/* Global styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
::selection {
  color: rgb(11, 0, 48);
  background: rgba(110, 188, 230, 0.675);
}

body {
  background-color: rgba(255, 255, 255, 0.603);
  font-family: "Lucida Sans", "Lucida Sans Regular", "Lucida Grande",
    "Lucida Sans Unicode", Geneva, Verdana, sans-serif;
  overflow-x: hidden;
}

/* Header styles */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  width: 100%;
  height: 12vh;
  padding: 10px;
  background-color: rgb(0, 52, 65, 1);
  color: #fff;
  z-index: 1000;
}
.logo-container {
  display: flex;
  align-items: center;
}

.logo-img {
  height: 60px;
}

.vlab {
  left: 50%;
  font-size:xx-large;
  font-weight: bold;
}
.nav-menu {
  display: flex;
  gap: 20px;
}
@media (min-width: 840px) {
  .logo-container {
    display: flex;
    align-items: center;
  }
  .vlab {
    margin-left: 15px; 
  }
}


.menu-toggle {
  display: none;
  font-size: 24px;
  cursor: pointer;
  font-weight: bold;
  padding-right: 10px;
}
.close-btn{
  display: none;
}
.nav-menu {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.nav-menu a {
  margin-left: 15px;
  padding: 15px;
  text-decoration: none;
  color: #fff;
}

.nav-menu a:hover {
  background: rgba(111, 248, 248, 0.74);
  cursor: pointer;
}

.yourvlabtitle {
  text-align: center;
  background-color: white;
  color: black;
  padding: 20px 0;
}

/* Navigation styles */
.pageview {
  display: grid;
  place-items: center;
  padding: 10px 0;
  background-color: #fff;
}

.navigation {
  display: flex;
  flex-wrap: wrap;
  border-radius: 20px;
  background: rgb(0, 30, 37);
  padding: 10px;
  width: calc(100vw - 20vw);
  justify-content: space-evenly;
  color: white;
}

.navigation .link {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 125px;
  height: 115px;
  padding: 10px;
  margin: 2px;
  border-radius: 20px;
  text-decoration: none;
  color: white;
  background-color: rgb(0, 30, 37);
  transition: background-color 0.7s ease;
  border: 2.5px solid rgb(215, 211, 211);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  font-size: .9rem;
}

.navigation .link:hover {
  background-color: rgba(7, 238, 238, 0.8);
}

.navigation .link img {
  height: 60px;
  margin-bottom: 10px;
}


/* Responsive styles */
@media screen and (max-width: 840px) {
  .header {
    justify-content: space-between; 
  }
  .logo-container {
    display: flex;
    align-items: center;
    justify-content: space-between; 
  }
  .menu-toggle {
    display: block;
  }
  .close-btn{
    display: block;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -250px;
    height: 100%;
    min-width: 200px;
    flex-direction: column;
    background-color: rgba(4, 74, 74, 0.74);
    backdrop-filter: blur(8px);
    transition: right 0.4s ease;
  }

  .nav-menu.show {
    right: 0;
  }
  .navigation .link {
    margin-top: 14px ;
    margin-left: 6px;
  }
  .copy-button {
    position: absolute;
    padding-right: 500px;
    text-size-adjust:smaller;
  }
  .container .title{
    font-size: 2rem;
  }
}

/* Content sections */
.main_practical {
  padding: 15px;
  background-color: #ffffff;
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: 1500px;
}

.container {
  margin: 20px;
  padding: 20px;
  border: 1px solid #ccc;
  border-radius: 10px;
  width: calc(100vw - 18vw);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
  background-color: #fff;
  text-align: justify;
}

.container .title {
  font-size: 24px;
  font-weight: bold;
  color: #333;
  text-align: center;
  margin-bottom: 20px;
}


/* General List Styling for Theory and Procedure Containers you may adjust as per your need */

/* Remove default list styles */
#theory ul, #procedure ul, #theory ol, #procedure ol {
  list-style: none; /* Remove default bullet points and numbers */
  padding-left: 25px; /* Initial indentation for all lists */
  margin-bottom: 20px; /* Spacing between lists */
  list-style-position: inside; /* Align list markers with text */
  font-size: 1rem; /* Standard font size for readability */
  color: #333; /* Standard dark color for text */
}

