/* =========================================================================
   Limitless Chat Widget — Styles
   ========================================================================= */

/* Reset pour le widget */
#limitless-chat-widget,
#limitless-chat-widget * {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.5;
}

/* ---- BOUTON FLOTTANT ---- */
.limitless-chat-btn {
    position: fixed;
    z-index: 999998;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    outline: none;
}

.limitless-chat-btn:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.3);
}

.limitless-chat-btn:active {
    transform: scale(0.96);
}

.limitless-chat-btn svg {
    width: 28px;
    height: 28px;
    fill: #ffffff;
    transition: opacity 0.2s;
}

/* Badge non-lus */
.limitless-chat-badge {
    position: absolute;
    top: -2px;
    right: -2px;
    background: #EF4444;
    color: white;
    font-size: 11px;
    font-weight: 700;
    min-width: 20px;
    height: 20px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 5px;
    display: none;
}

.limitless-chat-badge.visible {
    display: flex;
}

/* Positions */
.limitless-chat-btn.bottom-right {
    bottom: 24px;
    right: 24px;
}

.limitless-chat-btn.bottom-left {
    bottom: 24px;
    left: 24px;
}

.limitless-chat-btn.top-right {
    top: 24px;
    right: 24px;
}

.limitless-chat-btn.top-left {
    top: 24px;
    left: 24px;
}

/* ---- FENETRE DE CHAT ---- */
.limitless-chat-window {
    position: fixed;
    z-index: 999999;
    width: 380px;
    height: 520px;
    max-height: 80vh;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.15);
    display: none;
    flex-direction: column;
    overflow: hidden;
    animation: limitless-slide-in 0.3s ease;
}

.limitless-chat-window.open {
    display: flex;
}

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

/* Positions de la fenetre */
.limitless-chat-window.bottom-right {
    bottom: 96px;
    right: 24px;
}

.limitless-chat-window.bottom-left {
    bottom: 96px;
    left: 24px;
}

.limitless-chat-window.top-right {
    top: 96px;
    right: 24px;
}

.limitless-chat-window.top-left {
    top: 96px;
    left: 24px;
}

/* ---- HEADER ---- */
.limitless-chat-header {
    padding: 18px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04);
}

.limitless-chat-header-logo {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
    background: rgba(255, 255, 255, 0.2);
    flex-shrink: 0;
}

.limitless-chat-header-logo-placeholder {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.limitless-chat-header-logo-placeholder svg {
    width: 22px;
    height: 22px;
    fill: rgba(255, 255, 255, 0.8);
}

.limitless-chat-header-info {
    flex: 1;
    min-width: 0;
}

.limitless-chat-header-name {
    color: #ffffff;
    font-weight: 700;
    font-size: 15px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.limitless-chat-header-status {
    color: rgba(255, 255, 255, 0.85);
    font-size: 12px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.limitless-chat-header-status::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #22C55E;
    box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.25);
    flex-shrink: 0;
}

.limitless-chat-close {
    background: rgba(255, 255, 255, 0.15);
    border: none;
    border-radius: 8px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s;
    flex-shrink: 0;
}

.limitless-chat-close:hover {
    background: rgba(255, 255, 255, 0.3);
}

.limitless-chat-close svg {
    width: 16px;
    height: 16px;
    fill: #ffffff;
}

/* ---- CONTENT WRAPPER ----
   Important : il faut que le wrapper prenne toute la hauteur dispo entre
   le header et le footer pour que les enfants (.prechat, .messages...) avec
   flex:1 puissent réellement remplir la zone. Sans ces propriétés, le wrap
   garde sa hauteur de contenu et on se retrouve avec un énorme vide blanc
   sous le formulaire pre-chat. `!important` parce que le thème WP peut
   appliquer des règles `div { display: block }` qui cassent ce flex. */
#limitless-chat-widget .limitless-chat-content {
    flex: 1 1 auto !important;
    display: flex !important;
    flex-direction: column !important;
    min-height: 0;
    overflow: hidden;
}

/* Pour la prechat on force flex-direction et flex mais PAS `display`,
   sinon le `display: none` posé en JS via .style.display lors du switch
   vers la vue chat est écrasé par !important → on garde le pre-chat
   visible par-dessus la zone de messages. Le `display: flex` reste posé
   par la règle de base (sans !important) ET par .style.display = "flex"
   du showView(). */
#limitless-chat-widget .limitless-chat-prechat {
    flex: 1 1 auto !important;
    flex-direction: column !important;
    min-height: 0;
}

/* ---- MESSAGES ---- */
.limitless-chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 18px 16px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    background: #F8FAFC;
}

.limitless-chat-messages::-webkit-scrollbar {
    width: 4px;
}

.limitless-chat-messages::-webkit-scrollbar-track {
    background: transparent;
}

