/**
 * CARexplorer - Module Menu v2.5
 * Design Cyber-Automotive avec effets Eldora UI
 * Shimmer, traveling light, glow effects
 */

/* Import des polices - Inter uniquement */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* =====================================================
   VARIABLES
   ===================================================== */
:root {
    --sidebar-width: 260px;
    --sidebar-width-closed: 60px;
    --sidebar-padding: 16px;
    --radius-btn: 12px;

    --ce-bg-glass: rgba(12, 12, 22, 0.92);
    --ce-border: rgba(255, 255, 255, 0.07);
    --ce-primary: #D285FF;
    --ce-blue-accent: #00E5FF;
    --ce-text-main: #ffffff;
    --ce-text-muted: #9CA3AF;
    --ce-hover-bg: rgba(255, 255, 255, 0.05);

    --menu-transition: 0.25s ease;
}

/* =====================================================
   ELDORA UI ANIMATIONS FOR SIDEBAR
   ===================================================== */
@keyframes sidebarShimmer {
    0% { left: -100%; }
    100% { left: 200%; }
}

@keyframes activeLinkGlow {
    0%, 100% { box-shadow: 0 0 8px rgba(210, 133, 255, 0.15), inset 0 0 8px rgba(210, 133, 255, 0.05); }
    50% { box-shadow: 0 0 14px rgba(210, 133, 255, 0.25), inset 0 0 12px rgba(210, 133, 255, 0.08); }
}

@keyframes sidebarAmbient {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.5; }
}

/* =====================================================
   MENU CONTAINER - SIDEBAR
   ===================================================== */
.ce-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--ce-bg-glass);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    border-right: 1px solid var(--ce-border);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    transition: width var(--menu-transition);
    overflow: hidden;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* Subtle ambient glow at top of sidebar */
.ce-sidebar::before {
    content: '';
    position: absolute;
    top: -80px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 160px;
    background: radial-gradient(ellipse, rgba(210, 133, 255, 0.12) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
    animation: sidebarAmbient 6s ease-in-out infinite;
}

.ce-sidebar.closed {
    width: var(--sidebar-width-closed);
}

/* =====================================================
   HEADER DU MENU
   ===================================================== */
.ce-sidebar-header,
.ce-menu-header {
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--sidebar-padding);
    flex-shrink: 0;
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
}

/* Shimmer line under header */
.ce-sidebar-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(210, 133, 255, 0.4), rgba(0, 229, 255, 0.3), transparent);
    background-size: 200% 100%;
    animation: sidebarShimmer 4s ease-in-out infinite;
}

.ce-logo-group,
.ce-menu-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    cursor: pointer;
}

/* Logo SVG complet (menu ouvert) */
.ce-logo-full {
    width: 140px;
    height: auto;
}

/* Logo icône C (menu fermé) - Fond transparent, texte blanc gras */
.ce-logo-icon {
    display: none;
    width: 32px;
    height: 32px;
    background: transparent;
    color: #ffffff;
    border-radius: 0;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: 800;
    cursor: pointer;
}

.ce-sidebar.closed .ce-logo-full {
    display: none;
}

.ce-sidebar.closed .ce-logo-icon {
    display: flex;
}

/* Bouton collapse */
.ce-collapse-btn {
    background: transparent;
    border: none;
    color: var(--ce-text-muted);
    cursor: pointer;
    font-size: 22px;
    padding: 6px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.ce-collapse-btn:hover {
    color: white;
    background: var(--ce-hover-bg);
}

.ce-collapse-btn img {
    width: 12px;
    height: 12px;
}

/* Menu fermé - centrer le logo */
.ce-sidebar.closed .ce-sidebar-header {
    justify-content: center;
    padding: var(--sidebar-padding) 0;
}

.ce-sidebar.closed .ce-collapse-btn {
    display: none;
}

/* =====================================================
   CONTENU SCROLLABLE
   ===================================================== */
.ce-sidebar-content {
    flex: 1;
    overflow-y: auto;
    padding: 10px var(--sidebar-padding);
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.ce-sidebar-content::-webkit-scrollbar {
    width: 4px;
}

.ce-sidebar-content::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}

.ce-sidebar.closed .ce-sidebar-content {
    padding: 25px 0 0 0;
    align-items: center;
}

/* Labels de groupe (ancien style) */
.ce-group-label {
    font-size: 11px;
    text-transform: uppercase;
    color: #6B7280;
    margin-bottom: 10px;
    font-weight: 600;
    letter-spacing: 0.05em;
}

/* Labels de groupe - Nouveau style (blanc gras) */
.ce-group-label-styled {
    font-size: 11px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    position: relative;
    padding-left: 10px;
}

