:root {
  --green: oklch(0.7706 0.1883 151.6);  /*#34d574*/
  --green-dim: rgba(0,220,130,0.12);
  --green-border: rgba(0,220,130,0.3);
  --nav-bg-start: #1a2128;
  --nav-bg-end: #111820;
  --menu-bg: #141c22;
  --menu-border: rgba(255,255,255,0.07);
  --text-primary: #f0f6fc;
  --text-muted: #8b97a5;
  --text-dim: #5a6475;
  --pill-bg: rgba(255,255,255,0.05);
  --pill-border: rgba(255,255,255,0.1);
  --item-hover-bg: rgba(0,220,130,0.06);
  --item-hover-border: oklch(0.7862 0.192 155.63 / 25%);  
  --banner-h: 36px;
  --nav-h: 60px;
  --ease-out-expo: cubic-bezier(0.19, 1, 0.22, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --xl-sd-doc: inset 0 2px 4px rgba(0, 0, 0, 0.05), 0 0 12px rgba(0, 230, 120, 0.8);
}

/* ══════════════════════════════
   ANNOUNCEMENT BANNER
══════════════════════════════ */
.banner {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 250;
  height: var(--banner-h);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(90deg, #08150f 0%, #0b1e15 45%, #08150f 100%);
  border-bottom: 1px solid rgba(0,220,130,0.15);
  overflow: hidden;
  transform: translateY(0);
  transition: transform 0.4s var(--ease-out-expo), opacity 0.3s ease;
  will-change: transform;
}
 
.banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 25%, rgba(0,220,130,0.07) 50%, transparent 75%);
  animation: bannerShimmer 5s ease-in-out infinite;
  pointer-events: none;
}
 
@keyframes bannerShimmer {
  0%        { transform: translateX(-120%); }
  55%, 100% { transform: translateX(120%); }
}
 
.banner.dismissed {
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
}
 
.banner-inner {
  display: flex;
  align-items: center;
  gap: 10px;
  position: relative;
  z-index: 1;
  padding: 0 44px 0 16px;
}
 
.banner-pill {
  font-family: var(--xl-font-monospace);
  font-size: 10px;
  font-weight: 500;
  color: #051a0e;
  background: var(--green);
  padding: 2px 8px;
  border-radius: 20px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  flex-shrink: 0;
  animation: pillPop 0.5s var(--ease-out-expo) 0.2s both;
}
 
@keyframes pillPop {
  from { transform: scale(0.75); opacity: 0; }
  to   { transform: scale(1);   opacity: 1; }
}
 
.banner-sep {
  width: 1px; height: 13px;
  background: rgba(255,255,255,0.1);
  flex-shrink: 0;
}
 
.banner-text {
  font-size: 12.5px;
  color: rgba(240,246,252,0.6);
  white-space: nowrap;
}
 
@media (max-width: 520px) { .banner-text { display: none; } }
 
.banner-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--green);
  text-decoration: none;
  white-space: nowrap;
  transition: opacity 0.2s;
}
 
.banner-link:hover { opacity: 0.75; }
.banner-link svg { width: 11px; height: 11px; }
 
.banner-close {
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px; height: 24px;
  display: grid;
  place-items: center;
  background: none;
  border: 1px solid transparent;
  border-radius: 5px;
  color: rgba(240,246,252,0.3);
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
  z-index: 1;
}
 
.banner-close:hover {
  color: rgba(240,246,252,0.8);
  border-color: rgba(255,255,255,0.15);
  background: rgba(255,255,255,0.05);
}
 
.banner-close svg { width: 12px; height: 12px; }
 
/* ══════════════════════════════
   NAV WRAP
══════════════════════════════ */
.nav-wrap {
  position: fixed;
  top: var(--banner-h);
  left: 0; right: 0;
  z-index: 200;
  padding: 0;
  transition: top 0.42s var(--ease-out-expo);
}
 
.nav-wrap.scrolled { padding: 0; }
 
/* 1. MAX-WIDTH INNER WRAPPER — caps content at 1440px on ultra-wide screens */
.nav-bar {
  max-width: 100%;
  margin: 0;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0;
  background: linear-gradient(135deg, var(--nav-bg-start) 0%, var(--nav-bg-end) 100%);
  border: none;
  border-bottom: 1px solid var(--menu-border);
  border-radius: 0;
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  box-shadow: 0 1px 0 rgba(0,220,130,0.08);
  transition: box-shadow 0.4s var(--ease-out-expo);
  position: relative; /* anchor for absolute .mega — centers against full bar width */
}
 
