/* Additional Form Styles for Entry Form */

/* Autocomplete Styles */
.autocomplete {
    position: relative;
}

.autocomplete-suggestions {
    position: fixed;
    z-index: 99999;
    background-color: var(--white);
    border: 1px solid var(--gray-300);
    border-top: none;
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    max-height: 200px;
    overflow-y: auto;
    display: none;
    min-width: 200px;
}

.autocomplete-suggestions.show {
    display: block;
}

.autocomplete-suggestion {
    padding: var(--spacing-3);
    cursor: pointer;
    border-bottom: 1px solid var(--gray-100);
    transition: background-color 0.2s;
    font-size: var(--font-size-sm);
}

.autocomplete-suggestion:hover,
.autocomplete-suggestion.active {
    background-color: var(--gray-50);
}

.autocomplete-suggestion:last-child {
    border-bottom: none;
}

.autocomplete-suggestion.create-new {
    background-color: var(--primary-color);
    color: var(--white);
    font-weight: 500;
}

.autocomplete-suggestion.create-new:hover {
    background-color: var(--primary-hover);
}

/* Recurring Options */
.recurring-option {
    padding: var(--spacing-3);
    background-color: var(--white);
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
    margin-top: var(--spacing-2);
}

.recurring-option.hidden {
    display: none;
}

.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-3);
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    font-size: var(--font-size-sm);
    cursor: pointer;
    margin: 0;
    white-space: nowrap;
    padding: var(--spacing-2);
    border-radius: var(--radius-sm);
    transition: background-color 0.2s;
}

.checkbox-group label:hover {
    background-color: var(--gray-50);
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    margin: 0;
    cursor: pointer;
    accent-color: var(--primary-color);
}

/* File Upload Container */
.file-upload-container {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    margin-top: 2px;
    margin-bottom: 2px;
}

/* Thumbnail Preview */
.thumbnail-preview {
    position: relative;
    display: none;
    width: 200px;
    height: 100px;
    padding: 0 !important;
    margin: 2px 0 !important;
    background: none !important;
    border: none !important;
    border-radius: 0 !important;
}

.thumbnail-preview.show {
    display: block;
}

.thumbnail-image {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    border: 2px solid var(--gray-200);
    object-fit: contain;
    display: block;
    margin: 0;
    padding: 0;
    vertical-align: top;
}

.thumbnail-image:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

/* PDF Thumbnail styling to match image thumbnails */
.pdf-thumbnail {
    width: 100%;
    height: 100%;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    border: 2px solid var(--gray-200);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: var(--gray-50);
    position: relative;
}

.pdf-thumbnail:hover {
    transform: scale(1.05);
    box-shadow: var(--shadow-md);
}

.pdf-thumbnail .pdf-icon {
    margin-bottom: var(--spacing-1);
}

.pdf-thumbnail .file-info {
    position: absolute;
    bottom: 4px;
    left: 4px;
    right: 4px;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    padding: 2px 4px;
    border-radius: var(--radius-sm);
    font-size: 10px;
    text-align: center;
}

.pdf-thumbnail .file-info .file-name {
    display: block;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: 500;
}

.pdf-thumbnail .file-info .file-size {
    display: block;
    font-size: 9px;
    opacity: 0.8;
}

/* Adjust upload area when thumbnail is present */
.file-upload-container .thumbnail-preview.show + .file-upload-label .file-upload-area {
    min-width: 120px;
    flex: 1;
    margin-top: 2px;
    margin-bottom: 2px;
}

/* Reduce vertical spacing for file upload forms */
.form-row:has(.file-upload-container) {
    margin-top: 2px;
    margin-bottom: 2px;
}

.image-item .form-row {
    margin-top: 2px;
    margin-bottom: 2px;
}

.image-item {
    margin-top: 2px;
    margin-bottom: 2px;
    padding-top: 2px;
    padding-bottom: 2px;
}

