:root{
  --bg:#0b0e14;
  --bg2:#10141d;
  --panel:#141926;
  --panel2:#0e1220;
  --line:#232b3d;
  --text:#e8ecf4;
  --muted:#8b93a7;
  --orange:#f7931a;
  --orange-2:#ffb64d;
  --green:#3ddc84;
  --red:#ff5c5c;
  --mono:'IBM Plex Mono',ui-monospace,monospace;
  --sans:'Space Grotesk',system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--sans);line-height:1.6;-webkit-font-smoothing:antialiased}
.wrap{max-width:1100px;margin:0 auto;padding:0 24px}
.wrap-narrow{max-width:820px}
.orange{color:var(--orange)}
.muted{color:var(--muted)}
.muted-inline{color:var(--muted);font-weight:400;font-size:.85em}
.tiny{font-size:.8rem}

/* ---------- topbar ---------- */
.topbar{position:sticky;top:0;z-index:50;background:rgba(11,14,20,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-weight:700;font-size:1.05rem;display:flex;align-items:center;gap:.5rem}
.brand-coin{color:var(--orange);font-size:1.35rem}
.tag{font-size:.65rem;letter-spacing:.12em;text-transform:uppercase;color:var(--orange);border:1px solid var(--orange);border-radius:999px;padding:2px 10px;opacity:.9}
.nav{display:flex;gap:1.5rem}
.nav a{color:var(--muted);text-decoration:none;font-size:.9rem;transition:color .2s}
.nav a:hover{color:var(--orange)}

/* ---------- hero ---------- */
.hero{padding:96px 0 72px;background:
  radial-gradient(900px 420px at 75% -10%,rgba(247,147,26,.14),transparent 60%),
  radial-gradient(700px 380px at 10% 110%,rgba(61,220,132,.06),transparent 60%),var(--bg)}
.badge{display:inline-block;font-family:var(--mono);font-size:.78rem;color:var(--orange);border:1px solid rgba(247,147,26,.4);background:rgba(247,147,26,.08);border-radius:999px;padding:6px 14px;margin-bottom:1.5rem}
.badge em{font-style:normal;text-decoration:underline}
.hero h1{font-size:clamp(2rem,5vw,3.4rem);line-height:1.12;font-weight:700;letter-spacing:-.02em;max-width:820px}
.hl{color:var(--orange)}
.strike{position:relative;color:var(--muted)}
.strike::after{content:'';position:absolute;left:-2%;right:-2%;top:52%;height:3px;background:var(--red);transform:rotate(-3deg);border-radius:2px}
.lede{margin-top:1.4rem;max-width:720px;color:#b7bfd1;font-size:1.06rem}
.hero-cta{margin-top:2.2rem;display:flex;gap:1rem;flex-wrap:wrap}

/* ---------- buttons ---------- */
.btn{display:inline-block;font-family:var(--sans);font-weight:600;font-size:.95rem;border-radius:12px;padding:.8rem 1.6rem;text-decoration:none;border:1px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .15s,background .2s}
.btn:active{transform:scale(.97)}
.btn-primary{background:linear-gradient(135deg,var(--orange),#e07f00);color:#100a02;box-shadow:0 6px 24px rgba(247,147,26,.25)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 32px rgba(247,147,26,.35)}
.btn-ghost{color:var(--text);border-color:var(--line);background:transparent}
.btn-ghost:hover{border-color:var(--orange);color:var(--orange)}
.btn-big{width:100%;margin-top:1.4rem;font-size:1.05rem;padding:1rem}
.btn-stop{background:linear-gradient(135deg,#ff6b6b,#d63030)!important;color:#fff!important;box-shadow:0 6px 24px rgba(255,92,92,.25)!important}
.btn-small{font-size:.78rem;padding:.4rem .9rem;border-radius:8px}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none}

/* ---------- sections ---------- */
.section{padding:72px 0;border-top:1px solid var(--line)}
.section-head{margin-bottom:2rem}
.section-head h2{font-size:clamp(1.5rem,3vw,2.1rem);letter-spacing:-.01em}
.status-line{font-family:var(--mono);font-size:.85rem;color:var(--muted);padding:.6rem 0}
.status-line.error{color:var(--red)}

/* ---------- stats ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.stat-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:1.4rem;transition:transform .2s,border-color .2s}
.stat-card:hover{transform:translateY(-3px);border-color:rgba(247,147,26,.5)}
.stat-label{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:.4rem}
.stat-value{font-family:var(--mono);font-size:1.25rem;font-weight:600;color:var(--orange-2);word-break:break-all}