/* inner content cap — logo, center links, and actions stay within 1440px */
.nav-inner {
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  /* NOT position:relative — mega anchors to nav-bar instead */
}
 
.nav-wrap.scrolled .nav-bar {
  box-shadow: 0 1px 0 rgba(0,220,130,0.12), 0 8px 32px -8px rgba(0,0,0,0.5);
}
 
.nav-bar::before {
  content: '';
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--green) 30%, var(--green) 70%, transparent 100%);
  opacity: 0.25;
}
 
/* 2. FOCUS-VISIBLE RINGS — green outline for keyboard users */
:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 2px;
  border-radius: 4px;
}
 
/* suppress default focus ring on mouse users */
:focus:not(:focus-visible) { outline: none; }
 
/* 3. MEGA — position:absolute relative to nav-bar so it doesn't shift on scrollbar */
/* 2. MEGA PANEL */
 
/* ── LOGO ── */
.xls-logo { 
  display: flex; 
  align-items: center; 
  gap: 8px; 
  text-decoration: none; 
  flex-shrink: 0; 
}
.xls-mark { 
  width: 26px; 
  height: 26px; 
  display: grid; 
  place-items: center;
  text-shadow: 0 1px 1px rgba(0, 0, 0, 0.08);
}
.xls-mark svg { width: 29px; height: 29px; }
 
.xls-name {
  font-size: 29px; 
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.3px;

}
 
.xls-badge {
  font-family: var(--xl-font-roboto-condensed); 
  font-size: 16px; 
  font-weight: var(--txt-6);
  color: var(--green); 
  background: var(--green-dim);
  background: #010409;
  background: #050905;
  border: 1px solid var(--green-border);
  padding: 2px 7px; 
  border-radius: 5px; 
  letter-spacing: 0.5px;
  box-shadow: var(--xl-sd-doc);
}

.nav-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5px;
  width: 19px;
  height: 19px;
 }
.nav-grid span {
   display: block;
   border-radius: 2px;
   background: var(--green);
 }
.nav-grid span:nth-child(2) {
   opacity: 0.6;
 }
.nav-grid span:nth-child(3) {
   opacity: 0.6;
 }
.nav-grid span:nth-child(4) {
   opacity: 0.3;
 }




 
/* ── DESKTOP CENTER ── */
.nav-center {
  display: flex; align-items: center; gap: 2px;
  position: absolute; left: 50%; transform: translateX(-50%);
  height: 100%;
}
 
.nav-item { position: static; }
 
.nav-btn {
  display: 
  flex; 
  align-items: 
  center; gap: 5px;
  padding: 7px 13px;
  font-family: var(--xl-font-roboto); font-size: 13.5px; font-weight: 500;
  color: var(--text-muted);
  background: none; border: 1px solid transparent; border-radius: 8px;
  cursor: pointer;
  transition: color 0.2s, background 0.2s, border-color 0.2s;
  white-space: nowrap; text-decoration: none;
  position: relative;
}
 
.nav-btn:hover, .nav-item.open .nav-btn {
  color: var(--text-primary);
  background: var(--pill-bg);
  border-color: var(--pill-border);
}
 
.nav-btn svg.chevron {
  width: 13px; height: 13px;
  transition: transform 0.25s var(--ease-in-out);
  opacity: 0.45;
}
 
.nav-item.open .nav-btn svg.chevron { transform: rotate(180deg); opacity: 1; }
 
.nav-btn::after {
  content: '';
  position: absolute;
  bottom: 3px; left: 13px; right: 13px;
  height: 2px;
  background: linear-gradient(90deg, var(--green), #34d399);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s var(--ease-out-expo);
}
 
.nav-btn:hover::after, .nav-item.open .nav-btn::after {
  transform: scaleX(1); transform-origin: left;
}
 
/* ── MEGA PANEL ── */
/* 3. MEGA — absolute so it doesn't shift with scrollbar */
.mega {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-8px) scale(0.985);
  transform-origin: top center;
  width: min(1200px, calc(100vw - 32px));
  background: var(--menu-bg);
  border: 1px solid var(--menu-border);
  border-radius: 16px;
  padding: 26px;
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.03),
    0 40px 80px -20px rgba(0,0,0,0.9),
    0 0 80px -20px rgba(0,220,130,0.03);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.28s var(--ease-out-expo),
    transform 0.28s var(--ease-out-expo),
    visibility 0s 0.28s;
  z-index: 300;
}
 