.ce-group-label-styled::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 12px;
    background: linear-gradient(180deg, var(--ce-primary), transparent);
    border-radius: 2px;
}

/* =====================================================
   LIENS DU MENU
   ===================================================== */
.ce-menu-link {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 10px 8px 10px 8px;
    margin-left: -8px;
    margin-right: -8px;
    text-decoration: none;
    color: var(--ce-text-muted);
    border-radius: var(--radius-btn);
    font-size: 14px;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    margin-bottom: 4px;
    font-weight: 500;
    overflow: hidden;
}

/* Traveling light effect on hover */
.ce-menu-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.04), transparent);
    transition: left 0.5s ease;
    pointer-events: none;
}

.ce-menu-link:hover::before {
    left: 150%;
}

.ce-menu-link:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--ce-text-main);
    transform: translateX(2px);
}

.ce-menu-link.active {
    background: linear-gradient(135deg, rgba(210, 133, 255, 0.15) 0%, rgba(168, 85, 247, 0.1) 100%);
    color: var(--ce-primary);
    font-weight: 600;
    border: 1px solid rgba(210, 133, 255, 0.15);
    animation: activeLinkGlow 3s ease-in-out infinite;
}

/* Active link left accent bar */
.ce-menu-link.active::after {
    content: '';
    position: absolute;
    left: 0;
    top: 20%;
    height: 60%;
    width: 3px;
    background: linear-gradient(180deg, var(--ce-primary), #a855f7);
    border-radius: 0 3px 3px 0;
}

.ce-menu-link.active svg {
    color: var(--ce-primary);
}

.ce-menu-link i,
.ce-menu-link svg {
    font-size: 20px;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* =====================================================
   ICÔNE CŒUR MES MATCHS - Dégradé vert → jaune
   ===================================================== */
.ce-match-icon {
    fill: #4ade80 !important;
    stroke: none !important;
    flex-shrink: 0;
    filter: drop-shadow(0 0 4px rgba(74, 222, 128, 0.3)) !important;
}

/* Badge compteur de matchs - Vert transparent */
.ce-badge-matches {
    background: linear-gradient(135deg, rgba(74, 222, 128, 0.15), rgba(250, 204, 21, 0.15));
    color: #4ade80;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 8px;
    margin-left: auto;
    border: 1px solid rgba(74, 222, 128, 0.2);
}

/* Badge notification */
.ce-badge {
    margin-left: auto;
    background: rgba(210, 133, 255, 0.12);
    color: var(--ce-primary);
    font-size: 10px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 8px;
    min-width: 16px;
    text-align: center;
    border: 1px solid rgba(210, 133, 255, 0.15);
}

/* Menu fermé - cacher texte et centrer icônes */
.ce-sidebar.closed .ce-menu-link span:not(.link-icon-wrapper) {
    opacity: 0;
    width: 0;
    overflow: hidden;
}

.ce-sidebar.closed .ce-menu-group {
    width: 100%;
}

.ce-sidebar.closed .ce-menu-link {
    justify-content: center;
    padding: 10px;
    gap: 0;
}

.ce-sidebar.closed .ce-badge {
    display: none;
}

.ce-sidebar.closed .ce-group-label,
.ce-sidebar.closed .ce-group-label-styled {
    display: none;
}

/* =====================================================
   HISTORIQUE / RECHERCHES RÉCENTES
   ===================================================== */
.ce-history-list {
    margin-top: 8px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.ce-history-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 6px;
    text-decoration: none;
    color: var(--ce-text-muted);
    font-size: 13px;
    border-radius: 8px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    opacity: 0.8;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
}

.ce-history-item:hover {
    background: rgba(210, 133, 255, 0.06);
    opacity: 1;
    color: white;
    transform: translateX(3px);
}

.ce-history-item svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.ce-link-all {
    font-size: 11px;
    color: var(--ce-text-muted);
    padding: 8px 0;
    text-decoration: underline;
    opacity: 0.6;
    margin-top: 4px;
    display: block;
    cursor: pointer;
}

.ce-link-all:hover {
    opacity: 1;
}

/* Menu fermé - cacher la section historique */
.ce-sidebar.closed .ce-history-list {
    display: none;
}

/* Message si pas de recherches */
.ce-history-empty {
    color: #666666;
    font-size: 12px;
    padding: 8px 0;
    font-style: italic;
}

/* Bouton Gérer vos chats */
.ce-manage-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    width: 100%;
    padding: 7px 10px;
    margin-top: 10px;
    background: transparent;
    border: 1px solid #3D3E3F;
    border-radius: 6px;
    color: #888888;
    font-size: 12px;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: all 0.2s;
}

.ce-manage-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    border-color: #555555;
}

.ce-manage-btn.active {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
    color: #f87171;
}