.limitless-chat-messages::-webkit-scrollbar-thumb {
    background: #CBD5E1;
    border-radius: 2px;
}

/* Row = bulle + timestamp (chacun sa propre ligne) */
.limitless-chat-row {
    display: flex;
    flex-direction: column;
    gap: 4px;
    max-width: 85%;
}

.limitless-chat-row.customer {
    align-self: flex-end;
    align-items: flex-end;
}

.limitless-chat-row.agent,
.limitless-chat-row.system {
    align-self: flex-start;
    align-items: flex-start;
}

.limitless-chat-row.system {
    align-self: center;
    align-items: center;
    max-width: 90%;
}

/* Bulle */
.limitless-chat-msg {
    padding: 10px 14px;
    border-radius: 18px;
    font-size: 14px;
    line-height: 1.45;
    word-wrap: break-word;
    min-width: 48px;
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.limitless-chat-msg.customer {
    color: #ffffff;
    border-bottom-right-radius: 6px;
}

.limitless-chat-msg.agent,
.limitless-chat-msg.system {
    background: #ffffff;
    color: #1E293B;
    border: 1px solid #E2E8F0;
    border-bottom-left-radius: 6px;
}

.limitless-chat-msg.system {
    background: #EEF2FF;
    color: #475569;
    border: none;
    text-align: center;
    border-radius: 14px;
    font-size: 13px;
    font-style: italic;
}

/* Timestamp en-dessous, plus déformation de la bulle */
.limitless-chat-msg-time {
    font-size: 11px;
    color: #94A3B8;
    padding: 0 6px;
    font-variant-numeric: tabular-nums;
}

/* Typing indicator */
.limitless-chat-typing {
    display: none;
    align-self: flex-start;
    padding: 10px 16px;
    background: #ffffff;
    border: 1px solid #E2E8F0;
    border-radius: 16px;
    border-bottom-left-radius: 4px;
}

.limitless-chat-typing.visible {
    display: flex;
    gap: 4px;
    align-items: center;
}

.limitless-chat-typing span {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #94A3B8;
    animation: limitless-typing 1.2s infinite;
}

.limitless-chat-typing span:nth-child(2) {
    animation-delay: 0.2s;
}

.limitless-chat-typing span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes limitless-typing {
    0%, 60%, 100% {
        transform: translateY(0);
        opacity: 0.4;
    }
    30% {
        transform: translateY(-4px);
        opacity: 1;
    }
}

/* ---- FORMULAIRE PRE-CHAT ---- */
.limitless-chat-prechat {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: #F8FAFC;
    overflow-y: auto;
}

/* Bulle de bienvenue type "message agent" avec avatar à gauche */
.limitless-chat-welcome {
    padding: 22px 20px 16px;
    display: flex;
    align-items: flex-end;
    gap: 10px;
}

.limitless-chat-welcome-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--limitless-chat-color, #6366F1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 2px 6px rgba(15, 23, 42, 0.1);
}

.limitless-chat-welcome-avatar svg {
    width: 16px;
    height: 16px;
    fill: #ffffff;
}

.limitless-chat-welcome-bubble {
    background: #ffffff;
    border: 1px solid #E2E8F0;
    border-radius: 18px;
    border-bottom-left-radius: 6px;
    padding: 12px 16px;
    max-width: calc(100% - 50px);
    font-size: 14px;
    color: #1E293B;
    line-height: 1.5;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.05);
}

/* Formulaire compact ancré en bas avec labels flottants */
.limitless-chat-prechat-form {
    margin-top: auto;
    padding: 18px 20px 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
    background: #ffffff;
    border-top: 1px solid #E2E8F0;
}

.limitless-chat-field {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.limitless-chat-field-label {
    font-size: 12px;
    font-weight: 600;
    color: #475569;
    letter-spacing: 0.2px;
}

.limitless-chat-field-hint {
    font-weight: 400;
    color: #94A3B8;
    margin-left: 2px;
}

.limitless-chat-prechat-form input {
    width: 100%;
    padding: 11px 14px;
    border: 1px solid #CBD5E1;
    border-radius: 10px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
    background: #F8FAFC;
    color: #0F172A;
}

.limitless-chat-prechat-form input::placeholder {
    color: #94A3B8;
}

.limitless-chat-prechat-form input:hover:not(:focus) {
    border-color: #94A3B8;
}

.limitless-chat-prechat-form input:focus {
    border-color: var(--limitless-chat-color, #6366F1);
    background: #ffffff;
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--limitless-chat-color, #6366F1) 18%, transparent);
}

