/* BLOG PAGE */
/* FORCE FOOTER TO BOTTOM (HTML WORKAROUND) */
html, body {
  height: 100% !important;
}

.root {
  display: flex !important;
  flex-direction: column !important;
  min-height: 100vh !important;
}

/* 1. Convert the broken grid into a flex container to allow fluid pushing */
.blog-grid {
  display: flex !important;
  flex-wrap: wrap;
  flex-grow: 1;
  align-content: flex-start;
  border-bottom: none !important;
}

/* 2. Manually recreate the 3-column grid width for the cards */
.blog-card {
  width: 33.3333%;
}

/* 3. Push the trapped footer out of the card flow and to the bottom */
.footer {
  width: 100%;
  margin-top: auto !important;
}

/* 4. Restore the responsive breakpoints */
@media (max-width: 900px) {
  .blog-card { width: 50%; }
}

@media (max-width: 600px) {
  .blog-card { width: 100%; }
}

  .blog-filter-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
    height: 34px;
    border-bottom: 1px solid var(--border);
    background: var(--bg2);
    gap: 8px;
  }
  .blog-filter-left {
    display: flex;
    align-items: center;
    gap: 4px;
  }
  .blog-filter-label {
    font-size: 9px; letter-spacing: 0.1em;
    color: var(--fg3); text-transform: uppercase;
    margin-right: 8px;
  }
  .blog-filter-right {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 10px;
    color: var(--fg3);
  }
  .blog-search {
    display: flex;
    align-items: center;
    gap: 5px;
    border: 1px solid var(--border2);
    padding: 2px 8px;
    background: var(--bg);
  }
  .blog-search:focus-within { border-color: var(--fg3); }
  .blog-search-icon {
    color: var(--fg3); font-size: 13px;
    line-height: 1; pointer-events: none; user-select: none;
  }
  .blog-search-input {
    background: none; border: none; outline: none;
    font-family: var(--mono); font-size: 10px;
    color: var(--fg); width: 140px; letter-spacing: 0.04em;
  }
  .blog-search-input::placeholder { color: var(--fg3); }
  .blog-filter-btn {
    background: none; border: 1px solid transparent;
    color: var(--fg3); font-family: var(--mono);
    font-size: 9px; letter-spacing: 0.08em;
    padding: 2px 8px; cursor: pointer;
    transition: color 0.15s, border-color 0.15s;
  }
  .blog-filter-btn:hover { color: var(--fg); border-color: var(--border2); }
  .blog-filter-btn.active { color: var(--fg); border-color: var(--border2); background: var(--bg3); }

  .blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    border-bottom: 1px solid var(--border);
  }
  .blog-card {
    border-right: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    display: flex; flex-direction: column;
    transition: background 0.15s;
    cursor: pointer;
  }
  .blog-card:nth-child(3n) { border-right: none; }
  .blog-card:hover { background: var(--bg2); }
  .blog-card.hidden { display: none; }
  .blog-card-img {
    height: 120px; background: var(--bg3);
    border-bottom: 1px solid var(--border); flex-shrink: 0;
  }
  .blog-card-body {
    padding: 14px;
    display: flex; flex-direction: column;
    flex: 1; gap: 8px;
  }
  .blog-card-tags { display: flex; gap: 4px; }
  .blog-tag {
    font-size: 9px; letter-spacing: 0.1em;
    text-transform: uppercase; padding: 1px 6px; border: 1px solid;
  }
  .blog-tag.research  { color: var(--blue);    border-color: var(--blue2); }
  .blog-tag.tutorial  { color: var(--accent2); border-color: var(--accent2); opacity: 0.8; }
  .blog-tag.update    { color: var(--green);   border-color: var(--green); }
  .blog-tag.hardware  { color: var(--fg2);     border-color: var(--border2); }
  .blog-card-title {
    font-family: var(--serif); font-size: 14px;
    font-weight: 300; color: var(--fg); line-height: 1.35;
  }
  .blog-card-desc { font-size: 11px; color: var(--fg2); line-height: 1.6; flex: 1; }
  .blog-card-meta {
    display: flex; gap: 10px; font-size: 9px; color: var(--fg3);
    flex-wrap: wrap; margin-top: 4px;
    padding-top: 8px; border-top: 1px solid var(--border);
  }
  .blog-card-author { color: var(--accent); }

  /* RESPONSIVE */
  @media (max-width: 900px) {
    .blog-grid { grid-template-columns: repeat(2, 1fr); }
    .blog-card:nth-child(3n) { border-right: 1px solid var(--border); }
    .blog-card:nth-child(2n) { border-right: none; }
  }
  @media (max-width: 600px) {
    .blog-grid { grid-template-columns: 1fr; }
    .blog-card:nth-child(n) { border-right: none; }
    .blog-filter-bar { height: auto; padding: 8px 12px; flex-wrap: wrap; }
  }