:root{
  color-scheme:dark;
  --bg:#101214;--bg2:#16191c;--panel:#1b1f23;--panel2:#22272c;--line:#2e353c;--line2:#3b444d;
  --ink:#eceff1;--soft:#c3cad1;--muted:#8a96a1;--amber:#ffb627;--amber-d:#3a2c0e;
  --mono:ui-monospace,"Cascadia Mono","JetBrains Mono","SF Mono",Menlo,Consolas,monospace;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",sans-serif;
  --lane-w:372px;--gutter:20px;
  font-family:var(--sans);font-size:15px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;background:var(--bg);color:var(--ink);display:flex;flex-direction:column;height:100dvh;overflow:hidden;
  background-image:linear-gradient(var(--bg2) 1px,transparent 1px),linear-gradient(90deg,var(--bg2) 1px,transparent 1px);background-size:24px 24px}
a{color:var(--amber);text-underline-offset:3px}
button,input,select{font:inherit;color:var(--ink)}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px}
[hidden]{display:none!important}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Header */
.top{display:flex;align-items:center;gap:22px;padding:14px var(--gutter) 12px;padding-top:max(14px,env(safe-area-inset-top));border-bottom:1px solid var(--line);background:rgba(16,18,20,.92)}
.brand{display:flex;align-items:center;gap:11px;color:var(--ink);text-decoration:none;flex:none}
.mark{width:34px;height:34px;fill:var(--amber)}.mark .eye{fill:var(--bg)}
.brand-text b{display:block;font-family:var(--mono);font-size:19px;letter-spacing:.22em;line-height:1}
.brand-text small{display:block;font-family:var(--mono);font-size:10.5px;color:var(--muted);letter-spacing:.06em;margin-top:5px;text-transform:uppercase}
.tagline{margin:0;color:var(--soft);font-size:13.5px;line-height:1.45;max-width:58ch}
.tagline em{color:var(--amber);font-style:normal;font-weight:600}
.framebar{margin-left:auto;display:flex;align-items:flex-end;gap:3px;height:30px;position:relative;padding-right:34px;flex:none}
.framebar span{width:5px;background:#3d6b52;border-radius:1px}
.framebar span:nth-child(1){height:44%}.framebar span:nth-child(2){height:47%}.framebar span:nth-child(3){height:43%}.framebar span:nth-child(4){height:52%}.framebar span:nth-child(5){height:45%}.framebar span:nth-child(6){height:49%}.framebar span:nth-child(7){height:44%}.framebar span:nth-child(8){height:86%;background:#6aa57f}.framebar span:nth-child(9){height:46%}.framebar span:nth-child(10){height:50%}.framebar span:nth-child(11){height:45%}.framebar span:nth-child(12){height:48%}
.framebar::before{content:"";position:absolute;left:0;right:30px;top:0;border-top:1px dashed var(--amber);opacity:.7}
.framebar i{position:absolute;right:0;top:-6px;font:normal 10px var(--mono);color:var(--amber)}

/* Controls */
.controls{display:flex;align-items:center;gap:8px;padding:10px var(--gutter);flex-wrap:wrap}
.search{flex:0 1 280px}
input[type=search],select,button{background:var(--panel);border:1px solid var(--line2);border-radius:6px;padding:.5rem .7rem;min-height:38px}
input[type=search]{width:100%}
button{cursor:pointer;font-family:var(--mono);font-size:13px}
button:hover,select:hover{border-color:var(--muted)}
.edition{margin-left:auto;font-family:var(--mono);font-size:11px;color:var(--muted)}
.lane-picker{display:flex;flex-wrap:wrap;gap:6px 18px;padding:10px var(--gutter);border-block:1px solid var(--line);background:var(--bg2)}
.lane-picker label{display:inline-flex;align-items:center;gap:7px;font-size:13px;min-height:32px}
.lane-picker input{accent-color:var(--amber);width:18px;height:18px}

/* Lane tabs */
.tabs{display:flex;gap:6px;padding:0 var(--gutter) 10px;overflow-x:auto;scrollbar-width:none;flex:none}
.tabs::-webkit-scrollbar{display:none}
.tabs a{flex:none;display:flex;align-items:center;gap:7px;font-family:var(--mono);font-size:12px;color:var(--soft);text-decoration:none;padding:6px 11px 6px 9px;border:1px solid var(--line);border-radius:999px;background:var(--panel);white-space:nowrap}
.tabs a::before{content:"";width:8px;height:8px;border-radius:2px;background:var(--lane)}
.tabs a[aria-current=true]{border-color:var(--lane);color:var(--ink);background:var(--panel2)}

