/* 素材ストック機能のスタイル */

:root {
    --mms-accent: #d85a7f;
    --mms-accent-deep: #b94267;
    --mms-accent-soft: #fff3f6;
    --mms-accent-soft-2: #fdf7f9;
    --mms-text: #2f2430;
    --mms-text-sub: #756977;
    --mms-border: #ebdfe4;
    --mms-surface: #ffffff;
    --mms-surface-soft: #fcf8fa;
    --mms-danger: #c24b62;
    --mms-danger-deep: #a53850;
    --mms-shadow-sm: 0 6px 16px rgba(58, 27, 40, 0.06);
    --mms-shadow-md: 0 14px 34px rgba(58, 27, 40, 0.10);
    --mms-radius-sm: 12px;
    --mms-radius-md: 16px;
    --mms-radius-lg: 20px;
    --mms-transition: 0.22s ease;
}

#my-material-stock-page *,
#my-material-stock-modal *,
#my-material-stock-toast-container * {
    box-sizing: border-box;
}

.screen-reader-text {
    position: absolute !important;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip-path: inset(50%);
    border: 0;
    white-space: nowrap;
}

#my-material-stock-add-folder-form[hidden] {
    display: none !important;
}

#my-material-stock-page button,
#my-material-stock-modal button {
    font: inherit;
}

/* 追加ボタン */
#my-material-stock-button-container {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}

.my-material-stock-button {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-height: 40px;
    padding: 0 14px;
    border: 0;
    border-radius: 999px;
    cursor: pointer;
    background: linear-gradient(180deg, var(--mms-accent) 0%, var(--mms-accent-deep) 100%);
    color: #fff;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.01em;
    box-shadow: 0 10px 24px rgba(216, 90, 127, 0.22);
    transition: transform var(--mms-transition), box-shadow var(--mms-transition), opacity var(--mms-transition);
}

.my-material-stock-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 14px 28px rgba(216, 90, 127, 0.28);
}

.my-material-stock-count {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 28px;
    min-height: 28px;
    padding: 0 9px;
    border-radius: 999px;
    background: rgba(47, 36, 48, 0.82);
    color: #ffffff;
    font-size: 13px;
    font-weight: 700;
    line-height: 1;
}

/* モーダル */
#my-material-stock-modal {
    display: block;
    position: fixed;
    z-index: 10000;
    inset: 0;
    overflow: auto;
    background: rgba(18, 14, 18, 0.52);
    backdrop-filter: blur(4px);
    padding: 24px 16px;
}

#my-material-stock-modal-content {
    background: linear-gradient(180deg, #ffffff 0%, #fffafc 100%);
    margin: 6vh auto;
    padding: 24px;
    width: 100%;
    max-width: 460px;
    border-radius: 24px;
    text-align: left;
    position: relative;
    border: 1px solid rgba(216, 90, 127, 0.14);
    box-shadow: var(--mms-shadow-md);
}

#my-material-stock-modal-close {
    position: absolute;
    right: 14px;
    top: 14px;
    width: 38px;
    height: 38px;
    border: 1px solid var(--mms-border);
    border-radius: 999px;
    background: #fff;
    color: var(--mms-text);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform var(--mms-transition), border-color var(--mms-transition), color var(--mms-transition);
}

#my-material-stock-modal-close:hover {
    transform: translateY(-1px);
    color: var(--mms-accent-deep);
    border-color: rgba(216, 90, 127, 0.35);
}

.my-material-stock-modal-head {
    padding-right: 48px;
    margin-bottom: 18px;
}

.my-material-stock-modal-eyebrow {
    display: inline-flex;
    align-items: center;
    padding: 5px 10px;
    border-radius: 999px;
    background: var(--mms-accent-soft);
    color: var(--mms-accent-deep);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.02em;
    margin-bottom: 10px;
}

#my-material-stock-modal-content h2 {
    color: var(--mms-text);
    font-size: 22px;
    line-height: 1.35;
    margin: 0 0 6px;
}

#my-material-stock-modal-content h2 i {
    color: var(--mms-accent);
    margin-right: 6px;
}

#my-material-stock-modal-content p {
    margin: 0;
    color: var(--mms-text-sub);
    font-size: 14px;
    line-height: 1.7;
}

#my-material-stock-folders-list {
    margin-top: 10px;
}

#my-material-stock-folders-scroll {
    max-height: 320px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding-right: 4px;
}

