body {
    
    background-color: #0a0a0a !important;
    min-height: 100% !important;
    margin: 0px !important;
}

/* ========== POLICE UNBOUNDED ========== */
@font-face {
    font-family: 'Unbounded';
    src: url('Unbounded-Bold.ttf') format('truetype');
    font-weight: 700;
    font-style: normal;
}

/* ========== RESET ========== */
#carexplorer-app {
    all: initial !important;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif !important;
    background: #0a0a0a !important;
    color: #ffffff !important;
    min-height: 100vh !important;
    display: block !important;
    width: 100% !important;
    line-height: 1.5 !important;
    overflow-x: hidden !important;
}

#carexplorer-app * {
    box-sizing: border-box !important;
    font-family: inherit !important;
}

#carexplorer-app img { max-width: 100% !important; height: auto !important; display: block !important; }
#carexplorer-app button, #carexplorer-app input, #carexplorer-app select {
    background: none !important;
    border: none !important;
    cursor: pointer !important;
    font-family: inherit !important;
    outline: none !important;
}
#carexplorer-app a { text-decoration: none !important; color: inherit !important; }

/* ========== ANIMATIONS ========== */
@keyframes ce-fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes ce-slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes ce-typing {
    0%, 60%, 100% { transform: translateY(0); }
    30% { transform: translateY(-4px); }
}

@keyframes ce-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

/* ========== LAYOUT ========== */
.ce-container {
    min-height: 100vh !important;
    display: flex !important;
    flex-direction: column !important;
    background: #0a0a0a !important;
}

/* ========== PAGE RECHERCHE ========== */
.ce-search-view {
    flex: 1 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 40px 20px !important;
}

.ce-search-view.hidden {
    display: none !important;
}

/* Wrapper 850px centré */
.ce-search-wrapper {
    width: 850px !important;
    max-width: 100% !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
}

/* Titre principal */
.ce-main-title {
    margin-bottom: 50px !important;
    animation: ce-fadeIn 0.5s ease !important;
    text-align: center !important;
}

.ce-main-title h1 {
    font-family: 'Unbounded', 'Outfit', sans-serif !important;
    font-size: 30px !important;
    font-weight: 700 !important;
    color: #ffffff !important;
    margin: 0 !important;
    line-height: 1.3 !important;
}

/* Barre de filtres */
.ce-filters-bar {
    display: flex !important;
    align-items: center !important;
    width: 100% !important;
    height: 56px !important;
    background-color: #141415 !important;
    border: 1px solid #3D3E3F !important;
    border-radius: 50px !important;
    padding: 0 !important;
    margin: 0 0 20px 0 !important;
    overflow: visible !important;
    animation: ce-fadeIn 0.5s ease 0.05s backwards !important;
    position: relative !important;
}

.ce-filter-item {
    flex: 1 !important;
    height: 100% !important;
    position: relative !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.ce-filter-select {
    width: 100% !important;
    height: 100% !important;
    padding: 0 12px !important;
    background: transparent !important;
    border: none !important;
    color: #888888 !important;
    font-size: 14px !important;
    cursor: pointer !important;
    appearance: none !important;
    -webkit-appearance: none !important;
    text-align: center !important;
    text-align-last: center !important;
}

.ce-filter-select:hover,
.ce-filter-select:focus {
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.05) !important;
}

.ce-filter-select.has-value {
    color: #ffffff !important;
}

.ce-filter-select option {
    background: #141415 !important;
    color: #ffffff !important;
    text-align: left !important;
}

.ce-filter-divider {
    width: 1px !important;
    height: 28px !important;
    background: #3D3E3F !important;
    flex-shrink: 0 !important;
}

/* Bouton filtre custom */
.ce-filter-btn {
    width: 100% !important;
    height: 100% !important;
    padding: 0 12px !important;
    background: transparent !important;
    border: none !important;
    color: #888888 !important;
    font-size: 14px !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 6px !important;
}

.ce-filter-btn:hover {
    color: #ffffff !important;
    background: rgba(255, 255, 255, 0.05) !important;
}

.ce-filter-btn.active {
    color: #ffffff !important;
}

.ce-filter-btn svg {
    width: 12px !important;
    height: 12px !important;
    transition: transform 0.2s !important;
}

