/**
 * 後台響應式 - CDN 快取管理頁面
 *
 * 由 admin-responsive.css 依原行序拆出；載入順序見 src/lib/assets.ts 的
 * ADMIN_STYLES，順序即 cascade 順序，不可調換。
 */

/* ==================== CDN 快取管理頁面響應式樣式 ==================== */

/* 平板尺寸 (max-width: 64rem / 1024px) */
@media (max-width: 64rem) {
    .cdn-stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cdn-config-list-inline {
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    }

    .cdn-main-content {
        display: flex;
        flex-direction: column;
    }

    .cdn-left-panel,
    .cdn-right-panel {
        width: 100%;
    }

    .cdn-right-panel {
        position: static;
    }

    .cdn-main-content .cdn-history {
        position: static;
        max-height: none;
    }
}

/* 手機尺寸 (max-width: 48rem / 768px) */
@media (max-width: 48rem) {
    /* 統計卡片 - 手機版隱藏 */
    .cdn-stats-grid {
        display: none;
    }

    /* CDN 設定區塊 - 緊湊化 */
    .cdn-config-section {
        padding: 0.5rem;
        border-radius: 0.5rem;
        margin-bottom: 0.5rem;
    }

    .cdn-config-section .section-header {
        margin-bottom: 0.375rem;
        padding-bottom: 0.375rem;
        gap: 0.375rem;
    }

    .cdn-config-section .section-header h3 {
        font-size: 0.75rem;
    }

    /* CDN 設定卡片 - 手機版緊湊單行佈局 */
    .cdn-config-list-inline {
        grid-template-columns: 1fr;
        gap: 0.1875rem;
    }

    .cdn-config-card-item {
        flex-direction: row;
        border-radius: 0.375rem;
    }

    .config-card-select {
        padding: 0.375rem 0.5rem;
        gap: 0.375rem;
        align-items: center;
        min-height: 2.25rem;
    }

    .config-card-provider-icon {
        width: 1.5rem;
        height: 1.5rem;
        font-size: 0.75rem;
        border-radius: 0.25rem;
    }

    .config-card-info {
        gap: 0;
        flex-direction: row;
        align-items: center;
        flex-wrap: wrap;
        column-gap: 0.375rem;
    }

    .config-card-name {
        font-size: 0.75rem;
    }

    .config-card-details {
        font-size: 0.5625rem;
        gap: 0.25rem;
        margin-bottom: 0;
        flex-direction: row;
    }

    .config-card-details span:first-child {
        display: none;
    }

    .config-card-note {
        display: none;
    }

    .config-card-actions {
        padding: 0.375rem 0.5rem;
        gap: 0.375rem;
        flex-direction: row !important;
        background: transparent;
        border-left: none;
        align-items: center;
    }

    /* 手機版隱藏刪除按鈕，改由編輯彈窗內操作 */
    .config-card-actions .btn-danger-icon {
        display: none;
    }

    .cdn-config-card-item .btn-icon,
    .config-card-actions .btn-icon {
        width: 2.5rem;
        height: 2.5rem;
        font-size: 1rem;
        border-radius: 0.375rem;
        background-color: rgba(255, 255, 255, 0.08);
        border: 1px solid rgba(255, 255, 255, 0.1);
        color: #9ca3af;
    }

    .cdn-config-card-item .btn-icon:hover,
    .config-card-actions .btn-icon:hover {
        background-color: rgba(212, 165, 32, 0.15);
        border-color: rgba(212, 165, 32, 0.3);
        color: #d4a520;
    }

    .cdn-purge-tabs {
        width: 100%;
    }

    .purge-tab {
        flex: 1;
        padding: 0.375rem 0.5rem;
        font-size: 0.6875rem;
    }

    .purge-tab span {
        display: none;
    }

    .purge-tab i {
        font-size: 0.75rem;
    }

    /* 預設按鈕 - 橫向排列緊湊 */
    .preset-section {
        padding: 0.375rem;
        margin-bottom: 0.375rem;
    }

