/**
 * Néla Personal Shopper - Design Moderne 2024-2025
 * Style ultra-moderne avec glassmorphism, dégradés et animations fluides
 */

/* ========================================
   VARIABLES CSS
   ======================================== */
:root {
    /* Couleurs principales */
    --nela-primary: #6366f1;
    --nela-primary-light: #818cf8;
    --nela-primary-dark: #4f46e5;
    
    --nela-secondary: #ec4899;
    --nela-secondary-light: #f472b6;
    
    --nela-accent: #06b6d4;
    --nela-accent-light: #22d3ee;
    
    /* Couleurs neutres */
    --nela-white: #ffffff;
    --nela-gray-50: #f9fafb;
    --nela-gray-100: #f3f4f6;
    --nela-gray-200: #e5e7eb;
    --nela-gray-300: #d1d5db;
    --nela-gray-400: #9ca3af;
    --nela-gray-500: #6b7280;
    --nela-gray-600: #4b5563;
    --nela-gray-700: #374151;
    --nela-gray-800: #1f2937;
    --nela-gray-900: #111827;
    
    /* Dégradés */
    --nela-gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --nela-gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --nela-gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --nela-gradient-purple: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
    
    /* Ombres */
    --nela-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --nela-shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --nela-shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --nela-shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --nela-shadow-glow: 0 0 20px rgba(99, 102, 241, 0.3);
    
    /* Espacement */
    --nela-spacing-xs: 0.5rem;
    --nela-spacing-sm: 1rem;
    --nela-spacing-md: 1.5rem;
    --nela-spacing-lg: 2rem;
    --nela-spacing-xl: 3rem;
    
    /* Border radius */
    --nela-radius-sm: 0.5rem;
    --nela-radius-md: 1rem;
    --nela-radius-lg: 1.5rem;
    --nela-radius-xl: 2rem;
    --nela-radius-full: 9999px;
    
    /* Transitions */
    --nela-transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --nela-transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --nela-transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   RESET & BASE
   ======================================== */
.nela-dashboard-modern {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--nela-gray-900);
    padding: var(--nela-spacing-lg) 0;
    max-width: 1400px;
    margin: 0 auto;
}

/* ========================================
   HERO SECTION
   ======================================== */
.nela-hero {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #f093fb 100%);
    border-radius: var(--nela-radius-xl);
    padding: var(--nela-spacing-xl);
    margin-bottom: var(--nela-spacing-lg);
    position: relative;
    overflow: hidden;
    box-shadow: var(--nela-shadow-xl);
}

.nela-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,133.3C672,139,768,181,864,181.3C960,181,1056,139,1152,122.7C1248,107,1344,117,1392,122.7L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    background-size: cover;
    opacity: 0.3;
}

.nela-hero-content {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    gap: var(--nela-spacing-lg);
}

.nela-hero-left {
    flex-shrink: 0;
}

.nela-avatar-container {
    position: relative;
    width: 120px;
    height: 120px;
}

.nela-avatar {
    width: 100%;
    height: 100%;
    border-radius: var(--nela-radius-full);
    object-fit: cover;
    border: 4px solid var(--nela-white);
    box-shadow: var(--nela-shadow-lg);
    position: relative;
    z-index: 2;
}

.nela-avatar-glow {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: radial-gradient(circle, rgba(255,255,255,0.6) 0%, transparent 70%);
    border-radius: var(--nela-radius-full);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.5;
        transform: scale(1);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
}

.nela-hero-right {
    flex: 1;
    color: var(--nela-white);
}

.nela-hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin: 0 0 var(--nela-spacing-sm);
    line-height: 1.2;
}

.nela-gradient-text {
    background: linear-gradient(to right, #ffffff, #f3f4f6);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 800;
}

.nela-hero-subtitle {
    font-size: 1.125rem;
    margin: 0 0 var(--nela-spacing-lg);
    opacity: 0.95;
}

/* Progress moderne */
.nela-progress-modern {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--nela-radius-lg);
    padding: var(--nela-spacing-md);
    max-width: 500px;
}

.nela-progress-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--nela-spacing-sm);
}

