/* TeamAudiyo blog — astro-nano conversion, no Tailwind */
*{margin:0;padding:0;box-sizing:border-box}
:root{
  --bg:#f5f5f4;
  --bg-soft:rgba(245,245,244,.75);
  --text:rgba(0,0,0,.55);
  --heading:#000;
  --line:rgba(0,0,0,.15);
  --hover:rgba(0,0,0,.05);
  --decoration:rgba(0,0,0,.15);
  --decoration-hover:rgba(0,0,0,.25);
  --code-bg:#eceae6;
  --code-line:#dcd9d2;
}
html.dark{
  --bg:#1c1917;
  --bg-soft:rgba(28,25,23,.25);
  --text:rgba(255,255,255,.75);
  --heading:#fff;
  --line:rgba(255,255,255,.2);
  --hover:rgba(255,255,255,.05);
  --decoration:rgba(255,255,255,.3);
  --decoration-hover:rgba(255,255,255,.5);
  --code-bg:#292524;
  --code-line:#44403c;
}
html{overflow-y:scroll;color-scheme:light}
html.dark{color-scheme:dark}
html,body{width:100%;height:100%}
body{
  font-family:'Inter',system-ui,-apple-system,sans-serif;
  -webkit-font-smoothing:antialiased;
  display:flex;flex-direction:column;
  background:var(--bg);color:var(--text);
  font-size:15px;line-height:1.65;
}
/* layout */
.container{max-width:640px;margin:0 auto;padding:0 20px}
header{position:fixed;top:0;left:0;right:0;z-index:50;padding:20px 0;background:var(--bg-soft);backdrop-filter:blur(4px) saturate(2);-webkit-backdrop-filter:blur(4px) saturate(2)}
.header-row{display:flex;flex-wrap:wrap;gap:8px 0;justify-content:space-between;align-items:center}
.site-name{font-weight:600;color:var(--heading);text-decoration:none}
nav{display:flex;gap:4px;align-items:center}
nav a{font-size:15px}
nav span{opacity:.6}
main{flex:1;padding:128px 0}
footer{padding:20px 0;font-size:14px}
/* type */
h4{font-size:17px}
h5{font-size:15px}
h4,h5,.site-name{font-weight:600;color:var(--heading)}
article p{font-family:'Lora',Georgia,serif}
a{color:inherit;text-decoration:underline;text-underline-offset:2px;text-decoration-color:var(--decoration);transition:color .3s,decoration-color .3s}
a:hover{color:var(--heading);text-decoration-color:var(--decoration-hover)}
.site-name,nav a{text-decoration:none}
.greet{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.greet img{width:42px;height:42px;border-radius:50%;object-fit:cover;flex-shrink:0}
.greet h4{font-size:18px}
.stack{display:flex;flex-direction:column;gap:64px}
.block{display:flex;flex-direction:column;gap:24px}
.flow{display:flex;flex-direction:column;gap:16px}
.row{display:flex;flex-wrap:wrap;gap:8px 0;align-items:center;justify-content:space-between}
section > h4{margin-bottom:16px}
ul{list-style:none}
.cards{display:flex;flex-direction:column;gap:16px}
.socials{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.socials a{text-decoration:underline;text-underline-offset:2px}
/* arrow card */
.arrow-card{position:relative;display:flex;flex-wrap:nowrap;padding:12px 40px 12px 16px;border:1px solid var(--line);border-radius:8px;text-decoration:none;transition:background-color .3s,color .3s}
.arrow-card:hover{background:var(--hover);color:var(--heading)}
.arrow-text{display:flex;flex-direction:column;flex:1;min-width:0}
.arrow-title{font-weight:600;color:var(--heading);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.arrow-desc{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.arrow-card svg,.back-btn svg{position:absolute;top:50%;width:20px;height:20px;stroke-width:2;fill:none;stroke:currentColor}
.arrow-card svg{right:8px;transform:translateY(-50%)}
.arrow-card .shaft{transform:translateX(12px) scaleX(0);transition:transform .3s ease-in-out;transform-box:fill-box;transform-origin:left}
.arrow-card .head{transform:translateX(-4px);transition:transform .3s ease-in-out}
.arrow-card:hover .shaft{transform:translateX(0) scaleX(1)}
.arrow-card:hover .head{transform:translateX(0)}
/* back buttons */
.back-btn{position:relative;display:inline-flex;align-items:center;gap:0;width:fit-content;padding:6px 12px 6px 28px;font-family:'Inter',sans-serif;font-size:14px;color:var(--text);background:none;border:1px solid var(--line);border-radius:6px;cursor:pointer;transition:background-color .3s,color .3s}
.back-btn:hover{background:var(--hover);color:var(--heading)}
.back-btn svg{left:8px;transform:translateY(-50%);width:16px;height:16px}
.back-btn .shaft{transform:translateX(8px) scaleX(0);transition:transform .3s ease-in-out;transform-box:fill-box;transform-origin:right}
.back-btn .head{transform:translateX(4px);transition:transform .3s ease-in-out}
.back-btn:hover .shaft{transform:translateX(0) scaleX(1)}
.back-btn:hover .head{transform:translateX(0)}
/* footer */
.foot-row{display:flex;justify-content:space-between;align-items:center}
.theme-btns{display:flex;flex-wrap:wrap;gap:4px;align-items:center}
.theme-btns button{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border:none;border-radius:100px;background:none;color:var(--text);cursor:pointer;transition:color .3s}
.theme-btns button:hover{color:var(--heading)}
