/* ══════════════════════════════════════════════════════════════════
   nav-icons.css  —  Shared navigation + icon styles for VocaApp
   ══════════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Heebo:wght@400;500;600;700;800&family=Inter:wght@400;600;700&display=swap');

/* ── Global: prevent horizontal overflow on all screen sizes ─────── */
*, *::before, *::after { box-sizing: border-box; }
html, body {
  overflow-x: hidden;
  max-width: 100%;
  width: 100%;
  overscroll-behavior-x: none;
}
body {
  touch-action: pan-y pinch-zoom;
  position: relative;
  font-family: 'Heebo', 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}
#pw-bar {
  max-width: 100vw;
  width: 100%;
  box-sizing: border-box;
  left: 0;
  right: 0;
}

body.voca-trial-bar-visible nav.main-nav,
body.voca-trial-bar-visible > nav:first-of-type {
  top: calc(var(--voca-pw-bar-h, 46px) + env(safe-area-inset-top, 0px));
}

body.voca-trial-bar-visible nav.main-nav + main,
body.voca-trial-bar-visible > main {
  scroll-margin-top: calc(var(--voca-pw-bar-h, 46px) + 62px + 12px);
}

/* Hidden SVG sprite — never use display:none (WebKit expands <use> to huge icons + horizontal scroll) */
#vocaapp-icon-sprite {
  position: absolute !important;
  width: 0 !important;
  height: 0 !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  clip-path: inset(50%) !important;
  visibility: hidden !important;
  pointer-events: none !important;
  z-index: -1 !important;
}
#vocaapp-icon-sprite svg {
  position: absolute !important;
  width: 0 !important;
  height: 0 !important;
  overflow: hidden !important;
}

svg.ni:not(.nav-sub-chev),
svg.nav-icon,
.nav-links svg.ni:not(.nav-sub-chev),
.nav-sub-btn svg.ni:not(.nav-sub-chev),
.nav-actions svg.ni {
  width: 18px !important;
  height: 18px !important;
  max-width: 18px !important;
  max-height: 18px !important;
  flex-shrink: 0 !important;
  display: inline-block !important;
  overflow: hidden !important;
  vertical-align: middle;
}

/* ── Icon sizes ─────────────────────────────────────────────────── */
.ni          { width: 18px; height: 18px; flex-shrink: 0; display: inline-block; vertical-align: middle; }
.nav-icon    { width: 16px; height: 16px; flex-shrink: 0; display: inline-block; vertical-align: middle; }
.nav-icon-lg { width: 44px; height: 44px; display: block; margin: 0 auto 0.75rem; }
.ni-star-ok  { width: 40px; height: 40px; color: var(--blue, #58a6ff); }
.ni-theme    { pointer-events: none; }
.ni-ham      { width: 20px; height: 20px; }

/* Voca inline button icons (voca-icons.js) */
svg.vi {
  width: 1.05em;
  height: 1.05em;
  flex-shrink: 0;
  vertical-align: -0.15em;
  display: inline-block;
}
.shuffle-btn, .ctrl-btn, .wotd-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.profile-tab-btn, .section-title, h1[data-i18n], .page-title {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  flex-wrap: wrap;
}
.profile-tab-btn svg.vi { width: 15px; height: 15px; }
.section-title svg.vi { width: 18px; height: 18px; }
h1[data-i18n] svg.vi, .page-title svg.vi { width: 22px; height: 22px; }

/* ── Nav shell ──────────────────────────────────────────────────── */
nav.main-nav {
  position: sticky; top: 0; z-index: 10050;
  pointer-events: auto !important;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(37, 99, 235, 0.12);
  box-shadow: 0 4px 24px rgba(15, 23, 42, 0.06);
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  padding: 0.35rem 1.15rem;
  min-height: 62px;
  height: auto;
  gap: 0.35rem;
  width: 100%;
  box-sizing: border-box;
  flex-shrink: 0;
}
nav.main-nav::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 2px;
  background: linear-gradient(90deg, #2563eb, #7c3aed 45%, #0ea5e9);
  opacity: 0.85;
  pointer-events: none;
}
[data-theme="dark"] nav.main-nav {
  background: rgba(13, 17, 23, 0.88);
  border-bottom-color: rgba(48, 54, 61, 0.9);
  box-shadow: 0 4px 28px rgba(0, 0, 0, 0.35);
}
[data-theme="dark"] nav.main-nav::after {
  opacity: 0.55;
}

/* ── Brand ──────────────────────────────────────────────────────── */
a.nav-brand {
  display: flex; align-items: center; gap: 9px;
  text-decoration: none; color: var(--text, #c9d1d9);
  font-weight: 700; font-size: 1rem;
  white-space: nowrap; flex-shrink: 0;
}
.nav-brand-icon {
  width: 34px; height: 34px;
  background: linear-gradient(135deg, #2563eb 0%, #7c3aed 100%);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  color: #fff; flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}
.nav-brand-name {
  letter-spacing: -0.35px;
  font-weight: 800;
  background: linear-gradient(135deg, #1e3a8a, #2563eb);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
[data-theme="dark"] .nav-brand-name {
  background: linear-gradient(135deg, #e6edf3, #58a6ff);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.nav-brand-icon .ni { width: 18px; height: 18px; color: #fff; }

