/* ============================================================
   Find a Tool · picker page styles
   piggybacks on ../styles.css
   ============================================================ */

.picker-page { padding-bottom: 4rem; }

/* ---------- HERO ---------- */
.picker-hero {
  background: linear-gradient(180deg, var(--bg-alt) 0%, var(--bg) 100%);
  padding: 3.5rem 0 2.5rem;
  border-bottom: 1px solid var(--border);
}
.picker-hero .eyebrow {
  display: inline-block;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  color: var(--accent);
  font-weight: 600;
  font-size: .8rem;
  padding: .3rem .75rem;
  border-radius: 999px;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin: 0 0 1rem;
}
.picker-hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  line-height: 1.15;
  letter-spacing: -.02em;
}
.picker-hero h1 .grad {
  background: var(--accent-grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  display: inline-block;
  padding-bottom: .12em;
  margin-bottom: -.12em;
}
.picker-hero .lede {
  font-size: 1.05rem;
  color: var(--text-soft);
  max-width: 62ch;
  line-height: 1.55;
  margin: 0 0 1.75rem;
}

/* ---------- CONTROLS ---------- */
.picker-controls {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 1rem;
}
.search-wrap {
  position: relative;
  max-width: 540px;
  width: 100%;
}
.search-icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 1rem;
  opacity: .65;
}
.search-wrap input {
  width: 100%;
  padding: .75rem 1rem .75rem 2.5rem;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: .95rem;
  transition: border-color .15s, box-shadow .15s;
}
.search-wrap input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 18%, transparent);
}

.filter-pills {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}
.filter-pills .pill {
  padding: .45rem .9rem;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-soft);
  border-radius: 999px;
  font-size: .85rem;
  cursor: pointer;
  transition: all .15s;
}
.filter-pills .pill:hover {
  border-color: var(--border-strong);
  color: var(--text);
}
.filter-pills .pill.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* ---------- TABLE ---------- */
.picker-table-band {
  padding-top: 2rem;
}
.table-wrap {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.picker-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .94rem;
}
.picker-table thead {
  background: var(--bg-alt);
  border-bottom: 2px solid var(--border);
}
.picker-table th {
  text-align: left;
  padding: .85rem 1rem;
  font-weight: 600;
  font-size: .82rem;
  color: var(--text-soft);
  text-transform: uppercase;
  letter-spacing: .03em;
}
.col-actions { width: 130px; text-align: right; }
.col-src { width: 180px; }
.col-tool { width: 30%; }

.picker-table .row-main {
  border-bottom: 1px solid var(--border);
  transition: background .15s;
}
.picker-table .row-main:hover { background: var(--bg-alt); }
.picker-table .row-main.expanded { background: var(--bg-alt); }
.picker-table .row-main.expanded { border-bottom-color: transparent; }
.picker-table td {
  padding: .9rem 1rem;
  vertical-align: middle;
}

.expand-btn {
  background: none;
  border: 0;
  padding: 0;
  font: inherit;
  color: var(--text);
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: .5rem;
  width: 100%;
}
.expand-btn .chev {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 1.65rem;
  height: 1.65rem;
  border-radius: 8px;
  background: color-mix(in srgb, var(--accent, #0078d4) 10%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--accent, #0078d4) 25%, var(--border));
  color: color-mix(in srgb, var(--accent, #0078d4) 80%, var(--text));
  font-size: 1rem;
  font-weight: 700;
  line-height: 1;
  transition: transform .18s ease, background .18s ease, border-color .18s ease, color .18s ease, box-shadow .18s ease;
}
.expand-btn:hover .chev {
  background: color-mix(in srgb, var(--accent, #0078d4) 18%, var(--surface));
  border-color: color-mix(in srgb, var(--accent, #0078d4) 45%, var(--border));
  box-shadow: 0 2px 6px color-mix(in srgb, var(--accent, #0078d4) 20%, transparent);
}
.row-main.expanded .expand-btn .chev {
  transform: rotate(90deg);
  background: var(--accent, #0078d4);
  border-color: var(--accent, #0078d4);
  color: #fff;
  box-shadow: 0 2px 8px color-mix(in srgb, var(--accent, #0078d4) 35%, transparent);
}

