/* ============================================================================
   first light · BTX explorer — shared stylesheet
   Extracted + extended from prototype.html. Brand-locked palette (§6).
   ========================================================================== */
:root{
  --g:#33ff66;     /* green — primary text / values            */
  --a:#ffb000;     /* amber — headers / links / accents         */
  --d:#000000;     /* classic terminal black background          */
  --dim:#1d2b1d;   /* dashed section rules / faint lines         */
  --mut:#5f9e6f;   /* muted green labels (AA-readable on black)  */
  --code:#bfffd0;  /* code / hashes                              */
  --warn:#ffae3a; --bad:#ff6d6d;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%; text-size-adjust:100%}
html,body{margin:0;padding:0;background:var(--d); overflow-x:hidden;}
body{
  color:var(--g);
  font-family:"Courier New",Consolas,monospace;
  font-size:14px; line-height:1.5;
  min-height:100vh; padding:22px 14px 60px;
  text-shadow:0 0 4px rgba(51,255,102,.35);
  background:
    radial-gradient(ellipse at 50% -10%, rgba(51,255,102,.06), transparent 60%),
    var(--d);
}
.wrap{max-width:880px; margin:0 auto}
a{color:var(--a); text-decoration:none; text-shadow:0 0 5px rgba(255,176,0,.4)}
a:hover{text-decoration:underline}

/* ASCII banner */
pre.banner{
  color:var(--a); text-shadow:0 0 6px rgba(255,176,0,.45);
  /* clamp scales the ASCII art down on phones so the whole banner fits
     without wrapping; capped at 11px on desktop. overflow-x is the safety net. */
  font-size:clamp(7px, 2.35vw, 11px); line-height:1.15; margin:0 0 4px; white-space:pre;
  overflow-x:auto; -webkit-overflow-scrolling:touch;
}
.tagline{color:var(--mut); font-size:12px; letter-spacing:.06em; margin:2px 0 14px}
.tagline .em{color:var(--g)}

/* nav */
nav{display:flex; gap:6px; flex-wrap:wrap; align-items:center; font-size:12px;
    letter-spacing:.14em; margin-bottom:10px}
nav a{color:var(--a); padding:2px 4px}
nav a.on{color:var(--g); text-shadow:0 0 7px rgba(51,255,102,.5)}
nav .pq{margin-left:auto; color:var(--mut); letter-spacing:.18em; font-size:11px}

.rule{border:0;border-top:1px dashed var(--dim); margin:12px 0}
.dots{border:0;border-top:1px dotted var(--dim); margin:8px 0}

/* search */
.search{display:flex; gap:8px; align-items:center; margin:8px 0 6px}
.search .lab{color:var(--a)}
.search input{
  flex:1; background:#04140a; border:1px solid var(--dim); color:var(--code);
  font-family:inherit; font-size:13px; padding:9px 12px; border-radius:4px;
  box-shadow:0 0 10px rgba(51,255,102,.08) inset; text-shadow:none;
}
.search input:focus{outline:none; border-color:var(--g);
  box-shadow:0 0 12px rgba(51,255,102,.25) inset}
.search input::placeholder{color:var(--mut)}

/* live ticker */
.ticker{
  border:1px dashed var(--dim); border-radius:5px; padding:7px 12px;
  color:var(--g); font-size:12px; letter-spacing:.04em; margin:8px 0 16px;
}
.ticker .live{color:var(--a)}
.ticker .surf{color:var(--a)}

/* section header */
h2.sec{
  color:var(--a); text-shadow:0 0 6px rgba(255,176,0,.45);
  font-size:12px; letter-spacing:.22em; font-weight:bold;
  margin:22px 0 0; padding:0;
}
h2.sec .more{float:right; font-size:11px; letter-spacing:.06em}
h2.sec .lite{color:var(--mut); letter-spacing:.06em; font-size:11px; font-weight:normal}

/* glance grid */
.grid{display:grid; grid-template-columns:repeat(3,1fr); gap:14px 18px; margin:12px 0}
@media(max-width:620px){.grid{grid-template-columns:repeat(2,1fr)}}
.cell .lbl{color:var(--mut); font-size:10px; letter-spacing:.16em; display:block}
.cell .v{color:var(--g); font-size:18px; text-shadow:0 0 7px rgba(51,255,102,.5)}
.cell .v.amber{color:var(--a); text-shadow:0 0 7px rgba(255,176,0,.5)}
.cell .v.sm{font-size:15px}
.cell .sub{color:var(--mut); font-size:10px; display:block}