.my-material-stock-folder {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr) auto;
    align-items: center;
    gap: 12px;
    background: linear-gradient(180deg, #fff 0%, var(--mms-surface-soft) 100%);
    padding: 12px;
    margin: 0 0 10px;
    border-radius: var(--mms-radius-md);
    border: 1px solid var(--mms-border);
    box-shadow: var(--mms-shadow-sm);
}

.my-material-stock-folder__icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: var(--mms-accent-soft);
    color: var(--mms-accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

.my-material-stock-folder__copy {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.my-material-stock-folder__copy strong {
    color: var(--mms-text);
    font-size: 15px;
    font-weight: 700;
    line-height: 1.4;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.my-material-stock-folder__copy span {
    color: var(--mms-text-sub);
    font-size: 12px;
}

.my-material-stock-select-folder-button {
    background: linear-gradient(180deg, var(--mms-accent) 0%, var(--mms-accent-deep) 100%);
    color: #fff;
    border: none;
    border-radius: 12px;
    padding: 10px 14px;
    cursor: pointer;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.01em;
    transition: transform var(--mms-transition), box-shadow var(--mms-transition), opacity var(--mms-transition);
    box-shadow: 0 8px 20px rgba(216, 90, 127, 0.24);
}

.my-material-stock-select-folder-button:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 22px rgba(216, 90, 127, 0.28);
}

/* ストック一覧ページ */
#my-material-stock-page {
    color: var(--mms-text);
}

#my-material-stock-folders-container {
    border: 1px solid var(--mms-border);
    padding: 14px;
    border-radius: 22px;
    background: linear-gradient(180deg, #ffffff 0%, #fffafc 100%);
    box-shadow: var(--mms-shadow-sm);
}

#my-material-stock-folders {
    max-height: 340px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding-right: 4px;
}

.my-material-stock-page-folder {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px 12px;
    align-items: center;
    background: linear-gradient(180deg, #fff 0%, var(--mms-surface-soft) 100%);
    padding: 10px;
    margin: 0 0 10px;
    border-radius: 18px;
    border: 1px solid var(--mms-border);
    transition: transform var(--mms-transition), border-color var(--mms-transition), box-shadow var(--mms-transition), background var(--mms-transition);
    box-shadow: 0 3px 10px rgba(58, 27, 40, 0.04);
}

.my-material-stock-page-folder.is-active {
    border-color: rgba(216, 90, 127, 0.4);
    background: linear-gradient(180deg, #fff8fb 0%, #fff 100%);
    box-shadow: 0 14px 28px rgba(216, 90, 127, 0.12);
    transform: translateY(-1px);
}

.my-material-stock-folder-select {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 12px;
    align-items: center;
    width: 100%;
    background: transparent;
    border: none;
    text-align: left;
    padding: 0;
    cursor: pointer;
    color: inherit;
}

.my-material-stock-page-folder__icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: var(--mms-accent-soft);
    color: var(--mms-accent);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: background var(--mms-transition), color var(--mms-transition), transform var(--mms-transition);
}

.my-material-stock-page-folder.is-active .my-material-stock-page-folder__icon {
    background: linear-gradient(180deg, var(--mms-accent) 0%, var(--mms-accent-deep) 100%);
    color: #fff;
    transform: scale(1.02);
}

.my-material-stock-page-folder__copy {
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.my-material-stock-page-folder__name {
    color: var(--mms-text);
    font-size: 15px;
    font-weight: 700;
    line-height: 1.45;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.my-material-stock-page-folder__meta {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    color: var(--mms-text-sub);
    font-size: 12px;
    line-height: 1.4;
}

.my-material-stock-active-badge {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(216, 90, 127, 0.11);
    color: var(--mms-accent-deep);
    font-weight: 700;
}

.my-material-stock-page-folder__actions {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.rename-material-stock-folder-button,
.delete-material-stock-folder-button {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid var(--mms-border);
    background: #fff;
    color: var(--mms-text);
    border-radius: 12px;
    padding: 9px 12px;
    cursor: pointer;
    font-size: 12px;
    font-weight: 700;
    transition: transform var(--mms-transition), border-color var(--mms-transition), color var(--mms-transition), background var(--mms-transition);
    white-space: nowrap;
}

.rename-material-stock-folder-button:hover {
    transform: translateY(-1px);
    border-color: rgba(216, 90, 127, 0.4);
    color: var(--mms-accent-deep);
    background: #fff8fb;
}