    .preset-header {
        font-size: 0.625rem;
        margin-bottom: 0.25rem;
    }

    .preset-buttons {
        display: flex !important;
        flex-wrap: wrap !important;
        gap: 0.25rem !important;
    }

    .preset-btn {
        flex: 1 1 calc(33.333% - 0.25rem) !important;
        max-width: calc(33.333% - 0.125rem) !important;
        min-width: 0 !important;
        padding: 0.5rem 0.25rem !important;
        flex-direction: column !important;
        align-items: center !important;
        justify-content: center !important;
        gap: 0.125rem !important;
        text-align: center !important;
    }

    .preset-btn .env-badge-mini {
        font-size: 0.5rem;
        padding: 0.125rem 0.25rem;
        flex-shrink: 0;
        margin-bottom: 0.125rem;
    }

    .preset-btn-info {
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        gap: 0 !important;
    }

    .preset-btn-name {
        font-size: 0.5625rem !important;
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        max-width: 100% !important;
    }

    .preset-btn-url {
        display: none !important;
    }

    .env-badge-mini {
        font-size: 0.375rem;
        padding: 0.0625rem 0.1875rem;
    }

    /* 刷新內容區域 - 緊湊化 */
    .cdn-purge-content {
        padding: 0.5rem;
        border-radius: 0.375rem;
    }

    .purge-form .form-group label {
        font-size: 0.6875rem;
    }

    .purge-form textarea.form-input {
        min-height: 50px;
        font-size: 0.625rem;
        padding: 0.375rem;
    }

    /* 確認面板 - 手機版優化 */
    .cdn-confirm-section {
        border-radius: 0.375rem;
    }

    .cdn-confirm-section .confirm-header {
        padding: 0.5rem 0.625rem;
    }

    .cdn-confirm-section .confirm-header h3 {
        font-size: 0.75rem;
    }

    .cdn-confirm-section .confirm-body {
        padding: 0.5rem 0.625rem;
    }

    .cdn-confirm-section .confirm-item {
        margin-bottom: 0.5rem;
    }

    .cdn-confirm-section .confirm-label {
        font-size: 0.5625rem;
        margin-bottom: 0.125rem;
    }

    .cdn-confirm-section .confirm-value {
        font-size: 0.6875rem;
    }

    .cdn-confirm-section .confirm-targets {
        max-height: 80px;
        font-size: 0.625rem;
        padding: 0.375rem;
    }

    .cdn-confirm-section .confirm-footer {
        padding: 0.5rem 0.625rem;
    }

    .cdn-confirm-section .confirm-footer .btn-purge {
        padding: 0.5rem 0.75rem;
        font-size: 0.75rem;
    }

    /* 刷新歷史記錄 - 手機版優化 */
    .cdn-history {
        border-radius: 0.375rem;
    }

    .cdn-history .history-header {
        padding: 0.5rem 0.625rem;
    }

    .cdn-history .history-header h3 {
        font-size: 0.75rem;
    }

    .history-item {
        padding: 0.375rem 0.5rem;
        gap: 0.375rem;
    }

    .history-icon {
        width: 1.25rem;
        height: 1.25rem;
        font-size: 0.5625rem;
    }

    .history-content {
        gap: 0.0625rem;
    }

    .history-title-row {
        flex-direction: row;
        align-items: center;
        gap: 0.25rem;
        flex-wrap: wrap;
    }

    .history-title {
        font-size: 0.625rem;
    }

    .history-config-badge {
        font-size: 0.4375rem;
        padding: 0.0625rem 0.25rem;
    }

    .history-meta {
        flex-direction: row;
        gap: 0.375rem;
        font-size: 0.5rem;
    }

    .history-target {
        display: none;
    }

    .history-empty {
        padding: 1rem 0.5rem;
    }

    .history-empty i {
        font-size: 1.25rem;
    }

    .history-empty p {
        font-size: 0.6875rem;
    }

    .btn-purge {
        min-width: auto;
        width: 100%;
        padding: 0.5rem 0.625rem;
        font-size: 0.75rem;
    }

