.attendance-card,
.event-item,
.duty-card {
    position: relative;
    padding: clamp(14px, 4vw, 24px);
    border-radius: 26px;
    background: linear-gradient(165deg, rgba(16, 34, 84, 0.92), rgba(6, 18, 52, 0.88));
    border: 1px solid rgba(118, 172, 255, 0.32);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(20px);
    color: var(--color-text);
}

.attendance-card__title,
.duty-card__title {
    margin: 0;
    font-size: clamp(1.2rem, 3vw, 1.6rem);
    font-weight: 600;
}

.attendance-card__caption,
.duty-card__caption {
    margin: 0;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    line-height: 1.55;
}

.attendance-card__caption {
    margin-top: -6px;
    margin-bottom: 18px;
}

.event-card {
    position: relative;
    padding: clamp(20px, 4vw, 30px);
    border-radius: 26px;
    background: linear-gradient(140deg, rgba(255, 132, 82, 0.95), rgba(255, 82, 128, 0.9));
    box-shadow: 0 24px 45px rgba(255, 92, 124, 0.35);
    color: #fff;
    overflow: hidden;
}

.event-card::after {
    content: "";
    position: absolute;
    inset: -30% 60% auto -10%;
    height: 160%;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.25), transparent 65%);
    opacity: 0.6;
}

.event-card__label {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.22);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
}

.event-card__title {
    margin: 0 0 16px;
    font-size: clamp(1.1rem, 3vw, 1.5rem);
    font-weight: 600;
    position: relative;
    z-index: 1;
}

.event-card__list {
    margin: 0 0 18px 1.2em;
    padding: 0;
    font-size: 0.95rem;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

.event-card__list li + li {
    margin-top: 6px;
}

.event-card__button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: 999px;
    background: #fff;
    color: #ff3a6b;
    font-weight: 600;
    font-size: 0.95rem;
    text-decoration: none;
    transition: transform 0.2s var(--transition-base), box-shadow 0.2s var(--transition-base);
    position: relative;
    z-index: 1;
}

.event-card__button:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 26px rgba(255, 128, 128, 0.35);
}

.event-card--muted {
    background: linear-gradient(140deg, rgba(72, 95, 150, 0.78), rgba(46, 64, 118, 0.82));
    box-shadow: var(--shadow-soft);
}

.event-card--muted .event-card__title {
    margin-bottom: 10px;
}

.event-card--muted p {
    margin: 0;
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.82);
    position: relative;
    z-index: 1;
}

.event-item__header {
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 18px;
}

.event-item__title {
    margin: 0;
    font-size: clamp(1.2rem, 3vw, 1.6rem);
    font-weight: 600;
}

.event-item__date {
    margin: 0;
    font-size: 0.92rem;
    color: var(--color-text-muted);
}

.event-item__form {
    display: grid;
    gap: clamp(16px, 3vw, 24px);
}

.event-item__note {
    margin: -6px 0 0;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.attendance-form {
    display: grid;
    gap: clamp(18px, 3vw, 26px);
}

.reason-options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.reason-option {
    position: relative;
    display: block;
}

.reason-option input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.reason-option span {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    min-height: 50px;
    padding: 14px 18px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.18);
    color: var(--color-text);
    font-weight: 500;
    letter-spacing: 0.01em;
    transition: transform 0.2s var(--transition-base), background 0.2s var(--transition-base), border 0.2s var(--transition-base), box-shadow 0.2s var(--transition-base);
}

.reason-option input:checked + span {
    background: linear-gradient(135deg, rgba(109, 168, 255, 0.9), rgba(82, 129, 255, 0.95));
    border-color: rgba(186, 214, 255, 0.8);
    color: #061125;
    box-shadow: 0 14px 24px rgba(22, 58, 127, 0.32);
}

.reason-option input:focus-visible + span {
    outline: 3px solid rgba(119, 172, 255, 0.75);
    outline-offset: 2px;
}

.reason-textarea {
    --form-control-radius: 14px;
    --form-control-border: rgba(255, 255, 255, 0.24);
    --form-control-bg: rgba(255, 255, 255, 0.14);
    --form-control-color: var(--color-text);
    --form-control-placeholder: rgba(255, 255, 255, 0.65);
    --form-control-focus-border: rgba(145, 190, 255, 0.75);
    --form-control-focus-bg: rgba(255, 255, 255, 0.2);
    --form-control-focus-color: var(--color-text);
    --form-control-focus-shadow: 0 0 0 4px rgba(119, 172, 255, 0.25);
}

.child-table .child-col--actions {
    text-align: center;
}

.child-table .child-col--grade,
.child-table .child-col--height,
.child-table .child-col--weight {
    text-align: center;
}

.child-furigana {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
}

.child-name-main {
    display: block;
    font-size: 1.05rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.child-detail-toggle {
    width: 100%;
    margin-top: 0;
    padding: 10px 14px;
    font-size: 0.9rem;
    border-radius: 999px;
}

.child-detail-card {
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding: 18px;
    border-radius: 20px;
    background: rgba(12, 26, 70, 0.85);
    border: 1px solid rgba(118, 172, 255, 0.28);
    box-shadow: var(--shadow-soft);
}

.child-detail-stack {
    display: flex;
    flex-direction: column;
}

.child-detail-item {
    display: grid;
    grid-template-columns: minmax(110px, auto) 1fr;
    gap: 12px;
    align-items: center;
    padding: 4px 0;
}

.child-detail-label {
    color: var(--color-text-muted);
    letter-spacing: 0.04em;
    font-size: 0.8rem;
    white-space: nowrap;
}

.child-detail-value {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text);
    white-space: pre-wrap;
    word-break: break-word;
}

.child-detail-value--furigana {
    font-size: 0.82rem;
    letter-spacing: 0.06em;
}

.child-detail-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
    width: 100%;
}

.child-detail-form label {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    width: 100%;
}

.child-detail-form input[type="date"] {
    width: 100%;
    box-sizing: border-box;
    min-width: 0;
    max-width: 100%;
    display: block;
    margin: 0;
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid rgba(118, 172, 255, 0.28);
    background: rgba(6, 14, 34, 0.7);
    color: var(--color-text);
}

.child-detail-form button {
    width: auto;
    margin-top: 0;
    padding: 10px 20px;
}

.user-table {
    width: auto;
    min-width: 0;
    margin: 0 auto;
    table-layout: auto;
}

.user-table .user-col--actions {
    text-align: center;
}

.user-table .user-col--phone,
.user-table .user-col--id {
    white-space: nowrap;
}

.user-table .user-col--id,
.user-table .user-col--phone,
.user-table .user-col--actions {
    width: 1%;
    text-align: center;
}

.user-table .user-col--name {
    width: 6%;
    font-size: 0.85rem;
    font-weight: 600;
    text-align: center;
}

@media (max-width: 640px) {
    .user-table {
        width: 100%;
    }
}

.user-table .user-detail-toggle {
    width: auto;
}
.user-role-fieldset {
    border: none;
    margin: 0;
    padding: 0;
}

.user-role-fieldset legend {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text-muted);
    margin-bottom: 10px;
}

.time-tag {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 64px;
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 0.78rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    color: #061125;
    background: rgba(255, 255, 255, 0.85);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.08);
}

.time-tag--am {
    background: linear-gradient(135deg, rgba(255, 244, 181, 0.95), rgba(255, 228, 120, 0.9));
}

.time-tag--pm {
    background: linear-gradient(135deg, rgba(179, 222, 255, 0.95), rgba(138, 180, 255, 0.9));
}

.time-tag--day {
    background: linear-gradient(135deg, rgba(183, 255, 214, 0.95), rgba(107, 219, 173, 0.9));
}

.time-tag--night {
    background: linear-gradient(135deg, rgba(188, 192, 255, 0.95), rgba(138, 120, 255, 0.9));
    color: #fff;
}

.time-tag--unset {
    background: rgba(255, 255, 255, 0.45);
}

.toban-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: clamp(16px, 3vw, 22px);
    width: 100%;
}

.toban-card {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding: 20px 22px;
    border-radius: 18px;
    background: linear-gradient(145deg, rgba(36, 56, 112, 0.7), rgba(18, 30, 60, 0.78));
    border: 1px solid rgba(118, 172, 255, 0.28);
    box-shadow: 0 16px 34px rgba(6, 14, 40, 0.35);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.toban-card__header {
    width: 100%;
    margin-bottom: 4px;
    text-align: center;
}

.toban-card__date-label {
    display: block;
    font-size: 1.2rem;
    font-weight: 700;
    color: #f6f9ff;
    letter-spacing: 0.05em;
}

.toban-card__body {
    flex: 1;
    display: grid;
    gap: 8px;
    width: 100%;
}

.toban-card__entries {
    display: grid;
    gap: 12px;
    margin: 0;
    padding: 0;
    list-style: none;
}

.toban-card__entry {
    display: flex;
    align-items: center;
    gap: 16px;
}

.toban-card__entry-name {
    flex: 1 1 auto;
    font-size: 1.05rem;
    font-weight: 600;
    color: #f5f8ff;
    letter-spacing: 0.02em;
}

.toban-card__entry-category {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 110px;
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    background: rgba(255, 255, 255, 0.18);
    color: #edf4ff;
    box-shadow: 0 6px 14px rgba(8, 20, 52, 0.18);
}

