/* ══════════════════════════════════════════════════════════════
   tools.css — Tools Hub & Detail Page Styles
   Extends the existing xauracode design system
══════════════════════════════════════════════════════════════ */

/* ── Overrides for tools pages ── */
body.tools-page { --bg: #020205; }

/* ════════════════════════════════════════════
   TOOLS HERO
════════════════════════════════════════════ */
.tools-hero {
  padding: calc(var(--nav-total-h) + 70px) 0 80px;
  position: relative; overflow: hidden; text-align: center;
}
.tools-hero-orb {
  position: absolute; border-radius: 50%;
  filter: blur(80px); pointer-events: none; z-index: 0;
}
.tools-hero-orb.a {
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(208,255,20,.08) 0%, transparent 70%);
  top: -180px; left: 50%; transform: translateX(-50%);
}
.tools-hero-orb.b {
  width: 300px; height: 300px;
  background: radial-gradient(circle, rgba(74,222,128,.06) 0%, transparent 70%);
  bottom: 0; right: 10%;
}
.tools-hero > .container { position: relative; z-index: 1; }
.tools-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 14px; border-radius: 999px;
  background: rgba(208,255,20,.07); border: 1px solid rgba(208,255,20,.2);
  color: var(--green); font-size: .78rem; font-family: var(--mono);
  text-transform: uppercase; letter-spacing: .1em; margin-bottom: 24px;
}
.tools-hero-title {
  font-size: clamp(2.2rem, 5vw, 4rem); font-weight: 900;
  letter-spacing: -.04em; line-height: 1.05; margin-bottom: 18px;
}
.tools-hero-sub {
  font-size: clamp(.95rem, 1.6vw, 1.15rem); color: var(--muted-2);
  max-width: 640px; margin: 0 auto 40px; line-height: 1.7;
}

/* ── Search ── */
.tools-search-wrap { max-width: 620px; margin: 0 auto 28px; position: relative; }
.tools-search-input {
  width: 100%; padding: 16px 52px 16px 20px;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.1); border-radius: 14px;
  color: var(--text); font-size: 1rem; font-family: var(--font);
  outline: none; transition: border-color .2s, box-shadow .2s;
}
.tools-search-input::placeholder { color: var(--muted); }
.tools-search-input:focus {
  border-color: rgba(208,255,20,.4);
  box-shadow: 0 0 0 3px rgba(208,255,20,.07);
}
.tools-search-icon {
  position: absolute; right: 18px; top: 50%; transform: translateY(-50%);
  color: var(--muted); font-size: .9rem; pointer-events: none;
}
.tools-search-input:focus ~ .tools-search-icon { color: var(--green); }

/* ── Trending tags ── */
.tools-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-bottom: 8px; }
.tool-tag {
  padding: 5px 14px; border-radius: 999px;
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.07);
  color: var(--muted-2); font-size: .78rem; font-weight: 500; cursor: pointer;
  transition: all .18s; text-decoration: none;
}
.tool-tag:hover, .tool-tag.active {
  background: rgba(208,255,20,.1); border-color: rgba(208,255,20,.3);
  color: var(--green);
}
.tool-tag .fa { font-size: .65rem; margin-right: 4px; }

/* ════════════════════════════════════════════
   FEATURE BADGES ROW
════════════════════════════════════════════ */
.tools-badges-section { padding: 60px 0 0; }
.tools-badges-grid {
  display: grid; gap: 16px;
  grid-template-columns: repeat(6, 1fr);
}
@media (max-width: 1100px) { .tools-badges-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 575px)  { .tools-badges-grid { grid-template-columns: repeat(2, 1fr); } }

.badge-card {
  background: rgba(255,255,255,.025); border: 1px solid rgba(255,255,255,.07);
  border-radius: 14px; padding: 20px 16px; text-align: center;
  transition: border-color .25s, transform .25s, background .25s;
  cursor: default;
}
.badge-card:hover {
  border-color: rgba(208,255,20,.25); background: rgba(208,255,20,.04);
  transform: translateY(-3px);
}
.badge-card-icon {
  width: 42px; height: 42px; margin: 0 auto 12px;
  background: rgba(208,255,20,.1); border-radius: 10px;
  display: grid; place-items: center;
  color: var(--green); font-size: 1.1rem;
}
.badge-card h6 {
  font-size: .82rem; font-weight: 700;
  letter-spacing: -.01em; margin: 0 0 4px;
}
.badge-card p { font-size: .72rem; color: var(--muted); margin: 0; line-height: 1.4; }

