/* =============================================
   Model AI Muse — Tab Navigation Styles
   ============================================= */

/* ── Tab Bar ── */
.tab-bar {
  background: rgba(7,7,9,.95);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  position: sticky;
  top: 60px;
  z-index: 999;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.tab-bar::-webkit-scrollbar { display: none; }

.tab-bar-inner {
  display: flex;
  gap: 0;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 12px;
  min-width: min-content;
}

.tab-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 18px;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-muted);
  font-size: .82rem;
  font-weight: 500;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all 0.22s ease;
  white-space: nowrap;
  position: relative;
}
.tab-btn i {
  font-size: .9rem;
  transition: color 0.22s ease;
}
.tab-btn:hover {
  color: var(--text-secondary);
  background: rgba(255,255,255,0.02);
}
.tab-btn.active {
  color: var(--pink);
  border-bottom-color: var(--pink);
  font-weight: 600;
}
.tab-btn.active i {
  color: var(--pink);
}

/* ── Tab Panels ── */
.tab-panel {
  display: none;
  min-height: calc(100vh - 120px);
  animation: tabFadeIn 0.3s ease;
}
.tab-panel.active {
  display: block;
}
@keyframes tabFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Home Cards ── */
.home-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.home-card {
  cursor: pointer;
  text-align: center;
  padding: 36px 24px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.home-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255,0,102,0.4);
  box-shadow: 0 8px 32px rgba(255,0,102,0.15);
}
.home-card-icon {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: var(--pink-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  font-size: 1.3rem;
  color: var(--pink);
  transition: all 0.3s ease;
}
.home-card:hover .home-card-icon {
  background: var(--gradient-pink);
  color: #fff;
  transform: scale(1.1);
}
.home-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
}
.home-card p {
  font-size: .85rem;
  color: var(--text-muted);
  line-height: 1.5;
}
.home-card-coming {
  opacity: 0.7;
}
.coming-badge {
  display: inline-block;
  padding: 3px 10px;
  background: var(--gradient-main);
  border-radius: 20px;
  font-size: .7rem;
  font-weight: 600;
  color: #fff;
  margin-top: 8px;
}

/* ── Preset Section ── */
.preset-section {
  margin-bottom: 32px;
}
.preset-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 12px;
}
.preset-title i {
  color: var(--pink);
  margin-right: 6px;
}
.preset-categories {
  display: flex;
  gap: 6px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.preset-cat-btn {
  padding: 6px 14px;
  border-radius: 20px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  color: var(--text-muted);
  font-size: .78rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  font-family: var(--font-sans);
}
.preset-cat-btn:hover {
  border-color: rgba(255,255,255,0.15);
  color: var(--text-secondary);
}
.preset-cat-btn.active {
  background: var(--pink-subtle);
  border-color: var(--pink);
  color: var(--pink);
  font-weight: 600;
}
.preset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
}
.preset-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.22s ease;
  font-family: var(--font-sans);
  text-align: left;
  color: var(--text-secondary);
}
.preset-card:hover {
  background: rgba(255,0,102,0.08);
  border-color: rgba(255,0,102,0.3);
  transform: translateY(-2px);
  color: #fff;
}
.preset-card.cc-opt-hidden { display: none; }
.preset-icon {
  font-size: 1.2rem;
  flex-shrink: 0;
}
.preset-name {
  font-size: .82rem;
  font-weight: 500;
  line-height: 1.3;
}

