@import url('/css/ux.css?v=6');

/* ColorLab mobile layout overrides */
@media (max-width: 768px) {
    :root {
        --mobile-page-padding: 14px;
        --mobile-card-radius: 16px;
    }

    html,
    body {
        width: 100% !important;
        min-width: 0 !important;
        min-height: 100%;
        height: auto !important;
        margin: 0;
        overflow-x: hidden !important;
    }

    body {
        display: block !important;
        font-size: 16px;
        -webkit-text-size-adjust: 100%;
    }

    *,
    *::before,
    *::after {
        box-sizing: border-box;
    }

    img,
    video,
    canvas,
    svg {
        max-width: 100%;
        height: auto;
    }

    input,
    select,
    textarea,
    button {
        max-width: 100%;
        font-size: 16px;
    }

    button,
    a,
    input,
    select,
    textarea {
        touch-action: manipulation;
    }

    /* Shared navigation */
    .nav-header {
        position: sticky !important;
        inset: 0 auto auto 0 !important;
        width: 100% !important;
        padding: 6px 10px !important;
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) !important;
        gap: 4px !important;
        background: rgba(255, 211, 220, 0.98) !important;
        backdrop-filter: blur(12px);
        box-shadow: 0 3px 14px rgba(94, 54, 65, 0.12);
        z-index: 1200 !important;
    }

    .site-logo-title {
        width: 100%;
        min-width: 0;
        display: flex !important;
        align-items: center;
        justify-content: center;
        gap: 7px;
    }

    .site-logo {
        width: 30px !important;
        height: 30px !important;
        margin: 0 !important;
        flex: 0 0 30px;
        object-fit: contain;
    }

    .site-title {
        min-width: 0;
        font-size: 17px !important;
        line-height: 1.15;
        white-space: nowrap;
    }

    .nav-links {
        width: 100% !important;
        min-width: 0 !important;
        display: grid !important;
        grid-template-columns: repeat(4, minmax(0, 1fr)) !important;
        align-items: stretch !important;
        gap: 4px !important;
    }

    .nav-link {
        min-width: 0 !important;
        min-height: 36px;
        margin: 0 !important;
        padding: 6px 2px !important;
        display: flex !important;
        align-items: center;
        justify-content: center;
        border-radius: 10px !important;
        font-size: 13px !important;
        line-height: 1.25;
        text-align: center;
        white-space: nowrap;
    }

    .user-dropdown,
    .admin-dropdown {
        grid-column: 1 / -1;
        width: 100%;
        min-width: 0;
    }

    .user-icon,
    .admin-dropdown .user-icon {
        width: 100%;
        min-height: 36px;
        margin: 0 !important;
        padding: 6px !important;
        justify-content: center;
        text-align: center;
    }

    .dropdown-content,
    .admin-dropdown .dropdown-menu {
        position: absolute !important;
        top: 100% !important;
        left: 0 !important;
        right: 0 !important;
        width: 100% !important;
        min-width: 0 !important;
    }

    /* Shared page spacing */
    .main-container,
    .main-content,
    .admin-content,
    .account-content,
    .profile-container,
    .feedback-container {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        min-height: auto !important;
        margin: 0 auto !important;
        padding: 20px var(--mobile-page-padding) 36px !important;
    }

    .content-box,
    .register-container,
    .login-container,
    .intro-card,
    .result-card,
    .profile-card,
    .data-management-container {
        width: 100% !important;
        max-width: 100% !important;
        min-width: 0 !important;
        margin-left: auto !important;
        margin-right: auto !important;
    }

    footer,
    .footer {
        position: static !important;
        inset: auto !important;
        width: 100% !important;
        margin-top: 24px !important;
        padding: 12px 14px calc(12px + env(safe-area-inset-bottom)) !important;
        font-size: 12px !important;
        line-height: 1.5;
    }

    .back-button {
        position: static !important;
        inset: auto !important;
        width: auto !important;
        height: auto !important;
        margin: 0 0 18px !important;
    }

    .back-section {
        position: static !important;
        inset: auto !important;
        margin: 18px 0 28px !important;
        padding: 0 var(--mobile-page-padding) !important;
    }

    /* Landing page */
    body.landing-page {
        position: relative;
        height: 100dvh !important;
        min-height: 100dvh !important;
        overflow: hidden !important;
        background-position: 46% center !important;
    }

    .first-overlay {
        height: 100dvh !important;
        min-height: 100dvh;
    }

    .first-content {
        top: 10% !important;
        left: 0 !important;
        width: 100%;
        padding: 0 22px;
        text-align: center;
    }

