/* MISAKA Options - dark, dense, teal. */
:root {
  --bg: #0b1417;
  --bg2: #0e1a1e;
  --panel: #111e23;
  --panel2: #162730;
  --panel3: #1b3039;
  --border: #223740;
  --border2: #2c4753;
  --text: #e9f4f2;
  --muted: #a3b6b2;
  --dim: #7a908c;
  --accent: #50d2c1;
  --accent2: #7fe1d3;
  --accent-ink: #052e29;
  --buy: #50d2c1;
  --sell: #f26c87;
  --sell-ink: #3a0812;
  --warn: #f2c14e;
  --warn-ink: #3a2a00;
  --up: #50d2c1;
  --down: #f26c87;
  --mono: ui-monospace, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --radius: 6px;
  --nav-h: 48px;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--text);
  font: 13px/1.45 var(--sans);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent2); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font: inherit; color: inherit; }
code, .mono { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.num { font-family: var(--mono); font-variant-numeric: tabular-nums; }
.skip { position: absolute; left: -999px; top: 0; background: var(--accent); color: var(--accent-ink); padding: 6px 10px; z-index: 100; }
.skip:focus { left: 8px; top: 8px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
[hidden] { display: none !important; }

/* ---- nav ---- */
.nav {
  height: var(--nav-h);
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 0 14px;
  border-bottom: 1px solid var(--border);
  background: var(--bg2);
  position: sticky; top: 0; z-index: 20;
}
.brand { display: flex; align-items: center; gap: 8px; color: var(--text); font-size: 15px; letter-spacing: .2px; white-space: nowrap; }
.brand b { color: var(--accent); font-weight: 600; }
.brand:hover { text-decoration: none; }
.nav-links { display: flex; align-items: center; gap: 4px; flex: 1; }
.nav-links a, .more-btn {
  color: var(--muted); padding: 6px 10px; border-radius: var(--radius); background: none; border: 0; cursor: pointer;
}
.nav-links a:hover, .more-btn:hover { color: var(--text); text-decoration: none; background: var(--panel2); }
.nav-links a.active { color: var(--accent); }
.more { position: relative; }
.more-menu { position: absolute; top: 34px; left: 0; background: var(--panel2); border: 1px solid var(--border2); border-radius: var(--radius); min-width: 180px; padding: 6px; display: flex; flex-direction: column; box-shadow: 0 8px 24px rgba(0,0,0,.4); }
.more-menu a { display: block; }
.nav-right { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.nav-toggle { display: none; background: none; border: 1px solid var(--border2); border-radius: var(--radius); padding: 4px 8px; color: var(--muted); }
.pill { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border: 1px solid var(--border2); border-radius: 999px; color: var(--muted); font-size: 12px; white-space: nowrap; }
.pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--dim); }
.pill .dot.ok { background: var(--accent); box-shadow: 0 0 6px var(--accent); }
.pill .dot.warn { background: var(--warn); }
.pill .dot.bad { background: var(--sell); }

/* ---- buttons ---- */
.btn { border: 1px solid var(--border2); background: var(--panel2); color: var(--text); padding: 6px 12px; border-radius: var(--radius); cursor: pointer; white-space: nowrap; }
.btn:hover { background: var(--panel3); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-accent { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); font-weight: 600; }
.btn-accent:hover { background: var(--accent2); }
.btn-sell { background: var(--sell); color: var(--sell-ink); border-color: var(--sell); font-weight: 600; }
.btn-sell:hover { background: #ff8aa1; }
.btn-lg { padding: 10px 14px; font-size: 14px; width: 100%; }
.btn-sm { padding: 3px 8px; font-size: 12px; }
.btn-ghost { background: transparent; border-color: transparent; color: var(--muted); }
.btn-ghost:hover { color: var(--text); background: var(--panel2); }
.seg { display: inline-flex; border: 1px solid var(--border2); border-radius: var(--radius); overflow: hidden; }
.seg button { background: transparent; border: 0; padding: 6px 12px; color: var(--muted); cursor: pointer; flex: 1; }
.seg button.on { background: var(--panel3); color: var(--text); }
.seg button.on.buy { color: var(--buy); }
.seg button.on.sell { color: var(--sell); }
.seg.wide { display: flex; width: 100%; }

