/* Chatbot Widget Styles */
:root {
    --chat-width: 380px;
    --chat-height: 550px;
    --chat-radius: 16px;
    --chat-primary: #89234d;
    /* --primary */
    --chat-secondary: #f8e6eb;
    /* --secondary */
    --chat-bg: #ffffff;
    --chat-text: #1f2937;
    --chat-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
}

#chatbot-container {
    position: fixed !important;
    bottom: 20px;
    right: 16px;
    z-index: 2147483000 !important;
    font-family: 'Sora', sans-serif;
    display: flex !important;
    flex-direction: column;
    align-items: flex-end;
    pointer-events: none;
    max-width: none;
    width: auto;
    margin: 0;
    padding: 0;
    transform: none;
}

/* Toggle Button */
#chatbot-toggle {
    width: 60px;
    height: 60px;
    background: var(--chat-primary);
    border-radius: 50%;
    box-shadow: 0 4px 12px rgba(137, 35, 77, 0.45);
    display: flex !important;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    pointer-events: auto;
    border: none;
    padding: 0;
    flex-shrink: 0;
    opacity: 1 !important;
    visibility: visible !important;
    transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

#chatbot-toggle:hover {
    transform: scale(1.05) translateY(-2px);
}

#chatbot-toggle svg {
    width: 28px;
    height: 28px;
    fill: #fff;
    transition: opacity 0.3s;
}

#chatbot-toggle .close-icon {
    display: none;
}

#chatbot-container.open #chatbot-toggle .chat-icon {
    display: none;
}

#chatbot-container.open #chatbot-toggle .close-icon {
    display: block;
}

/* Chat Window */
#chatbot-window {
    width: min(var(--chat-width), calc(100% - 40px));
    height: min(var(--chat-height), calc(100% - 120px));
    background: var(--chat-bg);
    border-radius: var(--chat-radius);
    box-shadow: var(--chat-shadow);
    display: none;
    flex-direction: column;
    margin-bottom: 20px;
    opacity: 0;
    transform: translateY(20px) scale(0.95);
    transform-origin: bottom right;
    pointer-events: auto;
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
    max-width: min(var(--chat-width), 100%);
    max-height: min(var(--chat-height), 100dvh - 120px);
}

#chatbot-container.open #chatbot-window {
    display: flex;
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* Header */
.chat-header {
    background: var(--chat-primary);
    color: #fff;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.chat-header-avatar {
    width: 32px;
    height: 32px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.chat-header-info h3 {
    font-size: 1rem;
    font-weight: 600;
    margin: 0;
    color: #fff;
}

.chat-header-info p {
    font-size: 0.75rem;
    opacity: 0.8;
    margin: 0;
    font-weight: 400;
}

/* Messages Area */
.chat-messages {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    background: #fdfdfd;
}

.message {
    max-width: 85%;
    line-height: 1.5;
    font-size: 0.95rem;
    position: relative;
    word-wrap: break-word;
}

.message.bot {
    align-self: flex-start;
}

.message.user {
    align-self: flex-end;
}

.message-content {
    padding: 12px 16px;
    border-radius: 12px;
    position: relative;
}

.message.bot .message-content {
    background: var(--chat-secondary);
    color: var(--chat-text);
    border-bottom-left-radius: 2px;
}

.message.user .message-content {
    background: var(--chat-primary);
    color: #fff;
    border-bottom-right-radius: 2px;
}

.message-sources {
    font-size: 0.7rem;
    color: #6b7280;
    margin-top: 6px;
    margin-left: 2px;
    display: block;
}

.message-sources code {
    background: #eef0f3;
    border-radius: 4px;
    padding: 2px 6px;
    color: #374151;
}

.message-directory-link {
    display: inline-block;
    margin-top: 8px;
    margin-left: 2px;
    font-size: 0.78rem;
    text-decoration: none;
    color: #fff;
    background: var(--chat-primary);
    padding: 6px 10px;
    border-radius: 999px;
    transition: transform 0.15s ease, opacity 0.15s ease;
}

.message-directory-link:hover {
    transform: translateY(-1px);
    opacity: 0.95;
}

/* Typing Indicator */
.typing-indicator {
    display: flex;
    gap: 4px;
    padding: 12px 16px;
    background: var(--chat-secondary);
    border-radius: 12px;
    border-bottom-left-radius: 2px;
    width: fit-content;
}

.typing-indicator span {
    width: 6px;
    height: 6px;
    background: var(--chat-primary);
    border-radius: 50%;
    animation: bounce 1.4s infinite ease-in-out both;
    opacity: 0.6;
}

.typing-indicator span:nth-child(1) {
    animation-delay: -0.32s;
}

.typing-indicator span:nth-child(2) {
    animation-delay: -0.16s;
}

@keyframes bounce {

    0%,
    80%,
    100% {
        transform: scale(0);
    }

    40% {
        transform: scale(1);
    }
}

/* Input Area */
.chat-input-area {
    padding: 16px;
    border-top: 1px solid #eee;
    background: #fff;
    display: flex;
    gap: 10px;
    align-items: center;
}

.chat-input-area input {
    flex: 1;
    border: 1px solid #e5e7eb;
    border-radius: 24px;
    padding: 12px 16px;
    font-family: inherit;
    font-size: 0.95rem;
    outline: none;
    transition: border-color 0.2s;
}

.chat-input-area input:focus {
    border-color: var(--chat-primary);
}

.chat-send-btn {
    width: 40px;
    height: 40px;
    background: var(--chat-primary);
    border: none;
    border-radius: 50%;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: transform 0.2s;
}

.chat-send-btn:hover {
    transform: scale(1.05);
    background: #a32e54;
    /* light variant */
}

.chat-header-close {
    display: none;
    margin-left: auto;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
    line-height: 1;
    padding: 4px 8px;
}

/* Responsive */
@media (max-width: 768px) {
    #chatbot-container {
        bottom: max(18px, env(safe-area-inset-bottom, 0px));
        right: max(14px, env(safe-area-inset-right, 0px));
        z-index: 2147483000 !important;
    }

    #chatbot-toggle {
        display: flex !important;
        width: 58px;
        height: 58px;
        opacity: 1 !important;
        visibility: visible !important;
    }

    #chatbot-container.open {
        inset: 0;
        bottom: 0;
        right: 0;
        left: 0;
        max-width: none;
        width: 100%;
        background: #fff;
        z-index: 2147483000 !important;
        align-items: stretch;
        pointer-events: auto;
    }

    #chatbot-container.open #chatbot-toggle {
        display: none !important;
    }

    #chatbot-window {
        margin-bottom: 0;
        height: 100%;
        width: 100%;
        max-width: 100%;
        max-height: 100%;
        border-radius: 0;
    }

    .chat-header-close {
        display: block !important;
    }
}

@media (max-width: 480px) {
    :root {
        --chat-width: 100%;
        --chat-height: 100%;
        --chat-radius: 0;
    }
}

/* AI Act — bandeau transparence */
.chat-ai-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    margin-top: 0.2rem;
    padding: 0.15rem 0.45rem;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.18);
    font-size: 0.65rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    text-transform: uppercase;
    opacity: 0.95;
}

.chat-ai-notice {
    margin: 0;
    padding: 10px 16px;
    background: #fff7ed;
    border-bottom: 1px solid #fed7aa;
    color: #9a3412;
    font-size: 0.75rem;
    line-height: 1.45;
}

.chat-ai-notice strong {
    color: #7c2d12;
}