/**
 * 後台響應式 - CDN 設定 Modal
 *
 * 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 設定 Modal - 響應式優化 ==================== */

/* 平板尺寸 (max-width: 48rem / 768px) */
@media (max-width: 48rem) {
    .cdn-config-modal {
        width: 95%;
        max-width: none;
        margin: 1rem;
        max-height: calc(100vh - 2rem);
    }

    .cdn-modal-header {
        padding: 1rem !important;
    }

    .cdn-modal-icon {
        width: 2.5rem;
        height: 2.5rem;
        font-size: 1.25rem;
    }

    .cdn-modal-title-text h3 {
        font-size: 1rem;
    }

    .cdn-modal-body {
        padding: 0.75rem 1rem !important;
        gap: 0.75rem;
    }

    .cdn-form-section-header {
        padding: 0.625rem 0.875rem;
        font-size: 0.75rem;
    }

    .cdn-form-section-content {
        padding: 0.875rem;
        gap: 0.875rem;
    }

    .cdn-form-row {
        grid-template-columns: 1fr;
        gap: 0.875rem;
    }

    .cdn-modal-body .form-group label {
        font-size: 0.75rem;
    }

    .cdn-modal-body .form-input {
        padding: 0.75rem;
        font-size: 0.875rem;
    }

    .cdn-modal-footer {
        padding: 0.875rem 1rem !important;
        flex-wrap: wrap;
    }

    .cdn-modal-footer .btn {
        padding: 0.75rem 1rem;
        font-size: 0.8125rem;
    }

    .cdn-modal-footer-right {
        flex: 1;
        justify-content: flex-end;
    }
}

/* 手機尺寸 (max-width: 36rem / 576px) */
@media (max-width: 36rem) {
    .cdn-config-modal {
        width: 100%;
        margin: 0;
        border-radius: 0.75rem 0.75rem 0 0;
        max-height: 85vh;
        position: fixed;
        bottom: 0;
        left: 0;
        right: 0;
    }

    .modal.show .cdn-config-modal {
        animation: slideUpModal 0.3s ease-out;
    }

    @keyframes slideUpModal {
        from {
            transform: translateY(100%);
        }
        to {
            transform: translateY(0);
        }
    }

    /* 緊湊標題 */
    .cdn-modal-header {
        padding: 0.625rem 0.75rem !important;
        border-radius: 0.75rem 0.75rem 0 0;
    }

    .cdn-modal-title {
        gap: 0.5rem;
    }

    .cdn-modal-icon {
        width: 1.75rem;
        height: 1.75rem;
        font-size: 0.875rem;
        border-radius: 0.375rem;
    }

    .cdn-modal-title-text h3 {
        font-size: 0.8125rem;
    }

    .cdn-modal-subtitle {
        display: none;
    }

    /* 緊湊內容區 */
    .cdn-modal-body {
        padding: 0.5rem !important;
        gap: 0.5rem !important;
        max-height: calc(85vh - 6.5rem);
        overflow-y: auto;
        display: flex !important;
        flex-direction: column !important;
    }

    .cdn-form-section {
        border-radius: 0.5rem;
        flex-shrink: 0;
    }

    .cdn-form-section:not(:last-child) {
        margin-bottom: 0.5rem;
    }

    @supports (gap: 0.5rem) {
        .cdn-form-section:not(:last-child) {
            margin-bottom: 0;
        }
    }

    /* 緊湊區塊標題 */
    .cdn-form-section-header {
        padding: 0.375rem 0.625rem;
        font-size: 0.625rem;
    }

    .cdn-form-section-header i {
        font-size: 0.625rem;
    }

    .cdn-form-section-badge {
        font-size: 0.5rem;
        padding: 0.0625rem 0.3125rem;
    }

    /* 緊湊區塊內容 */
    .cdn-form-section-content {
        padding: 0.5rem;
        gap: 0.5rem;
    }

    .cdn-modal-body .form-group {
        gap: 0.25rem;
    }

    .cdn-modal-body .form-group label {
        font-size: 0.625rem;
    }

    .cdn-modal-body .form-group label i {
        font-size: 0.5625rem;
        display: none;
    }

    .cdn-modal-body .form-input {
        padding: 0.5rem 0.625rem;
        font-size: 0.75rem;
        border-radius: 0.375rem;
        min-height: 2.25rem;
    }

    .form-input-mono {
        font-size: 0.6875rem !important;
    }

    /* 隱藏提示文字節省空間 */
    .cdn-modal-body .form-hint {
        display: none;
    }

    .cdn-modal-body textarea.form-input {
        min-height: 2.5rem;
        resize: none;
    }

    /* 緊湊 Footer */
    .cdn-modal-footer {
        padding: 0.5rem !important;
        gap: 0.375rem;
        border-radius: 0;
        flex-direction: row;
        flex-wrap: wrap;
    }

    .cdn-modal-footer-right {
        display: flex;
        flex: 1;
        gap: 0.375rem;
        order: 1;
    }

    .cdn-modal-footer-right .btn {
        padding: 0.625rem 0.75rem;
        font-size: 0.75rem;
        border-radius: 0.375rem;
        flex: 1;
        min-height: 2.5rem;
    }

    .cdn-modal-footer-right .btn-secondary {
        flex: 0.5;
    }

    .cdn-modal-footer .btn.btn-danger {
        order: 2;
        width: 100%;
        margin-top: 0.25rem;
        padding: 0.5rem;
        font-size: 0.75rem;
        border-radius: 0.375rem;
        min-height: 2.25rem;
    }

    /* 觸控目標 */
    .cdn-modal-body .toggle-visibility {
        padding: 0.5rem;
        min-width: 40px;
        min-height: 40px;
    }

    .modal-close {
        padding: 0.375rem;
        min-width: 36px;
        min-height: 36px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    /* 標籤分類雙欄佈局 */
    .cdn-form-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 0.5rem;
    }
}

/* 極小手機尺寸 (max-width: 22.5rem / 360px) */
@media (max-width: 22.5rem) {
    .cdn-modal-header {
        padding: 0.5rem 0.625rem !important;
    }

    .cdn-modal-icon {
        width: 1.5rem;
        height: 1.5rem;
        font-size: 0.75rem;
    }

    .cdn-modal-title-text h3 {
        font-size: 0.75rem;
    }

    .cdn-modal-body {
        padding: 0.375rem !important;
        gap: 0.375rem !important;
    }

    .cdn-form-section-header {
        padding: 0.3125rem 0.5rem;
        font-size: 0.5625rem;
    }

    .cdn-form-section-content {
        padding: 0.375rem;
        gap: 0.375rem;
    }

    .cdn-modal-body .form-input {
        padding: 0.375rem 0.5rem;
        font-size: 0.6875rem;
        min-height: 2rem;
    }

    .cdn-modal-footer {
        padding: 0.375rem !important;
    }

    .cdn-modal-footer-right .btn {
        padding: 0.5rem 0.5rem;
        font-size: 0.6875rem;
        min-height: 2.25rem;
    }

    .cdn-form-row {
        grid-template-columns: 1fr;
        gap: 0.375rem;
    }
}