.tool-chip {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  padding: .25rem .55rem .25rem .25rem;
  border-radius: 10px;
  border: 1px solid transparent;
  transition: background .15s, border-color .15s, transform .15s;
}
.tool-chip:hover,
.tool-chip:focus-visible {
  background: color-mix(in srgb, var(--c, var(--accent)) 8%, transparent);
  border-color: color-mix(in srgb, var(--c, var(--accent)) 35%, transparent);
  transform: translateY(-1px);
  outline: none;
}
.tool-chip .chip-arrow {
  font-size: .85rem;
  color: var(--text-muted);
  opacity: 0;
  transition: opacity .15s, transform .15s;
}
.tool-chip:hover .chip-arrow,
.tool-chip:focus-visible .chip-arrow {
  opacity: 1;
  color: var(--c, var(--accent));
  transform: translate(2px, -2px);
}
.tool-chip .tool-icon {
  display: inline-flex;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: color-mix(in srgb, var(--c, var(--accent)) 14%, transparent);
  align-items: center;
  justify-content: center;
  font-size: 1rem;
}
.src-tag {
  display: inline-block;
  background: color-mix(in srgb, var(--accent-3) 12%, transparent);
  color: var(--text);
  padding: .3rem .65rem;
  border-radius: 6px;
  font-size: .82rem;
  font-weight: 500;
}

.col-actions {
  white-space: nowrap;
}
.ico-btn {
  display: inline-flex;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  color: var(--text-soft);
  align-items: center;
  justify-content: center;
  text-decoration: none;
  margin-left: 4px;
  cursor: pointer;
  font-size: .95rem;
  transition: all .12s;
}
.ico-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}
.ico-btn-empty {
  background: transparent;
  border-color: transparent;
  color: var(--text-muted);
  opacity: .35;
  cursor: default;
  pointer-events: none;
}
.ico-btn-empty:hover {
  border-color: transparent;
  color: var(--text-muted);
  transform: none;
}

/* ---------- DETAIL ROW ---------- */
.row-detail {
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
}
.row-detail > td {
  padding: 1.25rem 1.25rem 1.5rem !important;
}
.detail-grid {
  display: grid;
  grid-template-columns: minmax(280px, 360px) 1fr;
  gap: 1.5rem;
  align-items: start;
}
@media (max-width: 760px) {
  .detail-grid { grid-template-columns: 1fr; }
}

.detail-preview .preview-link {
  display: block;
  position: relative;
  width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
  transition: transform .2s, box-shadow .2s;
  min-height: 160px;
  padding: 0;
  cursor: zoom-in;
  font: inherit;
  text-align: left;
}
.detail-preview .preview-link:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}
.detail-preview .preview-link.preview-fallback { cursor: pointer; }
.detail-preview img {
  width: 100%;
  height: auto;
  display: block;
}
.preview-zoom-hint {
  position: absolute;
  left: 50%; bottom: 10px;
  transform: translateX(-50%);
  display: inline-flex; align-items: center; gap: .35rem;
  padding: .35rem .7rem;
  border-radius: 999px;
  background: rgba(0, 0, 0, .72);
  color: #fff;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .02em;
  backdrop-filter: blur(6px);
  pointer-events: none;
  opacity: 0;
  transition: opacity .18s, transform .18s;
}
.preview-link:hover .preview-zoom-hint,
.preview-link:focus-visible .preview-zoom-hint {
  opacity: 1;
  transform: translate(-50%, -2px);
}
.preview-zoom-hint .zoom-icon { font-size: .9rem; }
.preview-link.preview-fallback .preview-zoom-hint { display: none; }

.preview-link .preview-fallback-inner { display: none; }
.preview-link.preview-fallback .preview-fallback-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: .75rem;
  padding: 2rem 1rem;
  min-height: 180px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--c) 18%, transparent), color-mix(in srgb, var(--c) 6%, transparent));
}
.preview-fallback-inner .pf-icon {
  font-size: 3rem;
  line-height: 1;
}
.preview-fallback-inner .pf-name {
  font-weight: 600;
  color: var(--text);
  text-align: center;
}