/* two-col panels */
.two{display:grid; grid-template-columns:1fr 1fr; gap:18px; margin-top:6px}
@media(max-width:620px){.two{grid-template-columns:1fr}}
.kv{font-size:13px}
.kv .row{display:flex; justify-content:space-between; gap:10px; padding:2px 0}
.kv .k{color:var(--mut)}
.kv .val{color:var(--g)} .kv .val.amber{color:var(--a)} .kv .val.ok{color:var(--g)}
.kv .val.code{color:var(--code); text-shadow:none}
.kv .val.bad{color:var(--bad)}

/* mined supply bar */
.bar{font-family:inherit; color:var(--g); letter-spacing:-1px; margin-top:4px}
.bar .fill{color:var(--a)}

/* tables */
table{width:100%; border-collapse:collapse; font-size:12.5px; margin-top:8px;
      font-variant-numeric:tabular-nums}
th{text-align:left; color:var(--mut); font-weight:normal; letter-spacing:.12em;
   font-size:10px; padding:5px 8px; border-bottom:1px solid var(--dim)}
td{padding:5px 8px; border-bottom:1px dashed var(--dim); color:var(--g)}
td.hash,td.mono{color:var(--code); text-shadow:none}
td.r,th.r{text-align:right}
tr.byron td{background:rgba(255,176,0,.05)}
tr.active td{background:rgba(255,176,0,.08)}
.surftag{color:var(--a); text-shadow:0 0 5px rgba(255,176,0,.5)}
.ok{color:var(--g)}
.bad{color:var(--bad)}
.ph{color:var(--warn); font-size:10px; letter-spacing:.1em}
.note{color:var(--mut); font-size:11px; margin:8px 0}
.drop{color:var(--warn)}

/* legend line under tables */
.legend{color:var(--mut); font-size:11px; margin-top:8px}

/* pagination */
.pager{display:flex; justify-content:space-between; align-items:center;
  color:var(--mut); font-size:11px; margin-top:10px}
.pager .pages a{padding:0 4px}
.jump{font-size:11px; color:var(--mut)}
.jump input{background:#04140a; border:1px solid var(--dim); color:var(--code);
  font-family:inherit; width:90px; padding:3px 6px; border-radius:3px; text-shadow:none}

/* status pills */
.pill{display:inline-block; border:1px solid var(--dim); border-radius:3px;
  padding:1px 7px; font-size:10px; letter-spacing:.1em; text-shadow:none}
.pill.ok{color:var(--g); border-color:#1f4d2d}
.pill.amber{color:var(--a)}
.pill.bad{color:var(--bad)}
.pill.dim{color:var(--mut)}

/* MatMul-proof panel (centerpiece) */
.matmul{
  border:1px solid #244a2b; border-radius:6px; padding:14px 16px; margin-top:8px;
  background:
    linear-gradient(180deg, rgba(51,255,102,.03), transparent 70%),
    #04140a;
  box-shadow:0 0 18px rgba(51,255,102,.06) inset;
}
.matmul .row{display:flex; gap:10px; padding:2px 0}
.matmul .k{color:var(--mut); min-width:120px}
.matmul .v{color:var(--code); text-shadow:none}
.matmul .v.amber{color:var(--a); text-shadow:0 0 6px rgba(255,176,0,.4)}
.matmul .v.ok{color:var(--g); text-shadow:0 0 6px rgba(51,255,102,.5)}
.matmul .cap{color:var(--a); font-size:11px; letter-spacing:.08em; margin-bottom:8px}

/* fee-bucket ASCII bars */
.feebuckets{font-size:12.5px; margin-top:8px; font-variant-numeric:tabular-nums}
.feebuckets .fb{display:flex; gap:10px; align-items:baseline; padding:2px 0;
  border-bottom:1px dashed var(--dim)}
.feebuckets .rng{color:var(--mut); min-width:54px}
.feebuckets .gauge{color:var(--a); text-shadow:0 0 6px rgba(255,176,0,.35);
  white-space:pre; letter-spacing:-1px}
.feebuckets .meta{color:var(--g)}
.feebuckets .rides{color:var(--mut); margin-left:auto}

/* coinbase / finder block */
.finderbox{border:1px dashed var(--dim); border-radius:5px; padding:10px 14px; margin-top:8px}

