@media (max-width: 920px) {
    .profile-account-grid,
    .profile-frame-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .profile-frame-card {
        grid-template-columns: 150px minmax(0, 1fr);
        grid-template-areas:
            "thumb content"
            "actions content";
    }

    .profile-inline-upload {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 620px) {
    .profile-main {
        padding: 12px;
        padding-bottom: calc(var(--tabbar-height) + 16px);
    }

    .profile-hero {
        grid-template-columns: auto minmax(0, 1fr);
    }

    .profile-logout-form {
        grid-column: 1 / -1;
    }

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

    .profile-frame-card {
        grid-template-columns: 1fr;
        grid-template-areas:
            "thumb"
            "actions"
            "content";
    }

    .profile-detail-modal {
        padding: 12px;
        align-items: flex-end;
    }

    .profile-detail-dialog {
        max-height: calc(100vh - 24px);
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .profile-detail-media {
        min-height: 220px;
    }

    .profile-detail-body {
        padding: 0;
    }

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

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

    .profile-section-head {
        display: grid;
    }
}

@media (max-width: 640px) {
    .design-frame-main {
        padding: 12px;
    }

    .design-frame-panel {
        padding: 14px;
    }

    .design-frame-library-grid,
    .design-icon-library-grid,
    .design-built-in-icons {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .design-tool-title {
        align-items: flex-start;
    }

    .design-tool-title-actions {
        gap: 5px;
    }

    .design-library-pager {
        min-height: 32px;
    }

    .design-control-grid {
        grid-template-columns: 1fr;
    }

    .design-editor-toolbar {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .design-canvas-shell,
    .design-result-wrap {
        min-height: 300px;
    }

    .convert-guide-trigger {
        width: 30px;
        height: 30px;
    }

    .convert-guide-modal {
        padding: 14px;
    }

    .convert-guide-dialog {
        width: min(100%, calc(100vw - 20px));
        max-height: calc(100vh - 24px);
        padding: 20px 16px;
        border-radius: 16px;
    }

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

    .convert-guide-dialog h2 {
        padding-right: 42px;
    }
}

@media (max-width: 460px) {
    body {
        font-size: 14px;
    }

    .header-title {
        max-width: 42vw;
    }

    .header-menu a,
    .header-menu button {
        padding: 7px 8px;
        font-size: 13px;
    }

    .header-usage-alert {
        max-width: 132px;
        line-height: 1.1;
    }

    .header-backhome {
        font-size: 0 !important;
        gap: 0;
    }

    .utility-bill-page .header-backhome {
        font-size: var(--font-size-heading) !important;
        gap: 6px;
    }

    .header-account-link {
        font-size: 0 !important;
        gap: 0;
    }

    .header-account-link .header-avatar,
    .header-account-link > svg {
        width: 22px;
        height: 22px;
    }

    .header-backhome svg {
        display: block;
        width: 20px;
        height: 20px;
        margin: 0 !important;
    }

    .container {
        padding: 10px;
    }

    .left,
    .right,
    .resize-panel,
    .cartoon-panel,
    .home-feature-panel,
    #inlineCropPanel {
        padding: 12px;
    }

    .home-quick-access-grid {
        gap: 8px;
    }

    .home-quick-access-item {
        min-height: 96px;
        padding: 12px 8px 10px;
    }

    .home-quick-access-icon {
        width: 44px;
        height: 44px;
        flex-basis: 44px;
    }

    .home-feature-media-stage {
        max-height: 420px;
    }

    .home-feature-video-modal {
        padding: 12px;
    }

    .home-feature-video-dialog {
        max-height: calc(100vh - 24px);
        padding: 12px;
    }

    .home-feature-video-dialog video {
        max-height: calc(100vh - 120px);
    }

    .frame-grid {
        --frame-card-size: clamp(70px, 21vw, 96px);
        grid-template-columns: repeat(4, calc((100% - 24px) / 4));
        grid-auto-columns: calc((100% - 24px) / 4);
        gap: 8px;
    }

    .frame-overview-stats,
    .overview-mini-grid,
    .overview-category-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .overview-use-side {
        grid-template-columns: 1fr;
    }

    #overviewSelectedFramePreview {
        width: min(100%, 220px);
        margin: 0 auto;
    }

    button,
    #downloadBtn,
    #resultPreview a {
        width: 100%;
    }

    .site-footer-link {
        width: auto;
    }

    .site-footer-main-nav .site-footer-link {
        width: 100%;
        min-height: 40px;
        padding-inline: 6px;
        gap: 5px;
        font-size: 12px;
    }

    .footer-about-menu {
        width: auto;
    }

    .footer-about-menu > .site-footer-link {
        width: 100%;
        min-height: 40px;
        padding-inline: 8px;
        font-size: 13px;
    }

    .footer-about-submenu {
        left: 0;
        right: 0;
        width: 100%;
    }

    .footer-info-modal {
        padding: 12px;
    }

    .footer-info-dialog {
        padding: 26px 20px 22px;
        border-radius: 16px;
    }

    .qr-two-col,
    .qr-output-actions {
        grid-template-columns: 1fr;
    }

    .qr-submit,
    .qr-output-actions a,
    .qr-output-actions button {
        width: 100%;
    }

    .qr-options-toggle {
        width: auto;
    }

    .crop-tool-row button,
    .crop-actions button,
    .frame-refresh-button,
    .frame-overview-button {
        width: auto;
        flex: 1 1 auto;
    }

    .frame-refresh-button,
    .frame-overview-button {
        width: 38px;
        flex: 0 0 38px;
    }

    #photoUploadForm button,
    #frameUploadForm button,
    #cartoonUploadForm button {
        width: 100%;
    }

    .upload-action-row .mobile-camera-button,
    .frame-share-upload-row .mobile-camera-button {
        width: auto;
        min-width: 108px;
        padding-inline: 10px;
    }

    .convert-action-row {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 6px;
    }

    .convert-action-row .convert-primary,
    .convert-action-row .convert-secondary {
        min-height: 38px;
        padding: 7px 6px;
        font-size: 12px;
    }

    .pdf-converter-page-nav {
        grid-template-columns: 1fr;
    }

    .pdf-converter-page-nav span {
        text-align: center;
    }

    .pdf-converter-meta-grid,
    .pdf-converter-action-row {
        grid-template-columns: 1fr;
    }
}

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        scroll-behavior: auto !important;
        transition-duration: .01ms !important;
        animation-duration: .01ms !important;
    }
}