/* =============================================================
   AiOps Glossary — Frontend v3.9.2
   Clean, modern, high-conversion glossary design
   ============================================================= */

:root {
  --g-bg:         #f0f2f5;
  --g-surface:    #ffffff;
  --g-border:     #e2e8f0;
  --g-shadow-sm:  0 1px 3px rgba(0,0,0,.06), 0 1px 8px rgba(0,0,0,.04);
  --g-shadow:     0 4px 20px rgba(0,0,0,.08);
  --g-shadow-xl:  0 16px 48px rgba(0,0,0,.14);
  --g-radius:     12px;
  --g-accent:     #2563eb;
  --g-accent-dk:  #1d4ed8;
  --g-text:       #0f172a;
  --g-text2:      #475569;
  --g-muted:      #94a3b8;
  --g-font:       -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Category colour palette — 16 domains */
  --cat-devops:     #2563eb;  --cat-aiops:      #7c3aed;
  --cat-mlops:      #0891b2;  --cat-cloud:      #0284c7;
  --cat-sre:        #059669;  --cat-platform:   #d97706;
  --cat-finops:     #16a34a;  --cat-data:       #ea580c;
  --cat-monitoring: #0d9488;  --cat-itsm:       #4f46e5;
  --cat-secops:     #dc2626;  --cat-automation: #9333ea;
  --cat-prompt:     #db2777;  --cat-industry:   #78716c;
  --cat-genai:      #6366f1;  --cat-kubernetes: #326ce5;
  --cat-default:    #64748b;
}

/* ── Page wrap ─────────────────────────────────────────────── */
.aiops-glossary-wrap {
  font-family: var(--g-font);
  color: var(--g-text);
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 20px 80px;
}

/* ── Hidden filter state ───────────────────────────────────── */
.aiops-term-card.aiops-hidden { display: none; }

/* =============================================================
   HERO SEARCH
   ============================================================= */
.aiops-search-hero {
  text-align: center;
  margin-bottom: 32px;
}
.aiops-search-hero-title {
  font-size: clamp(24px, 3.5vw, 34px);
  font-weight: 800;
  color: var(--g-text);
  margin: 0 0 6px;
  letter-spacing: -.025em;
  line-height: 1.15;
}
.aiops-search-hero-sub {
  font-size: 15px;
  color: var(--g-text2);
  margin: 0 0 24px;
  font-weight: 500;
}
.aiops-search-hero-sub strong {
  color: var(--g-accent);
  font-weight: 700;
}
.aiops-search-wrap {
  position: relative;
  max-width: 600px;
  margin: 0 auto;
}
.aiops-search-icon { display: none; }
.aiops-search-input {
  width: 100%;
  box-sizing: border-box;
  background: var(--g-surface);
  border: 2px solid var(--g-border);
  border-radius: 50px;
  padding: 15px 48px 15px 22px;
  font-size: 15px;
  font-family: var(--g-font);
  color: var(--g-text);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  box-shadow: var(--g-shadow-sm);
}
.aiops-search-input::placeholder { color: var(--g-muted); }
.aiops-search-input:focus {
  border-color: var(--g-accent);
  box-shadow: 0 0 0 4px rgba(37,99,235,.1);
}
.aiops-search-clear {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--g-muted);
  font-size: 20px;
  cursor: pointer;
  display: none;
  padding: 0 4px;
  line-height: 1;
  border-radius: 50%;
  transition: color .1s;
}
.aiops-search-clear:hover { color: var(--g-text2); }
.aiops-search-clear.visible { display: block; }

/* =============================================================
   TOOLBAR — term count left, category filter right
   ============================================================= */
.aiops-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.aiops-term-count {
  font-size: 14px;
  color: var(--g-text2);
  font-weight: 500;
}
.aiops-term-count strong {
  color: var(--g-text);
  font-weight: 700;
}
.aiops-cat-filter {
  background: var(--g-surface);
  border: 1.5px solid var(--g-border);
  border-radius: 8px;
  padding: 9px 36px 9px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--g-text);
  cursor: pointer;
  outline: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2364748b' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  box-shadow: var(--g-shadow-sm);
  transition: border-color .15s;
  min-width: 180px;
}
.aiops-cat-filter:focus { border-color: var(--g-accent); }
.aiops-cat-filter:hover { border-color: #cbd5e1; }

