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

body {
  font-family: "Segoe UI", sans-serif;
  background-color: #f5f5f5;
  color: #222;
  line-height: 1.6;
}

/*  ---------- Header institucional ----------  */
header.institucional {
  display: flex;
  align-items: center;
  background-color: #1a1a1a;
  color: white;
  padding: 1rem 2rem;
  border-bottom: 4px solid #00cfcf;
}

header .logo img {
  height: 60px;
  margin-right: 1rem;
}

header .titulo h1 {
  font-size: 1.8rem;
  color: #a87ff0;
  margin-bottom: 0.2rem;
}

header .titulo p {
  font-size: 1rem;
  color: #00cfcf;
}

/*  ---------- Contenedor principal ----------  */
main#app {
  padding: 2rem;
  max-width: 900px;
  margin: auto;
}

/*  ---------- Formularios ----------  */
form {
  background-color: white;
  padding: 1.5rem;
  border-radius: 8px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
  margin-bottom: 2rem;
}

form label {
  display: block;
  margin-bottom: 0.3rem;
  font-weight: 600;
}

form input,
form select {
  width: 100%;
  padding: 0.6rem;
  margin-bottom: 1rem;
  border: 1px solid #ccc;
  border-radius: 4px;
}

/*  ---------- Botones de formularios ----------  */
form button,
.form-button {
  background-color: #a87ff0;
  color: white;
  border: none;
  padding: 0.7rem 1.2rem;
  border-radius: 4px;
  cursor: pointer;
  font-weight: bold;
  transition: background-color 0.2s ease;
}

form button:hover,
.form-button:hover {
  background-color: #8f6bd6;
}

/*  ---------- Boton logout ----------  */
.logout {
  float: right;
  background-color: #ff4d4d;
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  margin-bottom: 1rem;
  border-radius: 4px;
  cursor: pointer;
}

.logout:hover {
  background-color: #e03e3e;
}

/*  ---------- Agendas ----------  */
.agenda {
  background-color: #fff;
  border-left: 5px solid #00cfcf;
  padding: 1rem;
  margin-bottom: 1rem;
  border-radius: 6px;
}

.agenda p {
  margin-bottom: 0.5rem;
}

.agenda ul {
  list-style: none;
  padding-left: 0;
}

.agenda li {
  margin-bottom: 0.3rem;
}

/*  ---------- Botones de reserva y cancelacion ----------  */
button[data-agenda],
.cancelar-turno {
  background-color: #00cfcf;
  color: #fff;
  border: none;
  padding: 0.4rem 0.8rem;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
  margin-left: 0.5rem;
}

button[data-agenda]:hover,
.cancelar-turno:hover {
  background-color: #00b3b3;
}

/*  ---------- Secciones ----------  */
section {
  margin-bottom: 2.5rem;
}

section h2 {
  margin-bottom: 1rem;
  color: #1a1a1a;
  border-left: 4px solid #a87ff0;
  padding-left: 0.5rem;
}

/*  ---------- Login ----------  */
section.login {
  max-width: 400px;
  margin: 4rem auto;
  background-color: white;
  padding: 2rem;
  border-radius: 8px;
  box-shadow: 0 0 12px rgba(0, 0, 0, 0.1);
}

section.login h2 {
  text-align: center;
  margin-bottom: 1.5rem;
  color: #a87ff0;
}

/*  ---------- Etiqueta para administrador en modo usuario ----------  */
.etiqueta-admin {
  font-size: 0.9rem;
  color: #a87ff0;
  background-color: #f0eaff;
  padding: 0.4rem 0.8rem;
  border-left: 4px solid #a87ff0;
  margin-bottom: 1rem;
  border-radius: 4px;
}

/*  ---------- Responsive ----------  */
@media (max-width: 600px) {
  header.institucional {
    flex-direction: column;
    align-items: flex-start;
  }

  .logout {
    float: none;
    display: block;
    margin: 1rem 0;
  }
}