/* ==== Global CRT theme for all pages ==== */
:root{
  --crt-bg:#020a06;
  --crt-green:#00ff9c;
  --crt-dim:#00b877;
  --crt-border: rgba(0,255,156,0.25);
  --crt-panel: rgba(0,255,156,0.06);
  --radius: 10px;
}
html,body{margin:0;height:100%}
body{
  background:
    radial-gradient(1000px 600px at 50% -200px, rgba(0,255,156,0.06), transparent),
    var(--crt-bg);
  color:var(--crt-green);
  font-family: ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
}
a{color:var(--crt-green);text-decoration:none}
:where(a,button,input):focus{outline:2px dashed var(--crt-green);outline-offset:2px}
.container{max-width:1180px;margin:0 auto;padding:0 16px}

/* Scanlines overlay */
.scan{position:fixed;inset:0;pointer-events:none;mix-blend-mode:screen;opacity:.14;
  background:repeating-linear-gradient(to bottom, rgba(0,255,156,0.13)0,rgba(0,255,156,0.13)1px, transparent 2px, transparent 4px);
  z-index:0;
}

/* Header (CRT) */
header{position:sticky;top:0;z-index:5;background:rgba(0,0,0,0.35);backdrop-filter:blur(6px);border-bottom:1px dotted var(--crt-border)}
.header-row{display:flex;align-items:center;justify-content:space-between;padding:12px 0}
.brandtext{font-weight:900;letter-spacing:.15em;text-transform:uppercase}
.nav a, .nav button{
  display:inline-block;
  font-weight:700;
  border:1px dashed var(--crt-border);
  padding:6px 10px;
  border-radius:var(--radius);
  margin-left:8px;
  background:var(--crt-panel);
  color:var(--crt-green);
  cursor:pointer;
}
.nav a:hover,.nav button:hover{border-color:var(--crt-green)}
#themeToggle{display:none} /* hidden to keep pure CRT vibe */

/* Main layout */
main{position:relative;z-index:1;padding:42px 0 36px}
.hero{text-align:center}
.hero p{margin:0 auto;max-width:820px;color:var(--crt-dim);line-height:1.6}
.crt-title{
  font-size:clamp(28px,6vw,54px);
  margin:0 0 12px;
  text-transform:uppercase;
  letter-spacing:.12em;
  text-shadow:0 0 8px rgba(0,255,156,0.35);
}

/* Panels */
.grid{display:grid;gap:18px;grid-template-columns:1fr;justify-items:center;margin-top:22px}
@media(min-width:960px){.grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
.panel{
  width:100%;max-width:360px;min-height:200px;
  border:2px solid var(--crt-border);
  border-radius:var(--radius);
  background:rgba(0,0,0,0.25);
  box-shadow:0 0 40px rgba(0,255,156,0.08) inset;
  padding:18px;text-align:center;
  transition: transform .15s ease, border-color .15s ease;
}
.panel:hover{transform:translateY(-2px);border-color:var(--crt-green)}
.panel h2{margin:4px 0 8px;font-size:20px;text-transform:uppercase;letter-spacing:.08em}
.panel p{color:var(--crt-dim);margin:0 0 8px}
.tags{list-style:none;margin:8px 0 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px;justify-content:center}
.tags li{font-size:12px;padding:6px 10px;border-radius:999px;border:1px dashed var(--crt-border);background:var(--crt-panel);color:var(--crt-dim)}

/* Footer */
footer{border-top:1px dotted var(--crt-border);color:var(--crt-dim);padding:12px 0;text-align:center}

