grid {
    display: grid;
    grid-template-columns:
        repeat(3, minmax(0, 1fr));
    gap: 20px;
}

.home-about-card {
    min-width: 0;
    padding: 30px;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-large);
    background: var(--color-background);

    box-shadow: var(--shadow-small);
}

.home-about-number {
    width: 44px;
    height: 44px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    border-radius: 50%;
    background: var(--color-surface-blue);
    color: var(--color-secondary);

    font-size: 13px;
    font-weight: 700;
}

.home-about-card h3 {
    margin: 22px 0 12px;

    color: var(--color-heading);
    font-size: 19px;
    line-height: 1.5;
}

.home-about-card p {
    margin: 0;

    color: var(--color-text-muted);
    font-size: 14px;
    line-height: 1.9;
}


/* ーーーーーーーーー 新着確認用 ーーーーーーーーー */

.home-empty-message {
    margin: 0;
    padding: 32px;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-large);
    background: var(--color-surface);

    color: var(--color-text-muted);
    text-align: center;
}

.home-character-check-list {
    margin: 0;
    padding: 24px 24px 24px 48px;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-large);
    background: var(--color-surface);

    color: var(--color-text);
}

.home-character-check-list li + li {
    margin-top: 8px;
}



/* ーーーーーーーーー トップページ｜新着キャラクター ーーーーーーーーー */

.home-section-heading-row {
    margin-bottom: 40px;

    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 32px;
}

.home-section-heading-row .home-section-header {
    margin-bottom: 0;
}

.home-section-more-link {
    flex-shrink: 0;

    color: var(--color-secondary);
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
}

.home-section-more-link::after {
    content: " →";
}

.home-section-more-link:hover {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 4px;
}

.home-section-more-link:focus-visible {
    outline: 3px solid rgba(41, 136, 188, 0.24);
    outline-offset: 3px;
}

.home-character-grid {
    grid-template-columns:
        repeat(3, minmax(0, 1fr));

    gap: 24px;
}

.home-character-card {
    height: auto;
}

.home-character-card .character-card-body {
    padding: 20px;
}

.home-character-owner {
    margin: 0 0 8px;

    color: var(--color-text-muted);
    font-size: 12px;
    font-weight: 600;
    line-height: 1.6;

    overflow-wrap: anywhere;
}

.home-character-card .character-name {
    margin-bottom: 12px;
}

.home-character-card .character-profile {
    margin-bottom: 16px;

    -webkit-line-clamp: 3;
}

.home-character-card .character-tags {
    margin-top: auto;
}

.home-empty-message {
    margin: 0;
    padding: 48px 24px;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-large);
    background: var(--color-surface);

    color: var(--color-text-muted);
    text-align: center;
}

.home-empty-message p {
    margin: 0;
}

.home-empty-message .primary-button {
    margin-top: 24px;
}



/* ーーーーーーーーー トップページ｜ご利用方法 ーーーーーーーーー */

.home-guide-section {
    border-top: 1px solid var(--color-border);
}

.home-guide-grid {
    display: grid;
    grid-template-columns:
        repeat(4, minmax(0, 1fr));
    gap: 18px;
}

.home-guide-card {
    min-width: 0;
    padding: 28px 24px;

    display: flex;
    flex-direction: column;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-large);
    background: var(--color-background);

    box-shadow: var(--shadow-small);
}

.home-guide-step {
    margin-bottom: 18px;

    color: var(--color-primary);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.14em;
}

.home-guide-card h3 {
    margin: 0 0 12px;

    color: var(--color-heading);
    font-size: 18px;
    line-height: 1.5;
}

.home-guide-card p {
    margin: 0 0 22px;

    color: var(--color-text-muted);
    font-size: 14px;
    line-height: 1.85;
}

.home-guide-link {
    margin-top: auto;

    align-self: flex-start;

    color: var(--color-secondary);
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
}

.home-guide-link::after {
    content: " →";
}

.home-guide-link:hover {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 4px;
}

.home-guide-link:focus-visible {
    outline: 3px solid rgba(41, 136, 188, 0.24);
    outline-offset: 3px;
}

.home-guide-note {
    margin-top: auto;

    color: var(--color-text-muted);
    font-size: 12px;
    font-weight: 600;
    line-height: 1.7;
}


/* ーーーーーーーーー トップページ｜安心して利用するために ーーーーーーーーー */

.home-safety-section {
    padding: 80px 24px;

    border-top: 1px solid var(--color-border);
    background:
        linear-gradient(
            135deg,
            var(--color-surface-blue),
            rgba(241, 241, 242, 0.72)
        );
}

.home-safety-inner {
    width: min(100%, var(--content-width));
    margin: 0 auto;

    display: grid;
    grid-template-columns:
        minmax(0, 1.1fr)
        minmax(280px, 0.9fr);
    gap: 72px;
    align-items: start;
}

.home-safety-content h2 {
    margin: 0;

    color: var(--color-heading);
    font-size: clamp(26px, 4vw, 34px);
    line-height: 1.45;
}

.home-safety-content > p:not(.home-section-label) {
    max-width: 660px;
    margin: 20px 0 0;

    color: var(--color-text);
    line-height: 1.9;
}

.home-safety-links {
    display: grid;
    gap: 12px;
}

.home-safety-link {
    min-height: 58px;
    padding: 14px 18px;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    background: rgba(255, 255, 255, 0.9);
    color: var(--color-heading);

    font-size: 14px;
    font-weight: 700;
    text-decoration: none;

    box-shadow: var(--shadow-small);

    transition:
        border-color 0.2s ease,
        background-color 0.2s ease,
        color 0.2s ease,
        transform 0.2s ease;
}

.home-safety-link:hover {
    border-color: var(--color-secondary);
    background: var(--color-background);
    color: var(--color-secondary);

    transform: translateX(3px);
}

.home-safety-link:focus-visible {
    outline: 3px solid rgba(41, 136, 188, 0.24);
    outline-offset: 3px;
}



/* ーーーーーーーーー タブレット表示 ーーーーーーーーー */


@media (max-width: 900px) {
    .home-guide-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }

    .home-safety-inner {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 820px) {
    .home-hero {
        min-height: auto;
        padding: 64px 24px;

        grid-template-columns: 1fr;
        gap: 48px;
    }

    .home-hero-content {
        max-width: 720px;
    }

    .home-hero-decoration {
        width: min(100%, 420px);
        min-height: 300px;
        margin: 0 auto;
    }

    .home-decoration-card-main {
        right: 40px;

        width: 220px;
        height: 260px;
    }

    .home-about-grid {
        grid-template-columns: 1fr;
    }

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

}



/* ーーーーーーーーー スマートフォン表示 ーーーーーーーーー */

@media (max-width: 600px) {
    .home-hero {
        padding: 52px 20px;
    }

    .home-hero h1 {
        font-size: clamp(32px, 10vw, 42px);
    }

    .home-hero-description {
        font-size: 15px;
    }

    .home-hero-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .home-hero-actions .primary-button,
    .home-hero-actions .secondary-button {
        width: 100%;
    }

    .home-hero-decoration {
        min-height: 250px;
    }

    .home-decoration-card-main {
        right: 20px;

        width: 180px;
        height: 220px;

        font-size: 46px;
    }

    .home-decoration-card-small {
        width: 140px;
        height: 92px;
    }

    .home-decoration-card-accent {
        left: 4px;

        width: 88px;
        height: 88px;
    }

    .home-section {
        width: min(100% - 24px, var(--content-width));
        padding: 64px 0;
    }

    .home-section-header {
        margin-bottom: 30px;
    }

    .home-about-card {
        padding: 24px;
    }

    .home-section-heading-row {
        margin-bottom: 30px;

        align-items: flex-start;
        flex-direction: column;
        gap: 16px;
    }

    .home-section-more-link {
        align-self: flex-start;
    }

    .home-character-grid {
        grid-template-columns: 1fr;
    }

    .home-character-card:last-child:nth-child(odd) {
        grid-column: auto;

        width: 100%;
    }

    .home-empty-message {
        padding: 36px 20px;
    }

    .home-empty-message .primary-button {
        width: 100%;
    }

        .home-guide-grid {
        grid-template-columns: 1fr;
    }

    .home-guide-card {
        padding: 24px 20px;
    }

    .home-safety-section {
        padding: 64px 20px;
    }

    .home-safety-inner {
        gap: 32px;
    }

    .home-safety-link {
        min-height: 56px;
    }
    
}




/* ================================================================================

キャラクター一覧ページ

================================================================================ */

.character-grid {
    display: grid;
    grid-template-columns:
        repeat(auto-fill, minmax(240px, 1fr));
    gap: 40px 20px;
}

