/* Dukstudio BTC bug — compact chip, hover pop, click-expand studio. */
.nav-bug[data-widget="btc_price"] {
  display: inline-flex;
  align-items: center;
  gap: 0.22rem;
  padding: 0.12rem 0.42rem;
  border-radius: 0.35rem;
  border: 1px solid color-mix(in oklab, var(--accent, #ffc14a) 38%, transparent);
  background: color-mix(in oklab, var(--surface, #2a181e) 70%, transparent);
  font-size: 0.68rem;
  font-variant-numeric: tabular-nums;
  color: var(--muted, #d4b4a4);
  line-height: 1.2;
  white-space: nowrap;
  cursor: pointer;
  position: relative;
}
.nav-bug[data-widget="btc_price"]:hover,
.nav-bug[data-widget="btc_price"]:focus-visible,
.nav-bug[data-widget="btc_price"][aria-expanded="true"] {
  border-color: color-mix(in oklab, var(--accent, #ffc14a) 72%, transparent);
  background: color-mix(in oklab, var(--surface, #2a181e) 55%, #000);
}
.nav-bug__icon {
  font-size: 0.72rem;
  color: var(--accent, #ffc14a);
  opacity: 0.9;
}
.nav-bug__value[data-btc-price] {
  display: inline-block;
  min-width: 4.6rem;
  font-weight: 700;
  color: var(--ink, #fff8ee);
  font-size: 0.72rem;
  letter-spacing: 0.02em;
}
.nav-bug__delta {
  font-size: 0.58rem;
  font-weight: 800;
  border-radius: 3px;
  padding: 0.04rem 0.22rem;
  letter-spacing: 0.02em;
}
.nav-bug__delta.is-up {
  color: #3ee0a0;
  background: color-mix(in oklab, #3ee0a0 14%, transparent);
}
.nav-bug__delta.is-down {
  color: #ff7a6e;
  background: color-mix(in oklab, #ff7a6e 14%, transparent);
}
.hdr-live .nav-bug[data-widget="btc_price"] {
  margin-left: 0.15rem;
}

.btc-pop {
  position: fixed;
  z-index: 80;
  width: min(22.5rem, calc(100vw - 1.5rem));
  padding: 0.7rem 0.75rem 0.65rem;
  border-radius: 0.85rem;
  color: var(--ink, #fff8ee);
  background:
    linear-gradient(165deg, color-mix(in oklab, #fff6e8 14%, transparent) 0%, transparent 46%),
    color-mix(in oklab, #1a1014 82%, transparent);
  border: 1px solid color-mix(in oklab, var(--accent, #ffc14a) 55%, #fff6e8);
  box-shadow:
    inset 0 1px 0 color-mix(in oklab, #fff 40%, transparent),
    0 18px 40px color-mix(in oklab, #000 48%, transparent);
  backdrop-filter: blur(18px) saturate(1.4);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  font-size: 0.78rem;
  line-height: 1.25;
}
.btc-pop[hidden] { display: none !important; }
.btc-pop__top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem;
  margin-bottom: 0.45rem;
}
.btc-pop__kicker {
  margin: 0;
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-2, #2ec4a0);
  font-weight: 800;
}
.btc-pop__px {
  font-family: var(--font-display, inherit);
  font-size: 1.35rem;
  letter-spacing: 0.03em;
  font-weight: 400;
}
.btc-pop__chg {
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}
.btc-pop__chg.is-up { color: #3ee0a0; }
.btc-pop__chg.is-down { color: #ff7a6e; }
.btc-pop__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.35rem 0.7rem;
  margin: 0 0 0.5rem;
}
.btc-pop__grid dt {
  margin: 0;
  font-size: 0.58rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted, #c4a090);
}
.btc-pop__grid dd {
  margin: 0.05rem 0 0;
  font-variant-numeric: tabular-nums;
  font-weight: 700;
}
.btc-pop svg {
  display: block;
  width: 100%;
  height: 4.1rem;
  margin: 0.15rem 0 0.35rem;
}
.btc-pop__hint {
  margin: 0;
  font-size: 0.68rem;
  color: var(--muted, #c4a090);
}

.btc-studio {
  position: fixed;
  inset: 0;
  z-index: 96;
  display: grid;
  place-items: center;
  padding: 1.1rem var(--pad-inline, 1rem);
  pointer-events: none;
}
.btc-studio[hidden] { display: none !important; }
.btc-studio.is-open { pointer-events: auto; }
.btc-studio__scrim {
  position: absolute;
  inset: 0;
  background: color-mix(in oklab, #080406 42%, transparent);
  backdrop-filter: blur(5px) saturate(1.08);
  -webkit-backdrop-filter: blur(5px) saturate(1.08);
}
.btc-studio__panel {
  position: relative;
  z-index: 1;
  width: min(64rem, calc(100vw - 2rem));
  max-height: min(92vh, calc(100vh - 1.8rem));
  overflow: auto;
  padding: 1rem 1.1rem 1.15rem;
  border-radius: 1.15rem;
  color: var(--ink, #fff8ee);
  background:
    linear-gradient(165deg, color-mix(in oklab, #fff6e8 16%, transparent) 0%, transparent 42%),
    linear-gradient(180deg, color-mix(in oklab, #2a181c 55%, transparent), color-mix(in oklab, #12080c 72%, transparent)),
    color-mix(in oklab, #1a1014 78%, transparent);
  border: 1px solid color-mix(in oklab, var(--accent, #ffc14a) 62%, #fff6e8);
  box-shadow:
    inset 0 1px 0 color-mix(in oklab, #fff 46%, transparent),
