/* -------------------------------------------------- */
/* Variáveis e Resets (modelo) */
/* -------------------------------------------------- */
:root {
    --color-primary: #0066cc;
    --color-secondary: #0099ff;
    --color-dark: #001a4d;
    --color-light: #f8f9fa;
    --color-text: #333;
    --color-text-light: #fff;
    --color-border: #e0e0e0;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: var(--color-dark);
    color: var(--color-text);
}

/* Background */
.background-overlay {
    position: fixed;
    inset: 0;
    background-image: url('/img/background-ai.jpg'); /* ajuste o caminho conforme seu projeto */
    background-size: cover;
    background-position: center;
    filter: brightness(0.3) blur(2px);
    z-index: -1;
}

/* -------------------------------------------------- */
/* Estruturas de tela */
/* -------------------------------------------------- */
.screen {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container {
    width: 100%;
    max-width: 450px;
    padding: 20px;
}

.card {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    padding: 40px 30px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(224, 224, 224, 0.5);
    animation: slideIn 0.6s ease-out;
}

.header {
    text-align: center;
    margin-bottom: 30px;
}

.logo-img {
    max-width: 200px;
    height: auto;
    margin: 0 auto 20px;
    display: block;
}

h1 {
    color: var(--color-dark);
    font-size: 24px;
    margin-bottom: 5px;
    font-weight: 700;
}

.subtitle {
    color: #666;
    font-size: 14px;
}

/* -------------------------------------------------- */
/* Formulário de conexão (setup) */
/* -------------------------------------------------- */
.form-group {
    margin-bottom: 15px;
}

label {
    display: block;
    color: var(--color-text);
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

input[type="text"],
select {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: 6px;
    font-size: 14px;
    transition: all 0.3s ease;
    background-color: var(--color-light);
    color: var(--color-text);
    font-family: inherit;
}

    input[type="text"]:focus,
    select:focus {
        outline: none;
        border-color: var(--color-primary);
        background-color: #fff;
        box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
    }

select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/csvg%3e");
    background-repeat: no-repeat;
    background-position: right 10px center;
    background-size: 18px;
    padding-right: 35px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.contextual-box {
    padding: 10px;
    background: #f0f0f0;
    border-radius: 6px;
}

.checkbox-row {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

    .checkbox-row input[type="checkbox"] {
        width: 18px;
        height: 18px;
        cursor: pointer;
    }

.button-group {
    display: flex;
    justify-content: center;
    margin-top: 25px;
}

button,
#connect-button,
#send-button {
    background: var(--color-primary);
    color: var(--color-text-light);
    border: none;
    padding: 12px 40px;
    border-radius: 6px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 4px 15px rgba(0, 102, 204, 0.3);
}

    button:hover,
    #connect-button:hover,
    #send-button:hover {
        background: var(--color-secondary);
        transform: translateY(-1px);
        box-shadow: 0 6px 20px rgba(0, 102, 204, 0.4);
    }

.footer-text {
    text-align: center;
    margin-top: 20px;
    color: #999;
    font-size: 11px;
}

/* Mantém a lógica atual do app */
#main-chat-container.hidden,
#setup-container.hidden {
    display: none;
}
/* ✅ Novo: esconde o wrapper inteiro do setup */
#setup-wrapper.hidden {
    display: none;
}

/* -------------------------------------------------- */
/* Chat (modelo aplicado nos seus IDs) */
/* -------------------------------------------------- */
#main-chat-container {
    display: flex;
    flex-direction: column;
    max-width: 900px;
    height: 90vh;
    width: 90%;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    overflow: hidden;
}

/* Header do chat */
#chat-header {
    background: var(--color-primary);
    color: var(--color-text-light);
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 16px;
    font-weight: 600;
    border: 0;
}

#status-indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.6);
}

.connected {
    background-color: #28a745;
}

.disconnected {
    background-color: #dc3545;
}

/* Pills no header */
.pill {
    padding: 3px 8px;
    border-radius: 3px;
    font-size: 0.85em;
}

.pill-provider {
    background: #2196F3;
    color: #fff;
}

.pill-context {
    background: #fff;
    color: #333;
}

/* Lista de mensagens */
#messages-list {
    flex-grow: 1;
    overflow-y: auto;
    padding: 20px;
    background-color: #f0f2f5;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Bolhas */
.message {
    max-width: 70%;
    padding: 10px 15px;
    border-radius: 18px;
    line-height: 1.4;
    word-wrap: break-word;
    box-shadow: 0 1px 1px rgba(0, 0, 0, 0.1);
}

/* Mapeando suas classes para o visual do modelo */
.own-message {
    align-self: flex-end;
    background-color: #dcf8c6; /* Verde claro */
    color: var(--color-text);
    border-bottom-right-radius: 2px;
}

.other-message {
    align-self: flex-start;
    background-color: #fff;
    color: var(--color-text);
    border-bottom-left-radius: 2px;
}

/* Input */
#input-area {
    display: flex;
    gap: 10px;
    padding: 10px 20px;
    border-top: 1px solid var(--color-border);
    background-color: #fff;
}

#message-input {
    flex-grow: 1;
    padding: 12px;
    border-radius: 20px;
    border: 1px solid var(--color-border);
    font-size: 15px;
    margin-right: 0;
    background: #fff;
}

#send-button:disabled {
    background-color: #a0a0a0;
}

/* -------------------------------------------------- */
/* Responsivo */
/* -------------------------------------------------- */
@media (max-width: 600px) {
    .container {
        max-width: 100%;
    }

    .card {
        padding: 30px 20px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    #main-chat-container {
        height: 100vh;
        width: 100%;
        border-radius: 0;
    }

    #messages-list {
        padding: 10px;
    }

    #input-area {
        padding: 10px;
    }
}

/* -------------------------------------------------- */
/* Animações */
/* -------------------------------------------------- */
@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}