/* Sminston-style charts catalog + detail (Chain Pulse). */

body.cp-sw-page {
  --sw-accent: #ff8a1a;
  --sw-cyan: #22d3ee;
  --sw-muted: #8a8a8a;
  --sw-panel: rgba(10, 10, 10, 0.6);
  --sw-border: rgba(255, 255, 255, 0.1);
}

html[data-theme="light"] body.cp-sw-page {
  --sw-panel: #fff;
  --sw-border: var(--border);
  --sw-muted: var(--txt3);
  background: var(--bg);
  color: var(--txt);
}
html[data-theme="dark"] body.cp-sw-page {
  --sw-muted: #c2c8d0;
  background: #000;
  color: #fff;
}
html[data-theme="dark"] body.cp-sw-page .cp-nav {
  background: rgba(0, 0, 0, 0.82);
  border-bottom-color: var(--sw-border);
}
html[data-theme="dark"] body.cp-sw-page .cp-footer {
  background: #000;
  border-top-color: var(--sw-border);
}
html[data-theme="dark"] body.cp-sw-page .cp-nav-links a[aria-current="page"] {
  color: var(--sw-accent);
  background: transparent;
  font-weight: 600;
}
html[data-theme="dark"] body.cp-sw-page .cp-main {
  max-width: 1180px;
}

.cp-sw-kicker {
  margin: 0 0 0.65rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sw-accent);
}
.cp-sw-hero {
  margin: 1.25rem 0 1.75rem;
}
.cp-sw-hero h1 {
  margin: 0 0 0.55rem;
  font-family: var(--sans);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--txt);
}
html[data-theme="dark"] .cp-sw-hero h1 {
  text-shadow: rgba(255, 138, 26, 0.55) 0 0 14px, rgba(255, 107, 26, 0.25) 0 0 32px;
}
.cp-sw-hero .cp-lede {
  margin: 0;
  max-width: 36rem;
  color: var(--txt3);
  font-size: 1.02rem;
  line-height: 1.55;
}
.cp-sw-hero .cp-lede em {
  font-style: normal;
  color: var(--sw-accent);
}

.cp-sw-body {
  display: grid;
  grid-template-columns: 208px minmax(0, 1fr);
  gap: 1.5rem 1.75rem;
  align-items: start;
  margin-bottom: 3rem;
}
.cp-sw-cats {
  display: flex;
  flex-direction: column;
  gap: 2px;
  position: sticky;
  top: 4.5rem;
}
.cp-sw-cat {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--sw-muted);
  font: inherit;
  font-size: 0.9rem;
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  cursor: pointer;
}
.cp-sw-cat:hover {
  color: var(--txt);
  background: rgba(255, 255, 255, 0.04);
}
.cp-sw-cat.is-on {
  color: var(--txt);
  background: rgba(255, 255, 255, 0.07);
}
.cp-sw-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  flex: 0 0 7px;
  background: var(--dot, var(--sw-accent));
}
.cp-sw-cat-label {
  flex: 1;
}
.cp-sw-cat-n {
  color: var(--sw-muted);
  font-size: 0.8rem;
}

.cp-sw-filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
  margin-bottom: 1rem;
}
.cp-sw-search {
  flex: 1 1 16rem;
  min-width: 12rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.4rem 0.7rem;
  border: 1px solid var(--sw-border);
  border-radius: 10px;
  background: var(--sw-panel);
}
.cp-sw-search:focus-within {
  border-color: var(--sw-accent);
}
.cp-sw-search-icon {
  color: var(--sw-muted);
  display: inline-flex;
  line-height: 0;
}
.cp-sw-search input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  color: var(--txt);
  font: inherit;
  font-size: 0.92rem;
  outline: none;
}
.cp-sw-search-kbd {
  font-family: var(--mono);
  font-size: 0.68rem;
  padding: 0.08rem 0.35rem;
  border: 1px solid var(--sw-border);
  border-radius: 4px;
  color: var(--sw-muted);
}
.cp-sw-search:focus-within .cp-sw-search-kbd {
  display: none;
}
.cp-sw-count {
  font-size: 0.88rem;
  color: var(--sw-muted);
  white-space: nowrap;
}
.cp-sw-empty {
  margin: 0 0 1.25rem;
  padding: 1.25rem 1rem;
  border: 1px dashed var(--sw-border);
  border-radius: 12px;
  color: var(--sw-muted);
  text-align: center;
}

