/* KLV Liquidity — premium dark, mobile-first, no horizontal overflow at 380px. */
:root {
  --bg: #0a0d11;
  --bg-2: #0f1319;
  --panel: #141922;
  --panel-2: #1b212d;
  --line: #242c39;
  --ink: #eaf0f7;
  --muted: #93a0b3;
  --brand: #22d3a8;      /* liquid teal */
  --brand-2: #38bdf8;    /* depth blue */
  --ok: #35c98b;
  --warn: #ffbf47;
  --err: #ff5c6c;
  --radius: 14px;
  --maxw: 1000px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background:
    radial-gradient(1100px 520px at 82% -12%, rgba(34,211,168,.12), transparent 60%),
    radial-gradient(900px 520px at -12% 8%, rgba(56,189,248,.09), transparent 55%),
    var(--bg);
  color: var(--ink);
  font: 16px/1.55 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 16px; }
a { color: var(--brand-2); text-decoration: none; }
img, svg { max-width: 100%; }
h2 { font-size: 20px; margin: 0; }
h3 { font-size: 14px; margin: 0 0 10px; }
code { background: var(--panel); border: 1px solid var(--line); padding: 1px 5px; border-radius: 5px; font-size: 12px; }

/* Nav */
.kl-nav { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 14px 0; flex-wrap: wrap; }
.kl-logo { display: flex; align-items: center; gap: 8px; font-weight: 800; letter-spacing: .3px; }
.kl-logo .thin { color: var(--muted); font-weight: 600; }
.kl-logo .dot { width: 12px; height: 12px; border-radius: 50%; background: radial-gradient(circle at 30% 30%, var(--brand), var(--brand-2)); box-shadow: 0 0 12px rgba(34,211,168,.6); }
.kl-net-badge { font-size: 11px; font-weight: 700; letter-spacing: .4px; color: var(--brand); border: 1px solid var(--line); background: var(--panel); padding: 3px 9px; border-radius: 999px; white-space: nowrap; }

/* Hero */
.kl-hero { padding: 22px 0 6px; }
.kl-hero h1 { font-size: clamp(26px, 7.5vw, 46px); line-height: 1.06; margin: 10px 0 12px; letter-spacing: -.5px; }
.kl-hero h1 .grad { background: linear-gradient(92deg, var(--brand), var(--brand-2)); -webkit-background-clip: text; background-clip: text; color: transparent; }
.kl-hero .sub { color: var(--muted); font-size: clamp(14px, 3.8vw, 18px); max-width: 60ch; }
.kl-kicker { display: inline-block; font-size: 11px; font-weight: 700; letter-spacing: 1.3px; text-transform: uppercase; color: var(--brand); border: 1px solid var(--line); background: var(--panel); border-radius: 999px; padding: 5px 12px; }
.kl-hero-cta { display: flex; gap: 10px; flex-wrap: wrap; margin: 18px 0; }
.kl-disclaimer { font-size: 12.5px; color: var(--muted); background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--warn); border-radius: 10px; padding: 11px 13px; margin: 8px 0 0; }
.kl-disclaimer b { color: var(--ink); }

.kl-datawarn { font-size: 13px; color: #1a1200; background: linear-gradient(92deg, var(--warn), #ffd27a); border-radius: 10px; padding: 10px 13px; margin: 14px 0 0; font-weight: 600; }

/* Buttons */
.btn { appearance: none; border: 1px solid var(--line); background: var(--panel-2); color: var(--ink); font-weight: 700; font-size: 15px; padding: 11px 16px; border-radius: 11px; cursor: pointer; transition: transform .06s ease, border-color .15s ease, opacity .15s ease; max-width: 100%; }
.btn:hover { border-color: var(--brand); }
.btn:active { transform: translateY(1px); }
.btn.primary { border: none; color: #04120e; background: linear-gradient(92deg, var(--brand), var(--brand-2)); }
.btn.tiny { padding: 6px 10px; font-size: 12px; font-weight: 700; }

/* Sections */
.kl-section { margin: 26px 0; }
.kl-sec-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; margin-bottom: 12px; flex-wrap: wrap; }
.kl-sec-tools { display: flex; align-items: center; gap: 10px; }
.kl-updated { font-size: 11px; color: var(--muted); }
.kl-card { background: linear-gradient(180deg, var(--panel), var(--bg-2)); border: 1px solid var(--line); border-radius: 16px; padding: 16px; }