/* Terminal dock (hidden unless ?mode=terminal) */
.ha-term{
  position:fixed;left:0;right:0;bottom:0;z-index:30;
  background:rgba(2,10,6,0.94);
  color:var(--crt-green);
  border-top:2px solid var(--crt-border);
  transform:translateY(calc(100% - 28px));transition:transform .25s ease;
  display:none;
}
.ha-term[data-enabled="true"]{display:block}
.ha-term[data-open="true"]{transform:translateY(0)}
.ha-term__bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:6px 10px;background:var(--crt-panel);border-bottom:1px dashed var(--crt-border)}
.ha-term__actions{display:flex;align-items:center;gap:12px;color:var(--crt-dim)}
.ha-term__actions button{background:transparent;border:1px dashed var(--crt-border);color:var(--crt-green);padding:2px 8px;border-radius:6px;cursor:pointer}
.ha-term__actions button:hover{border-color:var(--crt-green)}
.ha-term__body{padding:10px;display:grid;grid-template-rows:1fr auto;height:36vh}
.ha-term__out{margin:0;white-space:pre-wrap;overflow:auto;line-height:1.35;background:repeating-linear-gradient(to bottom, rgba(0,255,156,0.08)0,rgba(0,255,156,0.08)1px,transparent 2px,transparent 4px)}
.ha-term__line{display:flex;gap:8px;align-items:center;padding-top:8px}
.ha-term__ps{color:var(--crt-green)}
.ha-term__in{flex:1;background:transparent;border:0;outline:none;color:var(--crt-green)}

/* Gate widget */
.crt-wrap{min-height:100vh;display:grid;place-items:center}
.crt-box{
  width:min(840px,90vw);
  border:2px solid var(--crt-border);
  border-radius:var(--radius);
  padding:28px;background:rgba(0,0,0,0.25);
  box-shadow:0 0 40px rgba(0,255,156,0.08) inset;
  position:relative;color:var(--crt-green);
}
.brandline h1{margin:0 0 6px;font-size:clamp(24px,5vw,38px);letter-spacing:.12em;text-transform:uppercase;text-shadow:0 0 8px rgba(0,255,156,0.35)}
.brandline p{margin:0 0 16px;color:var(--crt-dim)}
.prompt{display:flex;gap:8px;align-items:center;margin-top:6px}
.caret{color:var(--crt-green)}
.input{flex:1;background:transparent;border:0;border-bottom:1px dashed var(--crt-border);outline:none;color:var(--crt-green);padding:8px 2px;font:16px ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;text-transform:lowercase}
.hint{color:var(--crt-dim);font-size:13px;margin-top:10px;opacity:.85}
.footer{color:var(--crt-dim);font-size:12px;margin-top:18px;text-align:right}
.blink{animation:blink 1.2s steps(2,start) infinite}@keyframes blink{to{opacity:0}}

/* Center grids with 1 or 2 panels on any page */
@media (min-width: 960px) {
  /* exactly one panel */
  .grid:has(.panel):not(:has(.panel:nth-child(2))) {
    grid-template-columns: minmax(260px, 360px);
    justify-content: center;
    justify-items: stretch;
  }

  /* exactly two panels */
  .grid:has(.panel:nth-child(2)):not(:has(.panel:nth-child(3))) {
    grid-template-columns: repeat(2, minmax(260px, 360px));
    justify-content: center;   /* centers the pair */
    justify-items: stretch;
    gap: 40px;                  /* avoids the bright seam between borders */
  }
}
/* Constellations mouse effect canvas (sits behind content, theme-aware) */
#constellations{
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;                 /* header is 5, main is 1, so this stays behind */
  opacity: 0.9;               /* subtle, let the CRT vibe show through */
  /* expose theme colors for the JS to read via getComputedStyle */
  --constellation-dot: var(--crt-green);
  --constellation-line: var(--crt-dim);
}

/* Respect users who prefer reduced motion */
@media (prefers-reduced-motion: reduce){
  #constellations{ display:none !important; }
}

/* ============ Hackaura Mobile Patch ============ */
/* Fluid tokens */
:root{
  --container-max:1100px;
  --space-1:.5rem; --space-2:1rem; --space-3:1.5rem; --space-4:2rem;
  --radius:.75rem;
  --tap:44px; /* min tap target */
}

