html, body, div, span, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
abbr, address, cite, code,
del, dfn, em, img, ins, kbd, q, samp,
small, strong, sub, sup, var,
b, i,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, figcaption, figure,
footer, header, hgroup, menu, nav, section, summary,
time, mark, audio, video {
    margin:0;
    padding:0;
    border:0;
    outline: 0;
    font-size:100%;
    vertical-align:baseline;
    background:transparent;
}

body {
    line-height:1;
}

article,aside,details,figcaption,figure,
footer,header,hgroup,menu,nav,section {
    display:block;
}

nav ul {
    list-style:none;
}

blockquote, q {
    quotes:none;
}

blockquote:before, blockquote:after,
q:before, q:after {
    content:'';
    content:none;
}

a {
    margin:0;
    padding:0;
    font-size:100%;
    vertical-align:baseline;
    background:transparent;
}

/* change colours to suit your needs */
ins {
    background-color:#ff9;
    color:#000;
    text-decoration:none;
}

/* change colours to suit your needs */
mark {
    background-color:#ff9;
    color:#000;
    font-style:italic;
    font-weight:bold;
}

del {
    text-decoration: line-through;
}

abbr[title], dfn[title] {
    border-bottom:1px dotted;
    cursor:help;
}

table {
    border-collapse:collapse;
    border-spacing:0;
}

/* change border colour to suit your needs */
hr {
    display:block;
    height:1px;
    border:0;
    border-top:1px solid #cccccc;
    margin:1em 0;
    padding:0;
}

input, select {
    vertical-align:middle;
}

/*        CODE CODE CODE CODE               */

body {
    --bg-image: url(../img/LoopableBackground2x2White.png);
    background-color: #507B9F;
    background-repeat: repeat;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-image) repeat;
    mix-blend-mode: multiply;
    opacity: 1;
    pointer-events: none;
    z-index: -1;
    animation: scroll-background 60s linear infinite;
}

@keyframes scroll-background {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: -692px -692px;
    }
}

header {
    height: 230px;
    text-align: center;
}

header img {
    width: 400px;
}

/* Container styling */
.login-container {
  max-width: 600px;
  margin: 80px auto;
  padding: 2rem;
  border-radius: 1rem;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
  background-color: #ffffffcc; /* semi-transparent for layered look */
  text-align: center;
}

/* Headings */
.login-container h1 {
  font-size: 2rem;
  margin-bottom: 1rem;
  font-weight: 700;
  color: #222;
  font-family: Arial, Helvetica, sans-serif;
  font-weight: bold;
}

.login-container .tagline {
  font-size: 1.1rem;
  margin-bottom: 2rem;
  color: #555;
}

/* Buttons */
.login-buttons {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.25rem;
  font-size: 1rem;
  border: none;
  border-radius: 0.5rem;
  cursor: pointer;
  text-decoration: none;
  transition: background-color 0.2s ease, box-shadow 0.2s ease;
}

.btn-google {
  background-color: #db4437;
  color: white;
}

.btn-google:hover {
  background-color: #c23321;
  box-shadow: 0 4px 10px rgba(219, 68, 55, 0.3);
}

.btn-guest {
  background-color: #4285f4;
  color: white;
}

.btn-guest:hover {
  background-color: #3367d6;
  box-shadow: 0 4px 10px rgba(66, 133, 244, 0.3);
}

/* Disclaimer paragraph */
.login-container .disclaimer {
  font-size: 0.9rem;
  color: #666;
  line-height: 1.4;
}