.mega::before {
  content: '';
  position: absolute;
  top: -16px; left: 0; right: 0;
  height: 18px;
}
 
.nav-item.open .mega {
  opacity: 1; visibility: visible; pointer-events: auto;
  transform: translateX(-50%) translateY(0) scale(1);
  transition:
    opacity 0.28s var(--ease-out-expo),
    transform 0.28s var(--ease-out-expo),
    visibility 0s 0s;
}
 
.mega-head {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 20px; padding-bottom: 16px;
  border-bottom: 1px solid var(--menu-border);
}
 
.mega-head-title {
  font-size: 11px; font-weight: 500; font-family: var(--xl-font-monospace);
  color: var(--text-dim); letter-spacing: 0.08em; text-transform: uppercase;
}
 
.mega-head-cta {
  display: flex; align-items: center; gap: 6px;
  font-size: 12.5px; font-weight: 500;
  color: var(--green); background: var(--green-dim);
  border: 1px solid var(--green-border);
  padding: 5px 12px; border-radius: 7px;
  cursor: pointer; text-decoration: none;
  transition: background 0.2s, box-shadow 0.2s;
}
 
.mega-head-cta:hover { background: rgba(0,220,130,0.18); box-shadow: 0 0 18px rgba(0,220,130,0.12); }
.mega-head-cta svg { width: 11px; height: 11px; }
 
.mega-grid { display: grid; }
.mega-grid-4 { grid-template-columns: repeat(4, 1fr); gap: 0 32px; }
.mega-grid-7 { grid-template-columns: repeat(7, 1fr); gap: 0 14px; }
 
.mega-col { display: flex; flex-direction: column; }
 
.col-label {
  font-family: var(--xl-font-monospace); font-size: 10px; font-weight: 500;
  color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.08em;
  margin: 0 0 7px; padding-left: 8px;
}
 
.mega-col-divider { height: 1px; background: var(--menu-border); margin: 13px 0 11px; }
 
/* ── FLAT GRID (retired) ── */
.mega-wide-only { display: none !important; }
.mega-narrow-only { display: flex !important; }
 
/* ════════════════════════════════════
   HYBRID TWO-COLUMN MEGA
   Left = category tabs
   Right = show ALL stacked on load,
           filter to one on tab click
════════════════════════════════════ */
.mega-tabs {
  display: flex;
  gap: 0;
  min-height: 300px;
}
 
/* ── Left tab nav ── */
.mega-tab-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
  width: 178px;
  flex-shrink: 0;
  border-right: 1px solid var(--menu-border);
  padding-right: 12px;
}
 
/* "All" reset button at top */
.mega-tab-all {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  font-family: var(--xl-font-monospace);
  font-size: 10px;
  font-weight: 500;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  background: none;
  border: 1px solid transparent;
  border-radius: 7px;
  cursor: pointer;
  margin-bottom: 4px;
  transition: color 0.15s, background 0.15s;
}
 
.mega-tab-all:hover { color: var(--text-primary); background: var(--pill-bg); }
 
.mega-tab-all.active {
  color: var(--green);
  background: var(--green-dim);
  border-color: var(--green-border);
}
 
.mega-tab-all svg { width: 11px; height: 11px; opacity: 0.6; }
 
.mega-tab-divider {
  height: 1px;
  background: var(--menu-border);
  margin: 4px 0 6px;
}
 
.mega-tab-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  font-family: var(--xl-font-roboto);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  background: none;
  border: 1px solid transparent;
  border-radius: 7px;
  cursor: pointer;
  text-align: left;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
  white-space: nowrap;
  position: relative;
}
 
.mega-tab-btn:hover {
  color: var(--text-primary);
  background: var(--pill-bg);
}
 
.mega-tab-btn.active {
  color: var(--green);
  background: var(--green-dim);
  border-color: var(--green-border);
}
 
.mega-tab-btn .tab-arrow {
  width: 12px; height: 12px;
  opacity: 0;
  flex-shrink: 0;
  transition: opacity 0.15s, transform 0.15s;
  color: var(--green);
}
 
