/* =========================
   PALETTE + ROOT
   ========================= */
   :root{
    --bg: #837e31;
    --text: #253122;
    --link:  #f5ecc2;
    --accent: #eeb480;


    --font-body: "IBM Plex Sans", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
    --font-mono: "IBM Plex Mono", "Lucida Console", ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
    --font-accent: "Bytesized";
    --font-flourish: "YarnDings", cursive;
  
    --nav-w: 280px;
    --side-w: 340px;
    --min-main: 560px;       
    --pad: 18px;
    --pad-sm: 12px;
  
    --line: 1px solid rgba(23,39,19,.38);
    --wash: rgba(242,173,120,.18);
    --wash-2: rgba(113,134,0,.10);
    --paper: rgba(255,255,255,.10);
  
    --sb-track: rgba(255,255,255,.10);
    --sb-thumb: rgba(23,39,19,.28);
    --sb-thumb-hover: rgba(23,39,19,.40);
  }
  
  /* =========================
     BASE
     ========================= */
  *{ box-sizing: border-box; }
  html, body{ height: 100%; }
  
  body{
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    line-height: 1.55;
  }

  mark{
    background: var(--accent);
    padding: 0 .18em;
  }
  
  .skip-link{
    position: absolute;
    left: -999px;
    top: 12px;
    background: var(--bg);
    color: var(--text);
    border: var(--line);
    padding: 8px 12px;
    text-decoration: none;
  }
  .skip-link:focus{
    left: 12px;
    outline: none;
    box-shadow: 0 0 0 3px rgba(242,173,120,.45);
  }
  
  a{
    color: var(--link);
    text-decoration: underline;
    text-underline-offset: 3px;
  }
  a:hover{ background: var(--accent); }
  
  :focus{ outline: none; }
  :focus-visible{
    box-shadow: 0 0 0 3px rgba(238,180,128,.55);
  }
  
  /* =========================
     3-PANE LAYOUT
     ========================= */
  .site{
    min-height: 100vh;
    display: grid;
    grid-template-columns: var(--nav-w) minmax(var(--min-main), 1fr) var(--side-w);
    background: var(--bg);
  }
  
  .pane{
    padding: var(--pad);
    border-right: var(--line);
  }
  
  .site > :last-child{ border-right: none; }
  
  @media (max-width: 980px){
    .site{ grid-template-columns: 1fr; }
    .pane{
      border-right: none;
      border-bottom: var(--line);
    }
    .site > :last-child{ border-bottom: none; }
    .secondary{ display: none; }
  }
  
  /* =========================
    PANE SCROLLING
     ========================= */
  #pane-a{
    height: 100vh;
    overflow: auto;
    overscroll-behavior: contain;
  }
  
  .nav,
  .secondary{
    height: 100vh;
    overflow: auto;
    overscroll-behavior: contain;
  }
  
  @media (max-width: 980px){
    #pane-a,
    .nav,
    .secondary{
      height: auto;
      overflow: visible;
      overscroll-behavior: auto;
    }
  }
  
  /* =========================
     SCROLLBARS (MATCHED STYLE)
     ========================= */

     #pane-a,
     .nav,
     .secondary{
       scrollbar-width: thin;
       scrollbar-color: var(--sb-thumb) var(--sb-track);
     }
     
     #pane-a::-webkit-scrollbar,
     .nav::-webkit-scrollbar,
     .secondary::-webkit-scrollbar{
       width: 10px;
       height: 10px;
     }
     
     #pane-a::-webkit-scrollbar-track,
     .nav::-webkit-scrollbar-track,
     .secondary::-webkit-scrollbar-track{
       background: var(--sb-track);
       border-left: var(--line);
     }
     
     #pane-a::-webkit-scrollbar-thumb,
     .nav::-webkit-scrollbar-thumb,
     .secondary::-webkit-scrollbar-thumb{
       background: var(--sb-thumb);
       border: 1px solid rgba(23,39,19,.30);
       border-radius: 0;               
       box-shadow: 1px 1px 0 rgba(23,39,19,.18);
     }
     
     #pane-a::-webkit-scrollbar-thumb:hover,
     .nav::-webkit-scrollbar-thumb:hover,
     .secondary::-webkit-scrollbar-thumb:hover{
       background: var(--sb-thumb-hover);
     }
     
     #pane-a::-webkit-scrollbar-corner,
     .nav::-webkit-scrollbar-corner,
     .secondary::-webkit-scrollbar-corner{
       background: var(--sb-track);
     }
  
  /* =========================
    NAV
     ========================= */
  .nav{
    position: sticky;
    top: 0;
    align-self: start;
  }
  @media (max-width: 980px){
    .nav{ position: relative; }
  }
  
  .brand{
    display: grid;
    grid-template-columns: 16px 1fr;
    gap: 12px;
    align-items: start;
    margin-bottom: 18px;
  }
  .brand-text{ min-width: 0; }
  