/* List Item Styling */
#theory li, #procedure li {
  line-height: 1.6; /* Increased line height for better readability */
  margin-bottom: 12px; /* Spacing between list items */
  position: relative; /* Positioning for custom bullets/numbers */
}

/* Unordered List (ul) Bullet Styling */
#theory ul li::before,
#procedure ul li::before {
  content: none; /* Don't force extra bullets */
}


/* Ordered List (ol) Numbering Styling */
#theory ol li::before, #procedure ol li::before {
  content: counter(list-item) ". "; /* Numeric list */
  position: absolute;
  left: -30px; /* Space between number and text */
  color: #474a4d; /* Standard blue color for numbers */
  font-weight: bold; /* Bold numbering */
  font-size: 1.2rem; /* Slightly larger number */
  top: 50%; /* Align number vertically */
  transform: translateY(-50%); /* Corrects vertical alignment */
}

/* Nested List Styling */
#theory ul ul, #procedure ul ul, #theory ol ol, #procedure ol ol {
  padding-left: 35px; /* Increased indentation for nested lists */
}

#theory ul ul li, #procedure ul ul li, #theory ol ol li, #procedure ol ol li {
  font-size: 1rem; /* Slightly smaller text for nested items */
}



/* Link Styling within List Items */
#theory li a, #procedure li a {
  text-decoration: none; /* Remove underline */
  color: inherit; /* Inherit text color */
}


/* Code block styles */
.switch-container {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  padding: 5px;
}

input[type="radio"] {
  display: none;
}

.switch-container label {
  cursor: pointer;
  padding: 10px 20px;
  background-color: #005256;
  color: #fff;
  border-radius: 5px;
  font-weight: bold;
  margin: 0 10px;
}


.code-blocks {
  display: flex;
  align-items: center;
  justify-content: center;
}

.code-block {
  display: none;
}

.code-block.active {
  display: block;
}


.copy-button:hover {
  background-color: #555;
}
.code-block {
  position: relative;
  background-color: #f7f7f7;
  border-radius: 5px;
  border: 1px solid #ddd;
  margin-bottom: 20px;
  overflow: hidden;
}
.code-block {
  display: none;
}

.code-block.active {
  display: block;
}


.code-content {
  position: relative;
  min-width: 1080px;
}

.copy-button {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 5px 10px;
  background-color: #464646;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s;
}

.copy-button.copied {
  background-color: #171717;
  color: white;
}

.code-content:hover .copy-button {
  display: block;
}

.copy-button {
  display: none;
}
.switch-container input[type="radio"]:checked + label {
  background-color:#029ba6;
  display: block;
  border: 2px solid rgb(47, 255, 220);
  color: rgb(238, 255, 0);
}

.language-cpp,
.language-python {
  padding: 20px;
  margin: 0;
  font-size: 12px;
  white-space: pre-wrap;
}

/* Quiz */
/* Quiz Container */
#quiz {
  text-align: left;
  border-radius: 10px;
  padding: 20px;
  margin-top: 20px;
  background: #f7faff;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.08);
}

/* Quiz Question */
.quiz-question {
  font-size: 20px;
  font-weight: 600;
  color: #1e3a8a;
  margin-bottom: 20px;
}

/* Quiz Choices */
.choices {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.choices .choice {
  padding: 12px 16px;
  border: 2px solid #cbd5e1;
  border-radius: 8px;
  background-color: #ffffff;
  font-size: 16px;
  cursor: pointer;
  transition: 0.3s ease;
  color: #1f2937;
}

.choices .choice:hover {
  background-color: #e0f2fe;
  border-color: #38bdf8;
}

/* Selected option (add dynamically via JS) */
.choice.selected {
  background-color: #38bdf8;
  color: white;
  border-color: #0284c7;
}

