/* assets/css/nav.css */

/* ── APP SHELL ── */
.app-shell {
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
}
@media (min-width: 1024px) {
  .app-shell { flex-direction: row; }
}

/* ── TOP BAR (mobile) / SIDEBAR (desktop) ── */
.topnav {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 50;
  justify-content: space-between;
}
@media (min-width: 1024px) {
  .topnav {
    width: 220px;
    min-height: 100dvh;
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    border-bottom: none;
    border-right: 1px solid var(--border);
    padding: 28px 16px;
    position: sticky;
    flex-shrink: 0;
    overflow-y: auto;
  }
}

/* ── LOGO ── */
.logo {
  display: flex;
  align-items: baseline;
  gap: 1px;
  text-decoration: none;
}
.logo-san {
  font-family: 'Noto Sans Telugu', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--marigold);
  line-height: 1;
}
.logo-chi {
  font-family: 'Noto Sans Devanagari', sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--teal-lt);
  line-height: 1;
}

/* ── NAV LINKS (desktop sidebar only) ── */
.nav-links {
  display: none;
  flex-direction: column;
  gap: 2px;
  margin-top: 36px;
  flex: 1;
}
@media (min-width: 1024px) { .nav-links { display: flex; } }

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 10px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}
.nav-link:hover { background: var(--bg3); color: var(--parchment); }
.nav-link.active {
  background: color-mix(in oklch, var(--saffron) 12%, transparent);
  color: var(--saffron);
}
.nav-icon { font-size: 16px; flex-shrink: 0; }

/* ── MOBILE ICON ROW ── */
.mobile-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
@media (min-width: 1024px) { .mobile-nav { display: none; } }

.mobile-nav-btn {
  padding: 8px 10px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 20px;
  text-decoration: none;
  transition: color 0.15s;
}
.mobile-nav-btn:hover,
.mobile-nav-btn.active { color: var(--saffron); }

/* ── MAIN CONTENT AREA ── */
.main { flex: 1; min-width: 0; overflow-y: auto; }