.ce-manage-btn svg {
    width: 14px;
    height: 14px;
}

/* Item avec bouton supprimer */
.ce-history-item-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

.ce-history-delete {
    display: none;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: rgba(239, 68, 68, 0.1);
    border: none;
    border-radius: 6px;
    color: #f87171;
    cursor: pointer;
    flex-shrink: 0;
    margin-left: 8px;
    transition: all 0.2s;
}

.ce-history-delete:hover {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

.ce-history-delete svg {
    width: 14px;
    height: 14px;
}

/* Mode gestion actif */
.ce-history-list.manage-mode .ce-history-delete {
    display: flex;
}

.ce-history-list.manage-mode .ce-history-item {
    cursor: default;
}

/* =====================================================
   FOOTER DU MENU (Profil Utilisateur)
   ===================================================== */
.ce-sidebar-footer {
    padding: 20px var(--sidebar-padding);
    border-top: none;
    background: rgba(0, 0, 0, 0.25);
    flex-shrink: 0;
    position: relative;
}

/* Shimmer line above footer */
.ce-sidebar-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(210, 133, 255, 0.3), rgba(0, 229, 255, 0.2), transparent);
    background-size: 200% 100%;
    animation: sidebarShimmer 5s ease-in-out infinite reverse;
}

.ce-user-profile {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px;
    border-radius: 14px;
    cursor: pointer;
    transition: background 0.2s;
    text-decoration: none;
}

.ce-user-profile:hover {
    background: var(--ce-hover-bg);
}

/* Avatar */
.ce-avatar {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, #D285FF, #7C3AED);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    color: white;
    box-shadow: 0 4px 12px rgba(210, 133, 255, 0.25), 0 0 0 2px rgba(210, 133, 255, 0.15);
    flex-shrink: 0;
    transition: box-shadow 0.3s ease;
}

.ce-user-profile:hover .ce-avatar {
    box-shadow: 0 4px 16px rgba(210, 133, 255, 0.35), 0 0 0 2px rgba(210, 133, 255, 0.25);
}

.ce-user-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
}

.ce-user-name {
    font-size: 15px;
    font-weight: 600;
    color: white;
    margin-bottom: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ce-user-plan {
    font-size: 12px;
    color: var(--ce-primary);
    font-weight: 500;
}

/* Bouton settings */
.ce-settings-btn {
    background: none;
    border: none;
    color: var(--ce-text-muted);
    cursor: pointer;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
}

.ce-settings-btn svg {
    width: 24px;
    height: 24px;
}

.ce-settings-btn:hover {
    color: white;
    transform: rotate(45deg);
}

/* Menu fermé - footer compact */
.ce-sidebar.closed .ce-sidebar-footer {
    padding: var(--sidebar-padding) 0;
    display: flex;
    justify-content: center;
}

.ce-sidebar.closed .ce-user-profile {
    padding: 0;
    justify-content: center;
}

.ce-sidebar.closed .ce-user-info,
.ce-sidebar.closed .ce-settings-btn {
    display: none;
}

.ce-sidebar.closed .ce-avatar {
    width: 36px;
    height: 36px;
    font-size: 12px;
}

/* Footer pour utilisateur non connecté */
.ce-footer-guest {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.ce-footer-row {
    display: flex;
    align-items: center;
    gap: 10px;
}

.ce-footer-row .ce-connexion-btn {
    flex: 1;
}

/* Footer pour utilisateur connecté */
.ce-footer-logged {
    display: flex;
    align-items: center;
    gap: 10px;
}

.ce-footer-logged .ce-menu-user {
    flex: 1;
}

/* Icône paramètres à côté du bouton connexion */
.ce-settings-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: var(--ce-text-muted);
    text-decoration: none;
    transition: all 0.3s ease;
    flex-shrink: 0;
}

.ce-settings-icon:hover {
    background: rgba(255, 255, 255, 0.12);
    color: #ffffff;
    transform: rotate(45deg);
}

.ce-settings-icon svg {
    width: 18px;
    height: 18px;
}

/* Menu fermé - cacher l'icône paramètres */
.ce-sidebar.closed .ce-settings-icon,
.ce-menu.closed .ce-settings-icon {
    display: none;
}

.ce-connexion-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: linear-gradient(135deg, #ffffff, #f0f0f0);
    color: #000000;
    border: none;
    border-radius: 10px;
    padding: 12px 20px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    width: 100%;
    position: relative;
    overflow: hidden;
}

/* Shine sweep on connexion button */
.ce-connexion-btn::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -100%;
    width: 50%;
    height: 200%;
    background: linear-gradient(90deg, transparent, rgba(210, 133, 255, 0.15), transparent);
    transform: skewX(-20deg);
    transition: left 0.6s ease;
}