.nela-progress-label {
    font-size: 0.875rem;
    font-weight: 500;
}

.nela-progress-value {
    font-size: 1.25rem;
    font-weight: 700;
}

.nela-progress-bar {
    height: 8px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--nela-radius-full);
    overflow: hidden;
    position: relative;
}

.nela-progress-fill {
    height: 100%;
    background: linear-gradient(to right, #ffffff, #f3f4f6);
    border-radius: var(--nela-radius-full);
    position: relative;
    transition: width var(--nela-transition-slow);
}

.nela-progress-glow {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 20px;
    background: linear-gradient(to right, transparent, rgba(255,255,255,0.8));
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

.nela-progress-hint {
    margin-top: var(--nela-spacing-sm);
    font-size: 0.875rem;
    opacity: 0.9;
}

/* ========================================
   ACTIONS GRID
   ======================================== */
.nela-actions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--nela-spacing-md);
    margin-bottom: var(--nela-spacing-xl);
}

.nela-action-card {
    background: var(--nela-white);
    border-radius: var(--nela-radius-lg);
    padding: var(--nela-spacing-lg);
    position: relative;
    overflow: hidden;
    transition: all var(--nela-transition-base);
    box-shadow: var(--nela-shadow-md);
    border: 1px solid var(--nela-gray-200);
}

.nela-action-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--nela-shadow-xl);
}

.nela-action-card--highlight {
    background: linear-gradient(135deg, #f3f4f6 0%, #e5e7eb 100%);
    border-color: var(--nela-primary);
}

.nela-action-card--chat {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--nela-white);
    border: none;
}

.nela-action-card--chat .nela-card-title,
.nela-action-card--chat .nela-card-description {
    color: var(--nela-white);
}

.nela-card-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 70%);
    opacity: 0;
    transition: opacity var(--nela-transition-base);
    pointer-events: none;
}

.nela-action-card:hover .nela-card-glow {
    opacity: 1;
}

.nela-card-content {
    position: relative;
    z-index: 1;
}

.nela-card-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--nela-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--nela-spacing-md);
    position: relative;
    overflow: hidden;
}

.nela-card-icon--purple {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--nela-white);
}

.nela-card-icon--pink {
    background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    color: var(--nela-white);
}

.nela-card-icon--blue {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    color: var(--nela-white);
}

.nela-card-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0 0 var(--nela-spacing-sm);
    color: var(--nela-gray-900);
}

.nela-card-description {
    font-size: 0.875rem;
    line-height: 1.6;
    margin: 0 0 var(--nela-spacing-md);
    color: var(--nela-gray-600);
    min-height: 60px;
}

/* ========================================
   BUTTONS
   ======================================== */
.nela-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--nela-spacing-xs);
    padding: 0.75rem 1.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    border-radius: var(--nela-radius-md);
    text-decoration: none;
    transition: all var(--nela-transition-base);
    border: none;
    cursor: pointer;
    white-space: nowrap;
}

.nela-btn--primary {
    background: linear-gradient(135deg, var(--nela-primary) 0%, var(--nela-primary-dark) 100%);
    color: var(--nela-white);
    box-shadow: var(--nela-shadow-md);
}

.nela-btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--nela-shadow-lg);
    color: var(--nela-white);
}

.nela-btn--secondary {
    background: linear-gradient(135deg, var(--nela-secondary) 0%, var(--nela-secondary-light) 100%);
    color: var(--nela-white);
    box-shadow: var(--nela-shadow-md);
}

.nela-btn--secondary:hover {
    transform: translateY(-2px);
    box-shadow: var(--nela-shadow-lg);
    color: var(--nela-white);
}

.nela-btn--gradient {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--nela-white);
    box-shadow: var(--nela-shadow-lg);
}

.nela-btn--gradient:hover {
    transform: translateY(-2px);
    box-shadow: var(--nela-shadow-xl);
    color: var(--nela-white);
}

/* ========================================
   SECTIONS
   ======================================== */
.nela-section {
    margin-bottom: var(--nela-spacing-xl);
}