/* ── Coming Soon Page ── */
.coming-soon-page {
  text-align: center;
  padding: 80px 20px;
  max-width: 600px;
  margin: 0 auto;
}
.coming-soon-icon {
  width: 100px;
  height: 100px;
  border-radius: 28px;
  background: var(--gradient-main);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 28px;
  font-size: 2.5rem;
  color: #fff;
  animation: comingSoonPulse 3s ease-in-out infinite;
}
@keyframes comingSoonPulse {
  0%, 100% { box-shadow: 0 0 30px rgba(255,0,102,0.3); }
  50%      { box-shadow: 0 0 60px rgba(255,0,102,0.5), 0 0 90px rgba(0,240,255,0.2); }
}
.coming-soon-page h2 {
  font-size: 2rem;
  font-family: var(--font-serif);
  margin-bottom: 8px;
}
.coming-soon-sub {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 20px;
}
.coming-soon-desc {
  color: var(--text-muted);
  font-size: .95rem;
  line-height: 1.65;
  margin-bottom: 32px;
}
.coming-soon-features {
  text-align: left;
  max-width: 400px;
  margin: 0 auto 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.coming-soon-feature {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .88rem;
  color: var(--text-secondary);
}
.coming-soon-feature i {
  color: var(--teal);
  font-size: 1rem;
}

/* ── Story Builder Output ── */
.story-output {
  min-height: 300px;
  font-size: .92rem;
  line-height: 1.7;
  color: var(--text-primary);
  white-space: pre-wrap;
}
.story-output .story-message {
  padding: 12px 16px;
  margin-bottom: 8px;
  border-radius: 12px;
  font-size: .88rem;
}
.story-output .story-you {
  background: rgba(255,0,102,0.08);
  border: 1px solid rgba(255,0,102,0.15);
  margin-left: 24px;
}
.story-output .story-client {
  background: rgba(0,240,255,0.06);
  border: 1px solid rgba(0,240,255,0.12);
  margin-right: 24px;
}

/* ── Dropdown Group Headers ── */
.cc-opt-group {
  padding: 6px 14px !important;
  font-size: .72rem !important;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--text-muted) !important;
  font-weight: 600 !important;
  cursor: default !important;
  pointer-events: none;
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-top: 4px;
}

/* ── Responsive ── */

/* Tablet */
@media (max-width: 768px) {
  .tab-bar {
    top: 56px;
  }
  .tab-btn {
    padding: 12px 14px;
    font-size: .76rem;
    gap: 5px;
  }
  /* Icon-only on tablet */
  .tab-btn span {
    display: none;
  }
  .tab-btn i {
    font-size: 1.1rem;
  }
  .home-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .home-card {
    padding: 24px 16px;
  }
  .home-card h3 { font-size: .95rem; }
  .home-card p { font-size: .8rem; }
  .preset-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  .preset-card { padding: 10px 12px; }
  .preset-name { font-size: .78rem; }
  .coming-soon-page {
    padding: 40px 16px;
  }
  .coming-soon-page h2 {
    font-size: 1.5rem;
  }
  .coming-soon-sub { font-size: 1.1rem; }
  .coming-soon-desc { font-size: .88rem; }

  /* Preset categories scroll horizontally */
  .preset-categories {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 4px;
  }
  .preset-categories::-webkit-scrollbar { display: none; }
  .preset-cat-btn { flex-shrink: 0; }

  /* Story builder output */
  .story-output .story-message {
    margin-left: 4px;
    margin-right: 4px;
  }
}

/* Mobile */
@media (max-width: 480px) {
  .tab-bar { top: 56px; }
  .tab-bar-inner { padding: 0 4px; }
  .tab-btn { padding: 10px 10px; }
  .tab-btn i { font-size: 1rem; }

  .home-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }
  .home-card { padding: 20px 16px; }
  .home-card-icon { width: 44px; height: 44px; font-size: 1.1rem; margin-bottom: 12px; }

  .preset-grid {
    grid-template-columns: 1fr 1fr;
    gap: 6px;
  }
  .preset-card { padding: 10px 10px; gap: 8px; }
  .preset-icon { font-size: 1rem; }
  .preset-name { font-size: .74rem; }

  .coming-soon-page { padding: 32px 12px; }
  .coming-soon-icon { width: 72px; height: 72px; font-size: 1.8rem; border-radius: 20px; }
  .coming-soon-page h2 { font-size: 1.3rem; }
  .coming-soon-sub { font-size: 1rem; }
  .coming-soon-feature { font-size: .82rem; }
}