.ce-filter-btn.open svg {
    transform: rotate(180deg) !important;
}

/* Dropdown */
.ce-dropdown {
    position: absolute !important;
    top: calc(100% + 8px) !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    background: #141415 !important;
    border: 1px solid #3D3E3F !important;
    border-radius: 16px !important;
    padding: 16px !important;
    min-width: 200px !important;
    z-index: 1000 !important;
    display: none !important;
    box-shadow: 0 10px 40px rgba(0,0,0,0.5) !important;
}

.ce-dropdown.open {
    display: block !important;
}

.ce-dropdown-label {
    font-size: 12px !important;
    color: #666 !important;
    margin-bottom: 8px !important;
    display: block !important;
}

.ce-dropdown-row {
    display: flex !important;
    gap: 12px !important;
    align-items: center !important;
}

.ce-dropdown-input {
    flex: 1 !important;
    height: 40px !important;
    background: #1F2021 !important;
    border: 1px solid #3D3E3F !important;
    border-radius: 8px !important;
    color: #fff !important;
    font-size: 14px !important;
    text-align: center !important;
    padding: 0 8px !important;
}

.ce-dropdown-input:focus {
    border-color: #3b82f6 !important;
}

.ce-dropdown-input::placeholder {
    color: #555 !important;
}

.ce-dropdown-separator {
    color: #555 !important;
    font-size: 13px !important;
}

/* Slider budget */
.ce-slider-container {
    width: 100% !important;
}

.ce-slider-values {
    display: flex !important;
    justify-content: space-between !important;
    margin-bottom: 12px !important;
    font-size: 14px !important;
    color: #fff !important;
}

.ce-range-slider {
    width: 100% !important;
    height: 6px !important;
    -webkit-appearance: none !important;
    appearance: none !important;
    background: transparent !important;
    cursor: pointer !important;
}

.ce-range-slider::-webkit-slider-runnable-track {
    height: 6px !important;
    background: linear-gradient(to right, #3b82f6 var(--progress, 50%), #333 var(--progress, 50%)) !important;
    border-radius: 3px !important;
}

.ce-range-slider::-webkit-slider-thumb {
    -webkit-appearance: none !important;
    width: 20px !important;
    height: 20px !important;
    background: #fff !important;
    border-radius: 50% !important;
    cursor: pointer !important;
    box-shadow: 0 2px 6px rgba(0,0,0,0.3) !important;
    margin-top: -7px !important;
}

.ce-range-slider::-moz-range-thumb {
    width: 20px !important;
    height: 20px !important;
    background: #fff !important;
    border-radius: 50% !important;
    cursor: pointer !important;
    border: none !important;
}

.ce-range-slider::-moz-range-track {
    height: 6px !important;
    background: #333 !important;
    border-radius: 3px !important;
}

.ce-range-slider::-moz-range-progress {
    background: #3b82f6 !important;
    height: 6px !important;
    border-radius: 3px !important;
}

.ce-slider-labels {
    display: flex !important;
    justify-content: space-between !important;
    font-size: 11px !important;
    color: #555 !important;
    margin-top: 8px !important;
}

/* Suggestions dynamiques */
.ce-suggestions {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    width: 100% !important;
    gap: 10px !important;
    margin: 0 0 20px 0 !important;
    flex-wrap: wrap !important;
    animation: ce-fadeIn 0.3s ease !important;
}

.ce-suggestions-label {
    font-size: 13px !important;
    color: #555555 !important;
    margin-right: 8px !important;
}

#carexplorer-app .ce-suggestions .ce-suggestion-pill {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    height: 40px !important;
    padding: 0 20px !important;
    font-size: 13px !important;
    font-weight: 500 !important;
    color: #ffffff !important;
    background: #141415 !important;
    border: 1px solid #3D3E3F !important;
    border-radius: 100px !important;
    cursor: pointer !important;
    transition: all 0.2s ease !important;
    white-space: nowrap !important;
}

#carexplorer-app .ce-suggestions .ce-suggestion-pill:hover {
    border-color: #666666 !important;
    background: #1a1a1b !important;
}

/* Zone texte prompt */
.ce-chat-input-container {
    display: flex !important;
    align-items: center !important;
    width: 100% !important;
    height: 56px !important;
    background-color: #1F2021 !important;
    border: 1px solid #3D3E3F !important;
    border-radius: 50px !important;
    padding: 4px 4px 4px 24px !important;
    animation: ce-fadeIn 0.5s ease 0.2s backwards !important;
}

