/* Mockfjärds AI Window Advisor - Brand Aligned Design System */
/* Matching https://mockfjards.se official brand */

:root {
    /* Brand Colors - Mockfjärds official palette */
    --color-navy: #005293;           /* Mockfjärds primary blue */
    --color-navy-dark: #003d6e;
    --color-navy-light: #0069b8;
    --color-orange: #e67a23;          /* Mockfjärds CTA orange */
    --color-orange-hover: #d06a15;
    --color-orange-light: #f5a366;
    --color-green: #4d9d4d;           /* Svanen green accent */
    
    /* Neutral Palette */
    --color-white: #ffffff;
    --color-gray-50: #f9fafb;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-300: #d1d5db;
    --color-gray-400: #9ca3af;
    --color-gray-500: #6b7280;
    --color-gray-600: #4b5563;
    --color-gray-700: #374151;
    --color-gray-800: #1f2937;
    --color-gray-900: #111827;
    
    /* Semantic Colors */
    --color-success: #059669;
    --color-success-light: #d1fae5;
    --color-info: #0284c7;
    --color-info-light: #e0f2fe;
    
    /* Typography - Clean, professional */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-family-heading: 'DM Sans', 'Inter', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    
    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    
    /* Layout */
    --max-width: 1200px;
    --max-width-narrow: 800px;
    --border-radius-sm: 4px;
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition: 200ms ease;
    --transition-slow: 300ms ease;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-gray-800);
    background: var(--color-gray-50);
    min-height: 100vh;
}

#app {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--color-navy);
}

h1 { font-size: var(--font-size-4xl); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }

p { margin-bottom: var(--space-4); }
p:last-child { margin-bottom: 0; }

.lead {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    line-height: 1.7;
}

/* Header - Mockfjärds style: white background with blue logo */
.header {
    background: var(--color-white);
    color: var(--color-navy);
    padding: var(--space-4) var(--space-6);
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--color-gray-200);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.header-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--color-navy);
    font-family: var(--font-family-heading);
}

.logo svg {
    width: 40px;
    height: 40px;
    color: var(--color-navy);
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-text .brand-name {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-navy);
}

.logo-text .brand-tagline {
    font-size: 0.65rem;
    font-weight: 500;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.header-link {
    color: var(--color-gray-600);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 500;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.header-link:hover {
    color: var(--color-navy);
    background: var(--color-gray-100);
}

.lang-toggle {
    background: var(--color-gray-100);
    border: 1px solid var(--color-gray-300);
    color: var(--color-navy);
    padding: var(--space-2) var(--space-3);
    border-radius: var(--border-radius-sm);
    font-family: inherit;
    font-size: var(--font-size-sm);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.lang-toggle:hover {
    background: var(--color-gray-200);
    border-color: var(--color-gray-400);
}

/* Main */
.main {
    flex: 1;
    display: flex;
    flex-direction: column;
}

/* Views */
.view {
    display: none;
    flex: 1;
}

.view.active {
    display: flex;
}

/* Welcome View - Mockfjärds style hero */
.view-welcome {
    background: linear-gradient(135deg, #f0f7fc 0%, var(--color-white) 50%, #fef7f0 100%);
    padding: var(--space-16) var(--space-6);
    align-items: center;
    justify-content: center;
    min-height: calc(100vh - 80px);
}

.welcome-content {
    max-width: var(--max-width);
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.welcome-text h1 {
    font-size: var(--font-size-5xl);
    margin-bottom: var(--space-6);
    letter-spacing: -0.03em;
    font-family: var(--font-family-heading);
    color: var(--color-navy);
    line-height: 1.15;
}

.welcome-text .lead {
    margin-bottom: var(--space-10);
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
    line-height: 1.7;
}

.welcome-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
    margin-bottom: var(--space-10);
}

.feature {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-4);
    background: var(--color-white);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-gray-200);
    transition: var(--transition);
}

.feature:hover {
    border-color: var(--color-navy);
    box-shadow: var(--shadow);
}

.feature-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 100%);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
}