/* ---- banner, main, footer ---- */
.banner { padding: 8px 14px; background: #2a2510; color: #ffe39a; border-bottom: 1px solid #4b421c; font-size: 13px; }
.banner.info { background: #0f2a2c; color: #bdeee6; border-color: #1f4b4c; }
.banner.bad { background: #331419; color: #ffc9d3; border-color: #5a2430; }
.main { flex: 1; padding: 10px 12px 16px; max-width: 1600px; width: 100%; margin: 0 auto; }
.foot { border-top: 1px solid var(--border); color: var(--dim); font-size: 11px; padding: 6px 14px; display: flex; gap: 12px; justify-content: space-between; flex-wrap: wrap; }
.foot-right { text-align: right; }

/* ---- panels ---- */
.panel { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); min-width: 0; }
.panel-h { display: flex; align-items: center; gap: 8px; padding: 8px 10px; border-bottom: 1px solid var(--border); font-weight: 600; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .4px; }
.panel-h .spacer { flex: 1; }
.panel-b { padding: 10px; }
.tabs { display: flex; gap: 2px; border-bottom: 1px solid var(--border); padding: 0 6px; overflow-x: auto; }
.tabs button { background: none; border: 0; border-bottom: 2px solid transparent; padding: 8px 10px; color: var(--muted); cursor: pointer; white-space: nowrap; }
.tabs button.on { color: var(--text); border-bottom-color: var(--accent); }
.tabs button:hover { color: var(--text); }
.tab-body { padding: 8px 10px; }
.muted { color: var(--muted); }
.dim { color: var(--dim); }
.up { color: var(--up); }
.down { color: var(--down); }
.small { font-size: 12px; }
.tiny { font-size: 11px; }
.tag { display: inline-block; padding: 1px 6px; border-radius: 4px; font-size: 11px; border: 1px solid var(--border2); color: var(--muted); vertical-align: middle; }
.tag.ok { color: var(--accent); border-color: #2a5c56; }
.tag.warn { color: var(--warn); border-color: #5a4b1c; }
.tag.bad { color: var(--sell); border-color: #5a2430; }
.tag.declared { color: #d8b4fe; border-color: #4c2f73; }
.empty { color: var(--dim); padding: 18px 10px; text-align: center; }
.note { color: var(--muted); font-size: 12px; padding: 6px 0; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 4px 14px; font-size: 12px; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; overflow-wrap: anywhere; }
.copy { cursor: pointer; border: 0; background: none; color: var(--dim); padding: 0 4px; }
.copy:hover { color: var(--accent); }
.err { color: var(--sell); font-size: 12px; }

/* ---- tables ---- */
.tbl-wrap { overflow-x: auto; }
table.tbl { width: 100%; border-collapse: collapse; font-size: 12px; }
.tbl th, .tbl td { padding: 6px 8px; text-align: right; border-bottom: 1px solid var(--border); white-space: nowrap; }
.tbl th { color: var(--dim); font-weight: 500; text-transform: uppercase; font-size: 11px; letter-spacing: .3px; }
.tbl th:first-child, .tbl td:first-child, .tbl .l { text-align: left; }
.tbl tr.row-link { cursor: pointer; }
.tbl tr.row-link:hover td { background: var(--panel2); }
.tbl th.sortable { cursor: pointer; }
.tbl th.sortable:hover { color: var(--text); }
.tbl th.sorted { color: var(--accent); }
.tbl td.num, .tbl th.num { font-family: var(--mono); font-variant-numeric: tabular-nums; }

/* ---- trade layout ---- */
.trade {
  display: grid;
  gap: 8px;
  grid-template-columns: minmax(0, 1fr) 340px 320px;
  grid-template-rows: auto minmax(420px, 1fr) auto;
  grid-template-areas:
    "bar bar bar"
    "chart depth entry"
    "bottom bottom entry";
}
.trade > .a-bar { grid-area: bar; }
.trade > .a-chart { grid-area: chart; display: flex; flex-direction: column; min-height: 420px; }
.trade > .a-depth { grid-area: depth; }
.trade > .a-entry { grid-area: entry; align-self: start; }
.trade > .a-bottom { grid-area: bottom; }
@media (max-width: 1180px) {
  .trade {
    grid-template-columns: minmax(0, 1fr) 320px;
    grid-template-rows: auto auto auto auto;
    grid-template-areas:
      "bar bar"
      "chart entry"
      "depth entry"
      "bottom bottom";
  }
}
@media (max-width: 800px) {
  .trade { grid-template-columns: minmax(0, 1fr); grid-template-areas: "bar" "entry" "chart" "depth" "bottom"; }
  .trade > .a-chart { min-height: 320px; }
}