.ce-chat-input-container:focus-within {
    border-color: #3b82f6 !important;
}

.ce-chat-input {
    flex: 1 !important;
    height: 100% !important;
    background: transparent !important;
    border: none !important;
    color: #ffffff !important;
    font-size: 15px !important;
}

.ce-chat-input::placeholder {
    color: #666666 !important;
}

.ce-send-btn {
    width: 48px !important;
    height: 48px !important;
    min-width: 48px !important;
    background: #3b82f6 !important;
    border: none !important;
    border-radius: 50% !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    color: #ffffff !important;
    transition: all 0.2s ease !important;
}

.ce-send-btn:hover {
    background: #2563eb !important;
}

.ce-send-btn:disabled {
    background: #333 !important;
    cursor: not-allowed !important;
}

.ce-send-btn svg {
    width: 20px !important;
    height: 20px !important;
}

/* ========== VUE CHAT ========== */
.ce-chat-view {
    flex: 1 !important;
    display: none !important;
    flex-direction: column !important;
    min-height: 100vh !important;
    align-items: center !important;
}

.ce-chat-view.active {
    display: flex !important;
}

/* Wrapper 850px centré */
.ce-chat-wrapper {
    width: 850px !important;
    max-width: 100% !important;
    display: flex !important;
    flex-direction: column !important;
    min-height: 100vh !important;
    padding: 0 20px !important;
    margin: 0 auto !important;
}

/* Header chat */
.ce-chat-header {
    display: flex !important;
    align-items: center !important;
    gap: 16px !important;
    padding: 24px 0 !important;
}

.ce-back-btn {
    width: 48px !important;
    height: 48px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: transparent !important;
    border: none !important;
    color: #888 !important;
    transition: all 0.2s !important;
    flex-shrink: 0 !important;
}

.ce-back-btn:hover {
    color: #fff !important;
}

.ce-back-btn svg {
    width: 32px !important;
    height: 32px !important;
}

.ce-chat-header-info {
    display: flex !important;
    flex-direction: column !important;
    gap: 2px !important;
    overflow: hidden !important;
}

.ce-chat-header-title {
    font-family: 'Outfit', 'Inter', sans-serif !important;
    font-size: 22px !important;
    font-weight: 600 !important;
    color: #ffffff !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}

.ce-chat-header-subtitle {
    font-size: 13px !important;
    color: #666 !important;
}

/* Messages */
.ce-messages {
    flex: 1 !important;
    padding: 0 0 140px 0 !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 24px !important;
}

/* Message utilisateur */
.ce-message-user {
    align-self: flex-end !important;
    max-width: 75% !important;
    background: #141415 !important;
    color: #fff !important;
    padding: 14px 20px !important;
    border-radius: 20px 20px 4px 20px !important;
    font-size: 15px !important;
    animation: ce-slideUp 0.3s ease !important;
    border: 1px solid #2a2a2a !important;
}

/* Message assistant */
.ce-message-assistant {
    align-self: flex-start !important;
    max-width: 100% !important;
    animation: ce-slideUp 0.3s ease !important;
}

.ce-message-assistant-content {
    font-size: 15px !important;
    color: #e0e0e0 !important;
    line-height: 1.7 !important;
    margin-bottom: 20px !important;
}

.ce-typewriter-cursor {
    display: inline-block !important;
    width: 2px !important;
    height: 1em !important;
    background: #3b82f6 !important;
    margin-left: 2px !important;
    animation: ce-blink 0.7s infinite !important;
    vertical-align: text-bottom !important;
}

/* Typing indicator */
.ce-typing {
    display: flex !important;
    align-items: center !important;
    gap: 6px !important;
    padding: 12px 0 !important;
}

.ce-typing-dot {
    width: 8px !important;
    height: 8px !important;
    background: #444 !important;
    border-radius: 50% !important;
    animation: ce-typing 1s ease-in-out infinite !important;
}

.ce-typing-dot:nth-child(2) { animation-delay: 0.15s !important; }
.ce-typing-dot:nth-child(3) { animation-delay: 0.3s !important; }

/* Annonces */
.ce-chat-annonces {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 16px !important;
    margin-top: 8px !important;
}

.ce-chat-annonces.autres {
    grid-template-columns: repeat(4, 1fr) !important;
    opacity: 0.85 !important;
}

