/* SORY playground.
   One accent colour, no gradients, no glassmorphism, no bounce. The data is the design. */

:root{
  --mint:#2CD3BC; --mint-ink:#06231f;
  --bg:#0c0e10; --panel:#131618; --line:#22272b; --fg:#e8ebee; --dim:#939ba2;
  --term-bg:#090b0c;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--fg);
  font-family:'IBM Plex Sans',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased;
  height:100dvh;display:flex;flex-direction:column;overflow:hidden;
}
a{color:inherit}
code,pre,.mono{font-family:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  font-variant-numeric:tabular-nums}
button{font:inherit;color:inherit;cursor:pointer}
input{font:inherit}

/* --- top and bottom bars ----------------------------------------------------------- */
.bar{display:flex;align-items:center;gap:14px;padding:0 18px;height:52px;flex:0 0 auto;
  border-bottom:1px solid var(--line);background:var(--panel)}
.brand{display:flex;align-items:center;gap:8px;text-decoration:none;font-weight:700;
  font-family:Archivo,sans-serif;font-size:17px;letter-spacing:-.01em}
.brand img{height:21px;width:auto;display:block}
.tag{font-family:'IBM Plex Mono',monospace;font-size:11.5px;color:var(--mint);
  border:1px solid var(--line);border-radius:6px;padding:2px 8px}
.bar nav{margin-left:auto;display:flex;gap:18px;font-size:14px}
.bar nav a{color:var(--dim);text-decoration:none;transition:color .15s}
.bar nav a:hover{color:var(--fg)}

footer.foot{border-bottom:0;border-top:1px solid var(--line);height:auto;min-height:44px;
  padding:9px 18px;font-size:12.5px;color:var(--dim);gap:18px}
footer.foot p{margin:0;max-width:78ch}
footer.foot .spacer{margin-left:auto}
footer.foot .attrib{white-space:nowrap;opacity:.75}

/* --- the two panes ------------------------------------------------------------------ */
main{flex:1 1 auto;min-height:0;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.pane{min-width:0;min-height:0;display:flex;flex-direction:column;border-right:1px solid var(--line)}
.pane:last-child{border-right:0}
.pane-head{flex:0 0 auto;display:flex;align-items:center;gap:12px;padding:10px 14px;
  border-bottom:1px solid var(--line);background:var(--panel);min-height:53px}
.pane-body{flex:1 1 auto;min-height:0;overflow:auto}
.pane-foot{flex:0 0 auto;display:flex;align-items:center;gap:10px;padding:9px 14px;
  border-top:1px solid var(--line);background:var(--panel)}
.foot-label{font-family:'IBM Plex Mono',monospace;font-size:11px;text-transform:uppercase;
  letter-spacing:.09em;color:var(--dim)}

.split{display:grid;grid-template-columns:1fr;overflow:hidden}
.split.both{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
.col{min-width:0;overflow:auto}
.split.both .col:first-child{border-right:1px solid var(--line)}
.widgets{padding:20px 18px 28px}
.tab[hidden]{display:none}

/* --- widgets ------------------------------------------------------------------------ */
.w{margin-bottom:22px}
.w > label{display:flex;align-items:center;gap:9px;font-size:13.5px;font-weight:600;
  margin-bottom:9px}
.w > label code{font-family:'IBM Plex Mono',monospace;font-size:11.5px;font-weight:400;
  color:var(--dim);background:var(--panel);border:1px solid var(--line);border-radius:5px;
  padding:1px 6px}
.w > label output{margin-left:auto;font-family:'IBM Plex Mono',monospace;font-size:13px;
  color:var(--mint)}
.hint{margin:8px 0 0;font-size:12.5px;color:var(--dim)}
.err{margin:8px 0 0;font-size:12.5px;color:var(--mint);font-family:'IBM Plex Mono',monospace}
.err::before{content:"! ";font-weight:600}
.loud{margin:0 0 10px;font-size:12.5px;color:var(--dim);line-height:1.5;
  border-left:2px solid var(--mint);padding:2px 0 2px 11px}
.loud b{color:var(--fg);font-weight:600}
/* Auto-fit rather than a fixed column count: the configure pane halves its width in the Both
   view, and a media query cannot see that — it is the container that got narrow, not the page. */
.row2,.row3{display:grid;gap:14px 16px}
.row2{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.row3{grid-template-columns:repeat(auto-fit,minmax(165px,1fr))}
.row2 > .w,.row3 > .w{min-width:0}

