.chatbot-container {
    position: fixed;
    bottom: 20px;
    right: 20px;
    width: 350px; /* Fixed width for the widget */
    height: 500px; /* Fixed height for the widget */
    background-color: #ffffff;
    border-radius: 15px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    overflow: hidden; /* Hide scrollbar initially */
    z-index: 1000; /* Ensure it's above other content */
    transition: all 0.3s ease-in-out;
    transform: translateY(calc(100% - 60px)); /* Hide most of it, show only header */
    opacity: 0; /* Start hidden */
    visibility: hidden; /* Start hidden */
}

.chatbot-container.open {
    transform: translateY(0); /* Slide up to show */
    opacity: 1;
    visibility: visible;
}

.chatbot-header {
    background-color: var(--vb-color, #6366f1);
    color: white;
    padding: 15px 20px;
    border-top-left-radius: 15px;
    border-top-right-radius: 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    font-weight: 600;
    font-size: 1.125rem; /* text-lg */
}

.chat-messages {
    flex-grow: 1;
    padding: 15px;
    overflow-y: auto; /* Enable scrolling for messages */
    background-color: #f9fafb; /* Gray 50 */
    display: flex;
    flex-direction: column;
    gap: 10px;
    scroll-behavior: smooth; /* Smooth scroll to new messages */
}

.message {
    max-width: 80%;
    padding: 10px 15px;
    border-radius: 12px;
    word-wrap: break-word; /* Ensure long words wrap */
}

.message.user {
    background-color: #e0e7ff; /* Indigo 100 */
    background-color: color-mix(in srgb, var(--vb-color, #6366f1) 16%, #ffffff);
    align-self: flex-end;
    border-bottom-right-radius: 4px; /* Pointy corner */
}

.message.ai {
    background-color: #e5e7eb; /* Gray 200 */
    align-self: flex-start;
    border-bottom-left-radius: 4px; /* Pointy corner */
}

.chat-input-area {
    display: flex;
    padding: 15px;
    border-top: 1px solid #e5e7eb; /* Gray 200 */
    background-color: #ffffff;
}

.chat-input {
    flex-grow: 1;
    min-width: 0; /* permet au champ de rétrécir pour laisser la place au bouton */
    padding: 10px 15px;
    border: 1px solid #d1d5db; /* Gray 300 */
    border-radius: 10px;
    outline: none;
    font-size: 0.95rem;
    transition: border-color 0.2s;
}

.chat-input:focus {
    border-color: var(--vb-color, #6366f1);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
}

.send-button {
    background-color: var(--vb-color, #6366f1);
    color: white;
    border: none;
    padding: 10px 14px;
    border-radius: 10px;
    margin-left: 10px;
    flex-shrink: 0;
    white-space: nowrap;
    cursor: pointer;
    font-weight: 500;
    transition: background-color 0.2s, transform 0.1s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.send-button:hover {
    filter: brightness(0.92);
}

.send-button:active {
    transform: translateY(1px);
}

.send-button:disabled {
    background-color: #9ca3af; /* Gray 400 */
    cursor: not-allowed;
}

.loading-indicator {
    text-align: center;
    padding: 10px;
    color: #6b7280; /* Gray 500 */
    font-style: italic;
}

/* Position a gauche (option du plan Pro / Premium) */
.chatbot-container.left {
    right: auto;
    left: 20px;
}

/* Avatar / mascotte */
.header-title {
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 0;
}
.header-name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.vb-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    object-fit: cover;
    background: rgba(255, 255, 255, 0.25);
    flex-shrink: 0;
}
.vb-avatar[hidden] { display: none; }
.vb-avatar.small {
    width: 28px;
    height: 28px;
    margin-top: 2px;
}
.message-row {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    align-self: flex-start;
    max-width: 90%;
}
.message-row .message { max-width: 100%; }

/* Questions suggerees */
.vb-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 4px;
}
.vb-chip {
    background: #fff;
    color: var(--vb-color, #6366f1);
    border: 1px solid var(--vb-color, #6366f1);
    border-radius: 999px;
    padding: 6px 12px;
    font-size: 0.85rem;
    cursor: pointer;
    text-align: left;
}
.vb-chip:hover { filter: brightness(0.95); background: #f3f4f6; }

/* Mention "Propulse par" (plan gratuit) */
.vb-branding {
    text-align: center;
    font-size: 0.7rem;
    color: #9ca3af;
    padding: 0 0 8px;
    background: #fff;
}
.vb-branding[hidden] { display: none; }
.vb-branding a { color: inherit; text-decoration: underline; }

/* --- Mascotte : zone de l'en-tete, boutons --- */
.vb-mascot { display: inline-flex; align-items: center; justify-content: center; width: 36px; height: 36px; flex-shrink: 0; }
.vb-mascot[hidden] { display: none; }
.vb-mascot > svg { width: 100%; height: 100%; }
.vb-mascot .vb-avatar { width: 36px; height: 36px; }
.header-actions { display: inline-flex; align-items: center; gap: 6px; flex-shrink: 0; }
.vb-voice-btn { background: transparent; border: 0; color: #fff; cursor: pointer; font-size: 1.05rem; padding: 2px 4px; }
.vb-voice-btn[hidden] { display: none; }

