/* MSE Monitor — хувийн хувьцааны самбар
   Өнгө: Монгол хөх (sky) + алтан шар авах бүс (zone). Нэг гэр бүлийн үсэг: Onest (кирилл). */
:root {
  --ground: #eef2f6;
  --surface: #ffffff;
  --ink: #14213d;
  --ink-2: #4a5874;
  --line: #d8dfe8;
  --sky: #1f5fa8;
  --sky-soft: #dbe7f5;
  --zone: #e2a924;
  --zone-soft: #fbefd0;
  --up: #1e7f4f;
  --down: #b23a3a;
  --warn: #9a6400;
  --radius-s: 4px;
  --radius-m: 8px;
  --font: "Onest", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --ground: #0e1626;
    --surface: #152036;
    --ink: #e6ecf5;
    --ink-2: #9fb0c9;
    --line: #26344f;
    --sky: #6aa3e8;
    --sky-soft: #1c2f4d;
    --zone: #f0bd45;
    --zone-soft: #3a2f12;
    --up: #4fc28a;
    --down: #ef7a7a;
    --warn: #f0bd45;
    color-scheme: dark;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--ground); color: var(--ink);
  font: 15px/1.5 var(--font); font-variant-numeric: tabular-nums;
}
a { color: var(--sky); text-decoration: none; }
a:hover { text-decoration: underline; }
:focus-visible { outline: 2px solid var(--sky); outline-offset: 2px; border-radius: 2px; }
button, input, select, textarea { font: inherit; color: inherit; }
.up { color: var(--up); }
.down { color: var(--down); }
.muted { color: var(--ink-2); }
.num { text-align: right; white-space: nowrap; }

/* ---------- top bar ---------- */
.bar {
  position: sticky; top: 0; z-index: 10; background: var(--ink); color: #fff;
  display: flex; align-items: center; gap: 24px; padding: 0 20px; height: 56px;
}
@media (prefers-color-scheme: dark) { .bar { background: #0a1120; border-bottom: 1px solid var(--line); } }
.brand { font-weight: 700; font-size: 17px; letter-spacing: -0.01em; color: #fff; white-space: nowrap;
  display: inline-flex; align-items: center; gap: 8px; }
.brand img { display: block; border-radius: 6px; box-shadow: 0 0 0 1px rgba(255, 255, 255, .14); }
.login .logo { display: block; margin-bottom: 12px; }
.brand b { color: var(--zone); font-weight: 700; }
.nav { display: flex; gap: 4px; flex: 1; overflow-x: auto; }
.nav a {
  color: #c9d5e8; padding: 8px 12px; border-radius: var(--radius-s); white-space: nowrap; font-weight: 500;
}
.nav a:hover { color: #fff; text-decoration: none; background: rgba(255,255,255,.08); }
.nav a[aria-current="page"] { color: #fff; background: rgba(255,255,255,.14); }
.badge { display: inline-block; min-width: 20px; padding: 0 6px; margin-left: 6px; border-radius: 10px;
  background: var(--zone); color: #14213d; font-size: 12px; font-weight: 700; text-align: center; }
.live { display: flex; align-items: center; gap: 10px; font-size: 13px; color: #c9d5e8; white-space: nowrap; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: #7d8aa3; flex: none; }
.dot.open { background: #4fc28a; box-shadow: 0 0 0 0 rgba(79,194,138,.6); animation: pulse 2s infinite; }
@media (prefers-reduced-motion: reduce) { .dot.open { animation: none; } }
@keyframes pulse { 70% { box-shadow: 0 0 0 8px rgba(79,194,138,0); } 100% { box-shadow: 0 0 0 0 rgba(79,194,138,0); } }
.iconbtn { background: transparent; border: 1px solid rgba(255,255,255,.25); color: #fff; border-radius: var(--radius-s);
  padding: 5px 10px; cursor: pointer; font-size: 13px; }
.iconbtn:hover { background: rgba(255,255,255,.1); }
.iconbtn[disabled] { opacity: .5; cursor: progress; }

/* ---------- page ---------- */
main:focus { outline: none; }
main { max-width: 1280px; margin: 0 auto; padding: 24px 20px 64px; }
h1 { font-size: 26px; line-height: 1.2; margin: 0 0 4px; letter-spacing: -0.02em; }
h2 { font-size: 17px; margin: 0 0 12px; letter-spacing: -0.01em; }
h3 { font-size: 15px; margin: 0 0 8px; }
.lede { color: var(--ink-2); margin: 0 0 20px; max-width: 72ch; }
.grid { display: grid; grid-template-columns: minmax(0, 1fr) 360px; gap: 24px; align-items: start; }
@media (max-width: 960px) { .grid { grid-template-columns: 1fr; } }
.panel { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-m); padding: 18px 20px; }
.panel + .panel { margin-top: 20px; }
.stack > * + * { margin-top: 20px; }
.empty { color: var(--ink-2); padding: 12px 0; }
.banner { background: var(--sky-soft); border-radius: var(--radius-m); padding: 12px 16px; margin-bottom: 20px; }