.character-card {
    min-width: 0;
    height: 100%;

    overflow: hidden;

    border: 1px solid rgba(47, 73, 110, 0.1);
    border-radius: var(--radius-large);
    background: var(--color-background);

    box-shadow: var(--shadow-small);

    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease,
        border-color 0.2s ease;
}

.character-card:hover {
    transform: translateY(-3px);

    border-color: rgba(41, 136, 188, 0.24);

    box-shadow:
        0 12px 28px
        rgba(47, 73, 110, 0.12);
}

.character-card-link {
    height: 100%;

    display: flex;
    flex-direction: column;

    color: inherit;
    text-decoration: none;
}

.character-card-link:focus-visible {
    outline: 3px solid rgba(41, 136, 188, 0.28);
    outline-offset: -3px;
    border-radius: var(--radius-large);
}

.character-image-placeholder {
    width: 100%;
    aspect-ratio: 4 / 3;

    display: flex;
    align-items: center;
    justify-content: center;

    overflow: hidden;

    background:
        linear-gradient(
            135deg,
            var(--color-surface-blue),
            #e4edf4
        );

    color: var(--color-text-muted);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.character-card-image {
    width: 100%;
    aspect-ratio: 4 / 3;

    overflow: hidden;

    background: var(--color-surface-blue);
}

.character-card-image img {
    width: 100%;
    height: 100%;

    display: block;

    object-fit: cover;
    object-position: center;
}

.character-card-body {
    flex: 1;
    padding: 20px;

    display: flex;
    flex-direction: column;
}



.character-name {
    margin: 0 0 10px;

    color: var(--color-heading);
    font-size: 20px;
    line-height: 1.4;

    overflow-wrap: anywhere;
}

.character-card:hover .character-name {
    color: var(--color-secondary);
}

.character-profile {
    display: -webkit-box;

    margin: 0 0 18px;
    overflow: hidden;

    color: var(--color-text);
    font-size: 14px;
    line-height: 1.75;

    overflow-wrap: anywhere;

    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.character-info {
    margin: auto 0 0;

    display: grid;
    gap: 8px;

    color: var(--color-text-muted);
    font-size: 13px;
}

.character-info div {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 10px;
    align-items: start;
}

.character-info dt {
    color: var(--color-text-muted);
    font-weight: 700;
}

.character-info dd {
    min-width: 0;
    margin: 0;

    color: var(--color-text);
    overflow-wrap: anywhere;
}

.character-tags {
    margin-top: 18px;

    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.character-tag {
    display: inline-block;
    padding: 4px 9px;

    border-radius: 999px;
    background: var(--color-surface-blue);
    color: var(--color-heading);

    font-size: 11px;
    font-weight: 700;
    line-height: 1.5;

    overflow-wrap: anywhere;
}

.fanart-rule {
    margin: 0;
    padding: 10px 12px;
    background: #fff4df;
    border-radius: 12px;
    color: #7b5a2f;
    font-size: 14px;
}

.character-image {
    width: 100%;
    height: 100%;

    display: block;

    object-fit: cover;
    object-position: center;
}


/* キャラクター検索 */

.character-search-form {
    margin: 0 0 30px;
    padding: 0;
}

.character-search-label {
    display: block;
    margin-bottom: 10px;

    color: var(--color-heading);
    font-size: 14px;
    font-weight: 700;
}

.character-search-controls {
    display: flex;
    align-items: stretch;
    gap: 12px;
}

.character-search-input {
    flex: 1;
    min-width: 0;
}

.character-search-button {
    flex-shrink: 0;

    background: var(--color-secondary);
    color: #ffffff;
}

.character-search-button:hover {
    background: var(--color-primary);
}

/* 検索結果の表示 */

.search-result-summary {
    margin: 0 0 28px;

    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
}

.search-result-text {
    margin: 0;

    color: var(--color-text-muted);
    font-size: 14px;
    line-height: 1.7;
}

.search-result-text strong {
    color: var(--color-heading);
}

.search-reset-link {
    flex-shrink: 0;

    color: var(--color-secondary);
    font-size: 14px;
    font-weight: 700;
    text-decoration: none;
}

.search-reset-link:hover {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}



/* 検索結果が0件の場合 */

.empty-message {
    grid-column: 1 / -1;

    margin: 24px 0;
    padding: 48px 16px;

    color: var(--color-text-muted);
    text-align: center;
}

.empty-message h2 {
    margin: 0 0 30px;

    color: var(--color-heading);
    font-size: 20px;
    line-height: 1.5;
}

.empty-message p {
    margin: 8px 0;

    line-height: 1.8;
}

.empty-message-link {
    display: inline-block;
    margin-top: 20px;

    color: var(--color-secondary);
    font-weight: 700;
    text-decoration: none;
}

.empty-message-link:hover {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}


/* スマートフォン用 */

@media (max-width: 600px) {
    .character-search-controls {
        flex-direction: column;
    }

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

@media (max-width: 600px) {
    .search-result-summary {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
    }
}



/* ================================================================================

キャラクター詳細ページ

================================================================================ */


.character-detail {
    max-width: 960px;
    margin: 0 auto;
    padding: 40px 0;

    display: grid;
    grid-template-columns: minmax(260px, 320px) 1fr;
    gap: 56px;
    align-items: start;
}


.character-detail-image {
    width: 100%;
    aspect-ratio: 1 / 1;

    display: flex;
    align-items: center;
    justify-content: center;

    overflow: hidden;

    border-radius: var(--radius-large);
    background: var(--color-surface-blue);
    color: var(--color-text-muted);

    font-weight: 700;
}


.character-detail-content {
    min-width: 0;
    padding: 8px 0 0;
}


.character-detail-content h1 {
    margin: 0 0 20px;

    color: var(--color-heading);
    font-size: clamp(30px, 5vw, 38px);
    line-height: 1.3;
    overflow-wrap: anywhere;
}


.character-detail-profile {
    margin: 0 0 32px;

    color: var(--color-text);
    line-height: 1.9;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}


.character-detail-info {
    display: grid;
    gap: 18px;
    margin: 0;
}


.character-detail-info div {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 20px;
    padding: 0;
}

.character-detail-info dt {
    color: var(--color-text-muted);
    font-size: 13px;
    font-weight: 700;
}

.character-detail-info dd {
    margin: 0;

    color: var(--color-text);
    overflow-wrap: anywhere;
}

.character-detail-tags {
    margin-top: 36px;
}

.character-detail-tags h2 {
    margin: 0 0 14px;

    color: var(--color-heading);
    font-size: 18px;
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag-item {
    display: inline-block;
    padding: 6px 11px;

    border-radius: 999px;
    background: var(--color-surface-blue);
    color: var(--color-heading);

    font-size: 13px;
}

.tag-empty {
    color: var(--color-text-muted);
    font-size: 14px;
    line-height: 1.7;
}

.back-link-area {
    margin-top: 48px;

    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 12px;
}

.back-link {
    color: var(--color-secondary);
    font-weight: 700;
    text-decoration: none;
}

.back-link:hover {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.owner-message {
    margin: 0 0 18px;

    color: var(--color-primary);
    font-size: 14px;
    font-weight: 700;
}


/* ーーーーーーーーー 所有者向け公開状態表示 ーーーーーーーーー */

.owner-status-area {
    margin: 0 0 18px;

    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.owner-status-area .owner-message {
    margin: 0;
}

.character-visibility-status {
    padding: 5px 10px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    border: 1px solid transparent;
    border-radius: 999px;

    font-size: 12px;
    font-weight: 700;
    line-height: 1.4;
    white-space: nowrap;
}

.visibility-public {
    border-color: #a8cfb5;
    background: #eaf7ee;
    color: var(--color-success);
}

.visibility-private {
    border-color: #dfbd77;
    background: #fff7e5;
    color: var(--color-warning);
}


@media (max-width: 768px) {
    .character-detail {
        padding: 24px 0;
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .character-detail-image {
        max-width: 480px;
        margin: 0 auto;
    }

    .character-detail-content {
        padding-top: 0;
        padding-left: 12px;
        padding-right: 12px;
    }

    .character-detail-info div {
        grid-template-columns: 100px 1fr;
        gap: 16px;
    }
}

@media (max-width: 480px) {
    .character-detail-info div {
        grid-template-columns: 1fr;
        gap: 4px;
    }

    .back-link-area {
        justify-content: flex-start;
    }
}

@media (max-width: 640px) {

    .back-link-area {
        flex-direction: column;
        align-items: stretch;
    }

    .back-link-area a,
    .back-link-area button,
    .back-link-area form {
        width: 100%;
    }

    .back-link-area form {
        display: contents;
    }

    .back-link-area .primary-button,
    .back-link-area .secondary-button,
    .back-link-area .danger-button,
    .back-link-area .visibility-toggle-button {
        width: 100%;
        justify-content: center;
    }
}


