body {
    margin: 0;
    padding: 0;
    font-family: 'Montserrat', sans-serif;
    background-color: #f0f0f0;
}

.chat-container {
    max-width: 800px;
    margin: 20px auto;
    background-color: #ffffff;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(21, 148, 195, 0.1);
    height: 90vh;
    display: flex;
    flex-direction: column;
}

.chat-header {
    display: flex;
    align-items: center;
    padding: 20px;
    background-color: #1594c3;
    border-radius: 15px 15px 0 0;
    border-bottom: 2px solid #43daf7;
}

.chat-header img {
    width: 60px;
    height: 60px;
    margin-right: 15px;
    object-fit: contain;
}

.chat-header h1 {
    color: white;
    font-size: 1.4em;
    margin: 0;
    line-height: 1.2;
}

.chat-messages {
    flex-grow: 1;
    overflow-y: auto;
    padding: 20px;
    background-color: #f8f9fa;
    position: relative;
}

/* Adicionar a marca d'água */
.chat-messages::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 500px;
    height: 500px;
    background-image: url('assets/logo.png');
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    opacity: 0.15;
    pointer-events: none;
    z-index: 0;
}

.message {
    margin-bottom: 25px;
    padding: 20px;
    border-radius: 20px;
    max-width: 70%;
    font-size: 0.95em;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    position: relative;
    z-index: 1;
}

.user-message {
    background-color: #1594c3;
    color: white;
    margin-left: auto;
    margin-right: 75px;
    border-radius: 20px 20px 0 20px;
}

.user-message::before {
    content: '';
    position: absolute;
    right: -15px;
    bottom: 0;
    width: 15px;
    height: 20px;
    background-color: #1594c3;
    clip-path: polygon(0 0, 0% 100%, 100% 100%);
}

.user-message::after {
    content: '';
    position: absolute;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    background-color: #80847c;
    right: -75px;
    bottom: 0;
    box-shadow: 0 0 0 4px rgba(128, 132, 124, 0.2),
                0 2px 5px rgba(0,0,0,0.1);
}

.ai-message {
    background-color: white;
    color: #245f82;
    margin-right: auto;
    margin-left: 75px;
    border-radius: 20px 20px 20px 0;
}

.ai-message::before {
    content: '';
    position: absolute;
    left: -15px;
    bottom: 0;
    width: 15px;
    height: 20px;
    background-color: white;
    clip-path: polygon(0 100%, 100% 100%, 100% 0);
}

.ai-message::after {
    content: '';
    position: absolute;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    background-image: url('assets/zapiaANVISA.png');
    background-size: cover;
    background-position: center;
    left: -75px;
    bottom: 0;
    box-shadow: 0 0 0 4px rgba(67, 218, 247, 0.2),
                0 2px 5px rgba(0,0,0,0.1);
}

.chat-input {
    padding: 20px;
    border-top: 2px solid #e9ecef;
    display: flex;
    gap: 10px;
    background-color: white;
    border-radius: 0 0 15px 15px;
}

input {
    flex-grow: 1;
    padding: 12px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    outline: none;
    background-color: white;
    color: #245f82;
    font-family: 'Montserrat', sans-serif;
}

input:focus {
    border-color: #43daf7;
}

input::placeholder {
    color: #80847c;
}

button {
    padding: 12px 25px;
    background-color: #1594c3;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    font-family: 'Montserrat', sans-serif;
}

button:hover {
    background-color: #43daf7;
    box-shadow: 0 0 10px rgba(67, 218, 247, 0.3);
}

/* Estilização da barra de rolagem */
.chat-messages::-webkit-scrollbar {
    width: 8px;
}

.chat-messages::-webkit-scrollbar-track {
    background: #f8f9fa;
}

.chat-messages::-webkit-scrollbar-thumb {
    background: #1594c3;
    border-radius: 4px;
}

.chat-messages::-webkit-scrollbar-thumb:hover {
    background: #43daf7;
}

.login-container {
    max-width: 500px;
    margin: 20px auto 40px;
    background-color: #ffffff;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(21, 148, 195, 0.1);
    position: relative;
    overflow: hidden;
}

.login-header {
    padding: 20px;
    background-color: #1594c3;
    border-radius: 15px 15px 0 0;
    border-bottom: 2px solid #43daf7;
    text-align: center;
}

.login-header h1 {
    color: white;
    font-size: 1.4em;
    margin: 0;
    line-height: 1.2;
}

.login-form {
    padding: 30px;
    background-color: #f8f9fa;
    position: relative;
}

/* Remover o background com logo */
.login-form::before {
    display: none;
}

.form-group {
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: #245f82;
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    outline: none;
    background-color: white;
    color: #245f82;
    font-family: 'Montserrat', sans-serif;
    box-sizing: border-box;
}

.form-group input:focus {
    border-color: #43daf7;
}

.login-form button {
    width: 100%;
    padding: 15px;
    margin-top: 10px;
    background-color: #1594c3;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    transition: all 0.3s ease;
    font-family: 'Montserrat', sans-serif;
    position: relative;
    z-index: 1;
}

.login-form button:hover {
    background-color: #43daf7;
    box-shadow: 0 0 10px rgba(67, 218, 247, 0.3);
}

/* Adicionar estilos para o logo */
.logo-container {
    text-align: center;
    margin: 40px auto 20px;
    max-width: 500px;
}

.login-logo {
    width: 200px;
    height: auto;
    margin-bottom: 20px;
}