/* -------------------------------
   1️⃣ Load JetBrains Mono Variable Font (Saved Locally)
----------------------------------*/
@font-face {
  font-family: 'JetBrains Mono';
  src: url('/site-elements/JetBrainsMono-VariableFont_wght.ttf') format('truetype');
  font-weight: 100 900;  /* variable font range */
  font-style: normal;
}

/* -------------------------------
   2️⃣ Base Body Styling
----------------------------------*/
body {
  margin: 0;
  font-family: 'JetBrains Mono', monospace;
  background-color: #0f0f0f;   /* dark, techy background */
  color: #e0e0e0;              /* light text for contrast */
  line-height: 1.6;
}
a{
  color: #fff67b;
}
/* -------------------------------
   3️⃣ Navbar Styling
----------------------------------*/
.navbar {
  background-color: #1a1a1a;          /* slightly lighter than body */
  display: flex;
  justify-content: space-evenly;      /* evenly spaced links */
  align-items: center;
  position: sticky;                    /* stays at top on scroll */
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 5px rgba(0,0,0,0.5);
}

.navbar a {
  flex: 1;
  text-align: center;
  padding: 16px 0;
  color: #e0e0e0;
  text-decoration: none;
  transition: background-color 0.3s, color 0.3s;
  letter-spacing: 0.5px;
  font-weight: 400;                    /* normal weight */
}

.navbar a:hover {
  background-color: #007acc;           /* hover blue */
  color: #fff;
}

.navbar a.active {
  background-color: #007acc;           /* active link blue */
  color: #fff;
  font-weight: 500;                     /* slightly heavier for active */
}

/* -------------------------------
   4️⃣ Content Styling
----------------------------------*/
.content {
  padding: 40px 20px;
  max-width: 900px;
  margin: auto;
}

/* Headings */
h1, h2, h3 {
  color: #00d4ff;                     /* bright cyan headers */
  letter-spacing: 1px;
  font-weight: 700;                    /* bold headers */
  margin-bottom: 20px;
}

h2 {
  font-weight: 600;
}

h3 {
  font-weight: 500;
}

/* Paragraphs */
p {
  font-size: 1rem;
}

/* Optional: subtle section separation */
section {
  margin-bottom: 40px;
}

/* -------------------------------
   5️⃣ Optional: Code/console look
----------------------------------*/
code, pre {
  font-family: 'JetBrains Mono', monospace;
  background-color: #1a1a1a;
  color: #00ffea;
  padding: 2px 4px;
  border-radius: 3px;
}
/* -------------------------------
   6️⃣ Table Formatting
----------------------------------*/
table {
  width: 100%;
  border-collapse: collapse;
  font-family: 'JetBrains Mono', monospace;
}

th, td {
  border: 1px solid #444;
  padding: 10px;
  text-align: center;
}

th {
  background-color: #1a1a1a;
  color: #00d4ff;
}

td {
  background-color: #0f0f0f;
  color: #e0e0e0;
}

tr:hover td {
  background-color: #007acc;
  color: #fff;
}
/* Only styles specific to the leaderboard table */
.leaderboard {
  width: 80%;
  margin: 30px auto;
  text-align: center;
  font-weight: 700;
}

/* Top 3 highlights */
.leaderboard tr.first td {
  background-color: hsl(51, 100%, 65%);   /* gold */
  color: #0f0f0f;
}

.leaderboard tr.second td {
  background-color: #d4d4d4;   /* silver */
  color: #0f0f0f;
}

.leaderboard tr.third td {
  background-color: #de9852;   /* bronze */
  color: #0f0f0f;
}

/* Hover effect for remaining rows */
.leaderboard tr:hover td {
  background-color: #007acc;
  color: #fff;
}

.medieval-table {
  width: 90%;
  margin: 30px auto;
  border-collapse: separate;
  border-spacing: 0;
  font-family: 'JetBrains Mono', monospace;
  text-align: left;
  box-shadow: 0 4px 10px rgba(0,0,0,0.6); /* subtle 3D effect */
  overflow: hidden;
}