.ce-connexion-btn:hover::after {
    left: 150%;
}

.ce-connexion-btn:hover {
    background: linear-gradient(135deg, #ffffff, #f5f0ff);
    color: #000000;
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(210, 133, 255, 0.2);
}

.ce-connexion-btn svg {
    width: 18px;
    height: 18px;
    stroke: #000000;
}

/* Menu fermé - bouton connexion icône seule */
.ce-sidebar.closed .ce-connexion-btn span {
    display: none;
}

.ce-sidebar.closed .ce-connexion-btn {
    padding: 10px;
    width: 40px;
    height: 40px;
    border-radius: 50%;
}

/* =====================================================
   CONTENU PRINCIPAL - DESKTOP
   ===================================================== */
.ce-page-content {
    margin-left: var(--sidebar-width);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: margin-left var(--menu-transition);
}

body.menu-closed .ce-page-content {
    margin-left: var(--sidebar-width-closed);
}

/* =====================================================
   HEADER MOBILE (caché sur desktop)
   ===================================================== */
.ce-mobile-header {
    display: none;
}

.ce-menu-overlay {
    display: none;
}

/* =====================================================
   RESPONSIVE MOBILE
   ===================================================== */
@media (max-width: 768px) {

    /* ===== HEADER MOBILE (Design final) ===== */
    .ce-mobile-header {
        display: flex !important;
        align-items: center;
        justify-content: space-between;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        height: 56px !important;
        padding: 0 12px !important;
        z-index: 999;
        background: #12101c !important; /* Même couleur que le chat */
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
        box-sizing: border-box;
    }

    /* Gauche: Menu + Logo */
    .ce-mobile-header-left {
        display: flex;
        align-items: center;
        gap: 8px;
        flex: 0 0 auto;
    }

    .ce-mobile-menu-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        border-radius: 8px;
        background: transparent;
        border: none;
        cursor: pointer;
        transition: background 0.2s ease;
        -webkit-tap-highlight-color: transparent;
        padding: 0;
        flex-shrink: 0;
    }

    .ce-mobile-menu-btn svg {
        width: 20px;
        height: 20px;
    }

    .ce-mobile-menu-btn:active {
        background: rgba(255, 255, 255, 0.06);
    }

    /* Logo mobile - À côté du menu */
    .ce-mobile-logo {
        display: flex;
        align-items: center;
        flex-shrink: 0;
        text-decoration: none;
    }

    .ce-mobile-logo img {
        height: 18px;
        width: auto;
        opacity: 0.9;
    }

    /* Droite: Compte + Options */
    .ce-mobile-header-right {
        display: flex;
        align-items: center;
        gap: 4px;
        flex: 0 0 auto;
    }

    .ce-mobile-options-btn {
        /* Caché par défaut (via inline style dans HTML), affiché via JS dans les chats */
        align-items: center;
        justify-content: center;
        width: 32px;
        height: 32px;
        border-radius: 8px;
        background: transparent;
        border: none;
        color: rgba(255, 255, 255, 0.7);
        cursor: pointer;
        transition: all 0.2s ease;
        -webkit-tap-highlight-color: transparent;
        flex-shrink: 0;
    }

    .ce-mobile-options-btn svg {
        width: 18px;
        height: 18px;
        stroke: currentColor;
    }

    .ce-mobile-account-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 36px;
        height: 36px;
        border-radius: 8px;
        background: transparent;
        border: none;
        color: rgba(255, 255, 255, 0.85);
        cursor: pointer;
        transition: all 0.2s ease;
        -webkit-tap-highlight-color: transparent;
        flex-shrink: 0;
        text-decoration: none;
    }

    .ce-mobile-options-btn:active,
    .ce-mobile-account-btn:active {
        background: rgba(255, 255, 255, 0.06);
        transform: scale(0.95);
    }

    .ce-mobile-account-btn svg {
        width: 20px;
        height: 20px;
        stroke: currentColor;
    }

    /* ===== MENU MOBILE OVERLAY ===== */
    .ce-sidebar {
        width: 0;
        height: 100vh;
        position: fixed;
        top: 0;
        left: 0;
        overflow: hidden;
        transition: width 0.3s ease;
        border: none;
    }

    .ce-sidebar.open {
        width: 260px;
    }

    .ce-sidebar.closed {
        width: 0;
    }

    /* Header du menu mobile */
    .ce-sidebar .ce-sidebar-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 20px;
        height: 74px;
        border: none;
    }

    .ce-sidebar .ce-logo-group img {
        width: 24px;
        height: auto;
    }

    /* Toggle mobile */
    .ce-sidebar .ce-collapse-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 24px;
        height: 24px;
        padding: 0;
        border: none;
    }