    /* CDN 歷史區塊 */
    .cdn-history-section {
        margin-top: 0.75rem;
    }

    .cdn-history .history-list {
        max-height: 200px;
    }
}

/* 小手機尺寸 (max-width: 30rem / 480px) */
@media (max-width: 30rem) {
    /* CDN 設定區塊 - 極小屏幕 */
    .cdn-config-section {
        padding: 0.375rem;
    }

    .cdn-config-section .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.25rem;
        margin-bottom: 0.25rem;
        padding-bottom: 0.25rem;
    }

    .cdn-config-section .section-header h3 {
        font-size: 0.6875rem;
    }

    /* CDN 設定卡片 - 極小屏幕優化 */
    .config-card-select {
        padding: 0.25rem 0.375rem;
        gap: 0.25rem;
        min-height: 2rem;
    }

    .config-card-provider-icon {
        width: 1.25rem;
        height: 1.25rem;
        font-size: 0.625rem;
    }

    .config-card-name {
        font-size: 0.6875rem;
    }

    .config-card-details {
        font-size: 0.5rem;
        gap: 0.125rem;
    }

    .cdn-config-card-item .btn-icon {
        width: 2rem;
        height: 2rem;
        font-size: 0.875rem;
    }

    .section-actions {
        width: 100%;
        justify-content: flex-start;
    }

    .section-actions .btn {
        flex: 1;
        font-size: 0.5625rem;
        padding: 0.25rem 0.375rem;
    }

    /* 預設按鈕 - 極小屏幕 */
    .preset-section {
        padding: 0.25rem;
        margin-bottom: 0.25rem;
    }

    .preset-header {
        font-size: 0.5rem;
        margin-bottom: 0.125rem;
    }

    .preset-buttons {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.1875rem;
    }

    .preset-btn {
        padding: 0.25rem 0.1875rem;
    }

    .preset-btn .env-badge-mini {
        font-size: 0.4375rem;
        padding: 0.0625rem 0.1875rem;
    }

    /* 刷新內容 - 極小屏幕 */
    .cdn-purge-content {
        padding: 0.375rem;
    }

    .purge-form .form-group label {
        font-size: 0.5rem;
    }

    .purge-form textarea.form-input {
        min-height: 40px;
        font-size: 0.5rem;
        padding: 0.25rem;
    }

    /* 確認面板 - 極小屏幕 */
    .cdn-confirm-section .confirm-header {
        padding: 0.375rem 0.5rem;
    }

    .cdn-confirm-section .confirm-header h3 {
        font-size: 0.625rem;
    }

    .cdn-confirm-section .confirm-body {
        padding: 0.375rem 0.5rem;
    }

    .cdn-confirm-section .confirm-item {
        margin-bottom: 0.375rem;
    }

    .cdn-confirm-section .confirm-label {
        font-size: 0.4375rem;
    }

    .cdn-confirm-section .confirm-value {
        font-size: 0.5625rem;
    }

    .cdn-confirm-section .confirm-targets {
        max-height: 60px;
        font-size: 0.5rem;
        padding: 0.25rem;
    }

    .cdn-confirm-section .confirm-footer {
        padding: 0.375rem 0.5rem;
    }

    .cdn-confirm-section .confirm-footer .btn-purge {
        padding: 0.375rem 0.5rem;
        font-size: 0.625rem;
    }

    /* 刷新歷史 - 極小屏幕 */
    .history-item {
        padding: 0.25rem 0.375rem;
        gap: 0.25rem;
    }

    .history-icon {
        width: 1rem;
        height: 1rem;
        font-size: 0.4375rem;
    }

    .history-title {
        font-size: 0.5rem;
    }

    .history-meta {
        font-size: 0.4375rem;
    }

    .cdn-history .history-list {
        max-height: 150px;
    }
}