/* =============================================================
   TERM CARDS GRID
   ============================================================= */
.aiops-terms-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 16px;
}

/* ── Card ── */
.aiops-term-card {
  background: var(--g-surface);
  border: 1.5px solid var(--g-border);
  border-radius: var(--g-radius);
  padding: 20px 20px 16px;
  cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
  position: relative;
  overflow: hidden;
  box-shadow: var(--g-shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 8px;
  text-decoration: none;
  color: inherit;
}
.aiops-term-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--g-shadow);
  border-color: #bfdbfe;
}

/* Coloured left accent bar */
.aiops-term-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; bottom: 0;
  width: 4px;
  background: var(--cat-color, var(--cat-default));
  border-radius: var(--g-radius) 0 0 var(--g-radius);
}

/* Featured */
.aiops-term-card.aiops-featured {
  border-color: #fde68a;
  background: linear-gradient(160deg, #fffbeb 0%, #fff 60%);
}
.aiops-term-card.aiops-featured::before { background: #f59e0b; }
.aiops-featured-badge {
  position: absolute;
  top: 10px; right: 12px;
  background: #f59e0b; color: #fff;
  font-size: 9px; font-weight: 800; letter-spacing: .6px;
  text-transform: uppercase; padding: 2px 8px; border-radius: 20px;
}

/* Category pill */
.aiops-card-category {
  display: inline-flex;
  align-items: center;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .5px;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 20px;
  background: #f0f4ff;
  color: var(--cat-color, var(--cat-default));
  border: 1px solid rgba(0,0,0,.06);
  align-self: flex-start;
  white-space: nowrap;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Term title */
.aiops-card-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--g-text);
  margin: 0;
  line-height: 1.3;
  padding-left: 8px;
}
.aiops-card-acronym {
  font-size: 11px;
  color: var(--g-muted);
  font-style: italic;
  margin: -4px 0 0;
  padding-left: 8px;
}

/* Difficulty badge */
.aiops-difficulty {
  display: inline-block;
  font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .3px;
  padding: 2px 9px; border-radius: 20px; align-self: flex-start;
}
.aiops-difficulty--beginner     { background: #dcfce7; color: #15803d; }
.aiops-difficulty--intermediate { background: #fef9c3; color: #a16207; }
.aiops-difficulty--advanced     { background: #fee2e2; color: #b91c1c; }

/* Definition */
.aiops-card-definition {
  font-size: 13px;
  color: var(--g-text2);
  line-height: 1.65;
  margin: 0;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  padding-left: 8px;
}

/* Related tags */
.aiops-card-related {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  align-items: center;
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px solid var(--g-border);
}
.aiops-related-label {
  font-size: 10px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .4px; color: var(--g-muted);
}
.aiops-related-tag {
  background: #f8fafc; border: 1px solid var(--g-border); border-radius: 5px;
  padding: 2px 8px; font-size: 11px; color: var(--g-text2); cursor: pointer;
  transition: background .1s, color .1s; font-family: var(--g-font);
}
.aiops-related-tag:hover { background: #eff6ff; color: var(--g-accent); border-color: #bfdbfe; }

/* Read more link */
.aiops-read-more {
  background: none; border: none;
  color: var(--g-accent); font-size: 12px; font-weight: 700;
  cursor: pointer; padding: 4px 0 0 8px;
  font-family: var(--g-font); align-self: flex-start;
  display: inline-flex; align-items: center; gap: 3px;
  transition: opacity .1s;
}
.aiops-read-more:hover { opacity: .75; }

/* =============================================================
   NO RESULTS
   ============================================================= */
.aiops-no-results {
  grid-column: 1/-1;
  text-align: center;
  padding: 60px 24px;
  color: var(--g-text2);
}
.aiops-no-results p { font-size: 15px; margin: 0 0 14px; }
.aiops-reset-search {
  background: var(--g-accent); color: #fff; border: none; border-radius: 8px;
  padding: 9px 20px; font-size: 13px; font-weight: 600; cursor: pointer;
  font-family: var(--g-font);
}
.aiops-reset-search:hover { background: var(--g-accent-dk); }

