/* Oceans Six · graph-paper trading floor (sibling of Click Split) */

:root {
  --ink: #0E2A47;
  --pen: #1F5FD6;
  --marker: #E8503A;
  --up: #1E9E5A;
  --down: #D93B3B;
  --hi: #FFD84D;
  --gray: #7B8AA3;
  --paper: #F7FBFF;
  --grid-line: #D6E4F3;
  --card: #FFFFFF;
  --display: "Bricolage Grotesque", system-ui, sans-serif;
  --body: "IBM Plex Sans", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--body);
  font-size: 15px;
  line-height: 1.5;
  background-color: var(--paper);
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 24px 24px;
}

.wrap { max-width: 1240px; margin: 0 auto; padding: 0 24px; }

/* ---------- header ---------- */

.site-header { padding: 48px 0 24px; }

.masthead {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pen);
  margin: 0 0 6px;
}

.wordmark {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(48px, 7.5vw, 88px);
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin: 0;
}
.wordmark-gap { display: inline-block; width: 0.25em; }

.tape {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--gray);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border: 2px solid var(--ink);
  border-radius: 999px;
  background: var(--card);
  box-shadow: 4px 4px 0 rgba(14, 42, 71, 0.12);
  white-space: nowrap;
}
.tape-dot {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--gray);
}
.tape-dot.live { background: var(--up); box-shadow: 0 0 0 0 rgba(30,158,90,.5); animation: pulse 2s infinite; }
.tape-dot.err { background: var(--marker); }
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(30,158,90,.45); }
  70% { box-shadow: 0 0 0 7px rgba(30,158,90,0); }
  100% { box-shadow: 0 0 0 0 rgba(30,158,90,0); }
}

/* ---------- picker ---------- */

.picker { margin: 28px 0 0; }
.picker-label {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 10px;
}
.picker-hint { color: var(--gray); text-transform: none; letter-spacing: 0; margin-left: 8px; }

.slots {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}
@media (max-width: 900px) { .slots { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 520px) { .slots { grid-template-columns: repeat(2, 1fr); } }

.slot { position: relative; }
.slot-btn {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border: 2px solid var(--ink);
  border-radius: 10px;
  background: var(--card);
  color: var(--ink);
  font: inherit;
  text-align: left;
  cursor: pointer;
  box-shadow: 4px 4px 0 rgba(14, 42, 71, 0.12);
  transition: transform .08s, box-shadow .08s;
}
.slot-btn:hover { transform: translate(-1px, -1px); box-shadow: 5px 5px 0 rgba(14, 42, 71, 0.14); }
.slot-btn:active { transform: translate(1px, 1px); box-shadow: 2px 2px 0 rgba(14, 42, 71, 0.12); }
.slot-n {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 600;
  width: 22px; height: 22px;
  border-radius: 6px;
  display: grid; place-items: center;
  background: var(--hi);
  border: 1.5px solid var(--ink);
  flex-shrink: 0;
}
.slot-sym { font-family: var(--mono); font-weight: 600; font-size: 15px; letter-spacing: 0.02em; }
.slot-name {
  font-size: 12px; color: var(--gray);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  min-width: 0;
}
.slot-txt { min-width: 0; display: flex; flex-direction: column; line-height: 1.2; }

.slot input {
  width: 100%;
  padding: 10px 12px;
  border: 2px solid var(--pen);
  border-radius: 10px;
  font: 600 15px var(--mono);
  text-transform: uppercase;
  color: var(--ink);
  background: var(--card);
  outline: none;
  box-shadow: 4px 4px 0 rgba(31, 95, 214, 0.18);
}
.slot input::placeholder { text-transform: none; font-weight: 400; color: var(--gray); }

.suggest {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 100%;
  width: max-content;
  max-width: 320px;
  z-index: 20;
  margin: 0; padding: 6px 0;
  list-style: none;
  background: var(--card);
  border: 2px solid var(--ink);
  border-radius: 10px;
  box-shadow: 6px 6px 0 rgba(14, 42, 71, 0.14);
}
.suggest li {
  padding: 8px 12px;
  cursor: pointer;
  display: grid;
  grid-template-columns: auto 1fr;
  column-gap: 10px;
  align-items: baseline;
}
.suggest li:hover, .suggest li.on { background: #EAF1FC; }
.suggest .s-sym { font-family: var(--mono); font-weight: 600; }
.suggest .s-name { font-size: 12px; color: var(--gray); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.suggest .s-exch { grid-column: 2; font-family: var(--mono); font-size: 11px; color: var(--pen); }
.suggest .empty { color: var(--gray); cursor: default; }

/* ---------- ranges ---------- */

.ranges {
  display: flex;
  gap: 4px;
  margin: 28px 0 0;
  border-bottom: 2.5px solid var(--ink);
  overflow-x: auto;
}
.ranges button {
  font: 500 14px var(--body);
  color: var(--gray);
  background: none;
  border: none;
  border-bottom: 3px solid transparent;
  padding: 8px 14px 10px;
  margin-bottom: -2.5px;
  cursor: pointer;
  letter-spacing: 0.02em;
}
.ranges button:hover { color: var(--ink); }
.ranges button.on { color: var(--pen); border-bottom-color: var(--pen); font-weight: 600; }

/* ---------- board ---------- */

.board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-top: 24px;
  padding-bottom: 24px;
}
@media (max-width: 1100px) { .board { grid-template-columns: 1fr 1fr; } }
@media (max-width: 720px) { .board { grid-template-columns: 1fr; } }

