/* ---------- Base ---------- */
html {
  background-color: #09080A;
  font-family: 'Courier New', Courier, monospace;
}

body {
  font-size: 1rem;
  line-height: 1.5;
  margin: 0;
}

.center { text-align: center; }

.links { text-align: center; }
.links a:link { color: #F8F8F8; }
.links a:hover { color: grey; text-decoration: underline; }
.links a:visited { color: #F8F8F8; }
.links a:visited:hover { color: grey; text-decoration: underline; }
.links a:active { color: #F8F8F8; }

h1, h2, h3, p { color: #F8F8F8; }
h2, h3 { padding: 25px; }

/* Make all images responsive by default */
img { max-width: 100%; height: auto; display: inline-block; }

/* ---------- Textbox (responsive) ---------- */
.textbox {
  width: 90%;
  max-width: 500px;
  min-height: 200px;
  padding: 10px;
  border: 2px solid #F8F8F8;
  display: inline-block;
  box-sizing: border-box;
}

/* ---------- Utility ---------- */
.bottomleft {
  position: absolute;
  bottom: 8px;
  left: 16px;
  font-size: 18px;
}

/* ---------- Sidenav (desktop default) ---------- */
.sidenav {
  border-right: thin solid #f8f8f8;
  margin-left: 0;
  height: 100%;
  width: 180px;
  position: fixed;
  z-index: 1;
  top: 0;
  left: 0;
  background-color: #09080A;
  overflow-x: hidden;
  padding-top: 20px;
  transition: transform 0.3s ease-in-out;
}

.sidenav a {
  padding: 13px 8px 6px 16px;
  font-family: 'Courier New', Courier, monospace;
  text-decoration: none;
  color: #F8F8F8;
  display: block;
}

.sidenav a:hover { color: grey; text-decoration: underline; }

/* Hamburger button (hidden on desktop) */
.menu-toggle { display: none; }

/* ---------- Desktop-positioned content classes ---------- */
h2.b {
  font-family: 'Courier New', Courier, monospace;
  margin-left: 200px;
  padding-bottom: 10px;
}
p.b {
  font-family: 'Courier New', Courier, monospace;
  margin-left: 250px;
  padding-top: 0;
  padding-right: 150px;
  text-indent: 30px;
}
p.c {
  font-weight: 900;
  font-family: 'Courier New', Courier, monospace;
  margin-left: 200px;
  padding-top: 0;
  padding-right: 150px;
}
p.d {
  font-family: 'Courier New', Courier, monospace;
  margin-left: 225px;
  padding-top: 0;
  padding-right: 150px;
}
img.b {
  margin-left: 200px;
  padding-top: 0;
  padding-right: 150px;
  text-indent: 30px;
}
li.b {
  font-family: 'Courier New', Courier, monospace;
  margin-left: 250px;
  padding-bottom: 10px;
  color: #F8F8F8;

}

/* ---------- Table Base ---------- */
table, th, td {
  font-family: 'Courier New', Courier, monospace;
  color: #F8F8F8;
  border: 1px solid #f8f8f8;
  border-collapse: collapse;
  width: 100%;
  max-width: 700px; /* desktop max width */
  margin: 0 auto;   /* center table on desktop */
  padding: 8px;
  text-align: left;
}

/* ---------- Responsive Table Wrapper ---------- */
.table-wrapper {
  width: 100%;
  overflow-x: auto; /* allows horizontal scroll on small screens */
  padding-left: 0;  /* remove left indent */
  padding-right: 0;
  margin-bottom: 10px; /* space below table */
}

/* ---------- Mobile Adjustments ---------- */
@media only screen and (max-width: 768px) {
  table, th, td {
    font-size: 0.85rem;
    width: 100%;   /* fill mobile width */
    max-width: 100%;
  }

  .table-wrapper {
    margin-left: 0; 
    margin-right: 0;
    padding: 0 10px;
  }
}

/* ---------- Grid responsive (unchanged) ---------- */
@media only screen and (max-width: 600px) {
  .item1 {grid-area: 1 / span 6;}
  .item2 {grid-area: 2 / span 6;}
  .item3 {grid-area: 3 / span 6;}
  .item4 {grid-area: 4 / span 6;}
  .item5 {grid-area: 5 / span 6;}
}
@media only screen and (min-width: 600px) {
  .item1 {grid-area: 1 / span 6;}
  .item2 {grid-area: 2 / span 1;}
  .item3 {grid-area: 2 / span 4;}
  .item4 {grid-area: 3 / span 6;}
  .item5 {grid-area: 4 / span 6;}
}
@media only screen and (min-width: 768px) {
  .item1 {grid-area: 1 / span 6;}
  .item2 {grid-area: 2 / span 1;}
  .item3 {grid-area: 2 / span 4;}
  .item4 {grid-area: 2 / span 1;}
  .item5 {grid-area: 3 / span 6;}
}

/* ---------- Text scaling ---------- */
@media only screen and (max-width: 768px) {
  h1 { font-size: 1.8rem; }
  h2, h3 { font-size: 1.4rem; }
  p, li { font-size: 0.95rem; }
}

@media only screen and (max-width: 480px) {
  h1 { font-size: 1.5rem; }
  h2, h3 { font-size: 1.2rem; }
  p, li { font-size: 0.9rem; }
}

/* ---------- Mobile overrides (fills the screen) ---------- */
@media only screen and (max-width: 768px) {
  /* Slide-out sidenav */
  .sidenav {
    width: 180px;
    transform: translateX(-100%);
    padding-top: 60px; /* push links below the hamburger */
  }
  .sidenav.open { transform: translateX(0); }

  .sidenav a {
    padding-top: 10px;
    padding-bottom: 10px;
  }

  /* Show hamburger */
  .menu-toggle {
    display: block;
    font-size: 28px;
    color: #f8f8f8;
    background: transparent;
    border: none;
    cursor: pointer;
    position: fixed;
    top: 10px;
    left: 10px;
    z-index: 1000;
    padding: 0;
    line-height: 1;
  }

  /* Let all content actually use the screen width */
  h2.b, p.b, p.c, p.d, img.b, li.b, .textbox {
    margin-left: 10px;
    margin-right: 10px;
    padding-right: 0;
    text-indent: 0;
    max-width: 100%;
  }

  /* Top hero image inside .center should also fit neatly */
  .center img { max-width: calc(100% - 20px); margin: 0 10px; }

  /* Textbox: full-width & auto height on mobile */
  .textbox {
    width: calc(100% - 20px);
    min-height: 0;
    height: auto;
  }
}