/* ════════════════════════════════════════════════════════════════
   ToolBaz Tools Directory Pro — v3.0  |  Futuristic Sidebar UI
   Left category dock (desktop) · Right tool grid · Glass + Glow
   Modern · Fast · Mobile-First · AdSense-Friendly
   ════════════════════════════════════════════════════════════════ */

/* ── Design Tokens ──────────────────────────────────────────── */
.tbz2 {
  --c-bg:          #ffffff;
  --c-bg-2:        #f8fafc;
  --c-surface:     #ffffff;
  --c-surface-2:   #f1f5f9;
  --c-surface-3:   #eef2fb;
  --c-border:      #e6eaf2;
  --c-border-h:    #c7b8ff;
  --c-text:        #0f172a;
  --c-muted:       #64748b;
  --c-muted-2:     #97a3b6;

  /* Brand */
  --c-violet:      #7c3aed;
  --c-indigo:      #6366f1;
  --c-cyan:        #0ea5e9;
  --c-grad:        linear-gradient(135deg, #7c3aed 0%, #6366f1 55%, #0ea5e9 100%);
  --c-grad-soft:   linear-gradient(135deg, rgba(99,102,241,.09) 0%, rgba(14,165,233,.07) 100%);

  /* Badges */
  --c-popular:     #f59e0b;
  --c-new:         #10b981;

  /* Shape / Shadow */
  --r-card:        18px;
  --r-chip:        999px;
  --r-input:       13px;
  --r-nav:         13px;
  --sidebar-w:     272px;
  --shadow-sm:     0 1px 4px rgba(15,23,42,.05), 0 4px 18px rgba(15,23,42,.06);
  --shadow-hover:  0 10px 34px rgba(99,102,241,.16), 0 0 0 1px rgba(99,102,241,.16);
  --shadow-nav:    0 6px 20px rgba(99,102,241,.22);
  --blur-glass:    saturate(160%) blur(16px);

  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  font-feature-settings: "cv02","cv03","cv04","cv11";

  position: relative;
  max-width: 1400px;
  margin: 0 auto;
  padding: 26px 24px 44px;
  background: var(--c-bg);
  color: var(--c-text);
  border-radius: 24px;
  /* overflow:hidden intentionally removed — an ancestor with overflow other
     than "visible" breaks position:sticky on .tbz2-sidebar below. The aurora
     orbs already clip themselves via .tbz2-aurora's own overflow:hidden,
     so removing this here does not change any visuals. */
  isolation: isolate;
}

.tbz2 *, .tbz2 *::before, .tbz2 *::after { box-sizing: border-box; }
.tbz2 a { color: inherit; }

/* ── Subtle ambient orbs ─────────────────────────────────────── */
.tbz2-aurora { position:absolute; inset:0; pointer-events:none; z-index:-1; overflow:hidden; }
.tbz2-aurora__orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
}
.tbz2-aurora__orb--1 { width:480px; height:480px; background:radial-gradient(circle,#7c3aed,transparent 70%); top:-200px; left:-160px; opacity:.06; }
.tbz2-aurora__orb--2 { width:400px; height:400px; background:radial-gradient(circle,#0ea5e9,transparent 70%); bottom:-180px; right:-140px; opacity:.05; }
.tbz2-aurora__orb--3 { width:320px; height:320px; background:radial-gradient(circle,#6366f1,transparent 70%); top:38%; left:52%; transform:translate(-50%,-50%); opacity:.04; }

/* ── Hero ────────────────────────────────────────────────────── */
.tbz2-hero {
  text-align: center;
  padding: 14px 0 22px;
  max-width: 820px;
  margin: 0 auto;
}

.tbz2-hero__pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 14px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--c-indigo);
  border: 1px solid rgba(99,102,241,.22);
  border-radius: var(--r-chip);
  background: rgba(99,102,241,.06);
  margin-bottom: 12px;
}
.tbz2-hero__dot {
  display: block; width:6px; height:6px; border-radius:50%;
  background: var(--c-indigo);
  animation: tbz2-pulse 2.4s ease-in-out infinite;
}
@keyframes tbz2-pulse {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:.4; transform:scale(.7); }
}