.nela-section-header {
    margin-bottom: var(--nela-spacing-lg);
}

.nela-section-title {
    font-size: 1.875rem;
    font-weight: 700;
    color: var(--nela-gray-900);
    display: flex;
    align-items: center;
    gap: var(--nela-spacing-sm);
}

.nela-section-icon {
    font-size: 2rem;
}

.nela-subsection-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--nela-gray-700);
    margin: var(--nela-spacing-lg) 0 var(--nela-spacing-md);
}

/* ========================================
   PROFILE CARDS
   ======================================== */
.nela-profile-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--nela-spacing-md);
}

.nela-profile-card {
    background: var(--nela-white);
    border-radius: var(--nela-radius-lg);
    overflow: hidden;
    box-shadow: var(--nela-shadow-md);
    border: 1px solid var(--nela-gray-200);
    transition: all var(--nela-transition-base);
}

.nela-profile-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--nela-shadow-lg);
}

.nela-profile-card-header {
    background: linear-gradient(135deg, var(--nela-gray-50) 0%, var(--nela-gray-100) 100%);
    padding: var(--nela-spacing-md);
    border-bottom: 1px solid var(--nela-gray-200);
    display: flex;
    align-items: center;
    gap: var(--nela-spacing-sm);
}

.nela-profile-icon {
    font-size: 1.5rem;
}

.nela-profile-card-header h3 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
    color: var(--nela-gray-800);
}

.nela-profile-card-body {
    padding: var(--nela-spacing-lg);
}

.nela-morphology-badge-large {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: linear-gradient(135deg, var(--nela-primary-light) 0%, var(--nela-primary) 100%);
    color: var(--nela-white);
    border-radius: var(--nela-radius-full);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--nela-spacing-md);
    box-shadow: var(--nela-shadow-md);
}

.nela-style-badge {
    display: inline-block;
    padding: 0.5rem 1.5rem;
    background: linear-gradient(135deg, var(--nela-secondary) 0%, var(--nela-secondary-light) 100%);
    color: var(--nela-white);
    border-radius: var(--nela-radius-full);
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--nela-spacing-md);
    box-shadow: var(--nela-shadow-md);
}

.nela-profile-name {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--nela-gray-900);
    margin: 0 0 var(--nela-spacing-xs);
}

.nela-profile-description {
    font-size: 0.875rem;
    line-height: 1.6;
    color: var(--nela-gray-600);
    margin: 0 0 var(--nela-spacing-md);
}

.nela-recommendations-list {
    display: flex;
    flex-direction: column;
    gap: var(--nela-spacing-xs);
}

.nela-recommendation-item {
    display: flex;
    align-items: start;
    gap: var(--nela-spacing-xs);
    font-size: 0.875rem;
    color: var(--nela-gray-700);
    padding: var(--nela-spacing-xs);
    background: var(--nela-gray-50);
    border-radius: var(--nela-radius-sm);
}

.nela-recommendation-item svg {
    flex-shrink: 0;
    color: var(--nela-primary);
    margin-top: 2px;
}

/* Couleurs */
.nela-colors-section {
    margin-top: var(--nela-spacing-md);
}

.nela-colors-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--nela-gray-700);
    margin: 0 0 var(--nela-spacing-sm);
}

.nela-colors-palette {
    display: flex;
    gap: var(--nela-spacing-xs);
    flex-wrap: wrap;
}

.nela-color-bubble {
    width: 48px;
    height: 48px;
    border-radius: var(--nela-radius-full);
    border: 3px solid var(--nela-white);
    box-shadow: var(--nela-shadow-md);
    transition: all var(--nela-transition-base);
    cursor: pointer;
}

.nela-color-bubble:hover {
    transform: scale(1.1);
    box-shadow: var(--nela-shadow-lg);
}

/* ========================================
   PRODUCTS GRID
   ======================================== */
.nela-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--nela-spacing-md);
}

.nela-product-card-modern {
    background: var(--nela-white);
    border-radius: var(--nela-radius-lg);
    overflow: hidden;
    box-shadow: var(--nela-shadow-md);
    border: 1px solid var(--nela-gray-200);
    transition: all var(--nela-transition-base);
}