/* ════════════════════════════════════════════
   FEATURES EXPLANATION
════════════════════════════════════════════ */
.tools-features-section { padding: 90px 0; }
.tools-features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
@media (max-width: 991px) { .tools-features-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 575px)  { .tools-features-grid { grid-template-columns: 1fr; } }

.feature-blk {
  padding: 28px 24px; border-radius: 16px;
  border: 1px solid rgba(255,255,255,.06);
  background: rgba(255,255,255,.02);
  transition: border-color .25s, background .25s;
}
.feature-blk:hover { border-color: rgba(208,255,20,.2); background: rgba(208,255,20,.03); }
.feature-blk-icon {
  width: 48px; height: 48px; border-radius: 12px; margin-bottom: 18px;
  display: grid; place-items: center; font-size: 1.3rem;
}
.feature-blk h4 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.feature-blk p { font-size: .875rem; color: var(--muted-2); line-height: 1.6; margin: 0; }

/* ════════════════════════════════════════════
   SECTION DIVIDER / HEADER
════════════════════════════════════════════ */
.tools-section { padding: 80px 0; }
.tools-section + .tools-section { padding-top: 0; }
.tools-section-head {
  display: flex; align-items: center;
  justify-content: space-between; margin-bottom: 32px; gap: 16px;
  flex-wrap: wrap;
}
.tools-section-head-left { display: flex; align-items: center; gap: 14px; }
.tools-section-icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center; font-size: 1.1rem; flex-shrink: 0;
}
.tools-section-title { font-size: 1.25rem; font-weight: 800; margin: 0; letter-spacing: -.02em; }
.tools-section-count {
  font-size: .7rem; font-family: var(--mono); color: var(--muted);
  background: rgba(255,255,255,.05); border-radius: 6px;
  padding: 2px 8px; margin-left: 8px;
}
.tools-see-all {
  font-size: .82rem; font-weight: 600; color: var(--green);
  text-decoration: none; display: flex; align-items: center; gap: 5px;
  transition: gap .2s;
}
.tools-see-all:hover { gap: 8px; color: var(--green); }

/* ════════════════════════════════════════════
   TRENDING TOOLS
════════════════════════════════════════════ */
.trending-grid {
  display: grid; gap: 16px;
  grid-template-columns: repeat(2, 1fr);
}
@media (max-width: 767px) { .trending-grid { grid-template-columns: 1fr; } }

.trend-card {
  display: flex; align-items: flex-start; gap: 18px; padding: 22px 24px;
  background: rgba(255,255,255,.025); border: 1px solid rgba(255,255,255,.07);
  border-radius: 16px; text-decoration: none; color: var(--text);
  transition: border-color .25s, transform .25s, background .25s;
  position: relative; overflow: hidden;
}
.trend-card:hover {
  border-color: rgba(208,255,20,.25); background: rgba(208,255,20,.03);
  transform: translateY(-3px); color: var(--text);
}
.trend-card-icon {
  width: 50px; height: 50px; border-radius: 13px;
  display: grid; place-items: center; font-size: 1.3rem; flex-shrink: 0;
}
.trend-card-body { flex: 1; min-width: 0; }
.trend-card-name {
  font-size: .98rem; font-weight: 700; letter-spacing: -.015em;
  margin-bottom: 4px;
}
.trend-card-desc {
  font-size: .8rem; color: var(--muted-2); line-height: 1.5;
  margin-bottom: 10px;
}
.trend-open {
  font-size: .75rem; font-weight: 600; color: var(--green);
  display: inline-flex; align-items: center; gap: 5px;
  transition: gap .18s;
}
.trend-card:hover .trend-open { gap: 8px; }
.trend-badge {
  position: absolute; top: 14px; right: 14px;
  padding: 2px 9px; border-radius: 999px; font-size: .62rem;
  font-weight: 700; font-family: var(--mono); text-transform: uppercase;
  letter-spacing: .06em;
}
.trend-badge.hot { background: rgba(255,79,79,.15); color: #ff7070; border: 1px solid rgba(255,79,79,.25); }
.trend-badge.new { background: rgba(208,255,20,.12); color: var(--green); border: 1px solid rgba(208,255,20,.25); }

