:root {
  --bg: #11151b;
  --bg2: #171c24;
  --card: #1b212b;
  --card2: #212936;
  --border: #2a3340;
  --text: #e6ebf1;
  --muted: #8a97a8;
  --green: #4ec95a;
  --green-dim: #2f9d3b;
  --gold: #f5c518;
  --blue: #4aa3ff;
  --red: #ff5c6c;
  --radius: 10px;
  --mono: "SFMono-Regular", ui-monospace, "Cascadia Code", Consolas, monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: clamp(15px, 0.55rem + 0.55vw, 17px)/1.55 -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  min-height: 100vh;
}

/* ---- Solana logomark (official 3-bar mark, gradient + subtle glow, crisp SVG) ----
   Fixed, hard-capped size so it stays a normal nav icon (never expands to the SVG
   default) beside the word "Solana". Aspect ratio preserved via the symbol viewBox. */
.solana-logo { width: 28px; height: 28px; max-width: 28px; max-height: 28px; object-fit: contain; flex-shrink: 0; display: block;
  filter: drop-shadow(0 0 3px rgba(153,69,255,.75)) drop-shadow(0 0 5px rgba(20,241,149,.32)); }
.solana-logo.lg { width: 28px; height: 28px; }
@media (max-width: 600px) { .solana-logo { width: 22px; height: 22px; max-width: 22px; max-height: 22px; } }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
.muted { color: var(--muted); }
.hidden { display: none !important; }
.mono { font-family: var(--mono); }
code, .hash { font-family: var(--mono); word-break: break-all; }

/* ---- top bar ---- */
.topbar {
  display: flex; align-items: center; gap: 18px;
  padding: 10px 18px; background: linear-gradient(180deg, #1a2029, #151a21);
  border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 10;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); }
.brand:hover { text-decoration: none; }
.logo { border-radius: 9px; object-fit: cover; box-shadow: 0 0 0 1px var(--border), 0 1px 4px rgba(0,0,0,.4); vertical-align: middle; }
.page-title .logo { border-radius: 8px; }
.brand-text { font-size: clamp(18px, 0.9rem + 0.5vw, 22px); font-weight: 500; letter-spacing: .2px; }
.brand-text b { color: var(--green); font-weight: 700; }
.net-badge {
  background: rgba(78,201,90,.14); color: var(--green); border: 1px solid rgba(78,201,90,.4);
  padding: 2px 8px; border-radius: 20px; font-size: 12px; font-weight: 600; text-transform: uppercase;
}
.search { flex: 1 1 320px; display: flex; min-width: 220px; }
.search input {
  flex: 1; background: var(--bg2); border: 1px solid var(--border); color: var(--text);
  padding: 9px 12px; border-radius: 8px 0 0 8px; font-size: clamp(14px, 0.85rem + 0.2vw, 16px); outline: none;
}
.search input:focus { border-color: var(--green-dim); }
.search button {
  background: var(--green-dim); border: 1px solid var(--green-dim); color: #06210b;
  padding: 0 14px; border-radius: 0 8px 8px 0; cursor: pointer; font-size: 14px;
}
.search button:hover { background: var(--green); }
.mainnav { display: flex; gap: 4px; }
.mainnav a { color: var(--muted); padding: 6px 12px; border-radius: 7px; font-weight: 500; font-size: clamp(15px, 0.85rem + 0.25vw, 18px); }
.mainnav a:hover { color: var(--text); background: var(--card); text-decoration: none; }

/* ---- layout ---- */
.view { max-width: 1180px; margin: 0 auto; padding: 20px 18px 40px; }
.loading { color: var(--muted); padding: 40px; text-align: center; }
h1, h2, h3 { font-weight: 600; }
.page-title { display: flex; align-items: center; gap: 10px; margin: 4px 0 18px; font-size: clamp(24px, 1.2rem + 1vw, 32px); }
.section-title { font-size: clamp(16px, 0.85rem + 0.4vw, 20px); color: var(--muted); text-transform: uppercase; letter-spacing: .6px; margin: 26px 0 12px; }

/* ---- cards / stat grid ---- */
.grid { display: grid; gap: 14px; }
.stats { grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); }
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 14px 16px;
}
.stat .label { color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: .4px; }
.stat .value { font-size: clamp(24px, 1.3rem + 0.8vw, 30px); font-weight: 600; margin-top: 4px; }
.stat .value.sm { font-size: 18px; }
.stat .sub { color: var(--muted); font-size: 13px; margin-top: 2px; }
.stat .value .unit { font-size: 13px; color: var(--muted); font-weight: 400; margin-left: 3px; }
.na { color: var(--muted); font-style: italic; }
.accent-green { color: var(--green); }
.accent-gold { color: var(--gold); }

/* ---- tables ---- */
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
table { border-collapse: collapse; width: 100%; font-size: clamp(14px, 0.85rem + 0.2vw, 16px); }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); white-space: nowrap; }
th { color: var(--muted); font-weight: 600; font-size: 12.5px; text-transform: uppercase; letter-spacing: .4px; background: var(--bg2); }
tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--card2); }
td.num, th.num { text-align: right; font-variant-numeric: tabular-nums; }
.trunc { max-width: 260px; overflow: hidden; text-overflow: ellipsis; display: inline-block; vertical-align: bottom; }

