/* ==========================================================================
   components.css - Assignment 2: shared component library (contract C3 v1)
   Consumes C2 tokens from tokens.css (Assignment 1) only. var() fallbacks
   mirror the delivered token values for graceful standalone degradation;
   tokens.css is always the source of truth and must load before this file.
   Footer + disclosure styles live in footer.css (Assignment 4, adopted) -
   no duplicate definitions here.
   ========================================================================== */

/* ---------- shared primitives ---------- */
.pill-cta {
  display: inline-flex; align-items: center; justify-content: center; gap: 6px;
  min-height: var(--control-min, 2.75rem);
  padding: var(--sp-2, .5rem) var(--sp-4, 1.5rem);
  border-radius: var(--radius-pill, 999px);
  background: var(--color-accent, #3154d5);
  color: var(--color-on-accent, #fff);
  border: 1px solid var(--color-accent, #3154d5);
  font-weight: var(--weight-semibold, 600);
  font-size: var(--text-sm, .875rem);
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
  transition: background var(--duration-fast, 150ms) var(--ease-standard, ease);
}
.pill-cta:hover { background: var(--color-accent-hover, #2441b2); border-color: var(--color-accent-hover, #2441b2); }
.pill-cta--ghost { background: transparent; color: var(--color-accent, #3154d5); }
.pill-cta--ghost:hover { background: var(--color-accent-soft, #eaf0ff); }

.mono-meta {
  font-family: var(--font-mono, monospace);
  font-size: var(--text-xs, .75rem);
  letter-spacing: var(--tracking-meta, .08em);
  text-transform: uppercase;
  color: var(--color-text-muted, #586278);
}

.card {
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-border, #d7dce6);
  border-radius: var(--radius-lg, 1.25rem);
}

/* ---------- SiteHeader + CategoryTabRow (ADOPTED from Assignment 3's
   preview shim - the exact markup/classes its demo composed against.
   Canonical implementation now lives in components.js; shim deleted. ---- */

.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: var(--color-bg);
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--page-gutter);
  height: 3.5rem;
  display: flex;
  align-items: center;
  gap: var(--sp-4);
}

/* --- Wordmark --- */
.wordmark {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-head);
  font-weight: var(--weight-bold);
  font-size: var(--text-lg);
  letter-spacing: var(--tracking-heading);
  color: var(--color-text);
  text-decoration: none;
  white-space: nowrap;
}
.wordmark .mark { color: var(--color-accent); }
.preview-pill {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-meta);
  text-transform: uppercase;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-pill);
  padding: 2px 8px;
}

/* --- Primary nav --- */
.primary-nav { display: flex; align-items: center; gap: 2px; flex: 1 1 auto; }
.nav-item { position: relative; }
.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  min-height: var(--control-min);
  padding: 0 var(--sp-2);
  font-size: var(--text-sm);
  color: var(--color-text);
  background: none;
  border: 0;
  border-radius: var(--radius-md);
  text-decoration: none;
  white-space: nowrap;
}
.nav-link:hover { background: var(--color-surface-raised); }
.nav-link .caret { width: 10px; height: 10px; transition: transform var(--duration-fast) var(--ease-standard); }
.nav-link[aria-expanded="true"] .caret { transform: rotate(180deg); }

.dropdown {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 13rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: var(--sp-1);
  display: none;
}
.dropdown.open { display: block; }
.dropdown a {
  display: block;
  padding: var(--sp-2) var(--sp-3);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: var(--text-sm);
  text-decoration: none;
}
.dropdown a:hover { background: var(--color-accent-soft); }

/* --- Header actions --- */
.header-actions { display: flex; align-items: center; gap: var(--sp-2); margin-left: auto; }
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--control-min);
  height: var(--control-min);
  border: 0;
  border-radius: var(--radius-md);
  background: none;
  color: var(--color-text);
}
.icon-btn:hover { background: var(--color-surface-raised); }
.icon-btn svg { width: 18px; height: 18px; }
.cta-pill {
  display: inline-flex;
  align-items: center;
  min-height: var(--control-min);
  padding: 0 var(--sp-3);
  border-radius: var(--radius-pill);
  background: var(--color-accent);
  color: var(--color-on-accent);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  text-decoration: none;
  white-space: nowrap;
}
.cta-pill:hover { background: var(--color-accent-hover); }
.menu-toggle { display: none; }

