/* ============================================================
   RALLY — shared brand stylesheet
   Dùng cho docs.html / whitepaper.html / tokenomics.html
   Lime #CEFC06 lấy trực tiếp từ logo X @rallypadfun
   ============================================================ */
:root{
  --lime:#CEFC06;
  --lime-dim:#9cbe05;
  --ink:#050505;
  --ink-2:#0b0c08;
  --panel:#0e100b;
  --line:rgba(206,252,6,.16);
  --line-soft:rgba(255,255,255,.08);
  --fg:#EFEFEA;
  --fg-2:#9a9d92;
  --fg-3:#5d6156;
  --mono:ui-monospace,"SF Mono",SFMono-Regular,"JetBrains Mono","Cascadia Mono",Menlo,Consolas,monospace;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;background:var(--ink);color:var(--fg);font-family:var(--sans);
  -webkit-font-smoothing:antialiased;overflow-x:hidden;line-height:1.6}
a{color:var(--lime);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{margin:0;letter-spacing:-.025em;line-height:1.15;font-weight:800;color:var(--fg)}
p{margin:0 0 16px;color:var(--fg-2)}
.mono{font-family:var(--mono)}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}

/* ---------- header dùng chung ---------- */
.site-head{position:sticky;top:0;z-index:60;background:rgba(5,5,5,.82);
  backdrop-filter:blur(14px);border-bottom:1px solid var(--line-soft)}
.site-nav{display:flex;align-items:center;gap:28px;height:64px;max-width:1180px;margin:0 auto;padding:0 24px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:17px;
  letter-spacing:-.02em;color:var(--fg)}
.brand:hover{text-decoration:none}
.nav-links{display:flex;gap:24px;margin-left:auto;font-family:var(--mono);font-size:11.5px;
  letter-spacing:.13em;text-transform:uppercase}
.nav-links a{color:var(--fg-2)}
.nav-links a:hover,.nav-links a[aria-current]{color:var(--lime);text-decoration:none}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 19px;
  border-radius:999px;font-weight:700;font-size:13.5px;border:1px solid var(--lime);
  transition:.18s ease;white-space:nowrap}
.btn:hover{text-decoration:none}
.btn-primary{background:var(--lime);color:#000}
.btn-primary:hover{box-shadow:0 0 0 4px rgba(206,252,6,.18)}
.btn-ghost{background:transparent;color:var(--lime)}
.btn-ghost:hover{background:rgba(206,252,6,.1)}
.btn-sm{padding:8px 15px;font-size:12.5px}

/* ---------- typography blocks ---------- */
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--lime);display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:20px;height:1px;background:var(--lime);opacity:.7}
.lede{font-size:18px;color:var(--fg-2);max-width:70ch}
.page-title{font-size:clamp(32px,5vw,52px);margin:18px 0 20px}

/* ---------- surfaces ---------- */
.panel{border:1px solid var(--line-soft);border-radius:16px;background:var(--ink-2);padding:26px}
.panel.hi{border-color:var(--line);background:
  linear-gradient(180deg,rgba(206,252,6,.05),transparent 60%),var(--ink-2)}
.callout{border-left:2px solid var(--lime);background:rgba(206,252,6,.05);
  padding:16px 20px;border-radius:0 12px 12px 0;margin:22px 0}
.callout p:last-child{margin-bottom:0}
.callout .k{font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--lime);display:block;margin-bottom:8px}
.warn{border-left-color:#ff9d3c;background:rgba(255,157,60,.06)}
.warn .k{color:#ff9d3c}

/* ---------- tables ---------- */
.tbl-scroll{overflow-x:auto;margin:22px 0;border:1px solid var(--line-soft);border-radius:14px}
table{width:100%;border-collapse:collapse;min-width:520px;font-size:14.5px}
thead th{background:rgba(206,252,6,.06);color:var(--lime);font-family:var(--mono);
  font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;text-align:left;
  padding:14px 18px;font-weight:600;white-space:nowrap}
tbody td{padding:14px 18px;border-top:1px solid rgba(255,255,255,.06);color:var(--fg-2);
  vertical-align:top}
tbody tr:hover td{background:rgba(255,255,255,.02)}
td strong,th strong{color:var(--fg)}
td.num,th.num{font-family:var(--mono);white-space:nowrap}
td.lime{color:var(--lime);font-family:var(--mono)}

/* ---------- misc ---------- */
.pill{display:inline-block;font-family:var(--mono);font-size:10px;letter-spacing:.16em;
  text-transform:uppercase;padding:4px 10px;border-radius:999px;border:1px solid var(--line-soft);
  color:var(--fg-3)}
.pill.on{border-color:var(--lime);color:var(--lime)}
.kv{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin:24px 0}
.kv-item{border:1px solid var(--line-soft);border-radius:14px;padding:18px 20px;background:var(--ink-2)}
.kv-item .k{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--fg-3);display:block;margin-bottom:9px}
.kv-item .v{font-family:var(--mono);font-size:19px;font-weight:700;color:var(--lime);
  letter-spacing:-.02em;line-height:1.2}
.kv-item .v.sm{font-size:15px}
hr{border:0;border-top:1px solid var(--line-soft);margin:52px 0}
code{font-family:var(--mono);font-size:.88em;background:rgba(206,252,6,.08);color:var(--lime);
  padding:2px 6px;border-radius:5px}
.formula{font-family:var(--mono);font-size:14px;color:var(--fg);background:var(--panel);
  border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin:20px 0;
  overflow-x:auto;line-height:1.8}
.formula .c{color:var(--fg-3)}
ul.clean{list-style:none;padding:0;margin:16px 0}
ul.clean li{padding:9px 0 9px 26px;position:relative;color:var(--fg-2);font-size:15px}
ul.clean li::before{content:"▸";position:absolute;left:0;color:var(--lime);font-size:12px;top:11px}
ol.steps{padding-left:20px;margin:16px 0}
ol.steps li{padding:7px 0;color:var(--fg-2);font-size:15px}
ol.steps li::marker{color:var(--lime);font-family:var(--mono);font-size:13px}

/* ---------- footer ---------- */
.site-foot{border-top:1px solid var(--line-soft);padding:34px 0;margin-top:80px}
.foot-row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;
  font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--fg-3)}
.foot-row a{color:var(--fg-3)}
.foot-row a:hover{color:var(--lime)}
.disclaimer{margin-top:18px;font-size:11.5px;color:#43473e;line-height:1.65;max-width:88ch}

@media (max-width:820px){
  .nav-links{display:none}
}
