/* General Styling */
body {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100vh;
    margin: 0;
    background-color: #0d1b2a; /* Azul profundo */
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #e0f7fa; /* Azul muy claro */
}

/* Styling for Page Title */
.page-title {
    color: #e0f7fa; /* Azul claro */
    font-size: 2rem;
    margin-bottom: 40px;
}

/* Login Container */
.login-container {
    width: 19rem;
    padding: 2rem;
    background-color: #1b263b; /* Azul intermedio */
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    text-align: center;
}

/* Heading */
h2 {
    color: #4fc3f7; /* Celeste */
}

/* Labels */
label {
    display: block;
    margin-top: 1rem;
    font-weight: bold;
    color: #e0f7fa; /* Azul claro */
}

/* Inputs */
input[type="text"],
input[type="password"] {
    width: 100%;
    padding: 0.5rem;
    margin-top: 0.5rem;
    border: 1px solid #4fc3f7; /* Borde celeste */
    border-radius: 4px;
    background-color: #0d1b2a; /* Azul profundo */
    color: #e0f7fa;
    box-sizing: border-box;
}

/* Input focus */
input[type="text"]:focus,
input[type="password"]:focus {
    outline: none;
    border-color: #81d4fa; /* Azul más claro al enfocar */
    box-shadow: 0 0 5px #81d4fa;
}

/* Button */
button {
    width: 100%;
    padding: 0.5rem;
    margin-top: 1rem;
    background-color: #2196f3; /* Azul vivo */
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

button:hover {
    background-color: #1976d2; /* Azul más oscuro al pasar el mouse */
}

/* Chat Container */
.chat-container {
    position: absolute;
    top: 5%;
    transform: translateY(-50%);
    background-color: #1b263b; /* Azul intermedio */
    border-radius: 10px;
    padding: 1rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    animation: slideInAndGrow 0.8s ease forwards;
    z-index: 1;
}

/* Chat Window */
.chat-window {
    height: 200px;
    overflow-y: auto;
    border: 1px solid #4fc3f7;
    border-radius: 4px;
    margin-bottom: 10px;
    background-color: #0d1b2a; /* Azul profundo */
}

/* Input Area */
.input-area {
    display: flex;
}

.input-area input {
    flex: 1;
    padding: 0.5rem;
    border: 1px solid #4fc3f7;
    border-radius: 4px;
    background-color: #0d1b2a;
    color: #e0f7fa;
}

.input-area input:focus {
    outline: none;
    border-color: #81d4fa;
    box-shadow: 0 0 5px #81d4fa;
}

.input-area button {
    margin-left: 5px;
    background-color: #03a9f4; /* Celeste brillante */
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.input-area button:hover {
    background-color: #0288d1; /* Celeste más oscuro */
}

/* Animación */
@keyframes slideInAndGrow {
    0% {
        transform: translateX(-100%);
        width: 0;
    }
    60% {
        transform: translateX(0);
        width: 250px;
    }
    100% {
        width: 21rem;
        transform: translateX(0);
    }
}