/* Importa uma fonte moderna e limpa, similar à da referência */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    /* Definição de variáveis CSS para cores */
   
   
    --text-light: #E0E0E0; /* Texto principal claro */
    --text-secondary: #B0B0B0; /* Texto secundário, informações */
    --brand-yellow: #1c5348; /* Amarelo/Laranja da marca */
    --brand-yellow-dark: #00c49a; /* Amarelo mais escuro para hover */
    --bubble-bot: #2C2C2C; /* Cor do balão de mensagem do bot */
    --bubble-user: #007bff; /* Cor do balão de mensagem do usuário (exemplo, pode ser ajustado) */
    --border-color: #293969; /* Cor da borda */
}



/* Container principal do chatbot */
.chat-container {
    width: 100%;
    max-width: 400px; /* Largura máxima para o chatbot (ideal para iframe) */
    height: 90vh; /* Altura máxima para o chatbot */
    max-height: 700px; /* Altura máxima para o chatbot */
    background-color: var(--surface-dark); /* Fundo do container */
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5); /* Sombra para profundidade */
    display: flex;
    flex-direction: column; /* Organiza os elementos em coluna */
    overflow: hidden; /* Esconde conteúdo que transborda */
    border: 1px solid var(--border-color); /* Borda sutil */
}

/* Cabeçalho do Chatbot */
.chat-header {
    display: flex;
    align-items: center;
    padding: 15px 20px;
    background-color: var(--surface-dark);
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.chatbot-logo {
    width: 40px;
    height: 40px;
    border-radius: 50%; /* Torna a imagem circular */
    margin-right: 15px;
    object-fit: cover; /* Garante que a imagem preencha o espaço sem distorcer */
    border: 2px solid var(--brand-yellow); /* Borda amarela no logo */
}

.chatbot-name {
    font-size: 1.3em;
    font-weight: 600;
    color: var(--text-light);
    margin: 0;
}

/* Área de Mensagens */
.chat-messages {
    flex-grow: 1; /* Permite que esta área ocupe o espaço restante */
    padding: 20px;
    overflow-y: auto; /* Adiciona barra de rolagem vertical se o conteúdo for maior */
    background-color: var(--background-dark); /* Fundo das mensagens */
    display: flex;
    flex-direction: column;
    gap: 15px; /* Espaço entre os balões de mensagem */
}

/* Estilo da barra de rolagem (WebKit - Chrome, Safari, Edge) */
.chat-messages::-webkit-scrollbar {
    width: 8px;
}

.chat-messages::-webkit-scrollbar-track {
    background: var(--surface-dark);
    border-radius: 10px;
}

.chat-messages::-webkit-scrollbar-thumb {
    background: var(--brand-yellow);
    border-radius: 10px;
}

.chat-messages::-webkit-scrollbar-thumb:hover {
    background: var(--brand-yellow-dark);
}


/* Balão de Mensagem Geral */
.message-bubble {
    display: flex;
    align-items: flex-start; /* Alinha o conteúdo ao topo do balão */
    max-width: 85%; /* Largura máxima do balão */
}

/* Balão de Mensagem do Bot */
.bot-message {
    justify-content: flex-start; /* Alinha o balão do bot à esquerda */
    align-self: flex-start; /* Garante que o balão do bot fique à esquerda */
    margin-right: auto; /* Empurra para a esquerda */
}

.bot-message .message-avatar {
    margin-right: 10px;
    flex-shrink: 0; /* Evita que o avatar encolha */
}

.bot-avatar img {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid var(--brand-yellow); /* Borda amarela no avatar do bot */
    padding: 2px; /* Espaçamento interno para a borda */
}

.bot-message .message-content {
    background-color: var(--bubble-bot);
    color: var(--text-light);
    padding: 12px 15px;
    border-radius: 18px;
    border-bottom-left-radius: 4px; /* Canto mais reto no lado da origem */
    font-size: 0.95em;
    line-height: 1.4;
    word-wrap: break-word; /* Quebra palavras longas */
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.15);
}