/* Quiz Buttons */
.next-button,
#retake-btn {
  padding: 10px 24px;
  font-size: 16px;
  font-weight: 600;
  border-radius: 8px;
  border: none;
  color: white;
  background-color: #2563eb;
  cursor: pointer;
  transition: background-color 0.3s ease;
  margin-right: 10px;
}

.next-button:hover,
#retake-btn:hover {
  background-color: #1d4ed8;
}

/* Quiz Report */
#quiz-report {
  margin-top: 25px;
  padding: 15px;
  background-color: #f0f9ff;
  border-left: 5px solid #38bdf8;
  border-radius: 6px;
  font-size: 15px;
}
#quiz-report ul {
  list-style-type: none;     /* Remove bullets */
  padding-left: 0;           /* Remove left indentation */
  margin-left: 0;            /* Remove default margin */
}

#quiz-report li {
  margin: 5px 0;
  padding: 6px 12px;
  border-radius: 6px;
  font-weight: 500;
}



/* tnt */
/* Lists styling */
#tnt .content {
  padding: 10px;
  background-color: #ffffff; 

}

#tnt .content span{
  display: block;
  font-size: 1.2rem;
  font-weight: normal;
  color: #2e3035;
  margin-bottom: 7px;
  margin-top: 16px; /* Space above each section */
}

/* List Styling */
.ref-list, .tools-list {
  list-style: none;
  padding-left: 0;
  margin-bottom: 20px;
}

.ref-list li, .tools-list li {
  padding: 10px;
  background-color: #f9fafb; 
  border-radius: 4px;
  margin-bottom: 10px;
  font-weight: 500;
  font-size: 1rem;
  color: #333; 
  transition: background-color 0.3s ease; /* Smooth hover effect */
}

.ref-list li a, .tools-list li span {
  text-decoration: none;
  color: inherit;
  font-weight: 400;
  transition: color 0.3s ease; /* Transition for link hover effect */
}

.ref-list li:hover, .tools-list li:hover {
  background-color: #e6f0ff; /* Soft blue hover effect */
}

.ref-list li a:hover {
  color: #0073e6; /* Change link color on hover */
}

/* Mentors & Students Section Styling */
.ref-list li, .tools-list li {
  font-size: 1.1rem; 
  padding-left: 15px;
}

/* Styling for individual links */
.ref-list li a {
  color: #222529; /* Soft blue color for links */
  font-weight: 500; /* Bold the links slightly */
}

/* Spacing for bullets in reference lists */
#references ul, #references ol {
  padding-left: 1.5em;  /* Controls the indentation */
}

#references li {
  margin-left: 0.5em; /* Space between bullet and text */
  line-height: 1.6;
}


/* For numbered or bulleted lists in Team & Tools */
#tnt ol, #tnt ul {
  padding-left: 2em;     /* Shifts bullets/numbers + text together */
  margin-left: 0;         /* Remove any extra left margin */
}

#tnt li {
  margin-left: 0.5em;     /* Gap between number and text */
  line-height: 1.6;       /* Better vertical spacing */
}

/* Tile control  */
#aim,
#theory,
#procedure,
#code,
#result,
#quiz,
#practice,
#references,
#tnt {
  display: none;
}
#aim {
  display: block;
}

/* Adjustments */
@media screen and (max-width: 500px) {
  .practical {
    margin-left: 0px;
    margin-right: 0px;
    padding: 5px;
    font-size: smaller;
  }
  .navigation .link {
    width: 62px;
    height: 74px;
    padding: 10px;
    font-size: 0.5rem;
    border: 2px solid rgb(215, 211, 211);
    margin-top: 5px ;
    margin-left: 6px;
    border-radius: 14px;
  }
  .navigation .link img {
    height: 30px;
    width: auto;
    margin-bottom: 10px;
  }
  .container {
    padding: 5px;
    margin: 0;
    text-align: left;
    width: calc(100vw- 5vw);
  }
  .choices {
    justify-content: space-between;
  }

  .choices .choice {
    width: 300px;
    margin-left: 10px;
  }
  .code-block {
    overflow: scroll;
    width: 320px;
  }
  #code.container {
    width: 330px;
  }
  .container .title{
    font-size: 1rem;
  }
}