.delete-material-stock-folder-button:hover {
    transform: translateY(-1px);
    border-color: rgba(194, 75, 98, 0.38);
    color: var(--mms-danger-deep);
    background: #fff7f8;
}

.my-material-stock-folder-inline-editor {
    display: none;
    grid-column: 1 / -1;
    margin-top: 2px;
    padding: 14px;
    border-radius: 16px;
    background: linear-gradient(180deg, #fff8fb 0%, #ffffff 100%);
    border: 1px solid rgba(216, 90, 127, 0.18);
}

.my-material-stock-page-folder.is-editing .my-material-stock-folder-inline-editor {
    display: block;
}

.my-material-stock-folder-edit-input,
#my-material-stock-new-folder-name {
    width: 100%;
    min-height: 46px;
    padding: 0 14px;
    border-radius: 14px;
    border: 1px solid var(--mms-border);
    background: #fff;
    color: var(--mms-text);
    font-size: 14px;
    outline: none;
    transition: border-color var(--mms-transition), box-shadow var(--mms-transition);
}

.my-material-stock-folder-edit-input:focus,
#my-material-stock-new-folder-name:focus {
    border-color: rgba(216, 90, 127, 0.48);
    box-shadow: 0 0 0 4px rgba(216, 90, 127, 0.12);
}

.my-material-stock-inline-actions {
    display: flex;
    gap: 8px;
    margin-top: 10px;
    flex-wrap: wrap;
}

.my-material-stock-inline-actions button,
#my-material-stock-create-folder-confirm,
#my-material-stock-create-folder-cancel,
.my-material-stock-folder-edit-save,
.my-material-stock-folder-edit-cancel {
    min-height: 40px;
    padding: 0 14px;
    border-radius: 12px;
    border: 1px solid var(--mms-border);
    background: #fff;
    color: var(--mms-text);
    cursor: pointer;
    font-size: 13px;
    font-weight: 700;
    transition: transform var(--mms-transition), border-color var(--mms-transition), color var(--mms-transition), background var(--mms-transition);
}

#my-material-stock-create-folder-confirm,
.my-material-stock-folder-edit-save {
    background: linear-gradient(180deg, var(--mms-accent) 0%, var(--mms-accent-deep) 100%);
    border-color: transparent;
    color: #fff;
}

#my-material-stock-create-folder-confirm:hover,
.my-material-stock-folder-edit-save:hover {
    transform: translateY(-1px);
}

#my-material-stock-create-folder-cancel:hover,
.my-material-stock-folder-edit-cancel:hover {
    border-color: rgba(216, 90, 127, 0.35);
    color: var(--mms-accent-deep);
}

#my-material-stock-add-folder {
    width: 100%;
    margin-top: 4px;
    background: linear-gradient(180deg, #fff 0%, #fff7fa 100%);
    color: var(--mms-text);
    border: 1px dashed rgba(216, 90, 127, 0.35);
    border-radius: 18px;
    padding: 14px 16px;
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    box-shadow: none;
    transition: transform var(--mms-transition), border-color var(--mms-transition), background var(--mms-transition), color var(--mms-transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

#my-material-stock-add-folder:hover {
    background: #fff8fb;
    border-color: rgba(216, 90, 127, 0.52);
    color: var(--mms-accent-deep);
    transform: translateY(-1px);
}

#my-material-stock-add-folder-form {
    margin-top: 12px;
    padding: 14px;
    border: 1px solid rgba(216, 90, 127, 0.18);
    border-radius: 18px;
    background: linear-gradient(180deg, #fff9fb 0%, #ffffff 100%);
}

#my-material-stock-folder-contents {
    margin-top: 18px;
}

.my-material-stock-folder-panel {
    border: 1px solid var(--mms-border);
    border-radius: 22px;
    padding: 18px 20px;
    background: linear-gradient(135deg, #ffffff 0%, #fff7fa 100%);
    box-shadow: var(--mms-shadow-sm);
    margin-bottom: 16px;
}

.my-material-stock-folder-panel-label {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    border-radius: 999px;
    background: var(--mms-accent-soft);
    color: var(--mms-accent-deep);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.02em;
    margin-bottom: 10px;
}

#my-material-stock-active-folder-name {
    margin: 0;
    font-size: 24px;
    line-height: 1.35;
    color: var(--mms-text);
    letter-spacing: -0.01em;
}

#my-material-stock-active-folder-count {
    margin: 8px 0 0;
    font-size: 14px;
    color: var(--mms-text-sub);
}