    .first-title {
        margin-bottom: 20px !important;
        font-size: clamp(27px, 7.5vw, 34px) !important;
        line-height: 1.35;
    }

    .first-btn {
        min-height: 48px;
        padding: 12px 30px !important;
        font-size: 17px !important;
    }

    .main-logo-right {
        top: 61% !important;
        right: 50% !important;
        width: min(64vw, 250px) !important;
        padding: 22px !important;
        transform: translate(50%, -50%) !important;
    }

    /* Home carousels */
    .carousel-section {
        padding: 20px 0 28px !important;
    }

    .section-header {
        padding: 8px 10px 16px !important;
    }

    .section-header h2,
    .section-title {
        font-size: 22px !important;
    }

    .single-carousel-container {
        padding: 0 20px !important;
    }

    .single-carousel,
    .carousel-loading {
        height: 220px !important;
    }

    .news-slide img {
        height: 100% !important;
    }

    .news-content {
        padding: 46px 16px 15px !important;
    }

    .news-content h3 {
        font-size: 18px !important;
        line-height: 1.35 !important;
    }

    .news-content p {
        font-size: 14px !important;
        line-height: 1.4 !important;
    }

    .carousel-arrow {
        width: 36px !important;
        height: 36px !important;
        font-size: 16px !important;
    }

    .carousel-arrow.prev {
        left: 0 !important;
    }

    .carousel-arrow.next {
        right: 0 !important;
    }

    .info-section {
        min-height: auto !important;
        padding: 28px 0 22px !important;
    }

    .info-carousel-container {
        padding: 0 12px 76px !important;
    }

    .info-carousel {
        gap: 14px !important;
        scroll-snap-type: x mandatory;
    }

    .info-card {
        min-width: calc(100vw - 40px) !important;
        max-width: calc(100vw - 40px) !important;
        flex-basis: calc(100vw - 40px) !important;
        min-height: 310px !important;
        scroll-snap-align: center;
    }

    .view-more-button {
        margin: 22px auto !important;
        padding: 12px 26px !important;
    }

    /* Forms and dialogs */
    .register-container,
    .login-container,
    .feedback-container,
    .guest-notice-container,
    .modal-content {
        padding: 24px 18px !important;
        border-radius: var(--mobile-card-radius) !important;
    }

    .form-group,
    .form-row {
        width: 100% !important;
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) !important;
        align-items: stretch !important;
        gap: 8px !important;
        margin-bottom: 16px !important;
    }

    .form-group > label,
    .form-row > label,
    .form-label {
        width: auto !important;
        min-width: 0 !important;
    }

    .form-group input,
    .form-group select,
    .form-group textarea,
    .form-row input,
    .form-row select,
    .form-row textarea,
    .form-input,
    .form-select,
    .form-value {
        width: 100% !important;
        min-width: 0 !important;
    }

    .gender-options {
        width: 100% !important;
        display: grid !important;
        grid-template-columns: auto minmax(0, 1fr) auto minmax(0, 1fr) !important;
        align-items: center !important;
        gap: 8px !important;
    }

    .gender-options label {
        width: auto !important;
    }

    .date-inputs,
    .date-fields {
        width: 100% !important;
        display: grid !important;
        grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
        gap: 8px !important;
    }

    .date-inputs input,
    .date-inputs select,
    .date-fields input,
    .date-field {
        width: 100% !important;
        min-width: 0 !important;
    }

    .action-row,
    .login-options,
    .modal-buttons,
    .button-container,
    .button-group,
    .form-actions,
    .survey-actions,
    .action-buttons {
        flex-wrap: wrap !important;
        gap: 10px !important;
    }

    .login-modal,
    .guest-notice-modal,
    .modal,
    .card-modal-overlay {
        padding: 14px !important;
        overflow-y: auto !important;
    }

    .login-container,
    .guest-notice-container,
    .modal-content,
    .card-modal-content {
        max-height: calc(100dvh - 28px) !important;
        overflow-y: auto !important;
    }

    /* Test selection and question flow */
    .card-grid,
    .test-grid,
    .admin-grid,
    .survey-grid,
    #info-list-section {
        width: 100% !important;
        max-width: 100% !important;
        display: grid !important;
        grid-template-columns: minmax(0, 1fr) !important;
        gap: 16px !important;
        padding: 0 !important;
    }

    .test-card,
    .admin-card,
    .survey-card {
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        min-height: 0 !important;
        margin: 0 !important;
        padding: 20px 18px !important;
    }

    .test-card .card-icon {
        margin-bottom: 12px !important;
        font-size: 34px !important;
    }

    .test-card .card-title {
        margin: 0 0 10px !important;
        font-size: 20px !important;
    }