.character-detail-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/*  いいね機能関連  */

.like-section {
    margin-top: 32px;
    padding-top: 20px;

    border-top: 1px solid var(--color-border);
}

.like-form,
.like-display {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 0;
}

.like-button,
.like-heart {
    width: 42px;
    height: 42px;

    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;

    border: 1px solid var(--color-border);
    border-radius: 50%;
    background: var(--color-background);
    color: var(--color-text-muted);

    font-family:
        "Segoe UI Symbol",
        "Apple Symbols",
        sans-serif;

    font-size: 26px;
    line-height: 1;
}

.like-button {
    padding: 0;
    cursor: pointer;
    transition:
        color 0.15s ease,
        background-color 0.15s ease,
        border-color 0.15s ease,
        transform 0.12s ease,
        box-shadow 0.15s ease;
}

.like-button:hover {
    color: var(--color-primary);
    background: var(--color-surface-blue);
    border-color: var(--color-blue-light);

    transform: translateY(-1px);
}

.like-button:active {
    transform: scale(0.92);
}

.like-button:focus-visible {
    outline: 3px solid rgba(25, 149, 173, 0.25);
    outline-offset: 3px;
}

.like-button.is-liked {
    color: var(--color-accent);
    background: #fff6f2;
    border-color: var(--color-accent);
}

.like-button.is-liked:hover {
    color: var(--color-danger);
    background: #fff0eb;
}

.like-heart {
    background: var(--color-surface);
    color: var(--color-text-muted);
}

.like-count {
    margin: 0;

    color: var(--color-text);
    font-size: 15px;
    font-weight: 600;
    line-height: 1.5;
}

.like-login-message {
    margin: 10px 0 0;

    color: var(--color-text-muted);
    font-size: 14px;
}

.like-login-message a {
    color: var(--color-secondary);
    font-weight: 700;
    text-decoration: none;
}

.like-login-message a:hover {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
    .like-button {
        transition: none;
    }

    .like-button:hover,
    .like-button:active {
        transform: none;
    }
}

/*  通報ボタンエリア  */

.report-button-area {
    margin-top: 40px;

    display: flex;
    justify-content: flex-end;
}

.report-link {
    color: var(--color-text-muted);
    font-size: 13px;
    line-height: 1.5;
    text-decoration: none;
}

.report-link:hover {
    color: var(--color-danger);
    text-decoration: underline;
    text-underline-offset: 3px;
}



/* ーーーーーーーーー キャラクター紹介画像 ーーーーーーーーー */

.character-gallery-section {
    max-width: 960px;
    margin: 80px auto 0;
    padding: 0;
}

.character-gallery-header {
    margin-bottom: 24px;

    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
}

.character-gallery-label {
    margin: 0 0 8px;

    color: var(--color-primary);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.14em;
}

.character-gallery-header h2 {
    margin: 0;

    color: var(--color-heading);
    font-size: 24px;
}

.character-gallery-count {
    margin: 0;

    color: var(--color-text-muted);
    font-size: 14px;
    font-weight: 700;
    white-space: nowrap;
}


/* 画像一覧 */

.character-gallery-grid {
    display: grid;
    grid-template-columns:
        repeat(4, minmax(0, 1fr));
    gap: 20px;
}

.character-gallery-item {
    min-width: 0;
    margin: 0;

    overflow: hidden;

    border: 1px solid rgba(47, 73, 110, 0.1);
    border-radius: var(--radius-large);
    background: var(--color-background);

    box-shadow: var(--shadow-small);
}


/* サムネイル表示 */

.character-gallery-image-wrapper {
    width: 100%;
    aspect-ratio: 4 / 3;

    display: flex;
    align-items: center;
    justify-content: center;

    overflow: hidden;

    background:
        linear-gradient(
            135deg,
            var(--color-surface-blue),
            #e4edf4
        );
    position: relative;
}

.character-gallery-image {
    width: 100%;
    height: 100%;

    display: block;

    object-fit: contain;
    object-position: center;
}


/* キャプション */

.character-gallery-caption {
    min-height: 54px;
    padding: 14px 16px;

    display: flex;
    align-items: center;

    border-top: 1px solid var(--color-border);

    color: var(--color-text);
    font-size: 13px;
    font-weight: 600;
    line-height: 1.7;

    overflow-wrap: anywhere;
}



/* タブレット */

@media (max-width: 900px) {
    .character-gallery-grid {
        grid-template-columns:
            repeat(3, minmax(0, 1fr));
    }
}


/* スマートフォン */

@media (max-width: 640px) {
    .character-gallery-section {
        margin-top: 56px;
        padding: 0;
    }

    .character-gallery-header {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
    }

    .character-gallery-header h2 {
        font-size: 21px;
    }

    .character-gallery-count {
        align-self: flex-start;
    }

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

    .character-gallery-caption {
        min-height: 50px;
        padding: 12px;

        font-size: 12px;
    }
}


/* ーーーーーーーーー 紹介画像ヘッダー操作 ーーーーーーーーー */

.character-gallery-header-actions {
    display: flex;
    align-items: flex-end;
    flex-direction: column;
    gap: 6px;
}

.character-gallery-add-link {
    color: var(--color-secondary);
    font-size: 14px;
    font-weight: 700;
    text-align: right;
    text-decoration: none;
}

.character-gallery-add-link:hover {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.character-gallery-add-link:focus-visible {
    outline: 3px solid rgba(41, 136, 188, 0.24);
    outline-offset: 3px;
}

.character-gallery-empty {
    padding: 40px 24px;

    border: 1px dashed var(--color-border-strong);
    border-radius: var(--radius-large);
    background: var(--color-surface-blue);

    color: var(--color-text-muted);
    text-align: center;
}

.character-gallery-empty p {
    margin: 0;

    line-height: 1.8;
}

.character-gallery-empty p + p {
    margin-top: 6px;
}


@media (max-width: 640px) {
    .character-gallery-header-actions {
        width: 100%;

        align-items: stretch;
        flex-direction: column;
    }

    .character-gallery-header-actions
    .gallery-limit-message {
        width: 100%;
    }

    .character-gallery-count {
        align-self: flex-start;
    }

    .character-gallery-empty {
        padding: 30px 18px;
        text-align: left;
    }

    .character-gallery-add-link {
        align-self: flex-start;
        text-align: left;
    }
}



/* ーーーーーーーーー 紹介画像の所有者操作 ーーーーーーーーー */


.character-gallery-delete-form {
    position: absolute;
    top: 10px;
    right: 10px;
    margin: 0;
}

.character-gallery-delete-button {
    width: 34px;
    height: 34px;

    display: flex;
    align-items: center;
    justify-content: center;

    border: none;
    border-radius: 50%;

    background: rgba(255,255,255,0.92);
    color: #7a6470;

    font-size: 22px;
    line-height: 1;
    cursor: pointer;

    box-shadow: 0 3px 10px rgba(0,0,0,.15);

    transition: .2s;
}

.character-gallery-delete-button:hover {
    background: #d94b5d;
    color: white;
    transform: scale(1.08);
}

.character-gallery-delete-button:active {
    transform: scale(.95);
}



/* ーーーーーーーーー 紹介画像の拡大ボタン ーーーーーーーーー */

.character-gallery-open-button {
    width: 100%;
    height: 100%;
    padding: 0;

    display: block;

    border: 0;
    background: transparent;

    font: inherit;

    cursor: zoom-in;
}

.character-gallery-open-button:focus-visible {
    outline: 3px solid rgba(41, 136, 188, 0.28);
    outline-offset: -3px;
}

.character-gallery-open-button .character-gallery-image {
    transition:
        transform 0.25s ease,
        opacity 0.25s ease;
}

.character-gallery-open-button:hover
.character-gallery-image {
    transform: scale(1.025);
    opacity: 0.94;
}



/* ーーーーーーーーー 紹介画像ポップアップ ーーーーーーーーー */

.character-gallery-dialog {
    width: min(94vw, 1100px);
    max-width: none;
    max-height: 94vh;
    padding: 0;

    overflow: visible;

    border: 0;
    border-radius: var(--radius-large);
    background: transparent;
    color: var(--color-text);
}

.character-gallery-dialog::backdrop {
    background:
        rgba(20, 31, 46, 0.84);

    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(3px);
}

.character-gallery-dialog-content {
    position: relative;

    max-height: 94vh;

    display: flex;
    flex-direction: column;

    overflow: hidden;

    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: var(--radius-large);
    background: var(--color-background);

    box-shadow:
        0 24px 64px
        rgba(0, 0, 0, 0.32);
}

.character-gallery-dialog-image-area {
    min-height: 220px;
    max-height: calc(94vh - 138px);
    padding: 20px;

    display: flex;
    align-items: center;
    justify-content: center;

    overflow: hidden;

    background:
        linear-gradient(
            135deg,
            #182432,
            #26394d
        );
}