.toban-card__entry-category--girls {
    background: linear-gradient(135deg, rgba(255, 214, 234, 0.92), rgba(255, 143, 203, 0.88));
    color: #521233;
}

.toban-card__entry-category--boys {
    background: linear-gradient(135deg, rgba(214, 236, 255, 0.92), rgba(125, 186, 255, 0.88));
    color: #062b55;
}

.toban-card__entry-category--seguchi {
    background: linear-gradient(135deg, rgba(255, 246, 204, 0.92), rgba(255, 215, 105, 0.88));
    color: #553400;
}

.toban-card__entry-category--sixth {
    background: linear-gradient(135deg, rgba(214, 255, 226, 0.92), rgba(132, 219, 151, 0.88));
    color: #0f4a2f;
}

.toban-card__entry-category--unset {
    background: rgba(255, 255, 255, 0.22);
    color: rgba(237, 245, 255, 0.85);
}

.toban-card.is-today {
    border-color: rgba(30, 210, 185, 0.65);
    box-shadow: 0 20px 44px rgba(26, 209, 185, 0.32);
}

.toban-card.is-today .toban-card__date-label {
    color: #61ffe5;
}

@media (max-width: 680px) {
    .toban-card {
        flex-direction: column;
        align-items: flex-start;
    }
}

.events-filter-container.is-collapsed {
    display: none;
}

.events-filter-form {
    display: flex;
    flex-direction: column;
    gap: clamp(16px, 3vw, 22px);
}

.events-filter-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 18px;
    margin-bottom: 12px;
    background: linear-gradient(135deg, rgba(28, 58, 134, 0.9), rgba(18, 40, 96, 0.9));
    border: 1px solid rgba(118, 172, 255, 0.35);
    border-radius: 14px;
    color: #e9f1ff;
    font-size: 0.98rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    cursor: pointer;
    transition: background 0.2s ease, border-color 0.2s ease;
}

.events-filter-toggle__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background: rgba(118, 172, 255, 0.35);
    font-size: 1.05rem;
}

.events-filter-row {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 12px 16px;
}

.events-filter-row--year .field-group {
    flex: 1 1 220px;
    max-width: 260px;
}

.events-filter-dates {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    gap: 12px 16px;
    min-width: 0;
}

.events-filter-dates .field-group {
    flex: 1 1 180px;
    min-width: 0;
}

.events-filter-range-separator {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: rgba(224, 236, 255, 0.65);
}

.events-filter-fieldset {
    grid-column: 1 / -1;
    margin: 0;
    padding: 14px 16px 18px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(255, 255, 255, 0.16);
    background: rgba(9, 24, 58, 0.55);
}

.events-filter-fieldset legend {
    padding: 0 4px;
    margin: 0 0 10px;
    font-size: 0.82rem;
    letter-spacing: 0.08em;
    color: rgba(224, 236, 255, 0.75);
}

.events-filter-category-grid {
    display: grid;
    gap: 10px 18px;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
}

.events-filter-checkbox {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    color: rgba(224, 236, 255, 0.88);
}

.events-filter-checkbox input {
    width: 18px;
    height: 18px;
    accent-color: var(--color-primary);
}

.events-filter-actions {
    display: flex;
    flex-wrap: nowrap;
    gap: 10px;
    justify-content: flex-start;
}

.events-filter-actions .btn,
.events-filter-actions button {
    flex: 1 1 0;
    min-width: 0;
    width: auto;
    margin-top: 0;
}

.events-filter-actions .btn.ghost,
.events-filter-actions .btn.secondary {
    border: 1px solid rgba(255, 255, 255, 0.35);
}

.events-filter-actions .btn.secondary {
    background: rgba(255, 255, 255, 0.14);
    color: rgba(224, 236, 255, 0.92);
}

.events-filter-actions .btn.ghost {
    background: transparent;
    color: rgba(224, 236, 255, 0.78);
}

.events-filter-form.is-collapsed .field-group,
.events-filter-form.is-collapsed fieldset {
    opacity: 0;
}

.staff-back {
    width: min(960px, 94vw);
    margin: clamp(16px, 3vw, 24px) auto 0;
    display: flex;
    justify-content: flex-start;
}

.staff-back__link {
    margin-top: 0;
}

.admin-page,
.info-page {
    width: min(960px, 94vw);
    margin: 0 auto;
    padding: clamp(28px, 4vw, 56px) 0 clamp(120px, 8vw, 160px);
    display: flex;
    flex-direction: column;
    gap: clamp(28px, 4vw, 44px);
}

.admin-section,
.info-section {
    display: flex;
    flex-direction: column;
    gap: clamp(18px, 3vw, 28px);
}

.admin-card,
.info-card {
    display: flex;
    flex-direction: column;
}

.admin-card {
    gap: clamp(18px, 3vw, 28px);
}

.admin-card__header {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.admin-card__header--table {
    text-align: left;
}

.admin-card__header--table .page-card__title,
.admin-card__header--table .page-card__caption {
    text-align: left;
}

.admin-filter,
.admin-form {
    display: flex;
    flex-direction: column;
    gap: clamp(16px, 3vw, 24px);
}

@media (max-width: 768px) {
    .toban-edit-table-wrap {
        overflow-x: visible;
        border: none;
        background: transparent;
    }

    .toban-edit-table {
        min-width: 0;
        border: none;
        background: transparent;
        box-shadow: none;
        backdrop-filter: none;
    }

    .toban-edit-table thead {
        display: none;
    }

    .toban-edit-table tbody {
        display: grid;
        gap: 12px;
    }

    .toban-edit-table tbody tr {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        border-radius: 16px;
        overflow: hidden;
        border: 1px solid rgba(120, 166, 255, 0.3);
        box-shadow: var(--shadow-soft);
    }

    .toban-edit-table tbody tr:nth-child(odd) {
        background: rgba(8, 22, 60, 0.6);
    }

    .toban-edit-table tbody tr:nth-child(even) {
        background: rgba(12, 30, 74, 0.75);
    }

    .toban-edit-table td {
        display: flex;
        flex-direction: column;
        gap: 6px;
        min-width: 0;
        padding: 12px;
        border-right: 1px solid rgba(255, 255, 255, 0.1);
        border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    }

    .toban-edit-table td::before {
        content: attr(data-label);
        font-size: 0.72rem;
        font-weight: 700;
        letter-spacing: 0.06em;
        color: rgba(214, 228, 255, 0.72);
    }

    .toban-edit-table td:nth-child(2n) {
        border-right: none;
    }

    .toban-edit-table tbody tr td:nth-child(-n + 2) {
        border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    }

    .toban-edit-table td:nth-last-child(-n + 2) {
        border-bottom: none;
    }

    .toban-edit-table td:last-child .select-wrapper,
    .toban-edit-table td:last-child .select-wrapper select {
        width: 100%;
    }
}

.tournament-form-head {
    align-items: flex-end;
    gap: 12px;
}

.tournament-form-head__date {
    max-width: 118px;
    margin-left: auto;
}

.tournament-form-head__date input {
    text-align: center;
    font-size: 0.88rem;
    letter-spacing: 0.03em;
    padding-left: 10px;
    padding-right: 10px;
}

@media (min-width: 768px) {
    .tournament-form-head {
        grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr) minmax(104px, 118px);
    }
}

.result-choice-group {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.result-choice {
    position: relative;
}

.result-choice input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}

.result-choice span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 10px 12px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
    color: var(--color-text);
    font-size: 0.92rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    transition: transform 0.2s var(--transition-base), box-shadow 0.2s var(--transition-base), background 0.2s var(--transition-base), border-color 0.2s var(--transition-base);
}

.result-choice input:checked + span {
    background: linear-gradient(135deg, rgba(109, 168, 255, 0.95), rgba(82, 129, 255, 0.98));
    border-color: rgba(186, 214, 255, 0.85);
    color: #061125;
    transform: translateY(-1px);
    box-shadow: 0 12px 22px rgba(22, 58, 127, 0.32);
}

.result-choice input:focus-visible + span {
    outline: 3px solid rgba(119, 172, 255, 0.75);
    outline-offset: 2px;
}

.set-score-grid {
    display: grid;
    gap: 12px;
}

.set-score-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    gap: 8px;
    align-items: center;
}

.set-score-row__sep {
    font-weight: 700;
    color: var(--color-text-muted);
}

@media (max-width: 767px) {
    .checkbox-grid--schedule-category {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 8px 10px;
    }

    .checkbox-grid--schedule-category .checkbox-pill span {
        min-height: 44px;
        padding: 10px 8px;
        font-size: 0.84rem;
        line-height: 1.35;
    }
}

@media (min-width: 520px) and (max-width: 767px) {
    .checkbox-grid--schedule-category {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .tournament-form-head__date {
        justify-self: end;
    }

    .admin-page .form-actions {
        flex-wrap: wrap;
        justify-content: center;
    }

    .admin-page .form-actions button,
    .admin-page .form-actions .btn {
        min-width: 0;
        flex: 1 1 160px;
        padding: 12px 14px;
        font-size: 0.95rem;
    }
}

.info-card {
    gap: clamp(14px, 3vw, 24px);
}

.info-guide-actions {
    flex-wrap: wrap;
}

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

    .info-guide-actions .btn,
    .info-guide-actions button {
        width: 100%;
        min-width: 0;
    }
}