/* address mono line w/ copy */
.addrline{display:flex; gap:10px; align-items:center; flex-wrap:wrap; margin:8px 0}
.addrline .a{color:var(--code); text-shadow:none; word-break:break-all}
button.copy{background:#04140a; border:1px solid var(--dim); color:var(--a);
  font-family:inherit; font-size:11px; padding:2px 8px; border-radius:3px; cursor:pointer}
button.copy:hover{border-color:var(--a)}

/* prev/next block nav */
.blocknav{float:right; font-size:11px; color:var(--mut)}
.blocknav a{margin-left:8px}

/* banner-style alert (orphan / reorg) */
.alert{border:1px solid #5a4a12; background:rgba(255,176,0,.06); color:var(--warn);
  border-radius:5px; padding:9px 13px; font-size:12px; margin:10px 0}
.alert.bad{border-color:#5a1f1f; background:rgba(255,109,109,.06); color:var(--bad)}

footer{color:var(--mut); font-size:11px; letter-spacing:.06em; margin-top:26px;
       border-top:1px dashed var(--dim); padding-top:12px}
.badge{display:inline-block; border:1px solid var(--dim); border-radius:3px;
  padding:1px 7px; font-size:10px; letter-spacing:.14em; color:var(--warn);
  margin-left:8px; text-shadow:none}

/* search-results demo rows */
.routebox{border:1px dashed var(--dim); border-radius:5px; padding:10px 13px; margin:10px 0}
.routebox .q{color:var(--code); text-shadow:none}
.routebox .verdict{color:var(--a); margin-top:6px}
.result{padding:4px 0; border-bottom:1px dashed var(--dim)}
.result .kind{color:var(--a); min-width:80px; display:inline-block}
.result .sub{color:var(--mut); font-size:11px}

/* ============================================================================
   MOBILE RESPONSIVE — alignment-preserving. Keeps the terminal vibe intact:
   wide monospace tables & ASCII bars scroll horizontally (columns stay aligned,
   no mid-value wrap) instead of wrapping/clipping. Nothing is redesigned.
   ========================================================================== */
@media(max-width:620px){
  body{padding:16px 11px 48px}

  /* nav — comfortable tap targets, still wraps */
  nav{gap:4px 8px}
  nav a{padding:6px 6px}

  /* omni-search — 16px prevents iOS focus-zoom; roomier hit area */
  .search input{font-size:16px; padding:11px 12px}
  .search .lab{font-size:13px}

  /* WIDE TABLES → horizontal scroll. display:block turns each <table> into a
     scroll container while the rows keep an internal table formatting context,
     so columns stay aligned across thead/tbody. nowrap stops mid-value wrap. */
  table{
    display:block; width:100%;
    overflow-x:auto; -webkit-overflow-scrolling:touch;
    white-space:nowrap;
  }

  /* MATMUL PROOF panel — long hex digests scroll, characters stay aligned */
  .matmul{overflow-x:auto; -webkit-overflow-scrolling:touch}
  .matmul .row{white-space:nowrap}
  .matmul .k{min-width:96px}

  /* FEE-BUCKET ASCII bars — keep the gauge glyphs intact; scroll the row */
  .feebuckets{overflow-x:auto; -webkit-overflow-scrolling:touch}
  .feebuckets .fb{width:max-content; min-width:100%}
  .feebuckets .rng,.feebuckets .gauge,.feebuckets .meta,.feebuckets .rides{flex:0 0 auto}

  /* key/value rows — long full hashes & btx1 addresses wrap in place instead of
     forcing a body-wide horizontal scroll (alignment is k-left / v-right) */
  .kv .val{min-width:0; overflow-wrap:anywhere}
  .kv .val.code{word-break:break-all}
  .matmul .v.code{word-break:break-all}

  /* pagination / jump / copy — bigger touch targets */
  .pager{font-size:12px}
  .pager .pages a{padding:5px 6px}
  .jump input{width:84px; padding:6px 8px; font-size:14px}
  button.copy{padding:6px 11px; font-size:13px}

  /* address line: let the long P2MR address wrap cleanly */
  .addrline{gap:8px}
}

/* very small phones (≤400px): tighten the at-a-glance grids a touch */
@media(max-width:400px){
  .grid{gap:10px 12px}
  .cell .v{font-size:16px}
  .cell .v.sm{font-size:14px}
  h2.sec .more,h2.sec .lite{display:inline-block}
}