.cp-sw-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.cp-sw-grid > li {
  display: flex;
  min-width: 0;
}
.cp-sw-grid > li[hidden] {
  display: none;
}
.cp-sw-card {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-width: 0;
  height: 100%;
  border: 1px solid var(--sw-border);
  background: var(--sw-panel);
  border-radius: 16px;
  padding: 12px;
  color: inherit;
  text-decoration: none;
  backdrop-filter: blur(8px);
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
html[data-theme="light"] .cp-sw-card {
  background: var(--card);
  border-color: var(--border);
}
.cp-sw-card:hover {
  border-color: rgba(255, 255, 255, 0.25);
  box-shadow: 0 0 0 1px rgba(255, 138, 26, 0.15);
  text-decoration: none;
  color: inherit;
}
.cp-sw-card .cp-chart-thumb {
  aspect-ratio: 1 / 1;
  height: auto;
  border-radius: 10px;
  overflow: hidden;
  background: #f4efe6;
  margin-bottom: 0.75rem;
}
html[data-theme="dark"] .cp-sw-card .cp-chart-thumb {
  background: #0a0c10;
}
.cp-sw-card .cp-chart-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.cp-sw-card h3 {
  margin: 0 0 0.35rem;
  font-family: var(--sans);
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--txt);
}
.cp-sw-card p {
  margin: 0;
  flex: 1;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--sw-muted);
}
/* —— Chart detail —— */
.cp-back {
  display: inline-block;
  margin: 1rem 0 0.85rem;
  font-size: 0.88rem;
  color: var(--sw-muted);
  text-decoration: none;
}
.cp-back:hover {
  color: var(--txt);
  text-decoration: none;
}
.cp-chart-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 0.35rem;
}
.cp-sw-chart .cp-h1 {
  margin: 0;
  font-family: var(--sans);
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.cp-sw-chart .cp-chart-meta {
  margin: 0.4rem 0 0;
  font-family: var(--sans);
  font-size: 0.82rem;
  color: var(--sw-cyan);
  gap: 0.35rem;
}
.cp-sw-chart .cp-chart-meta span {
  color: var(--sw-muted);
}
.cp-sw-chart .cp-chart-meta .cp-handle {
  color: var(--sw-cyan);
  font-weight: 600;
}
.cp-sw-chart .cp-chart-tools {
  margin: 0;
  flex-shrink: 0;
}
.cp-sw-chart .cp-chart-tools-grow {
  display: none;
}
.cp-sw-chart .cp-chart-extra {
  display: none !important;
}
.cp-sw-chart .cp-chart-extra:has(.cp-bear-strip) {
  display: block !important;
  margin-top: 1.15rem;
  max-width: 46rem;
}
.cp-sw-chart .cp-chart-extra:has(.cp-fwd-strip) {
  display: block !important;
  margin-top: 1.15rem;
  width: min(100%, calc(100svh - 12rem));
  max-width: none;
  margin-inline: auto;
}
.cp-sw-chart .cp-chart-extra:has(.cp-scale-fit-ramp) {
  display: block !important;
  margin-top: 0.85rem;
  width: min(100%, calc(100svh - 12rem));
  max-width: none;
  margin-inline: auto;
  padding-top: 0;
  border-top: 0;
}
.cp-sw-chart .cp-chart-card {
  background: transparent;
  border: 0;
  box-shadow: none;
  padding: 0;
  border-radius: 0;
}
.cp-sw-chart .cp-chart-plot {
  width: min(100%, calc(100svh - 12rem));
  aspect-ratio: 1 / 1;
  min-height: 0;
  margin-inline: auto;
  border: 1px solid var(--sw-border);
  border-radius: 14px;
  overflow: hidden;
}
.cp-sw-chart .cp-chart-plot.has-fwd-pane {
  aspect-ratio: 1 / 1;
}
@media (max-width: 640px) {
  .cp-sw-chart .cp-chart-plot.has-fwd-pane {
    aspect-ratio: 5 / 6;
  }
}
.cp-sw-chart .cp-attrib {
  display: none;
}
.cp-how,
.cp-explain {
  margin: 1.5rem 0 2rem;
  max-width: 46rem;
}
.cp-explain {
  display: grid;
  gap: 1.65rem;
}
.cp-how h2,
.cp-explain h2 {
  margin: 0 0 0.2rem;
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--sw-cyan);
}
.cp-how p,
.cp-explain p {
  margin: 0 0 0.7rem;
  color: var(--txt2);
  line-height: 1.6;
}
.cp-explain-quant {
  padding: 1.05rem 1.15rem 0.35rem;
  border: 1px solid var(--sw-border);
  border-radius: 10px;
  background: var(--sw-panel);
}
.cp-explain-quant h2 {
  color: var(--sw-accent);
}
.cp-formula {
  margin: 0 0 0.75rem;
}
.cp-formula code {
  display: block;
  padding: 0.65rem 0.75rem;
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.28);
  font-family: var(--mono);
  font-size: 0.78rem;
  line-height: 1.45;
  color: var(--txt);
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
html[data-theme="light"] .cp-formula code {
  background: rgba(20, 24, 30, 0.06);
}
.cp-explain-note {
  margin: -0.75rem 0 1.5rem;
  max-width: 46rem;
}
.cp-explain-note a {
  color: var(--sw-accent);
  text-decoration: none;
}
.cp-explain-note a:hover {
  text-decoration: underline;
}
.cp-chart-pager {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin: 0 0 2.5rem;
  font-size: 0.92rem;
}
.cp-chart-pager a {
  color: var(--sw-muted);
  text-decoration: none;
}
.cp-chart-pager a:hover {
  color: var(--txt);
  text-decoration: none;
}

@media (max-width: 960px) {
  .cp-sw-body {
    grid-template-columns: 1fr;
  }
  .cp-sw-cats {
    position: static;
    flex-direction: row;
    flex-wrap: wrap;
  }
  .cp-sw-cat {
    width: auto;
  }
  .cp-sw-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .cp-chart-head {
    flex-direction: column;
  }
}
@media (max-width: 620px) {
  .cp-sw-grid {
    grid-template-columns: 1fr;
  }
  .cp-sw-search-kbd {
    display: none;
  }
}