/* =========================================================
   CHROME — topbar, footer, mobile drawer
   ========================================================= */

/* ── Topbar (sticky-glass) ───────────────────────────── */
.kz-topbar {
  position: sticky; top: 0; z-index: 50;
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  background: color-mix(in oklch, var(--bg) 80%, transparent);
  border-bottom: 1px solid color-mix(in oklch, var(--border) 80%, transparent);
}
.kz-topbar__inner {
  display: flex; align-items: center; gap: 18px;
  height: var(--topbar-h);
}
.kz-brand {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; letter-spacing: -0.02em; font-size: 18px;
  color: var(--text);
}
.kz-brand small {
  font-weight: 600; color: var(--text-3); font-size: 12px; letter-spacing: 0;
}
.kz-brand__mark {
  width: 30px; height: 30px;
  border-radius: 9px;
  background: var(--brand-500);
  display: grid; place-items: center;
  color: #fff;
  box-shadow: 0 6px 14px -6px var(--brand-500);
}
.kz-brand__mark svg { width: 16px; height: 16px; }

.kz-topbar__search {
  /* uses .kz-searchpill from atoms */
  min-width: 280px; max-width: 420px; flex: 1;
}

.kz-topbar__nav {
  display: flex; align-items: center; gap: 4px;
}
.kz-topbar__link {
  font-size: 14px; font-weight: 600; color: var(--text-2);
  padding: 8px 12px; border-radius: var(--r-md);
}
.kz-topbar__link:hover { background: var(--surface-2); color: var(--text); }

.kz-langpill {
  border: 1px solid var(--border);
  padding: 6px 12px 6px 10px;
  border-radius: var(--r-pill);
  font-size: 13px; font-weight: 600;
  color: var(--text-2);
  display: inline-flex; align-items: center; gap: 6px;
  cursor: pointer;
}
.kz-langpill:hover { border-color: var(--border-strong); }

.kz-themetoggle {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: var(--r-md);
  border: 1px solid var(--border);
  color: var(--text-2);
  transition: background .15s, color .15s;
}
.kz-themetoggle:hover { background: var(--surface-2); color: var(--text); }

.kz-bell {
  position: relative;
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: var(--r-md);
  color: var(--text-2);
}
.kz-bell:hover { background: var(--surface-2); color: var(--text); }
.kz-bell[data-count]::after {
  content: attr(data-count);
  position: absolute; top: 4px; right: 4px;
  background: var(--verdict-spam); color: #fff;
  min-width: 16px; height: 16px; padding: 0 4px;
  border-radius: 999px;
  font-size: 10px; font-weight: 800;
  display: grid; place-items: center;
  border: 2px solid var(--bg);
}

/* Mobile burger */
.kz-burger {
  display: none;
  width: 40px; height: 40px;
  border-radius: var(--r-md); color: var(--text-2);
}
.kz-burger:hover { background: var(--surface-2); }

@media (max-width: 920px) {
  .kz-topbar__search { display: none; }
  .kz-topbar__nav .kz-topbar__link { display: none; }
  .kz-burger { display: grid; place-items: center; }
}

/* ── Mobile drawer ───────────────────────────────────── */
.kz-drawer {
  position: fixed; inset: 0;
  background: color-mix(in oklch, black 35%, transparent);
  backdrop-filter: blur(4px);
  z-index: 200;
  opacity: 0; pointer-events: none;
  transition: opacity .2s var(--ease-out);
}
.kz-drawer[data-open="true"] { opacity: 1; pointer-events: auto; }
.kz-drawer__panel {
  position: absolute; top: 0; right: 0; bottom: 0;
  width: min(360px, 90vw);
  background: var(--surface);
  padding: 20px;
  display: flex; flex-direction: column; gap: 12px;
  transform: translateX(100%);
  transition: transform .25s var(--ease-out);
}
.kz-drawer[data-open="true"] .kz-drawer__panel { transform: none; }
.kz-drawer__head { display: flex; align-items: center; justify-content: space-between; padding-bottom: 12px; border-bottom: 1px solid var(--border); }
.kz-drawer a { padding: 12px 8px; border-radius: var(--r-sm); font-weight: 600; }
.kz-drawer a:hover { background: var(--surface-2); }

/* ── Footer ──────────────────────────────────────────── */
.kz-footer {
  margin-top: auto;
  padding: 40px 0 60px;
  color: var(--text-3); font-size: 13px;
  border-top: 1px solid var(--border);
}
.kz-footer__grid {
  display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 30px;
}
@media (max-width: 720px) { .kz-footer__grid { grid-template-columns: 1fr 1fr; } }
.kz-footer h4 {
  font-size: 12px; text-transform: uppercase; letter-spacing: .06em;
  font-weight: 800; color: var(--text-2); margin: 0 0 10px;
}
.kz-footer a { display: block; margin: 4px 0; }
.kz-footer a:hover { color: var(--text); }
.kz-footer__copy {
  margin-top: 30px; padding-top: 20px;
  border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
}