/* ================================================================
   HUB PAGE — home screen: player header, daily reward, game grid,
   achievements shelf.
   ================================================================ */

body.hub-body {
  background: var(--g-bg);
  min-height: 100vh;
  font-family: 'Nunito', sans-serif;
  color: var(--g-text);
  overflow-x: hidden;
}

.hub-topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px 12px;
  padding: 14px 24px;
  background: var(--g-card-glass);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border-bottom: 1.5px solid var(--g-border);
}

.hub-logo {
  font-weight: 900;
  font-size: 1.15rem;
  color: var(--g-primary);
  letter-spacing: -0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.hub-topbar-right { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; min-width: 0; }

.hub-main {
  max-width: 1080px;
  margin: 0 auto;
  padding: 32px 24px 80px;
}

.hub-hero {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.hub-hero h1 {
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  font-weight: 900;
  margin-bottom: 6px;
}
.hub-hero h1 span { color: var(--g-primary); }
.hub-hero p { color: var(--g-text-muted); font-weight: 600; }

.hub-section-title {
  font-size: 1.1rem;
  font-weight: 900;
  margin: 40px 0 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.hub-section-title .see-all {
  margin-left: auto;
  font-size: 0.82rem;
  font-weight: 800;
  color: var(--g-primary);
  cursor: pointer;
  text-decoration: none;
}

/* ========== GAME CARDS GRID ========== */
.game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

.game-card {
  position: relative;
  border-radius: var(--g-radius);
  padding: 24px;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.25s cubic-bezier(0.22,1,0.36,1), box-shadow 0.25s ease;
  border: 1.5px solid var(--g-border);
  background: var(--g-card);
  box-shadow: var(--g-shadow);
  min-height: 190px;
  display: flex;
  flex-direction: column;
}
.game-card:hover { transform: translateY(-6px); box-shadow: var(--g-shadow-lg); }
.game-card:active { transform: translateY(-2px) scale(0.99); }

.game-card .glow {
  position: absolute;
  width: 200px; height: 200px;
  border-radius: 50%;
  top: -70px; right: -70px;
  filter: blur(10px);
  opacity: 0.35;
  pointer-events: none;
}

.game-card .icon-badge {
  width: 54px; height: 54px;
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 14px;
  position: relative;
  z-index: 1;
}

.game-card h3 { font-size: 1.15rem; font-weight: 900; margin-bottom: 6px; position: relative; z-index: 1; }
.game-card p { font-size: 0.85rem; color: var(--g-text-muted); font-weight: 600; line-height: 1.5; flex: 1; position: relative; z-index: 1; }

.game-card .tag-row { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 14px; position: relative; z-index: 1; }
.game-card .tag {
  font-size: 0.68rem;
  font-weight: 800;
  padding: 4px 9px;
  border-radius: 99px;
  background: var(--g-bg-alt);
  color: var(--g-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.game-card.coming-soon { opacity: 0.6; cursor: not-allowed; }
.game-card.coming-soon:hover { transform: none; box-shadow: var(--g-shadow); }
.game-card.coming-soon .tag.soon { background: var(--g-gold); color: #452a00; }

.card-verbquest .icon-badge { background: rgba(59,130,246,0.15); }
.card-verbquest .glow { background: var(--g-primary); }
.card-wordhunter .icon-badge { background: rgba(16,185,129,0.15); }
.card-wordhunter .glow { background: var(--g-secondary); }
.card-memorycards .icon-badge { background: rgba(139,92,246,0.15); }
.card-memorycards .glow { background: var(--g-purple); }
.card-grammarbattle .icon-badge { background: rgba(239,68,68,0.15); }
.card-grammarbattle .glow { background: var(--g-danger); }
.card-survival .icon-badge { background: rgba(245,158,11,0.15); }
.card-survival .glow { background: var(--g-gold); }
.card-vocabbuilder .icon-badge { background: rgba(20,184,166,0.15); }
.card-vocabbuilder .glow { background: #14b8a6; }

/* ========== QUICK-PICK STRIP (mobile discovery) ==========
   Hidden by default — the full grid below is already entirely visible without scrolling on
   wide screens, so the strip would just be redundant clutter there. Shown only below the same
   640px breakpoint the grid collapses to a single column at (see media query below). */
.quick-games-strip {
  display: none;
  gap: 12px;
  overflow-x: auto;
  padding: 4px 2px 14px;
  margin-bottom: 4px;
  scroll-snap-type: x proximity;
  -ms-overflow-style: none;
  scrollbar-width: none;
}
.quick-games-strip::-webkit-scrollbar { display: none; }

.qg-pill {
  flex: 0 0 auto;
  width: 84px;
  scroll-snap-align: start;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 12px 6px;
  border-radius: 16px;
  background: var(--g-card);
  border: 1.5px solid var(--g-border);
  box-shadow: var(--g-shadow);
  cursor: pointer;
  transition: transform 0.15s ease;
}
.qg-pill:active { transform: scale(0.95); }
.qg-icon {
  width: 40px; height: 40px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
}
.qg-label { font-size: 0.68rem; font-weight: 800; text-align: center; color: var(--g-text-muted); line-height: 1.2; }