.mega-tab-btn:hover .tab-arrow,
.mega-tab-btn.active .tab-arrow { opacity: 1; transform: translateX(2px); }
 
/* ── Right pane area ── */
.mega-tab-panes {
  flex: 1;
  padding-left: 22px;
  overflow-y: auto;
  max-height: 420px;
}
 
/* custom scrollbar inside pane */
.mega-tab-panes::-webkit-scrollbar { width: 4px; }
.mega-tab-panes::-webkit-scrollbar-track { background: transparent; }
.mega-tab-panes::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 4px; }
 
/* ── "All" mode: categories as columns ── */
.mega-all-view {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(120px, 1fr);
  gap: 0 24px;
  align-items: start;
}
 
/* each category = one column */
.mega-section {
  display: flex;
  flex-direction: column;
}
 
.mega-section-label {
  font-family: var(--xl-font-monospace);
  font-size: 10px;
  font-weight: 500;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0 8px 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--menu-border);
  margin-bottom: 4px;
  white-space: nowrap;
}
 
/* show a subtle "filter →" hint on hover of section label */
.mega-section-label .sec-filter {
  font-size: 9px;
  color: var(--green);
  opacity: 0;
  cursor: pointer;
  transition: opacity 0.15s;
}
 
.mega-section:hover .mega-section-label .sec-filter { opacity: 0.7; }
 
/* links inside each category column — simple vertical stack */
.mega-section-grid {
  display: flex;
  flex-direction: column;
}
 
/* ── "Filtered" mode: single pane visible ── */
.mega-tab-pane {
  display: none;
  animation: paneIn 0.18s var(--ease-out-expo) both;
}
 
.mega-tab-pane.active { display: block; }
 
@keyframes paneIn {
  from { opacity: 0; transform: translateX(5px); }
  to   { opacity: 1; transform: translateX(0); }
}
 
.mega-tab-pane-grid {
  display: grid;
  grid-auto-flow: column;
  grid-template-rows: repeat(5, auto);
  grid-auto-columns: minmax(140px, 1fr);
  gap: 1px 8px;
}
 
/* state classes toggled by JS */
.mega-tabs.filtered .mega-all-view  { display: none !important; }
.mega-tabs:not(.filtered) .mega-tab-pane { display: none !important; }
/* ensure panes container visible in filtered state */
.mega-tab-panes .mega-tab-pane-wrap { display: block; }
 
@media (max-width: 680px) {
  .mega-tab-nav { width: 140px; }
  .mega-all-view {
    grid-auto-flow: row;
    grid-auto-columns: 1fr;
    gap: 16px 0;
  }
  .mega-tab-pane-grid {
    grid-auto-flow: row;
    grid-template-rows: none;
    grid-template-columns: 1fr;
  }
}
 
.mega-link {
  display: flex; align-items: center;
  padding: 5px 8px; margin-bottom: 1px;
  font-size: 13px; color: rgba(240,246,252,0.62);
  text-decoration: none; border-radius: 6px;
  border: 1px solid transparent;
  transition: color 0.15s, background 0.15s, border-color 0.15s, transform 0.15s;
}
 
.mega-link:hover {
  color: var(--green);
  background: var(--item-hover-bg);
  border-color: var(--item-hover-border);
  transform: translateX(2px);
}
 
.nav-item.open .mega-link { animation: linkIn 0.35s var(--ease-out-expo) both; }
 
@keyframes linkIn {
  from { opacity: 0; transform: translateY(5px); }
  to   { opacity: 1; transform: translateY(0); }
}
 
.mega-link:nth-child(1)  { animation-delay: 0.04s; }
.mega-link:nth-child(2)  { animation-delay: 0.07s; }
.mega-link:nth-child(3)  { animation-delay: 0.10s; }
.mega-link:nth-child(4)  { animation-delay: 0.13s; }
.mega-link:nth-child(5)  { animation-delay: 0.16s; }
.mega-link:nth-child(6)  { animation-delay: 0.19s; }
.mega-link:nth-child(7)  { animation-delay: 0.22s; }
.mega-link:nth-child(8)  { animation-delay: 0.24s; }
.mega-link:nth-child(9)  { animation-delay: 0.26s; }
.mega-link:nth-child(10) { animation-delay: 0.28s; }
.mega-link:nth-child(11) { animation-delay: 0.30s; }
 
