/* trade-scout dashboard. Cool fog ground, slate ink, pine for buy, brick for sell.
   The one loud element is the order ticket: a paper stub with a perforated tear line. */
:root {
  --fog: #e8ecef;
  --paper: #fbfcfc;
  --ink: #17222d;
  --slate: #5a6775;
  --rule: #cbd3db;
  --rule-soft: #dde3e8;
  --pine: #1e6f52;
  --pine-wash: #e3f0ea;
  --brick: #a63446;
  --brick-wash: #f6e6e9;
  --indigo: #3f46a8;
  --amber: #8a5a00;
  --amber-wash: #fbf1dc;
  --serif: Charter, "Bitstream Charter", "Sitka Text", Cambria, Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --r-sm: 4px;
  --r-lg: 10px;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--fog);
  color: var(--ink);
  font: 15px/1.5 var(--sans);
  font-variant-numeric: tabular-nums;
}
a { color: var(--indigo); text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--indigo); outline-offset: 2px; border-radius: 2px; }

h1, h2, h3 { font-family: var(--serif); font-weight: 600; line-height: 1.2; margin: 0 0 .5em; }
h1 { font-size: 1.85rem; letter-spacing: -0.01em; }
h2 { font-size: 1.3rem; margin-top: 2rem; }
h3 { font-size: 1.05rem; }
p { margin: 0 0 1em; max-width: 72ch; }
.muted { color: var(--slate); }
.small { font-size: .85rem; }

/* ---------- top bar ---------- */
.bar {
  background: var(--ink);
  color: #e9eef2;
}
.bar-inner {
  max-width: 1080px; margin: 0 auto; padding: 10px 16px;
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
}
.wordmark { font-family: var(--serif); font-size: 1.15rem; font-weight: 600; color: #fff; text-decoration: none; }
.nav { display: flex; gap: 14px; flex-wrap: wrap; flex: 1; }
.nav a { color: #c9d3dc; text-decoration: none; padding: 4px 0; border-bottom: 2px solid transparent; }
.nav a[aria-current="page"], .nav a:hover { color: #fff; border-bottom-color: #8f99f0; }
.count { display: inline-block; min-width: 1.4em; padding: 0 5px; margin-left: 4px; border-radius: 9px;
  background: #f0b429; color: var(--ink); font-size: .75rem; font-weight: 700; text-align: center; }
.mode { font-size: .8rem; font-weight: 600; padding: 3px 9px; border-radius: 999px; border: 1px solid; }
.mode-paper { color: #c3c7ff; border-color: #6b72d6; }
.mode-live { color: #fff; background: var(--brick); border-color: var(--brick); }
.bar form { margin: 0; }
.linkbtn { background: none; border: 0; color: #c9d3dc; font: inherit; cursor: pointer; padding: 4px 0; }
.linkbtn:hover { color: #fff; text-decoration: underline; }

.halted-banner {
  background: var(--brick); color: #fff; text-align: center; padding: 8px 16px; font-weight: 600;
}
.halted-banner a { color: #fff; }

main { max-width: 1080px; margin: 0 auto; padding: 28px 16px 64px; }

.flash { background: var(--paper); border-left: 4px solid var(--indigo); padding: 10px 14px; margin: 0 0 20px;
  border-radius: 0 var(--r-sm) var(--r-sm) 0; }

/* ---------- summary line ---------- */
.summary { display: flex; flex-wrap: wrap; gap: 8px 32px; margin: 4px 0 8px; padding: 0; list-style: none; }
.summary li { display: flex; flex-direction: column; }
.summary b { font-family: var(--serif); font-size: 1.6rem; font-weight: 600; line-height: 1.1; }
.summary span { color: var(--slate); font-size: .85rem; }

/* ---------- tables ---------- */
.table-wrap { overflow-x: auto; background: var(--paper); border: 1px solid var(--rule); border-radius: var(--r-lg); }
table { border-collapse: collapse; width: 100%; min-width: 640px; }
th, td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--rule-soft); vertical-align: top; }
th { font-size: .8rem; font-weight: 600; color: var(--slate); background: #f3f6f8; }
tr:last-child td { border-bottom: 0; }
td.n, th.n { text-align: right; }
tbody tr:hover { background: #f5f8fa; }
.sym { font-weight: 700; }

.v { font-weight: 600; font-size: .85rem; padding: 1px 8px; border-radius: var(--r-sm); white-space: nowrap; }
.v-bullish_setup { color: var(--pine); background: var(--pine-wash); }
.v-bearish_setup { color: var(--brick); background: var(--brick-wash); }
.v-watch { color: var(--amber); background: var(--amber-wash); }
.v-avoid { color: var(--slate); background: var(--rule-soft); }
.up { color: var(--pine); }
.down { color: var(--brick); }

.st { font-size: .8rem; font-weight: 600; }
.st-pending { color: var(--amber); }
.st-submitted { color: var(--pine); }
.st-failed, .st-rejected { color: var(--brick); }
.st-expired, .st-sending { color: var(--slate); }

.filters { display: flex; gap: 6px; flex-wrap: wrap; margin: 0 0 12px; }
.filters a { padding: 4px 10px; border: 1px solid var(--rule); border-radius: 999px; background: var(--paper);
  color: var(--ink); text-decoration: none; font-size: .85rem; }
.filters a[aria-current="true"] { background: var(--ink); color: #fff; border-color: var(--ink); }

