/* ============================================================
   ALL TOOLS — Extra CSS
   ============================================================ */

/* ===== SEARCH ===== */
.at-search-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 14px;
  padding: 10px 16px;
  transition: border-color .2s;
}

.at-search-bar:focus-within {
  border-color: var(--coral);
}

.at-search-bar i {
  font-size: 1.2rem;
  color: var(--ink-soft);
}

.at-search-input {
  flex: 1;
  border: none;
  background: transparent;
  font-size: .95rem;
  color: var(--ink);
  outline: none;
  font-family: inherit;
}

.at-search-input::placeholder {
  color: var(--ink-faint);
}

.at-search-hint {
  font-size: .72rem;
  color: var(--ink-faint);
  white-space: nowrap;
}

/* ===== STATS ===== */
.at-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.at-stat-item {
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 14px;
  padding: 16px 12px;
  text-align: center;
}

.at-stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 800;
  color: var(--coral);
}

.at-stat-label {
  display: block;
  font-size: .78rem;
  font-weight: 600;
  color: var(--ink-soft);
}

/* ===== CATEGORIES ===== */
.at-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.at-cat-btn {
  padding: 6px 16px;
  border: 2px solid var(--border);
  border-radius: 999px;
  background: var(--surface);
  font-size: .78rem;
  font-weight: 600;
  color: var(--ink-soft);
  cursor: pointer;
  transition: all .15s ease;
  font-family: inherit;
  display: flex;
  align-items: center;
  gap: 4px;
}

.at-cat-btn:hover {
  border-color: var(--coral);
  color: var(--coral);
}

.at-cat-btn.active {
  background: var(--coral);
  border-color: var(--coral);
  color: #fff;
}

.at-cat-btn .at-cat-count {
  font-size: .6rem;
  background: var(--surface-2);
  padding: 0 6px;
  border-radius: 999px;
  color: var(--ink-faint);
}

.at-cat-btn.active .at-cat-count {
  background: rgba(255,255,255,0.2);
  color: #fff;
}

/* ===== GRID ===== */
.at-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
}

/* ===== TOOL CARD ===== */
.at-tool-card {
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 14px;
  padding: 18px 20px;
  transition: all .2s ease;
  text-decoration: none;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.at-tool-card:hover {
  border-color: var(--coral);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.at-tool-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.at-tool-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--coral);
  flex: none;
}

.at-tool-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin: 0;
  color: var(--ink);
}

.at-tool-badge {
  font-size: .6rem;
  font-weight: 700;
  padding: 1px 10px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: .04em;
  flex: none;
  white-space: nowrap;
}

.at-tool-badge.popular {
  background: rgba(31, 169, 127, .12);
  color: var(--mint);
}

.at-tool-badge.trending {
  background: rgba(255, 178, 56, .12);
  color: var(--sun);
}

.at-tool-badge.new {
  background: rgba(232, 93, 74, .1);
  color: var(--coral);
}

.at-tool-badge.free {
  background: var(--surface-2);
  color: var(--ink-faint);
}

.at-tool-badge.students {
  background: rgba(108, 92, 231, .12);
  color: #6c5ce7;
}

.at-tool-badge.finance {
  background: rgba(31, 169, 127, .12);
  color: var(--mint);
}

.at-tool-badge.health {
  background: rgba(232, 93, 74, .1);
  color: var(--coral);
}

.at-tool-badge.developer {
  background: rgba(108, 92, 231, .12);
  color: #6c5ce7;
}

.at-tool-description {
  font-size: .82rem;
  color: var(--ink-soft);
  margin: 0;
  line-height: 1.5;
  flex: 1;
}

.at-tool-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .7rem;
  color: var(--ink-faint);
  margin-top: 4px;
}

.at-tool-meta i {
  margin-right: 2px;
}

.at-tool-go {
  font-size: .78rem;
  font-weight: 700;
  color: var(--coral);
  display: flex;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
}

.at-tool-go i {
  transition: transform .2s;
}

.at-tool-card:hover .at-tool-go i {
  transform: translateX(4px);
}

/* ===== NO RESULTS ===== */
.at-no-results {
  display: none;
  text-align: center;
  padding: 40px 20px;
  color: var(--ink-soft);
}

.at-no-results i {
  font-size: 2.8rem;
  color: var(--ink-faint);
  display: block;
  margin-bottom: 8px;
}

.at-no-results h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin: 0 0 4px;
  color: var(--ink);
}

.at-no-results p {
  margin: 0;
}

/* ===== WHY CARDS ===== */
.at-why-card {
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: 14px;
  padding: 20px 18px;
  text-align: center;
  height: 100%;
  transition: border-color .2s;
}

.at-why-card:hover {
  border-color: var(--coral);
}

.at-why-icon {
  display: inline-block;
  font-size: 2rem;
  color: var(--coral);
  margin-bottom: 8px;
}

.at-why-card h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 4px;
  color: var(--ink);
}

.at-why-card p {
  font-size: .82rem;
  color: var(--ink-soft);
  margin: 0;
  line-height: 1.6;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 991px) {
  .at-grid {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  }
}

@media (max-width: 767px) {
  .at-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .at-stat-number {
    font-size: 1.4rem;
  }

  .at-categories {
    gap: 4px;
  }

  .at-cat-btn {
    font-size: .7rem;
    padding: 4px 12px;
  }

  .at-search-bar {
    flex-wrap: wrap;
    padding: 10px 12px;
  }

  .at-search-hint {
    font-size: .65rem;
    white-space: normal;
    width: 100%;
  }

  .at-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .at-tool-card {
    padding: 14px 16px;
  }
}

@media (max-width: 575px) {
  .at-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .at-stat-item {
    padding: 12px 8px;
  }

  .at-stat-number {
    font-size: 1.2rem;
  }

  .at-stat-label {
    font-size: .7rem;
  }

  .at-cat-btn {
    font-size: .65rem;
    padding: 3px 10px;
  }

  .at-cat-btn .at-cat-count {
    font-size: .5rem;
  }

  .at-tool-name {
    font-size: .9rem;
  }

  .at-tool-description {
    font-size: .75rem;
  }

  .at-tool-badge {
    font-size: .5rem;
    padding: 0 6px;
  }

  .at-why-card {
    padding: 16px 14px;
  }

  .at-why-icon {
    font-size: 1.6rem;
  }
}