/* File Preview (for non-image files) */
.file-preview {
    margin-top: var(--spacing-2);
    padding: var(--spacing-3);
    background-color: var(--gray-100);
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    color: var(--gray-700);
    display: none;
    border: 1px solid var(--gray-200);
}

.file-preview.show {
    display: block;
}

.file-preview .file-info {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
}

.file-preview .file-name {
    font-weight: 500;
}

.file-preview .file-size {
    color: var(--gray-500);
    font-size: var(--font-size-xs);
}

.file-preview .remove-file {
    margin-left: auto;
    background: none;
    border: none;
    color: var(--danger-color);
    cursor: pointer;
    padding: var(--spacing-1);
    border-radius: var(--radius-sm);
    transition: background-color 0.2s;
}

.file-preview .remove-file:hover {
    background-color: rgba(220, 38, 38, 0.1);
}

/* Fullscreen Preview */
.fullscreen-preview-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    cursor: pointer;
}

.fullscreen-preview-container {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    cursor: default;
}

.fullscreen-preview-image {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    object-fit: contain;
}

.fullscreen-preview-pdf {
    width: 90vw;
    height: 80vh;
    border: none;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    background: white;
}

.fullscreen-close-btn {
    position: absolute;
    top: -15px;
    right: -15px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--danger-color);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    z-index: 10001;
    transition: background-color 0.2s, transform 0.2s;
    box-shadow: var(--shadow-lg);
}

.fullscreen-close-btn:hover {
    background-color: #b91c1c;
    transform: scale(1.1);
}

.fullscreen-remove-btn {
    position: absolute;
    bottom: -15px;
    right: -15px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--warning-color);
    color: white;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    z-index: 10001;
    transition: background-color 0.2s, transform 0.2s;
    box-shadow: var(--shadow-lg);
}

.fullscreen-remove-btn:hover {
    background-color: #b45309;
    transform: scale(1.1);
}

/* Form Validation */
.form-control.error {
    border-color: var(--danger-color);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.form-control.success {
    border-color: var(--success-color);
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.1);
}

.error-message {
    color: var(--danger-color);
    font-size: var(--font-size-xs);
    margin-top: var(--spacing-1);
    display: none;
}

.error-message.show {
    display: block;
}

/* Loading States */
.form-control.loading {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24'%3E%3Cpath fill='%23666' d='M12,4a8,8,0,0,1,7.89,6.7A1.53,1.53,0,0,0,21.38,12h0a1.5,1.5,0,0,0,1.48-1.75,11,11,0,0,0-21.72,0A1.5,1.5,0,0,0,2.62,12h0a1.53,1.53,0,0,0,1.49-1.3A8,8,0,0,1,12,4Z'%3E%3CanimateTransform attributeName='transform' dur='0.75s' repeatCount='indefinite' type='rotate' values='0 12 12;360 12 12'/%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right var(--spacing-3) center;
    background-size: 16px;
    padding-right: calc(var(--spacing-3) + 24px);
}

/* Responsive Design */
@media (max-width: 768px) {
            /* Fix to show fields according to the specified number */
    .form-row {
        flex-direction: row !important;
        flex-wrap: wrap !important;
        gap: var(--spacing-2) !important;
        margin-bottom: var(--spacing-3) !important;
        display: flex !important;
        width: 100% !important;
    }
    
            /* Reduce padding and margin */
    .form-control {
        padding: var(--spacing-2) !important;
        font-size: var(--font-size-sm) !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    
            /* Reduce box size */
    .form-group {
        min-width: 0 !important;
        padding: 0 !important;
        margin: 0 !important;
        box-sizing: border-box !important;
    }
    
            /* Row 1: + New button, Date, Time */
    .first-row {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        width: 100% !important;
        justify-content: space-between !important;
    }
    
    .first-row .new-btn-group {
        flex: 0 0 20% !important;
        width: 20% !important;
        max-width: 20% !important;
        display: inline-block !important;
        margin-right: 4px !important;
        margin-left: 0 !important;
    }
    