/* ---------- miner ---------- */
.miner-grid{display:grid;grid-template-columns:1fr 1.2fr 1fr;gap:1rem;margin-bottom:1rem}
.panel{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:1.5rem}
.panel-dark{background:var(--panel2)}
.panel-title{font-size:1rem;margin-bottom:1.1rem;letter-spacing:.01em}
.field-label{display:block;font-size:.8rem;color:var(--muted);margin:.9rem 0 .35rem}
.input{width:100%;background:var(--bg);border:1px solid var(--line);color:var(--text);border-radius:10px;padding:.65rem .9rem;font-family:var(--mono);font-size:.9rem;outline:none;transition:border-color .2s}
.input:focus{border-color:var(--orange)}
input[type=range]{width:100%;accent-color:var(--orange);margin:.4rem 0}
.diff-note{font-family:var(--mono);font-size:.75rem;color:var(--muted)}
.real-note{margin-top:1rem;font-size:.78rem;color:var(--muted);border-left:3px solid var(--orange);padding-left:.75rem}

.meter-row{display:grid;grid-template-columns:1fr 1fr;gap:.75rem;margin-bottom:.75rem}
.meter{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:.9rem 1rem}
.meter-label{font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.meter-value{font-family:var(--mono);font-size:1.15rem;font-weight:600;margin-top:.2rem;color:var(--text)}
#m-hashrate{color:var(--green)}
.hashbar{height:8px;border-radius:99px;background:var(--bg);border:1px solid var(--line);overflow:hidden;margin:.5rem 0 1rem}
.hashbar-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--orange),var(--orange-2));border-radius:99px;transition:width .4s ease}
.latest-label{font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:.3rem}
.hash-ticker{font-family:var(--mono);font-size:.72rem;word-break:break-all;color:#6f7a92;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:.7rem .85rem;min-height:3.2em}
.hash-ticker .zeros{color:var(--orange);font-weight:600}

.reality-row{display:flex;justify-content:space-between;gap:1rem;padding:.7rem 0;border-bottom:1px dashed var(--line);font-size:.88rem}
.reality-row span{color:var(--muted)}
.reality-row strong{font-family:var(--mono);text-align:right}
.reality{margin-bottom:1rem}

/* ---------- shares ---------- */
.shares-panel{margin-top:.25rem}
.shares-list{display:flex;flex-direction:column;gap:.6rem}
.share-row{display:flex;align-items:center;gap:1rem;background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:.7rem 1rem;animation:pop .35s ease}
@keyframes pop{from{transform:scale(.96);opacity:0}to{transform:scale(1);opacity:1}}
.share-hash{font-family:var(--mono);font-size:.72rem;word-break:break-all;flex:1}
.share-hash .zeros{color:var(--orange);font-weight:600}
.share-bits{font-family:var(--mono);font-size:.75rem;color:var(--green);white-space:nowrap}
.share-status{font-family:var(--mono);font-size:.72rem;color:var(--muted);white-space:nowrap}
.share-status.ok{color:var(--green)}
.share-status.err{color:var(--red)}

/* ---------- leaderboard ---------- */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:16px;background:var(--panel)}
.lb-table{width:100%;border-collapse:collapse;font-size:.85rem}
.lb-table th{font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);text-align:left;padding:.9rem 1rem;border-bottom:1px solid var(--line)}
.lb-table td{padding:.75rem 1rem;border-bottom:1px solid var(--line);vertical-align:top}
.lb-table tr:last-child td{border-bottom:none}
.lb-table tr:hover td{background:rgba(247,147,26,.04)}
.lb-hash{font-family:var(--mono);font-size:.7rem;word-break:break-all;max-width:420px}
.lb-hash .zeros{color:var(--orange);font-weight:600}
.lb-rank{font-family:var(--mono);color:var(--orange)}
.lb-name{font-weight:600}
.lb-bits{font-family:var(--mono);color:var(--green)}
.lb-when{color:var(--muted);white-space:nowrap;font-size:.78rem}

/* ---------- faq ---------- */
.faq details{border:1px solid var(--line);border-radius:14px;background:var(--panel);margin-bottom:.8rem;overflow:hidden;transition:border-color .2s}
.faq details[open]{border-color:rgba(247,147,26,.45)}
.faq summary{cursor:pointer;padding:1.1rem 1.3rem;font-weight:600;font-size:1rem;list-style:none;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';position:absolute;right:1.2rem;color:var(--orange);font-size:1.3rem;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{padding:0 1.3rem 1.2rem;color:#b7bfd1;font-size:.94rem}

/* ---------- footer ---------- */
.footer{border-top:1px solid var(--line);padding:2.5rem 0;color:var(--muted);font-size:.85rem;text-align:center}

/* ---------- responsive ---------- */
@media(max-width:960px){
  .miner-grid{grid-template-columns:1fr 1fr}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .miner-grid{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr 1fr}
  .nav{display:none}
  .hero{padding:64px 0 48px}
  .section{padding:48px 0}
  .share-row{flex-wrap:wrap}
}