/* ── RIGHT ACTIONS ── */
.nav-right { display: flex; align-items: center; gap: 8px; flex-shrink: 0; }
 
.search-wrap {
  display: flex; align-items: center; gap: 6px;
  padding: 0 10px 0 8px; height: 34px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 8px; cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
}
 
.search-wrap:hover { background: rgba(255,255,255,0.07); border-color: rgba(255,255,255,0.14); }
.search-wrap svg { width: 14px; height: 14px; color: var(--text-muted); flex-shrink: 0; }
.search-label { font-size: 12px; color: var(--text-dim); display: none; }
 
.kbd {
  font-family: var(--xl-font-monospace); font-size: 10px; color: var(--text-dim);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1); border-bottom-width: 2px;
  padding: 1px 5px; border-radius: 4px; letter-spacing: 0.5px;
}
 
.icon-btn {
  width: 34px; height: 34px; display: grid; place-items: center;
  background: none; border: 1px solid transparent; border-radius: 8px;
  color: var(--text-muted); cursor: pointer;
  transition: color 0.2s, background 0.2s, border-color 0.2s;
}
 
.icon-btn:hover { color: var(--text-primary); background: var(--pill-bg); border-color: var(--pill-border); }
 
.btn-cta {
  display: flex; align-items: center; gap: 6px;
  padding: 7px 14px;
  font-family: var(--xl-font-roboto); font-size: 13px; font-weight: 600;
  color: #051a0e; background: var(--green);
  border: none; border-radius: 8px;
  cursor: pointer; text-decoration: none;
  transition: opacity 0.2s, box-shadow 0.2s, transform 0.15s;
  white-space: nowrap;
}
 
.btn-cta:hover { opacity: 0.88; box-shadow: 0 0 22px rgba(0,220,130,0.32); transform: translateY(-1px); }
.btn-cta:active { transform: translateY(0); }
 
.theme-icon {
  display: inline-block; width: 16px; height: 16px;
  background-color: currentColor;
  mask-repeat: no-repeat; mask-position: center; mask-size: contain;
  -webkit-mask-repeat: no-repeat; -webkit-mask-position: center; -webkit-mask-size: contain;
}
 
.icon-sun {
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='5' fill='none' stroke='%23fff' stroke-width='2'/%3E%3Cpath d='M12 2v2M12 20v2M4.22 4.22l1.42 1.42M18.36 18.36l1.42 1.42M2 12h2M20 12h2M4.22 19.78l1.42-1.42M18.36 5.64l1.42-1.42' stroke='%23fff' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Ccircle cx='12' cy='12' r='5' fill='none' stroke='%23fff' stroke-width='2'/%3E%3Cpath d='M12 2v2M12 20v2M4.22 4.22l1.42 1.42M18.36 18.36l1.42 1.42M2 12h2M20 12h2M4.22 19.78l1.42-1.42M18.36 5.64l1.42-1.42' stroke='%23fff' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
}
 
.icon-moon {
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M21 12.79A9 9 0 1 1 11.21 3 7 7 0 0 0 21 12.79z' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M21 12.79A9 9 0 1 1 11.21 3 7 7 0 0 0 21 12.79z' fill='none' stroke='%23fff' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
}
 
/* ── MOBILE BTN ── */
.mobile-btn {
  display: none; width: 36px; height: 36px; place-items: center;
  background: var(--pill-bg); border: 1px solid var(--pill-border);
  border-radius: 9px; cursor: pointer; color: var(--text-muted);
  transition: color 0.2s, background 0.2s;
}
 
.mobile-btn:hover { color: var(--text-primary); background: rgba(255,255,255,0.08); }
.mobile-btn svg { width: 18px; height: 18px; }
 
/* ══════════════════════════════
   MOBILE DRAWER — 
══════════════════════════════ */
.drawer-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.72); backdrop-filter: blur(5px);
  z-index: 400; opacity: 0; visibility: hidden;
  transition: opacity 0.3s ease, visibility 0s 0.3s;
}
 
.drawer-overlay.open {
  opacity: 1; visibility: visible;
  transition: opacity 0.3s ease, visibility 0s 0s;
}
 