.tbz2-hero__h1 {
  font-size: clamp(26px, 3.6vw, 42px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.025em;
  margin: 0 0 10px;
  color: var(--c-text);
}
.tbz2-gradient-text {
  background: var(--c-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tbz2-hero__sub {
  font-size: clamp(14px, 1.5vw, 16px);
  line-height: 1.65;
  color: var(--c-muted);
  max-width: 600px;
  margin: 0 auto 14px;
}

.tbz2-hero__counter {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-chip);
}
.tbz2-hero__counter-num {
  font-size: 14px;
  font-weight: 800;
  background: var(--c-grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.tbz2-hero__counter-lbl {
  font-size: 12px;
  color: var(--c-muted);
  font-weight: 500;
}

/* ══════════════════════════════════════════════════════════════
   SIDEBAR + CONTENT LAYOUT
   ══════════════════════════════════════════════════════════════ */
.tbz2-layout {
  display: block;
}

/* ── Sidebar (mobile default: horizontal pill dock) ─────────── */
.tbz2-sidebar {
  position: sticky;
  top: 8px;
  z-index: 45;
  margin-bottom: 20px;
  padding: 10px;
  background: rgba(255,255,255,.9);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  border: 1px solid var(--c-border);
  border-radius: 18px;
  box-shadow: var(--shadow-sm);
}
.tbz2-sidebar__brand { display: none; }
.tbz2-sidebar__foot  { display: none; }

.tbz2-nav {
  display: flex;
  flex-direction: row;
  gap: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  padding-bottom: 1px;
}
.tbz2-nav::-webkit-scrollbar { display: none; }

.tbz2-nav__item {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  padding: 8px 14px 8px 8px;
  font-family: inherit;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--c-muted);
  background: var(--c-surface-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-chip);
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
  transition: color .18s, background .18s, border-color .18s, box-shadow .2s, transform .16s;
}
.tbz2-nav__item:hover {
  color: var(--c-text);
  border-color: #c4b5fd;
  background: rgba(99,102,241,.05);
  transform: translateY(-1px);
}
.tbz2-nav__item--active {
  color: #fff;
  background: var(--c-grad);
  border-color: transparent;
  box-shadow: var(--shadow-nav);
}

.tbz2-nav__icon {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  flex-shrink: 0;
  border-radius: 8px;
  background: var(--c-grad-soft);
  border: 1px solid rgba(99,102,241,.16);
  color: var(--c-indigo);
  transition: background .2s, color .2s, transform .22s ease;
}
.tbz2-nav__icon svg { width: 15px; height: 15px; }
.tbz2-nav__item--active .tbz2-nav__icon {
  background: rgba(255,255,255,.22);
  border-color: rgba(255,255,255,.35);
  color: #fff;
}
.tbz2-nav__item:hover .tbz2-nav__icon { transform: scale(1.08) rotate(-4deg); }

.tbz2-nav__label { white-space: nowrap; }

.tbz2-nav__count {
  display: inline-grid;
  place-items: center;
  min-width: 19px;
  height: 18px;
  padding: 0 5px;
  font-size: 10.5px;
  font-weight: 700;
  border-radius: 999px;
  color: var(--c-indigo);
  background: rgba(99,102,241,.1);
}
.tbz2-nav__item--active .tbz2-nav__count {
  color: var(--c-indigo);
  background: rgba(255,255,255,.92);
}

/* ── Content column ──────────────────────────────────────────── */
.tbz2-content { min-width: 0; }

.tbz2-toolbar {
  position: sticky;
  top: 8px;
  z-index: 40;
  margin-bottom: 22px;
}

