/* Chat N8n Krow - Estilos principais */

/* Reset e base */
.chat-n8n-krow-widget * {
    box-sizing: border-box;
}

.chat-n8n-krow-widget {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    font-size: 14px;
    line-height: 1.5;
    color: var(--hc-text, #222);
    position: relative;
    z-index: 999999;
}

/* FAB (Floating Action Button) */
.chat-n8n-krow-fab {
    position: fixed;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: var(--hc-fab, #111);
    color: white;
    border: none;
    cursor: pointer;
    box-shadow: var(--hc-shadow, 0 10px 30px rgba(0,0,0,.12));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    transition: all 0.3s ease;
    z-index: 1000000;
}

.chat-n8n-krow-fab:hover {
    transform: scale(1.1);
    box-shadow: 0 15px 40px rgba(0,0,0,.2);
}

.chat-n8n-krow-fab:focus {
    outline: none;
    box-shadow: 0 0 0 3px rgba(106, 0, 255, 0.3);
}

/* Posicionamento do FAB */
.chat-n8n-krow-widget[data-position="bottom-right"] .chat-n8n-krow-fab {
    bottom: 20px;
    right: 20px;
}

.chat-n8n-krow-widget[data-position="bottom-left"] .chat-n8n-krow-fab {
    bottom: 20px;
    left: 20px;
}

/* Widget principal - CORRIGIDO */
.chat-n8n-krow-widget-container {
    position: fixed !important;
    width: 380px;
    max-width: calc(100vw - 40px);
    height: 600px;
    max-height: calc(100vh - 40px);
    background: var(--hc-bg, #ffffff);
    border-radius: var(--hc-radius, 16px);
    box-shadow: var(--hc-shadow, 0 10px 30px rgba(0,0,0,.12));
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: translateY(100%) scale(0.8);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000000;
    left: auto !important;
    top: auto !important;
}

.chat-n8n-krow-widget-container.active {
    transform: translateY(0) scale(1) !important;
    opacity: 1;
}

/* Posicionamento do widget */
.chat-n8n-krow-widget[data-position="bottom-right"] .chat-n8n-krow-widget-container {
    bottom: 90px;
    right: 20px;
}

.chat-n8n-krow-widget[data-position="bottom-left"] .chat-n8n-krow-widget-container {
    bottom: 90px;
    left: 20px;
}

/* Header */
.chat-n8n-krow-header {
    background: linear-gradient(135deg, var(--hc-brand-start, #6a00ff), var(--hc-brand-end, #9a33ff));
    color: white;
    padding: 16px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    flex-shrink: 0;
}

.chat-n8n-krow-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--hc-brand-start, #6a00ff), var(--hc-brand-end, #9a33ff));
    opacity: 0.9;
}

.chat-n8n-krow-header-content {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    flex: 1;
}

.chat-n8n-krow-title {
    font-size: 16px;
    font-weight: 600;
    margin: 0;
    margin-right: 12px;
}

.chat-n8n-krow-status {
    display: flex;
    align-items: center;
    font-size: 12px;
    opacity: 0.9;
}

.chat-n8n-krow-status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-right: 6px;
    background: var(--hc-online, #16a34a);
    animation: pulse 2s infinite;
}

.chat-n8n-krow-status-dot.offline {
    background: var(--hc-offline, #9ca3af);
    animation: none;
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

.chat-n8n-krow-close {
    background: none;
    border: none;
    color: white;
    font-size: 20px;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
    transition: background-color 0.2s;
    position: relative;
    z-index: 1;
}

.chat-n8n-krow-close:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Área de mensagens - CORRIGIDO DEFINITIVAMENTE */
.chat-n8n-krow-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 12px;
    position: static !important;
    min-height: 0;
    width: auto !important;
    height: auto !important;
}

.chat-n8n-krow-messages::-webkit-scrollbar {
    width: 4px;
}

.chat-n8n-krow-messages::-webkit-scrollbar-track {
    background: transparent;
}

.chat-n8n-krow-messages::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.1);
    border-radius: 2px;
}

/* Mensagens - CORRIGIDO COM LARGURA */
.chat-n8n-krow-message {
    max-width: 80%;
    min-width: 60px;
    padding: 12px 16px;
    border-radius: 18px;
    word-wrap: break-word;
    animation: messageSlide 0.3s ease;
    position: static !important;
    display: block;
    margin: 0;
    width: auto !important;
    height: auto !important;
}

@keyframes messageSlide {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chat-n8n-krow-message.bot {
    background: var(--hc-bubble-bot, #f3f4f6);
    color: var(--hc-text, #222);
    align-self: flex-start;
    border-bottom-left-radius: 4px;
    width: fit-content !important;
    height: auto !important;
}

.chat-n8n-krow-message.user {
    background: var(--hc-bubble-user, #e9d5ff);
    color: var(--hc-text, #222);
    align-self: flex-end;
    border-bottom-right-radius: 4px;
    width: fit-content !important;
    height: auto !important;
}

/* Typing indicator */
.chat-n8n-krow-typing {
    display: flex;
    align-items: center;
    padding: 12px 16px;
    background: var(--hc-bubble-bot, #f3f4f6);
    border-radius: 18px;
    border-bottom-left-radius: 4px;
    align-self: flex-start;
    max-width: 80px;
}

.chat-n8n-krow-typing-dots {
    display: flex;
    gap: 4px;
}

.chat-n8n-krow-typing-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--hc-muted, #666);
    animation: typingDot 1.4s infinite ease-in-out;
}