.to-top-wrap{position:relative}
#back-to-top{position:absolute;right:0;top:-80px;display:flex;align-items:center;gap:0;width:fit-content;padding:6px 12px 6px 32px;font-family:'Inter',sans-serif;font-size:14px;color:var(--text);background:var(--bg);border:1px solid var(--line);border-radius:6px;cursor:pointer;opacity:0;pointer-events:none;transition:opacity .3s,background-color .3s,color .3s}
html.scrolled #back-to-top{opacity:1;pointer-events:auto}
#back-to-top:hover{background:var(--hover);color:var(--heading)}
#back-to-top svg{position:absolute;top:50%;left:8px;transform:translateY(-50%) rotate(90deg);width:16px;height:16px;stroke-width:2;fill:none;stroke:currentColor}
#back-to-top .shaft{transform:translateX(8px) scaleX(0);transition:transform .3s ease-in-out;transform-box:fill-box;transform-origin:right}
#back-to-top .head{transform:translateX(4px);transition:transform .3s ease-in-out}
#back-to-top:hover .shaft{transform:translateX(0) scaleX(1)}
#back-to-top:hover .head{transform:translateX(0)}
/* animate on load */
.animate{opacity:0;transform:translateY(12px);transition:opacity .7s ease-out,transform .7s ease-out}
.animate.show{opacity:1;transform:none}
/* reader dialog */
dialog{border:1px solid var(--line);border-radius:10px;padding:0;max-width:720px;width:calc(100vw - 40px);max-height:88vh;overflow:hidden;background:var(--bg);color:var(--text);margin:auto}
dialog::backdrop{background:rgba(0,0,0,.45);backdrop-filter:blur(6px)}
.dlg-scroll{overflow-y:auto;max-height:88vh;border-radius:10px}
#dlgContent{padding:40px 44px 48px;max-width:640px;margin:0 auto}
.post-meta{display:flex;align-items:center;gap:6px;font-size:14px;margin:28px 0 4px}
#dlgContent h2{font-size:24px;font-weight:600;color:var(--heading);margin-bottom:20px;letter-spacing:-.2px}
#dlgContent article{display:flex;flex-direction:column;gap:0}
#dlgContent article p{margin-bottom:16px}
#dlgContent article strong{color:var(--heading)}
#dlgContent article code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px;background:var(--code-bg);border:1px solid var(--code-line);padding:1px 6px;border-radius:5px}
.dlg-fade{position:sticky;bottom:0;height:36px;margin-top:-36px;pointer-events:none;background:linear-gradient(transparent,var(--bg));-webkit-mask-image:linear-gradient(transparent,#000);mask-image:linear-gradient(transparent,#000)}
/* shiki code blocks */
.shiki{background:var(--code-bg);border:1px solid var(--code-line);border-radius:8px;overflow:hidden;margin:4px 0 16px}
.shiki > div{position:relative}
.shiki pre{padding:1rem;margin:0;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px;line-height:1.65;overflow-x:auto}
.shiki pre,.shiki code{color:#211a12}
html.dark .shiki pre,html.dark .shiki code{color:#e7e5e4}
.shiki code{background:none !important;border:none !important;padding:0 !important;font-size:inherit}
.shiki > div > button{position:absolute;top:0;right:0;padding:0.375rem 0.75rem;background:var(--bg);color:var(--text);border:1px solid var(--code-line);border-left:none;border-top:none;cursor:pointer;font-family:'Inter',sans-serif;font-size:11.5px;border-top-right-radius:8px;border-bottom-left-radius:6px}
.shiki > div > button:hover{color:var(--heading)}
@media(max-width:640px){
  main{padding:96px 0}
  #dlgContent{padding:28px 22px 40px}
  .arrow-title,.arrow-desc{white-space:normal}
}
/* load more pill */
.load-wrap{display:flex;justify-content:center;margin-top:8px}
.load-more{display:inline-flex;align-items:center;gap:10px;font-family:'Inter',sans-serif;font-size:14px;color:var(--text);background:none;border:1px solid var(--line);border-radius:100px;padding:9px 20px;cursor:pointer;transition:background-color .3s,color .3s,opacity .3s}
.load-more:hover{background:var(--hover);color:var(--heading)}
.load-more svg{width:16px;height:16px;stroke-width:2;fill:none;stroke:currentColor;transition:transform .3s ease-in-out}
.load-more.less svg{transform:rotate(180deg)}
.load-more .shaft{transform:translateY(-7px) scaleY(0);transition:transform .3s ease-in-out;transform-box:fill-box;transform-origin:top}
.load-more .head{transform:translateY(-3px);transition:transform .3s ease-in-out}
.load-more:hover .shaft{transform:translateY(0) scaleY(1)}
.load-more:hover .head{transform:translateY(0)}
.load-more:disabled{opacity:.45;cursor:default}
.load-more:disabled:hover{background:none;color:var(--text)}
/* shiki dark-mode palette: light colors go too dark, remap them bright */
html.dark .shiki span[style*="#0a3069"]{color:#a5d6ff !important}
html.dark .shiki span[style*="#116329"]{color:#7ee787 !important}
html.dark .shiki span[style*="#0550ae"]{color:#79c0ff !important}
html.dark .shiki span[style*="#cf222e"]{color:#ff7b72 !important}
html.dark .shiki span[style*="#8250df"]{color:#d2a8ff !important}
html.dark .shiki span[style*="#6e7781"]{color:#9aa4b2 !important}