h4 {
  letter-spacing: .1rem; }
.container {
  max-width: 800px; }
.header {
  margin-top: 60px;
  margin-bottom: 60px; 
  text-align: left; }
.main-description h1 {
  margin-bottom: 0px; }
.main-description p {
  margin-bottom: 0px; }
.main-description .fa {
  font-size: 22px;
  margin-top: 5px; }
.paper {
  margin-bottom: 20px }
.paper .title {
  /*text-transform: uppercase; */}
.paper p {
  margin-bottom: 2px }
.paper-buttons {
  margin-top: 5px }
.paper .button {
  display: inline-block;
  height: 25px;
  padding: 0 25px;
  font-weight: 100;
  line-height: 25px;
  text-transform: none; }
.section-header {
  text-transform: uppercase;
  font-size: 1.5rem;
  letter-spacing: .2rem;
  font-weight: 600; }
.docs-section {
  border-top: 1px solid #eee;
  padding: 2rem 0;
  margin-bottom: 0;}
.footer {
  text-align: center;
  color: rgba(0, 0, 0, 0.4);
  border-top: 1px solid #eee;
  padding: 15px 0 40px 0;
  margin-bottom: 0;}
.navbar {
  display: none; }
.title-subtitle h3 {
  margin-bottom: 0px; }
.title-subtitle h5 {
  color: rgba(0, 0, 0, 0.60); }
.image {
  text-align: center; }

/*  ================ Project styling  ================ */
.project-container {
  margin-bottom: 30px;
}
.project-image-container {
  border: 1px solid rgba(0,0,0,0.2);
  padding: 3px;
  transition: 0.3s;
}
.project-image-container:hover {
  transition: 0.3s;
}
.project-image-container:hover img {
  opacity: 0.4;
}
.project-caption {
  padding: 3px;
}

/* Larger than phone */
@media (min-width: 550px) {
  .header {
    margin-top: 5rem; }
}

/* Default for desktop: stack vertically */
.right-logos {
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start; /* default align on desktop */
}

/* On mobile: show side-by-side */
@media (max-width: 768px) {
    .main-description {
    text-align: center;
    align-items: center;
    justify-content: center;
    display: flex;
    flex-direction: column;
  }
  .right-logos {
    flex-direction: row;
    justify-content: center;
    align-items: center;
    width: 100%; /* ensure full width so centering works */
    margin-top: 15px;
  }
  .right-logos img {
    height: 50px; /* Optional scaling for mobile */
    margin: 0 5px; /* spacing between logos */
  }
}

/* Larger than tablet */
@media (min-width: 750px) {
  /* Navbar */
  .navbar + .docs-section {
    border-top-width: 0; }
  .navbar,
  .navbar-spacer {
    display: block;
    width: 100%;
    height: 6.5rem;
    background: #fff;
    z-index: 99;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee; }
  .navbar-spacer {
    display: none; }
  .navbar > .container {
    width: 100%; }
  .navbar-list {
    list-style: none;
    margin-bottom: 0; }
  .navbar-item {
    position: relative;
    float: left;
    margin-bottom: 0; }
  .navbar-link {
    text-transform: uppercase;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .2rem;
    margin-right: 35px;
    text-decoration: none;
    line-height: 6.5rem;
    color: #222; }
  .navbar-link.active {
    color: #33C3F0; }
  .has-docked-nav .navbar {
    position: fixed;
    top: 0;
    left: 0; }
  .has-docked-nav .navbar-spacer {
    display: block; }
  /* Re-overiding the width 100% declaration to match size of % based container */
  .has-docked-nav .navbar > .container {
    width: 80%; }