.card {
  background: var(--card);
  border: 2px solid var(--ink);
  border-radius: 12px;
  box-shadow: 6px 6px 0 rgba(14, 42, 71, 0.10);
  padding: 16px 16px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
  --tone: var(--gray);
}
.card.up { --tone: var(--up); }
.card.down { --tone: var(--down); }
.card.loading .chart-wrap::after {
  content: "";
  position: absolute; inset: 0;
  background: repeating-linear-gradient(90deg, transparent 0 40px, rgba(255,255,255,.55) 40px 80px);
  animation: shimmer 1.2s linear infinite;
  pointer-events: none;
}
@keyframes shimmer { to { background-position: 80px 0; } }

.card-head {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.ident { min-width: 0; }
.name {
  font-family: var(--display);
  font-weight: 800;
  font-size: 19px;
  line-height: 1.15;
  margin: 0;
  letter-spacing: -0.01em;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.ticker {
  margin: 4px 0 0;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--gray);
}
.ticker .exch::after { content: ": "; }
.ticker .sym { color: var(--ink); font-weight: 600; }

.quote { display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.price { margin: 0; font-family: var(--display); font-weight: 800; font-size: 30px; line-height: 1; letter-spacing: -0.02em; }
.price .ccy { font-family: var(--mono); font-size: 11px; font-weight: 500; color: var(--gray); margin-left: 5px; }
.delta { margin: 0; font-family: var(--mono); font-size: 12px; display: flex; align-items: center; gap: 8px; }
.delta .chip {
  padding: 2px 7px;
  border-radius: 6px;
  font-weight: 600;
  color: var(--tone);
  background: color-mix(in srgb, var(--tone) 14%, white);
}
.delta .abs { color: var(--tone); }

.chart-wrap { position: relative; }
.chart {
  display: block;
  width: 100%;
  height: 190px;
  overflow: visible;
}
.chart .grid { stroke: var(--grid-line); stroke-width: 1; shape-rendering: crispEdges; }
.chart .ytick { font: 10px var(--mono); fill: var(--gray); }
.chart .xtick { font: 10px var(--mono); fill: var(--gray); text-anchor: middle; }
.chart .line { fill: none; stroke: var(--tone); stroke-width: 1.8; stroke-linejoin: round; stroke-linecap: round; vector-effect: non-scaling-stroke; }
.chart .area { fill: url(#g-up); opacity: .9; }
.card.down .chart .area { fill: url(#g-down); }
.card:not(.up):not(.down) .chart .area { fill: url(#g-flat); }
.chart .prev { stroke: var(--gray); stroke-width: 1; stroke-dasharray: 2 4; vector-effect: non-scaling-stroke; }
.chart .prev-lbl { font: 10px var(--mono); fill: var(--gray); text-anchor: end; }
.chart .start-dot { fill: var(--tone); }
.chart .end-dot { fill: var(--tone); }
.chart .end-dot.live { animation: blink 1.6s ease-in-out infinite; }
@keyframes blink { 50% { opacity: .25; } }
.chart .cursor { stroke: var(--ink); stroke-width: 1; stroke-dasharray: 3 3; vector-effect: non-scaling-stroke; }
.chart .cursor-dot { fill: var(--card); stroke: var(--ink); stroke-width: 2; vector-effect: non-scaling-stroke; }

.tip {
  position: absolute;
  pointer-events: none;
  transform: translate(-50%, 0);
  top: 0;
  padding: 4px 8px;
  border: 1.5px solid var(--ink);
  border-radius: 6px;
  background: var(--card);
  font-family: var(--mono);
  font-size: 11px;
  white-space: nowrap;
  box-shadow: 3px 3px 0 rgba(14, 42, 71, 0.12);
  display: flex; gap: 8px;
}
.tip-px { font-weight: 600; }
.tip-t { color: var(--gray); }

.chart-note {
  position: absolute; inset: 0;
  display: grid; place-items: center;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--marker);
  text-align: center;
  padding: 0 24px;
}

.stats {
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 5px 18px;
  border-top: 1.5px solid var(--grid-line);
  padding-top: 10px;
}
.stats div { display: flex; justify-content: space-between; gap: 6px; min-width: 0; }
.stats dt { font-size: 11px; color: var(--gray); white-space: nowrap; }
.stats dd { margin: 0; font-family: var(--mono); font-size: 11.5px; font-weight: 500; white-space: nowrap; }

.asof { margin: 0; font-family: var(--mono); font-size: 11px; color: var(--gray); }

/* ---------- footer ---------- */

.site-footer { padding: 24px 0 56px; }
.site-footer p { margin: 0; font-size: 13px; color: var(--gray); }
.site-footer strong { color: var(--ink); }
.noscript { grid-column: 1 / -1; font-family: var(--mono); color: var(--marker); }

/* right-hand slots open their dropdown leftwards so it stays on screen */
.slot:nth-child(n+4) .suggest { left: auto; right: 0; }
@media (max-width: 900px) { .slot:nth-child(n+4) .suggest { left: 0; right: auto; } .slot:nth-child(3n) .suggest { left: auto; right: 0; } }
@media (max-width: 520px) { .slot:nth-child(3n) .suggest { left: 0; right: auto; } .slot:nth-child(2n) .suggest { left: auto; right: 0; } }