.character-gallery-dialog-image {
    max-width: 100%;
    max-height: calc(94vh - 178px);

    display: block;

    object-fit: contain;
}

.character-gallery-dialog-caption {
    margin: 0;
    padding: 18px 22px;

    border-top: 1px solid var(--color-border);
    background: var(--color-background);
    color: var(--color-text);

    font-size: 14px;
    line-height: 1.8;
    text-align: center;

    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.character-gallery-dialog-caption[hidden] {
    display: none;
}



.character-gallery-dialog-close {
    position: absolute;
    top: 14px;
    right: 14px;
    z-index: 2;

    width: 42px;
    height: 42px;
    padding: 0;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    background: rgba(20, 31, 46, 0.76);
    color: #ffffff;

    font-family: inherit;

    cursor: pointer;

    box-shadow:
        0 4px 14px
        rgba(0, 0, 0, 0.22);

    transition:
        background-color 0.2s ease,
        border-color 0.2s ease,
        transform 0.15s ease;
}

.character-gallery-dialog-close::before,
.character-gallery-dialog-close::after {
    content: "";

    position: absolute;
    top: 50%;
    left: 50%;

    width: 18px;
    height: 2px;

    border-radius: 999px;
    background: currentColor;
}

.character-gallery-dialog-close::before {
    transform:
        translate(-50%, -50%)
        rotate(45deg);
}

.character-gallery-dialog-close::after {
    transform:
        translate(-50%, -50%)
        rotate(-45deg);
}

.character-gallery-dialog-close:hover {
    border-color: #ffffff;
    background: rgba(185, 74, 90, 0.94);

    transform: scale(1.06);
}

.character-gallery-dialog-close:active {
    transform: scale(0.94);
}

.character-gallery-dialog-close:focus-visible {
    outline: 3px solid rgba(255, 255, 255, 0.72);
    outline-offset: 3px;
}



/* ーーーーーーーーー ギャラリー前後移動 ーーーーーーーーー */

.character-gallery-dialog-nav {
    position: absolute;
    top: 50%;
    z-index: 2;

    width: 48px;
    height: 48px;
    padding: 0;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    background: rgba(20, 31, 46, 0.72);
    color: #ffffff;

    font-family: inherit;

    cursor: pointer;

    transform: translateY(-50%);

    box-shadow:
        0 4px 14px
        rgba(0, 0, 0, 0.22);

    transition:
        background-color 0.2s ease,
        border-color 0.2s ease,
        opacity 0.2s ease,
        transform 0.15s ease;
}

.character-gallery-dialog-nav-icon {
    width: 16px;
    height: 16px;

    display: block;

    border-top: 3px solid currentColor;
    border-right: 3px solid currentColor;
}

.character-gallery-dialog-prev
.character-gallery-dialog-nav-icon {
    transform:
        translateX(3px)
        rotate(-135deg);
}

.character-gallery-dialog-next
.character-gallery-dialog-nav-icon {
    transform:
        translateX(-3px)
        rotate(45deg);
}

.character-gallery-dialog-prev {
    left: 16px;
}

.character-gallery-dialog-next {
    right: 16px;
}

.character-gallery-dialog-nav:hover:not(:disabled) {
    border-color: #ffffff;
    background: rgba(41, 136, 188, 0.94);

    transform:
        translateY(-50%)
        scale(1.06);
}

.character-gallery-dialog-nav:focus-visible {
    outline: 3px solid rgba(255, 255, 255, 0.72);
    outline-offset: 3px;
}

.character-gallery-dialog-nav:disabled {
    opacity: 0.28;
    cursor: default;
}



/* ーーーーーーーーー ギャラリーポップアップ下部 ーーーーーーーーー */

.character-gallery-dialog-footer {
    background: var(--color-background);
}

.character-gallery-dialog-meta {
    min-height: 54px;
    padding: 12px 20px;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;

    border-top: 1px solid var(--color-border);
}

.character-gallery-dialog-count {
    margin: 0;

    color: var(--color-text-muted);
    font-size: 13px;
    font-weight: 700;
}

.character-gallery-dialog-edit {
    color: var(--color-secondary);
    font-size: 13px;
    font-weight: 700;
    text-decoration: none;
}

.character-gallery-dialog-edit:hover {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.character-gallery-dialog-edit:focus-visible {
    outline: 3px solid rgba(41, 136, 188, 0.24);
    outline-offset: 3px;
}

.character-gallery-dialog-edit[hidden] {
    display: none;
}



@media (max-width: 640px) {
    .character-gallery-dialog {
        width: calc(100vw - 20px);
        max-height: calc(100vh - 20px);
    }

    .character-gallery-dialog-content {
        max-height: calc(100vh - 20px);
    }

    .character-gallery-dialog-image-area {
        min-height: 180px;
        max-height: calc(100vh - 104px);
        padding: 12px;
    }

    .character-gallery-dialog-image {
        max-height: calc(100vh - 144px);
    }

    .character-gallery-dialog-caption {
        padding: 14px 16px;

        font-size: 13px;
        text-align: left;
    }

    .character-gallery-dialog-close {
        top: 10px;
        right: 10px;

        width: 40px;
        height: 40px;
    }
}



@media (max-width: 640px) {
    .character-gallery-dialog-nav {
        top: 44%;
        bottom: auto;

        width: 42px;
        height: 42px;

        transform: translateY(-50%);
    }

    .character-gallery-dialog-prev {
        left: 14px;
    }

    .character-gallery-dialog-next {
        right: 14px;
    }

    .character-gallery-dialog-nav:hover:not(:disabled) {
        transform:
            translateY(-50%)
            scale(1.04);
    }

    .character-gallery-dialog-meta {
        min-height: 50px;
        padding: 10px 16px;
    }

    .character-gallery-dialog-edit {
        font-size: 12px;
    }
}



/* ーーーーーーーーー 同じ作者のキャラクター ーーーーーーーーー */

.same-owner-section {
    max-width: 960px;
    margin: 80px auto 0;
    padding: 0;
}

.same-owner-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 24px;
}

.same-owner-label {
    margin: 0 0 8px;

    color: var(--color-primary);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.14em;
}

.same-owner-header h2 {
    margin: 0;

    color: var(--color-heading);
    font-size: 24px;
}

.same-owner-profile-link {
    color: var(--color-secondary);
    font-size: 14px;
    font-weight: 700;
    text-align: right;
    text-decoration: none;
}

.same-owner-profile-link:hover {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}

.same-owner-grid {
    grid-template-columns:
        repeat(auto-fit, minmax(190px, 1fr));
    align-items: start;
}

.same-owner-grid .character-card {
    height: auto;
}

.same-owner-grid .character-card-image,
.same-owner-grid .character-image-placeholder {
    height: 160px;
}

.same-owner-grid .character-card-body {
    padding: 16px;
}

.same-owner-grid .character-name {
    font-size: 18px;
}

.same-owner-grid .character-profile {
    display: -webkit-box;
    margin-bottom: 14px;
    overflow: hidden;
    line-height: 1.7;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.same-owner-grid
.character-tags {
    margin-bottom: 0;
}

@media (max-width: 640px) {
    .same-owner-section {
        margin-top: 56px;
        padding: 0;
    }

    .same-owner-header {
        align-items: flex-start;
        flex-direction: column;
        gap: 12px;
    }

    .same-owner-header h2 {
        font-size: 21px;
    }

    .same-owner-profile-link {
        text-align: left;
    }

    .same-owner-grid {
        grid-template-columns: 1fr;
    }

    .same-owner-grid .character-card-image,
    .same-owner-grid .character-image-placeholder {
        height: 200px;
    }
}



/* ================================================================================

紹介画像登録ページ

================================================================================ */

.gallery-registration-summary {
    margin-bottom: 28px;
    padding: 22px 24px;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-large);
    background: var(--color-surface-blue);
}

.gallery-registration-label {
    margin: 0 0 6px;

    color: var(--color-primary);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.14em;
}

.gallery-registration-summary h2 {
    margin: 0;

    color: var(--color-heading);
    font-size: 21px;
    line-height: 1.5;

    overflow-wrap: anywhere;
}

.gallery-registration-count {
    margin: 0;
    padding: 7px 13px;

    flex-shrink: 0;

    border: 1px solid var(--color-blue-light);
    border-radius: 999px;
    background: var(--color-background);
    color: var(--color-text-muted);

    font-size: 13px;
    white-space: nowrap;
}

.gallery-registration-count strong {
    color: var(--color-secondary);
}


/* 詳細ページの上限表示 */

.gallery-limit-message {
    min-height: 44px;
    padding: 10px 16px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    background: var(--color-surface);
    color: var(--color-text-muted);

    font-size: 13px;
    font-weight: 700;
    line-height: 1.5;
}


/* スマートフォン */

@media (max-width: 600px) {
    .gallery-registration-summary {
        padding: 20px;

        align-items: flex-start;
        flex-direction: column;
        gap: 14px;
    }