/* =============================================================
   MODAL
   ============================================================= */
.aiops-modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.52);
  z-index: 99999;
  display: none;
  align-items: flex-end;
  justify-content: center;
  padding: 0;
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
}
@media (min-width: 640px) {
  .aiops-modal-overlay {
    align-items: center;
    padding: 24px;
  }
}
.aiops-modal-overlay.open { display: flex; }

.aiops-modal-inner {
  background: var(--g-surface);
  width: 100%;
  max-width: 660px;
  max-height: 92vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--g-shadow-xl);
  border-radius: 20px 20px 0 0;
  animation: aiopsSlideUp .22s cubic-bezier(.32,1.1,.55,1);
}
@media (min-width: 640px) {
  .aiops-modal-inner {
    border-radius: 16px;
    max-height: 88vh;
  }
}
@keyframes aiopsSlideUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
/* Drag handle on mobile */
.aiops-modal-inner::before {
  content: '';
  display: block;
  width: 36px; height: 4px;
  background: #d1d5db; border-radius: 4px;
  margin: 12px auto 0;
}
@media (min-width: 640px) {
  .aiops-modal-inner::before { display: none; }
}

/* Close button */
.aiops-modal-close {
  position: absolute; top: 12px; right: 12px;
  background: #f1f5f9; border: none;
  width: 32px; height: 32px; border-radius: 50%;
  font-size: 18px; cursor: pointer; color: var(--g-text2);
  display: flex; align-items: center; justify-content: center;
  transition: background .1s, color .1s; z-index: 2; line-height: 1;
}
.aiops-modal-close:hover { background: #e2e8f0; color: var(--g-text); }

.aiops-modal-content { padding: 16px 28px 28px; }
.aiops-modal-loading { text-align: center; padding: 48px 24px; color: var(--g-muted); font-size: 14px; }

/* Header chips */
.aiops-modal-cats {
  display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px;
}
.aiops-modal-category {
  display: inline-flex; align-items: center;
  font-size: 10px; font-weight: 700; letter-spacing: .5px; text-transform: uppercase;
  padding: 3px 10px; border-radius: 20px;
  background: #eff6ff; color: var(--g-accent);
  border: 1px solid #bfdbfe;
}
.aiops-difficulty { display: inline-block; font-size: 10px; font-weight: 700; text-transform: uppercase; letter-spacing: .3px; padding: 3px 9px; border-radius: 20px; }

/* Title */
.aiops-modal-title {
  font-size: clamp(20px, 4vw, 26px);
  font-weight: 800;
  color: var(--g-text);
  margin: 0 40px 4px 0;
  line-height: 1.2;
  letter-spacing: -.02em;
}
.aiops-modal-acronym {
  font-size: 13px; color: var(--g-muted); font-style: italic; margin: 0 0 14px;
}

/* Definition */
.aiops-modal-definition {
  font-size: 15px; line-height: 1.75; color: var(--g-text2);
  margin: 0 0 20px;
  padding: 14px 16px;
  background: #f8fafc;
  border-left: 3px solid var(--g-accent);
  border-radius: 0 8px 8px 0;
}

/* AI content */
.aiops-modal-full-content { font-size: 14px; line-height: 1.75; color: var(--g-text2); margin-bottom: 16px; }
.aiops-modal-full-content h2 {
  font-size: 14px; font-weight: 700; color: var(--g-text);
  margin: 16px 0 6px; padding-bottom: 4px; border-bottom: 1px solid var(--g-border);
}
.aiops-modal-full-content p { margin: 0 0 10px; }

/* Section titles */
.aiops-modal-section-title {
  font-size: 11px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .6px; color: var(--g-muted); margin: 18px 0 8px;
}

/* Related terms */
.aiops-modal-related { display: flex; flex-wrap: wrap; gap: 6px; }
.aiops-modal-related-btn {
  background: #f8fafc; border: 1px solid var(--g-border); border-radius: 6px;
  padding: 5px 12px; font-size: 12px; color: var(--g-text2); cursor: pointer;
  font-family: var(--g-font); transition: background .1s, color .1s;
}
.aiops-modal-related-btn:hover { background: #eff6ff; color: var(--g-accent); border-color: #bfdbfe; }

