/* Shear shared product chrome — Dark SaaS topbar (identical across MAIN/POOL/docs).
   Original stylesheet; not derived from Neon/Cruip, DarkSaaS/Jawuil, or Crypgo. */

:root {
  --shear-chrome-bg: rgba(7, 9, 12, 0.85);
  --shear-chrome-surface: #11161f;
  --shear-chrome-surface-2: #161d28;
  --shear-chrome-input: #0c1016;
  --shear-chrome-hairline: rgba(180, 210, 230, 0.09);
  --shear-chrome-hairline-strong: rgba(180, 210, 230, 0.16);
  --shear-chrome-text: #e8eef4;
  --shear-chrome-text-dim: #8b9aab;
  --shear-chrome-accent: #5eead4;
  --shear-chrome-accent-dim: rgba(94, 234, 212, 0.14);
  --shear-chrome-font: "Segoe UI", system-ui, -apple-system, sans-serif;
  --shear-chrome-radius: 6px;
}

/* —— Light SaaS chrome —— */
html[data-theme="light"] {
  --shear-chrome-bg: rgba(255, 255, 255, 0.85);
  --shear-chrome-surface: #ffffff;
  --shear-chrome-surface-2: #eef2f6;
  --shear-chrome-input: #f4f7fa;
  --shear-chrome-hairline: rgba(15, 23, 42, 0.08);
  --shear-chrome-hairline-strong: rgba(15, 23, 42, 0.14);
  --shear-chrome-text: #0f172a;
  --shear-chrome-text-dim: #475569;
  --shear-chrome-accent: #0f766e;
  --shear-chrome-accent-dim: rgba(15, 118, 110, 0.10);
}

html[data-theme="light"] a.nav-btn:hover,
html[data-theme="light"] .top-banner a.nav-btn:hover {
  background: rgba(15, 23, 42, 0.04) !important;
}

html[data-theme="light"] a.nav-btn.is-on,
html[data-theme="light"] a.nav-btn.is-on.active,
html[data-theme="light"] .top-banner a.nav-btn.is-on {
  color: var(--shear-chrome-accent);
  border-color: rgba(15, 118, 110, 0.35);
  background: var(--shear-chrome-accent-dim) !important;
}

html[data-theme="light"] .shear-chrome-pill::before {
  box-shadow: 0 0 6px rgba(20, 184, 166, 0.35);
}

@media (max-width: 1024px) {
  html[data-theme="light"] .top-banner > .nav,
  html[data-theme="light"] .top-banner .nav {
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.12);
  }
}

/* Floating pill chrome (Beam-inspired; original Shear chrome) */
#shear-chrome-root {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 12px max(14px, 1.5rem) 0;
  pointer-events: none;
}

header.top-banner,
.top-banner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 10px;
  width: 100%;
  max-width: 1120px;
  min-height: 52px;
  min-width: 0;
  box-sizing: border-box;
  margin: 0 auto;
  padding: 8px 14px;
  pointer-events: auto;
  position: relative;
  border: 1px solid var(--shear-chrome-hairline-strong);
  border-radius: 999px;
  background: var(--shear-chrome-bg);
  backdrop-filter: blur(16px) saturate(1.2);
  -webkit-backdrop-filter: blur(16px) saturate(1.2);
  box-shadow:
    0 10px 40px -18px rgba(0, 0, 0, 0.65),
    0 0 0 1px rgba(255, 255, 255, 0.03) inset;
}

html[data-theme="light"] header.top-banner,
html[data-theme="light"] .top-banner {
  box-shadow:
    0 10px 36px -16px rgba(15, 23, 42, 0.22),
    0 0 0 1px rgba(15, 23, 42, 0.04) inset;
}

/* When the mobile menu opens, soften to a rounded card so the dropdown fits */
.top-banner.nav-open {
  border-radius: 22px;
}

.banner-brand {
  display: flex;
  align-items: center;
  justify-self: start;
  min-width: 0;
  line-height: 0;
}

.banner-brand a {
  display: inline-flex;
  align-items: center;
  line-height: 0;
  text-decoration: none;
}

.banner-wordmark {
  height: 32px;
  width: auto;
  max-width: 150px;
  display: block;
  object-fit: contain;
}

/* Centered product nav */
.top-banner > .nav,
.top-banner .nav#shear-nav {
  display: inline-grid;
  grid-auto-flow: column;
  grid-auto-columns: 1fr;
  gap: 6px;
  justify-content: center;
  justify-self: center;
  min-width: 0;
  max-width: 100%;
  overflow-x: auto;
  margin: 0;
}

a.nav-btn,
.top-banner a.nav-btn,
html[data-theme="dark"] a.nav-btn,
html[data-theme="light"] a.nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  height: 34px;
  padding: 0 10px;
  color: var(--shear-chrome-text-dim);
  text-decoration: none;
  font-family: var(--shear-chrome-font);
  font-weight: 650;
  letter-spacing: 0.05em;
  font-size: 0.72rem;
  text-transform: uppercase;
  border: 1px solid var(--shear-chrome-hairline);
  border-radius: var(--shear-chrome-radius);
  background: transparent !important;
  background-image: none !important;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
  white-space: nowrap;
  box-sizing: border-box;
}

a.nav-btn:hover,
.top-banner a.nav-btn:hover {
  color: var(--shear-chrome-text);
  background: rgba(255, 255, 255, 0.03) !important;
  text-decoration: none;
  border-color: var(--shear-chrome-hairline-strong);
}

a.nav-btn.is-on,
a.nav-btn.is-on.active,
a.nav-btn.active.is-on,
.top-banner a.nav-btn.is-on {
  color: var(--shear-chrome-accent);
  border-color: var(--shear-chrome-hairline-strong);
  background: var(--shear-chrome-accent-dim) !important;
}