.limitless-chat-prechat-form button {
    width: 100%;
    padding: 13px;
    border: none;
    border-radius: 12px;
    color: #ffffff;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: filter 0.15s, transform 0.05s, box-shadow 0.15s;
    margin-top: 4px;
    box-shadow: 0 4px 14px -2px color-mix(in srgb, var(--limitless-chat-color, #6366F1) 50%, transparent);
}

.limitless-chat-prechat-form button:hover {
    filter: brightness(1.06);
    box-shadow: 0 6px 18px -2px color-mix(in srgb, var(--limitless-chat-color, #6366F1) 55%, transparent);
}

.limitless-chat-prechat-form button:active {
    transform: translateY(1px);
}

.limitless-chat-prechat-form button:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    filter: none;
    box-shadow: none;
}

/* ---- INPUT ZONE ---- */
.limitless-chat-input {
    padding: 14px 16px;
    border-top: 1px solid #E2E8F0;
    display: flex;
    gap: 10px;
    align-items: flex-end;
    background: #ffffff;
    flex-shrink: 0;
}

.limitless-chat-input textarea {
    flex: 1;
    border: 1px solid #CBD5E1;
    border-radius: 14px;
    padding: 11px 14px;
    font-size: 14px;
    line-height: 1.4;
    resize: none;
    outline: none;
    max-height: 100px;
    min-height: 42px;
    transition: border-color 0.15s, box-shadow 0.15s, background 0.15s;
    font-family: inherit;
    background: #F8FAFC;
    color: #0F172A;
}

.limitless-chat-input textarea::placeholder {
    color: #94A3B8;
}

.limitless-chat-input textarea:focus {
    border-color: var(--limitless-chat-color, #6366F1);
    background: #ffffff;
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--limitless-chat-color, #6366F1) 15%, transparent);
}

.limitless-chat-send {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: filter 0.15s, transform 0.05s, box-shadow 0.15s;
    flex-shrink: 0;
    box-shadow: 0 3px 10px -2px color-mix(in srgb, var(--limitless-chat-color, #6366F1) 50%, transparent);
}

.limitless-chat-send:hover {
    filter: brightness(1.08);
}

.limitless-chat-send:active {
    transform: scale(0.95);
}

.limitless-chat-send:disabled {
    opacity: 0.4;
    cursor: not-allowed;
    filter: none;
    box-shadow: none;
}

.limitless-chat-send svg {
    width: 18px;
    height: 18px;
    fill: #ffffff;
}

/* ---- POWERED BY ---- */
.limitless-chat-footer {
    text-align: center;
    padding: 8px 6px;
    font-size: 10px;
    color: #94A3B8;
    background: #ffffff;
    border-top: 1px solid #F1F5F9;
    letter-spacing: 0.2px;
}

.limitless-chat-footer a {
    color: #475569;
    text-decoration: none;
    font-weight: 600;
}

.limitless-chat-footer a:hover {
    color: var(--limitless-chat-color, #6366F1);
}

/* ---- LOADING ---- */
.limitless-chat-loading {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #F8FAFC;
}

.limitless-chat-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid #E2E8F0;
    border-top-color: var(--limitless-chat-color, #6366F1);
    border-radius: 50%;
    animation: limitless-spin 0.8s linear infinite;
}

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

/* ---- ERROR ---- */
.limitless-chat-error {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: #F8FAFC;
    text-align: center;
    gap: 12px;
}

.limitless-chat-error p {
    color: #64748B;
    font-size: 14px;
}

.limitless-chat-error button {
    padding: 8px 20px;
    border: 1px solid #E2E8F0;
    border-radius: 8px;
    background: #ffffff;
    color: #475569;
    font-size: 13px;
    cursor: pointer;
    transition: background 0.2s;
}

.limitless-chat-error button:hover {
    background: #F1F5F9;
}

/* ─────────────────────────────────────────────────────────────────────────
   ARMOR — durcissement contre la CSS du thème WordPress hôte
   ─────────────────────────────────────────────────────────────────────────
   Beaucoup de thèmes WP (surtout les thèmes dark/glass) appliquent des
   règles agressives sur tous les `input`, `textarea`, `button`, `div`
   (background transparent, border supprimée, color hérité du thème...).
   Comme le widget est monté dans le body (pas un iframe), ces règles
   matchent nos éléments. On préfixe ici les sélecteurs avec
   `#limitless-chat-widget` (spécificité ID = 1,0,1 ou plus) pour battre la
   plupart des sélecteurs de thème (qui sont en général en classe). */

#limitless-chat-widget .limitless-chat-btn {
    position: fixed;
    background: var(--limitless-chat-color, #6366F1);
    border: none;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    padding: 0;
    cursor: pointer;
    z-index: 999998;
}

