/* Responsive Design Enhancements for MDL Reader Test Client */

/* ===== Responsive Container ===== */
.responsive-container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Remove fixed min-width for mobile */
@media (max-width: 768px) {
    .responsive-container {
        padding: 0 0.5rem;
    }
}

/* ===== Responsive Grid Layouts ===== */
.responsive-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    width: 100%;
}

@media (min-width: 1200px) {
    .responsive-columns-3 {
        grid-template-columns: 250px 300px 1fr;
    }
}

@media (max-width: 1199px) and (min-width: 768px) {
    .responsive-columns-3 {
        grid-template-columns: 250px 1fr;
    }
    .responsive-columns-3 > :last-child {
        grid-column: 1 / -1;
    }
}

@media (max-width: 767px) {
    .responsive-columns-3 {
        grid-template-columns: 1fr;
    }
}

/* ===== Responsive Card/Box ===== */
.responsive-card {
    padding: 1rem;
    margin: 0.5rem;
}

@media (max-width: 768px) {
    .responsive-card {
        padding: 0.75rem;
        margin: 0.25rem;
    }
}

/* ===== Responsive Attribute Grid ===== */
.attr-grid-responsive {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
}

@media (max-width: 768px) {
    .attr-grid-responsive {
        grid-template-columns: 1fr;
    }
}

/* ===== Responsive Buttons ===== */
.btn-group-responsive {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

@media (max-width: 768px) {
    .btn-group-responsive {
        flex-direction: column;
    }
    .btn-group-responsive button {
        width: 100%;
    }
}

/* ===== Responsive Forms ===== */
.form-grid-responsive {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.25rem 1rem;
    align-items: center;
}

@media (max-width: 768px) {
    .form-grid-responsive {
        grid-template-columns: auto 1fr;
        gap: 0.25rem;
    }
}

/* ===== Responsive QR Code Container ===== */
.qr-container {
    max-width: 400px;
    margin: 0 auto;
}

@media (max-width: 768px) {
    .qr-container {
        max-width: 280px;
    }
    .qr-container #qrcode {
        max-width: 100%;
    }
    .qr-container #qrcode img {
        max-width: 100% !important;
        height: auto !important;
    }
}

/* ===== Responsive Typography ===== */
@media (max-width: 768px) {
    .h1, h1 {
        font-size: 1.5rem;
    }
    .fs-3 {
        font-size: 1.25rem !important;
    }
}

/* ===== Responsive Header ===== */
.qtm-header {
    min-width: unset !important;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .qtm-header-brand {
        display: flex;
        flex-direction: row;
        align-items: center;
        gap: 0.5rem;
        flex-wrap: nowrap;
    }
    .qtm-header-brand img {
        max-width: 100px;
        flex-shrink: 0;
    }
    .qtm-header-brand span {
        margin-left: 0.5rem !important;
        font-size: 0.85rem;
        white-space: nowrap;
    }
}

/* ===== Responsive Table Alternative ===== */
.table-responsive-cards {
    display: block;
    width: 100%;
}

@media (max-width: 768px) {
    .table-responsive-cards table {
        display: block;
    }
    .table-responsive-cards tbody {
        display: block;
    }
    .table-responsive-cards tr {
        display: block;
        margin-bottom: 1rem;
        border: 1px solid #ddd;
        border-radius: 4px;
        padding: 0.5rem;
    }
    .table-responsive-cards td {
        display: block;
        text-align: left;
        padding: 0.25rem 0.5rem;
    }
    .table-responsive-cards td:first-child {
        font-weight: bold;
        background-color: #f8f9fa;
        padding: 0.5rem;
        margin: -0.5rem -0.5rem 0.5rem -0.5rem;
        border-radius: 4px 4px 0 0;
    }
}

/* ===== Overflow Handling ===== */
.overflow-auto-mobile {
    overflow-x: auto;
}

@media (min-width: 769px) {
    .overflow-auto-mobile {
        overflow-x: visible;
    }
}

/* ===== Responsive Spacing Utilities ===== */
@media (max-width: 768px) {
    .th-ms-10 {
        margin-inline-start: 1rem !important;
    }
    .th-ms-11 {
        margin-inline-start: 1rem !important;
    }
}

/* ===== Responsive Shadow Boxes ===== */
@media (max-width: 768px) {
    .shadow-l-strong,
    .shadow-l-light {
        box-shadow: var(--shadow-s-light) !important;
    }
}

/* ===== Portrait Image Responsive ===== */
.th-portrait {
    max-width: 150px;
    width: 100%;
    height: auto;
}

@media (max-width: 768px) {
    .th-portrait {
        max-width: 120px;
    }
}

/* ===== Portrait Container Layout ===== */
/* Desktop: Portrait on the right side */
.th-portrait-container {
    flex-direction: row;
    align-items: flex-start;
}