/* Outer shell — clips the sliding panels */
.drawer {
  position: fixed; top: 0; right: 0; bottom: 0;
  width: min(360px, 100vw);
  background: #111820;
  border-left: 1px solid var(--menu-border);
  z-index: 500;
  display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.38s var(--ease-out-expo);
  overflow: hidden; /* clips sub-panels */
}
 
.drawer-overlay.open .drawer { transform: translateX(0); }
 
/* ── shared header bar ── */
.drawer-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; border-bottom: 1px solid var(--menu-border);
  flex-shrink: 0; position: relative; z-index: 2;
  background: #111820;
}
 
.drawer-logo { display: flex; align-items: center; gap: 8px; text-decoration: none; }
 
.drawer-close {
  width: 32px; height: 32px; display: grid; place-items: center;
  background: var(--pill-bg); border: 1px solid var(--pill-border);
  border-radius: 7px; cursor: pointer; color: var(--text-muted);
  transition: color 0.2s, background 0.2s;
}
 
.drawer-close:hover { color: var(--text-primary); background: rgba(255,255,255,0.08); }
.drawer-close svg { width: 16px; height: 16px; }
 
/* ── panel viewport ── */
.drawer-panels {
  flex: 1;
  display: flex;
  transform: translateX(0);
  transition: transform 0.38s var(--ease-out-expo);
  will-change: transform;
  min-height: 0;
}
 
.drawer-panels.show-sub { transform: translateX(-100%); }
 
/* ── individual panels ── */
.drawer-panel {
  min-width: 100%;
  width: 100%;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overflow-x: hidden;
  flex-shrink: 0;
}
 
/* ── root panel items ── */
.drawer-root-item {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; padding: 15px 20px;
  font-family: var(--xl-font-roboto); font-size: 15px; font-weight: 500;
  color: var(--text-primary);
  background: none; border: none; border-bottom: 1px solid var(--menu-border);
  cursor: pointer; text-decoration: none;
  transition: background 0.15s, color 0.15s;
  text-align: left;
}
 
.drawer-root-item:hover { background: rgba(255,255,255,0.04); color: var(--green); }
 
.drawer-root-item .dr-arrow {
  display: flex; align-items: center; gap: 6px;
  color: var(--text-dim); flex-shrink: 0;
}
 
.drawer-root-item .dr-arrow svg { width: 15px; height: 15px; }
 
/* badge on root item */
.dr-badge {
  font-family: var(--xl-font-monospace); font-size: 9px; font-weight: 500;
  color: var(--green); background: var(--green-dim);
  border: 1px solid var(--green-border);
  padding: 1px 6px; border-radius: 10px; letter-spacing: 0.04em;
}
 
/* ── sub-panel header (back button row) ── */
.sub-panel-head {
  display: flex; align-items: center; gap: 0;
  border-bottom: 1px solid var(--menu-border);
  flex-shrink: 0;
}
 
.sub-back-btn {
  display: flex; align-items: center; gap: 8px;
  padding: 14px 20px;
  font-family: var(--xl-font-roboto); font-size: 13px; font-weight: 500;
  color: var(--text-muted);
  background: none; border: none; cursor: pointer;
  transition: color 0.2s;
  flex: 1;
}
 
.sub-back-btn:hover { color: var(--text-primary); }
.sub-back-btn svg { width: 15px; height: 15px; }
 
.sub-panel-title {
  font-size: 13px; font-weight: 600;
  color: var(--text-primary);
  padding-right: 20px;
}
 
/* ── sub-panel body ── */
.sub-panel-body { flex: 1; overflow-y: auto; padding: 8px 0 16px; }
 
/* group label */
.sub-group-label {
  font-family: var(--xl-font-monospace); font-size: 10px; font-weight: 500;
  color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.08em;
  padding: 14px 20px 6px;
}
 
/* sub items */
.sub-item {
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 20px;
  font-size: 14px; color: rgba(240,246,252,0.72);
  text-decoration: none;
  transition: background 0.12s, color 0.12s, padding-left 0.2s var(--ease-out-expo);
  border-left: 2px solid transparent;
}
 
.sub-item:hover {
  color: var(--green);
  background: var(--item-hover-bg);
  border-left-color: var(--green);
  padding-left: 24px;
}
 
.sub-item svg { width: 13px; height: 13px; color: var(--text-dim); opacity: 0; transition: opacity 0.15s; flex-shrink: 0; }
.sub-item:hover svg { opacity: 1; color: var(--green); }
 