/* ════════════════════════════════════════════
   TOOLS CATEGORY GRID
════════════════════════════════════════════ */
.tool-cards-grid {
  display: grid; gap: 12px;
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 1100px) { .tool-cards-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 767px)  { .tool-cards-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 450px)  { .tool-cards-grid { grid-template-columns: 1fr; } }

.tool-card {
  display: flex; align-items: flex-start; gap: 12px; padding: 16px 18px;
  background: rgba(255,255,255,.02); border: 1px solid rgba(255,255,255,.06);
  border-radius: 14px; text-decoration: none; color: var(--text);
  transition: border-color .22s, transform .22s, background .22s;
}
.tool-card:hover {
  border-color: rgba(255,255,255,.15); background: rgba(255,255,255,.04);
  transform: translateY(-2px); color: var(--text);
}
.tool-card.hidden { display: none; }
.tool-card-icon {
  width: 36px; height: 36px; border-radius: 9px; flex-shrink: 0;
  display: grid; place-items: center; font-size: .9rem;
}
.tool-card-info { flex: 1; min-width: 0; }
.tool-card-name {
  font-size: .85rem; font-weight: 700;
  letter-spacing: -.01em; margin-bottom: 3px; line-height: 1.3;
}
.tool-card-short { font-size: .72rem; color: var(--muted); line-height: 1.4; }
.tool-card-new {
  font-size: .55rem; font-family: var(--mono); font-weight: 700;
  color: var(--green); text-transform: uppercase; letter-spacing: .08em;
  background: rgba(208,255,20,.12); border-radius: 4px; padding: 1px 5px;
  display: inline-block; margin-bottom: 2px;
}

/* ════════════════════════════════════════════
   CATEGORY FILTER TABS
════════════════════════════════════════════ */
.tools-filter-bar {
  position: sticky; top: 64px; z-index: 100; padding: 14px 0;
  background: rgba(2,2,5,.92);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,.05);
}
.tools-filter-tabs {
  display: flex; gap: 6px; overflow-x: auto; padding-bottom: 2px;
  scrollbar-width: none;
}
.tools-filter-tabs::-webkit-scrollbar { display: none; }
.filter-tab {
  display: flex; align-items: center; gap: 7px;
  padding: 7px 16px; border-radius: 8px; white-space: nowrap;
  font-size: .82rem; font-weight: 600; cursor: pointer;
  border: 1px solid transparent;
  color: var(--muted-2); background: transparent;
  transition: all .18s; text-decoration: none;
}
.filter-tab i { font-size: .8rem; }
.filter-tab:hover { color: var(--text); background: rgba(255,255,255,.05); }
.filter-tab.active {
  color: #000; background: var(--green);
  border-color: var(--green);
}

/* ════════════════════════════════════════════
   TOOLS STATS STRIP
════════════════════════════════════════════ */
.tools-stats-strip {
  display: flex; gap: 0; border-top: 1px solid rgba(255,255,255,.06);
  border-bottom: 1px solid rgba(255,255,255,.06);
  margin: 60px 0; overflow: hidden; border-radius: 16px;
  background: rgba(255,255,255,.015);
}
.stat-item {
  flex: 1; padding: 30px 24px; text-align: center;
  border-right: 1px solid rgba(255,255,255,.06);
}
.stat-item:last-child { border-right: none; }
.stat-num {
  font-size: 2rem; font-weight: 900; letter-spacing: -.04em;
  color: var(--green); font-family: var(--mono); display: block;
}
.stat-label { font-size: .78rem; color: var(--muted-2); margin-top: 4px; }
@media (max-width: 575px) {
  .tools-stats-strip { flex-wrap: wrap; border-radius: 12px; }
  .stat-item { min-width: 50%; border-bottom: 1px solid rgba(255,255,255,.06); }
}