    .test-card .card-desc {
        margin-bottom: 18px !important;
        font-size: 15px !important;
        line-height: 1.55 !important;
    }

    .admin-card .card-image,
    .card-image {
        height: 150px !important;
    }

    #questions-container,
    .question-container {
        width: 100% !important;
        max-width: 640px !important;
        min-width: 0 !important;
        min-height: 0 !important;
        height: auto !important;
        margin: 0 auto !important;
        padding: 22px 14px !important;
    }

    .progress-container,
    .question,
    .options {
        width: 100% !important;
        min-width: 0 !important;
    }

    .progress-text {
        position: static !important;
        margin: 0 0 8px !important;
        text-align: right;
    }

    .question {
        min-height: 0 !important;
        padding: 14px !important;
        font-size: 17px !important;
        line-height: 1.55;
    }

    .option {
        min-height: 48px !important;
        padding: 12px !important;
        line-height: 1.45;
    }

    .navigation-buttons {
        width: 100% !important;
        display: flex !important;
        flex-wrap: wrap;
        gap: 10px !important;
        margin: 16px 0 0 !important;
        padding: 0 !important;
    }

    .navigation-buttons .nav-button {
        flex: 1 1 120px;
        width: auto !important;
        min-height: 46px;
        padding: 10px 16px !important;
    }

    /* Result and profile pages */
    .result-card {
        display: block !important;
        padding: 20px 16px !important;
    }

    .result-card .content-section {
        padding: 0 !important;
    }

    .result-card .action-buttons {
        position: static !important;
        display: grid !important;
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        margin-bottom: 18px !important;
    }

    .result-card .action-button {
        width: 100% !important;
        white-space: normal !important;
    }

    .mbti-scores,
    .color-scores {
        grid-template-columns: minmax(0, 1fr) !important;
    }

    .report .section,
    .detail-section,
    .analysis-content {
        max-width: 100% !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    .profile-container,
    .profile-card {
        padding: 20px 14px 34px !important;
    }

    .profile-form .form-row,
    .upf-info-row {
        grid-template-columns: minmax(0, 1fr) !important;
        flex-direction: column !important;
        align-items: stretch !important;
    }

    /* Admin data and wide tables */
    .content-wrapper {
        width: 100% !important;
        flex-direction: column !important;
        gap: 16px !important;
    }

    .sidebar,
    .main-content-area {
        width: 100% !important;
        min-width: 0 !important;
        margin: 0 !important;
        padding: 16px !important;
    }

    .account-table,
    .history-table,
    .table-container {
        width: 100% !important;
        max-width: 100% !important;
        height: auto !important;
        max-height: 65dvh;
        padding: 12px !important;
        overflow: auto !important;
        -webkit-overflow-scrolling: touch;
    }

    .account-table table,
    .history-table table,
    .table-container table {
        width: 100% !important;
        min-width: 640px;
    }

    th,
    td {
        padding: 10px !important;
        white-space: nowrap;
    }

    .tabs,
    .tab-btns,
    .questions-header,
    .header-section {
        width: 100% !important;
        display: flex !important;
        flex-wrap: wrap !important;
        align-items: stretch !important;
        gap: 8px !important;
        margin: 10px 0 18px !important;
    }

    .tab-btn,
    .tabs .add-btn,
    .add-question-btn,
    .action-btn {
        flex: 1 1 140px;
        width: auto !important;
        min-height: 44px;
        padding: 9px 12px !important;
    }

    .form-section {
        width: 100% !important;
        flex-direction: column !important;
        padding: 18px 14px !important;
    }

    .image-section,
    .form-fields,
    .questions-section,
    .question-item {
        width: 100% !important;
        min-width: 0 !important;
    }

    .question-header,
    .question-actions {
        flex-wrap: wrap !important;
        gap: 8px !important;
    }

    button[aria-label="將 ColorLab 安裝到裝置"] {
        right: 12px !important;
        bottom: calc(12px + env(safe-area-inset-bottom)) !important;
        max-width: calc(100vw - 24px) !important;
    }
}

@media (max-width: 420px) {
    .nav-header {
        padding-left: 7px !important;
        padding-right: 7px !important;
    }

    .site-title {
        font-size: 16px !important;
    }

    .register-container,
    .login-container,
    .intro-card,
    .result-card,
    .profile-card {
        padding-left: 14px !important;
        padding-right: 14px !important;
    }

    .result-card .action-buttons {
        grid-template-columns: minmax(0, 1fr) !important;
    }

    .modal-buttons > *,
    .button-container > *,
    .form-actions > * {
        flex: 1 1 100% !important;
        width: 100% !important;
    }
}