.bot-message .message-info {
    display: flex;
    align-items: baseline;
    margin-bottom: 5px;
}

.bot-message .message-sender {
    font-weight: 600;
    color: var(--brand-yellow); /* Nome do remetente em amarelo */
    font-size: 0.85em;
    margin-right: 8px;
}

.bot-message .message-time {
    font-size: 0.75em;
    color: var(--text-secondary);
}

/* Balão de Mensagem do Usuário */
.user-message {
    justify-content: flex-end; /* Alinha o balão do usuário à direita */
    align-self: flex-end; /* Garante que o balão do usuário fique à direita */
    margin-left: auto; /* Empurra para a direita */
}

.user-message .message-content {
    background-color: var(--brand-yellow); /* Cor do balão do usuário */
    color: var(--surface-dark); /* Cor do texto no balão do usuário */
    padding: 12px 15px;
    border-radius: 18px;
    border-bottom-right-radius: 4px; /* Canto mais reto no lado da origem */
    font-size: 0.95em;
    line-height: 1.4;
    word-wrap: break-word;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.15);
}

/* Área de Entrada de Mensagem */
.chat-input-area {
    padding: 15px 20px;
    background-color: var(--surface-dark);
   
    display: flex; /* Make it a flex container */
    align-items: center; /* Align items vertically */
    gap: 10px; /* Space between microphone icon and the input/recording display */
}

/* input-wrapper and audio-recording-display are siblings of recordAudioBtn now */
.input-wrapper,
.audio-recording-display {
    flex-grow: 1; /* Allow them to take available space */
    width: auto; /* Allow flex-grow to manage width */
    box-sizing: border-box; /* Include padding and border in the element's total width */
    /* Common styles */
    background-color: var(--background-dark);
    border-radius: 25px;
    padding: 8px 15px;
    border: 1px solid var(--border-color);
    transition: opacity 0.3s ease-in-out, visibility 0s 0.3s, height 0.3s ease-in-out; /* Add height transition */
}


/* Specific styles for input-wrapper */
.input-wrapper {
    display: flex; /* Always flex for its internal elements */
    align-items: center;
    /* This will be hidden by script.js when recording starts */
}

.input-wrapper.hidden-for-recording {
    opacity: 0;
    visibility: hidden;
    height: 0; /* Collapse element when hidden */
    padding-top: 0;
    padding-bottom: 0;
    margin-top: 0;
    margin-bottom: 0;
    pointer-events: none; /* Prevent interaction when hidden */
}


.microphone-icon {
    color: var(--brand-yellow-dark);
    font-size: 1.5em;
    /* margin-right: 10px;  This margin is now on the chat-input-area gap */
    cursor: pointer;
    transition: color 0.2s ease;
    line-height: 1;
    flex-shrink: 0; /* Prevent icon from shrinking */
}

.microphone-icon:hover {
    color: var(--brand-yellow-dark);
}

.microphone-icon.recording {
    color: red;
    animation: pulse 1s infinite alternate;
}

@keyframes pulse {
    from { transform: scale(1); opacity: 1; }
    to { transform: scale(1.1); opacity: 0.7; }
}

/* Styles for Audio Recording Display */
.audio-recording-display {
    display: flex; /* Always flex for its internal elements */
    align-items: center;
    justify-content: space-between; /* This will push elements apart, for timer/waveform and send button */
    color: var(--text-light);
    font-size: 0.9em;
    gap: 10px; /* Space between timer, waveform, and send button */
    /* This will be shown by script.js when recording */
    opacity: 0;
    visibility: hidden;
    height: 0; /* Start collapsed */
    padding-top: 0;
    padding-bottom: 0;
    margin-top: 0;
    margin-bottom: 0;
    pointer-events: none; /* Prevent interaction when hidden */
    transition: opacity 0.3s ease-in-out, visibility 0s 0.3s, height 0.3s ease-in-out, padding 0.3s ease-in-out, margin 0.3s ease-in-out;
}