    .ce-sidebar .ce-collapse-btn img {
        width: 24px;
        height: 24px;
    }

    .ce-sidebar.closed .ce-sidebar-header,
    .ce-sidebar.closed .ce-sidebar-content,
    .ce-sidebar.closed .ce-sidebar-footer {
        display: none;
    }

    /* Overlay sombre */
    .ce-menu-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 998;
    }

    .ce-menu-overlay.active {
        display: block;
    }

    /* Footer du menu mobile - Amélioré */
    .ce-sidebar .ce-sidebar-footer {
        position: fixed;
        bottom: 0;
        left: 0;
        width: 260px;
        background: rgba(10, 8, 18, 0.98);
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        padding: 16px 20px 20px;
        z-index: 10;
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
    }

    .ce-sidebar.closed .ce-sidebar-footer {
        width: 0;
        padding: 0;
        overflow: hidden;
    }

    /* Bouton connexion - Version mobile améliorée */
    .ce-connexion-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
        padding: 14px 20px;
        background: linear-gradient(135deg, rgba(139, 92, 246, 0.15) 0%, rgba(99, 102, 241, 0.15) 100%);
        border: 1px solid rgba(139, 92, 246, 0.3);
        border-radius: 12px;
        color: rgba(255, 255, 255, 0.95);
        font-size: 15px;
        font-weight: 500;
        text-decoration: none;
        transition: all 0.3s ease;
        -webkit-tap-highlight-color: transparent;
    }

    .ce-connexion-btn:active {
        transform: scale(0.98);
        background: linear-gradient(135deg, rgba(139, 92, 246, 0.25) 0%, rgba(99, 102, 241, 0.25) 100%);
        border-color: rgba(139, 92, 246, 0.5);
    }

    .ce-connexion-btn svg {
        width: 20px;
        height: 20px;
        stroke: currentColor;
    }

    /* Settings icon mobile */
    .ce-footer-row .ce-settings-icon {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 48px;
        height: 48px;
        background: rgba(255, 255, 255, 0.04);
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: 12px;
        color: rgba(255, 255, 255, 0.7);
        transition: all 0.2s ease;
        -webkit-tap-highlight-color: transparent;
    }

    .ce-footer-row .ce-settings-icon:active {
        transform: scale(0.95);
        background: rgba(255, 255, 255, 0.08);
    }

    /* Ajustement du contenu du sidebar pour laisser de la place au footer */
    .ce-sidebar .ce-sidebar-content {
        padding-bottom: 100px; /* Espace pour le footer fixe */
    }

    /* Ajustement du contenu pour le header mobile */
    /* Note: listing_gemini_v3.css gère le layout des pages chat */
    .ce-page-content {
        margin-left: 0 !important;
    }
}

/* =====================================================
   RÉTROCOMPATIBILITÉ (ancien .ce-menu)
   Les pages existantes utilisant .ce-menu fonctionneront
   ===================================================== */
.ce-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: var(--sidebar-width);
    height: 100vh;
    background: var(--ce-bg-glass);
    backdrop-filter: blur(30px) saturate(180%);
    -webkit-backdrop-filter: blur(30px) saturate(180%);
    border-right: 1px solid var(--ce-border);
    display: flex;
    flex-direction: column;
    z-index: 1000;
    transition: width var(--menu-transition);
    overflow: hidden;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* Ambient glow for .ce-menu */
.ce-menu::before {
    content: '';
    position: absolute;
    top: -80px;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 160px;
    background: radial-gradient(ellipse, rgba(210, 133, 255, 0.12) 0%, transparent 70%);
    pointer-events: none;
    z-index: 0;
    animation: sidebarAmbient 6s ease-in-out infinite;
}

.ce-menu.closed {
    width: var(--sidebar-width-closed);
}

/* Ancien header */
.ce-menu-header {
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--sidebar-padding);
    flex-shrink: 0;
    margin-bottom: 10px;
}

.ce-menu-logo {
    display: flex;
    align-items: center;
    cursor: pointer;
    text-decoration: none;
}

.ce-menu-logo-full {
    width: 140px;
    height: auto;
}

.ce-menu-logo-letter {
    display: none;
    font-family: 'Outfit', 'Manrope', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: #ffffff;
    cursor: pointer;
}

.ce-menu.closed .ce-menu-logo-full {
    display: none;
}

.ce-menu.closed .ce-menu-logo-letter {
    display: block;
}

.ce-menu-toggle {
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 6px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.8;
    transition: all 0.2s;
}

.ce-menu-toggle:hover {
    opacity: 1;
    background: var(--ce-hover-bg);
}

.ce-menu-toggle img {
    width: 12px;
    height: 12px;
}

.ce-menu.closed .ce-menu-header {
    justify-content: center;
    padding: 16px 10px;
}