/* ════════════════════════════════════════════
   TOOLS CTA SECTION
════════════════════════════════════════════ */
.tools-cta-section { padding: 100px 0; text-align: center; }
.tools-cta-inner {
  max-width: 560px; margin: 0 auto;
}
.tools-cta-inner h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem); font-weight: 900;
  letter-spacing: -.04em; margin-bottom: 14px;
}
.tools-cta-inner p { color: var(--muted-2); margin-bottom: 32px; font-size: .95rem; line-height: 1.7; }
.tools-cta-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ════════════════════════════════════════════
   TOOLS DETAIL PAGE
════════════════════════════════════════════ */
.tool-detail-hero {
  padding: calc(var(--nav-total-h) + 50px) 0 60px;
  position: relative; overflow: hidden;
}
.tool-breadcrumb {
  display: flex; align-items: center; gap: 8px; font-size: .78rem;
  color: var(--muted); margin-bottom: 24px; flex-wrap: wrap;
}
.tool-breadcrumb a { color: var(--muted); text-decoration: none; transition: color .15s; }
.tool-breadcrumb a:hover { color: var(--text); }
.tool-breadcrumb .sep { opacity: .4; }

.tool-hero-icon {
  width: 64px; height: 64px; border-radius: 18px;
  display: grid; place-items: center; font-size: 1.8rem;
  margin-bottom: 20px;
}
.tool-hero-title {
  font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 900;
  letter-spacing: -.04em; margin-bottom: 12px;
}
.tool-hero-desc { color: var(--muted-2); font-size: 1rem; max-width: 520px; line-height: 1.7; }
.tool-meta-pills { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; }
.tool-meta-pill {
  display: flex; align-items: center; gap: 5px;
  padding: 4px 12px; border-radius: 999px;
  font-size: .72rem; font-weight: 600; font-family: var(--mono);
  background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08);
  color: var(--muted-2);
}
.tool-meta-pill i { font-size: .65rem; }

/* Tool UI card */
.tool-ui-card {
  background: rgba(255,255,255,.025); border: 1px solid rgba(255,255,255,.08);
  border-radius: 20px; overflow: hidden; margin-bottom: 60px;
}
.tool-ui-header {
  padding: 14px 20px; border-bottom: 1px solid rgba(255,255,255,.06);
  display: flex; align-items: center; gap: 10px;
  background: rgba(255,255,255,.015);
}
.tool-ui-dots { display: flex; gap: 6px; }
.tool-ui-dot {
  width: 11px; height: 11px; border-radius: 50%;
}
.tool-ui-dot.r { background: #ff5f57; }
.tool-ui-dot.y { background: #ffbd2e; }
.tool-ui-dot.g { background: #28c840; }
.tool-ui-label {
  font-size: .75rem; font-family: var(--mono); color: var(--muted);
  margin-left: 4px;
}
.tool-ui-body { padding: 28px; }

/* Textarea used in tool UI */
.tool-textarea {
  width: 100%; padding: 14px 16px;
  background: rgba(0,0,0,.3); border: 1px solid rgba(255,255,255,.08);
  border-radius: 10px; color: var(--text); font-size: .9rem;
  font-family: var(--mono); resize: vertical; outline: none;
  transition: border-color .2s;
  min-height: 140px;
}
.tool-textarea:focus { border-color: rgba(208,255,20,.3); }
.tool-output {
  padding: 14px 16px; background: rgba(0,0,0,.4);
  border: 1px solid rgba(255,255,255,.08); border-radius: 10px;
  font-family: var(--mono); font-size: .88rem; color: #c8d8c8;
  min-height: 80px; white-space: pre-wrap; word-break: break-all;
  line-height: 1.6;
}
.tool-btn-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.tool-btn {
  padding: 9px 20px; border-radius: 9px; font-size: .82rem;
  font-weight: 700; cursor: pointer; border: none; transition: all .2s;
  display: inline-flex; align-items: center; gap: 7px;
}
.tool-btn.primary { background: var(--green); color: #000; }
.tool-btn.primary:hover { background: #deff4a; transform: translateY(-1px); }
.tool-btn.ghost {
  background: rgba(255,255,255,.05); color: var(--text);
  border: 1px solid rgba(255,255,255,.1);
}
.tool-btn.ghost:hover { background: rgba(255,255,255,.09); }
.tool-stats-row {
  display: flex; flex-wrap: wrap; gap: 20px; margin-top: 18px; padding-top: 18px;
  border-top: 1px solid rgba(255,255,255,.06);
}
.tool-stat-item { text-align: center; }
.tool-stat-val {
  display: block; font-size: 1.5rem; font-weight: 800;
  font-family: var(--mono); color: var(--green);
}
.tool-stat-lbl { font-size: .7rem; color: var(--muted); margin-top: 2px; }