    0 0 28px color-mix(in oklab, var(--accent, #ffc14a) 18%, transparent),
    0 28px 64px color-mix(in oklab, #000 48%, transparent);
  backdrop-filter: blur(22px) saturate(1.5);
  -webkit-backdrop-filter: blur(22px) saturate(1.5);
}
.btc-studio.is-open .btc-studio__panel {
  animation: btc-studio-in 0.32s cubic-bezier(0.16, 0.84, 0.28, 1) both;
}
@keyframes btc-studio-in {
  from { opacity: 0; transform: translateY(14px) scale(0.96); }
  to { opacity: 1; transform: none; }
}
.btc-studio__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.8rem;
  margin-bottom: 0.65rem;
}
.btc-studio__head h2 {
  margin: 0.1rem 0 0;
  font-family: var(--font-display, inherit);
  font-size: clamp(1.5rem, 1.1rem + 1.6vw, 2.2rem);
  font-weight: 400;
  letter-spacing: 0.03em;
  line-height: 0.95;
}
.btc-studio__kicker {
  margin: 0;
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-2, #2ec4a0);
  font-weight: 800;
}
.btc-studio__close {
  flex: 0 0 auto;
  min-width: 2.4rem;
  min-height: 2.4rem;
  border-radius: 999px;
  border: 1px solid color-mix(in oklab, var(--ink) 22%, transparent);
  background: color-mix(in oklab, var(--surface) 55%, transparent);
  color: inherit;
  font: inherit;
  font-weight: 800;
  cursor: pointer;
}
.btc-studio__price-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.55rem 0.9rem;
  margin-bottom: 0.7rem;
}
.btc-studio__px {
  font-family: var(--font-display, inherit);
  font-size: clamp(2rem, 1.4rem + 2vw, 3.1rem);
  letter-spacing: 0.03em;
  line-height: 0.9;
}
.btc-studio__tfs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin: 0 0 0.55rem;
}
.btc-studio__tfs button {
  font: inherit;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.28rem 0.55rem;
  border-radius: 999px;
  border: 1px solid color-mix(in oklab, var(--ink) 18%, transparent);
  background: color-mix(in oklab, var(--surface) 50%, transparent);
  color: inherit;
  cursor: pointer;
}
.btc-studio__tfs button[aria-pressed="true"] {
  background: var(--primary, #d4783a);
  border-color: transparent;
  color: #160e12;
}
.btc-studio__chart {
  margin: 0 0 0.85rem;
  border-radius: 0.7rem;
  border: 1px solid color-mix(in oklab, var(--accent) 28%, transparent);
  background: color-mix(in oklab, #000 28%, transparent);
  padding: 0.45rem 0.5rem 0.3rem;
}
.btc-studio__chart svg {
  display: block;
  width: 100%;
  height: 11.5rem;
}
.btc-studio__chart-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.68rem;
  color: var(--muted, #c4a090);
  font-variant-numeric: tabular-nums;
}
.btc-studio__blocks {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.65rem;
}
.btc-studio__block h3 {
  margin: 0 0 0.35rem;
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent, #ffc14a);
}
.btc-studio__block dl {
  margin: 0;
  display: grid;
  gap: 0.28rem;
}
.btc-studio__block div {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
  border-bottom: 1px solid color-mix(in oklab, var(--ink) 10%, transparent);
  padding-bottom: 0.18rem;
}
.btc-studio__block dt {
  color: var(--muted, #c4a090);
  font-size: 0.72rem;
}
.btc-studio__block dd {
  margin: 0;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  text-align: right;
}
.btc-studio__src {
  margin: 0.75rem 0 0;
  font-size: 0.68rem;
  color: var(--muted, #c4a090);
}
@media (max-width: 839px) {
  .btc-studio__blocks { grid-template-columns: 1fr 1fr; }
  .btc-studio__chart svg { height: 8.5rem; }
}
@media (max-width: 859px) {
  .nav-bug[data-widget="btc_price"] {
    min-height: 2.55rem;
    padding: 0.18rem 0.48rem 0.18rem 0.42rem;
    gap: 0.22rem;
    border-width: 1.5px;
    border-color: color-mix(in oklab, var(--accent, #ffc14a) 72%, transparent);
    background:
      linear-gradient(180deg, color-mix(in oklab, var(--accent, #ffc14a) 16%, transparent), transparent 70%),
      color-mix(in oklab, var(--surface, #2a181e) 55%, #000);
    box-shadow: inset 0 1px 0 color-mix(in oklab, #fff 18%, transparent);
  }
  .nav-bug[data-widget="btc_price"]::after {
    content: "▾";
    font-size: 0.55rem;
    opacity: 0.72;
    color: var(--accent, #ffc14a);
  }
  .nav-bug__icon {
    display: inline !important;
    font-size: 0.95rem;
    opacity: 1;
  }
  .nav-bug__delta { display: inline-block !important; }
  .nav-bug__value[data-btc-price] {
    min-width: 3.4rem;
    font-size: 0.78rem;
  }
}
@media (max-width: 559px) {
  .btc-studio__blocks { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  .btc-studio.is-open .btc-studio__panel { animation: none; }
}