/* action column headers */
.col-actions-heads {
  display: grid;
  grid-template-columns: repeat(3, 42px);
  gap: 6px;
  justify-content: end;
  font-size: .66rem;
  text-transform: uppercase;
  letter-spacing: .03em;
  color: var(--text-muted);
  font-weight: 700;
}
.col-actions-heads span { text-align: center; }

/* ---------- LIGHTBOX ---------- */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(8, 10, 16, .82);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  padding: 3rem 1.5rem;
  animation: lb-in .18s ease-out;
}
@keyframes lb-in { from { opacity: 0; } to { opacity: 1; } }
.lightbox[hidden] { display: none; }
.lightbox-figure {
  margin: 0;
  max-width: min(1200px, 95vw);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: .85rem;
}
.lightbox img {
  max-width: 100%;
  max-height: 80vh;
  display: block;
  border-radius: 14px;
  box-shadow: 0 30px 80px -10px rgba(0, 0, 0, .6);
  background: #111;
}
.lightbox figcaption {
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  text-shadow: 0 1px 2px rgba(0, 0, 0, .8);
}
.lightbox-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, .25);
  background: rgba(255, 255, 255, .12);
  color: #fff;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background .15s, transform .15s;
}
.lightbox-close:hover {
  background: rgba(255, 255, 255, .22);
  transform: scale(1.05);
}
.repo-slug {
  margin: .6rem 0 0;
  font-size: .82rem;
  color: var(--text-muted);
  text-align: center;
}
.repo-slug code {
  background: transparent;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.detail-copy .blurb {
  margin: 0 0 1rem;
  font-size: 1rem;
  line-height: 1.55;
  color: var(--text);
}
.detail-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin-bottom: 1rem;
}
.detail-ctas .btn {
  font-size: .9rem;
  padding: .55rem 1rem;
}
.btn-soft {
  background: var(--surface);
  border: 1px solid var(--border-strong);
  color: var(--text);
  border-radius: var(--radius);
  cursor: pointer;
  font: inherit;
  transition: all .15s;
}
.btn-soft:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.data-line {
  margin: 0;
  color: var(--text-muted);
  font-size: .85rem;
}
.data-line strong { color: var(--text-soft); }

/* ---------- REQUIREMENTS (roles + software inside expanded card) ---------- */
.detail-reqs {
  margin-top: .85rem;
  padding-top: .85rem;
  border-top: 1px dashed var(--border);
  display: flex;
  flex-direction: column;
  gap: .55rem;
}
.req-row {
  display: grid;
  grid-template-columns: 200px 1fr;
  align-items: start;
  gap: .85rem;
  min-width: 0;
}
.req-label {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--text-muted);
  padding-top: .3rem;
  white-space: nowrap;
}
.req-icon { font-size: .95rem; line-height: 1; }
.req-chips {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
  min-width: 0;
}
.req-chip {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  padding: .3rem .65rem;
  font-size: .8rem;
  font-weight: 500;
  line-height: 1.25;
  color: var(--text-soft);
  background: var(--surface);
  border: 1px dashed var(--border-strong);
  border-radius: 999px;
  white-space: nowrap;
  text-decoration: none;
}
.req-chip-link {
  border-style: solid;
  cursor: pointer;
  transition: all .12s ease;
}
.req-chip-link:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-1px);
}
.req-chip-arrow {
  font-size: .72rem;
  opacity: .65;
}
.req-chip-muted {
  color: var(--text-muted);
  font-style: italic;
}

@media (max-width: 760px) {
  .req-row {
    grid-template-columns: 1fr;
    gap: .35rem;
  }
  .req-label { padding-top: 0; }
}

/* ---------- FOOTNOTE / EMPTY ---------- */
.picker-footnote {
  margin-top: 1.25rem;
  color: var(--text-muted);
  font-size: .85rem;
  line-height: 1.55;
  max-width: 80ch;
}
.empty-state {
  padding: 2rem;
  text-align: center;
  color: var(--text-muted);
}

/* ---------- mobile ---------- */
@media (max-width: 760px) {
  .picker-table .col-src { display: none; }
  .picker-table th, .picker-table td { padding: .7rem .6rem; }
  .ico-btn { width: 30px; height: 30px; }
}

/* ============================================================
   Measure chips, category headers, tier badges (added for site polish)
   ============================================================ */