/* Menu fermé - Cacher le bouton toggle */
.ce-menu.closed .ce-menu-toggle,
.ce-menu.closed .ce-collapse-btn {
    display: none;
}

/* Menu fermé (.ce-menu) - Logo icon C */
.ce-menu.closed .ce-logo-full {
    display: none;
}

.ce-menu.closed .ce-logo-icon {
    display: flex;
}

/* Menu fermé (.ce-menu) - Cacher les labels de groupe */
.ce-menu.closed .ce-group-label,
.ce-menu.closed .ce-group-label-styled {
    display: none;
}

/* Menu fermé (.ce-menu) - Liens centrés avec icônes seules */
.ce-menu.closed .ce-menu-link {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 36px;
    height: 36px;
    padding: 0;
    gap: 0;
    margin: 4px auto;
    border-radius: 10px;
}

.ce-menu.closed .ce-menu-link span:not(.link-icon-wrapper) {
    display: none;
}

.ce-menu.closed .ce-menu-group {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 8px;
}

.ce-menu.closed .ce-badge,
.ce-menu.closed .ce-badge-matches {
    display: none !important;
}

/* Menu fermé - Centrer l'icône du cœur */
.ce-menu.closed .ce-match-icon {
    margin: 0 auto;
}

/* Menu fermé (.ce-menu) - Contenu centré avec padding */
.ce-menu.closed .ce-sidebar-content {
    padding: 20px 0 0 0;
    align-items: center;
    gap: 16px;
}

/* Ancien contenu */
.ce-menu-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 10px var(--sidebar-padding);
    padding-top: 25px;
    overflow-y: auto;
    overflow-x: hidden;
    gap: 28px;
}

.ce-menu.closed .ce-menu-content {
    padding: 25px 0 0 0;
    align-items: center;
}

/* Ancien nav */
.ce-menu-nav {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.ce-menu-item {
    display: flex;
    align-items: center;
    gap: 14px;
    color: var(--ce-text-muted);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
    padding: 10px 12px;
    border-radius: var(--radius-btn);
}

.ce-menu-item:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--ce-text-main);
    transform: translateX(2px);
}

.ce-menu-item.active {
    background: linear-gradient(135deg, rgba(210, 133, 255, 0.15) 0%, rgba(168, 85, 247, 0.1) 100%);
    color: var(--ce-primary);
    font-weight: 600;
    border: 1px solid rgba(210, 133, 255, 0.15);
    animation: activeLinkGlow 3s ease-in-out infinite;
    position: relative;
}

.ce-menu-item.active::after {
    content: '';
    position: absolute;
    left: 0;
    top: 20%;
    height: 60%;
    width: 3px;
    background: linear-gradient(180deg, var(--ce-primary), #a855f7);
    border-radius: 0 3px 3px 0;
}

.ce-menu-item.active svg {
    color: var(--ce-primary);
}

.ce-menu-item-icon {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.ce-menu-item-icon img,
.ce-menu-item-icon svg {
    width: 20px;
    height: 20px;
}

.ce-menu-item-text {
    transition: opacity var(--menu-transition), width var(--menu-transition);
}

.ce-menu.closed .ce-menu-item-text {
    opacity: 0;
    width: 0;
    overflow: hidden;
}

.ce-menu.closed .ce-menu-nav {
    align-items: center;
    width: 100%;
}

.ce-menu.closed .ce-menu-item {
    justify-content: center;
    width: var(--sidebar-width-closed);
    gap: 0;
    padding: 10px;
}

/* Anciennes sections */
.ce-menu-section {
    margin-top: 0;
}

.ce-menu-section-title {
    font-size: 11px;
    text-transform: uppercase;
    color: #6B7280;
    margin-bottom: 10px;
    padding-left: 8px;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.ce-menu-searches {
    display: flex;
    flex-direction: column;
    gap: 2px;
    max-height: calc(5 * 32px); /* 5 items max visibles */
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.ce-menu-searches.expanded {
    max-height: 500px; /* Assez pour afficher tous les chats */
}

.ce-menu-search-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 13px;
    color: var(--ce-text-muted);
    cursor: pointer;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 200px;
    transition: all 0.2s;
    padding: 7px 0;
    border-radius: 6px;
    opacity: 0.8;
    min-height: 22px;
}

.ce-menu-search-item:hover {
    background: var(--ce-hover-bg);
    opacity: 1;
    color: white;
}

.ce-menu.closed .ce-menu-section,
.ce-sidebar.closed .ce-menu-section {
    display: none !important;
}

/* Ancien footer */
.ce-menu-footer {
    padding: 20px var(--sidebar-padding);
    border-top: none;
    background: rgba(0, 0, 0, 0.25);
    flex-shrink: 0;
    position: relative;
}