  .brand-mark{
    width: 16px;
    height: 16px;
    margin-top: 6px;
    border-radius: 0;
    background: var(--accent);
    box-shadow:
      0 0 0 1px rgba(23,39,19,.65),
      1px 1px 0 0 rgba(23,39,19,.30);
  }
  
  .brand-title{
    margin: 0;
    font-size: 2.rem;
    letter-spacing: .2px;
    color: var(--link);
    font-family: var(--font-accent), var(--font-mono), var(--font-body);
    display: inline-flex;
    align-items: baseline;
    gap: 10px;
    line-height: 1.1;
  }
  
  .title-icon{
    width: 1.05em;
    height: 1.05em;
    display: inline-block;
    vertical-align: -0.12em;
    image-rendering: auto;
  }
  
  .brand-sub{
    margin: 6px 0 0 0;
    color: rgba(23,39,19,.72);
    font-size: .95rem;
  }
  
  .nav-links{
    list-style: none;
    padding: 0;
    margin: 0 0 18px 0;
    display: grid;
    gap: 6px;
  }
  
  .nav-links a{
    display: block;
    padding: 6px 8px;
    text-decoration: none;
    color: var(--text);
    border: 1px solid transparent;
  }
  
  .nav-links a:hover{
    border-color: rgba(23,39,19,.25);
    background: var(--wash);
  }
  
  .nav-links a.is-current{
    border-color: var(--link);
    background: var(--wash-2);
  }
  
  .nav-meta{
    margin: 0 0 8px 0;
    color: rgba(23,39,19,.72);
    font-size: .93rem;
  }
  
  .nav-footer{
    margin-top: 24px;
    padding-top: 12px;
    border-top: var(--line);
  }

  /* =========================
     MOBILE STATUS STRIP
     ========================= */
  .mobile-status{
    display: none;
  }

  @media (max-width: 980px){
    .mobile-status{
      display: flex;
      align-items: center;
      gap: 10px;
      padding: 8px 12px;
      background: var(--accent);
      border-bottom: var(--line);
      font-family: var(--font-mono);
      font-size: .88rem;
      color: rgba(23,39,19,.72);
      white-space: nowrap;
    }
  }
  
  /* =========================
     PANE HEADERS
     ========================= */
  .pane-head{
    padding-bottom: 12px;
    margin-bottom: 14px;
    border-bottom: var(--line);
  }
  
  .pane-title{
    margin: 0;
    font-size: 1.2rem;
    letter-spacing: .2px;
    font-family: var(--font-mono);
  }
  
  .pane-sub{
    margin: 6px 0 0 0;
    color: rgba(23,39,19,.72);
    font-size: .95rem;
  }
  
  /* =========================
     PROSE
     ========================= */
  .prose p{ margin: 0 0 12px 0; }
  .prose ul{ margin: 0 0 12px 18px; padding: 0; }
  .prose li{ margin: 0 0 6px 0; }
  
  .prose h3{
    margin: 0 0 10px 0;
    font-family: var(--font-mono);
    font-size: 1.05rem;
  }
  
  hr{
    border: 0;
    border-top: var(--line);
    margin: 18px 0;
  }
  
  code, pre, kbd{
    font-family: var(--font-mono);
    font-size: .95em;
  }
  
  pre{
    margin: 0 0 12px 0;
    padding: 12px 14px;
    border: var(--line);
    background: rgba(255,255,255,.12);
    overflow: auto;
  }
  
  kbd{
    border: var(--line);
    padding: 2px 6px;
    background: rgba(255,255,255,.12);
  }
  
  .small{ font-size: .92rem; color: rgba(23,39,19,.72); }
  .note{ font-size: .92rem; color: rgba(23,39,19,.72); }
  
  .highlight{
    background: rgba(242,173,120,.60);
    padding: 0 .18em;
  }
  
  /* =========================
     DETAILS / SUMMARY
     ========================= */
  details{
    border: var(--line);
    background: rgba(255,255,255,.10);
    padding: 10px 12px;
    margin: 0 0 12px 0;
  }
  
  summary{
    cursor: pointer;
    font-family: var(--font-mono);
    list-style: none;
    user-select: none;
    padding: 2px 0;
  }
  summary::-webkit-details-marker{ display: none; }
  
  summary::before{
    content: "▸ ";
    color: var(--link);
  }
  details[open] summary::before{
    content: "▾ ";
  }
  
  /* =========================
     CHIPS + SAMPLES
     ========================= */
  .chip{
    display: inline-block;
    padding: 2px 8px;
    border: var(--line);
    background: var(--paper);
    font-family: var(--font-mono);
    font-size: .85rem;
    color: var(--text);
  }
  
  .chip a{
    color: inherit;
    text-decoration: none;
  }
  .chip a:hover{
    background: transparent;
    text-decoration: underline;
    text-underline-offset: 3px;
  }
  