.toc-list {
    display: grid;
    gap: 8px;
    padding: 0;
    margin: 0;
}

.toc-list li {
    list-style: none;
}

.toc-list a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 14px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.12);
    color: #f4f7ff;
    font-weight: 600;
    letter-spacing: 0.04em;
    transition: transform 0.2s var(--transition-base), background 0.2s var(--transition-base);
}

.toc-list a::before {
    content: "➜";
    font-size: 0.9rem;
}

.audio-card__title {
    margin-bottom: 10px;
    text-align: center;
}

.audio-card__players {
    display: grid;
    gap: 18px;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.audio-player {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 14px 16px;
    border-radius: var(--radius-sm);
    background: rgba(9, 24, 58, 0.45);
    border: 1px solid rgba(118, 172, 255, 0.28);
}

.audio-player h3 {
    margin: 0;
    font-size: 1rem;
}

.audio-player audio {
    width: 100%;
}

.info-note {
    margin: 0;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    text-align: center;
}

.info-heading {
    margin: 0;
    font-size: clamp(1.2rem, 3vw, 1.6rem);
}

.info-stack {
    display: grid;
    gap: clamp(12px, 2vw, 18px);
}

.info-stack section {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    background: rgba(9, 24, 58, 0.42);
    border: 1px solid rgba(118, 172, 255, 0.2);
}

.info-stack ol {
    padding-left: 1.2em;
    margin: 0;
    display: grid;
    gap: 6px;
}

.info-stack ol li {
    font-size: 0.95rem;
}

.faq-list {
    display: grid;
    gap: clamp(12px, 2vw, 18px);
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.faq-item {
    display: block;
    padding: clamp(16px, 3vw, 20px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(118, 172, 255, 0.26);
    background: linear-gradient(155deg, rgba(9, 24, 58, 0.62), rgba(9, 24, 58, 0.4));
    box-shadow: 0 14px 26px rgba(5, 15, 40, 0.38);
    transition: transform 0.2s var(--transition-base), border-color 0.2s var(--transition-base), box-shadow 0.2s var(--transition-base);
}

.faq-item[open] {
    border-color: rgba(118, 172, 255, 0.45);
    transform: translateY(-3px);
    box-shadow: 0 18px 34px rgba(5, 15, 40, 0.46);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    letter-spacing: 0.02em;
    color: #f4f7ff;
    cursor: pointer;
    list-style: none;
}

.faq-question::after {
    content: "＋";
    font-size: 1.1rem;
    color: var(--color-primary-accent);
    transition: transform 0.2s var(--transition-base), color 0.2s var(--transition-base);
}

.faq-item[open] > .faq-question::after {
    content: "−";
    color: var(--color-primary);
    transform: rotate(180deg);
}

.faq-question::marker,
.faq-question::-webkit-details-marker {
    display: none;
}

.faq-answer {
    margin: clamp(10px, 2vw, 14px) 0 0;
    padding-top: clamp(10px, 2vw, 14px);
    border-top: 1px solid rgba(118, 172, 255, 0.24);
    font-size: 0.95rem;
    line-height: 1.7;
    color: rgba(224, 236, 255, 0.92);
}

.faq-answer p {
    margin: 0;
}

.faq-answer p + p {
    margin-top: 8px;
}

.info-contact-link {
    align-self: flex-start;
    margin-top: 6px;
}

.update-history {
    display: flex;
    flex-direction: column;
    gap: clamp(18px, 3vw, 28px);
}

.update-history__group {
    display: flex;
    flex-direction: column;
    gap: clamp(14px, 3vw, 20px);
}

.update-history__year {
    position: relative;
    margin: 0;
    padding-left: 16px;
    font-size: clamp(1rem, 2.8vw, 1.25rem);
    font-weight: 700;
    letter-spacing: 0.08em;
    color: rgba(224, 236, 255, 0.9);
}

.update-history__year::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    width: 9px;
    height: 9px;
    border-radius: 999px;
    background: var(--color-primary);
    box-shadow: 0 0 0 4px rgba(118, 172, 255, 0.18);
    transform: translateY(-50%);
}

.update-history__list {
    display: grid;
    gap: clamp(14px, 2.8vw, 20px);
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    margin: 0;
    padding: 0;
    list-style: none;
}

.update-card {
    display: flex;
    flex-direction: column;
    gap: clamp(10px, 2vw, 14px);
    padding: clamp(18px, 3vw, 22px);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(118, 172, 255, 0.24);
    background: linear-gradient(160deg, rgba(9, 24, 58, 0.66), rgba(9, 24, 58, 0.42));
    box-shadow: 0 16px 32px rgba(5, 15, 40, 0.42);
    transition: transform 0.2s var(--transition-base), border-color 0.2s var(--transition-base), box-shadow 0.2s var(--transition-base);
}

.update-card:hover,
.update-card:focus-within {
    transform: translateY(-4px);
    border-color: rgba(118, 172, 255, 0.46);
    box-shadow: 0 20px 40px rgba(5, 15, 40, 0.5);
}

.update-card__meta {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
}

.update-card__version {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 4px 14px;
    border-radius: 999px;
    background: rgba(118, 172, 255, 0.2);
    font-size: clamp(1rem, 2.6vw, 1.1rem);
    font-weight: 700;
    letter-spacing: 0.08em;
    color: #f8fbff;
}

.update-card__date {
    font-size: 0.9rem;
    letter-spacing: 0.04em;
    color: rgba(224, 236, 255, 0.7);
    white-space: nowrap;
}

.update-card__changes {
    margin: 0;
    padding-left: 1.1em;
    display: grid;
    gap: 6px;
    font-size: 0.95rem;
    color: rgba(224, 236, 255, 0.94);
}

.update-card__changes li {
    line-height: 1.6;
}

@media (max-width: 520px) {
    .faq-list,
    .update-history__list {
        grid-template-columns: 1fr;
    }
}

.absence-page .admin-card__header {
    text-align: left;
}

.absence-section {
    display: flex;
    flex-direction: column;
    gap: clamp(18px, 3vw, 28px);
}

.absence-filter {
    margin: 0;
    padding: 0;
}

.absence-groups {
    display: grid;
    gap: clamp(18px, 3vw, 28px);
}

@media (min-width: 960px) {
    .absence-groups {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.absence-card .table-card__caption {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.absence-table th,
.absence-table td {
    text-align: left;
}

.absence-table--narrow {
    width: auto;
    max-width: 100%;
    min-width: 320px;
    margin: 0 auto;
    table-layout: auto;
}

.absence-table--narrow th,
.absence-table--narrow td {
    white-space: nowrap;
}

@media (max-width: 640px) {
    .absence-table--narrow {
        min-width: 0;
        width: 100%;
    }

    .absence-table--narrow th,
    .absence-table--narrow td {
        white-space: normal;
        overflow-wrap: anywhere;
        word-break: break-word;
    }
}

.absence-event-result {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-top: 12px;
}

.absence-event-result .table-card {
    margin: 0;
}

.person-cell {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.person-cell__name {
    font-weight: 600;
    color: var(--color-text);
}

.person-cell__meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    font-size: 0.78rem;
    color: var(--color-text-muted);
}

.person-cell__chip {
    display: inline-flex;
    align-items: center;
    padding: 2px 8px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.08);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: clamp(16px, 3vw, 24px);
}

.contact-file .events-manager__note {
    margin: 0;
    font-size: 0.85rem;
}

.contact-reply {
    margin: 0;
}

.contact-reply__options {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.contact-reply__option {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    background: rgba(255, 255, 255, 0.08);
    cursor: pointer;
    transition: background 0.2s var(--transition-base), transform 0.2s var(--transition-base);
}

.contact-reply__option input {
    accent-color: var(--color-primary);
}

.contact-reply__option span {
    font-weight: 600;
    font-size: 0.95rem;
}

.contact-note {
    margin: 0;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    text-align: left;
}

.admin-toolbar,
.template-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

.admin-toggle {
    width: auto;
    min-width: 180px;
}

.admin-edit-panel {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 18px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(118, 172, 255, 0.24);
    background: rgba(9, 24, 58, 0.48);
}

.admin-edit-panel.hidden {
    display: none;
}

.admin-edit-panel .form-row {
    margin: 0;
}

.admin-edit-panel .form-actions {
    margin: 0;
}

.admin-select {
    min-width: 0;
}

.template-toolbar .btn-today {
    margin-left: auto;
    margin-top: 0;
    width: auto;
    min-width: 0;
    padding-inline: 24px;
    flex-shrink: 0;
    --btn-bg: linear-gradient(135deg, #ffe38d 0%, #ffbe3d 100%);
    --btn-color: #3d2a00;
    --btn-border: none;
    --btn-shadow: 0 12px 24px rgba(255, 190, 61, 0.35);
    --btn-shadow-hover: 0 16px 28px rgba(255, 190, 61, 0.45);
}

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

.template-buttons .btn {
    min-width: 0;
    padding-inline: 12px;
}

.template-buttons__edit {
    white-space: nowrap;
}

@media (min-width: 641px) {
    .template-buttons {
        grid-template-columns: repeat(6, minmax(0, 1fr));
    }