.ce-chat-card {
    background: #111 !important;
    border: 1px solid #222 !important;
    border-radius: 12px !important;
    overflow: hidden !important;
    cursor: pointer !important;
    transition: all 0.2s !important;
}

.ce-chat-card:hover {
    border-color: #444 !important;
    transform: translateY(-2px) !important;
}

.ce-chat-card-image {
    height: 130px !important;
    background: #1a1a1a !important;
    overflow: hidden !important;
}

.ce-chat-card-image img {
    width: 100% !important;
    height: 100% !important;
    object-fit: cover !important;
}

.ce-chat-card-body {
    padding: 12px !important;
}

.ce-chat-card-title {
    font-size: 13px !important;
    font-weight: 600 !important;
    color: #fff !important;
    margin: 0 0 4px 0 !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
}

.ce-chat-card-price {
    font-size: 14px !important;
    font-weight: 700 !important;
    color: #22c55e !important;
    margin: 0 0 8px 0 !important;
}

.ce-chat-card-specs {
    display: flex !important;
    flex-wrap: wrap !important;
    gap: 6px !important;
    font-size: 10px !important;
    color: #666 !important;
}

.ce-chat-card-specs span {
    background: #1a1a1a !important;
    padding: 3px 6px !important;
    border-radius: 4px !important;
}

.ce-autres-section {
    margin-top: 24px !important;
    padding-top: 20px !important;
}

.ce-autres-title {
    font-size: 13px !important;
    color: #666 !important;
    margin: 0 0 12px 0 !important;
}

/* Footer chat - STICKY centré */
.ce-chat-footer {
    position: fixed !important;
    bottom: 24px !important;
    left: 50% !important;
    transform: translateX(-50%) !important;
    width: 850px !important;
    max-width: calc(100% - 40px) !important;
    z-index: 100 !important;
}

.ce-chat-footer-input {
    display: flex !important;
    align-items: center !important;
    height: 52px !important;
    background-color: #1a1a1a !important;
    border: 1px solid #333 !important;
    border-radius: 50px !important;
    padding: 4px 4px 4px 20px !important;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5) !important;
}

.ce-chat-footer-input:focus-within {
    border-color: #3b82f6 !important;
}

.ce-chat-footer-input input {
    flex: 1 !important;
    height: 100% !important;
    background: transparent !important;
    color: #fff !important;
    font-size: 14px !important;
}

.ce-chat-footer-input input::placeholder {
    color: #555 !important;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 900px) {
    .ce-chat-annonces {
        grid-template-columns: repeat(2, 1fr) !important;
    }
    .ce-chat-annonces.autres {
        grid-template-columns: repeat(2, 1fr) !important;
    }
}

@media (max-width: 700px) {
    .ce-search-view {
        padding: 20px 16px !important;
        justify-content: flex-start !important;
        padding-top: 60px !important;
    }
    
    .ce-main-title {
        margin-bottom: 30px !important;
    }
    
    .ce-main-title h1 {
        font-size: 22px !important;
    }
    
    .ce-filters-bar {
        height: auto !important;
        flex-wrap: wrap !important;
        border-radius: 20px !important;
        padding: 8px !important;
        gap: 4px !important;
    }
    
    .ce-filter-item {
        min-width: calc(50% - 4px) !important;
        height: 48px !important;
    }
    
    .ce-filter-divider {
        display: none !important;
    }
    
    #carexplorer-app .ce-suggestions .ce-suggestion-pill {
        height: 36px !important;
        padding: 0 14px !important;
        font-size: 12px !important;
    }
    
    .ce-chat-input-container {
        height: 52px !important;
    }
    
    .ce-send-btn {
        width: 44px !important;
        height: 44px !important;
        min-width: 44px !important;
    }
    
    .ce-chat-wrapper {
        padding: 0 16px !important;
    }
    
    .ce-chat-header {
        padding: 16px 0 !important;
    }
    
    .ce-chat-header-title {
        font-size: 18px !important;
    }
    
    .ce-message-user {
        max-width: 85% !important;
        font-size: 14px !important;
    }
    
    .ce-message-assistant-content {
        font-size: 14px !important;
    }
    
    .ce-chat-annonces,
    .ce-chat-annonces.autres {
        grid-template-columns: 1fr !important;
    }
    