/* --- Category tab row --- */
.category-tabs {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
}
.category-tabs .tabs-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--page-gutter);
  display: flex;
  gap: 2px;
  overflow-x: auto;
  scrollbar-width: none;
}
.category-tabs .tabs-inner::-webkit-scrollbar { display: none; }
.tab {
  position: relative;
  padding: var(--sp-2) var(--sp-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  white-space: nowrap;
}
.tab:hover { color: var(--color-text); }
.tab.active { color: var(--color-text); font-weight: var(--weight-semibold); }
.tab.active::after {
  content: "";
  position: absolute;
  left: var(--sp-2); right: var(--sp-2); bottom: -1px;
  height: 2px;
  background: var(--color-accent);
  border-radius: 2px;
}

/* --- Mobile panel --- */
.mobile-panel {
  display: none;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  padding: var(--sp-2) var(--page-gutter) var(--sp-4);
}
.mobile-panel.open { display: block; }
.mobile-panel a {
  display: block;
  padding: var(--sp-2) 0;
  color: var(--color-text);
  text-decoration: none;
  font-size: var(--text-base);
  border-bottom: 1px solid var(--color-border);
}
.mobile-panel a:last-child { border-bottom: 0; }
.mobile-panel .panel-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: var(--tracking-meta);
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin: var(--sp-3) 0 var(--sp-1);
}

@media (max-width: 56rem) {
  .primary-nav, .category-tabs { display: none; }
  .menu-toggle { display: inline-flex; }
  .preview-pill { display: none; }
  .header-inner { gap: var(--sp-2); }
  .wordmark { font-size: var(--text-base); min-width: 0; overflow: hidden; text-overflow: ellipsis; }
  .cta-pill { padding: 0 var(--sp-2); }
}
/* ---------- ProofBand ---------- */
.proof-band {
  display: flex; flex-wrap: wrap; align-items: baseline;
  gap: var(--sp-2, .5rem) var(--sp-5, 2rem);
  padding: var(--sp-3, 1rem) var(--page-gutter, 1rem);
  background: var(--color-surface, #fff);
  border-bottom: 1px solid var(--color-border, #d7dce6);
}
.proof-band__stat { display: inline-flex; align-items: baseline; gap: 6px; text-decoration: none; }
.proof-band__value { font-family: var(--font-head, sans-serif); font-size: var(--text-xl, 1.375rem); font-weight: var(--weight-bold, 700); color: var(--color-accent, #3154d5); }
.proof-band__label { font-size: var(--text-sm, .875rem); color: var(--color-text, #171d2d); }
a.proof-band__stat:hover .proof-band__label { text-decoration: underline; }
.proof-band__asof { margin-left: auto; font-family: var(--font-mono, monospace); font-size: var(--text-xs, .75rem); letter-spacing: var(--tracking-meta, .08em); text-transform: uppercase; color: var(--color-text-muted, #586278); }

/* ---------- TrendingStrip (dark band via inverse tokens) ---------- */
.trending {
  display: flex; align-items: center; gap: var(--sp-3, 1rem); flex-wrap: wrap;
  padding: var(--sp-3, 1rem) var(--page-gutter, 1rem);
  background: var(--color-inverse-bg, #171d2d);
  color: var(--color-inverse-text, #f4f6fc);
}
.trending__label {
  font-family: var(--font-mono, monospace); font-size: var(--text-xs, .75rem);
  letter-spacing: var(--tracking-meta, .08em); text-transform: uppercase;
  color: var(--color-accent, #3154d5); font-weight: var(--weight-bold, 700);
}
[data-theme="dark"] .trending__label { color: var(--color-accent, #a6baff); }
.trending__chip {
  padding: var(--sp-1, .25rem) var(--sp-3, 1rem);
  border-radius: var(--radius-pill, 999px);
  border: 1px solid var(--color-inverse-muted, #b8c3da);
  color: var(--color-inverse-text, #f4f6fc);
  font-size: var(--text-sm, .875rem);
  text-decoration: none; white-space: nowrap;
}
.trending__chip:hover { border-color: var(--color-accent, #3154d5); }


