:root {
    --main-bg: #f4f6fa;
    --sidebar-bg: #1f2937;
    --accent: #3b82f6;
    --text-dark: #1f2937;
    --text-light: #f3f4f6;
    --separator-color: #e5e7eb;
  }
  


  body {
    margin: 0;
    font-family: 'Segoe UI', sans-serif;
    background-color: var(--main-bg);
    color: var(--text-dark);
  }
  
  .layout {
    display: flex;
    min-height: 100vh;
  }
  
/* Sidebar (collapsed by default) */

  
  .content {
    flex-grow: 1;
    padding-left: 2rem;
    animation: fadeIn 0.6s ease;
  }
  
  .page-title {
    font-size: 2rem;
    margin-bottom: 2rem;
  }
  
  .project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
  }
  
  .project-card {
      max-width: 500px;

    background-color: white;
    padding: 1.5rem;
    border-radius: 1rem;
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    opacity: 0;
    animation: slideFadeIn 0.7s ease forwards;
  }
  
  .project-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 16px rgba(0,0,0,0.5);
  }
  
  .btn-accent {
    display: inline-block;
    

    margin-top: 1rem;
    color: white;
    background-color: var(--accent);
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    text-decoration: none;
  }

  .project-card.wip {
    background-color: #e5e7eb; /* Tailwind slate-200 */
    color: #6b7280;            /* Tailwind gray-500 */
    border-left: 6px solid var(--accent);
    opacity: 0.85;
    filter: grayscale(0.3);
  }
  
  .wip-tag {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 0.75rem;
    background-color: var(--accent);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: 9999px;
    font-weight: bold;
    opacity: 0.85;
  }
  
  .visit-count {
    font-size: 0.85rem;
    color: #cbd5e1;
    opacity: 0;
    transition: opacity 0.3s ease;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  
  .project-thumb {
  max-width: 400px;
  width: 100%;
  max-height: 200px;
  object-fit: cover;
  margin-bottom: 0.5em;
  border-radius: 8px;
}

.read-time {
  display: inline-block;
  font-size: 0.875rem; /* ~14px */
  color: #555;
  background-color: #f5f5f5;
  padding: 0.25em 0.6em;
  border-radius: 999px; /* pill shape */
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.4;
  white-space: nowrap;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.project-header {
  display: flex;
  align-items: center;
  flex-wrap: wrap; /* allows wrapping on small screens */
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
  margin-top: 1rem;
  margin-right: 1rem;
}

.project-header .page-title {
  margin: 0;
  font-size: 2.5rem;
}

.project-header .search-input {
  max-width: 400px;
  padding: 0.5em 1em;
  font-size: 1rem;
  margin: 1rem 0;
  border-radius: 999px;
  border: 1px solid #ccc;
  display: block;
  background-image: url('data:image/svg+xml;utf8,<svg fill="%23888" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M10 2a8 8 0 015.292 13.708l5 5a1 1 0 01-1.414 1.414l-5-5A8 8 0 1110 2zm0 2a6 6 0 100 12 6 6 0 000-12z"/></svg>');
  background-repeat: no-repeat;
  background-size: 1rem;
  background-position: right 1em center;
}

.all-tags-wrapper {
  position: relative;
  display: flex;
  width: 80%;
}

.all-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  user-select: none;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.all-tags .tag {
  background-color: #e0e0e0;
  color: #333;
  padding: 0.3em 0.7em;
  border-radius: 999px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: background-color 0.2s;
}
.all-tags.collapsed {
  max-height: 2em; /* roughly 1 line depending on tag size */
}

.all-tags.expanded {
  max-height: 1000px; /* large enough to show all */
}

.all-tags .tag:hover {
  background-color: #ccc;
}

.toggle-tags-btn {
  background: none;
  border: none;
  color: #555;
  font-size: 1.2rem;
  cursor: pointer;
  transition: transform 0.3s;
  margin-bottom: 1rem;
}
.toggle-tags-btn svg {
  transition: transform 0.3s;
}

.toggle-tags-btn.expanded svg {
  transform: rotate(180deg);
}

  @keyframes slideFadeIn {
    from {
      opacity: 0;
      transform: translateY(10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  @keyframes fadeIn {
    from {
      opacity: 0;
    }
    to {
      opacity: 1;
    }
  }


@media (max-width: 600px) {
  .project-card {
    max-width: 80% !important; /* override fixed max-width */

    margin-right: auto;
    padding: 1rem;
    border-radius: 0.75rem;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  }
  
  .project-grid {
    grid-template-columns: 1fr !important; /* single column layout */
    gap: 1rem;
  }
}