:root {
    /* Monday.com Color Palette */
    --primary-color: #0073ea;
    --primary-hover: #0060b9;
    --text-primary: #323338;
    --text-secondary: #676879;
    --border-color: #c3c6d4;
    --bg-page: #f5f6f8;
    --bg-white: #ffffff;
    --bg-hover: #f5f6f8;
    --error-color: #d93025;
    --success-color: #00ca72;

    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;

    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;

    /* Shadows */
    --shadow-sm: 0 4px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 6px 20px rgba(0, 0, 0, 0.1);
}

* {
    box-sizing: border-box;
}

body {
    background-color: var(--bg-page);
}

/* Container */
.mdr-form-container {
    font-family: "Figtree", Roboto, "Noto Sans", sans-serif;
    max-width: 1000px;
    margin: 0 auto;
    padding: var(--spacing-lg);
    color: var(--text-primary);
}

.mdr-form-wrapper {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    overflow: hidden;
}

/* Header */
.mdr-form-header {
    padding: var(--spacing-xl) var(--spacing-xl) var(--spacing-md);
    text-align: left;
    border-bottom: 1px solid var(--bg-page);
}

.mdr-form-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

/* Form */
.mdr-form {
    padding: var(--spacing-xl);
}

.mdr-form-section {
    margin-bottom: var(--spacing-xl);
}

.mdr-section-title {
    font-size: 18px;
    font-weight: 500;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-md) 0;
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

/* Form Groups */
.mdr-form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.mdr-form-group {
    margin-bottom: var(--spacing-md);
}

.mdr-label {
    display: block;
    font-size: 14px;
    font-weight: 400;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.required {
    color: var(--error-color);
    margin-left: 2px;
}

/* Inputs */
.mdr-input,
.mdr-select,
.mdr-textarea {
    width: 100%;
    padding: 8px 12px;
    font-size: 14px;
    font-family: inherit;
    color: var(--text-primary);
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-color: var(--primary-color);
}

.mdr-input:hover,
.mdr-select:hover,
.mdr-textarea:hover {
    border-color: #808191;
}

/* Select2 Customization to match Monday.com */
.select2-container--default .select2-selection--single {
    height: 40px !important;
    border: 1px solid var(--border-color) !important;
    border-radius: var(--radius-sm) !important;
}

.select2-container--default .select2-selection--single .select2-selection__rendered {
    line-height: 38px !important;
    color: var(--text-primary) !important;
    padding-left: 12px !important;
}

.select2-container--default .select2-selection--single .select2-selection__arrow {
    height: 38px !important;
}

.select2-dropdown {
    border-color: var(--primary-color) !important;
    border-radius: var(--radius-sm) !important;
    box-shadow: var(--shadow-md);
}

.select2-container--default .select2-results__option--highlighted[aria-selected] {
    background-color: var(--primary-color) !important;
}

/* File Upload */
.mdr-file-upload {
    position: relative;
}

.mdr-file-input {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

.mdr-file-label {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-lg);
    border: 1px dashed var(--border-color);
    border-radius: var(--radius-sm);
    background: var(--bg-hover);
    cursor: pointer;
    transition: all 0.2s ease;
}

.mdr-file-label:hover {
    border-color: var(--primary-color);
    background: #eef2f8;
}

.mdr-upload-icon {
    width: 32px;
    height: 32px;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.mdr-file-text {
    font-size: 14px;
    color: var(--text-secondary);
}

.mdr-file-name {
    margin-top: var(--spacing-sm);
    font-size: 14px;
    color: var(--text-primary);
    font-weight: 500;
}

/* Selected Parts Table */
.mdr-selected-parts {
    margin-top: var(--spacing-lg);
}

.mdr-parts-table-wrapper {
    overflow-x: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
}

.mdr-parts-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-white);
}

.mdr-parts-table th {
    padding: 12px;
    text-align: left;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary);
    background: var(--bg-page);
    border-bottom: 1px solid var(--border-color);
}

.mdr-parts-table td {
    padding: 12px;
    font-size: 14px;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border-color);
}

.mdr-parts-table tbody tr:last-child td {
    border-bottom: none;
}

.mdr-parts-table tbody tr:hover {
    background: var(--bg-hover);
}

.mdr-no-parts td {
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
}

/* Buttons */
.mdr-add-btn {
    display: inline-block;
    padding: 0 24px;
    height: 40px;
    line-height: 40px;
    font-size: 14px;
    font-weight: 500;
    color: white;
    background: var(--primary-color);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background 0.2s ease;
    width: auto;
}

.mdr-add-btn:hover {
    background: var(--primary-hover);
}

.mdr-remove-btn {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s ease;
}

.mdr-remove-btn:hover {
    background: #fff0f0;
    color: var(--error-color);
    border-color: var(--error-color);
}

/* Submit Button */
.mdr-form-actions {
    display: flex;
    justify-content: flex-end;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.mdr-submit-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0 32px;
    height: 40px;
    font-size: 14px;
    font-weight: 500;
    color: white;
    background: var(--primary-color);
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: background 0.2s ease;
}

.mdr-submit-btn:hover {
    background: var(--primary-hover);
}

.mdr-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

/* Loading State */
.mdr-submit-btn.loading .mdr-btn-text::after {
    content: '';
    display: inline-block;
    width: 12px;
    height: 12px;
    margin-left: 8px;
    border: 2px solid white;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Messages */
.mdr-message {
    margin-top: var(--spacing-md);
    padding: 12px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    display: none;
}

.mdr-message.success {
    background: #e3fcef;
    color: #00854d;
    border: 1px solid #00ca72;
}

.mdr-message.error {
    background: #ffebeb;
    color: #d93025;
    border: 1px solid #ffb3b3;
}

/* Responsive Design */
@media (max-width: 768px) {
    .mdr-form-row {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .mdr-form-container {
        padding: var(--spacing-md);
    }

    .mdr-form {
        padding: var(--spacing-lg);
    }

    .mdr-add-btn {
        width: 100%;
    }

    .mdr-submit-btn {
        width: 100%;
        justify-content: center;
    }
}