/* market bar */
.mkt-bar { display: flex; align-items: stretch; gap: 0; flex-wrap: wrap; }
.mkt-select { display: flex; align-items: center; gap: 10px; padding: 8px 14px; background: none; border: 0; border-right: 1px solid var(--border); cursor: pointer; min-width: 220px; text-align: left; position: relative; }
.mkt-select:hover { background: var(--panel2); }
.mkt-select .mkt-name { font-size: 16px; font-weight: 600; color: var(--text); max-width: 260px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.mkt-select .mkt-sym { color: var(--muted); font-size: 12px; font-family: var(--mono); }
.mkt-select .caret { color: var(--dim); margin-left: auto; }
.mkt-stats { display: flex; align-items: center; gap: 0; flex-wrap: wrap; flex: 1; }
.stat { padding: 6px 12px; border-right: 1px solid var(--border); min-width: 96px; }
.stat:last-child { border-right: 0; }
.stat .k { color: var(--dim); font-size: 11px; white-space: nowrap; }
.stat .v { font-family: var(--mono); font-variant-numeric: tabular-nums; font-size: 13px; white-space: nowrap; }
.mkt-menu { position: absolute; z-index: 30; top: 100%; left: 0; background: var(--panel2); border: 1px solid var(--border2); border-radius: var(--radius); min-width: 340px; max-height: 360px; overflow: auto; box-shadow: 0 10px 30px rgba(0,0,0,.5); }
.mkt-menu .item { display: grid; grid-template-columns: 1fr auto; gap: 2px 10px; padding: 8px 12px; cursor: pointer; border-bottom: 1px solid var(--border); }
.mkt-menu .item:hover, .mkt-menu .item.on { background: var(--panel3); }
.mkt-menu .item .n { font-weight: 600; }
.mkt-menu .item .s { color: var(--muted); font-family: var(--mono); font-size: 11px; }
.mkt-menu .item .p { font-family: var(--mono); text-align: right; }
.mkt-menu .item .c { color: var(--dim); font-size: 11px; grid-column: 1 / span 2; }

/* chart */
.chart-tools { display: flex; align-items: center; gap: 4px; padding: 6px 8px; border-bottom: 1px solid var(--border); flex-wrap: wrap; }
.chart-tools .rng { display: inline-flex; gap: 2px; }
.chart-tools .rng button { background: none; border: 0; color: var(--muted); padding: 3px 7px; border-radius: 4px; cursor: pointer; font-size: 12px; }
.chart-tools .rng button.on { color: var(--accent); background: var(--panel2); }
.chart-tools .legend { margin-left: auto; color: var(--dim); font-size: 11px; }
.chart-box { flex: 1; position: relative; min-height: 300px; }
.chart-box canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.chart-box .chart-empty { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; color: var(--dim); text-align: center; padding: 20px; pointer-events: none; }
.chart-tip { position: absolute; pointer-events: none; background: var(--panel3); border: 1px solid var(--border2); border-radius: 4px; padding: 4px 8px; font-size: 11px; font-family: var(--mono); white-space: nowrap; transform: translate(-50%, -110%); }

/* depth */
.depth .tbl td, .depth .tbl th { padding: 4px 6px; font-size: 11.5px; }
.depth .panel-h .dim { text-transform: none; letter-spacing: 0; font-weight: 400; }
.depth .sub { padding: 6px 10px 2px; color: var(--dim); font-size: 11px; text-transform: uppercase; letter-spacing: .3px; }
.depth .bar { position: relative; }
.depth .bar i { position: absolute; left: 0; top: 2px; bottom: 2px; background: rgba(80,210,193,.10); z-index: 0; }
.depth .bar.sell i { background: rgba(242,108,135,.12); }
.depth .bar span { position: relative; z-index: 1; }