/* ── Centre links ───────────────────────────────────────────────── */
.nav-links {
  display: flex; justify-content: center; align-items: center;
  gap: 4px;
  min-width: 0;
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 4px 6px;
  border-radius: 14px;
  background: rgba(37, 99, 235, 0.04);
  border: 1px solid rgba(37, 99, 235, 0.08);
  scrollbar-width: none;
}
[data-theme="dark"] .nav-links {
  background: rgba(88, 166, 255, 0.04);
  border-color: rgba(48, 54, 61, 0.8);
}
.nav-links::-webkit-scrollbar { display: none; }
.nav-links a {
  display: flex; align-items: center; gap: 6px;
  color: var(--text-dim, #64748b);
  text-decoration: none;
  font-size: 0.82rem; font-weight: 600; font-family: inherit;
  padding: 0.42rem 0.75rem;
  border-radius: 10px;
  transition: background 0.18s, color 0.18s, transform 0.12s, box-shadow 0.18s;
  white-space: nowrap;
}
.nav-links a span { line-height: 1; }
.nav-links a:hover  {
  color: #1d4ed8;
  background: rgba(255, 255, 255, 0.85);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.1);
  transform: translateY(-1px);
}
.nav-links a.active {
  color: #fff;
  background: linear-gradient(135deg, #2563eb, #4f46e5);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}
[data-theme="dark"] .nav-links a {
  color: var(--text-dim, #8b949e);
}
[data-theme="dark"] .nav-links a:hover {
  color: #58a6ff;
  background: rgba(88, 166, 255, 0.1);
  box-shadow: none;
}
[data-theme="dark"] .nav-links a.active {
  color: #fff;
  background: linear-gradient(135deg, #388bfd, #6e40c9);
}

/* ── Right actions ──────────────────────────────────────────────── */
.nav-actions {
  display: flex; align-items: center; gap: 6px;
  justify-content: flex-end; flex-shrink: 0;
  min-width: 0;
}

/* Shared pill button style */
.nav-pill {
  display: flex; align-items: center; gap: 5px;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 999px;
  color: var(--text-dim, #64748b);
  cursor: pointer;
  font-size: 0.82rem; font-weight: 600; font-family: inherit;
  padding: 0.38rem 0.85rem;
  transition: border-color 0.15s, color 0.15s, background 0.15s, box-shadow 0.15s;
  white-space: nowrap; line-height: 1;
  text-decoration: none;
}
[data-theme="dark"] .nav-pill {
  background: rgba(22, 27, 34, 0.75);
  border-color: var(--border, #30363d);
}
.nav-pill:hover {
  color: #1d4ed8;
  border-color: rgba(37, 99, 235, 0.45);
  background: rgba(37, 99, 235, 0.06);
  box-shadow: 0 2px 10px rgba(37, 99, 235, 0.12);
}
[data-theme="dark"] .nav-pill:hover {
  color: #58a6ff;
  border-color: rgba(88, 166, 255, 0.45);
  background: rgba(88, 166, 255, 0.08);
}
.nav-icon-only { padding: 0.38rem 0.45rem; }

/* ── User dropdown ──────────────────────────────────────────────── */
.nav-user { position: relative; display:flex; align-items:center; gap:6px; }
.nav-streak {
  display: inline-flex; align-items: center; gap: 2px;
  background: rgba(255,140,0,0.15); border: 1px solid rgba(255,140,0,0.35);
  border-radius: 20px; padding: 2px 8px; font-size: 0.78rem; font-weight: 700;
  color: #ff8c00; cursor: default; white-space: nowrap;
}
.nav-uname {
  max-width: 80px; overflow: hidden;
  text-overflow: ellipsis; white-space: nowrap;
}
.nav-chev  { width: 14px; height: 14px; transition: transform 0.2s; }
.nav-user.open .nav-chev { transform: rotate(180deg); }

.nav-drop {
  position: absolute; top: calc(100% + 8px); right: 0;
  background: var(--card, #161b22);
  border: 1px solid var(--border, #30363d);
  border-radius: 12px;
  padding: 5px;
  min-width: 170px;
  box-shadow: 0 12px 32px rgba(0,0,0,0.35);
  opacity: 0; pointer-events: none;
  transform: translateY(-8px) scale(0.97);
  transition: opacity 0.18s, transform 0.18s;
  z-index: 1000;
}
.nav-user.open .nav-drop {
  opacity: 1; pointer-events: all;
  transform: translateY(0) scale(1);
}
.nav-drop-item {
  display: flex; align-items: center; gap: 9px;
  padding: 0.55rem 0.85rem;
  border-radius: 8px;
  color: var(--text-dim, #8b949e);
  text-decoration: none; font-size: 0.87rem;
  background: none; border: none; cursor: pointer;
  width: 100%; text-align: start;
  transition: background 0.12s, color 0.12s;
}
.nav-drop-item:hover { background: var(--card2, #21262d); color: var(--text, #c9d1d9); }
.nav-drop-logout:hover { color: var(--red, #f85149); }
.nav-drop-sep { border: none; border-top: 1px solid var(--border, #30363d); margin: 4px 0; }