    .gallery-registration-count {
        align-self: flex-start;
    }

    .gallery-limit-message {
        width: 100%;
    }
}

/* ================================================================================

紹介画像キャプション編集ページ

================================================================================ */

.gallery-edit-preview {
    width: 100%;
    max-height: 520px;
    margin-bottom: 24px;

    display: flex;
    align-items: center;
    justify-content: center;

    overflow: hidden;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-large);
    background:
        linear-gradient(
            135deg,
            var(--color-surface-blue),
            var(--color-surface)
        );
}

.gallery-edit-preview img {
    max-width: 100%;
    max-height: 520px;

    display: block;

    object-fit: contain;
}


/* ーーーーーーーーー 編集対象の案内 ーーーーーーーーー */

.gallery-edit-target-note {
    margin: -8px 0 28px;

    color: var(--color-text-muted);
    font-size: 13px;
    line-height: 1.7;
    text-align: center;
}


/* ーーーーーーーーー キャプション入力欄 ーーーーーーーーー */

.gallery-edit-caption-help {
    padding: 12px 14px;

    border-left: 3px solid var(--color-blue-light);
    background: var(--color-surface-blue);
}


/* 編集画面のtextareaだけ高さを調整 */

.gallery-edit-actions {
    margin-top: 30px;
}


.gallery-edit-preview + .gallery-edit-target-note {
    margin-top: -8px;
}

.gallery-edit-actions + * {
    margin-top: 0;
}


.gallery-edit-caption-input {
    min-height: 110px;
    resize: vertical;
}



@media (max-width: 640px) {
    .gallery-edit-preview,
    .gallery-edit-preview img {
        max-height: 420px;
    }

    .gallery-edit-target-note {
        margin-bottom: 24px;
        text-align: left;
    }

    .gallery-edit-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .gallery-edit-actions .primary-button,
    .gallery-edit-actions .secondary-button {
        width: 100%;
    }

    .gallery-edit-caption-input {
        min-height: 120px;
    }
}




/* ================================================================================

ユーザープロフィールページ

================================================================================ */

.user-profile-card {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 40px;
    padding: 24px 0;
}

.user-profile-icon {
    width: 120px;
    height: 120px;

    display: flex;
    align-items: center;
    justify-content: center;

    border-radius: 50%;
    background:
        linear-gradient(
            135deg,
            var(--color-surface-blue),
            #dcecf5
        );
    color: var(--color-heading);

    font-size: 42px;
    font-weight: 700;
}

.user-profile-content {
    min-width: 0;
}

.user-profile-label {
    margin: 0 0 8px;

    color: var(--color-primary);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.14em;
}

.user-profile-name {
    margin: 0;

    color: var(--color-heading);
    font-size: 30px;
    line-height: 1.35;
    overflow-wrap: anywhere;
}

.user-profile-bio {
    margin-top: 28px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
}

.user-profile-bio h2 {
    margin: 0 0 12px;

    color: var(--color-heading);
    font-size: 18px;
}

.user-profile-bio p {
    margin: 0;

    color: var(--color-text);
    line-height: 1.9;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.user-profile-empty {
    color: var(--color-text-muted);
}

.user-profile-actions {
    margin-top: 24px;
}

.character-owner-link {
    color: var(--color-secondary);
    font-weight: 700;
    text-decoration: none;
}

.character-owner-link:hover {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 3px;
}


@media (max-width: 640px) {
    .user-profile-actions .secondary-button {
        width: 100%;
    }
}

/* ーーーーーーーーー プロフィール内キャラクター一覧 ーーーーーーーーー */


.user-character-section {
    margin-top: 64px;
    padding: 0;
}

.user-character-header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 24px;
    margin-bottom: 24px;
}

.user-character-header h2 {
    margin: 0;

    color: var(--color-heading);
    font-size: 24px;
}

.user-character-count {
    margin: 0;

    color: var(--color-text-muted);
    font-size: 14px;
    font-weight: 700;
    white-space: nowrap;
}

.user-character-owner-note {
    margin: -8px 0 28px;

    color: var(--color-text-muted);
    font-size: 14px;
    line-height: 1.7;
}

.user-character-grid {
    margin-top: 0;
    align-items: start;
}

.user-character-grid .character-card {
    height: auto;
}

.user-character-title-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.user-character-title-row .character-name {
    margin: 0;
}

.user-character-private {
    flex-shrink: 0;
    padding: 4px 9px;

    border-radius: 999px;
    background: var(--color-surface);
    color: var(--color-text-muted);

    font-size: 11px;
    font-weight: 700;
}

@media (max-width: 640px) {
    .user-profile-card {
        grid-template-columns: 1fr;
        gap: 24px;
        padding: 8px 0;
    }

    .user-profile-icon {
        width: 96px;
        height: 96px;
        font-size: 34px;
    }

    .user-profile-name {
        font-size: 26px;
    }

    .user-character-section {
        margin-top: 52px;
        padding: 0;
    }

    .user-character-header {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
    }

    .user-character-header h2 {
        font-size: 21px;
    }

    .user-character-owner-note {
        margin-top: 0;
    }
}



/* ーーーーーーーーー プロフィール編集導線 ーーーーーーーーー */

.user-profile-edit-action {
    margin-top: 18px;
}

.user-profile-edit-action .secondary-button {
    min-height: 38px;
    padding: 0 20px;
    font-size: 13px;
}

@media (max-width: 640px) {
    .user-profile-edit-action .secondary-button {
        width: 100%;
    }
}



/* ================================================================================

規約・ガイドライン系ページ

================================================================================ */

.content-section {
    margin-top: 32px;
}

.content-section h2 {
    margin-top: 48px;
    margin-bottom: 20px;
    padding-bottom: 10px;

    color: var(--color-heading);
    font-size: 1.4rem;
    line-height: 1.5;

    border-bottom: 2px solid var(--color-primary);
}

.content-section h2:first-child {
    margin-top: 0;
}

.content-section h3 {
    margin-top: 32px;
    margin-bottom: 12px;

    color: var(--color-secondary);
    font-size: 1.1rem;
    line-height: 1.6;
}

.content-section p {
    margin: 0 0 16px;

    color: var(--color-text);
    line-height: 1.9;
}

.content-section ul,
.content-section ol {
    margin: 0 0 20px;
    padding-left: 1.6em;
}


.content-section li {
    margin-bottom: 8px;

    color: var(--color-text);
    line-height: 1.8;
}

.content-section li::marker {
    color: var(--color-primary);
}

.content-date {
    margin-bottom: 24px;

    color: var(--color-text-muted);
    font-size: 0.9rem;
    text-align: right;
}

@media (max-width: 640px) {
    .content-section {
        margin-top: 24px;
    }

    .content-section h2 {
        margin-top: 40px;
        font-size: 1.25rem;
    }

    .content-section h3 {
        margin-top: 28px;
        font-size: 1.05rem;
    }

    .content-section ul,
    .content-section ol {
        padding-left: 1.4em;
    }

    .content-date {
        text-align: left;
    }
}



/* ================================================================================

年齢確認ページ

================================================================================ */

.age-check-page {
    min-height: 100vh;
    margin: 0;

    background:
        radial-gradient(
            circle at top left,
            rgba(161, 214, 226, 0.42),
            transparent 38%
        ),
        radial-gradient(
            circle at bottom right,
            rgba(41, 136, 188, 0.14),
            transparent 42%
        ),
        var(--color-surface-blue);

    color: var(--color-text);
}

.age-check-main {
    min-height: 100vh;
    padding: 64px 24px;

    display: flex;
    align-items: center;
    justify-content: center;
}

.age-check-card {
    width: 100%;
    max-width: 680px;
    padding: 48px;

    border: 1px solid var(--color-border);
    border-radius: 28px;
    background: rgba(255, 255, 255, 0.96);

    box-shadow:
        0 20px 50px
        rgba(47, 73, 110, 0.12);

    text-align: center;
}

.age-check-label {
    margin: 0 0 12px;

    color: var(--color-primary);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.16em;
}

.age-check-title {
    margin: 0;

    color: var(--color-heading);
    font-size: clamp(32px, 6vw, 46px);
    line-height: 1.25;
}

.age-check-lead {
    max-width: 540px;
    margin: 24px auto 0;

    color: var(--color-text);
    font-size: 17px;
    font-weight: 600;
    line-height: 1.9;
}