/* Use cases */
.aiops-modal-use-cases { list-style: none; padding: 0; margin: 0; }
.aiops-modal-use-cases li {
  font-size: 13px; color: var(--g-text2);
  padding: 6px 0 6px 16px; position: relative;
  border-bottom: 1px solid var(--g-border);
}
.aiops-modal-use-cases li:last-child { border-bottom: none; }
.aiops-modal-use-cases li::before { content: '▸'; position: absolute; left: 0; color: var(--g-accent); }

/* Reference */
.aiops-modal-reference { margin-top: 4px; }
.aiops-modal-ref-link {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 13px; color: var(--g-accent); text-decoration: none; font-weight: 500;
  padding: 6px 12px; border: 1.5px solid #bfdbfe; border-radius: 6px;
  word-break: break-all; transition: background .1s;
}
.aiops-modal-ref-link:hover { background: #eff6ff; text-decoration: none; }

/* ── Modal Footer ── */
.aiops-modal-footer {
  border-top: 1.5px solid var(--g-border);
  margin-top: 20px;
  padding-top: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Read full page — prominent CTA */
.aiops-modal-readmore-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--g-accent);
  color: #fff;
  text-decoration: none;
  border-radius: 9px;
  padding: 12px 20px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .01em;
  transition: background .15s, transform .1s;
}
.aiops-modal-readmore-link:hover {
  background: var(--g-accent-dk);
  color: #fff;
  text-decoration: none;
  transform: translateY(-1px);
}

/* Share row */
.aiops-modal-share {
  display: flex; gap: 8px; align-items: center; flex-wrap: wrap;
}
.aiops-modal-share-input {
  flex: 1; min-width: 0;
  border: 1.5px solid var(--g-border); border-radius: 7px;
  padding: 7px 12px; font-size: 12px; color: var(--g-text2);
  background: #f8fafc; font-family: var(--g-font); cursor: text;
}
.aiops-modal-copy-btn {
  flex-shrink: 0; background: #f1f5f9; color: var(--g-text2);
  border: 1.5px solid var(--g-border); border-radius: 7px;
  padding: 7px 14px; font-size: 12px; font-weight: 600; cursor: pointer;
  font-family: var(--g-font); transition: background .1s;
}
.aiops-modal-copy-btn:hover { background: #e2e8f0; }
.aiops-modal-copy-feedback { font-size: 12px; color: #059669; font-weight: 600; }

/* ── Vote bar ── */
.aiops-vote-bar {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  padding: 4px 0;
}
.aiops-vote-label {
  font-size: 13px; font-weight: 600; color: var(--g-text2);
}
.aiops-vote-btn {
  display: inline-flex; align-items: center; gap: 6px;
  background: #f8fafc; border: 1.5px solid var(--g-border); border-radius: 8px;
  padding: 7px 16px; font-size: 14px; font-weight: 600; cursor: pointer;
  color: var(--g-text2); font-family: var(--g-font); transition: all .12s;
  min-width: 80px; justify-content: center;
}
.aiops-vote-btn:hover:not(:disabled) { background: #f1f5f9; border-color: #94a3b8; transform: translateY(-1px); }
.aiops-vote-btn:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.aiops-vote-btn.aiops-vote-active.aiops-vote-up   { background: #dcfce7; border-color: #86efac; color: #15803d; }
.aiops-vote-btn.aiops-vote-active.aiops-vote-down { background: #fee2e2; border-color: #fca5a5; color: #b91c1c; }
.aiops-vote-count {
  background: rgba(0,0,0,.07); border-radius: 20px;
  padding: 1px 8px; font-size: 12px; font-weight: 700;
}
.aiops-vote-feedback {
  font-size: 12px; font-weight: 600; margin-left: auto;
}
.aiops-vote-feedback.success { color: #059669; }
.aiops-vote-feedback.error   { color: #dc2626; }

