@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;700&family=Montserrat:wght@400;700&display=swap');

:root {
  --bg-dark: #0a0a0d;
  --bg-light: #15151a;
  --text-primary: #e0e0e0;
  --text-secondary: #a0a0a5;
  --accent-cyan: #00bcd4;
  --accent-blue: #007bff;
  --code-pink: #ff6e6e;
  --border-light: #2a2a30;
  --header-glow: rgba(0, 188, 212, 0.4);
}

body {
  background-color: var(--bg-dark);
  color: var(--text-primary);
  font-family: 'Montserrat', sans-serif;
  line-height: 1.7;
  padding: 0;
  margin: 0;
  overflow-x: hidden;
}

.container {
  max-width: 98vw;
  margin: auto;
  padding: 3rem 1.5rem;
  background-color: var(--bg-light);
  border-radius: 12px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5), 0 0 40px var(--header-glow);
  position: relative;
  z-index: 1;
}

header {
  text-align: center;
  margin-bottom: 3rem;
}

h1, h2, h3 {
  font-family: 'Fira Code', monospace;
  color: var(--accent-cyan);
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 0.5em;
  margin-top: 2.5rem;
}

h1 {
  font-size: 3rem;
  text-shadow: 0 0 15px var(--header-glow);
  letter-spacing: -0.05em;
}

h2 {
  font-size: 2rem;
  color: var(--accent-blue);
  text-shadow: 0 0 5px rgba(0, 123, 255, 0.2);
}

h3 {
  font-size: 1.5rem;
  color: var(--accent-cyan);
}

p {
  margin-bottom: 1.2em;
}

pre {
  background: #1f1f25;
  padding: 1.5rem;
  border-left: 4px solid var(--accent-cyan);
  overflow-x: auto;
  border-radius: 8px;
  margin-top: 1.5rem;
  margin-bottom: 1.5rem;
  white-space: pre-wrap;
  word-wrap: break-word;
}

code {
  font-family: 'Fira Code', monospace;
  color: var(--code-pink);
}

pre code {
  color: var(--text-primary);
  font-size: 0.95em;
}

ul, ol {
  margin-left: 1.5rem;
  list-style-type: none;
  padding-left: 0;
}

ul li, ol li {
  margin-bottom: 0.75rem;
  padding-left: 1.2em;
  position: relative;
}

ul li::before {
  content: '⚡';
  color: var(--accent-cyan);
  position: absolute;
  left: 0;
  top: 0;
}

ol li::before {
  content: counter(list-item) ".";
  counter-increment: list-item;
  color: var(--accent-cyan);
  position: absolute;
  left: 0;
  top: 0;
  font-weight: bold;
}

.deepnotes ul ul li::before {
  content: '•';
  color: var(--code-pink);
  font-size: 0.8em;
  left: 0.5em;
}

.senior-insight {
  font-style: italic;
  color: var(--text-secondary);
  border-left: 3px solid var(--code-pink);
  padding-left: 1em;
  margin-top: 2em;
}

footer {
  text-align: center;
  margin-top: 4rem;
  color: var(--text-secondary);
  font-size: 0.85rem;
  border-top: 1px solid var(--border-light);
  padding-top: 1.5rem;
}

@media only screen and (max-width: 600px) {
  .container {
    padding: 2rem 1rem;
    border-radius: 0;
    box-shadow: none;
  }

  h1 {
    font-size: 2.2rem;
  }

  h2 {
    font-size: 1.6rem;
  }

  h3 {
    font-size: 1.2rem;
  }

  pre {
    padding: 1rem;
    margin: 1rem 0;
  }

  ul, ol {
    margin-left: 1rem;
  }

  ul li, ol li {
    padding-left: 1em;
  }

  ul li::before {
    left: -0.2em;
  }

  ol li::before {
    left: -0.2em;
  }

  .deepnotes ul ul li::before {
    left: 0.3em;
  }
}

@media only screen and (min-width: 601px) and (max-width: 768px) {
  .container {
    padding: 2.5rem 1.5rem;
    margin: 2rem auto;
  }

  h1 {
    font-size: 2.6rem;
  }

  h2 {
    font-size: 1.8rem;
  }
}

@media only screen and (min-width: 769px) and (max-width: 992px) {
  .container {
    padding: 3rem 2rem;
    margin: 3rem auto;
  }
}

@media only screen and (min-width: 993px) {
  .container {
    padding: 3rem 1.5rem;
    max-width: 96vw;
  }
}

#progressBarContainer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background-color: rgba(0,0,0,0.2);
  z-index: 1000;
}

#progressBar {
  height: 100%;
  width: 0%;
  background-color: var(--accent-cyan);
  transition: width 0.05s linear;
}

#minimap {
  position: fixed;
  right: 25px;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 999;
  padding: 10px 5px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.3);
  backdrop-filter: blur(5px);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.minimap-item {
  width: 18px;
  height: 18px;
  background-color: var(--text-secondary);
  border-radius: 50%;
  cursor: pointer;
  display: block;
  transition: background-color 0.3s ease, transform 0.2s ease, box-shadow 0.3s ease;
  position: relative;
  overflow: hidden;
}

.minimap-item:hover {
  background-color: var(--accent-blue);
  transform: scale(1.1);
  box-shadow: 0 0 8px var(--accent-blue);
}

.minimap-item.active {
  background-color: var(--accent-cyan);
  box-shadow: 0 0 0 3px rgba(0, 188, 212, 0.4);
  transform: scale(1.2);
}

.minimap-item::before {
  content: attr(data-tooltip);
  position: absolute;
  right: calc(100% + 10px);
  top: 50%;
  transform: translateY(-50%);
  background-color: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 5px 10px;
  border-radius: 5px;
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  pointer-events: none;
}

.minimap-item:hover::before {
  opacity: 1;
  visibility: visible;
}

.minimap-scroll-indicator {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 0%;
  background-color: rgba(255, 255, 255, 0.4);
  border-radius: 50%;
  transition: height 0.1s linear;
  transform-origin: bottom;
}

.minimap-item.active .minimap-scroll-indicator {
    opacity: 1;
}

.insight {
  background-color: rgba(0, 123, 255, 0.1);
  border-left: 4px solid var(--accent-blue);
  padding: 1rem;
  margin: 1.5rem 0;
  border-radius: 0 8px 8px 0;
  font-size: 0.95em;
  color: var(--text-primary);
}

.insight strong {
  color: var(--accent-blue);
}