/* Snapshot stats */
.kl-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.stat { background: var(--bg-2); border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; min-width: 0; }
.stat .k { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .7px; }
.stat .v { font-size: 17px; font-weight: 800; margin-top: 3px; word-break: break-word; }
.stat .v.up { color: var(--ok); }
.stat .v.down { color: var(--err); }
.stat .sub2 { font-size: 12px; color: var(--muted); margin-top: 1px; }

/* Depth chart */
.kl-depth-chart { width: 100%; }
.kl-chart-empty { color: var(--muted); font-size: 13px; text-align: center; padding: 34px 8px; }
.kl-cap { color: var(--muted); font-size: 12px; margin: 10px 0 0; }
.kl-cap b { color: var(--ink); }

/* Book tables */
.kl-books { display: grid; grid-template-columns: 1fr; gap: 12px; margin-top: 12px; }
.kl-book { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; font-size: 12.5px; }
.kl-book th { text-align: right; color: var(--muted); font-size: 10.5px; text-transform: uppercase; letter-spacing: .5px; font-weight: 700; padding: 4px 6px; border-bottom: 1px solid var(--line); }
.kl-book th:first-child { text-align: left; }
.kl-book td { text-align: right; padding: 5px 6px; border-bottom: 1px solid rgba(36,44,57,.5); white-space: nowrap; }
.kl-book td.p { text-align: left; font-weight: 700; }
.kl-book td.u { color: var(--brand); font-weight: 700; }
.kl-book td.empty { text-align: center; color: var(--muted); padding: 16px; }
h3.asks { color: var(--err); }
h3.bids { color: var(--ok); }

/* Calculator */
.kl-calc-controls { display: flex; flex-direction: column; gap: 12px; }
.kl-seg { display: inline-flex; background: var(--bg-2); border: 1px solid var(--line); border-radius: 11px; padding: 3px; gap: 3px; }
.seg-btn { flex: 1; appearance: none; border: 0; background: transparent; color: var(--muted); font-weight: 700; font-size: 13px; padding: 9px 10px; border-radius: 8px; cursor: pointer; }
.seg-btn.active { background: var(--panel-2); color: var(--ink); box-shadow: inset 0 0 0 1px var(--line); }
.kl-calc-row { display: grid; grid-template-columns: 1fr; gap: 10px; }
.kl-field { display: flex; flex-direction: column; gap: 5px; }
.kl-field .lbl { font-size: 12px; color: var(--muted); }
.kl-field select, .kl-input { width: 100%; background: var(--bg-2); border: 1px solid var(--line); border-radius: 10px; color: var(--ink); font-size: 15px; }
.kl-field select { padding: 11px 12px; appearance: none; }
.kl-input { display: flex; align-items: center; padding-right: 12px; }
.kl-input input { flex: 1; min-width: 0; background: transparent; border: 0; color: var(--ink); font-size: 16px; font-weight: 700; padding: 11px 12px; }
.kl-input input:focus { outline: none; }
.kl-input .unit { color: var(--muted); font-size: 13px; font-weight: 700; }

.kl-outs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin: 16px 0 0; }
.out { background: var(--bg-2); border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; min-width: 0; }
.out .k { color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .6px; }
.out .v { font-size: 16px; font-weight: 800; margin-top: 3px; word-break: break-word; }
.out .v.big { font-size: 22px; color: var(--brand); }
.kl-out-note { font-size: 13.5px; color: var(--ink); background: var(--bg-2); border: 1px solid var(--line); border-left: 3px solid var(--brand); border-radius: 10px; padding: 11px 13px; margin: 14px 0 0; }

.kl-curve-wrap { margin-top: 14px; }
.kl-curve-wrap summary { cursor: pointer; font-size: 13px; font-weight: 700; color: var(--muted); padding: 6px 0; }
.kl-curve-wrap[open] summary { color: var(--ink); }

.kl-ctx-summary { font-size: 14px; margin: 0 0 12px; }
.tag { font-size: 10px; color: var(--warn); border: 1px solid var(--line); border-radius: 6px; padding: 1px 5px; }

.kl-foot { color: var(--muted); font-size: 12px; border-top: 1px solid var(--line); margin-top: 30px; padding: 16px 0 40px; }
.kl-foot code { font-size: 11px; }

/* Wider screens */
@media (min-width: 720px) {
  .kl-stats { grid-template-columns: repeat(4, 1fr); }
  .kl-outs { grid-template-columns: repeat(3, 1fr); }
  .kl-books { grid-template-columns: 1fr 1fr; }
  .kl-calc-row { grid-template-columns: 1fr 1fr; }
  .kl-seg { align-self: flex-start; }
}