/* TaxiGPT FNTI - Styles */

.fnti-taxigpt-chat-wrapper,
.fnti-taxigpt-widget-panel {
    --taxigpt-primary: #1a5490;
    --taxigpt-accent: #c4a747;
    --taxigpt-bg: #f8f9fa;
    --taxigpt-bubble-user: #1a5490;
    --taxigpt-bubble-bot: #e8eef4;
    --taxigpt-text: #333;
    --taxigpt-radius: 12px;
    font-family: system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
}

/* Embed (shortcode) */
.fnti-taxigpt-chat-wrapper {
    max-width: 720px;
    margin: 2rem auto;
    background: #fff;
    border-radius: var(--taxigpt-radius);
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    overflow: hidden;
}

.fnti-taxigpt-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, var(--taxigpt-primary), #2d7bc4);
    color: #fff;
}

.fnti-taxigpt-header-icon {
    font-size: 2rem;
}

.fnti-taxigpt-header-text {
    display: flex;
    flex-direction: column;
}

.fnti-taxigpt-header-text span {
    font-size: 0.85rem;
    opacity: 0.9;
}

.fnti-taxigpt-messages {
    min-height: 280px;
    max-height: 420px;
    overflow-y: auto;
    padding: 1rem;
    background: var(--taxigpt-bg);
}

.fnti-taxigpt-message {
    display: flex;
    gap: 10px;
    margin-bottom: 1rem;
}

.fnti-taxigpt-message-user {
    flex-direction: row-reverse;
}

.fnti-taxigpt-avatar {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--taxigpt-accent);
    border-radius: 50%;
    font-size: 1.1rem;
}

.fnti-taxigpt-message-user .fnti-taxigpt-avatar {
    background: var(--taxigpt-primary);
}

.fnti-taxigpt-bubble {
    max-width: 85%;
    padding: 0.75rem 1rem;
    border-radius: var(--taxigpt-radius);
    line-height: 1.5;
    font-size: 0.95rem;
}

.fnti-taxigpt-message-bot .fnti-taxigpt-bubble {
    background: var(--taxigpt-bubble-bot);
    color: var(--taxigpt-text);
    border-bottom-left-radius: 4px;
}

.fnti-taxigpt-message-user .fnti-taxigpt-bubble {
    background: var(--taxigpt-bubble-user);
    color: #fff;
    border-bottom-right-radius: 4px;
}

.fnti-taxigpt-bubble p:last-child { margin-bottom: 0; }

.fnti-taxigpt-input-area {
    display: flex;
    gap: 8px;
    padding: 1rem;
    background: #fff;
    border-top: 1px solid #e0e0e0;
}

.fnti-taxigpt-input-area textarea {
    flex: 1;
    padding: 0.75rem 1rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 0.95rem;
    resize: none;
    min-height: 44px;
    max-height: 120px;
}

.fnti-taxigpt-input-area textarea:focus {
    outline: none;
    border-color: var(--taxigpt-primary);
}

.fnti-taxigpt-send-btn {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--taxigpt-primary);
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.2s;
}

.fnti-taxigpt-send-btn:hover {
    background: #144272;
}

.fnti-taxigpt-send-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.fnti-taxigpt-loading {
    display: flex;
    gap: 4px;
    padding: 0.5rem 0;
}

.fnti-taxigpt-loading span {
    width: 6px;
    height: 6px;
    background: #999;
    border-radius: 50%;
    animation: taxigpt-bounce 0.6s ease-in-out infinite;
}

.fnti-taxigpt-loading span:nth-child(2) { animation-delay: 0.1s; }
.fnti-taxigpt-loading span:nth-child(3) { animation-delay: 0.2s; }

@keyframes taxigpt-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

/* Widget flottant - toujours visible sur fond blanc ou bleu */
.fnti-taxigpt-widget {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 99999;
    isolation: isolate;
}

.fnti-taxigpt-widget-toggle {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 18px;
    background: linear-gradient(135deg, #1a5490, #2d7bc4) !important;
    color: #000 !important;
    border: 2px solid #0d2d4f !important;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(26, 84, 144, 0.5), 0 2px 8px rgba(0, 0, 0, 0.15);
    transition: transform 0.2s, box-shadow 0.2s;
}

.fnti-taxigpt-widget-toggle:hover {
    transform: scale(1.02);
    box-shadow: 0 6px 24px rgba(26, 84, 144, 0.6), 0 4px 12px rgba(0, 0, 0, 0.2);
}

.fnti-taxigpt-widget-toggle .fnti-taxigpt-widget-label {
    color: #000 !important;
}

.fnti-taxigpt-widget-icon {
    font-size: 1.4rem;
}

.fnti-taxigpt-widget-panel {
    position: absolute;
    bottom: 70px;
    right: 0;
    width: 380px;
    max-width: calc(100vw - 48px);
    height: 480px;
    background: #fff;
    border-radius: 16px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
    display: none;
    flex-direction: column;
    overflow: hidden;
}

.fnti-taxigpt-widget.fnti-taxigpt-widget-open .fnti-taxigpt-widget-panel {
    display: flex;
}

.fnti-taxigpt-widget-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, var(--taxigpt-primary), #2d7bc4);
    color: #fff;
}

.fnti-taxigpt-widget-close {
    background: none;
    border: none;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0.9;
}

.fnti-taxigpt-widget-close:hover {
    opacity: 1;
}

.fnti-taxigpt-widget-panel .fnti-taxigpt-messages {
    flex: 1;
    min-height: 200px;
    max-height: none;
}

.fnti-taxigpt-widget-panel .fnti-taxigpt-input-area {
    flex-shrink: 0;
}

.fnti-taxigpt-error .fnti-taxigpt-bubble {
    background: #ffebee;
    color: #c62828;
}