/* Slider */
.tool-range {
  -webkit-appearance: none; width: 100%; height: 4px;
  background: rgba(255,255,255,.08); border-radius: 2px; outline: none;
  cursor: pointer;
}
.tool-range::-webkit-slider-thumb {
  -webkit-appearance: none; width: 18px; height: 18px; border-radius: 50%;
  background: var(--green); cursor: pointer;
  box-shadow: 0 0 0 3px rgba(208,255,20,.2);
}
.tool-range::-moz-range-thumb {
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--green); cursor: pointer; border: none;
}

/* Select */
.tool-select {
  background: rgba(0,0,0,.4); border: 1px solid rgba(255,255,255,.1);
  border-radius: 9px; padding: 9px 14px; color: var(--text);
  font-size: .85rem; font-family: var(--font); outline: none; cursor: pointer;
}
.tool-select:focus { border-color: rgba(208,255,20,.3); }

/* Input */
.tool-input {
  background: rgba(0,0,0,.35); border: 1px solid rgba(255,255,255,.09);
  border-radius: 9px; padding: 10px 14px; color: var(--text);
  font-size: .9rem; font-family: var(--font); outline: none; width: 100%;
  transition: border-color .2s;
}
.tool-input:focus { border-color: rgba(208,255,20,.3); }

/* How to use */
.how-to-steps { display: flex; flex-direction: column; gap: 18px; }
.how-step {
  display: flex; align-items: flex-start; gap: 18px; padding: 20px 24px;
  background: rgba(255,255,255,.02); border: 1px solid rgba(255,255,255,.06); border-radius: 14px;
}
.how-step-num {
  width: 32px; height: 32px; border-radius: 8px; flex-shrink: 0;
  background: rgba(208,255,20,.1); color: var(--green);
  display: grid; place-items: center; font-size: .78rem;
  font-weight: 800; font-family: var(--mono);
}
.how-step-icon {
  width: 38px; height: 38px; border-radius: 10px; flex-shrink: 0;
  background: rgba(208,255,20,.08); color: var(--green);
  display: grid; place-items: center; font-size: .95rem;
}
.how-step-text { font-size: .9rem; color: var(--muted-2); line-height: 1.6; padding-top: 8px; }

/* FAQ */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: rgba(255,255,255,.02); border: 1px solid rgba(255,255,255,.06);
  border-radius: 14px; overflow: hidden;
}
.faq-q {
  padding: 18px 22px; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  font-weight: 600; font-size: .9rem; user-select: none;
  transition: background .18s;
}
.faq-q:hover { background: rgba(255,255,255,.02); }
.faq-q .faq-icon { flex-shrink: 0; color: var(--green); transition: transform .25s; }
.faq-item.open .faq-q .faq-icon { transform: rotate(45deg); }
.faq-a {
  padding: 0 22px; max-height: 0; overflow: hidden;
  font-size: .875rem; color: var(--muted-2); line-height: 1.7;
  transition: max-height .3s ease, padding .3s ease;
}
.faq-item.open .faq-a { max-height: 200px; padding: 0 22px 18px; }

