/* ------------------------------------------------------------
   QA Tag Grid (Theme-Aware + Glass System)
   website/static/css/components/qa_tags.css
------------------------------------------------------------
   - Uses global glass variables
   - Fully adaptive to all themes
   - Smooth animations + hover effects
   - HYBRID SCROLL FIX INCLUDED
------------------------------------------------------------ */


/* ============================================================
   HYBRID SCROLL FIX
   - Page scrolls normally
   - Tag grids scroll independently when long
============================================================ */

/* Ensure the page itself can always scroll */
html,
body {
  overflow-y: auto;
}

/* Tag section grows naturally but never traps scroll */
.tag-section {
  overflow: visible;
}

/* Each tag grid becomes independently scrollable when tall */
.tag-grid {
  max-height: 70vh;      /* prevents full-page takeover */
  overflow-y: auto;      /* scroll inside the grid */
  padding-right: 6px;    /* avoid scrollbar overlap */
  scrollbar-width: thin; /* Firefox */
}

/* Optional: prettier scrollbars */
.tag-grid::-webkit-scrollbar {
  width: 6px;
}

.tag-grid::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.25);
  border-radius: 4px;
}

.tag-grid::-webkit-scrollbar-thumb:hover {
  background: rgba(255,255,255,0.4);
}



/* ============================================================
   TAG GRID LAYOUT
============================================================ */
.tag-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  padding: 1rem;
}



/* ============================================================
   INDIVIDUAL TAG BOX
============================================================ */
.tag-box {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 18px;

  padding: 2rem 1.5rem;
  text-align: center;
  color: var(--glass-text);

  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));

  box-shadow: var(--shadow-medium);

  /* ⭐ UPDATED: added opacity transition */
  transition:
    opacity 0.35s ease,
    transform 0.35s ease,
    box-shadow 0.35s ease,
    background 0.35s ease,
    border-color 0.35s ease;

  cursor: pointer;

  animation: fadeInCard 0.6s ease forwards;
  opacity: 0;
}

.tag-box:hover {
  transform: translateY(-6px) scale(1.03);
  border-color: var(--glass-border-hover, var(--color-gold));
  box-shadow: var(--shadow-heavy);
  background: var(--glass-transparent-bg);
}

/* Fade-in animation */
@keyframes fadeInCard {
  from { opacity: 0; transform: translateY(10px) scale(0.95); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}



/* ============================================================
   ⭐ NEW: Fade-out class for tag transitions
============================================================ */
.fade-out {
  opacity: 0 !important;
}



/* ============================================================
   TAG ICON
============================================================ */
.tag-icon {
  font-size: 3.2rem;
  margin-bottom: 1rem;
  color: var(--glass-text);

  transition: transform 0.3s ease;
}

.tag-box:hover .tag-icon {
  transform: rotate(-5deg) scale(1.1);
}



/* ============================================================
   TAG NAME
============================================================ */
.tag-name {
  font-size: 1.25rem;
  font-weight: bold;
  color: var(--glass-text);
  letter-spacing: 0.5px;
}



/* ============================================================
   BREADCRUMB ANCESTRY
============================================================ */
#tag-ancestry {
  margin: 0.8rem 0;
  font-size: 0.9rem;
}

.breadcrumb-tag {
  font-weight: 600;
  color: var(--color-accent);
}

.breadcrumb-separator {
  color: var(--color-muted);
  margin: 0 4px;
}



/* ============================================================
   NAVIGATION BUTTONS
============================================================ */
.nav-buttons {
  display: flex;
  justify-content: space-between;
  margin-top: 1rem;
}

.nav-btn {
  background: var(--glass-transparent-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-small);

  padding: 6px 12px;
  color: var(--glass-text);

  cursor: pointer;

  transition:
    background 0.2s ease,
    transform 0.2s ease,
    border-color 0.2s ease;
}

.nav-btn:hover:not(.inactive) {
  background: rgba(255,215,0,0.25);
  border-color: var(--color-gold);
  transform: translateY(-1px);
}

.nav-btn.inactive {
  opacity: 0.5;
  cursor: not-allowed;
}



/* ============================================================
   RETURN HOME BUTTON (Luxury Glass Pill)
============================================================ */
.return-home {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  padding: 0.6rem 1.2rem;
  border-radius: 20px;

  display: inline-block;
  cursor: pointer;

  color: var(--glass-text);
  font-weight: 600;
  margin: 0.5rem 0 1rem 0;

  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));

  box-shadow: var(--shadow-medium);

  transition:
    background 0.25s ease,
    transform 0.25s ease,
    border-color 0.25s ease;
}