.qg-verbquest .qg-icon { background: rgba(59,130,246,0.15); }
.qg-wordhunter .qg-icon { background: rgba(16,185,129,0.15); }
.qg-memorycards .qg-icon { background: rgba(139,92,246,0.15); }
.qg-grammarbattle .qg-icon { background: rgba(239,68,68,0.15); }
.qg-survival .qg-icon { background: rgba(245,158,11,0.15); }
.qg-vocabbuilder .qg-icon { background: rgba(20,184,166,0.15); }

/* ========== ACHIEVEMENTS SHELF ========== */
.achv-shelf {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding-bottom: 8px;
}
.achv-chip {
  flex-shrink: 0;
  width: 92px;
  text-align: center;
  padding: 14px 8px;
  border-radius: var(--g-radius-sm);
  border: 1.5px solid var(--g-border);
  background: var(--g-card);
}
.achv-chip .ico { font-size: 1.8rem; margin-bottom: 6px; filter: grayscale(1); opacity: 0.4; }
.achv-chip.unlocked .ico { filter: none; opacity: 1; }
.achv-chip .lbl { font-size: 0.68rem; font-weight: 800; color: var(--g-text-muted); }
.achv-chip.unlocked .lbl { color: var(--g-text); }

/* ========== FOOTER / CONTACT ========== */
.hub-footer {
  margin-top: 48px;
  padding: 28px 24px;
  text-align: center;
}
.hub-footer-title {
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--g-text);
  margin-bottom: 16px;
}
.hub-footer-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}
.footer-contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 99px;
  font-weight: 800;
  font-size: 0.85rem;
  text-decoration: none;
  border: 1.5px solid var(--g-border);
  background: var(--g-bg-alt);
  color: var(--g-text);
  transition: all 0.2s ease;
}
.footer-contact-btn:hover { transform: translateY(-2px); box-shadow: var(--g-shadow); }
.footer-contact-btn.telegram:hover { border-color: #29a9eb; color: #29a9eb; }
.footer-contact-btn.mail:hover { border-color: var(--g-primary); color: var(--g-primary); }

/* ========== NAME MODAL ========== */
.name-modal-card { max-width: 400px; }
.name-modal-card input {
  width: 100%;
  padding: 14px 18px;
  border: 2px solid var(--g-border);
  border-radius: var(--g-radius-sm);
  font-family: 'Nunito', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--g-text);
  background: var(--g-bg-alt);
  outline: none;
  text-align: center;
  margin-bottom: 18px;
}
.name-modal-card input:focus { border-color: var(--g-primary); }

/* ========== BUTTONS (local, self-contained) ========== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px;
  border-radius: 99px;
  font-family: 'Nunito', sans-serif;
  font-size: 1rem;
  font-weight: 800;
  cursor: pointer;
  border: none;
  transition: all 0.2s ease;
}
.btn:active { transform: scale(0.97); }
.btn-primary { background: var(--g-primary); color: white; box-shadow: 0 4px 20px rgba(59,130,246,0.35); }
.btn-primary:hover { background: var(--g-primary-dark); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--g-text-muted); border: 2px solid var(--g-border); }
.btn-outline:hover { border-color: var(--g-primary); color: var(--g-primary); }

/* ========== ACCOUNT MODAL ========== */
.account-tabs { display: flex; gap: 8px; margin-bottom: 20px; }
.account-tab {
  flex: 1;
  padding: 10px 8px;
  border-radius: 99px;
  border: 1.5px solid var(--g-border);
  background: var(--g-bg-alt);
  color: var(--g-text-muted);
  font-weight: 800;
  font-size: 0.82rem;
  cursor: pointer;
  transition: all 0.2s ease;
}
.account-tab.active { background: var(--g-primary); border-color: var(--g-primary); color: white; }
.account-error { color: var(--g-danger); font-size: 0.82rem; font-weight: 700; margin: -10px 0 14px; min-height: 18px; }

@media (max-width: 640px) {
  .hub-main { padding: 24px 16px 64px; }
  .hub-topbar { padding: 12px 16px; }
  .game-grid { grid-template-columns: 1fr; gap: 14px; }

  /* Tighten the hero so the quick-pick strip and the first game cards sit higher on screen. */
  .hub-hero { margin-bottom: 18px; gap: 14px; }
  .hub-hero h1 { font-size: 1.4rem; margin-bottom: 3px; }
  .hub-hero p { font-size: 0.85rem; }
  .mystery-box-btn { padding: 10px 18px; font-size: 0.85rem; }

  .quick-games-strip { display: flex; }
  .hub-section-title { margin: 20px 0 12px; }

  /* Shorter cards so ~1.5-2 peek into the first viewport as a "keep scrolling" cue. */
  .game-card { min-height: 0; padding: 18px 20px; }
  .game-card .icon-badge { width: 44px; height: 44px; font-size: 1.3rem; margin-bottom: 10px; }
  .game-card h3 { font-size: 1.02rem; }
  .game-card p { font-size: 0.8rem; }
}