/* ── Hamburger ──────────────────────────────────────────────────── */
.nav-ham {
  display: none;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
  cursor: pointer;
}
nav.main-nav .nav-actions {
  position: relative;
  z-index: 2;
}

/* ── Nav sub-menu (Games → Quiz / Games) ────────────────────────── */
.nav-sub-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
}
.nav-sub-wrap::after {
  content: '';
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  width: 280px;
  height: 10px;
}
.nav-sub-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: none; border: none; cursor: pointer;
  color: var(--text-dim, #64748b);
  font-size: 0.82rem; font-weight: 600; font-family: inherit;
  padding: 0.42rem 0.75rem;
  border-radius: 10px;
  transition: background 0.18s, color 0.18s, box-shadow 0.18s;
  white-space: nowrap;
}
.nav-sub-btn:hover, .nav-sub-wrap.active .nav-sub-btn {
  color: #1d4ed8;
  background: rgba(255, 255, 255, 0.85);
  box-shadow: 0 2px 8px rgba(37, 99, 235, 0.1);
}
[data-theme="dark"] .nav-sub-btn:hover,
[data-theme="dark"] .nav-sub-wrap.active .nav-sub-btn {
  color: #58a6ff;
  background: rgba(88, 166, 255, 0.1);
  box-shadow: none;
}
svg.nav-sub-chev {
  width: 12px !important;
  height: 12px !important;
  max-width: 12px !important;
  max-height: 12px !important;
  flex-shrink: 0 !important;
  display: inline-block !important;
}
.nav-sub-wrap.open .nav-sub-chev { transform: rotate(180deg); }
.nav-sub-drop {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  min-width: 260px;
  background: var(--card, #ffffff);
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 16px;
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.12), 0 4px 12px rgba(0,0,0,0.06);
  padding: 0.65rem;
  display: none;
  flex-direction: column;
  gap: 4px;
  z-index: 200;
}
[data-theme="dark"] .nav-sub-drop {
  background: var(--card, #161b22);
  border-color: var(--border, #30363d);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}
.nav-sub-wrap:hover .nav-sub-drop { display: flex !important; }
.nav-sub-wrap.open .nav-sub-drop { display: flex; }
/* Blue accent bar at top of mega-menu */
.nav-sub-drop::before {
  content: '';
  position: absolute;
  top: -2px; left: 16px; right: 16px;
  height: 3px;
  background: linear-gradient(90deg, #2563eb, #60a5fa);
  border-radius: 2px;
}
/* Each item in the mega-menu is bigger with description space */
.nav-sub-drop a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0.65rem 0.85rem;
  border-radius: 10px;
  text-decoration: none;
  color: #374151;
  font-size: 0.9rem;
  font-weight: 500;
  transition: background 0.12s, color 0.12s;
}
.nav-sub-drop a:hover { background: rgba(37,99,235,0.06); color: #2563eb; }
.nav-sub-drop a.active { background: rgba(37,99,235,0.08); color: #2563eb; font-weight: 700; }

/* ══════════════════════════════════════════════════════════════════
   Subscribe / Daily Word Widget
   ══════════════════════════════════════════════════════════════════ */
#sub-widget {}

.sub-fab {
  position: fixed;
  bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  left: calc(20px + env(safe-area-inset-left, 0px));
  right: auto;
  top: auto;
  z-index: 90;
  transform: none;
  display: flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, var(--blue, #58a6ff), var(--purple, #bc8cff));
  color: #fff; border: none; border-radius: 50px;
  padding: 0.7rem 1.2rem;
  font-size: 0.88rem; font-weight: 600;
  cursor: pointer; box-shadow: 0 4px 18px rgba(88,166,255,0.4);
  transition: transform 0.2s, box-shadow 0.2s;
  max-width: min(280px, calc(100% - 2.5rem));
}
.sub-fab:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(88,166,255,0.5); }
.sub-fab .ni { width: 18px; height: 18px; color: #fff; flex-shrink: 0; }
.sub-fab-label { line-height: 1.25; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.sub-overlay {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(0,0,0,0.65);
  display: flex; align-items: center; justify-content: center;
  backdrop-filter: blur(4px);
  transition: opacity 0.2s;
}
.sub-overlay.hidden { display: none !important; pointer-events: none !important; }

