/* Shared top navigation styles (public site + billing).
   Keep this file small and rely on existing page-specific CSS for layout. */

:root{
  --qg-nav-bg: rgba(11,11,11,0.95);
  --qg-nav-border: rgba(255,255,255,0.08);
  --qg-nav-text: #ffffff;
  /* Slightly softer than the primary CTA blue */
  --qg-nav-link: #6ea3ff;
  --qg-nav-link-hover: #a8c7ff;
  --qg-nav-chip-bg: rgba(255,255,255,0.08);
  --qg-nav-chip-bg-hover: rgba(255,255,255,0.12);
  --qg-nav-radius: 10px;
}

.nav{
  display:flex;
  justify-content: space-between;
  align-items:center;
  gap:16px;
  padding:18px 24px;
  border-bottom: 1px solid var(--qg-nav-border);
  position: sticky;
  top:0;
  z-index:100;
  background: var(--qg-nav-bg);
  backdrop-filter: blur(12px);
}

.brand{
  display:flex;
  align-items:center;
  gap:10px;
  font-weight:800;
  color: var(--qg-nav-text);
  letter-spacing:0.02em;
  min-width:0;
  text-decoration:none;
}

.brand-logo{
  width:32px;
  height:32px;
  flex:0 0 auto;
  object-fit:cover;
  /* App Store-style rounded corners (squircle-ish). */
  border-radius:22.5%;
  background:#fff;
  box-shadow:0 10px 24px rgba(0,0,0,0.35);
}

.brand-text{
  display:block;
  color: var(--qg-nav-text);
  white-space: nowrap;
}

.links,
.nav-links{
  display:flex;
  align-items:center;
  gap:16px;
  flex-wrap:wrap;
  min-width:0;
}

.links a,
.nav-links a{
  color: var(--qg-nav-link);
  text-decoration:none;
  font-size:14px;
  font-weight:600;
  transition: color 150ms ease;
  white-space: nowrap;
}
.links a:hover,
.nav-links a:hover{ color: var(--qg-nav-link-hover); }

.nav-right{
  display:flex;
  align-items:center;
  gap:12px;
  flex:0 0 auto;
}

/* Language select: supports both .lang select and select.lang-select */
.lang select,
select.lang-select{
  background: var(--qg-nav-chip-bg);
  color: var(--qg-nav-text);
  border: none;
  border-radius: var(--qg-nav-radius);
  padding: 0 12px;
  font-size: 14px;
  cursor: pointer;
  height: 40px;
  -webkit-appearance: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23fff' d='M2 4l4 4 4-4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 28px;
}
.lang select option,
select.lang-select option{ background:#1a1a1a; }

/* Auth + user menu */
.nav-auth{ position: relative; }
.nav-login{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:40px;
  padding:0 12px;
  border:none;
  border-radius: var(--qg-nav-radius);
  background: var(--qg-nav-chip-bg);
  color: var(--qg-nav-text);
  font-size:14px;
  font-weight:600;
  cursor:pointer;
  transition: background 150ms ease;
}
.nav-login:hover{ background: var(--qg-nav-chip-bg-hover); }

.nav-user{ position: relative; }
.nav-user-btn{
  display:flex;
  align-items:center;
  gap:8px;
  padding:6px 10px;
  border:none;
  border-radius: var(--qg-nav-radius);
  background: var(--qg-nav-chip-bg);
  cursor:pointer;
  color: var(--qg-nav-text);
  font-size:14px;
  font-weight:600;
  transition: background 150ms ease;
}
.nav-user-btn:hover{ background: var(--qg-nav-chip-bg-hover); }
.nav-user-avatar{
  width:28px;
  height:28px;
  border-radius:50%;
  object-fit:cover;
  background: rgba(255,255,255,0.10);
}
.nav-user-name{
  max-width:140px;
  overflow:hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.nav-user-caret{ opacity:0.7; }
.nav-user-menu{
  position:absolute;
  right:0;
  top:100%;
  margin-top:8px;
  background:#1a1a1a;
  border:1px solid rgba(255,255,255,0.10);
  border-radius:12px;
  min-width:180px;
  padding:8px 0;
  box-shadow:0 12px 32px rgba(0,0,0,0.40);
  display:none;
  z-index:1000;
}
.nav-user-menu.is-open{ display:block; }
.nav-user-menu a,
.nav-user-menu button{
  display:block;
  width:100%;
  padding:10px 16px;
  text-align:left;
  color: rgba(255,255,255,0.85);
  font-size:14px;
  font-weight:600;
  background:none;
  border:none;
  cursor:pointer;
  transition: background 100ms ease, color 100ms ease;
}
.nav-user-menu a:hover,
.nav-user-menu button:hover{ background: rgba(255,255,255,0.06); color:#fff; }
.nav-user-menu hr{ border:none; border-top:1px solid rgba(255,255,255,0.08); margin:6px 0; }

/* Earlier wrap to prevent overlap between brand and menu */
@media (max-width: 960px) {
  .nav { flex-wrap: wrap; }
  .links, .nav-links{
    order: 3;
    width: 100%;
    justify-content: flex-start;
    border-top: 1px solid var(--qg-nav-border);
    padding-top: 10px;
    margin-top: 6px;
    gap: 10px 14px;
  }
  .nav-right { margin-left: auto; }
}

@media (max-width: 768px) {
  html { overflow-x: hidden; width: 100%; }
  body { overflow-x: hidden; width: 100%; }
  .nav { padding: 10px 12px; gap: 8px; }
  .brand { gap: 8px; }
  .brand-logo { width: 26px; height: 26px; }
  .brand-text { font-size: 14px; }
  .links a, .nav-links a { font-size: 12px; }
  .lang select, select.lang-select { height: 34px; padding: 0 10px; padding-right: 26px; font-size: 12px; }
  .nav-login { height: 34px; padding: 0 10px; font-size: 12px; }
  .nav-user-btn { padding: 5px 9px; font-size: 12px; }
  .nav-user-avatar { width: 24px; height: 24px; }
}