  .sample{
    display: inline-block;
    padding: 2px 8px;
    border: var(--line);
    background: rgba(255,255,255,.10);
  }
  .sample.body{ font-family: var(--font-body); }
  .sample.mono{ font-family: var(--font-mono); }
  .sample.accent{ font-family: var(--font-accent), var(--font-mono); }
  
  .secondary{
    background: rgba(255,255,255,.06);
  }
  
  .palette-stack{
    display: grid;
    gap: 8px;
    margin-top: 10px;
  }
  
  .palette-stack .chip{
    display: block;
    width: 100%;
    padding: 8px 10px;
    font-family: var(--font-mono);
    border-radius: 0;
  }
  .palette-stack .chip:hover{
    filter: brightness(0.98);
  }

/* =========================
   FILE FOLDERS + ITEMS
   ========================= */
.file-list{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3px;
  margin-top: 8px;
}

@media (max-width: 980px){
  .file-list{
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px){
  .file-list{
    grid-template-columns: 1fr;
  }
}

.file-item{
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 8px 10px;
  text-decoration: none;
  color: var(--text);
  border: 1px solid transparent;
  font-size: .93rem;
}

.file-item:hover{
  border-color: rgba(23,39,19,.25);
  background: var(--wash);
}

.file-icon{
  font-family: var(--font-mono);
  color: var(--link);
  font-size: .85em;
  flex-shrink: 0;
  opacity: .75;
}

.file-name{
  font-family: var(--font-mono);
}

.file-meta{
  font-size: .88rem;
  color: rgba(23,39,19,.60);
}

/* =========================
   LIGHTBOX 
   ========================= */
.lightbox{
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(37,49,34,.90);
  z-index: 100;
  place-items: center;
}

.lightbox:target{
  display: grid;
}

.lightbox-inner{
  background: var(--bg);
  border: 2px solid rgba(23,39,19,.70);
  box-shadow: 4px 4px 0 rgba(23,39,19,.40);
  width: min(820px, 94vw);
  max-height: 92vh;
  display: flex;
  flex-direction: column;
}

.lightbox-header{
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 12px;
  border-bottom: var(--line);
  flex-shrink: 0;
}

.lightbox-title{
  font-family: var(--font-mono);
  font-size: .88rem;
  color: var(--link);
}

.lightbox-close{
  font-family: var(--font-mono);
  font-size: .82rem;
  color: var(--link);
  text-decoration: none;
  padding: 2px 8px;
  border: 1px solid transparent;
}

.lightbox-close:hover{
  border-color: rgba(23,39,19,.30);
  background: var(--wash);
}

.lightbox-img{
  display: block;
  width: 100%;
  height: 70vh;
  object-fit: contain;
  background: rgba(255,255,255,.04);
  flex-shrink: 0;
}

.lightbox-nav{
  display: flex;
  justify-content: space-between;
  padding: 8px 12px;
  border-top: var(--line);
  flex-shrink: 0;
}

.lightbox-prev,
.lightbox-next{
  font-family: var(--font-mono);
  font-size: .82rem;
  color: var(--link);
  text-decoration: none;
  padding: 2px 8px;
  border: 1px solid transparent;
}

.lightbox-prev:hover,
.lightbox-next:hover{
  border-color: rgba(23,39,19,.30);
  background: var(--wash);
}

.file-item.file-pdf .file-icon{
  opacity: .55;
}

/* =========================
   STATUS
   ========================= */
.status-bar{
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  background: var(--accent);
  margin-bottom: 12px;
  font-family: var(--font-mono);
  font-size: .88rem;
  color: rgba(23,39,19,.72);
  white-space: nowrap;
}

.status-emoji{
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.8rem;
  height: 1.8rem;
  border-radius: 50%;
  background: var(--link);
  font-size: 1rem;
  line-height: 1;
  flex-shrink: 0;
  animation: spin 6s linear infinite;
}

@keyframes spin{
  from{ transform: rotate(0deg); }
  to{ transform: rotate(360deg); }
}

/* =========================
   TINY LEGEND
   ========================= */
.legend-emoji{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 50%;
  background: var(--link);
  font-size: .8rem;
  line-height: 1;
  flex-shrink: 0;
  animation: spin 6s linear infinite;
}

/* =========================
   WEBLOG ENTRIES
   ========================= */
   .weblog-entry{
    border: var(--line);
    background: rgba(255,255,255,.06);
    margin: 0 0 8px 0;
  }
  
  .entry-summary{
    display: flex;
    gap: 12px;
    align-items: baseline;
    padding: 10px 12px;
  }
  
  .entry-date{
    font-family: var(--font-mono);
    font-size: .82rem;
    color: rgba(23,39,19,.55);
    flex-shrink: 0;
  }
  
  .entry-title{
    font-family: var(--font-mono);
    font-size: .95rem;
    color: var(--link);
  }
  
  .entry-body{
    padding: 0 14px 14px 14px;
    border-top: var(--line);
  }
  
  .entry-body p:last-child{ margin-bottom: 0; }