    .first-row .new-btn-group .btn {
        padding: 4px 8px !important;
        font-size: var(--font-size-sm) !important;
    }
    
    .first-row .date-group {
        flex: 0 0 30% !important;
        width: 30% !important;
        max-width: 30% !important;
        display: inline-block !important;
        margin-right: 4px !important;
        margin-left: 0 !important;
    }
    
    .first-row .time-group {
        flex: 0 0 25% !important;
        width: 25% !important;
        max-width: 25% !important;
        display: inline-block !important;
        margin-right: 4px !important;
        margin-left: 0 !important;
    }
    
    .first-row .save-btn-group {
        flex: 0 0 20% !important;
        width: 20% !important;
        max-width: 20% !important;
        display: inline-block !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }
    
    .first-row .save-btn-group .btn {
        padding: 4px 8px !important;
        font-size: var(--font-size-sm) !important;
    }
    
            /* Make +New button show text all the time */
    .btn.show-text span {
        display: inline !important;
        visibility: visible !important;
    }
    
            /* Row 2: Receipt number, Entry type, Status */
    #entry-tab .form-row:nth-of-type(2) .form-group {
        flex: 1 1 30% !important;
        width: 30% !important;
        max-width: 32% !important;
        display: inline-block !important;
    }
    
            /* Row 3: Specify time, Specify frequency (recurring) */
    #recurring-section .form-row:nth-of-type(1) .form-group {
        flex: 1 1 48% !important;
        width: 48% !important;
        max-width: 48% !important;
        display: inline-block !important;
    }
    
            /* Row 4: Account used, Total amount */
    #entry-tab .form-row:nth-of-type(4) .form-group:nth-child(1) {
        flex: 3 !important;
        width: 65% !important;
        max-width: 65% !important;
        display: inline-block !important;
    }
    
    #entry-tab .form-row:nth-of-type(4) .form-group:nth-child(2) {
        flex: 1 !important;
        width: 30% !important;
        max-width: 30% !important;
        display: inline-block !important;
    }
    
            /* Row 5: Line items */
    .line-item .form-row {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        width: 100% !important;
        align-items: center !important;
        justify-content: space-between !important;
    }
    
    /* Line item field groups with specific widths */
    .line-item .form-row .line-account-group {
        flex: 0 0 35% !important;
        width: 35% !important;
        max-width: 35% !important;
        display: inline-block !important;
    }
    
    .line-item .form-row .line-invoice-group {
        flex: 0 0 30% !important;
        width: 30% !important;
        max-width: 30% !important;
        display: inline-block !important;
    }
    
    .line-item .form-row .line-amount-group {
        flex: 0 0 25% !important;
        width: 25% !important;
        max-width: 25% !important;
        display: inline-block !important;
    }
    
    /* Fallback for old nth-child selectors */
    .line-item .form-row .form-group:nth-child(1):not(.line-account-group):not(.line-invoice-group):not(.line-amount-group) {
        flex: 0 0 35% !important;
        width: 35% !important;
        max-width: 35% !important;
        display: inline-block !important;
    }
    
    .line-item .form-row .form-group:nth-child(2):not(.line-account-group):not(.line-invoice-group):not(.line-amount-group) {
        flex: 0 0 30% !important;
        width: 30% !important;
        max-width: 30% !important;
        display: inline-block !important;
    }
    
    .line-item .form-row .form-group:nth-child(3):not(.line-account-group):not(.line-invoice-group):not(.line-amount-group) {
        flex: 0 0 25% !important;
        width: 25% !important;
        max-width: 25% !important;
        display: inline-block !important;
    }
    
    .form-group-actions {
        flex: 0 0 10% !important;
        width: 10% !important;
        min-width: auto !important;
        margin-left: var(--spacing-1) !important;
        display: inline-block !important;
        text-align: right !important;
    }
    
    .form-group-actions button {
        display: inline-block !important;
        width: auto !important;
    }
    
