/* ======================================================================
   GLOBAL STYLES (active)
   ====================================================================== */

/* Simple top-links helper (used if you keep them) */
.top-links {
  display: flex;
  gap: 1rem;
  justify-content: center;
  margin: 1rem 0 2rem;
}
.top-links a {
  text-decoration: none;
  border-bottom: 1px dotted rgba(0,0,0,.2);
}
.top-links a:hover { border-bottom-color: transparent; }

/* ======================================================================
   CARD GRID + CARDS (active)
   ====================================================================== */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.1rem;
  margin: 1.25rem 0 2.5rem;
}

.card {
  position: relative;
  background: #fff;
  border: 1px solid rgba(0,0,0,.08);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 6px 18px rgba(0,0,0,.06);
  transition: transform .18s ease, box-shadow .18s ease;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(0,0,0,.10);
}

.card-link {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.card-media {
  width: 100%;
  aspect-ratio: 16/9;
  background-size: cover;
  background-position: center;
}

.card-body { padding: 0.95rem 1rem 1rem; }
.card-title { margin:.1rem 0 .35rem; font-size: 1.05rem; }
.card-desc  { margin:0; color:#444; line-height:1.45; }

.card-tags { display:flex; flex-wrap:wrap; gap:.35rem; margin-top:.55rem; }
.card-tags span {
  font-size:.8rem; color:#555;
  border:1px dashed rgba(0,0,0,.15);
  padding:.12rem .45rem;
  border-radius:.45rem;
  background: #fafbff;
}

/* ======================================================================
   PROJECT PAGE ELEMENTS (active)
   ====================================================================== */

.project-article { margin: 1rem 0 3rem; }
.project-header  { margin-bottom: 1rem; }
.project-subtitle { color:#444; margin:.25rem 0 .5rem; }
.project-tags { display:flex; gap:.4rem; flex-wrap:wrap; }

.project-tags span {
  font-size:.8rem; color:#555;
  background:#f3f5f9;
  border:1px solid #e6e8f0;
  padding:.14rem .5rem;
  border-radius:.5rem;
}

/* ======================================================================
   LEFT NAVIGATION (active, ALWAYS ON)
   ====================================================================== */

/* Fixed sidebar slab */
.nx-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  width: 272px;
  height: 100vh;
  padding: 18px 14px;
  box-sizing: border-box;

  background: #e9eef5;                /* your chosen palette */
  border-right: 1px solid #cfd6e3;
  border-radius: 0;
  box-shadow: 2px 0 18px rgba(0,0,0,.05);

  display: flex;
  flex-direction: column;
  z-index: 10;
}

/* Branding block */
.nx-brand { text-align: center; margin-bottom: 10px; }
.nx-avatar {
  width: 150px; height: 150px;
  border-radius: 50%;
  object-fit: cover;
  display: inline-block;
  box-shadow: 0 2px 10px rgba(0,0,0,.06);
}
.nx-title {
  font-size: 1rem;
  margin: 8px 0 0;
  color: #0f172a;
  font-weight: 600;
}

/* Navigation links */
.nx-nav { margin-top: 8px; }
.nx-nav ul { list-style: none; margin: 0; padding: 0; }
.nx-nav li { margin: 4px 0; }
.nx-nav a {
  display: block;
  padding: 9px 10px;
  border-radius: 9px;
  color: #0366d6;
  text-decoration: none;
}
.nx-nav a:hover { background: #e6f0fb; }
.nx-nav .is-active > a {
  background: #ddebff;
  font-weight: 600;
}

/* ======================================================================
   RIGHT PANE (main content area)
   ====================================================================== */

/* Offset content so it doesn't slide under the fixed sidebar */
.main-content {
  margin-left: calc(272px + 28px);   /* sidebar width + gutter */
  margin-right: 32px;
  max-width: none;
  background: #ffffff;                /* white, as you requested */
  box-shadow: none;
  box-sizing: border-box;
}

/* Mobile collapse */
@media (max-width: 900px) {
  .nx-sidebar {
    position: static;
    width: auto;
    height: auto;
    border-right: none;
    border-bottom: 1px solid #e6e8f0;
    box-shadow: 0 6px 12px rgba(0,0,0,.06);
  }
  .main-content {
    margin-left: 0;
    margin-right: 16px;
  }
}

/* Breadcrumb (explicit-only): one line, no bullets, single › separator */
.nx-breadcrumb { margin: 6px 0 14px; }

.nx-breadcrumb .nx-bc {
  list-style: none;         /* remove bullets */
  margin: 0;                /* remove default UL margin */
  padding: 0;               /* remove default UL padding */
  display: flex;            /* one line */
  align-items: center;
  flex-wrap: nowrap;
  font-size: .95rem;
  color: #6b7280;
}

.nx-breadcrumb .nx-bc li {
  list-style: none;         /* defensive, in case a reset re-enables bullets */
  display: inline-flex;
  align-items: center;
}

/* separator */
.nx-breadcrumb .nx-bc li + li::before {
  content: "›";             /* change to " > " if you prefer */
  color: #9aa3af;
  margin: 0 .35rem;
}

.nx-breadcrumb a {
  color: #0366d6;
  text-decoration: none;
}
.nx-breadcrumb a:hover { text-decoration: underline; }

.nx-breadcrumb [aria-current="page"] {
  color: #111827;
  font-weight: 700;
}