.sub-modal {
  background: var(--card, #161b22);
  border: 1px solid rgba(88, 166, 255, 0.12);
  border-radius: 16px;
  padding: 2rem 1.75rem 1.85rem;
  max-width: 400px; width: min(400px, calc(100% - 2rem));
  text-align: center;
  position: relative;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.04) inset;
}
.sub-close {
  position: absolute; top: 12px; right: 12px;
  background: transparent; border: 1px solid transparent;
  border-radius: 8px; cursor: pointer; color: var(--text-dim, #8b949e);
  padding: 6px; display: flex; align-items: center;
  transition: color 0.15s, background 0.15s, border-color 0.15s;
}
.sub-close:hover {
  color: var(--text, #c9d1d9);
  background: var(--card2, #21262d);
  border-color: var(--border, #30363d);
}
.sub-close .ni { width: 16px; height: 16px; }
.sub-modal-head {
  margin: 0 0 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border, #30363d);
}
.sub-brand {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue, #58a6ff);
  margin-bottom: 0.35rem;
}
.sub-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin: 0;
  line-height: 1.25;
  color: var(--text, #c9d1d9);
  letter-spacing: -0.02em;
}
.sub-desc {
  color: var(--text-dim, #8b949e);
  font-size: 0.92rem;
  line-height: 1.55;
  margin: 0 0 1.35rem;
  max-width: 32ch;
  margin-inline: auto;
}
.sub-form { display: flex; flex-direction: column; gap: 0.65rem; }
.sub-input {
  background: var(--card2, #21262d);
  border: 1px solid var(--border, #30363d);
  border-radius: 10px; color: var(--text, #c9d1d9);
  font-size: 0.95rem; padding: 0.72rem 0.95rem;
  outline: none; transition: border-color 0.15s, box-shadow 0.15s;
  text-align: start;
}
.sub-input:focus {
  border-color: rgba(88, 166, 255, 0.55);
  box-shadow: 0 0 0 3px rgba(88, 166, 255, 0.12);
}
.sub-btn {
  background: linear-gradient(135deg, var(--blue, #58a6ff), #4f7cff);
  border: none; border-radius: 10px;
  color: #fff; font-size: 0.94rem; font-weight: 700;
  padding: 0.78rem 1rem; cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
}
.sub-btn:hover { opacity: 0.92; transform: translateY(-1px); }
.sub-btn:disabled { opacity: 0.65; cursor: wait; transform: none; }
.sub-fine {
  color: var(--text-dim, #8b949e);
  font-size: 0.76rem;
  margin: 0.85rem 0 0;
  line-height: 1.4;
}
.sub-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  padding: 0.75rem 0 0.25rem;
}
.sub-success-badge {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--green, #3fb950);
  background: rgba(63, 185, 80, 0.12);
  border: 1px solid rgba(63, 185, 80, 0.35);
}
.sub-success p {
  color: var(--green, #3fb950);
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1.45;
  margin: 0;
  max-width: 28ch;
}

/* ══════════════════════════════════════════════════════════════════
   Improved button styles (global)
   ══════════════════════════════════════════════════════════════════ */
.btn, button.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  background: var(--blue, #58a6ff);
  border: none; border-radius: 10px;
  color: #fff; cursor: pointer;
  font-size: 0.9rem; font-weight: 600;
  padding: 0.6rem 1.25rem;
  transition: opacity 0.15s, transform 0.12s, box-shadow 0.15s;
  box-shadow: 0 2px 8px rgba(88,166,255,0.25);
  letter-spacing: 0.01em; line-height: 1.2;
}
.btn:hover  { opacity: 0.88; transform: translateY(-1px); box-shadow: 0 4px 14px rgba(88,166,255,0.35); }
.btn:active { opacity: 1; transform: translateY(0); box-shadow: none; }
.btn:disabled { opacity: 0.38; cursor: not-allowed; transform: none; box-shadow: none; }
.btn-green { background: var(--green, #3fb950); box-shadow: 0 2px 8px rgba(63,185,80,0.25); }
.btn-green:hover { box-shadow: 0 4px 14px rgba(63,185,80,0.35); }
.btn-red   { background: var(--red, #f85149); box-shadow: 0 2px 8px rgba(248,81,73,0.25); }
.btn-red:hover { box-shadow: 0 4px 14px rgba(248,81,73,0.35); }
.btn-secondary {
  background: var(--card2, #21262d);
  border: 1px solid var(--border, #30363d);
  color: var(--text, #c9d1d9);
  box-shadow: none;
}
.btn-secondary:hover { border-color: var(--blue, #58a6ff); background: var(--card2); opacity: 1; }

/* ══════════════════════════════════════════════════════════════════
   Compact nav (hamburger + drawer): ≤1280px, phone landscape, or JS overflow
   ══════════════════════════════════════════════════════════════════ */
nav.main-nav[data-compact="1"] {
  grid-template-columns: auto auto;
  justify-content: space-between;
  padding: 0 calc(0.85rem + env(safe-area-inset-right, 0px)) 0 calc(0.85rem + env(safe-area-inset-left, 0px));
  padding-top: env(safe-area-inset-top, 0px);
  height: calc(54px + env(safe-area-inset-top, 0px));
  min-height: 54px;
}
nav.main-nav[data-compact="1"] .nav-links {
  display: none;
  position: fixed;
  top: calc(54px + env(safe-area-inset-top, 0px));
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border, #e2e8f0);
  flex-direction: column;
  align-items: stretch;
  padding: 0.65rem 0.75rem calc(0.85rem + env(safe-area-inset-bottom, 0px));
  gap: 2px;
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.14);
  z-index: 9999;
  max-height: calc(100dvh - 54px - env(safe-area-inset-top, 0px));
  overflow-y: auto;
  overflow-x: hidden;
  border-radius: 0 0 16px 16px;
  -webkit-overflow-scrolling: touch;
}
[data-theme="dark"] nav.main-nav[data-compact="1"] .nav-links {
  background: rgba(13, 17, 23, 0.98);
  border-bottom-color: var(--border, #30363d);
}
body.voca-trial-bar-visible nav.main-nav[data-compact="1"] {
  top: calc(var(--voca-pw-bar-h, 46px) + env(safe-area-inset-top, 0px));
}
body.voca-trial-bar-visible nav.main-nav[data-compact="1"] .nav-links {
  top: calc(var(--voca-pw-bar-h, 46px) + 54px + env(safe-area-inset-top, 0px));
  max-height: calc(100dvh - var(--voca-pw-bar-h, 46px) - 54px - env(safe-area-inset-top, 0px));
}
nav.main-nav[data-compact="1"] .nav-links.open { display: flex; }