/* ---------- opportunity list with zone meters (the signature element) ---------- */
.opps { list-style: none; margin: 0; padding: 0; }
.opp {
  display: grid; grid-template-columns: 92px minmax(0, 1fr) 110px; gap: 16px; align-items: center;
  padding: 14px 0; border-top: 1px solid var(--line);
}
.opp:first-child { border-top: 0; }
.opp .sym { font-weight: 700; font-size: 16px; }
.opp .sym small { display: block; font-weight: 400; font-size: 12px; color: var(--ink-2); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.opp .px { text-align: right; }
.opp .px strong { display: block; font-size: 17px; }
.opp .px span { font-size: 13px; }
.opp .why { font-size: 13px; color: var(--ink-2); margin-top: 4px; }
@media (max-width: 560px) {
  .opp { grid-template-columns: 1fr auto; }
  .opp .meterwrap { grid-column: 1 / -1; grid-row: 2; }
}

.meter { position: relative; height: 30px; }
.meter .rail { position: absolute; left: 0; right: 0; top: 13px; height: 4px; background: var(--line); border-radius: 2px; }
.meter .fair { position: absolute; top: 11px; height: 8px; background: var(--sky-soft); border: 1px solid var(--sky); border-radius: 2px; opacity: .9; }
.meter .zone { position: absolute; top: 7px; height: 16px; background: var(--zone); border-radius: 3px; }
.meter .pin { position: absolute; top: 2px; width: 2px; height: 26px; background: var(--ink); transform: translateX(-1px); }
.meter .pin::after { content: ""; position: absolute; top: -3px; left: -4px; border: 5px solid transparent; border-top-color: var(--ink); }
.meter.big { margin-top: 20px; }
.meter .pinlabel { position: absolute; top: -18px; font-size: 12px; font-weight: 700; color: var(--ink); white-space: nowrap; }
.meterwrap { padding-bottom: 4px; }
.mvals { display: flex; flex-wrap: wrap; gap: 4px 18px; margin: 2px 0 0; font-size: 13px; }
.mvals div { display: flex; gap: 6px; align-items: baseline; }
.mvals dt { color: var(--ink-2); }
.mvals dd { margin: 0; font-weight: 600; font-variant-numeric: tabular-nums; }
.mvals .gap { font-weight: 400; color: var(--ink-2); }
.mvals i, .legend i { display: inline-block; width: 14px; height: 8px; border-radius: 2px; margin-right: 6px; vertical-align: middle; }
.mvals .lz { background: var(--zone); }
.mvals .lf { background: var(--sky-soft); border: 1px solid var(--sky); }
.mvals .lp { width: 2px; height: 12px; background: var(--ink); }
.legend { display: flex; flex-wrap: wrap; gap: 16px; font-size: 12px; color: var(--ink-2); margin: 4px 0 8px; }
.legend i { display: inline-block; width: 14px; height: 8px; border-radius: 2px; margin-right: 6px; vertical-align: middle; }
.legend .lz { background: var(--zone); }
.legend .lf { background: var(--sky-soft); border: 1px solid var(--sky); }
.legend .lp { width: 2px; height: 12px; background: var(--ink); }

/* status pills */
.st { display: inline-block; font-size: 12px; font-weight: 600; padding: 2px 8px; border-radius: 10px; white-space: nowrap; }
.st-buy { background: var(--zone); color: #14213d; }
.st-near { background: var(--zone-soft); color: var(--warn); }
.st-below { background: var(--sky-soft); color: var(--sky); }
.st-wait, .st-none { background: transparent; color: var(--ink-2); border: 1px solid var(--line); }
.st-rich, .st-loss { background: transparent; color: var(--down); border: 1px solid currentColor; }
.st-data { background: transparent; color: var(--warn); border: 1px dashed currentColor; }
.st-na { color: var(--ink-2); }

/* ---------- side feeds ---------- */
.feed { list-style: none; margin: 0; padding: 0; }
.feed li { padding: 10px 0; border-top: 1px solid var(--line); font-size: 14px; }
.feed li:first-child { border-top: 0; }
.feed time { display: block; font-size: 12px; color: var(--ink-2); }
.feed li.unseen { position: relative; padding-left: 12px; }
.feed li.unseen::before { content: ""; position: absolute; left: 0; top: 17px; width: 6px; height: 6px; border-radius: 50%; background: var(--zone); }
.movers { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.movers ol { list-style: none; margin: 0; padding: 0; font-size: 14px; }
.movers li { display: flex; justify-content: space-between; padding: 4px 0; }
.kv { display: grid; grid-template-columns: 1fr auto; gap: 6px 16px; font-size: 14px; margin: 0; }
.kv dt { color: var(--ink-2); }
.kv dd { margin: 0; text-align: right; font-weight: 600; }