.feature-icon svg {
    width: 24px;
    height: 24px;
}

.feature-text {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.feature-text strong {
    color: var(--color-navy);
    font-weight: 600;
    font-size: var(--font-size-base);
}

.feature-text span {
    color: var(--color-gray-500);
    font-size: var(--font-size-sm);
}

.welcome-visual {
    display: flex;
    align-items: center;
    justify-content: center;
}

.visual-frame {
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    padding: var(--space-10);
    box-shadow: 0 25px 50px -12px rgba(0, 82, 147, 0.15);
    border: 1px solid var(--color-gray-200);
    position: relative;
}

.visual-frame::before {
    content: '';
    position: absolute;
    inset: -2px;
    border-radius: calc(var(--border-radius-xl) + 2px);
    background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-orange) 100%);
    z-index: -1;
    opacity: 0.3;
}

.frame-image svg {
    width: 280px;
    height: 224px;
}

/* Buttons */
.btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    background: var(--color-orange);
    color: var(--color-white);
    border: none;
    padding: var(--space-4) var(--space-8);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-primary:hover:not(:disabled) {
    background: var(--color-orange-hover);
    transform: translateY(-1px);
}

.btn-primary:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    background: var(--color-white);
    color: var(--color-navy);
    border: 2px solid var(--color-gray-200);
    padding: var(--space-4) var(--space-8);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: var(--font-size-base);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
}

.btn-secondary:hover {
    border-color: var(--color-navy);
    background: var(--color-gray-50);
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    background: transparent;
    color: var(--color-gray-600);
    border: none;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--border-radius-sm);
    font-family: inherit;
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.btn-ghost:hover {
    color: var(--color-navy);
    background: var(--color-gray-100);
}

/* Discovery View */
.view-discovery {
    background: var(--color-white);
    padding: var(--space-8) var(--space-6);
    flex-direction: column;
    align-items: center;
}

.discovery-container {
    max-width: var(--max-width-narrow);
    width: 100%;
}

.progress-bar {
    height: 4px;
    background: var(--color-gray-200);
    border-radius: 2px;
    margin-bottom: var(--space-12);
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--color-orange);
    border-radius: 2px;
    width: 0%;
    transition: width var(--transition-slow);
}

.discovery-step {
    animation: fadeIn var(--transition-slow);
}

.discovery-step[hidden] {
    display: none;
}

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

.step-header {
    margin-bottom: var(--space-10);
}

.step-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--color-navy);
    color: var(--color-white);
    border-radius: 50%;
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--space-4);
}

.step-header h2 {
    margin-bottom: var(--space-3);
}

.step-header p {
    color: var(--color-gray-600);
    font-size: var(--font-size-lg);
}

/* Upload Zone */
.upload-zone {
    border: 2px dashed var(--color-gray-300);
    border-radius: var(--border-radius-lg);
    padding: var(--space-12);
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    margin-bottom: var(--space-6);
}

.upload-zone:hover,
.upload-zone.dragover {
    border-color: var(--color-navy);
    background: var(--color-gray-50);
}

.upload-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-4);
}

.upload-icon {
    width: 64px;
    height: 64px;
    color: var(--color-gray-400);
}

.upload-icon svg {
    width: 100%;
    height: 100%;
}

.upload-text {
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--color-navy);
}

.upload-hint {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

/* Photo Preview */
.photo-preview {
    margin-bottom: var(--space-6);
    text-align: center;
}

.photo-preview[hidden] {
    display: none;
}

.photo-preview img {
    max-width: 100%;
    max-height: 300px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--space-4);
}

/* Question Groups */
.question-group {
    margin-bottom: var(--space-8);
}

.question-label {
    display: block;
    font-weight: 500;
    color: var(--color-navy);
    margin-bottom: var(--space-4);
}

/* Option Cards */
.option-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--space-4);
}

.option-cards-small {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.option-card {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-1);
    padding: var(--space-5);
    background: var(--color-white);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
    font-family: inherit;
}

.option-card:hover {
    border-color: var(--color-gray-400);
    background: var(--color-gray-50);
}