/* Header with parchment/gold look */
.medieval-table th {
  background: linear-gradient(145deg, #8b7d6b, #fed563); /* golden parchment */
  color: #0f0f0f;
  font-weight: 700;
  letter-spacing: 1px;
  padding: 14px;
  text-shadow: 1px 1px 1px rgba(0,0,0,0.3);
}

/* Body rows */
.medieval-table td {
  background-color: #2a271f;       /* dark parchment tone */
  color: #f0e6c8;                  /* soft golden text */
  padding: 12px;
  border-bottom: 1px solid #bfa65f; /* subtle gold separator */
  transition: background-color 0.3s, color 0.3s;
}

/* Hover effect for rows */
.medieval-table tr:hover td {
  background-color: #3b331f;       /* slightly brighter hover */
  color: #fffacd;                  /* pale golden text on hover */
}

/* -------------------------------
   Bulleted lists, Code style
----------------------------------*/

.code-list {
  list-style: none;      /* remove default bullets */
  padding-left: 0;       /* remove extra padding */
}

.code-list li {
  position: relative;
  padding-left: 20px;    /* space for the custom bullet */
  margin-bottom: 8px;
}

.code-list li::before {
  content: ">";          /* custom bullet */
  position: absolute;
  left: 0;
}
/* -------------------------------
  Video Box
----------------------------------*/
.video-wrapper {
  width: 80%;
  max-width: 800px;
  margin: 30px auto;
  border-radius: 12px;
  overflow: hidden; /* ensures rounded corners apply to iframe */
  box-shadow: 0 6px 15px rgba(0,0,0,0.7); /* dark futuristic shadow */
  border: 2px solid #00d4ff; /* bright accent border */
  transition: box-shadow 0.3s, border-color 0.3s;
}

/* Optional hover effect: glowing border */
.video-wrapper:hover {
  box-shadow: 0 8px 20px rgba(0,212,255,0.9);
  border-color: #00d4ff;
}

.video-wrapper iframe {
  width: 100%;
  height: 450px; /* adjust as needed */
  display: block;
  border: none;
}
/* -------------------------------
  Boxes
----------------------------------*/
.collapsible-box {
  background-color: #1a1a1a;
  border: 2px solid #00d4ff;
  border-radius: 8px;
  margin: 12px auto;
  padding: 8px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.6);
  width: 80%;
  max-width: 800px;
  overflow: hidden;
  transition: all 0.3s ease;
}

/* Style the clickable summary */
.collapsible-box summary {
  cursor: pointer;
  font-weight: bold;
  color: #00d4ff;
  outline: none;
  list-style: none;
  font-size: 1.1em;
}

/* Remove default triangle and add custom > */
.collapsible-box summary::-webkit-details-marker {
  display: none;
}
.collapsible-box summary::before {
  content: ">";
  color: #00d4ff;
  display: inline-block;
  margin-right: 8px;
  transition: transform 0.2s ease;
}

/* Rotate arrow when open */
.collapsible-box[open] summary::before {
  transform: rotate(90deg);
}

/* Style the inside pre/code block */
.collapsible-box pre {
  margin-top: 8px;
  background-color: #0f0f0f;
  padding: 8px;
  border-radius: 4px;
  white-space: pre-wrap;
  word-wrap: break-word;
  overflow-x: auto;
  color: #e0e0e0;
}
/* -------------------------------
  Button
----------------------------------*/
.robot-btn {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1rem;
  font-weight: 600;
  color: #fff67b;
  background-color: #0f0f0f;
  border: 2px solid #00d4ff;
  border-radius: 8px;
  padding: 10px 20px;
  margin: 8px;
  cursor: pointer;
  transition: all 0.25s ease-in-out;
  box-shadow: 0 0 8px rgba(0, 212, 255, 0.3);
}

/* Hover glow */
.robot-btn:hover {
  background-color: #00d4ff;
  color: #0f0f0f;
  box-shadow: 0 0 15px rgba(0, 212, 255, 0.8);
}

/* Active / pressed effect */
.robot-btn:active {
  transform: scale(0.96);
  box-shadow: 0 0 8px rgba(0, 212, 255, 0.6);
}

/* Disabled state */
.robot-btn:disabled {
  color: #666;
  border-color: #444;
  background-color: #1a1a1a;
  box-shadow: none;
  cursor: not-allowed;
}