/* Board */
.board{flex:1;min-height:0;display:flex;gap:14px;padding:0 var(--gutter) max(14px,env(safe-area-inset-bottom));overflow-x:auto;overflow-y:hidden;scroll-snap-type:x mandatory;scroll-padding-inline:var(--gutter);overscroll-behavior-x:contain;scrollbar-color:var(--line2) transparent}
.lane{flex:0 0 var(--lane-w);display:flex;flex-direction:column;min-height:0;background:rgba(27,31,35,.96);border:1px solid var(--line);border-radius:10px;scroll-snap-align:start;overflow:hidden}
.lane-head{padding:14px 16px 12px;border-bottom:1px solid var(--line);background:linear-gradient(180deg,var(--panel2),var(--panel));position:relative}
.lane-head::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;background:var(--lane)}
.lane-num{font-family:var(--mono);font-size:11px;color:var(--lane);letter-spacing:.08em}
.lane-head h2{margin:4px 0 4px;font-size:18px;letter-spacing:-.01em}
.lane-head p{margin:0;font-size:12.5px;color:var(--muted);line-height:1.4}
.lane-meta{display:flex;justify-content:space-between;gap:10px;margin-top:10px;font-family:var(--mono);font-size:11px;color:var(--muted)}
.stage{color:var(--ink);background:rgba(255,255,255,.05);border:1px solid var(--line2);padding:2px 7px;border-radius:4px}
.lane-scroll{flex:1;min-height:0;overflow-y:auto;overscroll-behavior-y:contain;padding:0 16px 24px;scrollbar-width:thin;scrollbar-color:var(--line2) transparent;-webkit-overflow-scrolling:touch}

/* Posts */
.post{padding:18px 0;border-bottom:1px dashed var(--line2)}
.post:last-child{border-bottom:0}
.post-top{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.badge{font-family:var(--mono);font-size:10.5px;text-transform:uppercase;letter-spacing:.07em;padding:3px 7px;border-radius:3px;background:#2b3238;color:var(--soft)}
.badge.progress{background:#183326;color:#8fe0b4}
.badge.blocker{background:#3b1d1d;color:#ffaaa0}
.badge.planned{background:#232a35;color:#a9bed8}
.post-dates{margin-top:8px;font-family:var(--mono);font-size:10.5px;color:var(--muted);line-height:1.7}
.post h3{font-size:17.5px;line-height:1.3;margin:10px 0 8px;letter-spacing:-.01em}
.post p{font-size:14px;line-height:1.6;color:var(--soft);margin:9px 0}
.post ul{margin:10px 0;padding-left:18px;font-size:13.5px;line-height:1.55;color:var(--soft)}
.post li{margin:3px 0}.post li::marker{color:var(--lane)}
.post figure{margin:14px 0 10px}
.post img,.post video{display:block;width:100%;height:auto;border-radius:6px;background:#0b0c0e;border:1px solid var(--line)}
.post img{cursor:zoom-in}
.post figcaption{font-size:12px;color:var(--muted);line-height:1.5;margin-top:6px}
.post figcaption .timestamp-row{font-family:var(--mono);font-size:10.5px;margin-top:3px}
.post .limit{font-size:12.5px;color:#d9c48f;background:var(--amber-d);border-radius:5px;padding:7px 10px;line-height:1.5}
.post .limit::before{content:"Limits  ";font-family:var(--mono);font-size:10px;letter-spacing:.08em;color:var(--amber)}
.post .next{font-size:13px;border-left:2px solid var(--lane);padding:1px 0 1px 10px;color:var(--soft)}
.post .next::before{content:"Next  ";font-family:var(--mono);font-size:10px;letter-spacing:.08em;color:var(--lane)}
.post-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:10px;font-size:13px}
.post-links a::after{content:" ↗"}
.source{font-family:var(--mono);font-size:10.5px;color:#76828d;overflow-wrap:anywhere;margin-top:11px;line-height:1.5}
.no-posts{color:var(--muted);font-size:13px;padding-top:16px}
.empty{margin:20px var(--gutter);color:var(--muted)}

/* Viewer */
dialog{width:min(96vw,1400px);max-width:none;max-height:96dvh;padding:0;background:var(--bg);color:var(--ink);border:1px solid var(--line2);border-radius:10px;overflow:hidden}
dialog[open]{display:flex;flex-direction:column}
dialog::backdrop{background:rgba(5,6,7,.9)}
.viewer-bar{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:8px 10px;border-bottom:1px solid var(--line);font-family:var(--mono);font-size:11px;color:var(--muted)}
.viewer-frame{flex:1;min-height:0;overflow:auto;-webkit-overflow-scrolling:touch;background:#0b0c0e}
.viewer-frame img{display:block;width:100%;height:auto;max-height:80dvh;object-fit:contain;cursor:zoom-in}
.viewer-frame.actual img{width:auto;max-width:none;max-height:none;cursor:zoom-out}
dialog p{margin:0;padding:9px 12px 12px;font-size:13px;color:var(--soft);line-height:1.5}

@media (max-width:900px){.tagline{display:none}}
@media (max-width:640px){
  :root{--gutter:12px;--lane-w:calc(100vw - 2*var(--gutter) - 22px)}
  .top{gap:12px;padding-bottom:10px}
  .framebar{transform:scale(.85);transform-origin:right center}
  .controls{gap:6px;padding-block:8px}
  .search{flex:1 1 120px;min-width:0}
  .filter select{max-width:7.6rem}
  .controls button,.controls select,.controls input{min-height:36px;padding:.4rem .6rem}
  .top{padding-top:max(10px,env(safe-area-inset-top))}
  .mark{width:28px;height:28px}.brand-text b{font-size:16px}
  .lane-head{padding:11px 14px 10px}.lane-head h2{font-size:17px}
  .edition{width:100%;margin-left:0;order:9}
  .board{gap:10px}
  .lane{border-radius:9px}
  .lane-scroll{padding-inline:14px}
  .post p{font-size:14.5px}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
@media (prefers-reduced-motion:no-preference){.board,.tabs{scroll-behavior:smooth}}