            /* Row 6: Supplier, Bank Account, Invoice number */
    #entry-tab .form-row:nth-of-type(6) .form-group {
        flex: 1 1 30%;
    }
    
            /* Row 7: Vehicle plate, Mileage, Fuel type, Price per liter */
    #fuel-section .form-row .form-group {
        flex: 1 1 48%;
    }
    
    /* บรรทัดที่ 8: Description */
    /* บรรทัดที่ 10: Comment */
    /* ไม่ต้องปรับเพราะเป็น full-width อยู่แล้ว */
    
    /* บรรทัดที่ 9: Upload รูป, Upload file */
    #entry-tab .form-row:nth-of-type(9) .form-group {
        flex: 1 1 48%;
    }
    
    /* ลดขนาดของ section headers */
    .section-header {
        flex-direction: row;
        gap: var(--spacing-2);
        margin-bottom: var(--spacing-3);
    }
    
    .section-header h4 {
        font-size: var(--font-size-base);
    }
    
    /* ปรับ checkbox groups ให้แสดงแนวนอน */
    .checkbox-group {
        flex-direction: row;
        flex-wrap: wrap;
        gap: var(--spacing-1);
    }
    
    .checkbox-group label {
        font-size: var(--font-size-xs);
        padding: var(--spacing-1);
    }
    
    /* ลดขนาดของ file upload areas */
    .file-upload-area {
        min-height: 50px;
        padding: var(--spacing-2);
        margin: 0 !important;
    }
    
    .file-upload-area i {
        font-size: var(--font-size-lg);
        margin-bottom: var(--spacing-1);
    }
    
    .file-upload-area span {
        font-size: var(--font-size-xs);
    }
    
    /* Adjust file upload container for mobile */
    .file-upload-container {
        flex-direction: row;
        align-items: flex-start;
        margin-top: 0 !important;
        margin-bottom: 0 !important;
    }
    
    .thumbnail-preview {
        width: 120px;
        height: 80px;
        padding: 0 !important;
        margin: 0 !important;
    }
    
    /* Reduce vertical spacing for mobile thumbnails */
    .image-item {
        margin-top: 0 !important;
        margin-bottom: 2px !important;
        padding-top: 0 !important;
        padding-bottom: 0 !important;
    }
    
    .image-item .form-row {
        margin-top: 0 !important;
        margin-bottom: 0 !important;
        padding-top: 0 !important;
        padding-bottom: 0 !important;
    }
    
    .form-row:has(.file-upload-container) {
        margin-top: 0 !important;
        margin-bottom: 2px !important;
        padding-top: 0 !important;
        padding-bottom: 0 !important;
    }
    
    .file-upload-area {
        margin-top: 0 !important;
        margin-bottom: 0 !important;
        padding-top: var(--spacing-2) !important;
        padding-bottom: var(--spacing-2) !important;
    }
    
    /* ปรับขนาด autocomplete */
    .autocomplete-suggestions {
        font-size: var(--font-size-xs);
    }
    
    .autocomplete-suggestion {
        padding: var(--spacing-2);
    }
    
    /* ลดขนาดของ form sections */
    .form-section {
        padding: var(--spacing-2);
        margin-bottom: var(--spacing-2);
    }
    
    /* ลด margin ของ form sections ที่มี file uploads */
    .form-section:has(.file-upload-container) {
        padding: var(--spacing-1) !important;
        margin-bottom: var(--spacing-1) !important;
    }
    
    /* ลด margin ของ form-group ในบรรทัดแรกสำหรับมือถือ */
    .first-row .form-group {
        margin: 0 !important;
        padding: 0 !important;
    }
}

@media (max-width: 480px) {
    .form-section {
        padding: var(--spacing-3);
        margin-bottom: var(--spacing-4);
    }
    
    .line-item {
        padding: var(--spacing-1);
        margin-bottom: var(--spacing-1);
    }
    