.banner-tools {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 6px;
  margin-left: auto;
  justify-self: end;
}

/* Optional Testnet pill (same on every surface when present) */
.shear-chrome-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  font-family: var(--shear-chrome-font);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border: 1px solid var(--shear-chrome-hairline-strong);
  color: var(--shear-chrome-accent);
  background: var(--shear-chrome-accent-dim);
}
.shear-chrome-pill::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--shear-chrome-accent);
  box-shadow: 0 0 6px rgba(94, 234, 212, 0.28);
}

button.theme-toggle,
button.nav-toggle,
.top-banner button.theme-toggle,
.top-banner button.nav-toggle {
  align-items: center;
  justify-content: center;
  cursor: pointer;
  background: var(--shear-chrome-surface);
  color: var(--shear-chrome-accent);
  border: 1px solid var(--shear-chrome-hairline-strong);
  border-radius: var(--shear-chrome-radius);
  font-family: var(--shear-chrome-font);
  box-sizing: border-box;
}

button.theme-toggle,
.top-banner button.theme-toggle {
  display: inline-flex;
}

button.theme-toggle:hover,
button.nav-toggle:hover {
  background: var(--shear-chrome-surface-2);
}

button.theme-toggle {
  width: 36px;
  height: 36px;
  padding: 0;
  margin: 0;
}

button.theme-toggle svg {
  width: 18px;
  height: 18px;
  display: block;
}

.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
html[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
html[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) .theme-toggle .icon-moon { display: none; }
  html:not([data-theme="light"]) .theme-toggle .icon-sun { display: block; }
}

button.nav-toggle,
.top-banner button.nav-toggle {
  display: none;
  height: 36px;
  padding: 0.35rem 0.6rem;
  font-size: 0.8rem;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Theme-aware wordmark swap (match pool brand theme)
   Light → 05c light wordmark (theme-img-light); Dark → 05d dark wordmark (theme-img-dark) */
img.theme-img-dark { display: none; }
html[data-theme="light"] img.theme-img-light { display: block; }
html[data-theme="light"] img.theme-img-dark { display: none; }
html[data-theme="dark"] img.theme-img-light { display: none; }
html[data-theme="dark"] img.theme-img-dark { display: block; }
@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) img.theme-img-light { display: none; }
  html:not([data-theme="light"]) img.theme-img-dark { display: block; }
}

@media (max-width: 1024px) {
  header.top-banner,
  .top-banner {
    grid-template-columns: 1fr auto;
    overflow: visible;
  }
  .banner-brand { grid-column: 1; grid-row: 1; }
  .banner-tools { grid-column: 2; grid-row: 1; justify-self: end; }
  button.nav-toggle,
  .top-banner button.nav-toggle { display: inline-flex; }

  /* Include #shear-nav — id selector otherwise keeps desktop inline-grid on phones */
  .top-banner > .nav,
  .top-banner .nav,
  .top-banner .nav#shear-nav,
  header.top-banner > .nav#shear-nav {
    display: none !important;
    position: absolute;
    top: calc(100% + 8px);
    right: 8px;
    left: auto;
    z-index: 30;
    flex-direction: column;
    flex-wrap: nowrap;
    align-items: stretch;
    justify-content: flex-start;
    grid-auto-flow: row;
    width: max-content;
    min-width: 11.5rem;
    max-width: min(16rem, calc(100vw - 2.7rem));
    box-sizing: border-box;
    gap: 4px;
    padding: 8px;
    margin: 0;
    background: var(--shear-chrome-surface) !important;
    border: 1px solid var(--shear-chrome-hairline-strong);
    border-radius: 14px;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.45);
    overflow: visible;
    transform: none;
    justify-self: end;
  }

  .top-banner.nav-open > .nav,
  .top-banner.nav-open .nav,
  .top-banner.nav-open .nav#shear-nav,
  header.top-banner.nav-open > .nav#shear-nav {
    display: flex !important;
  }

  .top-banner .nav a.nav-btn,
  .top-banner .nav#shear-nav a.nav-btn {
    display: flex;
    width: 100%;
    min-width: 0;
    height: 38px;
    justify-content: flex-end;
    text-align: right;
    padding: 0 12px;
  }
}




.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  display: block;
  width: 16px;
  height: 2px;
  border-radius: 1px;
  background: currentColor;
  transition: transform 0.18s ease, opacity 0.18s ease;
}
.nav-toggle-bars {
  position: relative;
}
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
}
.nav-toggle-bars::before { top: -5px; }
.nav-toggle-bars::after { top: 5px; }
.top-banner.nav-open .nav-toggle-bars {
  background: transparent;
}
.top-banner.nav-open .nav-toggle-bars::before {
  top: 0;
  transform: rotate(45deg);
}
.top-banner.nav-open .nav-toggle-bars::after {
  top: 0;
  transform: rotate(-45deg);
}

/* Narrow screens: quieter floating pill */
@media (max-width: 720px) {
  #shear-chrome-root {
    padding: 8px max(12px, 1.35rem) 0;
  }
  header.top-banner,
  .top-banner {
    min-height: 44px;
    padding: 6px 10px;
    gap: 8px;
  }
  .banner-wordmark {
    height: 26px;
    max-width: 118px;
  }
  button.nav-toggle,
  .top-banner button.theme-toggle,
  .top-banner button.nav-toggle {
    width: 34px;
    height: 34px;
  }
}

@media (min-width: 1025px) {
  button.nav-toggle,
  .top-banner button.nav-toggle { display: none; }
}