/* Universal mobile sanity */
*{box-sizing:border-box}
img,svg,video,canvas{max-width:100%;height:auto}
iframe{max-width:100%}
html,body{height:100%}

/* Fluid typography */
body{
  font-size:clamp(16px, 1.6vw + 12px, 18px);
  line-height:1.55;
}
h1{font-size:clamp(1.6rem, 4vw + .8rem, 2.4rem);line-height:1.2}
h2{font-size:clamp(1.25rem, 2.5vw + .8rem, 1.75rem)}
h3{font-size:clamp(1.1rem, 1.6vw + .75rem, 1.2rem)}

/* Container that breathes on phones */
.container{
  max-width:var(--container-max);
  margin:0 auto;
  padding-inline:var(--space-2);
}

/* Header layout */
.header-row{
  display:flex;align-items:center;justify-content:space-between;
  gap:var(--space-2);padding-block:var(--space-2);
}
.brandtext{font-weight:700;font-size:clamp(1.1rem,2.5vw + .6rem,1.6rem)}

/* Nav: hamburger on mobile */
.nav{display:flex;align-items:center;gap:.75rem;flex-wrap:wrap}
.nav__toggle{
  display:inline-flex;align-items:center;justify-content:center;
  min-width:var(--tap);min-height:var(--tap);
  padding:.5rem .75rem;border:1px solid currentColor;border-radius:.5rem;background:transparent
}
.nav__links{display:none;flex-direction:column;gap:.5rem;width:100%}
.nav__links a,.nav__links button{
  display:inline-block;padding:.5rem .75rem;border-radius:.5rem;text-decoration:none;
  min-height:var(--tap);line-height:1.2
}
.nav__links[data-open="true"]{display:flex}

@media (min-width:768px){
  .nav__toggle{display:none}
  .nav__links{display:flex !important;flex-direction:row;width:auto}
}

/* Hero spacing */
.hero{padding-block:clamp(1rem,2vw + 1rem,3rem)}
.crt-title{margin-bottom:.5rem}

/* Cards/grid utility for lists like Publications */
.doc-grid{display:grid;grid-template-columns:1fr;gap:var(--space-2);margin-block:var(--space-3)}
@media (min-width:600px){.doc-grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:960px){.doc-grid{grid-template-columns:repeat(3,1fr)}}

.doc-card{
  border:1px solid color-mix(in oklab,currentColor 18%, transparent);
  border-radius:var(--radius);padding:var(--space-2)
}
.doc-card h3{margin:0 0 .25rem 0;line-height:1.3}
.doc-card p{margin:0 0 .75rem 0;opacity:.9}
.doc-card a{text-decoration:none;font-weight:600}

/* Tables: scroll instead of breaking layout */
.table-wrap{overflow:auto;-webkit-overflow-scrolling:touch;border-radius:var(--radius);border:1px solid color-mix(in oklab,currentColor 18%, transparent)}
.table-wrap table{min-width:600px}

/* Code blocks wrap */
pre,code{white-space:pre-wrap;word-break:break-word}

/* Forms & buttons: tap size */
button,[type="button"],[type="submit"],.btn{min-height:var(--tap);padding:.6rem .9rem;border-radius:.6rem}

/* Footer spacing (if any) */
footer{padding-block:var(--space-3)}

/* Optional: reduce heavy background effects on tiny screens */
@media (max-width:480px){
  .scan{opacity:.25;filter:blur(0.4px)}
}

/* Terminal dock: keep it usable on mobile */
.ha-term{max-width:100vw}
.ha-term__body{max-height:40vh;overflow:auto}

/* Terminal dock failsafe */
.ha-term[data-enabled="true"]{ display:block; }
.ha-term[data-enabled="true"][data-open="true"]{ transform: translateY(0); opacity:1; }