/* ============================================================
   Invoice & Delivery Note System – Frontend Styles
   Primary:   #1b8760 (green)
   Secondary: #f7cd0f (yellow)
   ============================================================ */

:root {
    --idns-primary:       #1b8760;
    --idns-primary-dark:  #146b4a;
    --idns-secondary:     #f7cd0f;
    --idns-secondary-dark:#d4ab00;
    --idns-success:       #28a745;
    --idns-danger:        #dc3545;
    --idns-warning:       #ffc107;
    --idns-info:          #17a2b8;
    --idns-light:         #f8f9fa;
    --idns-dark:          #212529;
    --idns-text:          #343a40;
    --idns-border:        #dee2e6;
    --idns-border-radius: 8px;
    --idns-shadow:        0 2px 15px rgba(0, 0, 0, 0.1);
    --idns-transition:    all 0.3s ease;
}

/* ---- Containers ---- */
.idns-form-container,
.idns-document-container {
    max-width: 900px;
    margin: 2rem auto;
    background: #fff;
    border-radius: var(--idns-border-radius);
    box-shadow: var(--idns-shadow);
    overflow: hidden;
}

/* ---- Header ---- */
.idns-form-header,
.idns-document-header {
    background: linear-gradient(135deg, var(--idns-primary), var(--idns-primary-dark));
    color: #fff;
    padding: 2rem;
    text-align: center;
}

.idns-form-header h2,
.idns-document-header h2 {
    margin: 0 0 .5rem;
    font-size: 1.8rem;
    font-weight: 600;
}

.idns-subtitle {
    margin: 0;
    opacity: .9;
    font-size: 1rem;
}

/* Document header: split layout */
.idns-document-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    text-align: left;
    padding: 2rem;
}

.idns-org-info {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    max-width: 60%;
}

.idns-org-logo {
    width: 100px;
    height: 100px;
    object-fit: contain;
    background: #fff;
    padding: 0.5rem;
    border-radius: var(--idns-border-radius);
}

.idns-org-details {
    flex: 1;
}

.idns-org-name {
    font-size: 1.5rem;
    margin: 0 0 0.5rem;
    font-weight: 700;
}

.idns-org-address,
.idns-org-email,
.idns-org-phone {
    margin: 0.25rem 0;
    font-size: 0.9rem;
    opacity: 0.9;
}

.idns-document-meta {
    text-align: right;
}

.idns-document-badge {
    background: rgba(255, 255, 255, 0.15);
    padding: 1rem 1.5rem;
    border-radius: var(--idns-border-radius);
    backdrop-filter: blur(10px);
}

.idns-badge-label {
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 1px;
    opacity: 0.8;
    margin-bottom: 0.5rem;
}

.idns-reference-num {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.idns-document-date {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* ---- Step Indicator ---- */
.idns-step-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    margin-bottom: 1.25rem;
}

.idns-step {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: rgba(255,255,255,.3);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: .9rem;
}

.idns-step-active {
    background: var(--idns-secondary);
    color: var(--idns-dark);
}

.idns-step-done {
    background: rgba(255,255,255,.9);
    color: var(--idns-primary);
}

.idns-step-line {
    flex: 1;
    max-width: 60px;
    height: 2px;
    background: rgba(255,255,255,.3);
    border-radius: 1px;
}

.idns-line-done {
    background: rgba(255,255,255,.8);
}

/* ---- Document Type Selection ---- */
.idns-doc-type-selection {
    padding: 2rem;
}

.idns-doc-type-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.idns-doc-type-card {
    position: relative;
    cursor: pointer;
    display: block;
}

.idns-doc-type-card input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.idns-doc-type-content {
    border: 2px solid var(--idns-border);
    border-radius: var(--idns-border-radius);
    padding: 2rem;
    transition: var(--idns-transition);
    background: #fff;
    height: 100%;
}

.idns-doc-type-card:hover .idns-doc-type-content {
    border-color: var(--idns-primary);
    box-shadow: 0 4px 20px rgba(27, 135, 96, 0.15);
    transform: translateY(-2px);
}

.idns-doc-type-card input[type="radio"]:checked ~ .idns-doc-type-content {
    border-color: var(--idns-primary);
    background: rgba(27, 135, 96, 0.05);
    box-shadow: 0 4px 20px rgba(27, 135, 96, 0.2);
}

.idns-doc-type-icon {
    font-size: 3rem;
    color: var(--idns-primary);
    margin-bottom: 1rem;
    text-align: center;
}

