@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@100..900&display=swap&family=Rubik+Iso&&family=Rubik+Broken+Fax&display=swap');

:root {
  font-family: "Outfit", sans-serif;
  font-size: 100%;
  --bg-col: #9d9c9c;
  --fg-col: #ffffff;
  --accent-col:#bbff28;
  --font-col:#000000;
  --inverse-font-col:#ffffff;
  --border-col: #ffffff;
  --card-bg: rgba(255, 255, 255, 0.01);
}

body {
  padding: 1rem;
  color: var(--fg-col);
  background: var(--bg-col);
  min-height: 100vh;
  line-height: 1.5;
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -2;
}

#neural-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  opacity: 1.0;
}

header,
aside {
  margin-bottom: 1rem;
}

h1 {
  font-family: "Rubik Broken Fax", cursive;
  font-size: 3.0rem;
  font-weight: 400;
  margin: 0 0 0.5rem 0;
  color: var(--accent-col);
}

h2 {
  font-family: "Rubik Broken Fax", cursive;
  font-size: 2.0rem;
  font-weight: 400;
  color: var(--inverse-font-col);
}

h3 {
  font-family: "Rubik Iso", cursive;
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0 0 0.5rem 0;
  color: var(--accent-col);
}

h4{
  font-size: 1.5rem;
  font-weight: 600;
  margin: 0 0 0.5rem 0;
  color: var(--accent-col);

}

ul {
  padding-left: 0.75rem;
}

ul,
p {
  margin: 0.2rem 0;
  color: var(--font-col);
}

a {
  color: var(--font-col);
  transition: all 0.3s ease;
  text-decoration: none;
  border-bottom: 1px solid var(--accent-col);
}

a:hover {
  color: var(--inverse-font-col);
  border-bottom-color: var(--accent-col);
}

li {
  font-size: 0.8rem;
}

.day {
  margin-bottom: 1rem;
  background: var(--card-bg);
  backdrop-filter: blur(5px);
  border: 1px solid var(--border-col);
  border-radius: 12px;
  padding: 2rem;
}

.current-day {
  margin-bottom: 1rem;
  background: var(--card-bg);
  backdrop-filter: blur(20px);
  border: 5px solid var(--accent-col);
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.8);
}

.date {
  background: var(--font-col);
  color: var(--fg-col);
  display: inline-block;
  letter-spacing: 0.5px;
  margin-bottom: 1rem;
  padding: 1rem;
  border-radius: 6px;
  font-weight: 500;
  font-size: 0.85rem;
}

.description {
    padding-top: 0.4rem;
    padding-bottom: 0.4rem;
}

.exercise-box {
  background: rgba(14, 14, 14, 0.1);
  border: 1px solid var(--accent-col);
  padding: 1rem;
  font-size: 0.875rem;
  margin: 1.5rem 0;
}

.exercise-box li,
.exercise-box p,
.exercise-box h4,
.exercise-box a,
.exercise-box b {
  font-size: 0.8rem;
  margin-bottom: 0.5rem;
}



@media (min-width: 700px) {
  :root {
    font-size: 110%;
  }
  body {
    padding: 3rem 5% 4rem 3rem;
    display: grid;
    grid-gap: 1rem 3vw;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto auto;
  }

  header,
  footer,
  main,
  aside {
    margin: 0;
  }
  header {
    grid-row: 1/2;
  }
  header,
  footer,
  .current-day-highlight {
    grid-column: 1/-1;
  }
  .current-day-highlight {
    grid-row: 2/3;
  }
  main {
    grid-column: 1/2;
    grid-row: 3/-1;
  }
  aside {
    grid-column: 2/-1;
    grid-row: 3/-1;
    align-self: start;
    background: var(--card-bg);
    backdrop-filter: blur(5px);
    border: 1px solid var(--border-col);
    border-radius: 12px;
    padding: 2rem;
  }
}

/* Neural Network Shader Styles */
#neural-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  opacity: 0.5;
  pointer-events: none;
}