/* order entry */
.entry .field { margin: 10px 0; }
.entry label { display: block; color: var(--muted); font-size: 12px; margin-bottom: 4px; }
.entry .inp { display: flex; align-items: center; border: 1px solid var(--border2); border-radius: var(--radius); background: var(--bg2); }
.entry .inp input { flex: 1; min-width: 0; background: none; border: 0; padding: 8px 10px; color: var(--text); font-family: var(--mono); font-size: 14px; }
.entry .inp input:focus { outline: none; }
.entry .inp .unit { color: var(--muted); padding: 0 10px; font-size: 12px; }
.entry .pcts { display: flex; gap: 4px; margin-top: 6px; }
.entry .pcts button { flex: 1; background: var(--panel2); border: 1px solid var(--border); color: var(--muted); border-radius: 4px; padding: 3px 0; font-size: 11px; cursor: pointer; }
.entry .pcts button:hover { color: var(--text); }
.entry .quote { border-top: 1px solid var(--border); margin-top: 10px; padding-top: 8px; font-size: 12px; }
.entry .quote .r { display: flex; justify-content: space-between; gap: 8px; padding: 2px 0; }
.entry .quote .r .v { font-family: var(--mono); font-variant-numeric: tabular-nums; text-align: right; }
.entry .quote .r.tot { border-top: 1px dashed var(--border); margin-top: 4px; padding-top: 6px; font-weight: 600; }
.entry .avail { display: flex; justify-content: space-between; font-size: 12px; padding: 2px 0; }
.entry .avail .v { font-family: var(--mono); }
.entry .reason { color: var(--warn); font-size: 12px; margin-top: 6px; }

/* toasts */
.toasts { position: fixed; right: 12px; bottom: 12px; display: flex; flex-direction: column; gap: 8px; z-index: 50; max-width: min(380px, calc(100vw - 24px)); }
.toast { background: var(--panel3); border: 1px solid var(--border2); border-left: 3px solid var(--accent); border-radius: var(--radius); padding: 8px 12px; font-size: 12px; box-shadow: 0 8px 24px rgba(0,0,0,.4); overflow-wrap: anywhere; }
.toast.bad { border-left-color: var(--sell); }
.toast.warn { border-left-color: var(--warn); }
.toast .t { font-weight: 600; margin-bottom: 2px; }

/* generic page bits */
.page-h { display: flex; align-items: baseline; gap: 12px; margin: 4px 0 10px; flex-wrap: wrap; }
.page-h h1 { font-size: 18px; margin: 0; font-weight: 600; }
.page-h .sub { color: var(--muted); }
.toolbar { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-bottom: 8px; }
.toolbar input[type=search] { background: var(--bg2); border: 1px solid var(--border2); color: var(--text); border-radius: var(--radius); padding: 6px 10px; min-width: 200px; }
.grid2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 8px; }
.grid3 { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 8px; }
.tile { background: var(--panel); border: 1px solid var(--border); border-radius: var(--radius); padding: 10px 12px; }
.tile .k { color: var(--dim); font-size: 11px; text-transform: uppercase; letter-spacing: .3px; }
.tile .v { font-family: var(--mono); font-size: 18px; margin-top: 2px; }
.tile .s { color: var(--muted); font-size: 11px; }
.section { margin-top: 12px; }
.hash { font-family: var(--mono); font-size: 12px; overflow-wrap: anywhere; }
.docs { max-width: 860px; line-height: 1.6; }
.docs h2 { font-size: 16px; margin: 22px 0 6px; color: var(--accent2); }
.docs h3 { font-size: 14px; margin: 14px 0 4px; }
.docs p, .docs li { color: #d5e3e0; }
.docs table { border-collapse: collapse; font-size: 12px; margin: 8px 0; }
.docs td, .docs th { border: 1px solid var(--border2); padding: 4px 8px; }
.docs code { background: var(--panel2); padding: 1px 4px; border-radius: 3px; }
.rank { color: var(--dim); font-family: var(--mono); }
.selftest { background: var(--panel); border: 1px solid var(--border2); border-radius: var(--radius); padding: 8px 12px; margin-bottom: 8px; font-family: var(--mono); font-size: 12px; white-space: pre-wrap; }

/* responsive nav */
@media (max-width: 860px) {
  .nav { gap: 10px; }
  .nav-toggle { display: inline-block; }
  .nav-links { display: none; position: absolute; top: var(--nav-h); left: 0; right: 0; background: var(--bg2); border-bottom: 1px solid var(--border); flex-direction: column; align-items: stretch; padding: 6px; }
  .nav-links.open { display: flex; }
  .more-menu { position: static; box-shadow: none; }
  .pill span:not(.dot) { max-width: 120px; overflow: hidden; text-overflow: ellipsis; }
  .main { padding: 8px; }
  .mkt-select { min-width: 160px; }
  .foot { flex-direction: column; gap: 2px; }
  .foot-right { text-align: left; }
}
@media (max-width: 420px) {
  .brand span { display: none; }
  .btn { padding: 6px 8px; }
  .stat { min-width: 90px; padding: 6px 10px; }
}