.tbz2-search { position: relative; }
.tbz2-search__icon {
  position:absolute; left:14px; top:50%; transform:translateY(-50%);
  color:var(--c-muted); pointer-events:none;
}
.tbz2-search input {
  width:100%; padding:13px 52px 13px 42px;
  font-size:14px; font-family:inherit;
  color:var(--c-text); background:rgba(255,255,255,.92);
  backdrop-filter: var(--blur-glass);
  -webkit-backdrop-filter: var(--blur-glass);
  border:1px solid var(--c-border); border-radius:var(--r-input);
  outline:none; box-shadow: var(--shadow-sm);
  transition:border-color .2s,box-shadow .2s;
}
.tbz2-search input::placeholder { color:var(--c-muted-2); }
.tbz2-search input:focus {
  border-color:var(--c-indigo);
  box-shadow:0 0 0 3px rgba(99,102,241,.14);
}
.tbz2-search__kbd {
  position:absolute; right:12px; top:50%; transform:translateY(-50%);
  font-size:10.5px; font-family:inherit; color:var(--c-muted-2);
  background:#fff; border:1px solid var(--c-border);
  border-radius:5px; padding:2px 6px; pointer-events:none;
}

/* ── Sections ───────────────────────────────────────────────── */
.tbz2-main { display:flex; flex-direction:column; gap:36px; }

.tbz2-section__head {
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  margin-bottom:16px; padding-bottom:12px; border-bottom:1px solid var(--c-border);
}
.tbz2-section__title-wrap { display:flex; align-items:center; gap:10px; }
.tbz2-section__icon {
  display:grid; place-items:center; width:32px; height:32px;
  background:var(--c-grad-soft); border:1px solid rgba(99,102,241,.16);
  border-radius:10px; color:var(--c-indigo); flex-shrink:0;
}
.tbz2-section__icon svg { width:17px; height:17px; }
.tbz2-section__h2 {
  font-size:clamp(16px,1.8vw,20px); font-weight:700;
  letter-spacing:-.015em; margin:0; color:var(--c-text);
}
.tbz2-section__count { font-size:11.5px; color:var(--c-muted-2); white-space:nowrap; }

/* ── Grid ───────────────────────────────────────────────────── */
.tbz2-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(226px, 1fr));
  gap: 14px;
}
@media (max-width: 480px) { .tbz2-grid { grid-template-columns: 1fr; gap: 10px; } }

/* ── Cards (futuristic glass + gradient-ring hover) ──────────── */
.tbz2-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
  border-radius: var(--r-card);
  background: linear-gradient(180deg, rgba(99,102,241,.03) 0%, rgba(255,255,255,0) 42%), var(--c-surface);
  border: 1px solid var(--c-border);
  overflow: hidden;
  transition: transform .26s cubic-bezier(.34,1.4,.64,1), border-color .22s, box-shadow .24s;
  will-change: transform;
}

/* Gradient top line sweep on hover */
.tbz2-card::before {
  content:""; position:absolute; top:0; left:0; right:0; height:2px;
  background:var(--c-grad); transform:scaleX(0); transform-origin:left;
  transition:transform .32s ease; border-radius:2px 2px 0 0;
}
.tbz2-card:hover { transform:translateY(-4px); border-color:#c4b5fd; box-shadow:var(--shadow-hover); }
.tbz2-card:hover::before { transform:scaleX(1); }

.tbz2-card__link { position:absolute; inset:0; z-index:3; text-indent:-9999px; overflow:hidden; }
.tbz2-card__link:focus-visible { outline:2px solid var(--c-indigo); outline-offset:-3px; border-radius:inherit; }

/* Card top */
.tbz2-card__top { display:flex; align-items:center; justify-content:space-between; gap:8px; }
.tbz2-card__icon {
  display:grid; place-items:center; width:42px; height:42px; font-size:20px;
  background:var(--c-grad-soft); border:1px solid rgba(99,102,241,.14);
  border-radius:12px; transition:transform .28s ease; flex-shrink:0;
}
.tbz2-card:hover .tbz2-card__icon { transform:scale(1.1) rotate(-4deg); }
.tbz2-card__tag {
  font-size:10px; font-weight:600; letter-spacing:.06em; text-transform:uppercase;
  color:var(--c-muted); background:var(--c-surface-2); border:1px solid var(--c-border);
  padding:3px 8px; border-radius:999px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; max-width:110px;
}

