/* Invoice Generator Plugin Styles */
.invoice-generator-container {
    max-width: 100%;
    margin: 0 auto;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Loading Animation */
@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.animate-spin {
    animation: spin 1s linear infinite;
}

/* Print Styles */
@media print {
    .no-print {
        display: none !important;
    }
    
    body {
        margin: 0;
        -webkit-print-color-adjust: exact;
        color-adjust: exact;
    }
    
    #invoice-preview {
        box-shadow: none !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    
    @page {
        size: A4;
        margin: 0.5in;
    }
    
    * {
        -webkit-print-color-adjust: exact;
        color-adjust: exact;
    }
}

/* Form Styling Overrides */
.invoice-generator-container input[type="text"],
.invoice-generator-container input[type="number"],
.invoice-generator-container input[type="date"],
.invoice-generator-container select,
.invoice-generator-container textarea {
    border: 1px solid #d1d5db;
    border-radius: 0.375rem;
    padding: 0.5rem 0.75rem;
    font-size: 0.875rem;
    line-height: 1.25rem;
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.invoice-generator-container input[type="text"]:focus,
.invoice-generator-container input[type="number"]:focus,
.invoice-generator-container input[type="date"]:focus,
.invoice-generator-container select:focus,
.invoice-generator-container textarea:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

/* Button Styling */
.invoice-generator-container button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 500;
    line-height: 1.25rem;
    border-radius: 0.375rem;
    border: none;
    cursor: pointer;
    transition: all 0.15s ease-in-out;
    text-decoration: none;
}

.invoice-generator-container button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.invoice-generator-container button:active {
    transform: translateY(0);
}

/* Primary Button */
.invoice-generator-container button.bg-blue-600 {
    background-color: #2563eb;
    color: white;
}

.invoice-generator-container button.bg-blue-600:hover {
    background-color: #1d4ed8;
}

/* Success Button */
.invoice-generator-container button.bg-green-600 {
    background-color: #059669;
    color: white;
}

.invoice-generator-container button.bg-green-600:hover {
    background-color: #047857;
}

/* Secondary Button */
.invoice-generator-container button.bg-gray-200 {
    background-color: #e5e7eb;
    color: #374151;
}

.invoice-generator-container button.bg-gray-200:hover {
    background-color: #d1d5db;
}

/* File Input Styling */
.invoice-generator-container input[type="file"] {
    border: 1px solid #d1d5db;
    border-radius: 0.375rem;
    padding: 0.5rem;
    background: white;
    width: 100%;
}

.invoice-generator-container input[type="file"]::-webkit-file-upload-button {
    background: #3b82f6;
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 0.375rem;
    margin-right: 1rem;
    cursor: pointer;
}

.invoice-generator-container input[type="file"]::-webkit-file-upload-button:hover {
    background: #1d4ed8;
}

/* Table Styling */
.invoice-generator-container table {
    border-collapse: collapse;
    width: 100%;
}

.invoice-generator-container table th,
.invoice-generator-container table td {
    padding: 0.5rem;
    text-align: left;
    border-bottom: 1px solid #e5e7eb;
}

.invoice-generator-container table th {
    background-color: #f3f4f6;
    font-weight: 600;
    font-size: 0.75rem;
    color: #374151;
}

.invoice-generator-container table td {
    font-size: 0.75rem;
    color: #374151;
}

/* Grid System */
.invoice-generator-container .grid {
    display: grid;
}

.invoice-generator-container .grid-cols-1 {
    grid-template-columns: repeat(1, minmax(0, 1fr));
}

.invoice-generator-container .grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.invoice-generator-container .grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.invoice-generator-container .grid-cols-12 {
    grid-template-columns: repeat(12, minmax(0, 1fr));
}

.invoice-generator-container .col-span-2 {
    grid-column: span 2 / span 2;
}

.invoice-generator-container .col-span-4 {
    grid-column: span 4 / span 4;
}

/* Spacing */
.invoice-generator-container .gap-3 {
    gap: 0.75rem;
}

.invoice-generator-container .gap-4 {
    gap: 1rem;
}

.invoice-generator-container .gap-6 {
    gap: 1.5rem;
}

.invoice-generator-container .space-y-2 > * + * {
    margin-top: 0.5rem;
}

.invoice-generator-container .space-y-4 > * + * {
    margin-top: 1rem;
}

/* Margin and Padding */
.invoice-generator-container .mb-1 { margin-bottom: 0.25rem; }
.invoice-generator-container .mb-2 { margin-bottom: 0.5rem; }
.invoice-generator-container .mb-4 { margin-bottom: 1rem; }
.invoice-generator-container .mb-6 { margin-bottom: 1.5rem; }
.invoice-generator-container .mb-8 { margin-bottom: 2rem; }

.invoice-generator-container .mt-2 { margin-top: 0.5rem; }
.invoice-generator-container .mt-3 { margin-top: 0.75rem; }
.invoice-generator-container .mt-4 { margin-top: 1rem; }
.invoice-generator-container .mt-6 { margin-top: 1.5rem; }

.invoice-generator-container .p-3 { padding: 0.75rem; }
.invoice-generator-container .p-4 { padding: 1rem; }
.invoice-generator-container .p-6 { padding: 1.5rem; }

.invoice-generator-container .px-3 { padding-left: 0.75rem; padding-right: 0.75rem; }
.invoice-generator-container .px-4 { padding-left: 1rem; padding-right: 1rem; }
.invoice-generator-container .px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }

.invoice-generator-container .py-1 { padding-top: 0.25rem; padding-bottom: 0.25rem; }
.invoice-generator-container .py-2 { padding-top: 0.5rem; padding-bottom: 0.5rem; }
.invoice-generator-container .py-3 { padding-top: 0.75rem; padding-bottom: 0.75rem; }
.invoice-generator-container .py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.invoice-generator-container .py-8 { padding-top: 2rem; padding-bottom: 2rem; }

/* Text Styling */
.invoice-generator-container .text-xs { font-size: 0.75rem; line-height: 1rem; }
.invoice-generator-container .text-sm { font-size: 0.875rem; line-height: 1.25rem; }
.invoice-generator-container .text-base { font-size: 1rem; line-height: 1.5rem; }
.invoice-generator-container .text-lg { font-size: 1.125rem; line-height: 1.75rem; }
.invoice-generator-container .text-xl { font-size: 1.25rem; line-height: 1.75rem; }
.invoice-generator-container .text-2xl { font-size: 1.5rem; line-height: 2rem; }
.invoice-generator-container .text-3xl { font-size: 1.875rem; line-height: 2.25rem; }

.invoice-generator-container .font-medium { font-weight: 500; }
.invoice-generator-container .font-semibold { font-weight: 600; }
.invoice-generator-container .font-bold { font-weight: 700; }

.invoice-generator-container .text-center { text-align: center; }
.invoice-generator-container .text-right { text-align: right; }
.invoice-generator-container .text-left { text-align: left; }

/* Colors */
.invoice-generator-container .text-gray-600 { color: #4b5563; }
.invoice-generator-container .text-gray-700 { color: #374151; }
.invoice-generator-container .text-gray-900 { color: #111827; }
.invoice-generator-container .text-blue-600 { color: #2563eb; }
.invoice-generator-container .text-red-600 { color: #dc2626; }

.invoice-generator-container .bg-white { background-color: white; }
.invoice-generator-container .bg-gray-50 { background-color: #f9fafb; }
.invoice-generator-container .bg-gray-100 { background-color: #f3f4f6; }

/* Borders */
.invoice-generator-container .border { border: 1px solid #e5e7eb; }
.invoice-generator-container .border-b { border-bottom: 1px solid #e5e7eb; }
.invoice-generator-container .border-t { border-top: 1px solid #e5e7eb; }
.invoice-generator-container .border-t-2 { border-top: 2px solid; }
.invoice-generator-container .border-gray-300 { border-color: #d1d5db; }
.invoice-generator-container .border-blue-600 { border-color: #2563eb; }
.invoice-generator-container .border-red-300 { border-color: #fca5a5; }

.invoice-generator-container .rounded { border-radius: 0.25rem; }
.invoice-generator-container .rounded-lg { border-radius: 0.5rem; }

/* Shadows */
.invoice-generator-container .shadow-sm { box-shadow: 0 1px 2px 0 rgba(0, 0, 0, 0.05); }
.invoice-generator-container .shadow-lg { box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05); }

/* Display */
.invoice-generator-container .block { display: block; }
.invoice-generator-container .inline-block { display: inline-block; }
.invoice-generator-container .flex { display: flex; }
.invoice-generator-container .hidden { display: none; }

/* Flexbox */
.invoice-generator-container .items-center { align-items: center; }
.invoice-generator-container .items-start { align-items: flex-start; }
.invoice-generator-container .items-end { align-items: flex-end; }
.invoice-generator-container .justify-center { justify-content: center; }
.invoice-generator-container .justify-between { justify-content: space-between; }
.invoice-generator-container .justify-end { justify-content: flex-end; }

/* Width */
.invoice-generator-container .w-full { width: 100%; }
.invoice-generator-container .w-auto { width: auto; }
.invoice-generator-container .w-16 { width: 4rem; }
.invoice-generator-container .w-20 { width: 5rem; }
.invoice-generator-container .max-w-xs { max-width: 20rem; }
.invoice-generator-container .max-w-4xl { max-width: 56rem; }

/* Height */
.invoice-generator-container .h-8 { height: 2rem; }
.invoice-generator-container .h-10 { height: 2.5rem; }
.invoice-generator-container .h-12 { height: 3rem; }
.invoice-generator-container .h-16 { height: 4rem; }

/* Position */
.invoice-generator-container .sticky { position: sticky; }
.invoice-generator-container .top-0 { top: 0; }

/* Z-index */
.invoice-generator-container .z-10 { z-index: 10; }

/* Overflow */
.invoice-generator-container .overflow-hidden { overflow: hidden; }
.invoice-generator-container .overflow-x-auto { overflow-x: auto; }

/* White space */
.invoice-generator-container .whitespace-pre-line { white-space: pre-line; }

/* Object fit */
.invoice-generator-container .object-contain { object-fit: contain; }

/* Responsive Design */
@media (min-width: 640px) {
    .invoice-generator-container .sm\\:grid-cols-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    
    .invoice-generator-container .sm\\:grid-cols-3 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (min-width: 768px) {
    .invoice-generator-container .md\\:grid-cols-2 {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    
    .invoice-generator-container .md\\:grid-cols-3 {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

/* Custom Scrollbar */
.invoice-generator-container .overflow-x-auto::-webkit-scrollbar {
    height: 8px;
}

.invoice-generator-container .overflow-x-auto::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.invoice-generator-container .overflow-x-auto::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

.invoice-generator-container .overflow-x-auto::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}