.option-card.selected {
    border-color: var(--color-navy);
    background: rgba(30, 58, 95, 0.05);
}

.option-title {
    font-weight: 500;
    color: var(--color-navy);
}

.option-desc {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

/* Text Input */
.text-input {
    width: 100%;
    padding: var(--space-4);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: var(--font-size-base);
    line-height: 1.6;
    resize: vertical;
    transition: var(--transition);
}

.text-input:focus {
    outline: none;
    border-color: var(--color-navy);
}

.text-input::placeholder {
    color: var(--color-gray-400);
}

/* Step Actions */
.step-actions {
    display: flex;
    justify-content: space-between;
    gap: var(--space-4);
    margin-top: var(--space-10);
    padding-top: var(--space-8);
    border-top: 1px solid var(--color-gray-200);
}

/* Loading View */
.view-loading {
    background: var(--color-white);
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

.loading-content {
    text-align: center;
}

.loading-spinner {
    width: 64px;
    height: 64px;
    margin: 0 auto var(--space-8);
    color: var(--color-orange);
}

.loading-spinner svg {
    width: 100%;
    height: 100%;
    animation: spin 1.5s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.loading-content h2 {
    margin-bottom: var(--space-3);
}

.loading-content p {
    color: var(--color-gray-600);
}

/* Recommendation View */
.view-recommendation {
    background: var(--color-gray-50);
    padding: var(--space-12) var(--space-6);
    flex-direction: column;
    align-items: center;
}

.recommendation-container {
    max-width: var(--max-width-narrow);
    width: 100%;
}

.recommendation-header {
    text-align: center;
    margin-bottom: var(--space-10);
}

.recommendation-header h1 {
    margin-bottom: var(--space-3);
}

.recommendation-header p {
    color: var(--color-gray-600);
    font-size: var(--font-size-lg);
}

.recommendation-content {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

/* Recommendation Cards */
.recommendation-card {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--space-8);
    box-shadow: var(--shadow-lg);
    position: relative;
}

.recommendation-card.primary {
    border: 2px solid var(--color-navy);
}

.recommendation-card.secondary {
    border: 1px solid var(--color-gray-200);
}

.recommendation-card[hidden] {
    display: none;
}

.recommendation-badge {
    position: absolute;
    top: calc(-1 * var(--space-3));
    left: var(--space-6);
    background: var(--color-navy);
    color: var(--color-white);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.recommendation-badge.secondary-badge {
    background: var(--color-gray-500);
}

/* Product Images */
.recommendation-image {
    width: 100%;
    max-width: 320px;
    margin: 0 auto var(--space-6);
    background: var(--color-gray-50);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    border: 1px solid var(--color-gray-200);
}

.recommendation-image img {
    width: 100%;
    height: auto;
    display: block;
}

.recommendation-card.secondary .recommendation-image {
    max-width: 200px;
    margin-bottom: var(--space-4);
}

.recommendation-body h2 {
    margin-bottom: var(--space-3);
}

.recommendation-body h3 {
    margin-bottom: var(--space-2);
}

.rec-description {
    color: var(--color-gray-600);
    margin-bottom: var(--space-6);
}

.rec-rationale {
    margin-bottom: var(--space-6);
}

.rec-rationale h4 {
    margin-bottom: var(--space-3);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray-500);
}

.rec-rationale ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.rec-rationale li {
    position: relative;
    padding-left: var(--space-6);
    color: var(--color-gray-700);
}

.rec-rationale li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.5em;
    width: 8px;
    height: 8px;
    background: var(--color-success);
    border-radius: 50%;
}

.rec-specs h4 {
    margin-bottom: var(--space-4);
    font-size: var(--font-size-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-gray-500);
}

.spec-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}

.spec-item {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.spec-label {
    font-size: var(--font-size-sm);
    color: var(--color-gray-500);
}

.spec-value {
    font-weight: 500;
    color: var(--color-navy);
}

.alt-rationale {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    font-style: italic;
}

/* Product Links */
.product-link {
    color: var(--color-navy);
    text-decoration: none;
    transition: color 0.2s ease;
}