/* Badge (Popular / New) */
.tbz2-card__badge {
  position: absolute; top: 12px; right: 12px; z-index: 2;
  font-size: 9.5px; font-weight: 800; letter-spacing:.05em; text-transform:uppercase;
  padding: 4px 9px; border-radius: 999px; color: #fff;
}
.tbz2-card__badge--popular { background: var(--c-popular); }
.tbz2-card__badge--new     { background: var(--c-new); }

/* Card body */
.tbz2-card__title { margin:2px 0 0; font-size:14.5px; font-weight:700; line-height:1.35; color:var(--c-text); letter-spacing:-.01em; }
.tbz2-card__desc  { margin:0; font-size:12.5px; line-height:1.58; color:var(--c-muted); flex:1; }

/* CTA */
.tbz2-card__footer { margin-top:auto; padding-top:10px; border-top:1px solid var(--c-border); }
.tbz2-card__cta {
  display:inline-flex; align-items:center; gap:5px;
  font-size:12.5px; font-weight:600;
  background:var(--c-grad); -webkit-background-clip:text;
  -webkit-text-fill-color:transparent; background-clip:text;
  transition:gap .18s;
}
.tbz2-card:hover .tbz2-card__cta { gap:9px; }
.tbz2-card__arrow { color:var(--c-cyan); transition:transform .18s; flex-shrink:0; -webkit-text-fill-color:initial; }
.tbz2-card:hover .tbz2-card__arrow { transform:translateX(3px); }

/* ── Empty state ────────────────────────────────────────────── */
.tbz2-no-results {
  display:flex; flex-direction:column; align-items:center; gap:12px;
  padding:52px 0; text-align:center; color:var(--c-muted); font-size:14px;
}
.tbz2-no-results svg { color:var(--c-muted-2); }

/* ── SEO section ────────────────────────────────────────────── */
.tbz2-seo {
  margin-top:40px; padding:30px 34px;
  background:var(--c-bg-2); border:1px solid var(--c-border); border-radius:20px;
}
.tbz2-seo__grid { display:grid; grid-template-columns:1fr 1fr; gap:40px 52px; }
@media (max-width:800px) { .tbz2-seo__grid { grid-template-columns:1fr; gap:28px; } }

.tbz2-seo__h2 { font-size:16px; font-weight:700; color:var(--c-text); margin:24px 0 6px; letter-spacing:-.01em; }
.tbz2-seo__h2:first-child { margin-top:0; }
.tbz2-seo p { font-size:13.5px; line-height:1.72; color:var(--c-muted); margin:0 0 6px; }
.tbz2-seo a { color:var(--c-indigo); text-decoration:none; font-weight:600; }
.tbz2-seo a:hover { text-decoration:underline; }

/* FAQ */
.tbz2-faq { display:flex; flex-direction:column; gap:7px; }
.tbz2-faq__item {
  background:var(--c-surface); border:1px solid var(--c-border);
  border-radius:12px; overflow:hidden;
  transition:border-color .2s, box-shadow .2s;
}
.tbz2-faq__item[open] { border-color:#c4b5fd; box-shadow:0 2px 14px rgba(99,102,241,.1); }
.tbz2-faq__q {
  cursor:pointer; font-weight:600; font-size:13.5px; color:var(--c-text);
  list-style:none; padding:13px 16px;
  display:flex; align-items:center; justify-content:space-between; gap:10px;
  user-select:none; transition:color .18s;
}
.tbz2-faq__q:hover { color:var(--c-indigo); }
.tbz2-faq__q::-webkit-details-marker { display:none; }
.tbz2-faq__q::after { content:"+"; color:var(--c-muted); font-size:18px; font-weight:300; transition:color .2s; flex-shrink:0; }
.tbz2-faq__item[open] .tbz2-faq__q::after { content:"−"; color:var(--c-indigo); }
.tbz2-faq__body { overflow:hidden; height:0; transition:height .3s cubic-bezier(.4,0,.2,1); }
.tbz2-faq__body p { margin:0; padding:0 16px 13px; font-size:13px; line-height:1.65; color:var(--c-muted); }
.tbz2-faq__body a { color:var(--c-indigo); font-weight:600; text-decoration:none; }
.tbz2-faq__body a:hover { text-decoration:underline; }