/* Pills get colored when active and have a --c CSS var */
.filter-pills .pill[style*="--c"].active {
  background: var(--c, var(--accent));
  border-color: var(--c, var(--accent));
  color: #fff;
}
.filter-pills .pill.pill-tier {
  border-color: #ffaa44;
  color: #ffaa44;
  font-weight: 600;
}
.filter-pills .pill.pill-tier.active {
  background: #ffaa44;
  border-color: #ffaa44;
  color: #1a1a1a;
}

/* Measure chips inside the table row */
.m-chips {
  display: flex;
  flex-wrap: wrap;
  gap: .3rem;
}
.m-chip {
  display: inline-flex;
  align-items: center;
  padding: .2rem .55rem;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .01em;
  border-radius: 999px;
  background: color-mix(in srgb, var(--c, #888) 14%, transparent);
  color: var(--c, #444);
  border: 1px solid color-mix(in srgb, var(--c, #888) 32%, transparent);
  cursor: pointer;
  transition: all .12s;
  white-space: nowrap;
}
.m-chip:hover {
  background: color-mix(in srgb, var(--c, #888) 24%, transparent);
  transform: translateY(-1px);
}

/* Category section headers inside the table */
.cat-header td {
  --cat-c1: #6b7280;
  --cat-c2: #9ca3af;
  background:
    linear-gradient(90deg,
      color-mix(in srgb, var(--cat-c1) 22%, var(--surface)) 0%,
      color-mix(in srgb, var(--cat-c2) 10%, var(--surface)) 45%,
      var(--surface) 100%);
  border-top: 2px solid var(--border-strong);
  border-bottom: 1px solid color-mix(in srgb, var(--cat-c1) 30%, var(--border));
  border-left: 4px solid var(--cat-c1);
  padding: 1rem 1.25rem .75rem;
  position: relative;
  transition: background .25s ease;
}
.cat-header:first-child td { border-top: 0; }
.cat-header[data-cat="usage-intelligence"] td {
  --cat-c1: #8661c5; --cat-c2: #b794f4;
}
.cat-header[data-cat="adoption-behavior"] td {
  --cat-c1: #00B294; --cat-c2: #5ee3c8;
}
.cat-header[data-cat="readiness-roi"] td {
  --cat-c1: #e3008c; --cat-c2: #ff7ab8;
}
.cat-header[data-cat="developer"] td {
  --cat-c1: #0078d4; --cat-c2: #5fb4ff;
}
.cat-header[data-cat="tooling-extension"] td {
  --cat-c1: #ffaa44; --cat-c2: #ffd28a;
}
.cat-header .cat-label { color: color-mix(in srgb, var(--cat-c1) 80%, var(--text)); }
.cat-header .cat-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem; height: 2rem;
  border-radius: 8px;
  background: color-mix(in srgb, var(--cat-c1) 18%, var(--surface));
  border: 1px solid color-mix(in srgb, var(--cat-c1) 35%, transparent);
  box-shadow: 0 1px 2px color-mix(in srgb, var(--cat-c1) 20%, transparent);
}
.cat-header .cat-count {
  background: color-mix(in srgb, var(--cat-c1) 12%, var(--surface));
  border-color: color-mix(in srgb, var(--cat-c1) 35%, var(--border));
  color: color-mix(in srgb, var(--cat-c1) 70%, var(--text));
}
.cat-header-inner {
  display: flex;
  align-items: baseline;
  gap: .65rem;
  flex-wrap: wrap;
}
.cat-icon {
  font-size: 1.15rem;
}
.cat-label {
  font-size: 1.02rem;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--text);
}
.cat-blurb {
  font-size: .82rem;
  color: var(--text-muted);
  flex: 1 1 280px;
}
.cat-count {
  font-size: .72rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg);
  border: 1px solid var(--border);
  padding: .15rem .55rem;
  border-radius: 999px;
}

/* CORE tier badge on the tool-chip */
.tier-badge {
  display: inline-block;
  font-size: .58rem;
  font-weight: 800;
  letter-spacing: .08em;
  padding: .12rem .4rem;
  border-radius: 4px;
  vertical-align: middle;
  margin-left: .35rem;
}
.tier-badge.tier-core {
  background: rgba(255, 255, 255, 0.22);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.4);
}