    .template-buttons .btn {
        padding-inline: 14px;
    }
}

.template-editor {
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding: 18px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(118, 172, 255, 0.24);
    background: rgba(9, 24, 58, 0.48);
}

.template-editor.hidden {
    display: none;
}

.template-editor__grid {
    display: grid;
    gap: 16px;
}

.template-editor__item {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.compose-form {
    display: flex;
    flex-direction: column;
    gap: clamp(16px, 3vw, 24px);
}

.file-upload {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 16px;
    border-radius: var(--radius-sm);
    border: 1px dashed rgba(118, 172, 255, 0.32);
    background: rgba(9, 24, 58, 0.45);
}

.file-upload__actions {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.file-upload__label {
    font-weight: 600;
    font-size: 0.95rem;
}

.file-upload__button {
    width: auto;
    min-width: 160px;
}

.file-upload__input {
    display: none;
}

.file-preview {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.file-preview__item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 10px 12px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(118, 172, 255, 0.24);
    background: rgba(12, 30, 74, 0.45);
    max-width: 160px;
}

.file-preview__item img,
.file-preview__item iframe {
    width: 100%;
    border-radius: 10px;
    box-shadow: 0 6px 16px rgba(4, 12, 33, 0.35);
}

.file-preview__name {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    word-break: break-all;
}

.post-history {
    display: flex;
    flex-direction: column;
    gap: clamp(14px, 3vw, 22px);
}

.post-history__item {
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding: 16px 18px;
    border-radius: var(--radius-sm);
    border: 1px solid rgba(118, 172, 255, 0.24);
    background: rgba(9, 24, 58, 0.48);
}

.post-history__meta {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.post-history__content {
    font-size: 0.95rem;
    line-height: 1.6;
    white-space: pre-wrap;
}

.events-manager {
    display: flex;
    flex-direction: column;
    gap: clamp(18px, 3vw, 24px);
}

.events-manager__highlight {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.events-manager__list {
    display: flex;
    flex-direction: column;
    gap: clamp(16px, 3vw, 24px);
}

.events-manager__note {
    margin: 0;
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

.account-form--profile {
    display: flex;
    flex-direction: column;
    gap: clamp(22px, 4vw, 28px);
}

.account-form--profile .zip-input {
    --zip-input-wrap: wrap;
    --zip-input-gap: 10px;
    --zip-input-input-flex: 1 1 96px;
}

.contact-block {
    display: flex;
    flex-direction: column;
    gap: 12px;
    padding: clamp(14px, 2.6vw, 18px);
    border-radius: 16px;
    background: rgba(12, 30, 70, 0.55);
    border: 1px solid rgba(138, 184, 255, 0.2);
}

.contact-block__title {
    margin: 0;
    font-size: clamp(0.98rem, 2vw, 1.18rem);
    font-weight: 600;
    color: rgba(220, 232, 255, 0.9);
}

.contact-row {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
}

.contact-relation,
.contact-phone {
    flex: 1 1 220px;
}

.relationship-select {
    width: 100%;
}

.phone-input-group {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: nowrap;
}

.phone-input-group input {
    flex: 1 1 110px;
    max-width: 150px;
    text-align: center;
    margin-bottom: 0;
}

.phone-input-group span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 14px;
    color: rgba(214, 228, 255, 0.78);
}

.account-form__note {
    margin: 6px 0 0;
    font-size: 0.88rem;
    color: var(--color-text-muted);
}

.account-form--profile .form-actions {
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}

.account-form--profile .form-actions .btn {
    flex: 1 1 160px;
    min-width: 140px;
    max-width: 220px;
    width: auto;
}

.profile-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(14px, 3vw, 18px);
    padding: clamp(16px, 3vw, 22px);
    border-radius: 18px;
    background: rgba(8, 24, 58, 0.55);
    border: 1px solid rgba(130, 186, 255, 0.2);
}

.profile-item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: clamp(12px, 2.4vw, 16px);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.profile-item--full {
    grid-column: 1 / -1;
}

.profile-label {
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    color: rgba(214, 228, 255, 0.78);
    text-transform: uppercase;
}

.profile-value {
    font-size: 0.95rem;
    line-height: 1.7;
    color: rgba(235, 242, 255, 0.95);
    word-break: break-word;
}


.profile-card {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: clamp(18px, 3vw, 22px);
    border-radius: 20px;
    background: linear-gradient(150deg, rgba(15, 32, 72, 0.78), rgba(7, 16, 40, 0.9));
    border: 1px solid rgba(120, 176, 255, 0.24);
    box-shadow: inset 0 0 0 1px rgba(120, 176, 255, 0.08);
}

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

.profile-card__title-block {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.profile-card__title {
    margin: 0;
    font-size: clamp(1.05rem, 2.4vw, 1.35rem);
    color: rgba(234, 242, 255, 0.96);
}

.profile-card__furigana {
    font-size: 0.82rem;
    letter-spacing: 0.06em;
    color: rgba(208, 220, 255, 0.78);
}


.profile-card__list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: clamp(12px, 2.6vw, 16px);
    margin: 0;
    grid-auto-flow: row;
}

.profile-card__item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 12px 14px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.profile-card__item dt {
    margin: 0;
    font-size: 0.78rem;
    letter-spacing: 0.05em;
    color: rgba(212, 224, 255, 0.7);
    text-transform: uppercase;
}

.profile-card__item dd {
    margin: 0;
    font-size: 0.94rem;
    color: rgba(236, 242, 255, 0.95);
    line-height: 1.6;
}

.child-form-section {
    display: flex;
    flex-direction: column;
    gap: clamp(14px, 2.6vw, 20px);
}

.child-form-section__header {
    gap: 6px;
}

.child-form-section__description {
    margin: 0;
    color: rgba(210, 224, 255, 0.7);
    font-size: 0.9rem;
}

.child-form-grid {
    gap: clamp(14px, 2.8vw, 20px);
}

.child-form-field--school {
    grid-column: 1 / -1;
}

.child-form-school {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.child-form-school__select {
    min-height: 48px;
    width: 100%;
}

.child-form-school__other {
    display: none;
    min-height: 48px;
    margin: 0;
}

.child-form-school__other.is-visible {
    display: block;
}

.child-form-actions {
    margin-top: 8px;
    gap: 12px;
}

.child-form-actions .btn {
    min-width: 180px;
    width: auto;
}

.child-form-add {
    display: flex;
    justify-content: flex-start;
    margin-top: clamp(16px, 3vw, 22px);
}

.child-form-add .btn {
    width: auto;
    min-width: 200px;
}

.focus-card {
    display: flex;
    flex-direction: column;
    gap: clamp(16px, 3vw, 22px);
    padding: clamp(20px, 3.6vw, 28px);
    border-radius: 24px;
    background: linear-gradient(160deg, rgba(18, 36, 78, 0.85), rgba(10, 18, 46, 0.92));
    border: 1px solid rgba(130, 186, 255, 0.24);
    box-shadow: inset 0 0 0 1px rgba(130, 186, 255, 0.08);
}

.focus-card--danger {
    background: linear-gradient(160deg, rgba(66, 22, 46, 0.82), rgba(28, 10, 26, 0.92));
    border-color: rgba(255, 140, 163, 0.3);
    box-shadow: inset 0 0 0 1px rgba(255, 140, 163, 0.12);
}

.focus-card__header {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: clamp(14px, 3vw, 20px);
    align-items: center;
}

.focus-card__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: clamp(48px, 4vw, 56px);
    height: clamp(48px, 4vw, 56px);
    border-radius: 16px;
    background: rgba(126, 178, 255, 0.16);
    border: 1px solid rgba(126, 178, 255, 0.28);
    font-size: clamp(1.4rem, 2.8vw, 1.8rem);
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.focus-card--danger .focus-card__icon {
    background: rgba(255, 130, 150, 0.18);
    border-color: rgba(255, 130, 150, 0.32);
}

.focus-card__text {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.focus-card__title {
    margin: 0;
    font-size: clamp(1.1rem, 2.4vw, 1.5rem);
    font-weight: 600;
    color: rgba(235, 242, 255, 0.95);
}

.focus-card__description {
    margin: 0;
    color: rgba(206, 220, 255, 0.76);
    font-size: 0.92rem;
    line-height: 1.7;
}

.focus-card__actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.focus-card__body {
    display: grid;
    gap: clamp(14px, 3vw, 18px);
    padding-top: 4px;
}


.focus-card__field {
    display: grid;
    gap: 10px;
}

.focus-card__footer {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: flex-end;
    align-items: center;
}

.focus-card__footer .btn {
    order: 2;
}

.focus-card__footer .mypage-note {
    margin: 0;
    order: 1;
}


.focus-card .btn {
    width: auto;
    min-width: 160px;
    margin-top: 0;
}

.btn-tonal {
    --btn-bg: rgba(102, 158, 255, 0.14);
    --btn-border: 1px solid rgba(141, 186, 255, 0.42);
    --btn-color: rgba(220, 234, 255, 0.92);
    --btn-shadow: 0 12px 28px rgba(12, 28, 70, 0.28);
    width: auto;
    min-width: 160px;
}

.btn-tonal:hover,
.btn-tonal:focus-visible {
    --btn-bg: rgba(102, 158, 255, 0.22);
}