.age-check-notice {
    margin-top: 28px;
    padding: 24px;

    border: 1px solid var(--color-border);
    border-radius: 18px;
    background: var(--color-surface-blue);

    text-align: left;
}

.age-check-notice p {
    margin: 0;
    line-height: 1.9;
}

.age-check-notice p + p {
    margin-top: 12px;
}

.age-check-rules {
    margin-top: 24px;
    padding: 24px;

    border: 1px solid var(--color-border);
    border-radius: 18px;
    background: var(--color-surface);

    text-align: left;
}

.age-check-rules h2 {
    margin: 0 0 16px;
    padding-bottom: 10px;

    border-bottom: 1px solid var(--color-border);

    color: var(--color-heading);
    font-size: 17px;
}

.age-check-rules ul {
    margin: 0;
    padding-left: 1.4em;
}

.age-check-rules li {
    line-height: 1.9;
}

.age-check-rules li::marker {
    color: var(--color-primary);
}

.age-check-question {
    margin: 32px 0 0;

    color: var(--color-heading);
    font-size: 20px;
    font-weight: 700;
}

.age-check-actions {
    margin-top: 24px;

    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.age-check-actions form {
    margin: 0;
}

.age-check-button {
    width: 100%;
    min-height: 52px;
    padding: 14px 20px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    border-radius: 999px;

    font: inherit;
    font-weight: 700;
    line-height: 1.4;
    text-align: center;
    text-decoration: none;

    cursor: pointer;

    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease,
        background-color 0.2s ease,
        border-color 0.2s ease;
}

.age-check-button:hover {
    transform: translateY(-2px);
}

.age-check-button-primary {
    border: 1px solid var(--color-secondary);
    background: var(--color-secondary);
    color: #ffffff;

    box-shadow:
        0 8px 18px
        rgba(41, 136, 188, 0.22);
}

.age-check-button-primary:hover {
    border-color: var(--color-primary);
    background: var(--color-primary);

    box-shadow:
        0 10px 22px
        rgba(25, 149, 173, 0.28);
}

.age-check-button-secondary {
    border: 1px solid var(--color-border-strong);
    background: var(--color-background);
    color: var(--color-heading);
}

.age-check-button-secondary:hover {
    border-color: var(--color-secondary);
    background: var(--color-surface-blue);
    color: var(--color-secondary);
}

.age-check-button:focus-visible,
.age-check-links a:focus-visible {
    outline: 3px solid rgba(41, 136, 188, 0.28);
    outline-offset: 3px;
}

.age-check-links {
    margin-top: 28px;

    color: var(--color-text-muted);
    font-size: 14px;
}

.age-check-links a {
    color: var(--color-secondary);
    text-underline-offset: 4px;
}

.age-check-links a:hover {
    color: var(--color-primary);
}

.underage-message {
    margin-top: 32px;
    padding-top: 24px;

    border-top: 1px solid var(--color-border);

    color: var(--color-heading);
    font-weight: 700;
}

@media (max-width: 600px) {
    .age-check-main {
        padding: 32px 16px;
        align-items: flex-start;
    }

    .age-check-card {
        padding: 32px 22px;
        border-radius: 22px;
    }

    .age-check-lead {
        font-size: 16px;
    }

    .age-check-notice,
    .age-check-rules {
        padding: 20px;
    }

    .age-check-actions {
        grid-template-columns: 1fr;
    }
}


/* ================================================================================

通報ページ

================================================================================ */

.report-target {
    padding: 14px 16px;
    border-left: 4px solid var(--color-primary);
    background: var(--color-surface-blue);
}

.report-target strong {
    color: var(--color-heading);
    font-weight: 700;
}

.form-card label {
    display: block;
    margin: 20px 0 8px;

    color: var(--color-heading);
    font-weight: 700;
}

.form-card select,
.form-card textarea {
    width: 100%;
    padding: 12px 14px;

    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-medium);
    background: var(--color-background);
    color: var(--color-text);

    font: inherit;
    line-height: 1.6;

    transition:
        border-color 0.2s ease,
        box-shadow 0.2s ease,
        background-color 0.2s ease;
}

.form-card select:focus,
.form-card textarea:focus {
    border-color: var(--color-secondary);
    outline: none;

    box-shadow:
        0 0 0 3px
        rgba(41, 136, 188, 0.16);
}

.form-card textarea {
    min-height: 180px;
    resize: vertical;
}



/* ================================================================================

管理画面

================================================================================ */

.admin-menu {
    display: grid;
    grid-template-columns:
        repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.admin-menu-card {
    min-height: 140px;
    padding: 24px 26px;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-large);
    background: var(--color-background);
    color: inherit;

    box-shadow: var(--shadow-small);

    text-decoration: none;

    transition:
        border-color 0.2s ease,
        background-color 0.2s ease,
        box-shadow 0.2s ease,
        transform 0.2s ease;
}

.admin-menu-card:hover {
    transform: translateY(-3px);

    border-color: var(--color-secondary);
    background: var(--color-surface-blue);

    box-shadow: var(--shadow-medium);
}

.admin-menu-card:focus-visible {
    outline: 3px solid rgba(41, 136, 188, 0.24);
    outline-offset: 3px;
}

.admin-menu-card-content h2 {
    margin: 0 0 8px;

    color: var(--color-heading);
    font-size: 20px;
}

.admin-menu-card-content p {
    margin: 0;

    color: var(--color-text-muted);
    font-size: 14px;
    line-height: 1.7;
}

.admin-menu-arrow {
    width: 42px;
    height: 42px;

    flex-shrink: 0;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    border-radius: 50%;
    background: var(--color-surface-blue);
    color: var(--color-secondary);

    font-size: 22px;
    font-weight: 700;

    transition:
        transform 0.2s ease,
        background-color 0.2s ease,
        color 0.2s ease;
}

.admin-menu-card:hover .admin-menu-arrow {
    transform: translateX(3px);

    background: var(--color-secondary);
    color: #ffffff;
}

/* ーーーーーーーーー 管理画面ダッシュボード ーーーーーーーーー */

.admin-dashboard {
    margin-bottom: 48px;
}

.admin-dashboard-header {
    margin-bottom: 24px;

    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 32px;
}

.admin-dashboard-label {
    margin: 0 0 8px;

    color: var(--color-primary);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.14em;
}

.admin-dashboard-header h2 {
    margin: 0;

    color: var(--color-heading);
    font-size: 24px;
}

.admin-dashboard-description {
    max-width: 360px;
    margin: 0;

    color: var(--color-text-muted);
    font-size: 13px;
    line-height: 1.7;
    text-align: right;
}

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

.admin-dashboard-card {
    min-width: 0;
    padding: 22px;

    position: relative;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-large);
    background: var(--color-background);
    color: inherit;

    box-shadow: var(--shadow-small);

    text-decoration: none;

    transition:
        border-color 0.2s ease,
        background-color 0.2s ease,
        box-shadow 0.2s ease,
        transform 0.2s ease;
}

.admin-dashboard-card-label {
    margin: 0;

    color: var(--color-text-muted);
    font-size: 13px;
    font-weight: 700;
    line-height: 1.6;
}

.admin-dashboard-value {
    margin: 18px 0 0;

    color: var(--color-heading);
    font-size: 34px;
    font-weight: 700;
    line-height: 1;
}

.admin-dashboard-unit {
    margin: 8px 0 0;

    color: var(--color-text-muted);
    font-size: 12px;
    font-weight: 700;
}

.admin-dashboard-card-link {
    cursor: pointer;
}

.admin-dashboard-card-link:hover {
    border-color: var(--color-secondary);
    background: var(--color-surface-blue);

    transform: translateY(-2px);

    box-shadow: var(--shadow-medium);
}

.admin-dashboard-card-link:focus-visible {
    outline: 3px solid rgba(41, 136, 188, 0.24);
    outline-offset: 3px;
}

.admin-dashboard-card.has-alert {
    border-color: #dfbd77;
    background: #fffaf0;
}

.admin-dashboard-card.has-alert
.admin-dashboard-value {
    color: var(--color-warning);
}

@media (max-width: 900px) {
    .admin-dashboard-grid {
        grid-template-columns:
            repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .admin-dashboard-header {
        align-items: flex-start;
        flex-direction: column;
        gap: 10px;
    }

    .admin-dashboard-description {
        max-width: none;
        text-align: left;
    }