  /* Popover */
  .popover.open {
    display: block;
  }
  .popover {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    background: #fff;
    border: 1px solid #eee;
    border-radius: 4px;
    top: 92%;
    left: -50%;
    -webkit-filter: drop-shadow(0 0 6px rgba(0,0,0,.1));
       -moz-filter: drop-shadow(0 0 6px rgba(0,0,0,.1));
            filter: drop-shadow(0 0 6px rgba(0,0,0,.1)); }
  .popover-item:first-child .popover-link:after, 
  .popover-item:first-child .popover-link:before {
    bottom: 100%;
    left: 50%;
    border: solid transparent;
    content: " ";
    height: 0;
    width: 0;
    position: absolute;
    pointer-events: none; }
  .popover-item:first-child .popover-link:after {
    border-color: rgba(255, 255, 255, 0);
    border-bottom-color: #fff;
    border-width: 10px;
    margin-left: -10px; }
  .popover-item:first-child .popover-link:before {
    border-color: rgba(238, 238, 238, 0);
    border-bottom-color: #eee;
    border-width: 11px;
    margin-left: -11px; }
  .popover-list {
    padding: 0;
    margin: 0;
    list-style: none; }
  .popover-item {
    padding: 0;
    margin: 0; }
  .popover-link {
    position: relative;
    color: #222;
    display: block;
    padding: 8px 20px;
    border-bottom: 1px solid #eee;
    text-decoration: none;
    text-transform: uppercase;
    font-size: 1.0rem;
    font-weight: 600;
    text-align: center;
    letter-spacing: .1rem; }
  .popover-item:first-child .popover-link {
    border-radius: 4px 4px 0 0; }
  .popover-item:last-child .popover-link {
    border-radius: 0 0 4px 4px;
    border-bottom-width: 0; }
  .popover-link:hover {
    color: #fff;
    background: #33C3F0; }
  .popover-link:hover,
  .popover-item:first-child .popover-link:hover:after {
    border-bottom-color: #33C3F0; }

  .bio‑highlight {
   background: #f0fbff;
   border-left: 4px solid #2c3e50;
   padding: 0.5rem 1.5rem;
   margin: 1rem 0rem;
  }

 .bio‑highlight p {
  color: #003366;
  margin: 0;
 }
}

.header-content h2 {
  font-size: 1.8rem;
  line-height: 1.3;
  margin-bottom: 0.3rem;
}

.header-content h4 {
  font-size: 1.1rem;
  color: #555;
  margin-top: 0.3rem;
}

/* Maintain fixed logo column width on desktop */
.right-logos {
  flex: 0 0 300px; /* same width as on personal site */
}

/* Responsive behavior: stack logos horizontally on small screens */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    text-align: center;
  }
  .right-logos {
    flex: none;
    flex-direction: row;
    justify-content: center;
    gap: 15px;
    margin-top: 15px;
  }
  .right-logos img {
    height: 70px;
  }
}

/* ====== MODULES SECTION FONT ENHANCEMENT ====== */
.modules-accordion details { border: 1px solid #eee; border-radius: 10px; margin: 10px 0; background: #fff; }
.modules-accordion summary { cursor: pointer; list-style: none; padding: 10px 14px; display: flex; gap: 12px; align-items: baseline; }
.modules-accordion summary::-webkit-details-marker { display: none; }
.modules-accordion .wk { font-weight: 700; }
.modules-accordion .range { color: #666; font-size: 1.15rem; }
.modules-accordion .count { margin-left: auto; color: #888; font-size: 1.15rem; }

.modules-accordion .sessions { padding: 8px 16px 14px 16px; margin: 0; }
.modules-accordion .session { display: grid; grid-template-columns: 120px 1fr; gap: 12px; padding: 8px 0; border-top: 1px dashed #eee; }
.modules-accordion .session:first-child { border-top: none; }
.modules-accordion .date { color: #666; font-size: 1.15rem; }
.modules-accordion .sum { color: #555; font-size: 1.15rem; margin-top: 2px; }
.modules-accordion .badge { display: inline-block; padding: 2px 8px; border: 1px solid #ddd; border-radius: 999px; font-size: 1.1rem; margin-right: 6px; }
.modules-accordion .badge.alt { border-color: #c9defc; background: #eef5ff; }
.modules-accordion .badge.neutral { border-color: #e6e6e6; background: #f7f7f7; }

@media (max-width: 640px) {
  .modules-accordion .session { grid-template-columns: 1fr; }
  .modules-accordion summary { flex-wrap: wrap; gap: 6px; }
  .modules-accordion .count { width: 100%; order: 3; text-align: left; }
}

/* ========== MODULES STYLING ========== */
/* --- Extend highlight across the full current week block --- */

/* override white background from .modules-accordion details */
.modules-accordion details.week.current-week {
  background: #fafcff !important;    /* soft tint across whole accordion card */
  border-radius: 10px;
  overflow: hidden;                  /* prevent top/bottom margin gaps */
  border: 1px solid #e1e8f7;
}

/* make the sessions area blend with the tint */
.modules-accordion details.week.current-week .sessions {
  background: transparent;
  padding: 10px 18px 14px 18px;      /* match your base spacing */
  margin: 0;
}

/* soften internal borders for aesthetic consistency */
.modules-accordion details.week.current-week .session {
  border-top: 1px dashed #dbe6f5;
  background: transparent;
}

/* last child tidy-up */
.modules-accordion details.week.current-week .session:last-child {
  border-bottom: none;
}