/* Platform store badges — footer only; never in top nav */
nav.main-nav .nav-links .app-store-badge,
nav.main-nav .nav-links .google-play-badge,
nav.main-nav .nav-links .platform-badges-row,
nav.main-nav .nav-links .nav-menu-appstore,
nav.main-nav .nav-links a.nav-appstore-link,
nav.main-nav .nav-links a.nav-play-link {
  display: none !important;
  visibility: hidden !important;
  pointer-events: none !important;
  height: 0 !important;
  overflow: hidden !important;
}

.platform-badges-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: center;
  align-items: center;
}
.platform-badges-row--android .google-play-badge {
  order: -1;
  box-shadow: 0 0 0 1px rgba(52, 168, 83, 0.35);
}
.platform-badges-row--ios .app-store-badge {
  order: -1;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.2);
}

.app-store-badge,
.google-play-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.42rem;
  padding: 0.32rem 0.62rem 0.32rem 0.5rem;
  background: #000 !important;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 9px;
  text-decoration: none !important;
  color: #fff !important;
  box-sizing: border-box;
  transition: filter 0.15s ease, border-color 0.15s ease;
  -webkit-font-smoothing: antialiased;
  flex: 0 0 auto;
  width: auto;
  height: 40px;
  min-height: 40px;
  max-height: 40px;
  max-width: 10rem;
  overflow: hidden;
}
.app-store-badge:hover,
.google-play-badge:hover {
  filter: brightness(1.12);
  border-color: rgba(200, 200, 200, 0.75);
}
.app-store-badge__apple {
  flex-shrink: 0;
  display: block;
  width: 1.625rem !important;
  height: 1.625rem !important;
  max-width: 26px !important;
  max-height: 26px !important;
  min-width: 0;
  color: #fff !important;
}
.app-store-badge__text,
.google-play-badge__text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  line-height: 1.05;
  min-width: 0;
}
.app-store-badge__line1,
.google-play-badge__line1 {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 0.5rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  text-transform: none;
  white-space: nowrap;
}
.google-play-badge__line1 {
  letter-spacing: 0.06em;
}
html:not([dir="rtl"]) .google-play-badge__line1 {
  text-transform: uppercase;
}
.app-store-badge__line2,
.google-play-badge__line2 {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  white-space: nowrap;
}
.google-play-badge__icon {
  flex-shrink: 0;
  display: block;
  width: 1.625rem !important;
  height: 1.625rem !important;
  max-width: 26px !important;
  max-height: 26px !important;
  min-width: 0;
}

/* Legacy standalone store graphics (pre-badge) — never show full-page Apple */
.nav-appstore-link:not(.app-store-badge),
.nav-app-store-link:not(.app-store-badge),
.footer-appstore-link:not(.app-store-badge),
a.nav-play-link:not(.google-play-badge),
a.footer-play-link:not(.google-play-badge),
img[src*="Download_on_the_App_Store"],
img[src*="app-store-badge"]:not(.app-store-badge__img),
img[src*="google-play-badge"]:not(.google-play-badge__icon),
svg.app-store-standalone {
  display: none !important;
  visibility: hidden !important;
  width: 0 !important;
  height: 0 !important;
  overflow: hidden !important;
  pointer-events: none !important;
}
.platform-badges-row > svg:not(.app-store-badge__apple):not(.google-play-badge__icon) {
  max-width: 26px !important;
  max-height: 26px !important;
  width: 26px !important;
  height: 26px !important;
}
html[dir="rtl"] .app-store-badge__text,
html[dir="rtl"] .google-play-badge__text {
  align-items: flex-end;
}
nav.main-nav[data-compact="1"] .nav-ham.is-open {
  background: rgba(37, 99, 235, 0.12);
  border-color: #2563eb;
  color: #2563eb;
}
nav.main-nav[data-compact="1"] .nav-links a {
  padding: 0.72rem 1rem;
  border-radius: 10px;
  font-size: 0.92rem;
  width: 100%;
  justify-content: flex-start;
  min-height: 44px;
}
nav.main-nav[data-compact="1"] .nav-links a .ni { display: inline-block; width: 20px; height: 20px; }
nav.main-nav[data-compact="1"] .nav-links a span { display: inline; }
nav.main-nav[data-compact="1"] .nav-ham {
  display: flex;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
}
nav.main-nav[data-compact="1"] .nav-uname { display: none; }
nav.main-nav[data-compact="1"] .nav-brand-name { display: inline; }
nav.main-nav[data-compact="1"] .nav-actions { gap: 4px; flex-shrink: 0; }
nav.main-nav[data-compact="1"] .nav-pill {
  padding: 0.35rem 0.65rem;
  font-size: 0.78rem;
  min-height: 40px;
}
nav.main-nav[data-compact="1"] .nav-icon-only {
  padding: 0.38rem 0.42rem;
  min-width: 40px;
}
nav.main-nav[data-compact="1"] ~ * .sub-fab-label,
body:has(nav.main-nav[data-compact="1"]) .sub-fab-label { display: none; }
body:has(nav.main-nav[data-compact="1"]) .sub-fab {
  position: fixed;
  bottom: calc(16px + env(safe-area-inset-bottom, 0px));
  top: auto;
  transform: none;
  left: calc(16px + env(safe-area-inset-left, 0px));
  padding: 0.6rem;
  border-radius: 50%;
  width: 42px;
  height: 42px;
  justify-content: center;
}
body:has(nav.main-nav[data-compact="1"]) .sub-fab:hover { transform: none; }
body:has(nav.main-nav[data-compact="1"]) .sub-fab .ni { width: 18px; height: 18px; }