    .admin-dashboard-grid {
        grid-template-columns: 1fr;
    }

    .admin-dashboard-card {
        padding: 20px;
    }

    .admin-dashboard-value {
        font-size: 30px;
    }
}


/* キャラクター管理 */

.admin-section {
    padding: 28px;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-large);
    background: var(--color-background);

    box-shadow: var(--shadow-small);
}

.admin-section-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;

    margin-bottom: 24px;
    padding-bottom: 20px;

    border-bottom: 1px solid var(--color-border);
}

.admin-section-header h2 {
    margin: 0 0 8px;

    color: var(--color-heading);
    font-size: 22px;
}

.admin-section-header p {
    margin: 0;

    color: var(--color-text-muted);
    line-height: 1.7;
}

.admin-character-count {
    min-width: 72px;
    padding: 7px 13px;

    flex-shrink: 0;

    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: var(--color-surface-blue);
    color: var(--color-secondary) !important;

    font-size: 13px;
    font-weight: 700;
    text-align: center;
}


/* 管理テーブル */

.admin-table-wrapper {
    width: 100%;

    overflow-x: auto;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-large);
    background: var(--color-background);
}

.admin-table {
    width: 100%;
    min-width: 880px;

    border-collapse: collapse;
}

.admin-table th,
.admin-table td {
    padding: 16px;

    border-bottom: 1px solid var(--color-border);

    text-align: left;
    vertical-align: middle;
}

.admin-table th {
    background: var(--color-surface-blue);
    color: var(--color-heading);

    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
}

.admin-table td {
    color: var(--color-text);
    font-size: 14px;
}

.admin-table tbody tr {
    transition: background-color 0.2s ease;
}

.admin-table tbody tr:last-child td {
    border-bottom: none;
}

.admin-table tbody tr:hover {
    background: var(--color-surface);
}

.admin-character-name {
    color: var(--color-heading) !important;
    font-weight: 700;
}

.admin-muted-text {
    color: var(--color-text-muted);
}


/* 公開状態 */

.admin-visibility {
    min-width: 68px;
    padding: 5px 10px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    border-radius: 999px;

    font-size: 12px;
    font-weight: 700;
    white-space: nowrap;
}

.admin-visibility-public {
    border: 1px solid #a8cfb5;
    background: #eaf7ee;
    color: var(--color-success);
}

.admin-visibility-private {
    border: 1px solid #dfbd77;
    background: #fff7e5;
    color: var(--color-warning);
}


/* 詳細リンク */

.admin-detail-link {
    color: var(--color-secondary);

    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
}

.admin-detail-link:hover {
    color: var(--color-primary);

    text-decoration: underline;
    text-underline-offset: 3px;
}

.admin-detail-link:focus-visible {
    outline: 3px solid rgba(41, 136, 188, 0.24);
    outline-offset: 3px;
}


/* 公開状態の変更ボタン */

.admin-visibility-form {
    margin: 0;
}

.admin-action-button {
    min-height: 38px;
    padding: 8px 14px;

    border-radius: var(--radius-medium);

    font-size: 13px;
    white-space: nowrap;
}

.admin-action-hide {
    border-color: #d8a34e;
    background: #fff9eb;
    color: var(--color-warning);
}

.admin-action-hide:hover {
    border-color: #c89138;
    background: #fff3d2;
}

.admin-action-publish {
    border-color: #9fc8ae;
    background: #edf8f1;
    color: var(--color-success);
}

.admin-action-publish:hover {
    border-color: #82b796;
    background: #dff2e6;
}


/* スマートフォン表示 */

@media (max-width: 640px) {
    .admin-menu {
        grid-template-columns: 1fr;
    }

    .admin-menu-card {
        min-height: auto;
        padding: 20px;
    }

    .admin-section {
        padding: 20px;
    }

    .admin-section-header {
        flex-direction: column;
        gap: 12px;
    }

    .admin-character-count {
        align-self: flex-start;
    }
}

@media (max-width: 480px) {
    .admin-menu-card {
        gap: 16px;
    }

    .admin-menu-arrow {
        width: 38px;
        height: 38px;

        font-size: 19px;
    }

    .admin-section {
        padding: 18px;
    }
}


/* ーーーーーーーーー 管理画面の通報確認ページ ーーーーーーーーー */

.report-list-container {
    width: min(100% - 48px, 960px);
    margin: 0 auto;
    padding-bottom: 64px;
}

.admin-page-actions {
    margin-top: 24px;

    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.report-admin-list {
    display: grid;
    gap: 24px;
}

.report-admin-card {
    padding: 28px;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-large);
    background: var(--color-background);

    box-shadow: var(--shadow-medium);
}

.report-admin-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;
    padding-bottom: 20px;

    border-bottom: 1px solid var(--color-border);
}

.report-admin-id {
    margin: 0 0 8px;

    color: var(--color-text-muted);
    font-size: 12px;

    overflow-wrap: anywhere;
}

.report-admin-title {
    margin: 0;

    color: var(--color-heading);
    font-size: 22px;
}

.report-status {
    flex-shrink: 0;
    padding: 6px 12px;

    border-radius: 999px;

    font-size: 13px;
    font-weight: 700;
}

.report-status-pending {
    color: var(--color-danger);
    background: #fff0f2;
}

.report-status-reviewing {
    color: var(--color-warning);
    background: #fff4d8;
}

.report-status-resolved {
    color: var(--color-success);
    background: #e8f5ec;
}

.report-admin-details {
    display: grid;
    gap: 12px;
    margin: 24px 0;
}

.report-admin-details div {
    display: grid;
    grid-template-columns: 140px 1fr;
    gap: 16px;
}

.report-admin-details dt {
    color: var(--color-text-muted);
    font-weight: 700;
}

.report-admin-details dd {
    margin: 0;

    color: var(--color-text);
    overflow-wrap: anywhere;
}

.report-admin-content,
.report-admin-note {
    margin-top: 20px;
    padding: 20px;

    border-radius: var(--radius-large);
}

.report-admin-content {
    border: 1px solid var(--color-border);
    background: var(--color-surface-blue);
}

.report-admin-note {
    border: 1px solid var(--color-border);
    background: var(--color-surface);
}

.report-admin-content h3,
.report-admin-note h3 {
    margin: 0 0 10px;

    color: var(--color-heading);
    font-size: 16px;
}

.report-admin-content p,
.report-admin-note p {
    margin: 0;

    color: var(--color-text);
    line-height: 1.8;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

.disabled-button {
    display: inline-block;
    padding: 11px 18px;

    border-radius: var(--radius-medium);
    background: var(--color-surface);
    color: var(--color-text-muted);

    font-size: 14px;
}

.admin-page-actions + .report-admin-list,
.admin-page-actions + .empty-message {
    margin-top: 32px;
}

@media (max-width: 640px) {
    .report-list-container {
        width: min(100% - 32px, 960px);
    }

    .report-admin-card {
        padding: 20px;
    }

    .report-admin-header {
        flex-direction: column;
        gap: 12px;
    }

    .report-admin-details div {
        grid-template-columns: 1fr;
        gap: 4px;
    }

    .admin-page-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .admin-page-actions .primary-button,
    .admin-page-actions .secondary-button {
        width: 100%;
    }
}




/* ーーーーーーーーー 通報対応更新フォーム ーーーーーーーーー */

.report-update-form {
    margin-top: 24px;
    padding: 22px;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-large);
    background: var(--color-surface-blue);
}

.report-update-group {
    margin-bottom: 20px;
}

.report-update-group textarea {
    min-height: 130px;
    line-height: 1.7;
}

.report-update-meta {
    margin-bottom: 20px;
    padding: 14px 16px;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-medium);
    background: var(--color-background);

    color: var(--color-text-muted);
    font-size: 13px;
    line-height: 1.7;
}

.report-update-meta p {
    margin: 0;
}

.report-update-meta p + p {
    margin-top: 4px;
}

.report-update-form .primary-button {
    cursor: pointer;
}

@media (max-width: 640px) {
    .report-update-form {
        padding: 18px;
    }

    .report-update-form .primary-button {
        width: 100%;
    }
}



/* ーーーーーーーーー 通報対象キャラクターの管理操作 ーーーーーーーーー */

.report-admin-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin-top: 24px;
}

.report-character-action-form {
    margin: 0;
}

.report-character-visibility {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 0;
    margin: 20px 0;

    color: var(--color-text);
    font-size: 14px;
    font-weight: 600;
}

.admin-warning-button,
.admin-publish-button,
.admin-danger-button {
    min-height: 42px;
    padding: 10px 18px;

    border-radius: var(--radius-medium);

    font-family: inherit;
    font-size: 14px;
    font-weight: 700;

    cursor: pointer;

    transition:
        transform 0.2s ease,
        box-shadow 0.2s ease,
        background-color 0.2s ease,
        border-color 0.2s ease;
}

.admin-warning-button {
    border: 1px solid #d8a34e;
    background: #fff9eb;
    color: var(--color-warning);
}

.admin-publish-button {
    border: 1px solid #9fc8ae;
    background: #edf8f1;
    color: var(--color-success);
}