/* Current week highlight (entire block) */
details.week.current-week {
  background: #fafcff;               /* soft blue tint for the whole week */
  border-radius: 6px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

/* Current week summary line */
details.week.current-week > summary {
  background: #f4f8ff;               /* slightly stronger header shade */
  border-left: 4px solid #004B87;    /* Cornell Tech blue accent */
  border-radius: 6px;
  padding: 0.4rem 0.6rem;
}

/* Hover animation for summary (optional) */
details.week.current-week > summary:hover {
  background: #e8f0ff;
}

/* “This Week” badge */
.badge.now {
  background: #e6f0ff;
  border-color: #004B87;
  color: #004B87;
  font-weight: 600;
  padding: 0.15rem 0.4rem;
  border-radius: 0.4rem;
  font-size: 1rem;
  margin-left: 0.4rem;
}

/* Generic badge style (used for Slides, Notes, etc.) */
.badge {
  display: inline-block;
  font-size: 0.78rem;
  padding: 0.1rem 0.4rem;
  margin-left: 0.4rem;
  border: 1px solid #d0d7de;
  border-radius: 0.4rem;
  background: #fff;
  color: #444;
}
 

/* Optional: add spacing between sessions for readability */
.sessions .session {
  margin-bottom: 0.5rem;
  padding: 0.4rem 0.2rem;
  border-bottom: 1px solid #eee;
}

/* When inside current week, soften borders for better integration */
details.week.current-week .sessions .session {
  border-bottom: 1px solid #e7ebf5;
}

/* ==================Course notice ============*/
.notice-box {
  border-left: 6px solid #b31b1b;       /* Cornell red accent */
  background-color: #fdf7f7;            /* soft red-tinted background */
  padding: 14px 16px;
  margin: 25px 0 35px;
  border-radius: 8px;
  font-size: 1.5rem;
  line-height: 1.6;
}
.notice-box p {
  margin: 0 0 10px;
}
.notice-box a {
  color: #005ea2;                      /* Cornell Tech blue link */
  text-decoration: underline;
}
.notice-box strong {
  color: #000;
}


/* Assignments – Option 3 (icon list with Cornell accent) */
.asg-list {
  list-style: none;
  padding: 0;
  margin: 1.2rem 0 0;
}

.asg-item {
  margin-bottom: 1.2rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid #ddd;
}

.asg-title {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.asg-emoji {
  font-size: 1.3rem;
  line-height: 1;
}

.asg-link {
  font-weight: 600;
  font-size: 1.45rem; /* increased for better alignment with readings */
  color: #00205B; /* Cornell Tech blue */
  text-decoration: none;
}

.asg-link:hover {
  text-decoration: underline;
}

.asg-badge {
  margin-left: 0.5rem;
  font-size: 1.25rem;
  padding: 0.1rem 0.4rem;
  border-radius: 0.4rem;
  border: 1px solid #ccc;
  color: #555;
  background: #fff;
}

.asg-badge-past {
  color: #888;
  border-color: #ccc;
  background: #f4f4f4;
}

.asg-badge-due {
  color: #004B87;
  border-color: #004B87;
  background: #fff;
}

/* 🎯 New: highlight upcoming due within 14 days */
.asg-badge-upcoming {
  color: #8A100B;
  border-color: #8A100B;
  background: #fdecea; /* light Cornell red/pink */
  font-weight: 600;
}
/* Soft highlight for entire upcoming assignment row (optional) */
.asg-item-upcoming {
  background: #f3f8ff;
  border-left: 4px solid #004B87;
  border-radius: 6px;
  padding-left: .6rem;
}
.asg-summary {
  margin: 0.3rem 0 0.5rem 1.7rem;
  color: #333;
  font-size: 1.0rem;
  line-height: 1.5;
}

.asg-actions {
  margin-left: 1.7rem;
  font-size: 1.25rem;
}

.asg-action {
  color: #004B87;
  text-decoration: none;
}

.asg-action:hover {
  text-decoration: underline;
}

/* small screens */
@media (max-width: 480px) {
  .asg-summary,
  .asg-actions {
    margin-left: 1.5rem;
  }
}

/* Suggested Readings note style */
.paper-note {
  font-size: 0.95rem;        /* smaller than main text */
  color: #555;               /* muted gray tone */
  margin-top: -0.3rem;       /* tighten spacing above */
  margin-bottom: 0.8rem;     /* gentle spacing below */
  font-style: italic;        /* optional, for academic tone */
  max-width: 700px;
  line-height: 1.4;
}