/* chips: multi-select */
.chips{display:flex;flex-wrap:wrap;gap:7px}
.chips button{display:inline-flex;align-items:center;gap:7px;padding:6px 12px;border-radius:8px;
  border:1px solid var(--line);background:var(--panel);color:var(--dim);font-size:13px;
  transition:.13s;line-height:1.3}
.chips button:hover{border-color:var(--dim);color:var(--fg)}
.chips button.on{border-color:var(--mint);color:var(--fg);background:color-mix(in srgb,var(--mint) 11%,var(--panel))}
.chips button img{width:16px;height:16px;border-radius:50%;display:block;background:#fff}
.chips button.unreachable{opacity:.5}
.chips button.unreachable::after{content:"";width:4px;height:4px;border-radius:50%;
  background:var(--dim);margin-left:1px}
.chips:empty::after{content:"nothing to choose — pick exchanges first";font-size:12.5px;color:var(--dim)}

/* segmented */
.seg{display:inline-flex;border:1px solid var(--line);border-radius:9px;background:var(--panel);
  padding:3px;gap:3px;flex-wrap:wrap}
.seg button{padding:6px 15px;border:0;border-radius:6px;background:transparent;color:var(--dim);
  font-size:13.5px;transition:.13s;white-space:nowrap}
.seg button:hover{color:var(--fg)}
.seg button.on{background:var(--mint);color:var(--mint-ink);font-weight:600}
.seg.small button{padding:4px 12px;font-size:12.5px}
.tabs button{font-weight:600}

/* switch */
.switch-row{display:flex;align-items:center;gap:10px}
.switch{appearance:none;-webkit-appearance:none;margin:0;flex:0 0 auto;
  width:38px;height:22px;border-radius:999px;background:var(--panel);
  border:1px solid var(--line);position:relative;cursor:pointer;transition:.15s}
.switch::after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;
  border-radius:50%;background:var(--dim);transition:.15s}
.switch:checked{background:color-mix(in srgb,var(--mint) 22%,var(--panel));border-color:var(--mint)}
.switch:checked::after{transform:translateX(16px);background:var(--mint)}
.switch-label{font-size:12.5px;color:var(--dim);cursor:pointer}

/* slider */
input[type=range]{appearance:none;-webkit-appearance:none;width:100%;height:22px;background:transparent;
  cursor:pointer;display:block}
input[type=range]::-webkit-slider-runnable-track{height:4px;border-radius:2px;background:var(--line)}
input[type=range]::-moz-range-track{height:4px;border-radius:2px;background:var(--line)}
input[type=range]::-webkit-slider-thumb{appearance:none;-webkit-appearance:none;width:16px;height:16px;
  border-radius:50%;background:var(--mint);margin-top:-6px;border:0}
input[type=range]::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background:var(--mint);border:0}

/* number input */
.num{display:flex;align-items:center;border:1px solid var(--line);border-radius:8px;
  background:var(--panel);transition:border-color .13s}
.num:focus-within{border-color:var(--mint)}
.num input{flex:1 1 auto;min-width:0;background:transparent;border:0;outline:0;color:var(--fg);
  padding:8px 11px;font-family:'IBM Plex Mono',monospace;font-size:13.5px;font-variant-numeric:tabular-nums}
.num input::placeholder{color:var(--dim);font-style:italic}
.num span{flex:0 0 auto;padding:0 11px;font-family:'IBM Plex Mono',monospace;font-size:12px;
  color:var(--dim);border-left:1px solid var(--line);align-self:stretch;display:flex;align-items:center}

/* fee editor */
.fees{border:1px solid var(--line);border-radius:9px;overflow:hidden}
/* `minmax(0,…)` on every track: a grid item defaults to min-width:auto, and a number input's
   min-content width is wide enough to shove the venue name out of its own column. */
.fee-head,.fee-row{display:grid;
  grid-template-columns:minmax(0,1fr) minmax(0,84px) minmax(0,72px) minmax(0,72px);
  align-items:center;gap:9px;padding:7px 12px}
.fee-head{font-family:'IBM Plex Mono',monospace;font-size:10.5px;text-transform:uppercase;
  letter-spacing:.08em;color:var(--dim);background:var(--panel);border-bottom:1px solid var(--line)}
.fee-head span:not(:first-child),.fee-row .num{text-align:right}
.fee-row{border-bottom:1px solid var(--line)}
.fee-row:last-child{border-bottom:0}
.fee-row .venue{display:flex;align-items:center;gap:8px;font-size:13px;min-width:0}
.fee-row .venue img{width:16px;height:16px;border-radius:50%;background:#fff;flex:0 0 auto}
.fee-row .venue span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.fee-row .num{min-width:0}
.fee-row .offset{min-width:0}
.fee-row .offset select{width:100%;appearance:none;-webkit-appearance:none;
  background:var(--panel);border:1px solid var(--line);border-radius:8px;color:var(--fg);
  font-family:'IBM Plex Mono',monospace;font-size:12.5px;padding:5px 8px;cursor:pointer}
.fee-row .offset select:focus{outline:0;border-color:var(--mint)}
.fee-row .num input{padding:5px 9px;font-size:12.5px;text-align:right;width:100%}
.fees:empty::after{content:"select an exchange";display:block;padding:12px;font-size:12.5px;color:var(--dim)}