.idns-doc-type-content h3 {
    margin: 0 0 0.5rem;
    font-size: 1.3rem;
    color: var(--idns-dark);
    text-align: center;
}

.idns-doc-type-content > p {
    margin: 0 0 1rem;
    color: var(--idns-text);
    text-align: center;
    font-size: 0.9rem;
}

.idns-doc-type-features {
    list-style: none;
    padding: 0;
    margin: 1rem 0 0;
}

.idns-doc-type-features li {
    padding: 0.5rem 0;
    color: var(--idns-text);
    font-size: 0.9rem;
}

.idns-doc-type-features li i {
    color: var(--idns-success);
    margin-right: 0.5rem;
}

/* ---- Form Elements ---- */
.idns-document-form {
    padding: 2rem;
}

.idns-form-group {
    margin-bottom: 1.5rem;
}

.idns-form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.idns-form-group label {
    display: block;
    margin-bottom: .5rem;
    font-weight: 600;
    color: var(--idns-dark);
}

.idns-required {
    color: var(--idns-danger);
    margin-left: .2rem;
}

.idns-help-text {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.85rem;
    color: #6c757d;
}

.idns-input,
.idns-select {
    width: 100%;
    padding: .75rem 1rem;
    border: 2px solid var(--idns-border);
    border-radius: var(--idns-border-radius);
    font-size: 1rem;
    transition: var(--idns-transition);
    background: #fff;
    box-sizing: border-box;
}

.idns-input:focus,
.idns-select:focus {
    outline: none;
    border-color: var(--idns-primary);
    box-shadow: 0 0 0 3px rgba(27, 135, 96, .15);
}

.idns-textarea {
    resize: vertical;
    min-height: 80px;
}

/* ---- Buttons ---- */
.idns-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .5rem;
    padding: .75rem 1.5rem;
    border: none;
    border-radius: var(--idns-border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--idns-transition);
    text-decoration: none;
    line-height: 1;
}

.idns-button-primary {
    background: var(--idns-primary);
    color: #fff;
}

.idns-button-primary:hover:not(:disabled) {
    background: var(--idns-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(27,135,96,.3);
    color: #fff;
}

.idns-button-primary:disabled {
    background: #aaa;
    cursor: not-allowed;
}

.idns-button-secondary {
    background: #6c757d;
    color: #fff;
}

.idns-button-secondary:hover {
    background: #5a6268;
    color: #fff;
}

.idns-button-outline {
    background: transparent;
    border: 2px solid var(--idns-primary);
    color: var(--idns-primary);
}

.idns-button-outline:hover {
    background: var(--idns-primary);
    color: #fff;
}

.idns-form-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--idns-border);
}

/* ---- Alerts ---- */
.idns-alert {
    padding: 1rem 1.5rem;
    margin: 0 2rem 1.5rem;
    border-radius: var(--idns-border-radius);
    border-left: 4px solid;
    font-size: .95rem;
}

.idns-alert-success {
    background: rgba(40, 167, 69, .08);
    border-color: var(--idns-success);
    color: #155724;
}

.idns-alert-danger {
    background: rgba(220, 53, 69, .08);
    border-color: var(--idns-danger);
    color: #721c24;
}

.idns-alert-warning {
    background: rgba(255, 193, 7, .1);
    border-color: var(--idns-warning);
    color: #856404;
}

/* ---- Manual Entry ---- */
.idns-manual-entry-info {
    background: var(--idns-light);
    padding: 1rem 1.5rem;
    margin: 0 2rem 1.5rem;
    border-radius: var(--idns-border-radius);
    border-left: 4px solid var(--idns-info);
    color: var(--idns-text);
    font-size: 0.9rem;
}

.idns-manual-entry-form {
    background: var(--idns-light);
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    border-radius: var(--idns-border-radius);
}

.idns-manual-entry-form h4 {
    margin: 0 0 1rem;
    font-size: 1.1rem;
    color: var(--idns-dark);
}

.idns-manual-entry-fields {
    display: flex;
    gap: 0.75rem;
    align-items: stretch;
}

.idns-manual-entry-fields input {
    flex: 1;
}

.idns-manual-entry-fields input:last-of-type {
    flex: 0 0 100px;
}

/* ---- Product Search ---- */
.idns-product-search-bar {
    display: flex;
    align-items: center;
    gap: .75rem;
    margin: 0 2rem 1.5rem;
    padding: .75rem 1rem;
    background: var(--idns-light);
    border-radius: var(--idns-border-radius);
    border: 2px solid var(--idns-border);
}