.product-link:hover {
    color: var(--color-orange);
    text-decoration: underline;
}

.view-product-link {
    display: inline-block;
    margin-top: var(--space-4);
    padding: var(--space-2) var(--space-4);
    background: var(--color-navy);
    color: var(--color-white);
    text-decoration: none;
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    font-weight: 500;
    transition: background 0.2s ease;
}

.view-product-link:hover {
    background: var(--color-navy-dark);
    color: var(--color-white);
}

/* Next Steps Card */
.next-steps-card {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--space-8);
    box-shadow: var(--shadow);
    border: 1px solid var(--color-gray-200);
}

.next-steps-card h3 {
    margin-bottom: var(--space-5);
}

.next-steps-list {
    list-style: none;
    counter-reset: steps;
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
}

.next-steps-list li {
    position: relative;
    padding-left: var(--space-10);
    counter-increment: steps;
}

.next-steps-list li::before {
    content: counter(steps);
    position: absolute;
    left: 0;
    top: 0;
    width: 28px;
    height: 28px;
    background: var(--color-orange);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.next-steps-note {
    background: var(--color-gray-50);
    padding: var(--space-4);
    border-radius: var(--border-radius);
    border-left: 3px solid var(--color-gray-300);
}

.next-steps-note p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    margin: 0;
}

/* Structured Output */
.structured-output {
    background: var(--color-gray-800);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.structured-output summary {
    padding: var(--space-4) var(--space-5);
    background: var(--color-gray-700);
    color: var(--color-white);
    cursor: pointer;
    font-size: var(--font-size-sm);
    font-weight: 500;
}

.structured-output summary:hover {
    background: var(--color-gray-600);
}

.structured-output pre {
    padding: var(--space-5);
    margin: 0;
    font-family: 'SF Mono', 'Consolas', 'Monaco', monospace;
    font-size: var(--font-size-xs);
    color: var(--color-gray-300);
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-word;
}

/* Recommendation Actions */
.recommendation-actions {
    display: flex;
    gap: var(--space-4);
    justify-content: center;
    margin-top: var(--space-10);
}

/* AI Confidence Banner - Mockfjärds brand */
.ai-confidence-banner {
    background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-dark) 100%);
    color: var(--color-white);
    padding: var(--space-6);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--space-6);
    box-shadow: 0 4px 15px rgba(0, 82, 147, 0.2);
}

.confidence-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-4);
    margin-bottom: var(--space-3);
}

.confidence-indicator {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex: 1;
}

.confidence-bar {
    flex: 1;
    max-width: 200px;
    height: 8px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 4px;
    overflow: hidden;
}

.confidence-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--color-orange-light), var(--color-orange));
    border-radius: 4px;
    transition: width 1s ease-out;
}

.confidence-score {
    font-size: var(--font-size-lg);
    font-weight: 600;
    min-width: 48px;
}

.ai-badge {
    background: rgba(255, 255, 255, 0.15);
    padding: var(--space-1) var(--space-3);
    border-radius: 999px;
    font-size: var(--font-size-xs);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.confidence-explanation {
    font-size: var(--font-size-sm);
    opacity: 0.9;
    line-height: 1.5;
}

/* AI Analysis Section */
.ai-analysis-section {
    background: var(--color-info-light);
    border: 1px solid var(--color-info);
    border-radius: var(--border-radius);
    padding: var(--space-4);
    margin-bottom: var(--space-6);
}

.analysis-header {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
}

.analysis-header h4 {
    color: var(--color-navy);
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin: 0;
}

.analysis-content {
    margin-bottom: var(--space-4);
}

.analysis-content p,
#aiAnalysisSummary {
    color: var(--color-gray-700);
    font-size: var(--font-size-sm);
    line-height: 1.6;
    margin: 0;
}

.context-insights,
.photo-insights {
    border-top: 1px solid rgba(59, 130, 246, 0.2);
    padding-top: var(--space-3);
    margin-top: var(--space-3);
}