/* Downvote reason panel */
.aiops-downvote-panel {
  background: #faf5ff; border: 1.5px solid #e9d5ff;
  border-radius: 10px; padding: 16px; width: 100%;
  box-sizing: border-box;
}
.aiops-downvote-prompt { font-size: 13px; font-weight: 600; color: #374151; margin: 0 0 10px; }
.aiops-downvote-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 10px; }
.aiops-chip {
  background: #fff; border: 1.5px solid #ddd6fe; border-radius: 20px;
  padding: 4px 13px; font-size: 12px; font-weight: 600; cursor: pointer;
  color: #6d28d9; font-family: var(--g-font); transition: all .1s;
}
.aiops-chip:hover { border-color: #7c3aed; background: #faf5ff; }
.aiops-chip.selected { background: #7c3aed; border-color: #7c3aed; color: #fff; }
.aiops-downvote-textarea {
  width: 100%; box-sizing: border-box;
  border: 1.5px solid #ddd6fe; border-radius: 7px;
  padding: 8px 12px; font-size: 13px; font-family: var(--g-font);
  color: var(--g-text); resize: vertical; margin-bottom: 10px;
  background: #fff; outline: none;
}
.aiops-downvote-textarea:focus { border-color: #7c3aed; }
.aiops-downvote-actions { display: flex; gap: 8px; align-items: center; }
.aiops-btn-improve {
  background: #7c3aed; color: #fff; border: none; border-radius: 7px;
  padding: 8px 16px; font-size: 13px; font-weight: 600; cursor: pointer;
  font-family: var(--g-font); transition: opacity .1s;
}
.aiops-btn-improve:hover { opacity: .85; }
.aiops-btn-improve:disabled { opacity: .5; cursor: not-allowed; }
.aiops-btn-skip-improve {
  background: none; border: none; font-size: 12px; color: var(--g-muted);
  cursor: pointer; font-family: var(--g-font); text-decoration: underline;
}
.aiops-improve-result {
  margin-top: 12px; padding: 12px; background: #fff;
  border: 1px solid #ddd6fe; border-radius: 7px;
  font-size: 13px; line-height: 1.65; color: var(--g-text2);
}
.aiops-improve-result.success { border-color: #86efac; }
.aiops-improve-result.error   { border-color: #fca5a5; }
.aiops-improved-def { display: block; margin: 6px 0; font-style: italic; color: var(--g-text); }

/* =============================================================
   RESPONSIVE
   ============================================================= */
@media (max-width: 768px) {
  .aiops-glossary-wrap { padding: 20px 14px 60px; }
  .aiops-search-hero-title { font-size: 22px; }
  .aiops-terms-container { grid-template-columns: 1fr; }
  .aiops-toolbar { flex-direction: column; align-items: flex-start; }
  .aiops-cat-filter { width: 100%; max-width: 100%; }
  .aiops-modal-content { padding: 12px 18px 24px; }
  .aiops-modal-title { font-size: 20px; }
}
@media (max-width: 480px) {
  .aiops-vote-btn { padding: 7px 12px; min-width: 70px; }
}

/* =============================================================
   PAGINATION
   ============================================================= */
.aiops-pagination {
  margin-top: 36px;
  text-align: center;
}
.aiops-pager {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 10px;
}
.aiops-page-btn {
  background: var(--g-surface);
  border: 1.5px solid var(--g-border);
  border-radius: 8px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  color: var(--g-text2);
  font-family: var(--g-font);
  transition: all .12s;
  min-width: 40px;
}
.aiops-page-btn:hover:not(:disabled):not(.active) {
  background: #eff6ff;
  border-color: #bfdbfe;
  color: var(--g-accent);
}
.aiops-page-btn.active {
  background: var(--g-accent);
  border-color: var(--g-accent);
  color: #fff;
  cursor: default;
}
.aiops-page-btn:disabled {
  opacity: .35;
  cursor: not-allowed;
}
.aiops-page-ellipsis {
  padding: 0 4px;
  color: var(--g-muted);
  font-size: 14px;
}
.aiops-pager-info {
  font-size: 12px;
  color: var(--g-muted);
  margin: 0;
}

/* Loading state */
.aiops-loading-state {
  grid-column: 1/-1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 60px 24px;
  color: var(--g-muted);
  font-size: 14px;
}
.aiops-loading-spinner {
  width: 36px; height: 36px;
  border: 3px solid var(--g-border);
  border-top-color: var(--g-accent);
  border-radius: 50%;
  animation: aiops-spin .7s linear infinite;
}
@keyframes aiops-spin { to { transform: rotate(360deg); } }
.aiops-load-error {
  grid-column: 1/-1;
  text-align: center;
  padding: 40px;
  color: #dc2626;
  font-size: 14px;
}