/* ---- badges / pills ---- */
.pill { display: inline-block; padding: 2px 9px; border-radius: 20px; font-size: 11px; font-weight: 600; }
.pill.ok { background: rgba(78,201,90,.15); color: var(--green); }
.pill.warn { background: rgba(245,197,24,.15); color: var(--gold); }
.pill.bad { background: rgba(255,92,108,.15); color: var(--red); }
.pill.muted { background: var(--card2); color: var(--muted); }

/* ---- key/value detail ---- */
.kv { display: grid; grid-template-columns: 200px 1fr; gap: 0; }
.kv > div { padding: 9px 4px; border-bottom: 1px solid var(--border); }
.kv .k { color: var(--muted); }
.kv .v { word-break: break-all; }
@media (max-width: 640px) { .kv { grid-template-columns: 130px 1fr; } }

/* ---- blocks (visual) ---- */
.blockstrip { display: flex; gap: 12px; overflow-x: auto; padding: 6px 2px 12px; }
.blockcube {
  min-width: 128px; background: linear-gradient(160deg, #243247, #1a2534);
  border: 1px solid #33507a; border-radius: 10px; padding: 12px; color: var(--text);
}
.blockcube:hover { border-color: var(--blue); text-decoration: none; }
.blockcube .h { font-size: 16px; font-weight: 700; color: var(--gold); }
.blockcube .m { font-size: 11px; color: var(--muted); margin-top: 6px; }

/* ---- fee/projected blocks ---- */
.projrow { display: flex; gap: 12px; overflow-x: auto; padding-bottom: 8px; }
.projblock {
  min-width: 150px; border-radius: 10px; padding: 12px;
  background: linear-gradient(160deg, #2a2340, #201a33); border: 1px solid #4a3d78;
}
.projblock .fr { font-size: 17px; font-weight: 700; color: var(--gold); }

/* charts */
canvas { width: 100%; display: block; }
.chartbox { padding: 8px 4px; }

/* io lists */
.io { display: grid; grid-template-columns: 1fr 40px 1fr; gap: 10px; align-items: start; }
@media (max-width: 720px){ .io { grid-template-columns: 1fr; } .io .arrow { display:none; } }
.io .arrow { text-align: center; color: var(--muted); padding-top: 8px; }
.ioitem { background: var(--bg2); border: 1px solid var(--border); border-radius: 8px; padding: 8px 10px; margin-bottom: 8px; font-size: 12px; }
.ioitem .addr { font-family: var(--mono); word-break: break-all; }
.ioitem .amt { float: right; color: var(--green); font-weight: 600; }

/* sync banner */
.sync-banner { background: rgba(245,197,24,.12); color: var(--gold); border-bottom: 1px solid rgba(245,197,24,.3);
  padding: 8px 18px; font-size: 13px; text-align: center; }

/* footer */
.footer { border-top: 1px solid var(--border); padding: 18px; color: var(--muted); font-size: clamp(13px, 0.8rem + 0.15vw, 15px);
  max-width: 1180px; margin: 0 auto; display: grid; gap: 6px; }
.footer b { color: var(--text); }

.raw-hex { background: var(--bg2); border: 1px solid var(--border); border-radius: 8px; padding: 10px;
  font-family: var(--mono); font-size: 11px; word-break: break-all; max-height: 220px; overflow: auto; color: var(--muted); }
.btn { background: var(--card2); border: 1px solid var(--border); color: var(--text); padding: 7px 13px;
  border-radius: 7px; cursor: pointer; font-size: 14px; }
.btn:hover { border-color: var(--green-dim); }
.rowlink { color: var(--blue); }
.error-box { background: rgba(255,92,108,.1); border: 1px solid rgba(255,92,108,.35); color: #ffb3ba;
  padding: 14px 16px; border-radius: var(--radius); }
.flex { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.spacer { flex: 1; }
.small { font-size: 13px; }

/* ---- unified explorer additions ---- */
.mainnav a.active { color: var(--text); background: var(--card); }
.brand-text b { color: var(--green); }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
@media (max-width: 760px){ .two-col { grid-template-columns: 1fr; } }
.value.sm { font-size: 16px; }
.btn.primary { background: var(--green-dim); color: #06210b; border-color: var(--green-dim); font-weight: 700; display:inline-block; text-decoration:none; }
.btn.primary:hover { background: var(--green); }
.btn.copy { margin-left: 8px; padding: 2px 8px; font-size: 11px; }
code { background: var(--bg2); border: 1px solid var(--border); border-radius: 5px; padding: 2px 6px; font-family: var(--mono); font-size: 12px; }
.mainnav { flex-wrap: wrap; }

/* ---- Mining Pool section ---- */
.pool-home { border-left: 3px solid var(--gold); }
.pool-home-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; margin-bottom: 14px; }
.ph-title { font-size: 18px; display: flex; align-items: center; gap: 8px; }
.ph-title b { color: var(--gold); }