.my-material-stock-empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-height: 180px;
    padding: 28px 18px;
    border: 1px dashed var(--mms-border);
    border-radius: 22px;
    background: linear-gradient(180deg, #fff 0%, #fff9fb 100%);
    text-align: center;
    color: var(--mms-text-sub);
}

.my-material-stock-empty-state.is-compact {
    min-height: 120px;
    margin-bottom: 10px;
}

.my-material-stock-empty-state i {
    font-size: 26px;
    color: var(--mms-accent);
}

.my-material-stock-empty-state h3 {
    margin: 0;
    color: var(--mms-text);
    font-size: 18px;
}

.my-material-stock-empty-state p {
    margin: 0;
    line-height: 1.75;
}

.my-material-stock-empty-state.is-loading i {
    animation: myMaterialStockPulse 1.2s ease-in-out infinite;
}

@keyframes myMaterialStockPulse {
    0% { transform: scale(1); opacity: 0.75; }
    50% { transform: scale(1.08); opacity: 1; }
    100% { transform: scale(1); opacity: 0.75; }
}

#my-material-stock-toast-container {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 11000;
    display: flex;
    flex-direction: column;
    gap: 10px;
    pointer-events: none;
}

.my-material-stock-toast {
    min-width: 220px;
    max-width: 360px;
    padding: 13px 16px;
    border-radius: 16px;
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    line-height: 1.6;
    box-shadow: var(--mms-shadow-md);
    transform: translateY(10px);
    opacity: 0;
    transition: transform 0.25s ease, opacity 0.25s ease;
}

.my-material-stock-toast.is-visible {
    transform: translateY(0);
    opacity: 1;
}

.my-material-stock-toast.is-success {
    background: linear-gradient(180deg, #2f3342 0%, #1f2230 100%);
}

.my-material-stock-toast.is-info {
    background: linear-gradient(180deg, #81566a 0%, #6a4457 100%);
}

.my-material-stock-toast.is-error {
    background: linear-gradient(180deg, #cc5d74 0%, #b6435c 100%);
}


/* ストックカード側の操作ボタン調整 */
.play-stock-post-button,
.move-stock-post-button,
.remove-stock-post-button {
    font-weight: 700;
    letter-spacing: 0.02em;
    border-radius: 999px !important;
    border: 1px solid rgba(255, 255, 255, 0.28);
    backdrop-filter: blur(4px);
    transition: transform var(--mms-transition), opacity var(--mms-transition);
}

.play-stock-post-button:hover,
.move-stock-post-button:hover,
.remove-stock-post-button:hover {
    transform: translateY(-1px);
    opacity: 0.94;
}

.play-stock-post-button.is-loading {
    opacity: 0.68;
    pointer-events: none;
}


.my-material-stock-button:focus-visible,
#my-material-stock-add-folder:focus-visible,
.my-material-stock-folder-select:focus-visible,
.rename-material-stock-folder-button:focus-visible,
.delete-material-stock-folder-button:focus-visible,
.my-material-stock-select-folder-button:focus-visible,
#my-material-stock-modal-close:focus-visible {
    outline: none;
    box-shadow: 0 0 0 4px rgba(216, 90, 127, 0.15);
}

#my-material-stock-folders::-webkit-scrollbar,
#my-material-stock-folders-scroll::-webkit-scrollbar {
    width: 8px;
}

#my-material-stock-folders::-webkit-scrollbar-thumb,
#my-material-stock-folders-scroll::-webkit-scrollbar-thumb {
    background: rgba(216, 90, 127, 0.22);
    border-radius: 999px;
}

.my-material-stock-archive-card {
    position: relative;
}

@media (max-width: 768px) {
    #my-material-stock-folders-container {
        padding: 12px;
        border-radius: 18px;
    }

    .my-material-stock-page-folder {
        grid-template-columns: 1fr;
    }

    .my-material-stock-page-folder__actions {
        width: 100%;
        justify-content: flex-start;
    }

    #my-material-stock-active-folder-name {
        font-size: 20px;
    }

    .my-material-stock-folder {
        grid-template-columns: 44px minmax(0, 1fr);
    }

    .my-material-stock-select-folder-button {
        grid-column: 1 / -1;
        width: 100%;
        margin-top: 4px;
    }

    #my-material-stock-toast-container {
        right: 12px;
        left: 12px;
        bottom: 12px;
    }

    .my-material-stock-toast {
        max-width: none;
        width: 100%;
    }

    .my-material-stock-button {
        width: 100%;
        justify-content: center;
    }
}