.btn-tonal--danger {
    --btn-bg: rgba(255, 122, 122, 0.16);
    --btn-border: 1px solid rgba(255, 122, 122, 0.42);
    --btn-color: rgba(255, 212, 220, 0.92);
    --btn-shadow: 0 12px 28px rgba(48, 10, 20, 0.38);
}

.btn-tonal--danger:hover,
.btn-tonal--danger:focus-visible {
    --btn-bg: rgba(255, 122, 122, 0.24);
}

@media (max-width: 768px) {
    .form-grid {
        grid-template-columns: 1fr;
    }

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

    .form-grid.form-grid--pair .form-field {
        min-width: 0;
    }

    .zip-input {
        flex-direction: row;
        gap: 8px;
    }

    .zip-input input {
        flex: 0 0 100px;
        max-width: 100px;
    }

    .zip-input__button {
        display: none;
    }

    .contact-row {
        gap: 12px;
    }

    .phone-input-group {
        gap: 8px;
    }

    .phone-input-group input {
        flex: 1 1 0;
        max-width: none;
        min-width: 0;
    }

    .account-form--profile .form-actions {
        justify-content: center;
    }

    .account-form--profile .form-actions .btn {
        flex: 1 1 140px;
        min-width: 120px;
        max-width: 220px;
    }

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

    .profile-item {
        padding: 14px;
    }

    .profile-card__list {
        grid-template-columns: 1fr;
    }

    .child-form-add {
        justify-content: center;
        gap: 12px;
    }

    .child-form-actions {
        justify-content: center;
        flex-wrap: wrap;
        gap: 10px;
    }

    .child-form-actions .btn {
        min-width: 130px;
        flex: 1 1 140px;
    }

    .focus-card__header {
        grid-template-columns: auto 1fr;
        grid-template-rows: auto auto;
    }

    .focus-card__actions {
        grid-column: 1 / -1;
        justify-content: flex-start;
    }

    .focus-card__footer {
        justify-content: flex-start;
    }
}

.mypage-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
    padding-bottom: 10px;
}

.mypage-header .btn-inline {
    width: auto;
    margin-top: 0;
    margin-left: auto;
}

.mypage-table th {
    width: 180px;
}

.mypage-table td {
    word-break: break-word;
}


.email-link-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.email-link-form .form-row {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.email-link-form input[type="email"] {
    flex: 1;
    min-width: 240px;
    margin: 0;
}

.password-container {
    position: relative;
    display: flex;
    align-items: center;
}

.password-container input {
    flex: 1;
    padding-right: 96px;
}

.password-toggle-btn {
    position: absolute;
    width: 100px;
    right: 12px;
    top: 25%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.24);
    color: var(--color-text);
    padding: 6px 12px;
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.2s var(--transition-base), transform 0.2s var(--transition-base);
}

.password-section {
    margin-top: 16px;
    gap: 18px;
}


.mypage-note {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin: 0;
}

.page-section--compact {
    margin-top: -8px;
}

.mypage-legal-links {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    font-size: 0.82rem;
    color: var(--color-text-muted);
    padding-bottom: 6px;
}

.mypage-legal-links__link {
    color: rgba(174, 208, 255, 0.78);
    text-decoration: none;
    transition: color 0.2s var(--transition-base);
}

.mypage-legal-links__link:hover,
.mypage-legal-links__link:focus-visible {
    color: rgba(26, 209, 185, 0.92);
}

.mypage-legal-links__divider {
    color: rgba(255, 255, 255, 0.28);
}

.mypage-error {
    display: none;
    color: var(--color-danger);
    font-size: 0.88rem;
}

.events-filter-form:not(.is-collapsed) {
    opacity: 1;
}

.events-row__title {
    text-align: left;
}

.events-row__cta {
    display: none;
    font-size: 0.72rem;
    padding: 2px 8px;
    border-radius: 999px;
    background: rgba(138, 180, 255, 0.16);
    color: rgba(224, 236, 255, 0.9);
    letter-spacing: 0.08em;
}

.js-event-row[data-desktop-detail="1"] .events-row__cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}


.js-event-row[data-desktop-detail="1"] {
    cursor: pointer;
}

.events-filter-dates .field-group label {
    margin-bottom: 6px;
}

.events-filter-dates .field-group input[type="date"] {
    width: 100%;
    min-width: 0;
}

@media (max-width: 900px) {
    .events-filter-dates {
        display: grid;
        grid-template-columns: 1fr;
        align-items: stretch;
        gap: 12px;
    }

    .events-filter-dates .field-group {
        width: 100%;
    }

    .events-filter-range-separator {
        display: none;
    }
}

.data-table .empty-row td {
    text-align: center;
    font-style: italic;
    color: var(--color-text-muted);
    letter-spacing: 0.02em;
}

.action-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 12px;
}

.action-buttons button {
    margin: 0;
}

.btn-attend {
    background: linear-gradient(135deg, #47d3ff 0%, #2f8cff 100%);
}

.btn-decline {
    background: linear-gradient(135deg, var(--color-danger) 0%, #f54765 100%);
}

.btn-attend:disabled,
.btn-decline:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 82px;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: #061125;
    background: rgba(255, 255, 255, 0.85);
}

.status-badge--attend {
    background: linear-gradient(135deg, rgba(95, 222, 185, 0.9), rgba(48, 188, 147, 0.9));
    color: #032019;
}

.status-badge--absent {
    background: linear-gradient(135deg, rgba(255, 143, 143, 0.92), rgba(252, 95, 95, 0.92));
    color: #2b0404;
}

.duty-legends {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
        margin-top: clamp(14px, 3vw, 20px);
    margin-bottom: clamp(14px, 3vw, 20px);
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.legend-chip {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.12);
}

.legend-badge {
    width: 16px;
    height: 16px;
    border-radius: 6px;
}

.legend-badge--key {
    background: linear-gradient(135deg, #62ffb0, #1ccf83);
}

.legend-badge--rest {
    background: linear-gradient(135deg, #ff8585, #ff4f6b);
}


.table-wrapper {
    overflow-x: auto;
}

.duty-table {
    width: 100%;
    table-layout: fixed;
}

.duty-table th,
.duty-table td {
    padding: 12px 16px;
    text-align: center;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.92);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: clip;
}

.duty-table td .duty-cell__text {
    display: inline-block;
    max-width: 100%;
    white-space: nowrap;
}

.duty-table thead th:first-child {
    padding: 12px 16px;
    width: 120px;
    min-width: 110px;
}

.duty-table tbody tr:nth-child(odd) td:not(.cell--date):not(.cell--rest):not(.cell--key):not(.cell--mine) {
    background: linear-gradient(135deg, rgba(24, 58, 128, 0.88), rgba(10, 30, 84, 0.88));
}

.duty-table tbody tr:nth-child(even) td:not(.cell--date):not(.cell--rest):not(.cell--key):not(.cell--mine) {
    background: linear-gradient(135deg, rgba(15, 46, 116, 0.85), rgba(6, 22, 70, 0.85));
}

.duty-table tbody td.cell--date {
    font-weight: 600;
    letter-spacing: 0.02em;
    background: linear-gradient(135deg, rgba(245, 247, 255, 0.18), rgba(189, 201, 255, 0.16));
    color: rgba(255, 255, 255, 0.9);
    padding: 12px 16px;
    width: 140px;
    min-width: 110px;
    font-size: 0.8rem;
}

.duty-table tbody td.cell--rest {
    background: linear-gradient(135deg, rgba(255, 118, 137, 0.92), rgba(255, 83, 117, 0.9));
    color: #ffe7ef;
    font-weight: 600;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.18);
}

.duty-table tbody td.cell--key {
    background: linear-gradient(135deg, rgba(112, 255, 203, 0.88), rgba(38, 196, 139, 0.92));
    color: rgba(7, 40, 24, 0.9);
    font-weight: 600;
    box-shadow: inset 0 0 0 1px rgba(0, 60, 40, 0.18);
}

.duty-table tbody td.cell--mine {
    position: relative;
    color: #ffe8b5;
    font-weight: 600;
    background: linear-gradient(135deg, rgba(255, 218, 149, 0.2), rgba(255, 193, 104, 0.24));
    box-shadow: inset 0 0 0 1px rgba(255, 219, 145, 0.2);
}

.duty-table tbody td.cell--mine.cell--key {
    background: linear-gradient(135deg, rgba(120, 255, 210, 0.95), rgba(46, 204, 144, 0.95));
    color: rgba(6, 32, 22, 0.92);
}

.duty-table tbody td.cell--mine.cell--rest {
    background: linear-gradient(135deg, rgba(255, 168, 168, 0.96), rgba(255, 112, 147, 0.94));
    color: #fff0f5;
}

.duty-table tbody td.cell--mine::after {
    content: "★";
    position: absolute;
    top: 8px;
    right: 12px;
    font-size: 0.8rem;
    color: rgba(255, 228, 143, 0.9);
}

.duty-note {
    margin: 0;
    font-size: 0.88rem;
    line-height: 1.6;
    color: var(--color-text-muted);
}

.duty-actions {
    display: flex;
    justify-content: center;
        align-items: center;
    flex-direction: column;
    gap: 18px;
}

