/* --- Page‑level reset / layout ----------------------------------------- */
html, body {
    height: 100%;
    margin: 0;
}

body {
    display: flex;
    flex-direction: column;
    /*background: url("aero pic 2.png") no-repeat center/cover fixed;*/
    font-family: system-ui, sans-serif;
}

/* --- Main content ------------------------------------------------------- */
main {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 2rem;
}

select {
    font-size: 2rem;
}

/* buttons positioned across the bottom half */
.actions {
    position: relative;
    margin-top: 4rem;
}

.actions a {
    position: absolute;
    transform: translate(-50%, -50%);
    text-decoration: none;
}

.home     { top: 10%; left: 8%;  }
.booking  { top: 50%; left: 20%; }
.register { top: 50%; left: 50%; }
.back     { top: 50%; left: 80%; }

.actions input {
    font-size: 2rem;
    padding: .4em 1em;
    cursor: pointer;
}

/* --- Footer ------------------------------------------------------------- */
footer {
    background: #2b31e9;
    color: hsl(260 43% 99%);
    text-align: center;
    padding: 1.25rem 0;
    bottom: 0;
    margin-bottom: 0;
    position: absolute;
    width: 100%;
    left: 0;
    font-size: 1.5rem;  
    font-weight: 500;
    box-shadow: 0 -1px 0 rgba(0, 0, 0, 0.1);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
}
footer p {
    margin: 0;
    font-size: 1.25rem;
}

/* button */
input[type="button"] {
  font-size: 5px;
  padding: 2px 2px;
  background-color: #446e8b;  /* purple background */
  color: white;
  border: 2px solid #3700b3;
  border-radius: 2px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.2);  /* inbox-like shadow */
  cursor: pointer;
  transition: all 0.3s ease;
}

input[type="button"]:hover {
  background-color: #b4c1d5;
  box-shadow: 0 6px 10px rgba(0, 0, 0, 0.3);  /* deeper shadow on hover */
}