/**
 * Main Layout and Page Styles
 */

body {
    font-family: var(--font-family);
    color: var(--color-text-primary);
    background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
    min-height: 100vh;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-xs);
}

@media (min-width: 768px) {
    .container {
        padding: var(--spacing-2xl) var(--spacing-lg);
    }
}

/* Header */
.header {
    text-align: center;
    margin-bottom: var(--spacing-3xl);
}

.header h1 {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-bold);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
}

.tagline {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
}

/* Form Container */
.form-container {
    background: var(--color-bg-primary);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
}

@media (min-width: 768px) {
    .form-container {
        padding: var(--spacing-3xl);
    }
}

/* Progress Indicator */
.progress-indicator {
    display: flex;
    justify-content: space-between;
    margin-bottom: var(--spacing-3xl);
    position: relative;
}

.progress-indicator::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    height: 2px;
    background: var(--color-border);
    z-index: 0;
}

.progress-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    flex: 1;
    position: relative;
    z-index: 1;
}

.step-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--color-bg-tertiary);
    border: 2px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: var(--font-weight-semibold);
    color: var(--color-text-muted);
    transition: all var(--transition-base);
}

.progress-step.active .step-circle {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: white;
    box-shadow: 0 0 0 4px var(--color-primary-light);
}

.progress-step.completed .step-circle {
    background: var(--color-success);
    border-color: var(--color-success);
    color: white;
}

.step-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    font-weight: var(--font-weight-medium);
}

.progress-step.active .step-label,
.progress-step.completed .step-label {
    color: var(--color-text-primary);
}

@media (max-width: 640px) {
    .step-label {
        display: none;
    }
}

/* Form Steps */
.analysis-form {
    min-height: 400px;
}

.form-step {
    animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.form-step h2 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
}

.step-description {
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-xl);
}

/* Review Sections */
.review-section {
    margin-bottom: var(--spacing-xl);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border-light);
}

.review-section:last-child {
    border-bottom: none;
}

.review-section h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.review-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
}

.review-item strong {
    min-width: 120px;
    color: var(--color-text-secondary);
}

/* Form Navigation */
.form-navigation {
    display: flex;
    gap: var(--spacing-md);
    justify-content: space-between;
    margin-top: var(--spacing-2xl);
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border-light);
}

/* Results Container */
.results-container {
    background: var(--color-bg-primary);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
    animation: fadeIn 0.5s ease-in-out;
}

@media (min-width: 768px) {
    .results-container {
        padding: var(--spacing-3xl);
    }
}

/* Results Header */
.results-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-xl);
    border-bottom: 2px solid var(--color-border-light);
}

.results-header h2 {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-sm);
}

.supplier-info {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
}

/* Score Card */
.score-card {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2xl);
    padding: var(--spacing-2xl);
    background: linear-gradient(135deg, var(--color-primary-light) 0%, white 100%);
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-2xl);
    flex-wrap: wrap;
}

@media (max-width: 640px) {
    .score-card {
        gap: var(--spacing-md);
        padding: var(--spacing-lg);
    }
}

.score-gauge {
    text-align: center;
}

.score-value {
    font-size: 4rem;
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    line-height: 1;
}

.score-label {
    margin-top: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--color-text-secondary);
    font-weight: var(--font-weight-medium);
}

.recommendation-badge {
    padding: var(--spacing-md) var(--spacing-xl);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    text-align: center;
    word-break: break-word;
    max-width: 100%;
}

@media (max-width: 640px) {
    .recommendation-badge {
        font-size: var(--font-size-base);
        padding: var(--spacing-sm) var(--spacing-md);
    }
}

/* Summary Section */
.summary-section {
    margin-bottom: var(--spacing-2xl);
    padding: var(--spacing-xl);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
}

.summary-section h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
}

.summary-section p {
    line-height: 1.7;
    color: var(--color-text-primary);
}

/* SWOT Grid */
.swot-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

@media (min-width: 768px) {
    .swot-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.swot-section {
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    border: 2px solid;
}

.swot-section.strengths {
    background: #ecfdf5;
    border-color: var(--color-strength);
}

.swot-section.weaknesses {
    background: #fef3c7;
    border-color: var(--color-weakness);
}

.swot-section.opportunities {
    background: #dbeafe;
    border-color: var(--color-opportunity);
}

.swot-section.threats {
    background: #fee2e2;
    border-color: var(--color-threat);
}

.swot-section h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    margin-bottom: var(--spacing-lg);
}

.swot-item {
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: white;
    border-radius: var(--radius-md);
}

.swot-item:last-child {
    margin-bottom: 0;
}

.swot-item h4 {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
}

.swot-item p {
    color: var(--color-text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.impact-badge,
.severity-badge,
.potential-badge {
    display: inline-block;
    padding: 0.125rem 0.5rem;
    border-radius: var(--radius-full);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
}

/* Action Sections */
.action-sections {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-2xl);
}

@media (min-width: 768px) {
    .action-sections {
        grid-template-columns: 1fr 1fr 1fr;
    }
}

.action-section {
    padding: var(--spacing-lg);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
}

.action-section h3 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-md);
}

.action-section ul {
    list-style: none;
    padding: 0;
}

.action-section li {
    position: relative;
    padding-left: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

.action-section li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: var(--font-weight-bold);
}

/* CTA Section */
.cta-section {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
    padding: var(--spacing-xl);
    background: var(--color-bg-secondary);
    border-radius: var(--radius-lg);
}

.cta-section .btn {
    flex: 1;
    min-width: 200px;
}

@media (max-width: 640px) {
    .cta-section .btn {
        width: 100%;
    }
}

/* Footer */
.footer {
    text-align: center;
    padding: var(--spacing-2xl);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.footer a {
    color: var(--color-primary);
    text-decoration: none;
    font-weight: var(--font-weight-medium);
}

.footer a:hover {
    text-decoration: underline;
}

/* Print Styles */
@media print {
    .header,
    .form-container,
    .cta-section,
    .footer,
    .loading-overlay,
    .error-toast {
        display: none;
    }

    .results-container {
        box-shadow: none;
        border: 1px solid var(--color-border);
    }

    .swot-grid {
        grid-template-columns: 1fr 1fr;
    }

    .action-sections {
        grid-template-columns: 1fr;
    }
}

/* Transitions */
[x-cloak] {
    display: none !important;
}