.idns-product-search-bar i {
    color: var(--idns-primary);
    font-size: 1.1rem;
}

.idns-product-search-bar input {
    border: none;
    background: transparent;
    flex: 1;
    font-size: 1rem;
    outline: none;
    width: 100%;
}

/* ---- Product Grid ---- */
.idns-product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1rem;
    padding: 0 2rem 1.5rem;
    max-height: 400px;
    overflow-y: auto;
}

.idns-product-card {
    border: 1px solid var(--idns-border);
    border-radius: var(--idns-border-radius);
    padding: 1rem;
    background: #fff;
    transition: var(--idns-transition);
    display: flex;
    flex-direction: column;
}

.idns-product-card:hover {
    box-shadow: 0 4px 15px rgba(0,0,0,.1);
    transform: translateY(-2px);
}

.idns-product-image {
    width: 100%;
    height: 120px;
    overflow: hidden;
    border-radius: calc(var(--idns-border-radius) - 2px);
    margin-bottom: .75rem;
    background: var(--idns-light);
    display: flex;
    align-items: center;
    justify-content: center;
}

.idns-product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.idns-product-info {
    flex: 1;
    margin-bottom: .75rem;
}

.idns-product-name {
    font-size: .95rem;
    font-weight: 600;
    margin: 0 0 .25rem;
    color: var(--idns-dark);
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.idns-product-desc {
    font-size: .8rem;
    color: var(--idns-text);
    margin: .25rem 0;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.idns-product-price {
    font-size: .9rem;
    font-weight: 700;
    color: var(--idns-primary);
    margin-top: .5rem;
}

.idns-unit {
    font-size: .8rem;
    font-weight: 400;
    color: var(--idns-text);
}

.idns-add-to-cart {
    width: 100%;
    padding: .5rem;
    font-size: .9rem;
}

/* ---- Cart Section ---- */
.idns-cart-section {
    padding: 2rem;
    background: var(--idns-light);
    border-top: 1px solid var(--idns-border);
}

.idns-cart-section h3 {
    margin: 0 0 1.5rem;
    font-size: 1.3rem;
    color: var(--idns-dark);
}

.idns-cart-empty {
    text-align: center;
    padding: 3rem 1rem;
    color: #adb5bd;
}

.idns-cart-empty i {
    font-size: 3rem;
    display: block;
    margin-bottom: 1rem;
}

.idns-cart-table {
    width: 100%;
    background: #fff;
    border-radius: var(--idns-border-radius);
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0,0,0,.08);
}

.idns-cart-table thead {
    background: var(--idns-primary);
    color: #fff;
}

.idns-cart-table th {
    padding: .75rem 1rem;
    text-align: left;
    font-weight: 600;
    font-size: .9rem;
}

.idns-cart-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--idns-border);
}

.idns-cart-table tbody tr:last-child td {
    border-bottom: none;
}

.idns-cart-table tfoot {
    background: var(--idns-light);
}

.idns-cart-table tfoot td {
    padding: .75rem 1rem;
    border-top: 2px solid var(--idns-border);
}

.idns-cart-subtotal td {
    font-weight: 600;
}

.idns-cart-total td {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--idns-primary);
}

.idns-cart-remove {
    background: var(--idns-danger);
    color: #fff;
    border: none;
    padding: .4rem .75rem;
    border-radius: 4px;
    cursor: pointer;
    font-size: .85rem;
    transition: var(--idns-transition);
}

.idns-cart-remove:hover {
    background: #c82333;
}

.idns-cart-qty {
    width: 80px;
    padding: .5rem;
    border: 1px solid var(--idns-border);
    border-radius: 4px;
    text-align: center;
}

/* ---- Document Body ---- */
.idns-document-body {
    padding: 2rem;
}

.idns-section {
    margin-bottom: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid var(--idns-border);
}

.idns-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.idns-section h3 {
    margin: 0 0 1rem;
    font-size: 1.2rem;
    color: var(--idns-dark);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.idns-section h3 i {
    color: var(--idns-primary);
}

.idns-section-content {
    background: var(--idns-light);
    padding: 1.5rem;
    border-radius: var(--idns-border-radius);
}

.idns-info-row {
    display: flex;
    margin-bottom: 0.75rem;
}

.idns-info-row:last-child {
    margin-bottom: 0;
}

.idns-info-label {
    font-weight: 600;
    min-width: 150px;
    color: var(--idns-text);
}