/* ---------- tables ---------- */
.tools { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; align-items: center; }
.tools input, .tools select { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-s); padding: 7px 10px; }
.tools input[type=search] { flex: 1 1 200px; min-width: 0; }
.tablewrap { overflow: auto; max-height: 72vh; border: 1px solid var(--line); border-radius: var(--radius-m); background: var(--surface); }
.tablewrap table { border-collapse: collapse; width: 100%; font-size: 14px; }
.tablewrap th, .tablewrap td { padding: 8px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.tablewrap thead th { position: sticky; top: 0; background: var(--surface); z-index: 1; font-size: 13px; color: var(--ink-2); font-weight: 600; white-space: nowrap; }
.tablewrap th button { all: unset; cursor: pointer; }
.tablewrap th button:focus-visible { outline: 2px solid var(--sky); }
.tablewrap th[aria-sort=ascending] button::after { content: " ▲"; font-size: 10px; }
.tablewrap th[aria-sort=descending] button::after { content: " ▼"; font-size: 10px; }
.tablewrap tbody tr:hover { background: var(--ground); }
.tablewrap td.sym a { font-weight: 700; }
.tablewrap td.note { color: var(--ink-2); min-width: 220px; font-size: 13px; }
@media (max-width: 760px) { .hide-sm { display: none; } }
.count { font-size: 13px; color: var(--ink-2); }

/* ---------- stock page ---------- */
.head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 16px; margin-bottom: 16px; }
.head .big { font-size: 40px; font-weight: 700; line-height: 1; letter-spacing: -0.02em; }
.head .chg { font-size: 17px; font-weight: 600; margin-left: 10px; }
.chartbox { height: 380px; position: relative; }
.chartbox.small { height: 180px; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: var(--radius-s); overflow: hidden; }
.seg button { background: var(--surface); border: 0; padding: 5px 10px; cursor: pointer; font-size: 13px; }
.seg button + button { border-left: 1px solid var(--line); }
.seg button[aria-pressed=true] { background: var(--ink); color: var(--surface); }
.metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(128px, 1fr)); gap: 12px 16px; }
.metric span { display: block; font-size: 12px; color: var(--ink-2); }
.metric strong { font-size: 17px; }
.flags { margin: 0 0 12px; padding: 10px 14px; border-left: 3px solid var(--warn); background: var(--zone-soft); font-size: 14px; }
form.inline { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; align-items: end; }
form.inline label { font-size: 12px; color: var(--ink-2); display: grid; gap: 4px; }
form.inline input, form.inline textarea { width: 100%; min-width: 0; background: var(--ground); border: 1px solid var(--line); border-radius: var(--radius-s); padding: 7px 9px; }
form.inline .wide { grid-column: 1 / -1; }
form.inline label.check { display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--ink); cursor: pointer; }
form.inline label.check input { width: auto; margin: 0; }
.banner.flash { animation: flash 1.2s ease-out; }
@keyframes flash { from { box-shadow: 0 0 0 3px var(--zone); } to { box-shadow: 0 0 0 0 transparent; } }
@media (prefers-reduced-motion: reduce) { .banner.flash { animation: none; } }
.btn { background: var(--sky); color: #fff; border: 0; border-radius: var(--radius-s); padding: 8px 14px; cursor: pointer; font-weight: 600; }
.btn.ghost { background: transparent; color: var(--sky); border: 1px solid var(--line); }
.btn.danger { background: transparent; color: var(--down); border: 1px solid var(--line); }
.row-actions { display: flex; gap: 8px; }
[hidden] { display: none !important; }
details summary { cursor: pointer; color: var(--sky); font-weight: 600; }
.foot { max-width: 1280px; margin: 0 auto; padding: 0 20px 32px; font-size: 12px; color: var(--ink-2); }
.foot p { margin: 4px 0; max-width: 90ch; }
.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--ink); color: var(--surface);
  padding: 10px 16px; border-radius: var(--radius-m); font-size: 14px; z-index: 20; }

/* ---------- login ---------- */
.login { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.login form { width: min(360px, 100%); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-m); padding: 28px; }
.login h1 { margin-bottom: 4px; }
.login input { width: 100%; background: var(--ground); border: 1px solid var(--line); border-radius: var(--radius-s); padding: 10px 12px; margin: 16px 0; }
.login .btn { width: 100%; padding: 10px; }
.login .err { color: var(--down); font-size: 14px; margin: 0; }
.login .msg { font-size: 14px; margin: 12px 0 0; padding: 10px 12px; border-radius: var(--radius-s); background: var(--sky-soft); }
.login .msg.err { background: var(--zone-soft); }

.meterwrap.big { padding: 4px 0 8px; }
.meterwrap.big .mvals { font-size: 15px; gap: 6px 24px; margin-top: 8px; }
.tablewrap .num { text-align: right; }

@media (max-width: 760px) {
  .bar { flex-wrap: wrap; height: auto; padding: 8px 12px; gap: 6px 12px; }
  .nav { order: 3; flex-basis: 100%; margin: 0 -8px; }
  .live { margin-left: auto; font-size: 12px; gap: 6px; }
  #livetext { max-width: 46vw; overflow: hidden; text-overflow: ellipsis; }
  main { padding: 16px 12px 48px; }
  .panel { padding: 14px; }
  .head .big { font-size: 32px; }
}