.duty-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: min(240px, 100%);
    padding: 14px 18px;
    border-radius: 12px;
    border: none;
    background: linear-gradient(135deg, var(--color-primary) 0%, #2f57ff 100%);
    color: #fff;
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    cursor: pointer;
    transition: transform 0.3s var(--transition-base), box-shadow 0.3s var(--transition-base);
    text-decoration: none;
}

.duty-figure {
    display: grid;
    gap: 16px;
}

.duty-figure__button {
    border: none;
    padding: 0;
    background: transparent;
    cursor: zoom-in;
    width: 100%;
    display: block;
    line-height: 0;
    touch-action: manipulation;
}

.duty-figure__button:focus-visible {
    outline: 2px solid rgba(109, 200, 255, 0.9);
    outline-offset: 4px;
    border-radius: 22px;
}

.duty-figure img {
    width: 100%;
    max-width: 940px;
    border-radius: 20px;
    box-shadow: 0 18px 36px rgba(5, 14, 37, 0.45);
    justify-self: center;
}

.post-list {
    display: flex;
    flex-direction: column;
    gap: clamp(18px, 3vw, 28px);
}

.post-card {
    position: relative;
    padding: clamp(14px, 4vw, 24px);
    border-radius: 28px;
    background: linear-gradient(150deg, rgba(25, 47, 110, 0.92), rgba(12, 26, 70, 0.88));
    border: 1px solid rgba(118, 172, 255, 0.32);
    box-shadow: var(--shadow-soft);
    backdrop-filter: blur(20px);
    color: var(--color-text);
}

.post-card::after {
    content: "";
    position: absolute;
    inset: -25% 65% auto -15%;
    height: 160%;
    background: radial-gradient(circle, rgba(109, 200, 255, 0.24), transparent 70%);
    opacity: 0.6;
    pointer-events: none;
}

.post-card__header {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: clamp(16px, 3vw, 22px);
}

.post-card__title {
    margin: 0;
    font-size: clamp(1.2rem, 3vw, 1.7rem);
    font-weight: 600;
    letter-spacing: 0.01em;
}

.post-card__meta {
    margin: 0;
    font-size: 0.82rem;
    color: rgba(226, 236, 255, 0.68);
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.post-card__body {
    position: relative;
    z-index: 1;
    font-size: 0.95rem;
    line-height: 1.75;
    color: rgba(242, 248, 255, 0.94);
}

.post-excerpt {
    margin-bottom: 10px;
}

.toggle-button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
    padding: 0;
    background: none;
    border: none;
    color: var(--color-primary-accent);
    font-weight: 600;
    cursor: pointer;
    transition: color 0.2s var(--transition-base);
}

.post-attachments {
    position: relative;
    z-index: 1;
    margin-top: clamp(16px, 3vw, 24px);
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.post-tags {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: clamp(14px, 3vw, 20px);
}

.post-reactions {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    margin-top: 14px;
}

.post-reactions[hidden] {
    display: none !important;
}

.post-card.is-reaction-pressing {
    transform: scale(0.995);
    transition: transform 0.18s var(--transition-base), box-shadow 0.18s var(--transition-base);
}

.post-reaction-summary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    min-height: 0;
    margin-top: 0;
    padding: 0;
    border: 1px solid rgba(170, 198, 255, 0.18);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: rgba(246, 250, 255, 0.92);
    box-shadow: 0 8px 18px rgba(5, 16, 45, 0.18);
    cursor: pointer;
    transition: transform 0.18s var(--transition-base), border-color 0.18s var(--transition-base), background-color 0.18s var(--transition-base), box-shadow 0.18s var(--transition-base);
}

.post-reaction-summary:hover {
    transform: translateY(-1px);
    border-color: rgba(173, 204, 255, 0.4);
    background: rgba(255, 255, 255, 0.14);
}

.post-reaction-summary:focus-visible {
    outline: 2px solid rgba(173, 223, 255, 0.92);
    outline-offset: 2px;
}

.post-reaction-summary.is-selected {
    border-color: rgba(111, 196, 255, 0.7);
    background: rgba(92, 156, 255, 0.24);
    box-shadow: 0 10px 22px rgba(14, 44, 96, 0.28);
}

.post-reaction-summary__icon {
    font-size: 1.05rem;
    line-height: 1;
}

.reaction-picker {
    position: fixed;
    inset: 0;
    z-index: 2600;
    pointer-events: none;
}

.reaction-picker.is-open {
    pointer-events: auto;
}

.reaction-picker__scrim {
    position: absolute;
    inset: 0;
    border: none;
    padding: 0;
    background: transparent;
}

.reaction-picker__bubble {
    position: fixed;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    border-radius: 999px;
    background: rgba(10, 24, 63, 0.94);
    border: 1px solid rgba(137, 186, 255, 0.24);
    box-shadow: 0 18px 38px rgba(4, 14, 38, 0.44);
    backdrop-filter: blur(20px);
    opacity: 0;
    transform: translateY(6px) scale(0.96);
    transition: opacity 0.16s var(--transition-base), transform 0.16s var(--transition-base);
}

.reaction-picker.is-open .reaction-picker__bubble {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.reaction-picker__button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: none;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    cursor: pointer;
    transition: transform 0.18s var(--transition-base), background-color 0.18s var(--transition-base), box-shadow 0.18s var(--transition-base);
}

.reaction-picker__button:hover,
.reaction-picker__button:focus-visible {
    transform: translateY(-2px) scale(1.04);
    background: rgba(255, 255, 255, 0.14);
}

.reaction-picker__button.is-selected {
    background: rgba(88, 154, 255, 0.26);
    box-shadow: 0 10px 18px rgba(12, 36, 82, 0.24);
    transform: translateY(-4px) scale(1.08);
}

.reaction-picker__button:disabled {
    cursor: wait;
    opacity: 0.72;
}

.reaction-picker__icon {
    font-size: 1.35rem;
    line-height: 1;
}

.reaction-detail-modal {
    position: fixed;
    inset: 0;
    z-index: 2700;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s var(--transition-base), visibility 0.2s var(--transition-base);
}

.reaction-detail-modal.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.reaction-detail-modal__backdrop {
    position: absolute;
    inset: 0;
    border: none;
    padding: 0;
    background: rgba(2, 8, 24, 0.55);
    backdrop-filter: blur(4px);
}

.reaction-detail-modal__dialog {
    position: absolute;
    top: 50%;
    left: 50%;
    width: min(440px, calc(100vw - 24px));
    max-height: min(76vh, 640px);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 22px;
    border-radius: 26px;
    background: linear-gradient(145deg, rgba(18, 39, 88, 0.96), rgba(9, 22, 58, 0.96));
    border: 1px solid rgba(125, 176, 255, 0.22);
    box-shadow: 0 28px 56px rgba(3, 10, 28, 0.46);
    transform: translate(-50%, -46%);
    transition: transform 0.22s var(--transition-base);
}

.reaction-detail-modal.is-open .reaction-detail-modal__dialog {
    transform: translate(-50%, -50%);
}

.reaction-detail-modal__header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.reaction-detail-modal__heading {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.reaction-detail-modal__title {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 700;
}

.reaction-detail-modal__meta {
    margin: 0;
    font-size: 0.82rem;
    color: rgba(222, 234, 255, 0.7);
}

.reaction-detail-modal__close {
    width: 38px;
    height: 38px;
    padding: 0;
    border: none;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: rgba(248, 251, 255, 0.92);
    font-size: 1.4rem;
    line-height: 1;
    cursor: pointer;
}

.reaction-detail-modal__tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.reaction-detail-modal__tab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    padding: 0;
    border: 1px solid rgba(152, 191, 255, 0.16);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.06);
    cursor: pointer;
    transition: transform 0.16s var(--transition-base), background-color 0.16s var(--transition-base), border-color 0.16s var(--transition-base);
}

.reaction-detail-modal__tab:hover,
.reaction-detail-modal__tab:focus-visible {
    transform: translateY(-1px);
    background: rgba(255, 255, 255, 0.1);
}

.reaction-detail-modal__tab.is-selected {
    background: rgba(92, 156, 255, 0.22);
    border-color: rgba(111, 196, 255, 0.52);
}

.reaction-detail-modal__tab-icon {
    font-size: 1.15rem;
    line-height: 1;
}

.reaction-detail-modal__body {
    overflow-y: auto;
}

.reaction-detail-modal__empty {
    margin: 0;
    color: rgba(222, 234, 255, 0.72);
    font-size: 0.92rem;
}

.reaction-detail-modal__list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 10px;
}

.reaction-detail-modal__item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 12px 14px;
    border-radius: 16px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(146, 188, 255, 0.12);
}

.reaction-detail-modal__name {
    color: rgba(245, 249, 255, 0.96);
    font-size: 0.92rem;
    font-weight: 600;
}

.reaction-detail-modal__badge {
    flex-shrink: 0;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(92, 156, 255, 0.18);
    color: rgba(236, 245, 255, 0.96);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

@media (max-width: 640px) {
    .reaction-picker__bubble {
        padding: 7px 10px;
        gap: 6px;
    }

    .reaction-picker__button {
        width: 40px;
        height: 40px;
    }

    .reaction-detail-modal__dialog {
        top: auto;
        right: 0;
        bottom: 0;
        left: 0;
        width: 100%;
        max-height: min(72vh, 560px);
        border-radius: 24px 24px 0 0;
        transform: translateY(18px);
    }