.idns-info-value {
    flex: 1;
    color: var(--idns-dark);
}

/* ---- Line Items Table ---- */
.idns-line-items-table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid var(--idns-border);
    border-radius: var(--idns-border-radius);
    overflow: hidden;
}

.idns-line-items-table thead {
    background: var(--idns-primary);
    color: #fff;
}

.idns-line-items-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
}

.idns-line-items-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--idns-border);
}

.idns-line-items-table tbody tr:last-child td {
    border-bottom: none;
}

.idns-line-items-table tfoot {
    background: var(--idns-light);
}

.idns-line-items-table tfoot td {
    padding: 0.75rem 1rem;
    border-top: 2px solid var(--idns-border);
}

.idns-total-subtotal-row td {
    font-weight: 600;
}

.idns-grand-total-row td {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--idns-primary);
}

/* Delivery note table - simplified */
.idns-delivery-table th:first-child,
.idns-delivery-table td:first-child {
    width: 120px;
    text-align: center;
}

/* ---- Signature Section ---- */
.idns-signature-section {
    padding: 1.5rem;
    background: var(--idns-light);
    border-radius: var(--idns-border-radius);
}

.idns-signature-dual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.idns-signature-block p {
    margin: 0 0 0.5rem;
    color: var(--idns-text);
}

.idns-signature-line {
    margin-top: 2rem;
    padding-top: 0.5rem;
    border-top: 2px solid var(--idns-dark);
    color: var(--idns-text);
    font-size: 0.9rem;
}

/* ---- Document Footer ---- */
.idns-document-footer {
    padding: 2rem;
    background: var(--idns-light);
    border-top: 1px solid var(--idns-border);
}

.idns-action-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ---- Animations ---- */
.idns-fade-in {
    animation: idnsFadeIn 0.4s ease-in-out;
}

@keyframes idnsFadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ---- Print Styles ---- */
@media print {
    .idns-form-header,
    .idns-document-footer,
    .idns-action-buttons,
    .idns-button {
        display: none !important;
    }

    .idns-document-container {
        box-shadow: none;
        margin: 0;
        max-width: 100%;
    }

    .idns-document-header {
        background: none !important;
        color: #000 !important;
        border-bottom: 2px solid #000;
    }

    .idns-org-name,
    .idns-org-address,
    .idns-org-email,
    .idns-org-phone {
        color: #000 !important;
    }

    .idns-document-badge {
        background: none !important;
        border: 2px solid #000;
    }

    .idns-badge-label,
    .idns-reference-num,
    .idns-document-date {
        color: #000 !important;
    }

    .idns-line-items-table thead {
        background: #000 !important;
        color: #fff !important;
    }

    .idns-signature-line {
        border-top-color: #000;
    }
    
    /* Compact layout print styles */
    .idns-document-header-compact {
        background: none !important;
        border-bottom: 2px solid #000;
        padding: 0.5rem 0 !important;
    }
    
    .idns-header-logo-tiny {
        border: 1px solid #000 !important;
    }
    
    .idns-org-name-tiny,
    .idns-org-line {
        color: #000 !important;
    }
    
    .idns-doc-badge-tiny {
        background: none !important;
        border: 2px solid #000;
    }
    
    .idns-doc-type-tiny,
    .idns-doc-number-tiny,
    .idns-doc-date-tiny {
        color: #000 !important;
    }
    
    .idns-items-table-compact thead {
        background: #000 !important;
        color: #fff !important;
    }
}

/* ===================================================================
   COMPACT DOCUMENT LAYOUT - Space-Optimized for Print
   Matches Word Document Layout: Small Logo Left, Info Right
   =================================================================== */

.idns-compact {
    max-width: 900px;
}

/* New Compact Header - Logo Much Smaller on Left */
.idns-document-header-compact {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--idns-primary), var(--idns-primary-dark));
    color: #fff;
    gap: 2rem;
}

.idns-header-left-new {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
    flex: 1;
}

/* Tiny Logo - Much Smaller */
.idns-header-logo-tiny {
    width: 45px;
    height: 45px;
    object-fit: contain;
    background: #fff;
    padding: 0.2rem;
    border-radius: 4px;
    flex-shrink: 0;
}

.idns-header-org-compact {
    flex: 1;
    padding-top: 0.1rem;
}

.idns-org-name-tiny {
    font-size: 0.95rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
    line-height: 1.2;
}