/* CSS-only compact when JS has not set data-compact yet (matchMedia) */
@media (max-width: 1280px), (max-height: 500px) and (orientation: landscape) {
  nav.main-nav:not([data-compact="0"]) {
    grid-template-columns: auto auto;
    justify-content: space-between;
    padding: 0 calc(0.85rem + env(safe-area-inset-right, 0px)) 0 calc(0.85rem + env(safe-area-inset-left, 0px));
    padding-top: env(safe-area-inset-top, 0px);
    height: calc(54px + env(safe-area-inset-top, 0px));
    min-height: 54px;
  }
  nav.main-nav:not([data-compact="0"]) .nav-links {
    display: none;
    position: fixed;
    top: calc(54px + env(safe-area-inset-top, 0px));
    left: 0; right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border, #e2e8f0);
    flex-direction: column; align-items: stretch;
    padding: 0.65rem 0.75rem calc(0.85rem + env(safe-area-inset-bottom, 0px)); gap: 2px;
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.14);
    z-index: 9999;
    max-height: calc(100dvh - 54px - env(safe-area-inset-top, 0px));
    overflow-y: auto;
    overflow-x: hidden;
    border-radius: 0 0 16px 16px;
    -webkit-overflow-scrolling: touch;
  }
  [data-theme="dark"] nav.main-nav:not([data-compact="0"]) .nav-links {
    background: rgba(13, 17, 23, 0.98);
    border-bottom-color: var(--border, #30363d);
  }
  body.voca-trial-bar-visible nav.main-nav:not([data-compact="0"]) {
    top: calc(var(--voca-pw-bar-h, 46px) + env(safe-area-inset-top, 0px));
  }
  body.voca-trial-bar-visible nav.main-nav:not([data-compact="0"]) .nav-links {
    top: calc(var(--voca-pw-bar-h, 46px) + 54px + env(safe-area-inset-top, 0px));
    max-height: calc(100dvh - var(--voca-pw-bar-h, 46px) - 54px - env(safe-area-inset-top, 0px));
  }
  nav.main-nav:not([data-compact="0"]) .nav-links.open { display: flex; }
  nav.main-nav:not([data-compact="0"]) .nav-ham.is-open {
    background: rgba(37, 99, 235, 0.12);
    border-color: #2563eb;
    color: #2563eb;
  }
  nav.main-nav:not([data-compact="0"]) .nav-links a {
    padding: 0.72rem 1rem;
    border-radius: 10px;
    font-size: 0.92rem;
    width: 100%;
    justify-content: flex-start;
    min-height: 44px;
  }
  nav.main-nav:not([data-compact="0"]) .nav-links a .ni { display: inline-block; width: 20px; height: 20px; }
  nav.main-nav:not([data-compact="0"]) .nav-links a span { display: inline; }
  nav.main-nav:not([data-compact="0"]) .nav-ham {
    display: flex !important;
    min-width: 44px;
    min-height: 44px;
    align-items: center;
    justify-content: center;
  }
  nav.main-nav .nav-ham {
    cursor: pointer;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
  }
  nav.main-nav:not([data-compact="0"]) .nav-uname { display: none; }
  nav.main-nav:not([data-compact="0"]) .nav-brand-name { display: inline; }
  nav.main-nav:not([data-compact="0"]) .nav-actions { gap: 4px; flex-shrink: 0; }
  nav.main-nav:not([data-compact="0"]) .nav-pill { padding: 0.35rem 0.65rem; font-size: 0.78rem; min-height: 40px; }
  nav.main-nav:not([data-compact="0"]) .nav-icon-only { padding: 0.38rem 0.42rem; min-width: 40px; }
  .sub-fab-label { display: none !important; }
  .sub-fab {
    position: fixed;
    bottom: calc(16px + env(safe-area-inset-bottom, 0px));
    top: auto;
    left: auto;
    right: calc(16px + env(safe-area-inset-right, 0px));
    transform: none;
    padding: 0.6rem;
    border-radius: 50%;
    width: 44px;
    height: 44px;
    justify-content: center;
    z-index: 85;
  }
  .sub-fab:hover { transform: none; }
  .sub-fab .ni { width: 18px; height: 18px; }
}

/* Trial bar visible: offset sticky nav (height from --voca-pw-bar-h, set in paywall.js) */
body.voca-trial-bar-visible nav.main-nav {
  top: calc(var(--voca-pw-bar-h, 46px) + env(safe-area-inset-top, 0px));
}