/* Related tools */
.related-tools-grid {
  display: grid; gap: 12px; grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 767px) { .related-tools-grid { grid-template-columns: 1fr; } }

.related-tool-card {
  display: flex; align-items: center; gap: 14px; padding: 16px 18px;
  background: rgba(255,255,255,.02); border: 1px solid rgba(255,255,255,.07);
  border-radius: 14px; text-decoration: none; color: var(--text);
  transition: border-color .22s, transform .22s;
}
.related-tool-card:hover {
  border-color: rgba(255,255,255,.15); transform: translateY(-2px); color: var(--text);
}
.related-tool-card .rtc-icon {
  width: 38px; height: 38px; border-radius: 10px; flex-shrink: 0;
  display: grid; place-items: center; font-size: .9rem;
}
.related-tool-card .rtc-name { font-size: .85rem; font-weight: 700; }
.related-tool-card .rtc-cat { font-size: .7rem; color: var(--muted); margin-top: 2px; }
.related-tool-card .rtc-arrow {
  margin-left: auto; color: var(--muted); font-size: .7rem;
  transition: transform .18s;
}
.related-tool-card:hover .rtc-arrow { transform: translateX(3px); color: var(--green); }

/* Section labels */
.detail-section { padding: 40px 0; }
.detail-section-title {
  font-size: 1.15rem; font-weight: 800; letter-spacing: -.02em;
  margin-bottom: 22px; display: flex; align-items: center; gap: 10px;
}
.detail-section-title::before {
  content: ''; display: block; width: 3px; height: 20px;
  background: var(--green); border-radius: 2px;
}

/* ════════════════════════════════════════════
   UPLOAD ZONE
════════════════════════════════════════════ */
.upload-zone {
  border: 2px dashed rgba(255,255,255,.12); border-radius: 16px;
  padding: 48px 24px; text-align: center; cursor: pointer;
  transition: border-color .22s, background .22s;
  position: relative;
}
.upload-zone:hover, .upload-zone.drag-over {
  border-color: rgba(208,255,20,.45); background: rgba(208,255,20,.04);
}
.upload-zone input[type=file] {
  position: absolute; inset: 0; width: 100%; height: 100%;
  opacity: 0; cursor: pointer; z-index: 2;
}
.upload-zone-icon {
  width: 52px; height: 52px; border-radius: 14px; margin: 0 auto 16px;
  background: rgba(208,255,20,.1); color: var(--green);
  display: grid; place-items: center; font-size: 1.4rem;
}
.upload-zone h5 { font-size: .95rem; font-weight: 700; margin-bottom: 6px; }
.upload-zone p { font-size: .8rem; color: var(--muted-2); margin: 0; }
.upload-zone span { color: var(--green); }
.upload-zone .formats {
  display: flex; justify-content: center; flex-wrap: wrap; gap: 6px; margin-top: 14px;
}
.upload-zone .fmt-pill {
  font-size: .65rem; font-family: var(--mono); padding: 3px 9px;
  border-radius: 999px; background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.09); color: var(--muted-2);
}
/* Preview area */
.img-preview-wrap {
  display: none; gap: 16px; margin-top: 20px;
}
.img-preview-wrap.show { display: grid; grid-template-columns: 1fr 1fr; }
@media (max-width: 575px) { .img-preview-wrap.show { grid-template-columns: 1fr; } }
.img-preview-box {
  background: rgba(0,0,0,.35); border: 1px solid rgba(255,255,255,.08);
  border-radius: 12px; overflow: hidden;
}
.img-preview-label {
  padding: 8px 14px; font-size: .72rem; font-family: var(--mono);
  color: var(--muted-2); border-bottom: 1px solid rgba(255,255,255,.06);
  display: flex; justify-content: space-between;
}
.img-preview-box img, .img-preview-box canvas {
  width: 100%; display: block; max-height: 280px; object-fit: contain;
}
/* File list (for multi-upload tools) */
.file-list { display: flex; flex-direction: column; gap: 8px; margin-top: 14px; }
.file-item {
  display: flex; align-items: center; gap: 12px; padding: 10px 14px;
  background: rgba(255,255,255,.03); border: 1px solid rgba(255,255,255,.07);
  border-radius: 10px;
}
.file-item-icon { color: var(--green); font-size: .9rem; flex-shrink: 0; }
.file-item-name { flex: 1; font-size: .82rem; font-family: var(--mono); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.file-item-size { font-size: .72rem; color: var(--muted); font-family: var(--mono); flex-shrink: 0; }
.file-item-rm { background: none; border: none; color: var(--muted); cursor: pointer; font-size: .8rem; padding: 4px; transition: color .15s; }
.file-item-rm:hover { color: #ff6060; }
/* Progress bar */
.tool-progress {
  height: 4px; background: rgba(255,255,255,.07); border-radius: 2px;
  margin-top: 14px; overflow: hidden; display: none;
}
.tool-progress.show { display: block; }
.tool-progress-bar {
  height: 100%; background: var(--green); border-radius: 2px;
  transition: width .3s; width: 0%;
}
/* QR preview */
#qrPreview { display: flex; justify-content: center; padding: 24px; }
#qrPreview canvas, #qrPreview img { border-radius: 10px; }
/* YouTube thumbnail grid */
.yt-thumb-grid {
  display: grid; gap: 14px; grid-template-columns: repeat(3, 1fr);
  margin-top: 16px;
}
@media (max-width: 575px) { .yt-thumb-grid { grid-template-columns: 1fr; } }
.yt-thumb-card {
  background: rgba(0,0,0,.35); border: 1px solid rgba(255,255,255,.07);
  border-radius: 12px; overflow: hidden;
}
.yt-thumb-card img { width: 100%; display: block; height: 130px; object-fit: cover; }
.yt-thumb-card .yt-thumb-footer {
  padding: 10px 12px; display: flex; align-items: center; justify-content: space-between;
  border-top: 1px solid rgba(255,255,255,.06);
}
.yt-thumb-card .yt-res { font-size: .7rem; font-family: var(--mono); color: var(--muted-2); }

