/* assets/css/faq-bot.css - v2.7.5 - Blindagem de UI */

/* --- Contêiner Principal (Reset de Estilos) --- */
#aia-chatbot-container {
    /* Layout e Posicionamento */
    display: block;
    width: 100%;
    max-width: 800px; /* Largura ideal para leitura */
    margin: 40px auto; /* Espaçamento vertical */
    
    /* Aparência (Blindada contra temas externos) */
    background-color: #ffffff !important;
    border: 1px solid #e0e0e0;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08); /* Sombra moderna */
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    
    /* Previne vazamento */
    overflow: hidden;
    box-sizing: border-box;
}

#aia-chatbot-container * {
    box-sizing: border-box; /* Garante medidas precisas */
}

/* --- Cabeçalho --- */
#aia-chatbot-header {
    background-color: #f7f9fc;
    border-bottom: 1px solid #edf2f7;
    padding: 15px 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

#aia-chatbot-header span {
    font-size: 16px;
    font-weight: 700;
    color: #2d3748; /* Cinza escuro */
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Ícone visual antes do título (opcional, via CSS) */
#aia-chatbot-header span::before {
    content: "🤖";
    font-size: 20px;
}

/* --- Corpo e Área de Rolagem --- */
#aia-chatbot-body {
    background-color: #fff;
    position: relative;
}

#aia-chatbot-messages {
    max-height: 350px; /* Altura máxima antes de rolar */
    overflow-y: auto;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    background-color: #ffffff;
    
    /* Scrollbar estilizada */
    scrollbar-width: thin;
    scrollbar-color: #cbd5e0 #f7fafc;
}

#aia-chatbot-messages::-webkit-scrollbar {
    width: 6px;
}
#aia-chatbot-messages::-webkit-scrollbar-track {
    background: #f7fafc;
}
#aia-chatbot-messages::-webkit-scrollbar-thumb {
    background-color: #cbd5e0;
    border-radius: 3px;
}

/* --- Bolhas de Mensagem --- */
.aia-chatbot-message {
    padding: 12px 16px;
    border-radius: 12px;
    font-size: 14px;
    line-height: 1.5;
    max-width: 85%;
    position: relative;
    word-wrap: break-word;
}

/* BOT (Esquerda) */
.aia-chatbot-message.bot {
    background-color: #f1f5f9; /* Cinza azulado claro */
    color: #334155; /* Texto escuro */
    border-bottom-left-radius: 2px;
    align-self: flex-start;
    margin-right: auto;
}

/* USUÁRIO (Direita) */
.aia-chatbot-message.user {
    background-color: #0073aa; /* Cor primária do WP (será substituída pelo PHP se config mudar) */
    color: #ffffff !important; /* Força texto branco */
    border-bottom-right-radius: 2px;
    align-self: flex-end;
    margin-left: auto;
    box-shadow: 0 2px 5px rgba(0, 115, 170, 0.2);
}

/* Animação "Digitando..." */
#aia-chatbot-typing {
    font-style: italic;
    color: #94a3b8;
    background: none;
    padding-left: 0;
    font-size: 12px;
}

@keyframes aia-blink { 50% { opacity: 0.5; } }
#aia-chatbot-typing::after {
    content: " ● ● ●";
    animation: aia-blink 1.5s infinite;
}

/* --- Área de Input (Rodapé) --- */
#aia-chatbot-input-area {
    display: flex;
    padding: 15px;
    background-color: #ffffff;
    border-top: 1px solid #edf2f7;
    gap: 10px;
}

/* Campo de Texto (Blindado) */
#aia-chatbot-input {
    flex-grow: 1;
    background-color: #ffffff !important; /* Força fundo branco */
    color: #333333 !important; /* Força texto escuro */
    border: 1px solid #cbd5e0 !important;
    border-radius: 25px;
    padding: 10px 20px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    height: 45px; /* Altura fixa para alinhar */
    box-shadow: none !important;
    margin: 0;
}

#aia-chatbot-input:focus {
    border-color: #0073aa !important;
    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1) !important;
}

#aia-chatbot-input::placeholder {
    color: #a0aec0;
}

#aia-chatbot-input:disabled {
    background-color: #f7fafc !important;
    cursor: not-allowed;
    opacity: 0.7;
}

/* Botão Enviar */
#aia-chatbot-send {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    border: none;
    background-color: #0073aa; /* Cor do tema */
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.2s, transform 0.1s;
    padding: 0;
    flex-shrink: 0;
}

#aia-chatbot-send:hover {
    background-color: #005a87;
    transform: scale(1.05);
}

#aia-chatbot-send:active {
    transform: scale(0.95);
}

#aia-chatbot-send:disabled {
    background-color: #cbd5e0;
    cursor: not-allowed;
    transform: none;
}

/* Seta do ícone (CSS puro para não depender de fonte externa) */
#aia-chatbot-send::after {
    content: "";
    display: block;
    width: 0; 
    height: 0; 
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    border-left: 10px solid white;
    margin-left: 2px; /* Ajuste óptico */
}

/* Mensagem de Limite */
#aia-chatbot-limit-msg {
    display: none;
    padding: 10px 20px;
    text-align: center;
    font-size: 12px;
    color: #e53e3e;
    background-color: #fff5f5;
    border-top: 1px solid #fed7d7;
    font-weight: 600;
}

/* Responsividade Mobile */
@media (max-width: 600px) {
    #aia-chatbot-container {
        margin: 20px 0;
        border-radius: 8px;
        width: 100%;
    }
    
    #aia-chatbot-messages {
        max-height: 300px;
    }
}