.context-insights h5,
.photo-insights h5 {
    color: var(--color-navy);
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: var(--space-2);
}

.context-insights ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.context-insights li {
    background: rgba(59, 130, 246, 0.15);
    color: var(--color-navy);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.photo-insights p {
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
    font-style: italic;
}

/* Fallback Analysis Style */
.ai-analysis-section.fallback {
    background: var(--color-gray-100);
    border-color: var(--color-gray-300);
}

.ai-analysis-section.fallback .analysis-header h4 {
    color: var(--color-gray-600);
}

/* Footer - Mockfjärds brand style */
.footer {
    background: var(--color-navy);
    color: rgba(255, 255, 255, 0.8);
    padding: var(--space-8) var(--space-6);
}

.footer-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
    font-size: var(--font-size-sm);
}

.footer-brand {
    font-weight: 600;
    color: var(--color-white);
    font-size: var(--font-size-lg);
}

.footer-links {
    display: flex;
    align-items: center;
    gap: var(--space-6);
}

.footer-links a {
    color: var(--color-white);
    text-decoration: none;
    opacity: 0.85;
    transition: var(--transition);
}

.footer-links a:hover {
    opacity: 1;
    text-decoration: underline;
}

.footer-contact {
    font-size: var(--font-size-sm);
    color: rgba(255, 255, 255, 0.7);
}

.footer-contact a {
    color: var(--color-orange-light);
    text-decoration: none;
}

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

/* Progress Steps */
.progress-steps {
    display: flex;
    justify-content: center;
    gap: var(--space-2);
    margin-top: var(--space-2);
    margin-bottom: var(--space-6);
}

.progress-step {
    font-size: var(--font-size-xs);
    color: var(--color-gray-400);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
}

.progress-step.active {
    color: var(--color-navy);
    font-weight: 500;
    background: var(--color-gray-100);
}

.progress-step.completed {
    color: var(--color-success);
}

/* Multi-select Option Cards */
.option-cards-multi .option-card.selected {
    border-color: var(--color-navy);
    background: var(--color-gray-50);
}

.option-cards-multi .option-card.selected::after {
    content: '';
    position: absolute;
    top: var(--space-2);
    right: var(--space-2);
    width: 16px;
    height: 16px;
    background: var(--color-navy);
    border-radius: 50%;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
    background-size: 10px;
    background-position: center;
    background-repeat: no-repeat;
}

.option-card {
    position: relative;
}

/* Chat Panel */
.chat-panel {
    position: fixed;
    bottom: var(--space-6);
    right: var(--space-6);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
}

.chat-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    background: var(--color-navy);
    color: var(--color-white);
    border: none;
    padding: var(--space-3) var(--space-4);
    border-radius: 999px;
    font-family: inherit;
    font-size: var(--font-size-sm);
    font-weight: 500;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    position: relative;
    z-index: 2;
}

.chat-toggle:hover {
    background: var(--color-navy-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.chat-toggle svg {
    width: 20px;
    height: 20px;
}

/* When chat is expanded, change toggle to minimize icon */
.chat-panel.expanded .chat-toggle span {
    display: none;
}

.chat-panel.expanded .chat-toggle {
    padding: var(--space-3);
    border-radius: var(--border-radius);
}

.chat-panel.expanded .chat-toggle svg {
    transform: rotate(180deg);
}

.chat-container {
    position: absolute;
    bottom: 60px;
    right: 0;
    width: 380px;
    max-height: 500px;
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-xl);
    display: none;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--color-gray-200);
}

.chat-container.open {
    display: flex;
    animation: chatSlideIn 0.2s ease forwards;
}

@keyframes chatSlideIn {
    from {
        opacity: 0;
        transform: translateY(20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.chat-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4);
    background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 100%);
    color: var(--color-white);
}

.chat-header h3 {
    font-size: var(--font-size-base);
    font-weight: 600;
    margin: 0;
    color: var(--color-white);
}

.chat-close {
    background: transparent;
    border: none;
    color: var(--color-white);
    cursor: pointer;
    padding: var(--space-1);
    opacity: 0.7;
    transition: var(--transition);
}