/* ── level-3 category row buttons ── */
.drawer-cat-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 13px 20px;
  font-family: var(--xl-font-roboto);
  font-size: 14.5px;
  font-weight: 500;
  color: rgba(240,246,252,0.8);
  background: none;
  border: none;
  border-bottom: 1px solid var(--menu-border);
  cursor: pointer;
  text-align: left;
  transition: background 0.15s, color 0.15s;
  gap: 8px;
}
 
.drawer-cat-item:hover { background: rgba(255,255,255,0.04); color: var(--green); }
 
.drawer-cat-item svg { width: 15px; height: 15px; flex-shrink: 0; color: var(--text-dim); transition: transform 0.2s var(--ease-out-expo), color 0.15s; }
.drawer-cat-item:hover svg { transform: translateX(2px); color: var(--green); }
 
/* level-3 panels — plain sub-items, no trailing chevron */
.drawer-cat-panel .sub-item svg { display: none; }
.drawer-cat-panel .sub-item { justify-content: flex-start; }
 
/* ── footer CTA area ── */
.drawer-foot {
  padding: 16px 20px 24px; border-top: 1px solid var(--menu-border);
  display: flex; flex-direction: column; gap: 8px; flex-shrink: 0;
  background: #111820; position: relative; z-index: 2;
}
 
.btn-outline {
  display: block; width: 100%; padding: 10px;
  font-family: var(--xl-font-roboto); font-size: 14px; font-weight: 500;
  color: var(--text-muted); background: none;
  border: 1px solid var(--pill-border); border-radius: 9px;
  cursor: pointer; text-align: center; text-decoration: none;
  transition: color 0.2s, border-color 0.2s;
}
 
.btn-outline:hover { color: var(--text-primary); border-color: rgba(255,255,255,0.2); }
 
.btn-cta-full {
  display: block; width: 100%; padding: 11px;
  font-family: var(--xl-font-roboto); font-size: 14px; font-weight: 600;
  color: #051a0e; background: var(--green);
  border: none; border-radius: 9px; cursor: pointer;
  text-align: center; text-decoration: none;
  transition: opacity 0.2s, box-shadow 0.2s;
}
 
.btn-cta-full:hover { opacity: 0.88; box-shadow: 0 0 20px rgba(0,220,130,0.25); }
 
/* ══════════════════════════════
   COMMAND PALETTE
══════════════════════════════ */
.palette-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.76); backdrop-filter: blur(6px);
  z-index: 600; display: grid; place-items: start center;
  padding-top: 14vh; opacity: 0; visibility: hidden;
  transition: opacity 0.2s ease, visibility 0s 0.2s;
}
 
.palette-overlay.open { opacity: 1; visibility: visible; transition: opacity 0.2s ease, visibility 0s 0s; }
 
.palette {
  width: min(560px, calc(100vw - 32px));
  background: #141c22;
  border: 1px solid rgba(255,255,255,0.1); border-radius: 14px; overflow: hidden;
  box-shadow: 0 40px 80px -20px rgba(0,0,0,0.9);
  transform: translateY(-12px) scale(0.975);
  transition: transform 0.26s var(--ease-out-expo);
}
 
.palette-overlay.open .palette { transform: translateY(0) scale(1); }
 
.palette-input-wrap {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 16px; border-bottom: 1px solid var(--menu-border);
}
 
.palette-input-wrap svg { width: 16px; height: 16px; color: var(--text-dim); flex-shrink: 0; }
 
.palette-input {
  flex: 1; background: none; border: none; outline: none;
  font-family: var(--xl-font-roboto); font-size: 15px;
  color: var(--text-primary); caret-color: var(--green);
}
 
.palette-input::placeholder { color: var(--text-dim); }
 
.palette-esc {
  font-family: var(--xl-font-monospace); font-size: 11px; font-weight: 500;
  color: var(--text-dim); background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1); border-bottom-width: 2px;
  padding: 2px 6px; border-radius: 4px; cursor: pointer;
}
 
.palette-results { padding: 8px; max-height: 320px; overflow-y: auto; }
 
.palette-group-label {
  font-family: var(--xl-font-monospace); font-size: 10px; color: var(--text-dim);
  text-transform: uppercase; letter-spacing: 0.08em; padding: 6px 8px 4px;
}
 
.palette-item {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: 8px;
  cursor: pointer; text-decoration: none;
  transition: background 0.12s;
}
 