    .ce-chat-card-image {
        height: 180px !important;
    }
    
    .ce-chat-footer {
        bottom: 16px !important;
    }
    
    .ce-dropdown {
        min-width: 160px !important;
        left: 0 !important;
        transform: none !important;
    }
}

@media (max-width: 400px) {
    .ce-filter-item {
        min-width: 100% !important;
    }
}

/* ========== MENU DESKTOP (VERTICAL GAUCHE) ========== */
.ce-menu-desktop {
    position: fixed !important;
    left: 20px !important;
    top: 20px !important;
    bottom: 20px !important;
    transform: none !important;
    width: 80px !important;
    background: #141415 !important;
    border-radius: 40px !important;
    padding: 24px 0 !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    z-index: 1000 !important;
    border: 1px solid #2a2a2a !important;
}

.ce-menu-desktop-logo {
    padding: 16px 0 24px 0 !important;
    border-bottom: 1px solid #2a2a2a !important;
    margin-bottom: 8px !important;
    width: 100% !important;
    display: flex !important;
    justify-content: center !important;
    flex-shrink: 0 !important;
}

.ce-menu-desktop-logo img {
    width: 36px !important;
    height: 36px !important;
}

.ce-menu-desktop-items {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    gap: 4px !important;
    width: 100% !important;
    padding: 0 8px !important;
    flex: 1 !important;
    justify-content: flex-start !important;
    padding-top: 16px !important;
}

.ce-menu-desktop-item {
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    gap: 6px !important;
    padding: 12px 8px !important;
    width: 100% !important;
    border-radius: 16px !important;
    color: #666 !important;
    text-decoration: none !important;
    transition: all 0.2s ease !important;
}

.ce-menu-desktop-item svg {
    width: 24px !important;
    height: 24px !important;
}

.ce-menu-desktop-item span {
    font-size: 10px !important;
    font-weight: 500 !important;
    text-align: center !important;
}

.ce-menu-desktop-item:hover {
    color: #fff !important;
    background: rgba(255, 255, 255, 0.05) !important;
}

.ce-menu-desktop-item.active {
    color: #fff !important;
}

/* ========== MENU MOBILE (HORIZONTAL HAUT) ========== */
.ce-menu-mobile {
    display: none !important;
    position: fixed !important;
    top: 20px !important;
    left: 20px !important;
    right: 20px !important;
    z-index: 1000 !important;
}

.ce-menu-mobile-inner {
    display: flex !important;
    align-items: center !important;
    justify-content: space-between !important;
    background: #141415 !important;
    border: 1px solid #2a2a2a !important;
    border-radius: 50px !important;
    padding: 10px 16px !important;
    height: 48px !important;
}

.ce-menu-mobile-logo img {
    height: 20px !important;
    width: auto !important;
}

.ce-menu-mobile-toggle {
    width: 28px !important;
    height: 28px !important;
    position: relative !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    background: transparent !important;
    border: none !important;
    cursor: pointer !important;
    padding: 0 !important;
}

.ce-menu-mobile-toggle span {
    position: absolute !important;
    width: 5px !important;
    height: 5px !important;
    background: #fff !important;
    border-radius: 50% !important;
}

.ce-menu-mobile-toggle span:nth-child(1) { top: 4px; left: 4px; }
.ce-menu-mobile-toggle span:nth-child(2) { top: 4px; right: 4px; }
.ce-menu-mobile-toggle span:nth-child(3) { bottom: 4px; left: 4px; }
.ce-menu-mobile-toggle span:nth-child(4) { bottom: 4px; right: 4px; }

/* ========== AJUSTEMENT DU CONTENU PRINCIPAL ========== */
.ce-container {
    margin-left: 120px !important; /* 80px menu + 20px gap + 20px padding */
}

/* ========== RESPONSIVE MENU ========== */
@media (max-width: 900px) {
    .ce-menu-desktop {
        display: none !important;
    }
    
    .ce-menu-mobile {
        display: block !important;
    }
    
    .ce-container {
        margin-left: 0 !important;
        padding-top: 88px !important; /* 48px menu + 20px top + 20px gap */
    }
    
    .ce-search-view {
        padding-top: 20px !important;
    }
}
```

---

## 📋 Résumé de la structure
```
carexplorer.io/
├── index.html
├── styles.css
└── assets/
    └── img/
        ├── icon_carexplorer.svg   (icône pour desktop)
        └── logo_carexplorer.svg   (logo pour mobile)