/* ---------- the order ticket ---------- */
.tickets { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 16px; }
.ticket {
  --notch: 11px;
  position: relative;
  display: grid; grid-template-rows: 1fr auto;
  background: var(--paper);
  border-radius: var(--r-lg);
  box-shadow: 0 1px 0 var(--rule), 0 8px 24px -16px rgba(23, 34, 45, .45);
  color: var(--ink); text-decoration: none;
  /* the two half-circle notches at the tear line */
  -webkit-mask: radial-gradient(circle var(--notch) at 0 calc(100% - 64px), transparent 98%, #000) left / 51% 100% no-repeat,
                radial-gradient(circle var(--notch) at 100% calc(100% - 64px), transparent 98%, #000) right / 51% 100% no-repeat;
          mask: radial-gradient(circle var(--notch) at 0 calc(100% - 64px), transparent 98%, #000) left / 51% 100% no-repeat,
                radial-gradient(circle var(--notch) at 100% calc(100% - 64px), transparent 98%, #000) right / 51% 100% no-repeat;
}
.ticket-body { padding: 16px 18px 14px; border-top: 5px solid var(--pine); border-radius: var(--r-lg) var(--r-lg) 0 0; }
.ticket.sell .ticket-body { border-top-color: var(--brick); }
.ticket-head { display: flex; align-items: baseline; justify-content: space-between; gap: 8px; }
.ticket-side { font-family: var(--serif); font-size: 1.45rem; font-weight: 600; }
.ticket.buy .ticket-side { color: var(--pine); }
.ticket.sell .ticket-side { color: var(--brick); }
.stamp {
  font-size: .72rem; font-weight: 700; letter-spacing: .04em; padding: 2px 7px;
  border: 2px solid currentColor; border-radius: 3px; transform: rotate(-4deg); white-space: nowrap;
}
.stamp-paper { color: var(--indigo); }
.stamp-live { color: var(--brick); }
.ticket-line { margin: 2px 0 10px; color: var(--slate); }
.legs { display: grid; grid-template-columns: auto 1fr; gap: 3px 14px; margin: 0; }
.legs dt { color: var(--slate); font-size: .85rem; }
.legs dd { margin: 0; font-weight: 600; text-align: right; }
.ticket-stub {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  height: 64px; padding: 0 18px;
  border-top: 2px dashed var(--rule);
  font-size: .85rem; color: var(--slate);
}
a.ticket:hover .ticket-stub strong { text-decoration: underline; }
.ticket-stub strong { color: var(--indigo); }

/* full ticket page */
.ticket-page { max-width: 560px; }
.ticket-page .ticket { display: block; -webkit-mask: none; mask: none; }
.ticket-stub strong.down { color: var(--brick); }
.ticket-page .ticket-stub { height: auto; min-height: 64px; padding: 16px 18px; display: block; }
.checks { margin: 0 0 14px; padding-left: 18px; color: var(--brick); }
.checks-ok { color: var(--pine); font-weight: 600; margin: 0 0 14px; }

/* ---------- forms ---------- */
label { display: block; font-weight: 600; margin: 0 0 4px; }
input[type=password] {
  width: 100%; max-width: 360px; padding: 9px 11px; font: inherit;
  border: 1px solid var(--rule); border-radius: var(--r-sm); background: #fff; color: var(--ink);
}
.check { display: flex; gap: 8px; align-items: flex-start; font-weight: 400; margin: 10px 0 14px; }
.check input { margin-top: 4px; }
.btn {
  display: inline-block; font: inherit; font-weight: 600; cursor: pointer;
  padding: 9px 16px; border-radius: var(--r-sm); border: 1px solid var(--ink);
  background: var(--ink); color: #fff; text-decoration: none;
}
.btn:hover { filter: brightness(1.15); }
.btn:disabled { opacity: .45; cursor: not-allowed; filter: none; }
.btn-buy { background: var(--pine); border-color: var(--pine); }
.btn-sell { background: var(--brick); border-color: var(--brick); }
.btn-quiet { background: transparent; color: var(--ink); border-color: var(--rule); }
.btn-danger { background: var(--brick); border-color: var(--brick); }
.actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
form.inline { display: inline; }
.gap-top { margin-top: 14px; }

/* ---------- prediction detail ---------- */
.detail-head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 10px 16px; margin-bottom: 6px; }
.scores { display: flex; flex-wrap: wrap; gap: 8px 28px; margin: 14px 0 22px; }
.scores div { display: flex; flex-direction: column; }
.scores b { font-family: var(--serif); font-size: 1.5rem; }
.scores span { font-size: .85rem; color: var(--slate); }
.cols { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 28px; }
.cols ul, .plain { margin: 0; padding-left: 18px; }
.cols li { margin-bottom: 4px; }
.panel { background: var(--paper); border: 1px solid var(--rule); border-radius: var(--r-lg); padding: 16px 18px; }
.sources a { word-break: break-all; }
.note { background: var(--amber-wash); border-radius: var(--r-sm); padding: 10px 14px; color: #5c3d00; max-width: 72ch; }

/* ---------- login ---------- */
.login { max-width: 360px; margin: 12vh auto 0; padding: 0 16px; }
.login h1 { margin-bottom: 4px; }

/* calibration bars */
.bar-cell { display: flex; align-items: center; gap: 8px; min-width: 180px; }
.meter { position: relative; flex: 1; height: 8px; background: var(--rule-soft); border-radius: 4px; }
.meter i { position: absolute; inset: 0 auto 0 0; background: var(--indigo); border-radius: 4px; }
.meter u { position: absolute; top: -3px; bottom: -3px; width: 2px; background: var(--ink); }

pre.cfg { background: var(--paper); border: 1px solid var(--rule); border-radius: var(--r-lg); padding: 14px; overflow-x: auto; font-size: .85rem; }

@media (max-width: 720px) {
  h1 { font-size: 1.5rem; }
  .cols { grid-template-columns: 1fr; }
  .bar-inner { gap: 10px 14px; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}