table {
  width: 100%;
}

th, td {
  padding: 5px;
  border-bottom: 1px solid #ddd;
  text-align: left;
}

.center {
  width: 60%;
  margin: 0 auto;
  padding: 0 0 10px 0;
}

.codeInput {
  width: 100%;
  height: 125px;
  display: block;
}

.graph2d {
  height: 400px;
  display: block;
}

.graph3d {
  height: 800px;
  display: block;
}

body {
  font-family: 'Open Sans', sans-serif;
  font-size:1.2em;
  line-height: 1.5;
  font-weight: 400;
  color: '#444';
}

img {
  max-width:100%;
}

.intro {
   margin-bottom: 24px;
   font-size: 1.5rem;
}

p {
  margin-bottom:20px;
}

p:last-child {
  margin-bottom:none;
}

h1 {
  margin-top:20px;
  text-align:center;
  font-weight:100;
  font-size:3rem;
}

h2 {
  margin-top:30px;
  font-weight:700;
  font-size: 1.8rem;
  padding-bottom:20px;

}

h3 {
  text-align:center;
  font-weight:400;
  font-size:1.2rem;
}

h1, h2, h3 {
  line-height: 1.1;
  color: '#222';
}


#title {
  font-family: 'Raleway', sans-serif;
  padding-bottom:20px;
  margin-bottom:20px;
}

#title h1 {
  margin-bottom:10px;
}

i {
  font-style: italic;
}

b {
  font-weight:700;
}

a {
  color: #00aeef;
}

blockquote {

 font-size: 1.2rem;
 font-style: italic;
 margin-bottom: 20px;
 padding-left: 15px;

 border-width: 0px 0px 0px 3px;
 border-style: solid;
}

.container {
  position: relative;
  width: 100%;
  max-width: 700px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box; }

/* For devices larger than 400px */
@media (min-width: 400px) {
  .container {
    width: 85%;
    padding: 0; }
}

/* For devices larger than 550px */
@media (min-width: 550px) {
  .container {
    width: 80%;
  }
}

ul {
  margin:10px 0;
}

ul li {
  margin-bottom:5px;
  overflow:auto;
}

/* Fullscreen functionality styles */
.graph-container {
  position: relative;
  display: inline-block;
  width: 100%;
}

.fullscreen-btn {
  position: absolute;
  top: 5px;
  left: 5px;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 3px;
  padding: 4px;
  cursor: pointer;
  line-height: 1;
  transition: all 0.2s ease;
  color: #666;
  opacity: 0.6;
  display: flex;
  align-items: center;
  justify-content: center;
}

.fullscreen-btn svg {
  display: block;
}

.fullscreen-btn:hover {
  background: rgba(255, 255, 255, 0.9);
  border-color: rgba(0, 0, 0, 0.2);
  opacity: 1;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.fullscreen-btn:active {
  transform: translateY(1px);
}

/* Fullscreen mode adjustments */
.graph-container:fullscreen {
  background: white;
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.graph-container:fullscreen .graph2d,
.graph-container:fullscreen .graph3d {
  width: 90vw !important;
  height: 90vh !important;
}

/* Computing indicator styles */
.computing-indicator {
  position: absolute;
  top: 50px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(248, 249, 250, 0.95);
  border: 1px solid #dee2e6;
  border-radius: 5px;
  padding: 15px;
  text-align: center;
  z-index: 1000;
  box-shadow: 0 4px 8px rgba(0,0,0,0.1);
  backdrop-filter: blur(5px);
  width: 300px;
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: #e9ecef;
  border-radius: 4px;
  overflow: hidden;
  margin-top: 10px;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, #007bff, #0056b3);
  transition: width 0.3s ease;
  border-radius: 4px;
  max-width: 100%;
}
