body {
    font-family: 'Segoe UI', sans-serif;
    margin: 0;
    background: #eef2f7;
}

/* NAVBAR */
nav {
    background: #1e293b;
    color: white;
    padding: 15px;
    display: flex;
    justify-content: space-between;
}

nav a {
    color: white;
    margin-right: 15px;
    text-decoration: none;
    font-weight: bold;
}

nav a:hover {
    color: #38bdf8;
}

/* CONTENEDOR */
.container {
    padding: 20px;
}

/* CARDS */
.card {
    background: white;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

/* INPUTS */
input {
    width: 100%;
    padding: 10px;
    margin: 8px 0;
    border-radius: 8px;
    border: 1px solid #ccc;
}

/* BOTONES */
button {
    background: #2563eb;
    color: white;
    padding: 10px 15px;
    border: none;
    border-radius: 8px;
    cursor: pointer;
}

button:hover {
    background: #1d4ed8;
}

/* TABLAS */
table {
    width: 100%;
    border-collapse: collapse;
}

th {
    background: #2563eb;
    color: white;
}

td, th {
    padding: 10px;
    border: 1px solid #ddd;
}