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

body {
    font-family: Arial, sans-serif;
    background: linear-gradient(135deg, #ffd6ec, #d6f0ff);
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 20px;
}

/* CONTENEDOR */
.container {
    background: rgba(255,255,255,0.85);
    backdrop-filter: blur(6px);
    padding: 25px;
    border-radius: 20px;
    max-width: 400px;
    width: 100%;
    text-align: center;
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

/* TITULO */
h1 {
    color: #ff4fa3;
    margin-bottom: 10px;
}

/* TEXTO */
.intro {
    font-size: 0.95em;
    color: #555;
    margin-bottom: 20px;
}

/* FORM */
.formulario textarea {
    width: 100%;
    height: 120px;
    padding: 10px;
    border-radius: 12px;
    border: 1px solid #ddd;
    resize: none;
    font-size: 0.95em;
    margin-bottom: 15px;
}

/* BOTÓN */
.formulario button {
    background: #ff4fa3;
    color: white;
    border: none;
    padding: 10px 20px;
    border-radius: 12px;
    cursor: pointer;
    font-size: 1em;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.formulario button:hover {
    transform: scale(1.05);
    box-shadow: 0 5px 12px rgba(0,0,0,0.15);
}

.formulario button:active {
    transform: scale(0.95);
}

/* CONFIRMACIÓN */
.confirmacion {
    display: none;
    margin-top: 15px;
    color: #4fc3ff;
    font-weight: bold;
}

/* VOLVER */
.volver {
    display: inline-block;
    margin-top: 20px;
    text-decoration: none;
    color: #555;
    font-size: 0.9em;
}

/* 📱 MÓVIL */
@media (max-width: 600px) {
    .container {
        padding: 20px;
    }

    .formulario textarea {
        height: 100px;
    }
}