.nav {
  display: flex;
  align-items: center;
  gap: var(--s-1);
}

.nav__link {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  padding: 8px 12px;
  font-size: var(--t-sm);
  font-weight: 600;
  color: var(--ink-2);
  border-radius: var(--r-sm);
  transition: color var(--d-fast) var(--ease-std), background var(--d-fast) var(--ease-std);
  white-space: nowrap;
  position: relative;
}

.nav__link:hover { color: var(--ink-1); background: var(--bg-2); }

.nav__link.is-active {
  color: var(--accent);
}

.nav__link.is-active::after {
  content: "";
  position: absolute;
  left: 12px; right: 12px; bottom: -1px;
  height: 2px;
  background: var(--accent);
  border-radius: 2px;
}

.subnav {
  position: sticky;
  top: var(--header-h);
  z-index: var(--z-sticky);
  background: var(--bg-1);
  border-bottom: 1px solid var(--line);
  height: var(--subnav-h);
  display: flex;
  align-items: center;
  overflow-x: auto;
  scrollbar-width: none;
}
.subnav::-webkit-scrollbar { display: none; }

@media (max-width: 1024px) {
  .subnav {
    -webkit-mask-image: linear-gradient(90deg, #000 calc(100% - 32px), transparent);
    mask-image: linear-gradient(90deg, #000 calc(100% - 32px), transparent);
  }
}

.subnav__inner {
  display: flex;
  align-items: center;
  gap: var(--s-1);
  padding: 0 var(--grid-gutter);
  width: 100%;
  max-width: var(--grid-max);
  margin: 0 auto;
}

.subnav__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  font-size: var(--t-sm);
  font-weight: 600;
  color: var(--ink-2);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
  transition: color var(--d-fast) var(--ease-std), border-color var(--d-fast) var(--ease-std);
  height: var(--subnav-h);
}

.subnav__link:hover { color: var(--ink-1); }

.subnav__link.is-active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.subnav__link__icon {
  display: inline-block;
  width: 18px; height: 18px;
  flex-shrink: 0;
  background-color: currentColor;
  -webkit-mask: var(--icon, none) no-repeat center / contain;
  mask: var(--icon, none) no-repeat center / contain;
  transition: background-color var(--d-fast) var(--ease-std);
}

.subnav__count {
  font-size: var(--t-2xs);
  color: var(--ink-3);
  font-variant-numeric: tabular-nums;
  background: var(--bg-3);
  padding: 1px 5px;
  border-radius: var(--r-pill);
  min-width: 16px;
  text-align: center;
}
.subnav__link.is-active .subnav__count { background: var(--accent); color: var(--ink-on-accent); }

.drawer {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  pointer-events: none;
  visibility: hidden;
}

.drawer.is-open {
  pointer-events: auto;
  visibility: visible;
}

.drawer__backdrop {
  position: absolute;
  inset: 0;
  background: var(--bg-overlay);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  opacity: 0;
  transition: opacity var(--d-base) var(--ease-std);
}

.drawer.is-open .drawer__backdrop { opacity: 1; }

.drawer__panel {
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: min(86vw, 360px);
  background: var(--bg-1);
  border-left: 1px solid var(--line);
  box-shadow: var(--sh-raised);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overscroll-behavior: contain;
  transform: translateX(100%);
  transition: transform var(--d-slow) var(--ease-spring);
}

.drawer.is-open .drawer__panel { transform: none; }

.drawer__head {
  display: flex; align-items: center; justify-content: space-between;
  padding: var(--s-4) var(--s-5);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  background: var(--bg-1);
  z-index: 1;
}

.drawer__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--t-md);
  text-transform: uppercase;
  letter-spacing: var(--tr-wide);
  color: var(--ink-1);
}

.drawer__close {
  width: 40px; height: 40px;
  border-radius: var(--r-sm);
  position: relative;
  color: var(--ink-2);
  transition: background var(--d-fast) var(--ease-std);
}
.drawer__close:hover { background: var(--bg-2); color: var(--ink-1); }
.drawer__close::before, .drawer__close::after {
  content: ""; position: absolute;
  left: 50%; top: 50%;
  width: 16px; height: 1.5px;
  background: currentColor;
}
.drawer__close::before { transform: translate(-50%, -50%) rotate(45deg); }
.drawer__close::after { transform: translate(-50%, -50%) rotate(-45deg); }

.drawer__nav {
  display: flex;
  flex-direction: column;
  padding: var(--s-2) 0;
  border-bottom: 1px solid var(--line-soft);
}

.drawer__section {
  display: flex;
  flex-direction: column;
  padding: var(--s-3) 0;
  border-bottom: 1px solid var(--line-soft);
}
.drawer__section:last-child { border-bottom: 0; }

.drawer__section--auth {
  padding: var(--s-4) var(--s-5);
  gap: var(--s-2);
}

.drawer__section-title {
  font-size: var(--t-2xs);
  text-transform: uppercase;
  letter-spacing: var(--tr-widest);
  color: var(--ink-3);
  font-weight: 700;
  padding: var(--s-2) var(--s-5);
}

.drawer__link {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  padding: 14px var(--s-5);
  font-size: var(--t-md);
  color: var(--ink-1);
  font-weight: 500;
  border-left: 3px solid transparent;
  transition: background var(--d-fast) var(--ease-std), border-color var(--d-fast) var(--ease-std), color var(--d-fast) var(--ease-std);
  min-height: 48px;
}
.drawer__link:hover { background: var(--bg-2); }
.drawer__link.is-active {
  color: var(--accent);
  background: var(--accent-soft);
  border-left-color: var(--accent);
  font-weight: 700;
}
.drawer__link--quiet { color: var(--ink-3); font-size: var(--t-sm); }

@media (min-width: 1025px) {
  .drawer { display: none; }
}

body.is-drawer-open { overflow: hidden; }