.chat-close:hover {
    opacity: 1;
}

.chat-close svg {
    width: 20px;
    height: 20px;
}

.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    max-height: 280px;
    min-height: 200px;
}

.chat-message {
    display: flex;
    max-width: 85%;
}

.chat-message.user {
    align-self: flex-end;
}

.chat-message.assistant {
    align-self: flex-start;
}

.message-content {
    padding: var(--space-3);
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

.chat-message.user .message-content {
    background: var(--color-navy);
    color: var(--color-white);
    border-bottom-right-radius: var(--border-radius-sm);
}

.chat-message.assistant .message-content {
    background: var(--color-gray-100);
    color: var(--color-gray-800);
    border-bottom-left-radius: var(--border-radius-sm);
}

.message-content p {
    margin: 0;
}

.chat-input-container {
    display: flex;
    gap: var(--space-2);
    padding: var(--space-3);
    border-top: 1px solid var(--color-gray-200);
    background: var(--color-gray-50);
}

.chat-input {
    flex: 1;
    border: 1px solid var(--color-gray-300);
    border-radius: var(--border-radius);
    padding: var(--space-2) var(--space-3);
    font-family: inherit;
    font-size: var(--font-size-sm);
    resize: none;
    min-height: 40px;
    max-height: 100px;
}

.chat-input:focus {
    outline: none;
    border-color: var(--color-navy);
}

.chat-send {
    background: var(--color-orange);
    border: none;
    color: var(--color-white);
    width: 40px;
    height: 40px;
    border-radius: var(--border-radius);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.chat-send:hover {
    background: var(--color-orange-hover);
}

.chat-send:disabled {
    background: var(--color-gray-300);
    cursor: not-allowed;
}

.chat-send svg {
    width: 18px;
    height: 18px;
}

.chat-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-3) var(--space-3);
    background: var(--color-gray-50);
}

.suggestion-chip {
    background: var(--color-white);
    border: 1px solid var(--color-gray-300);
    color: var(--color-gray-600);
    padding: var(--space-1) var(--space-2);
    border-radius: 999px;
    font-family: inherit;
    font-size: var(--font-size-xs);
    cursor: pointer;
    transition: var(--transition);
}

.suggestion-chip:hover {
    border-color: var(--color-navy);
    color: var(--color-navy);
}

/* Chat loading indicator */
.chat-message.loading .message-content {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.typing-indicator {
    display: flex;
    gap: 4px;
}

.typing-indicator span {
    width: 6px;
    height: 6px;
    background: var(--color-gray-400);
    border-radius: 50%;
    animation: typing 1.4s infinite ease-in-out both;
}

.typing-indicator span:nth-child(1) { animation-delay: -0.32s; }
.typing-indicator span:nth-child(2) { animation-delay: -0.16s; }

@keyframes typing {
    0%, 80%, 100% { transform: scale(0.6); opacity: 0.4; }
    40% { transform: scale(1); opacity: 1; }
}

/* Discovery with chat layout */
.view-discovery {
    position: relative;
}

/* Photo Analysis Section */
.photo-analysis-section {
    background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 100%);
    border-radius: var(--border-radius-lg);
    padding: var(--space-5);
    margin-top: var(--space-4);
    color: var(--color-white);
}

.photo-analysis-section.hidden {
    display: none;
}

.analysis-loading {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--font-size-sm);
}

.loading-spinner-small {
    width: 20px;
    height: 20px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: var(--color-orange);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.analysis-result {
    animation: fadeIn 0.3s ease;
}

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

.analysis-header {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-bottom: var(--space-3);
}

.analysis-badge {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--border-radius);
    background: rgba(255, 255, 255, 0.1);
}

.analysis-badge.high { background: rgba(16, 185, 129, 0.2); }
.analysis-badge.medium { background: rgba(251, 191, 36, 0.2); }
.analysis-badge.low { background: rgba(239, 68, 68, 0.2); }

