body {
    margin: 0;
    font-family: Arial;
    background: white;
}

/* HEADER */
.header {
    background: url(Sem\ título.png);
    background-position: center;
    padding: 30px;
    text-align: center;
    color: white;
    position: relative;
}

.capa {
    width: 230px;
}

/* LAYOUT */
.layout {
    display: flex;
    justify-content: space-between;
}

.left {
    flex: 1;
    max-width: 800px;
    padding-bottom: 120px;
}

.container1 {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px;
}

.logo {
    width: 150px;
}

/* CHAT */
#chat {
    min-height: 300px;
    padding: 10px;
}

/* 💬 INPUT FIXO */
.input-area {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    max-width: 800px;
}

/* CAIXA */
.input-wrapper {
    display: flex;
    align-items: flex-end;
    gap: 10px;

    background: white;
    padding: 10px;
    border-radius: 20px;

    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

/* TEXTAREA */
#inputTexto {
    flex: 1;

    resize: none;
    overflow: hidden;

    min-height: 40px;
    max-height: 150px;

    padding: 10px;
    border-radius: 10px;
    border: 1px solid #ccc;

    font-family: Arial;
}

/* BOTÃO */
#enviar {
    height: 40px;
    min-width: 50px;

    border-radius: 10px;
    border: none;

    background: #ccc;
    cursor: pointer;

    transition: 0.2s;
}

#enviar.ativo {
    background: #00ff66;
}

/* LADO DIREITO */
.right {
    width: 200px;
    padding: 20px;
}

.sideimg {
    width: 150px;
}

.nota {
    font-style: italic;
    font-size: 20px;
}

/* MENSAGENS */
.verdadeiro {
    background: #d9ffd9;
    border-left: 5px solid green;
}

.falso {
    background: #ffd9d9;
    border-left: 5px solid red;
}

.duvidoso {
    background: #fff3d9;
    border-left: 5px solid orange;
}

/* 🔙 BOTÃO VOLTAR NO HEADER */
#voltarForum {
    position: absolute;
    top: 20px;
    right: 20px;

    padding: 10px 18px;
    border-radius: 25px;
    border: none;

    background: linear-gradient(180deg, #ffffff, #d9faff);
    color: #0077ff;

    cursor: pointer;

    box-shadow:
        0 5px 15px rgba(0,150,255,0.4),
        inset 0 2px 8px rgba(255,255,255,0.9);

    transition: 0.2s;
}

#voltarForum:hover {
    transform: scale(1.08);
}