/* Wide desktop: hide horizontal link row when it would overflow (JS sets data-compact) */
@media (min-width: 1281px) {
  nav.main-nav[data-compact="1"] .nav-links {
    display: none;
    position: fixed;
    top: calc(62px + env(safe-area-inset-top, 0px));
    left: 0; right: 0;
    max-height: calc(100dvh - 62px - env(safe-area-inset-top, 0px));
    flex-direction: column;
    align-items: stretch;
    padding: 0.65rem 0.75rem calc(0.85rem + env(safe-area-inset-bottom, 0px));
    z-index: 9999;
    overflow-y: auto;
    background: rgba(255, 255, 255, 0.98);
    border-bottom: 1px solid var(--border, #e2e8f0);
    box-shadow: 0 12px 32px rgba(15, 23, 42, 0.14);
  }
  nav.main-nav[data-compact="1"] .nav-links.open { display: flex; }
  nav.main-nav[data-compact="1"] .nav-ham { display: flex; }
  nav.main-nav[data-compact="1"] {
    grid-template-columns: auto auto;
    height: 62px;
  }
  body.voca-trial-bar-visible nav.main-nav[data-compact="1"] .nav-links {
    top: calc(var(--voca-pw-bar-h, 46px) + 62px + env(safe-area-inset-top, 0px));
  }
}

@media (max-width: 768px) {
  #lang-label { display: none; }
  .nav-streak { display: none !important; }
}

@media (max-width: 480px) {
  .nav-brand-name { display: none; }
}

/* ── Games sub-menu: inline expand in compact menu ─────── */
@media (max-width: 1280px), (max-height: 500px) and (orientation: landscape) {
  .nav-sub-wrap { display: block; width: 100%; }
  .nav-sub-btn  {
    width: 100%; padding: 0.72rem 1rem; font-size: 0.92rem; border-radius: 10px;
    justify-content: flex-start; text-align: start;
  }
  .nav-sub-btn:hover { background: rgba(37,99,235,0.06); }
  [data-theme="dark"] .nav-sub-btn:hover { background: rgba(88,166,255,0.1); }
  .nav-sub-drop {
    position: static;
    box-shadow: none;
    border: none;
    border-radius: 0;
    background: transparent;
    padding: 0 0 0.35rem 0.5rem;
    display: none;
    left: auto;
    transform: none;
    min-width: unset;
    flex-direction: column;
    gap: 2px;
  }
  .nav-sub-drop::before { display: none; }
  .nav-sub-wrap.open .nav-sub-drop { display: flex; }
  .nav-sub-drop a {
    padding: 0.6rem 1rem 0.6rem 1.75rem;
    font-size: 0.88rem;
    color: var(--text-dim, #64748b);
    border-radius: 8px;
    width: 100%;
  }
  [data-theme="dark"] .nav-sub-drop a { color: var(--text-dim, #8b949e); }
  .nav-sub-drop a:hover { background: rgba(37,99,235,0.08); color: #2563eb; }
  .nav-sub-wrap:hover .nav-sub-drop { display: none !important; }
  .nav-sub-wrap.open .nav-sub-drop { display: flex !important; }
}

/* Sub-menus in JS-driven compact mode (overflow on wide screens) */
nav.main-nav[data-compact="1"] .nav-sub-wrap { display: block; width: 100%; }
nav.main-nav[data-compact="1"] .nav-sub-btn {
  width: 100%; padding: 0.72rem 1rem; font-size: 0.92rem; border-radius: 10px;
  justify-content: flex-start; text-align: start;
}
nav.main-nav[data-compact="1"] .nav-sub-drop {
  position: static;
  box-shadow: none;
  border: none;
  border-radius: 0;
  background: transparent;
  padding: 0 0 0.35rem 0.5rem;
  display: none;
  left: auto;
  transform: none;
  min-width: unset;
  flex-direction: column;
  gap: 2px;
}
nav.main-nav[data-compact="1"] .nav-sub-drop::before { display: none; }
nav.main-nav[data-compact="1"] .nav-sub-wrap.open .nav-sub-drop { display: flex; }
nav.main-nav[data-compact="1"] .nav-sub-drop a {
  padding: 0.6rem 1rem 0.6rem 1.75rem;
  font-size: 0.88rem;
  color: var(--text-dim, #64748b);
  border-radius: 8px;
  width: 100%;
}
[data-theme="dark"] nav.main-nav[data-compact="1"] .nav-sub-drop a { color: var(--text-dim, #8b949e); }
nav.main-nav[data-compact="1"] .nav-sub-wrap:hover .nav-sub-drop { display: none !important; }
nav.main-nav[data-compact="1"] .nav-sub-wrap.open .nav-sub-drop { display: flex !important; }

/* RTL: drawer items align to reading direction */
html[dir="rtl"] nav.main-nav[data-compact="1"] .nav-links a,
html[dir="rtl"] nav.main-nav[data-compact="1"] .nav-sub-btn {
  justify-content: flex-start;
  text-align: start;
}