    .reaction-detail-modal.is-open .reaction-detail-modal__dialog {
        transform: translateY(0);
    }
}

.post-tag {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.14);
    color: rgba(249, 253, 255, 0.82);
    font-size: 0.78rem;
    letter-spacing: 0.02em;
}

.post-empty {
    text-align: center;
    color: var(--color-text-muted);
    padding: 40px 0;
}

.admin-note {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.admin-inline-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.admin-role-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    font-size: 0.85rem;
}

.admin-role-list label {
    display: flex;
    align-items: center;
    flex-direction: row-reverse;
    justify-content: space-between;
    gap: 12px;
    padding: 6px 10px;
    border-radius: 10px;
    background: rgba(12, 26, 70, 0.35);
    font-weight: 600;
    color: var(--color-text);
}

.admin-role-list label input[type="checkbox"] {
    flex: 0 0 auto;
    width: 18px;
    height: 18px;
}

.admin-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.admin-actions button {
    flex: 1;
    min-width: 120px;
}

.admin-actions .button-danger {
    flex: 0 0 auto;
    min-width: 0;
}

.button-danger--ghost {
    background: transparent;
    border: 1px solid var(--color-danger);
    color: var(--color-danger);
    transition: background 0.2s ease, color 0.2s ease;
}

.button-danger--ghost:hover,
.button-danger--ghost:focus-visible {
    background: rgba(245, 71, 101, 0.12);
    color: #fff;
}

.button-danger {
    background: linear-gradient(135deg, var(--color-danger) 0%, #f54765 100%);
    color: #fff;
}

.admin-danger-confirm {
    margin-top: 8px;
    padding: 12px;
    border-radius: 12px;
    border: 1px solid rgba(245, 71, 101, 0.35);
    background: rgba(245, 71, 101, 0.08);
}

.admin-danger-confirm__text {
    margin: 0 0 10px;
    font-size: 0.85rem;
    color: rgba(255, 210, 220, 0.88);
}

.admin-actions--confirm {
    justify-content: flex-start;
}

.user-role-actions {
    align-items: center;
}

.admin-actions--confirm .btn.secondary {
    min-width: 100px;
}

@media (max-width: 520px) {
    .admin-role-list {
        grid-template-columns: 1fr;
    }
}

.admin-upload-form {
    display: flex;
    flex-direction: column;
    gap: 12px;
}


.event-detail-modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1100;
}

.event-detail-modal.is-open {
    display: flex;
}

.event-detail-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(7, 15, 35, 0.7);
    backdrop-filter: blur(4px);
}

.event-detail-modal__dialog {
    position: relative;
    width: min(92vw, 420px);
    padding: 22px 22px 26px;
    border-radius: var(--radius-lg);
    background: rgba(7, 18, 45, 0.95);
    border: 1px solid rgba(120, 166, 255, 0.28);
    box-shadow: 0 26px 40px rgba(3, 12, 28, 0.32);
    color: #fff;
    z-index: 1;
}

.event-detail-modal__title {
    margin: 0 0 12px;
    font-size: 1.05rem;
    line-height: 1.4;
    letter-spacing: 0.04em;
}

.event-detail-modal__meta {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.event-detail-modal__meta span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.82rem;
    color: rgba(224, 236, 255, 0.86);
}

.event-detail-modal__list {
    margin: 0;
    padding: 0;
    display: grid;
    gap: 12px;
}

.event-detail-modal__item {
    margin: 0;
}

.event-detail-modal__item dt {
    margin: 0 0 4px;
    font-size: 0.78rem;
    color: rgba(224, 236, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.event-detail-modal__item dd {
    margin: 0;
    font-size: 0.92rem;
    white-space: pre-wrap;
    line-height: 1.5;
}

.event-detail-modal__actions {
    margin-top: 18px;
    display: flex;
    justify-content: flex-end;
}

.event-detail-modal__close {
    appearance: none;
    border: none;
    background: linear-gradient(135deg, rgba(190, 218, 255, 0.95), rgba(138, 180, 255, 0.9));
    color: #071223;
    font-weight: 600;
    letter-spacing: 0.08em;
    padding: 8px 18px;
    border-radius: 999px;
    cursor: pointer;
    transition: transform 0.15s ease;
}

.event-detail-modal__close:active {
    transform: scale(0.97);
}

body.modal-open {
    overflow: hidden;
}

.child-detail-modal {
    position: fixed;
    inset: 0;
    display: none;
    align-items: center;
    justify-content: center;
    z-index: 1200;
}

.child-detail-modal.is-open {
    display: flex;
}

.child-detail-modal__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(7, 15, 35, 0.75);
    backdrop-filter: blur(4px);
}

.child-detail-modal__dialog {
    position: relative;
    width: min(92vw, 520px);
    max-height: 75vh;
    overflow-y: auto;
    padding: 24px;
    border-radius: 24px;
    background: rgba(7, 18, 45, 0.95);
    border: 1px solid rgba(120, 166, 255, 0.28);
    box-shadow: 0 26px 40px rgba(3, 12, 28, 0.32);
    color: #fff;
    z-index: 1;
    outline: none;
    box-sizing: border-box;
}

.child-detail-modal__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 16px;
}

.child-detail-modal__title {
    margin: 0;
    font-size: 1.1rem;
    letter-spacing: 0.04em;
}

.child-detail-modal__close {
    appearance: none;
    border: none;
    background: rgba(118, 172, 255, 0.18);
    color: rgba(224, 236, 255, 0.95);
    font-size: 1.2rem;
    font-weight: 600;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.child-detail-modal__body {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

@media (min-width: 960px) {
    .page-grid.two {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .page-grid.three {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.staff-nav {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.staff-nav__item {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 16px 18px;
    border-radius: 18px;
    background: rgba(10, 28, 76, 0.62);
    border: 1px solid rgba(118, 172, 255, 0.28);
    box-shadow: inset 0 0 0 1px rgba(118, 172, 255, 0.12);
    text-decoration: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
}

.staff-nav__item:focus-visible {
    border-color: rgba(150, 196, 255, 0.5);
    box-shadow: inset 0 0 0 1px rgba(150, 196, 255, 0.22), 0 8px 18px rgba(10, 30, 84, 0.35);
    transform: translateY(-1px);
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

.staff-nav__label {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    color: var(--color-primary-accent);
    font-size: 1rem;
    letter-spacing: 0.01em;
}

.staff-nav__description {
    display: block;
    margin: 0;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

@media (max-width: 768px) {
    .js-event-row {
        cursor: pointer;
    }

    .events-row__cta {
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    .duty-table th,
    .duty-table td {
        padding: 8px 6px;
    }

    .duty-table thead th:first-child,
    .duty-table tbody td.cell--date {
        padding: 8px 6px;
        font-size: clamp(0.56rem, 0.52rem + 0.3vw, 0.74rem);
    }

    .child-table {
        table-layout: auto;
    }

    .child-table .child-col--name {
        width: auto;
        text-align: center;
        padding-right: 10px;
    }

    .child-table .child-col--birthday,
    .child-table .child-col--height,
    .child-table .child-col--weight,
    .child-table .child-col--actions {
        white-space: nowrap;
        padding-left: 6px;
        padding-right: 6px;
        text-align: center;
        font-variant-numeric: tabular-nums;
    }

    .child-name-main {
        font-size: 0.85rem;
    }

    .child-furigana {
        font-size: 0.66rem;
    }

    .child-detail-toggle {
        width: auto;
        font-size: 0.75rem;
        padding: 8px 12px;
    }

    .child-detail-card {
        padding: 18px;
        width: 100%;
        box-sizing: border-box;
    }

    .child-detail-stack {
        grid-template-columns: 1fr;
    }

    .child-detail-form button {
        width: 100%;
    }

    .child-detail-modal__dialog {
        width: min(96vw, 460px);
        padding: 20px;
    }

    .user-table {
        table-layout: auto;
        text-align: center;
    }

    .user-table .user-col--phone {
        text-align: center;
    }

    .user-table .user-col--actions {
        text-align: center;
    }

    .child-detail-modal__title {
        font-size: 1rem;
    }

    .child-detail-modal__close {
        width: 32px;
        height: 32px;
        font-size: 1rem;
    }
}

@media (max-width: 640px) {
    .event-card__list {
        margin-left: 1rem;
    }

    .duty-table th,
    .duty-table td {
        padding: 6px 4px;
    }

    .duty-table thead th:first-child,
    .duty-table tbody td.cell--date {
        width: 72px;
        min-width: 68px;
    }

    .duty-button {
        width: 100%;
    }
}

/* Member list page */
.member-list-page {
    gap: clamp(24px, 3vw, 36px);
}

.member-card .table-card__header {
    gap: 8px;
}

.member-filter-form {
    display: flex;
    flex-direction: column;
    gap: clamp(18px, 3vw, 24px);
}

.member-filter-grid {
    display: grid;
    gap: 16px;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.member-filter-school input {
    margin-bottom: 0;
}

.member-filter-actions {
    width: 100%;
}

@media (min-width: 640px) {
    .member-filter-actions {
        width: min(360px, 100%);
        margin-left: auto;
    }
}