.palette-item:hover, .palette-item.active { background: var(--item-hover-bg); }
 
.palette-item-icon {
  width: 28px; height: 28px; display: grid; place-items: center;
  background: rgba(255,255,255,0.05); border-radius: 6px;
  flex-shrink: 0; font-size: 13px;
}
 
.palette-item-text { flex: 1; }
.palette-item-title { font-size: 13.5px; color: var(--text-primary); }
.palette-item-sub { font-size: 11.5px; color: var(--text-dim); margin-top: 1px; }
 
.palette-item-enter {
  font-size: 10px; color: var(--text-dim);
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  padding: 2px 6px; border-radius: 4px;
  font-family: var(--xl-font-monospace); opacity: 0; transition: opacity 0.15s;
}
 
.palette-item:hover .palette-item-enter,
.palette-item.active .palette-item-enter { opacity: 1; }
 
.palette-foot {
  display: flex; align-items: center; gap: 14px;
  padding: 10px 16px; border-top: 1px solid var(--menu-border);
}
 
.palette-hint { display: flex; align-items: center; gap: 5px; font-size: 11px; color: var(--text-dim); }
.palette-hint .kbd { font-size: 9px; }
 
/* ══════════════════════════════
   PAGE CONTENT (demo)
══════════════════════════════ */


 
/* ══════════════════════════════
   1. SCROLL PROGRESS BAR
══════════════════════════════ */
#read-progress {
  position: fixed;
  top: 0; left: 0;
  width: 0%;
  height: 2px;
  background: linear-gradient(90deg, var(--green), #34d399);
  z-index: 9999;
  transition: width 0.1s linear;
  transform-origin: left;
  pointer-events: none;
}
 
/* glow tip at the leading edge */
#read-progress::after {
  content: '';
  position: absolute;
  right: 0; top: -1px;
  width: 40px; height: 4px;
  background: radial-gradient(ellipse at right, rgba(0,220,130,0.6), transparent);
  border-radius: 2px;
}
 
@media (prefers-reduced-motion: reduce) {
  #read-progress { transition: none; }
}
 
/* ══════════════════════════════
   3. LINK BADGES (New / Updated)
══════════════════════════════ */
.link-badge {
  display: inline-flex;
  align-items: center;
  font-family: var(--xl-font-monospace);
  font-size: 8.5px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 1px 5px;
  border-radius: 4px;
  margin-left: 6px;
  flex-shrink: 0;
  line-height: 1.4;
  vertical-align: middle;
}
 
.link-badge-new {
  color: #051a0e;
  background: var(--green);
}
 
.link-badge-updated {
  color: var(--green);
  background: var(--green-dim);
  border: 1px solid var(--green-border);
}
 
/* ══════════════════════════════
   4. REDUCED MOTION FIX
      wrap paneIn in the query
══════════════════════════════ */
@media (prefers-reduced-motion: no-preference) {
  .mega-tab-pane.active {
    animation: paneIn 0.18s var(--ease-out-expo) both;
  }
}
 
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

.lucide--sun {
  display: inline-block;
  width: 18px;
  height: 18px;
  --svg: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cg fill='none' stroke='%23000' stroke-linecap='round' stroke-linejoin='round' stroke-width='2'%3E%3Ccircle cx='12' cy='12' r='4'/%3E%3Cpath d='M12 2v2m0 16v2M4.93 4.93l1.41 1.41m11.32 11.32l1.41 1.41M2 12h2m16 0h2M6.34 17.66l-1.41 1.41M19.07 4.93l-1.41 1.41'/%3E%3C/g%3E%3C/svg%3E");
  background-color: currentColor;
  -webkit-mask-image: var(--svg);
  mask-image: var(--svg);
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-size: 100% 100%;
  mask-size: 100% 100%;
}

.lucide--moon {
  display: inline-block;
  width: 18px;
  height: 18px;
  --svg: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath fill='none' stroke='%23000' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M20.985 12.486a9 9 0 1 1-9.473-9.472c.405-.022.617.46.402.803a6 6 0 0 0 8.268 8.268c.344-.215.825-.004.803.401'/%3E%3C/svg%3E");
  background-color: currentColor;
  -webkit-mask-image: var(--svg);
  mask-image: var(--svg);
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-size: 100% 100%;
  mask-size: 100% 100%;
}