.confidence-value {
    font-size: var(--font-size-xl);
    font-weight: 700;
}

.confidence-label {
    font-size: var(--font-size-xs);
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.analysis-summary {
    font-size: var(--font-size-sm);
    line-height: 1.6;
    margin-bottom: var(--space-3);
    opacity: 0.95;
}

.analysis-details {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-3);
}

.detail-chip {
    background: rgba(255, 255, 255, 0.15);
    padding: var(--space-1) var(--space-2);
    border-radius: 999px;
    font-size: var(--font-size-xs);
    font-weight: 500;
}

.analysis-note {
    font-size: var(--font-size-xs);
    opacity: 0.7;
    font-style: italic;
    margin-top: var(--space-3);
}

.analysis-fallback {
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

.analysis-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-4);
    margin: var(--space-4) 0;
}

.analysis-section h4 {
    font-size: var(--font-size-sm);
    color: var(--primary);
    margin-bottom: var(--space-2);
    font-weight: 600;
}

.analysis-recommendation {
    margin-top: var(--space-3);
    padding: var(--space-3);
    background: rgba(0, 82, 147, 0.1);
    border-radius: var(--border-radius);
    font-size: var(--font-size-sm);
    line-height: 1.5;
}

.analysis-recommendation strong {
    display: block;
    margin-bottom: var(--space-1);
    color: var(--primary);
}

/* AI-Selected Option Cards */
.option-card.ai-selected {
    border-color: var(--color-navy);
    background: linear-gradient(135deg, var(--color-gray-50) 0%, rgba(30, 58, 95, 0.05) 100%);
    position: relative;
}

.option-card.ai-selected::before {
    content: 'AI';
    position: absolute;
    top: -8px;
    right: -8px;
    background: var(--color-navy);
    color: var(--color-white);
    font-size: 10px;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 999px;
    letter-spacing: 0.5px;
}

/* Visualization Section */
.visualization-section {
    background: var(--color-gray-100);
    border-radius: var(--border-radius-lg);
    padding: var(--space-6);
    margin: var(--space-6) 0;
}

.visualization-section.hidden {
    display: none;
}

.viz-header {
    text-align: center;
    margin-bottom: var(--space-6);
}

.viz-header h3 {
    font-size: var(--font-size-xl);
    font-weight: 600;
    color: var(--color-navy);
    margin-bottom: var(--space-2);
}

.viz-header p {
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
}

.viz-content {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--space-4);
    align-items: center;
}

.viz-photo-container,
.viz-result-container {
    background: var(--color-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    position: relative;
}

.viz-label {
    position: absolute;
    top: var(--space-2);
    left: var(--space-2);
    background: var(--color-navy);
    color: var(--color-white);
    font-size: var(--font-size-xs);
    font-weight: 500;
    padding: var(--space-1) var(--space-2);
    border-radius: var(--border-radius-sm);
    z-index: 1;
}

.viz-photo-container img,
.viz-result-container img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.viz-result-container img:not([src]),
.viz-result-container img[src=""] {
    display: none;
}

.viz-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 250px;
    padding: var(--space-4);
}

.viz-result-container img[src]:not([src=""]) + .viz-placeholder {
    display: none;
}

.viz-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-navy);
}

.viz-arrow svg {
    width: 32px;
    height: 32px;
}

.viz-error {
    text-align: center;
    padding: var(--space-6);
    color: var(--color-gray-600);
}

/* Responsive Visualization */
@media (max-width: 768px) {
    .viz-content {
        grid-template-columns: 1fr;
    }
    
    .viz-arrow {
        transform: rotate(90deg);
    }
}

/* Quote Request Modal */
.quote-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4);
}

.quote-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 52, 93, 0.8);
    backdrop-filter: blur(4px);
}

.quote-modal-content {
    position: relative;
    background: var(--color-white);
    border-radius: var(--border-radius-xl);
    padding: var(--space-8);
    max-width: 480px;
    width: 100%;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.quote-modal-close {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    background: var(--color-gray-100);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--color-gray-600);
    transition: all 0.2s;
}

.quote-modal-close:hover {
    background: var(--color-gray-200);
    color: var(--color-gray-800);
}