/* --- Animations (activees par .vb-motion, desactivees si le visiteur reduit les animations) --- */
@keyframes vb-bounce { 0%, 100% { transform: translateY(0); } 20% { transform: translateY(-6px); } 40% { transform: translateY(0); } 55% { transform: translateY(-3px); } 70% { transform: translateY(0); } }
@keyframes vb-wave { 0%, 100% { transform: rotate(0); } 20% { transform: rotate(-14deg) translateY(-3px); } 40% { transform: rotate(12deg) translateY(-3px); } 60% { transform: rotate(-10deg); } 80% { transform: rotate(6deg); } }
@keyframes vb-bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-3px); } }
@keyframes vb-talk { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.08); } }
@keyframes vb-dot { 0%, 80%, 100% { opacity: 0.25; transform: translateY(0); } 40% { opacity: 1; transform: translateY(-3px); } }

.chatbot-container.vb-motion:not(.open) #toggle-chatbot-btn-dynamic { animation: vb-bounce 2.4s ease-in-out 1.2s infinite; }
.chatbot-container.vb-motion .vb-mascot.vb-wave { animation: vb-wave 1.2s ease-in-out; transform-origin: 70% 90%; }
.chatbot-container.vb-motion .vb-mascot.vb-thinking { animation: vb-bob 1s ease-in-out infinite; }
.chatbot-container.vb-motion .vb-mascot.vb-talking { animation: vb-talk 0.45s ease-in-out infinite; }

.vb-dots { display: inline-flex; gap: 4px; }
.vb-dots i { width: 7px; height: 7px; border-radius: 50%; background: currentColor; animation: vb-dot 1.2s infinite; }
.vb-dots i:nth-child(2) { animation-delay: 0.2s; }
.vb-dots i:nth-child(3) { animation-delay: 0.4s; }

@media (prefers-reduced-motion: reduce) {
    .chatbot-container *, .chatbot-container { animation: none !important; transition: none !important; }
}

/* --- Capture de contacts --- */
.vb-lead { background: #fff; border: 1px solid #e3e7ec; border-left: 4px solid var(--vb-color, #6366f1); border-radius: 10px; padding: 12px; margin: 8px 0; font-size: 14px; color: #1f2933; }
.vb-lead-intro { margin: 0 0 10px; line-height: 1.45; }
.vb-lead-input { display: block; width: 100%; box-sizing: border-box; margin-bottom: 8px; padding: 9px 10px; border: 1px solid #cfd6de; border-radius: 8px; font: inherit; background: #fff; color: #1f2933; }
.vb-lead-input:focus { outline: 2px solid var(--vb-color, #6366f1); outline-offset: 0; }
.vb-lead-hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
.vb-lead-error { color: #b42318; font-size: 13px; margin-bottom: 8px; }
.vb-lead-actions { display: flex; gap: 8px; align-items: center; }
.vb-lead-send { background: var(--vb-color, #6366f1); color: #fff; border: 0; border-radius: 8px; padding: 9px 16px; font: inherit; font-weight: 600; cursor: pointer; }
.vb-lead-send:disabled { opacity: .6; cursor: default; }
.vb-lead-skip { background: transparent; border: 0; color: #5f6b7a; font: inherit; cursor: pointer; text-decoration: underline; }
.vb-lead-note { margin: 8px 0 0; font-size: 12px; color: #7b8794; }

/* Prise de rendez-vous */
.vb-book-bar { padding: 6px 12px 0; background: transparent; }
.vb-book-open { width: 100%; background: #fff; color: var(--vb-color, #6366f1); border: 1px solid var(--vb-color, #6366f1); border-radius: 20px; padding: 7px 12px; font: inherit; font-size: 13px; font-weight: 600; cursor: pointer; }
.vb-book-open:hover { background: var(--vb-color, #6366f1); color: #fff; }
.vb-book { position: relative; background: #fff; border: 1px solid #e3e7ec; border-left: 4px solid var(--vb-color, #6366f1); border-radius: 10px; padding: 12px; margin: 8px 0; font-size: 14px; color: #1f2933; }
.vb-book-title { font-weight: 700; margin: 0 24px 8px 0; text-transform: capitalize; }
.vb-book-note { margin: 0 0 8px; line-height: 1.45; color: #4b5563; }
.vb-book-close { position: absolute; top: 6px; right: 8px; background: transparent; border: 0; font-size: 20px; line-height: 1; color: #7b8794; cursor: pointer; }
.vb-book-grid { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 8px; max-height: 190px; overflow-y: auto; }
.vb-book-btn { background: #f3f4f6; border: 1px solid #d5dbe2; border-radius: 8px; padding: 7px 10px; font: inherit; font-size: 13px; color: #1f2933; cursor: pointer; text-transform: capitalize; }
.vb-book-btn:hover { background: var(--vb-color, #6366f1); border-color: var(--vb-color, #6366f1); color: #fff; }
select.vb-lead-input, textarea.vb-lead-input { font-family: inherit; }

/* Avis sur une reponse */
.vb-fb { display: flex; gap: 6px; margin: -2px 0 8px 40px; }
.vb-fb button { border: 1px solid #e3e8ef; background: #fff; border-radius: 999px; padding: 2px 8px; font-size: 13px; cursor: pointer; opacity: .65; line-height: 1.4; }
.vb-fb button:hover:not(:disabled) { opacity: 1; }
.vb-fb button.on { opacity: 1; background: #eef2ff; border-color: #aab4ff; }
.vb-fb button:disabled:not(.on) { opacity: .25; cursor: default; }

/* Couleurs explicites : le widget ne doit jamais heriter du texte clair d'un site ou d'une page sombre */
.chatbot-container { color: #1f2933; }
.chatbot-container .message { color: #1f2933; }
.chatbot-container .chat-input { color: #1f2933; background-color: #ffffff; }
.chatbot-container .chat-input::placeholder { color: #7b8794; opacity: 1; }
.chatbot-container .vb-lead-input::placeholder { color: #7b8794; opacity: 1; }