    /* ลด spacing สำหรับ image items */
    #images-container .image-item {
        padding: 0 !important;
        margin-bottom: var(--spacing-1) !important;
    }
    
    .form-control {
        padding: var(--spacing-2);
        font-size: var(--font-size-sm);
    }
    
    .btn {
        padding: var(--spacing-2) var(--spacing-3);
        font-size: var(--font-size-sm);
    }
    
    .checkbox-group label {
        padding: var(--spacing-1);
        font-size: var(--font-size-xs);
    }
    
    .file-upload-area {
        padding: var(--spacing-2);
        min-height: 50px;
        margin: 0 !important;
    }
    
    .file-upload-area i {
        font-size: var(--font-size-lg);
    }
    
    .file-upload-area span {
        font-size: var(--font-size-xs);
    }
}

/* Desktop specific styles */
@media (min-width: 769px) {
    .first-row .save-btn-group {
        text-align: right !important;
        justify-content: flex-end !important;
    }
    
    .first-row .save-btn-group .btn {
        margin-left: auto !important;
    }
    
    /* Line item field widths for desktop */
    .line-item .form-row .line-account-group {
        flex: 0 0 40% !important;
        width: 40% !important;
        max-width: 40% !important;
    }
    
    .line-item .form-row .line-invoice-group {
        flex: 0 0 25% !important;
        width: 25% !important;
        max-width: 25% !important;
    }
    
    .line-item .form-row .line-amount-group {
        flex: 0 0 25% !important;
        width: 25% !important;
        max-width: 25% !important;
    }
}

/* Animation for showing/hiding sections */
.form-section {
    transition: all 0.3s ease-in-out;
    overflow: visible;
}

.form-section.hidden {
    max-height: 0;
    padding-top: 0;
    padding-bottom: 0;
    margin-bottom: 0;
    opacity: 0;
}

.form-section:not(.hidden) {
    max-height: 1000px;
    opacity: 1;
}

/* Focus indicators for accessibility */
.form-control:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

.btn:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Autocomplete Dropdown Styles */
.autocomplete-container {
    position: relative;
    display: inline-block;
    width: 100%;
}

.autocomplete-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 1px solid #ddd;
    border-top: none;
    border-radius: 0 0 4px 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    max-height: 250px;
    overflow: hidden;
    z-index: 1000;
    display: none;
}

.autocomplete-dropdown.show {
    display: block;
}

.autocomplete-item {
    padding: 8px 12px;
    cursor: pointer;
    border-bottom: 1px solid #f0f0f0;
    font-size: 14px;
    color: #333;
    background: white;
    transition: background-color 0.2s ease;
}

.autocomplete-item:last-child {
    border-bottom: none;
}

.autocomplete-item:hover,
.autocomplete-item.highlighted {
    background-color: #f8f9fa;
    color: #495057;
}

.autocomplete-item.selected {
    background-color: #007bff;
    color: white;
}

.autocomplete-no-results {
    padding: 8px 12px;
    color: #6c757d;
    font-style: italic;
    text-align: center;
}

/* Input focus state when dropdown is open */
.autocomplete-container .form-control:focus {
    border-bottom-left-radius: 0;
    border-bottom-right-radius: 0;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .form-control {
        border-width: 2px;
    }
    
    .form-section {
        border-width: 2px;
    }
    
    .file-upload-area {
        border-width: 3px;
    }
    
    .autocomplete-dropdown {
        border-width: 2px;
    }
    
    .autocomplete-item.selected {
        background-color: #0056b3;
    }
}

/* Dark Mode Styles */
[data-theme="dark"] .autocomplete-suggestions {
    background-color: var(--bg-secondary);
    border-color: var(--border-color);
}

[data-theme="dark"] .autocomplete-suggestion {
    border-bottom-color: var(--border-color);
    color: var(--text-primary);
}

[data-theme="dark"] .autocomplete-suggestion:hover,
[data-theme="dark"] .autocomplete-suggestion.active {
    background-color: var(--bg-tertiary);
}