/* ── Category filter pills (shared: games + recite) ─────────────── */
.games-cat-btn {
  background: var(--card2, #21262d);
  border: 1px solid var(--border, #30363d);
  border-radius: 20px;
  padding: 5px 14px;
  font-size: 0.82rem; font-weight: 500;
  cursor: pointer; color: var(--text-dim, #8b949e);
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  white-space: nowrap; line-height: 1.4;
}
.games-cat-btn:hover { border-color: var(--blue, #58a6ff); color: var(--blue, #58a6ff); }
.games-cat-active, .games-cat-btn.games-cat-active {
  background: var(--blue, #58a6ff) !important;
  color: #fff !important;
  border-color: var(--blue, #58a6ff) !important;
}

/* Utility */
.hidden { display: none !important; }







/* ── Critical mobile nav (must stay at end; beats stale inline `nav{}` on some pages) ── */
nav.main-nav {
  display: grid !important;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}
nav.main-nav[data-compact="0"] .nav-links,
nav.main-nav[data-compact="0"] .nav-links a,
nav.main-nav[data-compact="0"] .nav-sub-btn,
nav.main-nav[data-compact="0"] .nav-sub-wrap,
nav.main-nav[data-compact="0"] .nav-actions,
nav.main-nav[data-compact="0"] .nav-brand {
  pointer-events: auto !important;
}
@media (min-width: 1281px) {
  nav.main-nav[data-compact="0"] .nav-links {
    display: flex !important;
    visibility: visible !important;
    pointer-events: auto !important;
    position: relative !important;
    inset: auto !important;
    max-height: none !important;
    overflow: visible !important;
  }
  nav.main-nav[data-compact="0"] .nav-sub-drop {
    z-index: 10060;
  }
}
@media (max-width: 1280px), (max-height: 500px) and (orientation: landscape) {
  nav.main-nav {
    grid-template-columns: auto auto !important;
    justify-content: space-between !important;
  }
  nav.main-nav[data-compact="1"] .nav-links:not(.open),
  nav.main-nav:not([data-compact="0"]):not([data-compact="1"]) .nav-links:not(.open) {
    display: none !important;
    visibility: hidden !important;
  }
  nav.main-nav .nav-links.open {
    display: flex !important;
    visibility: visible !important;
    pointer-events: auto !important;
    position: fixed !important;
    left: 0 !important;
    right: 0 !important;
    top: calc(54px + env(safe-area-inset-top, 0px)) !important;
    z-index: 10060 !important;
    flex-direction: column !important;
    align-items: stretch !important;
    max-height: calc(100dvh - 54px - env(safe-area-inset-top, 0px)) !important;
    overflow-y: auto !important;
    overflow-x: hidden !important;
    -webkit-overflow-scrolling: touch !important;
  }
  body.voca-trial-bar-visible nav.main-nav .nav-links.open {
    top: calc(54px + var(--voca-pw-bar-h, 46px) + env(safe-area-inset-top, 0px)) !important;
  }
}

/* ── Mobile: kill horizontal scroll (100vw / wide grids / ads) ── */
@media (max-width: 768px) {
  body {
    background-attachment: scroll !important;
  }
  :where(main, section, header, footer, nav, .hero, .cards-section, .cards-grid,
         .site-footer, .site-footer-inner, .site-footer-top,
         .chrome-ext-banner, .chrome-ext-banner__inner,
         .voca-cookie-banner, .voca-cookie-inner,
         .voca-ad-wrap, .table-wrap, .main-content, .home-dashboard) {
    max-width: 100%;
    box-sizing: border-box;
  }
  .cards-grid,
  .packs-grid,
  .dict-grid {
    grid-template-columns: minmax(0, 1fr) !important;
  }
  iframe, ins.adsbygoogle, .adsbygoogle {
    max-width: 100% !important;
    overflow: hidden;
  }
  pre, table {
    max-width: 100%;
  }
  .table-wrap {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
  }
}

/* Page body clears sticky nav + trial bar (avoid title under menu) */
body:has(nav.main-nav) > main {
  scroll-margin-top: calc(62px + 16px);
  padding-top: clamp(1.125rem, 3.25vh, 1.625rem);
}
body.voca-trial-bar-visible:has(nav.main-nav) > main {
  scroll-margin-top: calc(62px + var(--voca-pw-bar-h, 46px) + 16px);
}
body:has(nav.main-nav) > main > :is(h1.page-title, h1[data-i18n]):first-child {
  margin-top: 0.625rem;
}

/* Mobile: breathing room below sticky nav (all feature / nav pages) */
@media (max-width: 768px) {
  body:has(nav.main-nav) > main {
    padding-top: clamp(1.65rem, 5.5vw, 2.5rem) !important;
  }
  nav.main-nav + .page-header,
  nav.main-nav + .container,
  nav.main-nav + .vl-wrap,
  nav.main-nav + section.hero,
  nav.main-nav + #pwa-banner + section.hero {
    padding-top: clamp(1.25rem, 4.5vw, 2rem);
  }
  nav.main-nav + .page-header {
    padding-top: clamp(1.75rem, 6vw, 2.75rem) !important;
    padding-bottom: 1.25rem;
  }
  body.voca-feature-layout nav.main-nav + main {
    padding-top: clamp(1.85rem, 6vw, 2.75rem) !important;
  }
}
@media (max-width: 1280px) {
  body.voca-trial-bar-visible:has(nav.main-nav) > main {
    scroll-margin-top: calc(54px + var(--voca-pw-bar-h, 46px) + env(safe-area-inset-top, 0px) + 16px);
  }
}