.chat-n8n-krow-typing-dot:nth-child(1) { animation-delay: -0.32s; }
.chat-n8n-krow-typing-dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes typingDot {
    0%, 80%, 100% {
        transform: scale(0.8);
        opacity: 0.5;
    }
    40% {
        transform: scale(1);
        opacity: 1;
    }
}

/* Quick replies */
.chat-n8n-krow-quick-replies {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.chat-n8n-krow-quick-reply {
    background: var(--hc-bubble-bot, #f3f4f6);
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 20px;
    padding: 8px 16px;
    font-size: 12px;
    cursor: pointer;
    transition: all 0.2s;
    color: var(--hc-text, #222);
}

.chat-n8n-krow-quick-reply:hover {
    background: var(--hc-brand-start, #6a00ff);
    color: white;
    border-color: var(--hc-brand-start, #6a00ff);
}

/* Input area - CORRIGIDO */
.chat-n8n-krow-input-area {
    padding: 20px;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    background: var(--hc-bg, #ffffff);
    flex-shrink: 0;
}

.chat-n8n-krow-input-container {
    display: flex;
    gap: 8px;
    align-items: flex-end;
}

.chat-n8n-krow-input {
    flex: 1;
    border: 1px solid rgba(0, 0, 0, 0.1);
    border-radius: 20px;
    padding: 12px 16px;
    font-size: 14px;
    resize: none;
    min-height: 44px;
    max-height: 120px;
    font-family: inherit;
    background: var(--hc-bg, #ffffff);
    color: var(--hc-text, #222);
}

.chat-n8n-krow-input:focus {
    outline: none;
    border-color: var(--hc-brand-start, #6a00ff);
    box-shadow: 0 0 0 3px rgba(106, 0, 255, 0.1);
}

.chat-n8n-krow-send {
    background: var(--hc-brand-start, #6a00ff);
    color: white;
    border: none;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: all 0.2s;
    flex-shrink: 0;
}

.chat-n8n-krow-send:hover {
    background: var(--hc-brand-end, #9a33ff);
    transform: scale(1.05);
}

.chat-n8n-krow-send:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

/* Responsivo */
@media (max-width: 480px) {
    .chat-n8n-krow-widget-container {
        width: calc(100vw - 20px);
        height: calc(100vh - 20px);
        max-height: none;
    }
    
    .chat-n8n-krow-widget[data-position="bottom-right"] .chat-n8n-krow-widget-container,
    .chat-n8n-krow-widget[data-position="bottom-left"] .chat-n8n-krow-widget-container {
        bottom: 10px;
        right: 10px;
        left: 10px;
    }
    
    .chat-n8n-krow-fab {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    
    .chat-n8n-krow-widget[data-position="bottom-right"] .chat-n8n-krow-fab {
        bottom: 15px;
        right: 15px;
    }
    
    .chat-n8n-krow-widget[data-position="bottom-left"] .chat-n8n-krow-fab {
        bottom: 15px;
        left: 15px;
    }
}

/* Estados especiais */
.chat-n8n-krow-widget-container.minimized {
    height: 60px;
    width: 200px;
}

.chat-n8n-krow-widget-container.minimized .chat-n8n-krow-messages,
.chat-n8n-krow-widget-container.minimized .chat-n8n-krow-input-area {
    display: none;
}

/* Acessibilidade - CORRIGIDO DEFINITIVAMENTE */
.chat-n8n-krow-widget [aria-live]:not(.chat-n8n-krow-message):not(.chat-n8n-krow-messages) {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* Animações de entrada */
.chat-n8n-krow-widget-container {
    animation: widgetSlideIn 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes widgetSlideIn {
    from {
        transform: translateY(100%) scale(0.8);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

/* Estados de erro */
.chat-n8n-krow-error {
    background: #fee2e2;
    color: #dc2626;
    border: 1px solid #fecaca;
    border-radius: 18px;
    padding: 12px 16px;
    font-size: 12px;
    align-self: flex-start;
    max-width: 80%;
}

/* Loading state */
.chat-n8n-krow-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    color: var(--hc-muted, #666);
    font-size: 12px;
}

/* Modal Mode - FORÇA TOTAL */
.chat-n8n-krow-widget[data-modal-mode="true"] .chat-n8n-krow-fab {
    display: none !important;
}

.chat-n8n-krow-widget[data-modal-mode="true"] .chat-n8n-krow-widget-container {
    position: fixed !important;
    top: 50% !important;
    left: 50% !important;
    transform: translate(-50%, -50%) scale(0.8) !important;
    bottom: auto !important;
    right: auto !important;
    width: 90vw !important;
    max-width: 500px !important;
    height: 80vh !important;
    max-height: 700px !important;
    z-index: 999999999 !important;
    display: none !important;
    visibility: visible !important;
    opacity: 1 !important;
}

.chat-n8n-krow-widget[data-modal-mode="true"] .chat-n8n-krow-widget-container.active {
    transform: translate(-50%, -50%) scale(1) !important;
    display: flex !important;
    z-index: 999999999 !important;
}

/* Overlay do modal - Z-INDEX BAIXO */
.chat-n8n-krow-modal-overlay {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    background: rgba(0, 0, 0, 0.5) !important;
    z-index: 999999998 !important;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.chat-n8n-krow-modal-overlay.active {
    opacity: 1 !important;
    visibility: visible !important;
    z-index: 1 !important;
}

/* Botão para abrir modal */
.chat-n8n-krow-modal-trigger {
    cursor: pointer;
}

/* Responsivo para modal */
@media (max-width: 768px) {
    .chat-n8n-krow-widget[data-modal-mode="true"] .chat-n8n-krow-widget-container {
        width: 95vw !important;
        height: 90vh !important;
        max-height: none !important;
    }
}