.nela-product-card-modern:hover {
    transform: translateY(-5px);
    box-shadow: var(--nela-shadow-xl);
}

.nela-product-image-container {
    position: relative;
    width: 100%;
    padding-top: 100%;
    background: var(--nela-gray-100);
    overflow: hidden;
}

.nela-product-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--nela-transition-base);
}

.nela-product-card-modern:hover .nela-product-image {
    transform: scale(1.05);
}

.nela-product-badge {
    position: absolute;
    top: var(--nela-spacing-sm);
    right: var(--nela-spacing-sm);
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 0.375rem 0.75rem;
    border-radius: var(--nela-radius-full);
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--nela-primary);
    display: flex;
    align-items: center;
    gap: 0.25rem;
    box-shadow: var(--nela-shadow-md);
}

.nela-product-badge svg {
    fill: #fbbf24;
}

.nela-product-info {
    padding: var(--nela-spacing-md);
}

.nela-product-title {
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 var(--nela-spacing-xs);
    color: var(--nela-gray-900);
    line-height: 1.4;
}

.nela-product-title a {
    color: inherit;
    text-decoration: none;
    transition: color var(--nela-transition-fast);
}

.nela-product-title a:hover {
    color: var(--nela-primary);
}

.nela-product-price {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--nela-primary);
    margin: 0 0 var(--nela-spacing-xs);
}

.nela-product-reason {
    font-size: 0.75rem;
    line-height: 1.4;
    color: var(--nela-gray-600);
    margin: 0 0 var(--nela-spacing-md);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.nela-product-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--nela-primary);
    text-decoration: none;
    transition: all var(--nela-transition-fast);
}

.nela-product-cta:hover {
    color: var(--nela-primary-dark);
    gap: 0.5rem;
}

/* ========================================
   EMPTY STATES
   ======================================== */
.nela-empty-state {
    text-align: center;
    padding: var(--nela-spacing-xl);
    background: var(--nela-gray-50);
    border-radius: var(--nela-radius-lg);
    border: 2px dashed var(--nela-gray-300);
}

.nela-empty-icon {
    margin: 0 auto var(--nela-spacing-md);
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--nela-gray-400);
}

.nela-empty-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--nela-gray-900);
    margin: 0 0 var(--nela-spacing-sm);
}

.nela-empty-description {
    font-size: 1rem;
    color: var(--nela-gray-600);
    margin: 0 0 var(--nela-spacing-lg);
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.nela-empty-actions {
    display: flex;
    gap: var(--nela-spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

/* Info Banner */
.nela-info-banner {
    display: flex;
    align-items: start;
    gap: var(--nela-spacing-md);
    padding: var(--nela-spacing-md);
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    border-radius: var(--nela-radius-lg);
    border: 1px solid #93c5fd;
    margin-bottom: var(--nela-spacing-lg);
}

.nela-info-banner svg {
    flex-shrink: 0;
    color: #3b82f6;
}

.nela-info-banner p {
    margin: 0;
    color: var(--nela-gray-700);
    font-size: 0.875rem;
    line-height: 1.5;
}

.nela-info-banner strong {
    color: var(--nela-gray-900);
}

/* ========================================
   CHATBOT
   ======================================== */
.nela-chatbot {
    position: fixed;
    bottom: var(--nela-spacing-lg);
    right: var(--nela-spacing-lg);
    width: 400px;
    max-width: calc(100vw - 2rem);
    max-height: 600px;
    display: flex;
    flex-direction: column;
    background: var(--nela-white);
    border-radius: var(--nela-radius-lg);
    box-shadow: var(--nela-shadow-xl);
    z-index: 9999;
    transition: all var(--nela-transition-base);
    border: 1px solid var(--nela-gray-200);
}

.nela-chatbot.hidden {
    transform: translateY(calc(100% + var(--nela-spacing-lg)));
    opacity: 0;
    pointer-events: none;
}

.nela-chatbot-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--nela-spacing-md);
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: var(--nela-white);
    border-radius: var(--nela-radius-lg) var(--nela-radius-lg) 0 0;
}