/* ════════════════════════════════════════════
   COPY TOAST
════════════════════════════════════════════ */
#copyToast {
  position: fixed; bottom: calc(var(--bottom-nav-h, 0px) + 24px); left: 50%;
  transform: translateX(-50%) translateY(16px);
  background: rgba(10,10,10,.95);
  border: 1px solid rgba(208,255,20,.35);
  border-radius: 999px;
  padding: 9px 20px;
  display: flex; align-items: center; gap: 9px;
  font-size: .82rem; font-weight: 600; color: var(--text);
  pointer-events: none; z-index: 99999;
  opacity: 0; transition: opacity .2s, transform .2s;
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 4px 24px rgba(0,0,0,.5), 0 0 0 1px rgba(208,255,20,.08);
  white-space: nowrap;
}
#copyToast .toast-icon {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--green); color: #000;
  display: grid; place-items: center; font-size: .65rem; flex-shrink: 0;
}
#copyToast.show {
  opacity: 1; transform: translateX(-50%) translateY(0);
}
@media (max-width: 767px) {
  #copyToast { bottom: calc(var(--bottom-nav-h) + 16px); }
}

/* ════════════════════════════════════════════
   NO RESULTS
════════════════════════════════════════════ */
.no-results {
  text-align: center; padding: 60px 20px; display: none;
}
.no-results.show { display: block; }
.no-results i { font-size: 2.5rem; color: var(--muted); margin-bottom: 16px; }
.no-results p { color: var(--muted-2); font-size: .9rem; }

/* ════════════════════════════════════════════
   MOBILE
════════════════════════════════════════════ */
@media (max-width: 767px) {
  .tools-hero { padding-top: calc(var(--nav-total-h) + 50px); }
  .tools-section { padding: 50px 0; }
  .tools-features-section { padding: 50px 0; }
  .tools-stats-strip { margin: 40px 0; }
  .tools-cta-section { padding: 60px 0; }
  .tool-detail-hero { padding-bottom: 40px; }
  .detail-section { padding: 28px 0; }
  .tools-filter-bar { top: 0; }
  .tool-ui-body { padding: 18px; }
}