.th-portrait-wrapper {
    order: 2;
    flex-shrink: 0;
}

.th-attr-wrapper {
    order: 1;
    flex-grow: 1;
}

/* Mobile: Portrait on top */
@media (max-width: 768px) {
    .th-portrait-container {
        flex-direction: column;
        align-items: center;
    }
    
    .th-portrait-wrapper {
        order: 1;
        margin-bottom: 1rem;
        text-align: center;
    }
    
    .th-attr-wrapper {
        order: 2;
        width: 100%;
        margin-right: 0 !important;
    }
}

/* ===== Flex Utilities ===== */
.flex-wrap-mobile {
    flex-wrap: wrap;
}

/* @media (max-width: 768px) {
    .d-flex {
        flex-wrap: wrap;
    }
} */

/* ===== Use Case Box Responsive ===== */
.use-case-box {
    min-width: 250px;
    flex: 0 0 auto;
}

@media (max-width: 768px) {
    .use-case-box {
        min-width: 100%;
        width: 100%;
    }
}

/* ===== Content Width Management ===== */
.content-width-limiter {
    max-width: 100%;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

/* ===== Stack on Mobile Utility ===== */
@media (max-width: 768px) {
    .stack-mobile {
        flex-direction: column !important;
    }
    .stack-mobile > * {
        width: 100% !important;
        max-width: 100% !important;
    }
}

/* ===== Hide on Mobile ===== */
@media (max-width: 768px) {
    .hide-mobile {
        display: none !important;
    }
}

/* ===== Show only on Mobile ===== */
.show-mobile {
    display: none !important;
}

@media (max-width: 768px) {
    .show-mobile {
        display: block !important;
    }
}

/* ===== Responsive Padding ===== */
.p-responsive {
    padding: 1.5rem;
}

@media (max-width: 768px) {
    .p-responsive {
        padding: 0.75rem;
    }
}

/* ===== Improved Touch Targets for Mobile ===== */
@media (max-width: 768px) {
    .qtm-checkbox,
    .qtm-radio {
        display: flex;
        align-items: center;
    }
    .qtm-button {
        padding: 0.75rem 1rem;
    }
    
    /* Reduce spacing between form elements on mobile */
    .m-3 {
        margin: 0.5rem !important;
    }
    .m-2 {
        margin: 0.35rem !important;
    }
    .m-1 {
        margin: 0.25rem !important;
    }
    .my-3 {
        margin-top: 0.5rem !important;
        margin-bottom: 0.5rem !important;
    }
    .mx-3 {
        margin-left: 0.5rem !important;
        margin-right: 0.5rem !important;
    }
    .mt-3 {
        margin-top: 0.5rem !important;
    }
    .mb-3 {
        margin-bottom: 0.5rem !important;
    }
}

/* ===== Accordion for Mobile Navigation ===== */
.mobile-accordion {
    display: none;
}

@media (max-width: 768px) {
    .mobile-accordion {
        display: block;
    }
}

/* ===== Better Form Field Spacing on Mobile ===== */
@media (max-width: 768px) {
    input[type="text"],
    input[type="number"],
    select,
    textarea {
        width: 100%;
        max-width: 100%;
        font-size: 16px; /* Prevents zoom on iOS */
    }
}

/* ===== Responsive Result Display ===== */
.result-display-grid {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.5rem 1rem;
}

@media (max-width: 768px) {
    .result-display-grid {
        grid-template-columns: 1fr;
        gap: 0.25rem;
    }
    .result-display-grid > div:nth-child(odd) {
        font-weight: 600;
        color: #333;
    }
}

/* ===== Sticky Header Option ===== */
.sticky-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: white;
}

/* ===== Improved Scrollbar for Small Screens ===== */
@media (max-width: 768px) {
    .overflow-auto-mobile::-webkit-scrollbar {
        height: 6px;
    }
    .overflow-auto-mobile::-webkit-scrollbar-thumb {
        background-color: rgba(0, 0, 0, 0.3);
        border-radius: 3px;
    }
}

/* ===== Maximum Width Override ===== */
.max-w-none {
    max-width: none !important;
}

.min-w-none {
    min-width: 0 !important;
}

/* ===== Responsive Container Override for Main Content ===== */
.main-content-container {
    min-width: unset !important;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0.75rem;
}

@media (min-width: 769px) {
    .main-content-container {
        padding: 1rem;
    }
}

/* ===== Better Mobile Menu/List Display ===== */
@media (max-width: 768px) {
    .card-body {
        padding: 0.75rem;
    }
}

/* ===== Accessibility Improvements ===== */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===== Print Styles ===== */
@media print {
    .qtm-header,
    .qtm-button,
    button {
        display: none !important;
    }
    .shadow-l-strong,
    .shadow-l-light {
        box-shadow: none !important;
        border: 1px solid #ddd !important;
    }
}