.ce-menu-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(210, 133, 255, 0.3), rgba(0, 229, 255, 0.2), transparent);
    background-size: 200% 100%;
    animation: sidebarShimmer 5s ease-in-out infinite reverse;
}

.ce-menu-connexion {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    color: #000000;
    border: none;
    border-radius: 10px;
    padding: 12px 20px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    font-family: 'Inter', sans-serif;
    width: 100%;
}

.ce-menu-connexion:hover {
    background: rgba(255, 255, 255, 0.9);
    color: #000000;
}

.ce-menu.closed .ce-menu-footer {
    padding: 16px 8px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.ce-menu.closed .ce-menu-connexion {
    display: none;
}

.ce-menu-connexion-icon {
    display: none;
    cursor: pointer;
    opacity: 0.8;
    transition: opacity 0.2s;
}

.ce-menu-connexion-icon:hover {
    opacity: 1;
}

.ce-menu-connexion-icon img {
    width: 24px;
    height: 24px;
}

.ce-menu.closed .ce-menu-connexion-icon {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Menu fermé (.ce-menu) - Footer compact et centré */
.ce-menu.closed .ce-footer-guest {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.ce-menu.closed .ce-footer-row {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

/* Menu fermé - Bouton connexion compact */
.ce-menu.closed .ce-connexion-btn {
    width: 36px;
    height: 36px;
    padding: 0;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ce-menu.closed .ce-connexion-btn span {
    display: none;
}

.ce-menu.closed .ce-footer-logged {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

.ce-menu.closed .ce-footer-logged .ce-menu-user {
    width: 36px;
    height: 36px;
    padding: 0;
    justify-content: center;
    border-radius: 10px;
    background-color: transparent;
    border: none;
}

.ce-menu.closed .ce-footer-logged .ce-menu-user-icon {
    width: 20px;
    height: 20px;
}

.ce-menu.closed .ce-footer-logged .ce-menu-user-name {
    display: none;
}

.ce-menu.closed .ce-footer-logged .ce-settings-icon,
.ce-menu.closed .ce-settings-icon {
    display: none;
}

/* Menu fermé - Profil utilisateur connecté compact */
.ce-menu.closed .ce-user-profile {
    padding: 0;
    justify-content: center;
    width: 100%;
}

.ce-menu.closed .ce-user-info,
.ce-menu.closed .ce-settings-btn {
    display: none;
}

.ce-menu.closed .ce-avatar {
    width: 20px;
    height: 20px;
    font-size: 9px;
    background: transparent;
    color: var(--ce-text-muted);
    border: none;
    box-shadow: none;
}

.ce-menu.closed .ce-avatar span {
    display: none;
}

.ce-menu.closed .ce-avatar::before {
    content: '';
    width: 20px;
    height: 20px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%239CA3AF' stroke-width='2'%3E%3Cpath d='M20 21v-2a4 4 0 0 0-4-4H8a4 4 0 0 0-4 4v2'/%3E%3Ccircle cx='12' cy='7' r='4'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: center;
}

.ce-menu.closed .ce-sidebar-footer,
.ce-menu.closed .ce-menu-footer {
    padding: 16px 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Ancien user */
.ce-menu-user {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 15px;
    background-color: rgba(59, 130, 246, 0.1);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 12px;
    text-decoration: none;
    transition: background-color 0.2s, border-color 0.2s;
    cursor: pointer;
    width: 100%;
    box-sizing: border-box;
}

.ce-menu-user:hover {
    background-color: rgba(59, 130, 246, 0.15);
    border-color: rgba(59, 130, 246, 0.3);
}

.ce-menu-user-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.ce-menu-user-name {
    color: #ffffff;
    font-size: 14px;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ce-menu.closed .ce-menu-user {
    padding: 10px;
    justify-content: center;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    margin: 0 auto;
}

.ce-menu.closed .ce-menu-user-name {
    display: none;
}

.ce-menu-search-empty {
    color: #666666;
    font-size: 11px;
    padding: 6px 0;
    font-style: italic;
}

/* Bouton Voir plus/moins */
.ce-menu-expand-btn {
    display: none; /* Caché par défaut, affiché via JS si > 5 chats */
    align-items: center;
    justify-content: center;
    gap: 4px;
    width: 100%;
    padding: 5px 8px;
    margin-top: 6px;
    background: transparent;
    border: none;
    border-radius: 4px;
    color: var(--ce-text-muted);
    font-size: 11px;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: all 0.2s;
    opacity: 0.7;
}

.ce-menu-expand-btn:hover {
    background: var(--ce-hover-bg);
    opacity: 1;
    color: white;
}