.nela-chatbot-header-info {
    display: flex;
    align-items: center;
    gap: var(--nela-spacing-sm);
}

.nela-chatbot-avatar {
    width: 40px;
    height: 40px;
    border-radius: var(--nela-radius-full);
    border: 2px solid var(--nela-white);
    object-fit: cover;
}

.nela-chatbot-title {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.nela-chatbot-status {
    display: flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.75rem;
    opacity: 0.9;
}

.nela-status-dot {
    width: 8px;
    height: 8px;
    background: #10b981;
    border-radius: var(--nela-radius-full);
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.nela-chatbot-close {
    background: none;
    border: none;
    color: var(--nela-white);
    cursor: pointer;
    padding: 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--nela-radius-sm);
    transition: background var(--nela-transition-fast);
}

.nela-chatbot-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.nela-chatbot-messages {
    flex: 1;
    overflow-y: auto;
    padding: var(--nela-spacing-md);
    background: var(--nela-gray-50);
    min-height: 300px;
    max-height: 400px;
}

.nela-chat-message {
    display: flex;
    gap: var(--nela-spacing-sm);
    margin-bottom: var(--nela-spacing-md);
}

.nela-chat-bot {
    justify-content: flex-start;
}

.nela-chat-user {
    justify-content: flex-end;
}

.nela-chat-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--nela-radius-full);
    overflow: hidden;
    flex-shrink: 0;
}

.nela-chat-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.nela-chat-bubble {
    max-width: 70%;
    padding: var(--nela-spacing-sm) var(--nela-spacing-md);
    border-radius: var(--nela-radius-md);
    font-size: 0.875rem;
    line-height: 1.5;
    background: var(--nela-white);
    color: var(--nela-gray-900);
    box-shadow: var(--nela-shadow-sm);
}

.nela-chat-user .nela-chat-bubble {
    background: linear-gradient(135deg, var(--nela-primary) 0%, var(--nela-primary-dark) 100%);
    color: var(--nela-white);
}

.nela-chatbot-input-wrapper {
    padding: var(--nela-spacing-md);
    background: var(--nela-white);
    border-top: 1px solid var(--nela-gray-200);
    border-radius: 0 0 var(--nela-radius-lg) var(--nela-radius-lg);
}

.nela-chatbot-form {
    display: flex;
    gap: var(--nela-spacing-xs);
}

.nela-chatbot-input {
    flex: 1;
    padding: 0.625rem var(--nela-spacing-md);
    border: 1px solid var(--nela-gray-300);
    border-radius: var(--nela-radius-full);
    font-size: 0.875rem;
    transition: all var(--nela-transition-fast);
}

.nela-chatbot-input:focus {
    outline: none;
    border-color: var(--nela-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.1);
}

.nela-chatbot-send {
    width: 40px;
    height: 40px;
    border: none;
    background: linear-gradient(135deg, var(--nela-primary) 0%, var(--nela-primary-dark) 100%);
    color: var(--nela-white);
    border-radius: var(--nela-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--nela-transition-base);
    box-shadow: var(--nela-shadow-sm);
}

.nela-chatbot-send:hover {
    transform: scale(1.05);
    box-shadow: var(--nela-shadow-md);
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
    .nela-hero-content {
        flex-direction: column;
        text-align: center;
    }
    
    .nela-hero-title {
        font-size: 1.875rem;
    }
    
    .nela-progress-modern {
        max-width: 100%;
    }
    
    .nela-actions-grid {
        grid-template-columns: 1fr;
    }
    
    .nela-profile-grid {
        grid-template-columns: 1fr;
    }
    
    .nela-products-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .nela-chatbot {
        width: calc(100vw - 2rem);
        bottom: 0;
        right: 0;
        left: 0;
        margin: 0 auto;
        border-radius: var(--nela-radius-lg) var(--nela-radius-lg) 0 0;
    }
    
    .nela-empty-actions {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .nela-products-grid {
        grid-template-columns: 1fr;
    }
}

/* ========================================
   UTILITIES
   ======================================== */
.hidden {
    display: none !important;
}