.idns-org-line {
    font-size: 0.7rem;
    line-height: 1.3;
    margin: 0.05rem 0;
    opacity: 0.95;
}

.idns-org-line i {
    width: 10px;
    font-size: 0.65rem;
    margin-right: 0.25rem;
}

.idns-header-right-new {
    flex-shrink: 0;
}

.idns-doc-badge-tiny {
    background: rgba(255, 255, 255, 0.15);
    padding: 0.6rem 0.9rem;
    border-radius: 6px;
    text-align: center;
    min-width: 180px;
}

.idns-doc-type-tiny {
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.8px;
    opacity: 0.9;
    margin-bottom: 0.2rem;
}

.idns-doc-number-tiny {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.2rem;
}

.idns-doc-date-tiny {
    font-size: 0.75rem;
    opacity: 0.9;
}

/* Keep old classes for backward compatibility but hidden */
.idns-header-left,
.idns-header-logo,
.idns-header-org-info,
.idns-org-name-compact,
.idns-org-detail,
.idns-header-right,
.idns-doc-badge-compact,
.idns-doc-type,
.idns-doc-number,
.idns-doc-date {
    display: none !important;
}

/* Compact Body */
.idns-document-body-compact {
    padding: 1rem 1.5rem 0.5rem;
}

.idns-bill-to-inline {
    padding: 0.75rem 1rem;
    background: var(--idns-light);
    border-left: 3px solid var(--idns-primary);
    margin-bottom: 1rem;
    font-size: 0.9rem;
    border-radius: 4px;
}

.idns-bill-to-inline strong {
    color: var(--idns-primary);
    margin-right: 0.5rem;
}

/* Compact Table */
.idns-items-table-compact {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.idns-items-table-compact thead {
    background: var(--idns-primary);
    color: #fff;
}

.idns-items-table-compact th {
    padding: 0.5rem 0.75rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.85rem;
}

.idns-items-table-compact td {
    padding: 0.5rem 0.75rem;
    border-bottom: 1px solid var(--idns-border);
}

.idns-items-table-compact tbody tr:last-child td {
    border-bottom: none;
}

.idns-items-table-compact tfoot {
    background: var(--idns-light);
}

.idns-items-table-compact tfoot td {
    padding: 0.5rem 0.75rem;
    border-top: 2px solid var(--idns-border);
}

.idns-subtotal-row td {
    font-weight: 600;
    font-size: 0.9rem;
}

.idns-tax-row td {
    font-size: 0.85rem;
}

.idns-total-row td {
    font-size: 1rem;
    font-weight: 700;
    color: var(--idns-primary);
    padding-top: 0.75rem !important;
}

.idns-align-center {
    text-align: center !important;
}

.idns-align-right {
    text-align: right !important;
}

/* Compact Signature */
.idns-signature-compact {
    margin-top: 1.5rem;
    padding: 0.75rem 1rem;
    background: var(--idns-light);
    border-radius: 4px;
    font-size: 0.85rem;
}

.idns-signature-compact div {
    margin: 0.25rem 0;
}

.idns-sig-line {
    margin-top: 0.5rem;
    padding-top: 0.25rem;
}

/* Compact Dual Signature */
.idns-signature-dual-compact {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 1.5rem;
    padding: 0.75rem 1rem;
    background: var(--idns-light);
    border-radius: 4px;
    font-size: 0.85rem;
}

.idns-sig-block div {
    margin: 0.25rem 0;
}

.idns-sig-block .idns-sig-line {
    margin-top: 0.5rem;
    padding-top: 0.25rem;
}

/* ---- Responsive Design ---- */
@media (max-width: 768px) {
    .idns-document-header {
        flex-direction: column;
        gap: 1.5rem;
    }

    .idns-org-info {
        max-width: 100%;
    }

    .idns-document-meta {
        text-align: left;
    }

    .idns-form-grid,
    .idns-doc-type-cards {
        grid-template-columns: 1fr;
    }

    .idns-manual-entry-fields {
        flex-direction: column;
    }

    .idns-manual-entry-fields input:last-of-type {
        flex: 1;
    }

    .idns-product-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }

    .idns-signature-dual {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .idns-action-buttons {
        flex-direction: column;
    }

    .idns-form-actions {
        flex-direction: column;
        gap: 1rem;
    }

    .idns-form-actions .idns-button {
        width: 100%;
    }
}