#limitless-chat-widget .limitless-chat-window {
    background: #ffffff !important;
    color: #1E293B !important;
}

#limitless-chat-widget .limitless-chat-prechat,
#limitless-chat-widget .limitless-chat-messages,
#limitless-chat-widget .limitless-chat-loading,
#limitless-chat-widget .limitless-chat-error {
    background: #F8FAFC !important;
    color: #1E293B !important;
}

#limitless-chat-widget .limitless-chat-welcome-bubble {
    background: #ffffff !important;
    border: 1px solid #E2E8F0 !important;
    border-radius: 18px !important;
    border-bottom-left-radius: 6px !important;
    color: #1E293B !important;
    box-shadow: 0 2px 8px rgba(15, 23, 42, 0.05) !important;
    padding: 12px 16px !important;
}

#limitless-chat-widget .limitless-chat-welcome-avatar {
    background: var(--limitless-chat-color, #6366F1) !important;
    border: none !important;
    border-radius: 50% !important;
    width: 32px !important;
    height: 32px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex-shrink: 0 !important;
}

#limitless-chat-widget .limitless-chat-welcome-avatar svg {
    width: 16px !important;
    height: 16px !important;
    fill: #ffffff !important;
}

#limitless-chat-widget .limitless-chat-prechat-form,
#limitless-chat-widget .limitless-chat-input {
    background: #ffffff !important;
}

/* Pousse le formulaire pre-chat en bas de la zone. Sans ce !important, le
   reset du widget lui-même (`#limitless-chat-widget * { margin: 0 }`) gagne
   en spécificité contre `.limitless-chat-prechat-form { margin-top: auto }`
   et le formulaire reste collé sous la bulle d'accueil, laissant un grand
   vide blanc sous le bouton CTA. */
#limitless-chat-widget .limitless-chat-prechat-form {
    margin-top: auto !important;
}

/* Restaurer les paddings des conteneurs — sinon le reset du widget
   (`#limitless-chat-widget * { padding: 0 }`) écrase les paddings et tout
   se colle aux bords de la fenêtre du chat. */
#limitless-chat-widget .limitless-chat-header {
    padding: 18px 20px !important;
}

#limitless-chat-widget .limitless-chat-welcome {
    padding: 22px 20px 16px !important;
}

#limitless-chat-widget .limitless-chat-prechat-form {
    padding: 18px 20px 20px !important;
}

#limitless-chat-widget .limitless-chat-messages {
    padding: 18px 20px !important;
}

#limitless-chat-widget .limitless-chat-input {
    padding: 14px 16px !important;
}

#limitless-chat-widget .limitless-chat-footer {
    padding: 8px 16px !important;
}

#limitless-chat-widget .limitless-chat-msg {
    padding: 10px 14px !important;
}

#limitless-chat-widget .limitless-chat-prechat-form input,
#limitless-chat-widget .limitless-chat-input textarea {
    background: #F8FAFC !important;
    border: 1px solid #CBD5E1 !important;
    border-radius: 10px !important;
    color: #0F172A !important;
    width: 100% !important;
    padding: 11px 14px !important;
    -webkit-text-fill-color: #0F172A !important;
    box-shadow: none !important;
    text-shadow: none !important;
    font-size: 14px !important;
}

#limitless-chat-widget .limitless-chat-prechat-form input:focus,
#limitless-chat-widget .limitless-chat-input textarea:focus {
    background: #ffffff !important;
    border-color: var(--limitless-chat-color, #6366F1) !important;
    outline: none !important;
}

#limitless-chat-widget .limitless-chat-prechat-form button {
    color: #ffffff !important;
    border: none !important;
    border-radius: 12px !important;
    padding: 13px !important;
    font-size: 14px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
}

#limitless-chat-widget .limitless-chat-msg.agent,
#limitless-chat-widget .limitless-chat-msg.system {
    background: #ffffff !important;
    border: 1px solid #E2E8F0 !important;
    color: #1E293B !important;
}

#limitless-chat-widget .limitless-chat-msg.system {
    background: #EEF2FF !important;
    border: none !important;
    color: #475569 !important;
}

#limitless-chat-widget .limitless-chat-footer {
    background: #ffffff !important;
    color: #94A3B8 !important;
}

/* ---- RESPONSIVE MOBILE ---- */
@media (max-width: 480px) {
    .limitless-chat-window {
        width: 100%;
        height: 100%;
        max-height: 100%;
        border-radius: 0;
        top: 0 !important;
        left: 0 !important;
        right: 0 !important;
        bottom: 0 !important;
    }

    .limitless-chat-btn {
        width: 54px;
        height: 54px;
    }

    .limitless-chat-btn svg {
        width: 24px;
        height: 24px;
    }
}