.audio-recording-display.visible {
    opacity: 1;
    visibility: visible;
    height: auto; /* Allow content to dictate height */
    padding-top: 8px; /* Restore padding */
    padding-bottom: 8px; /* Restore padding */
    pointer-events: auto; /* Allow interaction when visible */
}

#recordingTimer {
    font-weight: 500;
    color: var(--brand-yellow);
    width: 40px; /* Fixed width to prevent jumping */
    text-align: left;
    flex-shrink: 0;
}

.waveform-placeholder {
    display: flex;
    align-items: center;
    gap: 3px;
    height: 20px;
    overflow: hidden;
    flex-grow: 1; /* Allow waveform to take available space */
    justify-content: center; /* Center bars horizontally */
}

.waveform-bar {
    width: 4px;
    background-color: var(--text-secondary);
    border-radius: 2px;
    animation: wave-pulse 1s infinite alternate ease-in-out;
    transform-origin: bottom;
}

.waveform-bar.bar-1 { animation-delay: 0s; height: 10px; }
.waveform-bar.bar-2 { animation-delay: 0.1s; height: 15px; }
.waveform-bar.bar-3 { animation-delay: 0.2s; height: 20px; }
.waveform-bar.bar-4 { animation-delay: 0.3s; height: 15px; }
.waveform-bar.bar-5 { animation-delay: 0.4s; height: 10px; }


@keyframes wave-pulse {
    0% { transform: scaleY(0.5); opacity: 0.7; }
    50% { transform: scaleY(1); opacity: 1; }
    100% { transform: scaleY(0.5); opacity: 0.7; }
}


/* Style for the audio player in chat messages */
.user-message .message-content .audio-player,
.bot-message .message-content .audio-player {
    width: 100%;
    margin-top: 8px;
    background-color: var(--surface-dark);
    border-radius: 8px;
    padding: 5px;
    box-shadow: inset 0 1px 3px rgba(0,0,0,0.3);
}

/* Further customize audio player controls if needed */
.user-message .message-content audio::-webkit-media-controls-panel,
.bot-message .message-content audio::-webkit-media-controls-panel {
    background-color: var(--bubble-user);
    color: var(--text-light);
}

.user-message .message-content audio::-webkit-media-controls-current-time-display,
.bot-message .message-content audio::-webkit-media-controls-time-remaining-display {
    color: var(--text-light);
}

.user-message .message-content audio::-webkit-media-controls-play-button,
.user-message .message-content audio::-webkit-media-controls-mute-button,
.user-message .message-content audio::-webkit-media-controls-volume-slider {
    color: var(--text-light);
}


.message-input {
    flex-grow: 1;
    border: none;
    background: transparent;
    color: var(--text-light);
    font-size: 1em;
    outline: none;
    padding: 0;
}

.message-input::placeholder {
    color: var(--text-secondary);
    opacity: 0.7;
}

.send-button {
    background-color: var(--brand-yellow);
    color: var(--surface-dark);
    border: none;
    border-radius: 50%;
    width: 38px;
    height: 38px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.1em;
    cursor: pointer;
    margin-left: 10px; /* Keep margin for spacing */
    transition: background-color 0.2s ease;
}

.send-button:hover {
    background-color: var(--brand-yellow-dark);
}

/* Rodapé */
.chat-footer {
    padding: 10px 20px;
    background-color: var(--surface-dark);
    border-top: 1px solid var(--border-color);
    text-align: center;
    font-size: 0.75em;
    color: var(--text-secondary);
}

.chat-footer p {
    margin: 5px 0;
}

/* Mídias Queries para responsividade */
@media (max-width: 600px) {
    .chat-container {
        width: 100vw;
        height: 100vh;
        max-width: none;
        max-height: none;
        border-radius: 0;
        box-shadow: none;
    }
    .chat-input-area {
        padding: 15px;
    }
    .input-wrapper, .audio-recording-display {
        padding: 8px 10px;
    }
}