.ce-menu-expand-btn svg {
    width: 12px;
    height: 12px;
    transition: transform 0.3s ease;
}

.ce-menu-expand-btn.expanded svg {
    transform: rotate(180deg);
}

/* Bouton Gérer vos chats (ancien) */
.ce-menu-manage-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    width: 100%;
    padding: 5px 8px;
    margin-top: 8px;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    color: #777777;
    font-size: 11px;
    font-family: 'Inter', sans-serif;
    cursor: pointer;
    transition: all 0.2s;
}

.ce-menu-manage-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #ffffff;
    border-color: #555555;
}

.ce-menu-manage-btn.active {
    background: rgba(239, 68, 68, 0.1);
    border-color: rgba(239, 68, 68, 0.3);
    color: #f87171;
}

.ce-menu-manage-btn svg {
    width: 12px;
    height: 12px;
}

.ce-menu-search-item-text {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.ce-menu-search-delete {
    display: none;
    align-items: center;
    justify-content: center;
    width: 22px;
    height: 22px;
    background: rgba(239, 68, 68, 0.1);
    border: none;
    border-radius: 4px;
    color: #f87171;
    cursor: pointer;
    flex-shrink: 0;
    margin-left: 6px;
    transition: all 0.2s;
}

.ce-menu-search-delete:hover {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
}

.ce-menu-search-delete svg {
    width: 12px;
    height: 12px;
}

.ce-menu-searches.manage-mode .ce-menu-search-delete {
    display: flex;
}

.ce-menu-searches.manage-mode .ce-menu-search-item {
    cursor: default;
}

.ce-menu-searches.manage-mode .ce-menu-search-item-text {
    pointer-events: none;
}

/* Mobile rétrocompat */
@media (max-width: 768px) {
    .ce-menu {
        width: 0;
        height: 100vh;
        position: fixed;
        top: 0;
        left: 0;
        overflow: hidden;
        transition: width 0.3s ease;
        border: none;
    }

    .ce-menu.open {
        width: 260px;
    }

    .ce-menu.closed {
        width: 0;
    }

    .ce-menu .ce-menu-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 20px;
        height: 74px;
        border: none;
    }

    .ce-menu .ce-menu-logo img {
        width: 24px;
        height: auto;
    }

    .ce-menu .ce-menu-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        width: 24px;
        height: 24px;
        padding: 0;
        border: none;
    }

    .ce-menu .ce-menu-toggle img {
        width: 24px;
        height: 24px;
    }

    .ce-menu.closed .ce-menu-header,
    .ce-menu.closed .ce-menu-content,
    .ce-menu.closed .ce-menu-footer {
        display: none;
    }
}

/* =====================================================
   SIDEBAR DROPDOWN (Outils submenu)
   ===================================================== */
.ce-menu-dropdown {
    display: flex;
    flex-direction: column;
}

.ce-menu-dropdown-toggle {
    background: none;
    border: none;
    cursor: pointer;
    width: 100%;
    text-align: left;
    font-family: inherit;
}

.ce-dropdown-arrow {
    margin-left: auto;
    transition: transform 0.25s ease;
    flex-shrink: 0;
    opacity: 0.5;
}

.ce-menu-dropdown.open .ce-dropdown-arrow {
    transform: rotate(180deg);
}

.ce-menu-submenu {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, opacity 0.3s ease;
    opacity: 0;
    padding-left: 16px;
}

.ce-menu-dropdown.open .ce-menu-submenu {
    max-height: 200px;
    opacity: 1;
}

.ce-submenu-link {
    font-size: 13px !important;
    padding: 8px 8px 8px 12px !important;
    gap: 10px !important;
    margin-bottom: 2px !important;
    border-left: 1px solid rgba(255, 255, 255, 0.08);
}

.ce-submenu-link:hover {
    border-left-color: var(--ce-primary);
}

.ce-submenu-link.active {
    border-left-color: var(--ce-primary) !important;
}

/* "Bientôt" badge */
.ce-badge-soon {
    font-size: 9px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--ce-blue-accent);
    background: rgba(0, 229, 255, 0.08);
    border: 1px solid rgba(0, 229, 255, 0.15);
    padding: 1px 6px;
    border-radius: 6px;
    margin-left: auto;
    white-space: nowrap;
}

/* Menu fermé - cacher dropdown submenu & arrow */
.ce-sidebar.closed .ce-menu-submenu,
.ce-menu.closed .ce-menu-submenu {
    display: none;
}

.ce-sidebar.closed .ce-dropdown-arrow,
.ce-menu.closed .ce-dropdown-arrow {
    display: none;
}

.ce-sidebar.closed .ce-badge-soon,
.ce-menu.closed .ce-badge-soon {
    display: none;
}