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

.hidden-trap {
    display: none !important;
    visibility: hidden !important;
    position: absolute !important;
    left: -9999px !important;
}

body {
    padding: 2rem;
    background-color: #333;
    color: whitesmoke;
    min-height: 100vh;
    font-family: sans-serif;
    display: flex;
    flex-direction: column;
    align-items: center;
}

h1, h2, h3 { text-align: center; color: #00d4ff; margin-bottom: 1rem; }
a { color: #00d4ff; text-decoration: none; transition: 0.3s; }
a:hover { color: #fff; text-decoration: underline; }

caption h5 {
    font-weight: normal !important;
    font-size: 18px;
    color: #00d4ff;
    letter-spacing: 1px;
}

nav { display: flex; gap: 1rem; justify-content: center; margin-bottom: 2rem; }
nav a { background: #444; padding: 8px 15px; border-radius: 5px; border: 1px solid #555; }

input, button { font-size: 1.1rem; padding: 0.6rem; border-radius: 8px; border: none; }