.member-table th,
.member-table td {
    text-align: center;
}

.member-table td:nth-child(2),
.member-table td:last-child {
    text-align: left;
}

.member-table td:nth-child(3) {
    white-space: nowrap;
}

@media (max-width: 760px) {
    .member-card .table-scroll {
        overflow-x: auto;
        overflow-y: auto;
        max-height: min(68vh, 620px);
        -webkit-overflow-scrolling: touch;
    }

    .member-table {
        --member-col-id-width: 86px;
        --member-col-name-width: 120px;
        min-width: 760px;
        table-layout: auto;
    }

    .member-table th,
    .member-table td {
        padding: 8px 8px;
        font-size: 0.82rem;
        white-space: nowrap;
    }

    .member-table thead th {
        position: sticky;
        top: 0;
        z-index: 5;
    }

    .member-table th:first-child,
    .member-table td:first-child {
        width: var(--member-col-id-width);
        min-width: var(--member-col-id-width);
        position: sticky;
        left: 0;
        z-index: 6;
    }

    .member-table th:nth-child(2),
    .member-table td:nth-child(2) {
        min-width: var(--member-col-name-width);
        position: sticky;
        left: var(--member-col-id-width);
        z-index: 6;
    }

    .member-table thead th:first-child,
    .member-table thead th:nth-child(2) {
        z-index: 7;
    }

.member-table tbody td:first-child,
.member-table tbody td:nth-child(2) {
        background: rgba(8, 20, 54, 0.95);
        box-shadow: 1px 0 0 rgba(255, 255, 255, 0.08);
    }
}

.page-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px;
    margin-top: 12px;
    width: 100%;
}

.search-input {
    position: relative;
    flex: 1 1 100%;
    width: 100%;
    max-width: 100%;
}

.search-input input[type="search"] {
    margin-bottom: 0;
    width: 100%;
    padding: 12px 40px 12px 14px;
    border-radius: 14px;
    min-height: 44px;
    background: rgba(9, 24, 58, 0.6);
    border: 1px solid rgba(140, 186, 255, 0.3);
    color: rgba(240, 248, 255, 0.98);
}

.search-input input[type="search"]::placeholder {
    color: rgba(214, 228, 255, 0.65);
}

.search-clear {
    position: absolute;
    top: 50%;
    right: 12px;
    transform: translateY(calc(-50% - 8px));
    width: 24px;
    height: 24px;
    padding: 0;
    border: none;
    background: transparent;
    color: rgba(235, 242, 255, 0.75);
    font-size: 1rem;
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.search-clear:hover,
.search-clear:focus-visible {
    color: rgba(235, 242, 255, 0.95);
}

.search-count {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    min-width: 56px;
    text-align: right;
}

@media (max-width: 680px) {
    .page-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .search-input {
        width: 100%;
    }

    .search-count {
        text-align: left;
    }
}

/* Page-specific refinements */
.page-layout--home .welcome-block {
    padding: 0;
    border-radius: 0;
    background: transparent;
    border: none;
    box-shadow: none;
}

.page-layout--home .welcome-block .name {
    font-size: clamp(1.5rem, 4vw, 2.2rem);
}

.page-layout--home .notify-cta {
    width: min(360px, 90%);
    margin: 0 auto;
}

.home-results-list {
    list-style: none;
    padding: 0;
    margin: 14px 0 0;
    display: grid;
    gap: 14px;
    grid-template-columns: 1fr;
}

@media (min-width: 768px) {
    .home-results-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 1024px) {
    .home-results-list {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

.home-results-item {
    padding: 14px 14px 12px;
    border-radius: 16px;
    background: rgba(8, 20, 54, 0.58);
    border: 1px solid rgba(118, 172, 255, 0.24);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.home-results-item__head {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.home-results-item__name {
    margin: 0;
    min-width: 0;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.35;
    overflow-wrap: anywhere;
}

.home-results-item__match {
    margin: 0;
    min-width: 0;
    font-size: 0.86rem;
    color: var(--color-text-muted);
    line-height: 1.4;
    overflow-wrap: anywhere;
}

.home-results-item__sets {
    margin: 0;
    display: grid;
    gap: 6px;
}

.home-results-item__row {
    margin: 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 10px;
    font-size: 0.84rem;
    line-height: 1.35;
}

.home-results-item__row dt {
    margin: 0;
    color: rgba(224, 236, 255, 0.82);
    font-weight: 600;
}

.home-results-item__row dd {
    margin: 0;
    color: #f3f8ff;
    font-weight: 700;
    text-align: right;
    letter-spacing: 0.02em;
}

.home-results-item__row--result {
    margin-top: 4px;
    padding-top: 6px;
    border-top: 1px solid rgba(118, 172, 255, 0.22);
}

.home-results-item__row--result dt,
.home-results-item__row--result dd {
    color: #ffeebf;
}

@media (max-width: 640px) {
    .home-results-item {
        padding: 13px 12px 11px;
    }
}

@media (min-width: 960px) {
    .page-layout--home .toban-cards {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.page-layout--absence .attendance-form {
    gap: clamp(16px, 3vw, 24px);
}

.page-layout--absence #late-fields:not(.hidden) {
    display: grid;
    gap: clamp(14px, 3vw, 18px);
}

.page-layout--absence #late-fields .field-group,
.page-layout--absence #late-fields input[type="time"],
.page-layout--absence #late-fields textarea {
    min-width: 0;
}

.page-layout--absence .reason-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.page-layout--events .events-manager__list {
    display: grid;
    gap: clamp(16px, 3vw, 24px);
}

@media (min-width: 960px) {
    .page-layout--events .events-manager__list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.page-layout--events .event-item {
    height: 100%;
}

.page-layout--events .action-buttons {
    display: grid;
    gap: 12px;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.page-layout--message .post-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.page-layout--message .post-card__meta {
    justify-content: space-between;
}

.notification-toolbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 18px;
}

.notification-toolbar__meta {
    margin: 0;
    color: var(--color-text-muted);
    font-size: 0.92rem;
}

.notification-toolbar__actions {
    display: flex;
    justify-content: flex-end;
}

.notification-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.notification-item {
    display: block;
    padding: 16px 18px;
    border-radius: 22px;
    background: linear-gradient(145deg, rgba(18, 39, 88, 0.9), rgba(10, 23, 59, 0.86));
    border: 1px solid rgba(122, 170, 255, 0.18);
    box-shadow: var(--shadow-soft);
    transition: transform 0.2s var(--transition-base), border-color 0.2s var(--transition-base), background 0.2s var(--transition-base);
}

.notification-item:hover,
.notification-item:focus-visible {
    transform: translateY(-1px);
    border-color: rgba(128, 176, 255, 0.34);
    background: linear-gradient(145deg, rgba(22, 46, 102, 0.92), rgba(12, 28, 69, 0.9));
}

.notification-item.is-unread {
    border-color: rgba(111, 196, 255, 0.48);
    box-shadow: 0 14px 30px rgba(5, 16, 45, 0.34);
}

.notification-item__header,
.notification-item__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.notification-item__title {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    color: rgba(247, 251, 255, 0.98);
}

.notification-item__status {
    flex-shrink: 0;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.1);
    color: rgba(232, 240, 255, 0.8);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.notification-item.is-unread .notification-item__status {
    background: rgba(72, 151, 255, 0.2);
    color: rgba(230, 244, 255, 0.96);
}

.notification-item__body {
    margin: 10px 0 12px;
    color: rgba(240, 246, 255, 0.9);
    line-height: 1.7;
    font-size: 0.92rem;
}

.notification-item__meta {
    color: rgba(211, 223, 247, 0.66);
    font-size: 0.8rem;
}

.notification-item__chevron {
    font-size: 1.2rem;
    color: rgba(218, 230, 255, 0.5);
}

@media (max-width: 560px) {
    .notification-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .notification-toolbar__actions {
        justify-content: stretch;
    }

    .notification-toolbar__actions .btn {
        width: 100%;
    }

    .notification-item {
        padding: 15px 16px;
    }

    .notification-item__header {
        align-items: flex-start;
    }
}

.page-layout--roster .table-wrapper {
    overflow-x: auto;
    padding-bottom: 6px;
}

.page-layout--roster .duty-card__header {
    gap: 12px;
}

.page-layout--schedule .events-filter-toggle {
    align-self: flex-start;
}

.page-layout--schedule .events-filter-actions {
    flex-wrap: wrap;
}

.page-layout--mypage .mypage-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    flex-wrap: wrap;
}

.page-layout--mypage .mypage-header .btn {
    width: auto;
}

.page-layout--staff .staff-nav {
    gap: 16px;
}

.page-layout--owner .page-section {
    gap: clamp(18px, 3vw, 28px);
}

.contact-page .contact-reply__options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 10px;
}

.page-layout--error .error-card {
    text-align: center;
}

.page-layout--error .error-code {
    font-size: clamp(3rem, 10vw, 5rem);
    font-weight: 700;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.92);
    margin-bottom: 8px;
}

.page-layout--error .page-card__title {
    color: rgba(255, 255, 255, 0.98);
}

.page-layout--error .page-card__caption {
    color: rgba(214, 228, 255, 0.82);
}

.page-layout--error .error-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin-top: 16px;
}

.page-layout--error .error-actions .btn {
    width: auto;
    min-width: min(220px, 100%);
}