/* --- python view -------------------------------------------------------------------- */
.python{position:relative;background:var(--term-bg)}
.python pre{margin:0;padding:20px 18px 28px;font-size:12.5px;line-height:1.7;
  white-space:pre;color:var(--fg)}
.copy{position:absolute;top:12px;right:14px;padding:4px 11px;font-size:11.5px;border-radius:7px;
  border:1px solid var(--line);background:var(--panel);color:var(--dim);transition:.13s}
.copy:hover{border-color:var(--mint);color:var(--mint)}
.k{color:#c39ae0}.s{color:#e3b877}.n{color:#7fd8c8}.c{color:#6f787f}.f{color:#8fd4ff}

/* --- run button ---------------------------------------------------------------------- */
.run{margin-left:auto;display:inline-flex;align-items:center;gap:8px;padding:7px 15px;
  border-radius:8px;border:1px solid var(--mint);background:var(--mint);color:var(--mint-ink);
  font-size:13.5px;font-weight:600;transition:.13s;white-space:nowrap}
.run:hover:not(:disabled){filter:brightness(1.09)}
.run:disabled{opacity:.4;cursor:not-allowed}
.run .glyph{font-size:11px}
.run.running{background:transparent;color:var(--mint)}

/* --- terminal ------------------------------------------------------------------------ */
.term-pane .pane-head{gap:10px}
.dots{display:flex;gap:6px}
.dots i{width:9px;height:9px;border-radius:50%;background:var(--line);display:block}
.term-title{font-family:'IBM Plex Mono',monospace;font-size:12.5px;color:var(--dim)}
.clear{margin-left:auto;padding:4px 11px;font-size:11.5px;border-radius:7px;
  border:1px solid var(--line);background:transparent;color:var(--dim);transition:.13s}
.clear:hover{border-color:var(--dim);color:var(--fg)}

.term{background:var(--term-bg);padding:14px 16px 22px;
  font-family:'IBM Plex Mono',ui-monospace,Menlo,monospace;font-size:12px;line-height:1.6;
  font-variant-numeric:tabular-nums;white-space:pre;overflow:auto;color:var(--fg)}
.term:focus{outline:0}
.term .cmd{color:var(--fg)}
.term .cmd .p{color:var(--mint)}
.term .dim{color:var(--dim)}
.term .mint{color:var(--mint)}
.term .head{color:var(--dim);text-transform:uppercase;letter-spacing:.06em}
.term .bar-fill{color:color-mix(in srgb,var(--mint) 55%,transparent)}
.term .rule{color:var(--line)}
.term .blk{margin:0 0 14px}
.term .blk:last-child{margin-bottom:0}
.cursor{display:inline-block;width:7px;height:13px;background:var(--mint);
  vertical-align:-2px;animation:blink 1.05s step-end infinite}
@keyframes blink{0%,49%{opacity:1}50%,100%{opacity:0}}
@media (prefers-reduced-motion:reduce){.cursor{animation:none}}

/* --- responsive ---------------------------------------------------------------------- */
@media (max-width:920px){
  body{height:auto;min-height:100dvh;overflow:auto}
  main{grid-template-columns:1fr}
  .pane{border-right:0;border-bottom:1px solid var(--line)}
  .pane-body{overflow:visible}
  .split{overflow:visible}
  .term-pane .pane-body{min-height:56vh;overflow:auto}
  .split.both{grid-template-columns:1fr}
  .split.both .col:first-child{border-right:0;border-bottom:1px solid var(--line)}
  .row3{grid-template-columns:1fr}
  footer.foot{flex-wrap:wrap;gap:6px 18px}
}
@media (max-width:520px){
  .row2{grid-template-columns:1fr}
  .bar{padding:0 12px;gap:10px}
  .widgets{padding:16px 13px 24px}
  /* Keep the tabs and Run on one line rather than letting the head grow to two rows. */
  .pane-head{padding:9px 12px;gap:8px}
  .tabs button{padding:6px 11px;font-size:12.5px}
  .run{padding:7px 12px;font-size:12.5px}
}