/* Gerador de SKU - Estilos Principais */

:root {
    --primary-color: #0F3A7D;
    --primary-hover: #0A2A5C;
    --success-color: #10B981;
    --danger-color: #EF4444;
    --border-color: #E5E7EB;
    --bg-light: #F5F7FA;
    --text-dark: #1F2937;
    --text-muted: #6B7280;
}

.sku-generator-container {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-dark);
    background: linear-gradient(to bottom right, #F9FAFB, #F3F4F6);
    padding: 3rem 1rem;
    border-radius: 8px;
}

/* Wrapper Principal */
.sku-generator-wrapper {
    max-width: 1280px;
    margin: 0 auto;
}

/* Header */
.sku-generator-header {
    text-align: center;
    margin-bottom: 3rem;
}

.sku-generator-header h1 {
    font-size: 2.25rem;
    font-weight: 700;
    margin: 0 0 0.75rem 0;
    color: var(--text-dark);
    font-family: 'Poppins', sans-serif;
}

.sku-generator-header p {
    font-size: 1.125rem;
    color: var(--text-muted);
    margin: 0;
}

/* Grid Layout */
.sku-generator-grid {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

@media (max-width: 1024px) {
    .sku-generator-grid {
        grid-template-columns: 1fr;
    }
}

/* Card */
.sku-generator-card {
    background: white;
    border-radius: 8px;
    padding: 2rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
}

.sku-generator-card h2 {
    font-size: 1.25rem;
    font-weight: 600;
    margin: 0 0 1.5rem 0;
    color: var(--text-dark);
    font-family: 'Poppins', sans-serif;
}

/* Form Group */
.sku-generator-form-group {
    margin-bottom: 1.25rem;
}

.sku-generator-form-group:last-child {
    margin-bottom: 0;
}

.sku-generator-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.sku-generator-input {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s, box-shadow 0.3s;
    box-sizing: border-box;
}

.sku-generator-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(15, 58, 125, 0.1);
}

.sku-generator-input::placeholder {
    color: #D1D5DB;
}

/* Botões */
.sku-generator-button-group {
    display: flex;
    gap: 0.75rem;
    margin-top: 2rem;
}

.sku-generator-button {
    flex: 1;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 6px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s;
    font-family: inherit;
}

.sku-generator-button-primary {
    background-color: var(--primary-color);
    color: white;
}

.sku-generator-button-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(15, 58, 125, 0.3);
}

.sku-generator-button-secondary {
    background-color: white;
    color: var(--text-dark);
    border: 1px solid var(--border-color);
}

.sku-generator-button-secondary:hover {
    background-color: var(--bg-light);
}

.sku-generator-button-success {
    background-color: var(--success-color);
    color: white;
    font-size: 0.875rem;
    flex: 0 1 auto;
}

.sku-generator-button-success:hover {
    background-color: #059669;
}

.sku-generator-button-danger {
    background-color: transparent;
    color: var(--danger-color);
    padding: 0.5rem;
    border-radius: 4px;
}

.sku-generator-button-danger:hover {
    background-color: rgba(239, 68, 68, 0.1);
}

/* Tabela */
.sku-generator-table-wrapper {
    overflow-x: auto;
}

.sku-generator-table {
    width: 100%;
    border-collapse: collapse;
}

.sku-generator-table thead {
    background-color: var(--bg-light);
}

.sku-generator-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--text-dark);
    border-bottom: 1px solid var(--border-color);
}

.sku-generator-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    font-size: 0.875rem;
}

.sku-generator-table tbody tr:hover {
    background-color: var(--bg-light);
}

.sku-generator-sku-code {
    background-color: var(--bg-light);
    color: var(--text-dark);
    padding: 0.5rem 0.75rem;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 0.875rem;
    font-weight: 600;
}

/* Empty State */
.sku-generator-empty {
    text-align: center;
    padding: 3rem 2rem;
}

.sku-generator-empty p {
    margin: 0;
    color: var(--text-muted);
}

.sku-generator-empty p:first-child {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.sku-generator-empty p:last-child {
    font-size: 0.875rem;
    color: #9CA3AF;
}

/* Info Cards */
.sku-generator-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.sku-generator-info-card {
    background: white;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--border-color);
}

.sku-generator-info-card h3 {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 0.75rem 0;
    color: var(--text-dark);
    font-family: 'Poppins', sans-serif;
}

.sku-generator-info-card p {
    font-size: 0.875rem;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.5;
}

/* Toast/Alert */
.sku-generator-toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    padding: 1rem 1.5rem;
    border-radius: 6px;
    color: white;
    font-size: 0.875rem;
    font-weight: 500;
    animation: slideIn 0.3s ease-out;
    z-index: 1000;
}

.sku-generator-toast-success {
    background-color: var(--success-color);
}

.sku-generator-toast-error {
    background-color: var(--danger-color);
}

@keyframes slideIn {
    from {
        transform: translateX(400px);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Responsividade */
@media (max-width: 768px) {
    .sku-generator-container {
        padding: 1.5rem 1rem;
    }
    
    .sku-generator-header h1 {
        font-size: 1.75rem;
    }
    
    .sku-generator-header p {
        font-size: 1rem;
    }
    
    .sku-generator-card {
        padding: 1.5rem;
    }
    
    .sku-generator-button-group {
        flex-direction: column;
    }
    
    .sku-generator-table {
        font-size: 0.75rem;
    }
    
    .sku-generator-table th,
    .sku-generator-table td {
        padding: 0.75rem 0.5rem;
    }
    
    .sku-generator-toast {
        bottom: 1rem;
        right: 1rem;
        left: 1rem;
    }
}