.return-home:hover {
  background: var(--glass-transparent-bg);
  border-color: var(--glass-border-hover, var(--color-gold));
  transform: translateY(-3px);
}

.return-home.hidden {
  display: none;
}



/* ============================================================
   PROGRESS BAR FOR TAGS (Rendered in tag_hierarchy.js, not html)
============================================================ */
.progress-bar {
  position: relative;
  width: 100%;
  height: 16px;
  background: #eee;
  border-radius: 3px;
  margin-top: 4px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: #4caf50; /* default green */
  width: 0%;
  transition: width 0.3s ease, background-color 0.4s ease; /* smooth fill + color change */
}

.progress-label {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  font-size: 11px;
  color: #fff;
  line-height: 16px;
  font-weight: bold;
}

.progress-rounds {
  margin-left: 8px;
  font-size: 14px;
  color: gold;
}

/* Tag box rounds indicator (stars in corner) */
.tag-rounds {
  position: absolute;
  bottom: 2px;
  right: 4px;
  font-size: 10px;
  color: #555;
}

/* Star colors + slightly bigger size */
.star.green   { color: green;        font-size: 11px; }
.star.blue    { color: blue;         font-size: 11px; }
.star.purple  { color: purple;       font-size: 11px; }
.star.red     { color: red;          font-size: 11px; }
.star.bronze  { color: #cd7f32;      font-size: 11px; }
.star.silver  { color: silver;       font-size: 11px; }
.star.gold    { color: gold;         font-size: 11px; }
.star.diamond { color: deepskyblue;  font-size: 11px; }

/* Progress bar fill colors synced with star tiers */
.progress-fill.green   { background-color: green; }
.progress-fill.blue    { background-color: blue; }
.progress-fill.purple  { background-color: purple; }
.progress-fill.red     { background-color: red; }
.progress-fill.bronze  { background-color: #cd7f32; }
.progress-fill.silver  { background-color: silver; }
.progress-fill.gold    { background-color: gold; }
.progress-fill.diamond { background-color: deepskyblue; }

.tag-count {
  position: absolute;
  top: 2px;
  right: 4px;
  background: rgba(0,0,0,0.15);
  color: #222;
  font-size: 9px;
  padding: 1px 4px;
  border-radius: 8px;
  pointer-events: none;
}



/* ============================================================
   select-all button for deeper layers
============================================================ */
.select-all-btn {
  display: block;
  margin-bottom: 6px; /* space below since it's at the top */
  padding: 4px 8px;
  font-size: 12px;
  background-color: #4caf50;
  color: #fff;
  border: none;
  border-radius: 3px;
  cursor: pointer;
}
.select-all-btn:hover {
  background-color: #45a049;
}



/* ============================================================
   DEPTH 4 LIST (Emoji + Text, Vertical List)
============================================================ */
.depth4-list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  padding: 0.5rem 0.5rem 1rem 0.5rem;
}

.depth4-item {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 14px;

  padding: 0.8rem 1rem;
  font-size: 1rem;
  color: var(--glass-text);

  cursor: pointer;

  display: flex;
  align-items: center;
  gap: 0.6rem;

  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-saturate));

  box-shadow: var(--shadow-light);

  transition:
    background 0.25s ease,
    transform 0.25s ease,
    border-color 0.25s ease;
}

.depth4-item:hover {
  background: var(--glass-transparent-bg);
  border-color: var(--glass-border-hover, var(--color-gold));
  transform: translateY(-3px);
}

/* Emoji inside depth4 list */
.depth4-item::before {
  content: attr(data-emoji);
  font-size: 1.2rem;
  margin-right: 0.4rem;
}

/* ============================================
   PROGRESS BAR FIX FOR DEPTH-4 LIST ITEMS
============================================ */
.depth4-item .progress-bar {
  width: 120px;          /* much smaller */
  height: 10px;          /* thinner */
  margin-left: auto;     /* push to the right side */
  margin-top: 4px;
  background: #ddd;
  border-radius: 3px;
}

.depth4-item .progress-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.3s ease, background-color 0.4s ease;
}

.depth4-item .progress-label {
  font-size: 9px;        /* smaller text */
  line-height: 10px;
}

.depth4-item .progress-rounds {
  font-size: 10px;
  margin-left: 4px;
}



/* ============================================================
   RESPONSIVE ADJUSTMENTS
============================================================ */
@media (max-width: 768px) {
  .tag-icon {
    font-size: 2.5rem;
  }

  .tag-name {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .tag-box {
    padding: 1.5rem 1rem;
  }

  .tag-icon {
    font-size: 2rem;
  }
}