.quote-modal-header {
    text-align: center;
    margin-bottom: var(--space-6);
}

.quote-modal-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--color-navy) 0%, #0073c0 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-4);
}

.quote-modal-icon svg {
    width: 32px;
    height: 32px;
    color: white;
}

.quote-modal-header h2 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: var(--space-2);
}

.quote-modal-header p {
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
}

.quote-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.quote-form .form-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
}

.quote-form label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-gray-700);
}

.quote-form input {
    padding: var(--space-3) var(--space-4);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    transition: all 0.2s;
}

.quote-form input:focus {
    outline: none;
    border-color: var(--color-navy);
    box-shadow: 0 0 0 3px rgba(0, 82, 147, 0.1);
}

.quote-form input::placeholder {
    color: var(--color-gray-400);
}

.quote-submit-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4);
    background: linear-gradient(135deg, var(--color-orange) 0%, #d46a18 100%);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-size: var(--font-size-base);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    margin-top: var(--space-2);
}

.quote-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(230, 122, 35, 0.4);
}

.quote-submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.quote-privacy {
    font-size: var(--font-size-xs);
    color: var(--color-gray-500);
    text-align: center;
    margin-top: var(--space-4);
    line-height: 1.5;
}

/* Quote Success State */
.quote-modal-success {
    text-align: center;
    padding: var(--space-4);
}

.quote-modal-success .success-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-4);
}

.quote-modal-success .success-icon svg {
    width: 40px;
    height: 40px;
    color: white;
}

.quote-modal-success h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-navy);
    margin-bottom: var(--space-2);
}

.quote-modal-success p {
    color: var(--color-gray-600);
    margin-bottom: var(--space-4);
}

/* Responsive Design */
@media (max-width: 900px) {
    .welcome-content {
        grid-template-columns: 1fr;
        gap: var(--space-10);
    }
    
    .welcome-visual {
        order: -1;
    }
    
    .welcome-text h1 {
        font-size: var(--font-size-3xl);
    }
    
    .visual-frame {
        padding: var(--space-8);
    }
    
    .frame-image svg {
        width: 200px;
        height: 160px;
    }
}

@media (max-width: 600px) {
    :root {
        --space-6: 1.25rem;
        --space-8: 1.5rem;
        --space-10: 2rem;
        --space-12: 2.5rem;
    }
    
    h1 { font-size: var(--font-size-2xl); }
    h2 { font-size: var(--font-size-xl); }
    
    .header {
        padding: var(--space-3) var(--space-4);
    }
    
    .logo {
        font-size: var(--font-size-lg);
    }
    
    .logo svg {
        width: 28px;
        height: 28px;
    }
    
    .view-welcome,
    .view-discovery,
    .view-recommendation {
        padding-left: var(--space-4);
        padding-right: var(--space-4);
    }
    
    .option-cards {
        grid-template-columns: 1fr;
    }
    
    .spec-grid {
        grid-template-columns: 1fr;
    }
    
    .step-actions {
        flex-direction: column-reverse;
    }
    
    .step-actions button {
        width: 100%;
    }
    
    .recommendation-actions {
        flex-direction: column;
    }
    
    .recommendation-actions button {
        width: 100%;
    }
    
    .footer-inner {
        flex-direction: column;
        text-align: center;
    }
}

/* ==================== AI Enhancing Indicator ==================== */
.ai-enhancing-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    padding: var(--space-3) var(--space-4);
    background: linear-gradient(90deg, var(--color-info-light), var(--color-gray-100));
    border-radius: var(--radius-md);
    margin-bottom: var(--space-4);
    font-size: var(--font-size-sm);
    color: var(--color-info);
    animation: pulse-bg 2s ease-in-out infinite;
}

@keyframes pulse-bg {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.enhancing-spinner {
    width: 16px;
    height: 16px;
    border: 2px solid var(--color-info-light);
    border-top-color: var(--color-info);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* Rule-based badge styling */
.ai-badge.rule-based {
    background: var(--color-gray-200);
    color: var(--color-gray-600);
}