.admin-danger-button {
    border: 1px solid #cf7181;
    background: #fff1f3;
    color: var(--color-danger);
}

.admin-warning-button:hover,
.admin-publish-button:hover,
.admin-danger-button:hover {
    transform: translateY(-1px);

    box-shadow:
        0 6px 14px
        rgba(47, 73, 110, 0.12);
}

.admin-warning-button:hover {
    background: #fff3d2;
}

.admin-publish-button:hover {
    background: #dff2e6;
}

.admin-danger-button:hover {
    background: #ffe1e6;
}

.admin-warning-button:focus-visible,
.admin-publish-button:focus-visible,
.admin-danger-button:focus-visible {
    outline: 3px solid rgba(41, 136, 188, 0.24);
    outline-offset: 3px;
}

@media (max-width: 640px) {
    .report-admin-actions {
        align-items: stretch;
        flex-direction: column;
    }

    .report-admin-actions > a,
    .report-character-action-form,
    .report-character-action-form button {
        width: 100%;
    }
}



/* ーーーーーーーーー 通報アーカイブ操作 ーーーーーーーーー */

.report-admin-footer {
    margin-top: 28px;
    padding-top: 20px;

    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;

    border-top: 1px solid var(--color-border);
}

.report-archive-help {
    margin: 0;

    color: var(--color-text-muted);
    font-size: 13px;
    line-height: 1.7;
}

.report-archive-form {
    margin: 0;
    flex-shrink: 0;
}

.report-archive-button {
    min-height: 40px;
    padding: 8px 16px;

    border: 1px solid var(--color-border-strong);
    border-radius: var(--radius-medium);
    background: var(--color-background);
    color: var(--color-text-muted);

    font-family: inherit;
    font-size: 13px;
    font-weight: 700;

    cursor: pointer;

    transition:
        border-color 0.2s ease,
        background-color 0.2s ease,
        color 0.2s ease,
        transform 0.2s ease;
}

.report-archive-button:hover {
    border-color: var(--color-secondary);
    background: var(--color-surface-blue);
    color: var(--color-secondary);

    transform: translateY(-1px);
}

.report-archive-button:focus-visible {
    outline: 3px solid rgba(41, 136, 188, 0.24);
    outline-offset: 3px;
}

@media (max-width: 640px) {
    .report-admin-footer {
        align-items: stretch;
        flex-direction: column;
    }

    .report-archive-form,
    .report-archive-button {
        width: 100%;
    }
}



/* ーーーーーーーーー お問い合わせページ ーーーーーーーーー */

.contact-page {
    max-width: 760px;
}

.contact-notice {
    margin-bottom: 32px;
    padding: 30px 30px;

    border-left: 4px solid var(--color-primary);
    background: var(--color-surface-blue);
}

.contact-notice h2 {
    margin: 0 0 14px;
    color: var(--color-heading);
    font-size: 16px;
}

.contact-notice ul {
    margin: 0;
    padding-left: 30px;
    font-size: 13px;
    color: var(--color-text);
    line-height: 24px;
}

.contact-form {
    padding: 20px 0;
    background: var(--color-background);
}

.contact-form .form-group {
    margin-bottom: 24px;
}


.contact-form textarea {
    min-height: 200px;
}

.contact-form-actions {
    display: flex;
    justify-content: flex-end;
}

.contact-submit-button {
    background: var(--color-secondary);
    color: #ffffff;
}

.contact-submit-button:hover {
    background: var(--color-primary);
}

@media (max-width: 600px) {
    .contact-form {
        padding: 24px 18px;
    }

    .contact-submit-button {
        width: 100%;
    }
}



/* お問い合わせ管理ーーーーーーーーーーーーーーーーーーーーーーーー */

/* お問い合わせ管理 */

.contact-status {
    flex-shrink: 0;
    padding: 6px 12px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    border: 1px solid transparent;
    border-radius: 999px;

    font-size: 13px;
    font-weight: 700;
    line-height: 1.4;
    white-space: nowrap;
}

/* 未確認 */

.contact-status-unread {
    border-color: var(--color-blue-light);
    background: var(--color-surface-blue);
    color: var(--color-secondary);
}

/* 対応中 */

.contact-status-in_progress {
    border-color: #dfbd77;
    background: #fff7e5;
    color: var(--color-warning);
}

/* 対応済み */

.contact-status-completed {
    border-color: #a8cfb5;
    background: #eaf7ee;
    color: var(--color-success);
}

.contact-message-preview {
    margin: 0;

    color: var(--color-text);
    line-height: 1.8;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

@media (max-width: 600px) {
    .contact-status {
        margin-top: 12px;
    }
}


/* お問い合わせ詳細 */

.contact-detail-container {
    width: min(900px, calc(100% - 48px));
    margin: 0 auto 64px;
}

.contact-detail-card {
    padding: 32px;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-large);
    background: var(--color-background);

    box-shadow: var(--shadow-medium);
}

.contact-detail-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 24px;

    padding-bottom: 24px;

    border-bottom: 1px solid var(--color-border);
}

.contact-detail-title {
    margin: 8px 0 0;

    color: var(--color-heading);
    font-size: 26px;
    line-height: 1.5;

    overflow-wrap: anywhere;
}

.contact-detail-information {
    margin: 24px 0 0;
}

.contact-detail-information > div {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 20px;

    padding: 12px 0;

    border-bottom: 1px solid var(--color-border);
}

.contact-detail-information > div:last-child {
    border-bottom: none;
}

.contact-detail-information dt {
    color: var(--color-text-muted);
    font-weight: 700;
}

.contact-detail-information dd {
    margin: 0;

    color: var(--color-text);

    overflow-wrap: anywhere;
}

.contact-detail-information a {
    color: var(--color-secondary);
    font-weight: 600;
    text-decoration: none;
}

.contact-detail-information a:hover {
    color: var(--color-primary);

    text-decoration: underline;
    text-underline-offset: 3px;
}

.contact-detail-information a:focus-visible {
    outline: 3px solid rgba(41, 136, 188, 0.24);
    outline-offset: 3px;
}

.contact-detail-section {
    margin-top: 32px;
}

.contact-detail-section h3 {
    margin: 0 0 14px;

    color: var(--color-heading);
    font-size: 18px;
}

.contact-detail-message {
    margin: 0;
    padding: 20px;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-large);
    background: var(--color-surface-blue);
    color: var(--color-text);

    line-height: 1.9;
    white-space: pre-wrap;
    overflow-wrap: anywhere;
}

@media (max-width: 600px) {
    .contact-detail-container {
        width: min(100% - 32px, 900px);
    }

    .contact-detail-card {
        padding: 24px 18px;
    }

    .contact-detail-header {
        display: block;
    }

    .contact-detail-header .contact-status {
        margin-top: 16px;
    }

    .contact-detail-information > div {
        display: block;
    }

    .contact-detail-information dd {
        margin-top: 6px;
    }

    .contact-detail-title {
        font-size: 22px;
    }
}


/* お問い合わせ対応更新フォーム */

.contact-update-form {
    padding: 24px;

    border: 1px solid var(--color-border);
    border-radius: var(--radius-large);
    background: var(--color-surface-blue);
}

.contact-update-group {
    margin-bottom: 24px;
}

.contact-update-group textarea {
    min-height: 180px;

    line-height: 1.7;
}

.contact-update-actions {
    display: flex;
    justify-content: flex-end;
}

@media (max-width: 600px) {
    .contact-update-form {
        padding: 20px 16px;
    }

    .contact-update-actions .primary-button {
        width: 100%;
    }
}


/* お問い合わせ管理の仕上げ */

/* 更新完了メッセージ */

.admin-success-message {
    max-width: 900px;
    margin: 20px auto 0;
    padding: 14px 18px;

    border: 1px solid #a8cfb5;
    border-radius: var(--radius-medium);
    background: #eaf7ee;
    color: var(--color-success);

    font-weight: 700;
    line-height: 1.7;
}


/* 未確認のお問い合わせカード */

.contact-card-unread {
    border-left: 6px solid var(--color-secondary);
    background: var(--color-surface-blue);
}

.contact-card-unread::before {
    content: "未確認";

    display: inline-flex;
    align-items: center;
    justify-content: center;

    margin-bottom: 12px;
    padding: 4px 10px;

    border: 1px solid var(--color-blue-light);
    border-radius: 999px;
    background: var(--color-background);
    color: var(--color-secondary);

    font-size: 12px;
    font-weight: 700;
    line-height: 1.4;
}



/* ================================================================================

404、500ページ

================================================================================ */

.error-page-content {
    text-align: center;
}

.error-page-content .page-actions {
    display: flex;
    justify-content: center;
    margin-top: 32px;
}