/* ── Card entrance animation ────────────────────────────────── */
@keyframes tbz2-card-in { from { opacity:0; transform:translateY(12px); } to { opacity:1; transform:translateY(0); } }
.tbz2-card { animation:tbz2-card-in .35s ease both; }

/* ══════════════════════════════════════════════════════════════
   DESKTOP LAYOUT — real left sidebar (>=1024px)
   ══════════════════════════════════════════════════════════════ */
@media (min-width: 1024px) {
  .tbz2-layout {
    display: grid;
    grid-template-columns: var(--sidebar-w) 1fr;
    gap: 28px;
    align-items: start;
  }

  .tbz2-sidebar {
    position: sticky;
    top: 20px;
    margin-bottom: 0;
    padding: 18px 14px;
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    scrollbar-width: thin;
  }

  .tbz2-sidebar__brand {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 4px 8px 16px;
    margin-bottom: 12px;
    border-bottom: 1px solid var(--c-border);
  }
  .tbz2-sidebar__brand-mark {
    display: grid; place-items: center;
    width: 34px; height: 34px; border-radius: 10px;
    background: var(--c-grad); color: #fff;
    box-shadow: 0 4px 14px rgba(99,102,241,.32);
    flex-shrink: 0;
  }
  .tbz2-sidebar__brand-mark svg { width: 18px; height: 18px; }
  .tbz2-sidebar__brand-text {
    font-size: 12px; font-weight: 800; letter-spacing: .08em;
    text-transform: uppercase; color: var(--c-muted);
  }

  .tbz2-nav {
    flex-direction: column;
    overflow: visible;
    gap: 4px;
  }

  .tbz2-nav__item {
    width: 100%;
    justify-content: flex-start;
    padding: 10px 12px;
    border-radius: var(--r-nav);
    background: transparent;
    border-color: transparent;
  }
  .tbz2-nav__item:hover { background: var(--c-surface-2); transform: none; }
  .tbz2-nav__item--active {
    background: var(--c-grad);
    box-shadow: var(--shadow-nav);
  }
  .tbz2-nav__label { flex: 1; text-align: left; }
  .tbz2-nav__count { margin-left: auto; }

  .tbz2-sidebar__foot {
    display: flex;
    align-items: center;
    gap: 7px;
    margin-top: 14px;
    padding: 10px 12px;
    font-size: 11.5px;
    color: var(--c-muted-2);
    border-top: 1px solid var(--c-border);
  }
  .tbz2-sidebar__foot-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--c-new); flex-shrink: 0;
    box-shadow: 0 0 0 3px rgba(16,185,129,.16);
  }

  .tbz2-grid { grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); }
}

@media (min-width: 1024px) and (max-width: 1240px) {
  .tbz2-sidebar { --sidebar-w: 236px; }
}

/* ── Responsive tweaks ──────────────────────────────────────── */
@media (max-width:768px) {
  .tbz2 { padding:22px 14px 40px; border-radius:18px; }
  .tbz2-sidebar { padding:8px; }
  .tbz2-seo { padding:22px 18px; }
}

/* ── Reduced motion ─────────────────────────────────────────── */
@media (prefers-reduced-motion:reduce) {
  .tbz2-card { animation:none; }
  .tbz2-hero__dot { animation:none; }
  .tbz2-card:hover { transform:none; }
}

/* ── Print ──────────────────────────────────────────────────── */
@media print {
  .tbz2-aurora, .tbz2-sidebar, .tbz2-toolbar { display:none !important; }
}