/* ---------- Category accent palette (unified visual system 2026-10-27) ---------- */
[data-cat="chat-assistants"]{--cat-h:214}
[data-cat="image-generation"]{--cat-h:268}
[data-cat="writing"]{--cat-h:152}
[data-cat="coding"]{--cat-h:190}
[data-cat="meetings-notes"]{--cat-h:32}
[data-cat="research"]{--cat-h:340}
[data-cat="presentations"]{--cat-h:250}
[data-cat="video-editing"]{--cat-h:300}
[data-cat="video-generation"]{--cat-h:205}
[data-cat="audio-voice"]{--cat-h:175}
[data-cat="productivity"]{--cat-h:45}
[data-cat="translation"]{--cat-h:120}
[data-cat="app-builders"]{--cat-h:285}
[data-cat="marketing"]{--cat-h:15}
[data-cat="education-study"]{--cat-h:75}
[data-cat="data-analysis"]{--cat-h:230}
[data-cat]{
  --cat-soft:hsl(var(--cat-h,222) 70% 94%);
  --cat-strong:hsl(var(--cat-h,222) 62% 30%);
  --cat-border:hsl(var(--cat-h,222) 55% 76%);
}
[data-cat="education-study"]{--cat-strong:hsl(75 62% 26%)}
[data-theme="dark"] [data-cat]{
  --cat-soft:hsl(var(--cat-h,222) 42% 19%);
  --cat-strong:hsl(var(--cat-h,222) 72% 78%);
  --cat-border:hsl(var(--cat-h,222) 42% 36%);
}

/* ---------- ToolCard ---------- */
.tool-card {
  display: flex; flex-direction: column; gap: var(--sp-3, 1rem);
  padding: var(--sp-4, 1.5rem);
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-border, #d7dce6);
  border-radius: var(--radius-lg, 1.25rem);
  color: var(--color-text, #171d2d);
  text-decoration: none;
  transition: box-shadow var(--duration-fast, 150ms) var(--ease-standard, ease);
}
.tool-card:hover { box-shadow: var(--shadow-md, 0 12px 32px #171d2d0d); }
.tool-card__head { display: flex; align-items: center; gap: var(--sp-3, 1rem); }
.tool-card__logo { width: 2.5rem; height: 2.5rem; border-radius: var(--radius-md, .75rem); object-fit: cover; border: 1px solid var(--color-border, #d7dce6); flex: none; }
.tool-card__monogram {
  width: 2.5rem; height: 2.5rem; border-radius: var(--radius-md, .75rem); flex: none;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-accent-soft, #eaf0ff); color: var(--color-accent, #3154d5);
  font-weight: var(--weight-bold, 700);
}
.tool-card__name { font-family: var(--font-head, sans-serif); font-weight: var(--weight-bold, 700); font-size: var(--text-base, 1rem); display: flex; align-items: center; gap: var(--sp-2, .5rem); flex-wrap: wrap; }
.tool-card__one-liner { font-size: var(--text-sm, .875rem); color: var(--color-text-muted, #586278); margin: 0; }
.tool-card__tags { display: flex; flex-wrap: wrap; gap: var(--sp-2, .5rem); }
.tool-card__tag {
  padding: 2px var(--sp-3, .75rem);
  border-radius: var(--radius-pill, 999px);
  background: var(--color-surface-raised, #f0f3f9);
  border: 1px solid var(--color-border, #d7dce6);
  font-size: var(--text-xs, .75rem); font-weight: var(--weight-medium, 500);
  color: var(--color-text, #171d2d);
  max-width: 100%; overflow-wrap: anywhere;
}
.tool-card__tag[data-cat] {
  background: var(--cat-soft); border-color: var(--cat-border); color: var(--cat-strong);
}
.tool-card__tag--cat { font-weight: var(--weight-semibold, 600); }
.tool-card__tag--cat[data-cat] { box-shadow: inset 0 0 0 1px var(--cat-strong); }
.tool-card__tag--more {
  background: transparent; border-style: dashed; border-color: var(--color-border-strong, #8d97ab); color: var(--color-text-muted, #586278);
}
.tool-card__meta { margin-top: auto; font-size: var(--text-xs, .75rem); color: var(--color-text-muted, #586278); }
.tool-card__price { font-weight: var(--weight-semibold, 600); font-size: var(--text-sm, .875rem); color: var(--color-text, #171d2d); }
.tool-card__price-note { font-style: italic; }
.tool-card__caticon[data-cat] { background: var(--cat-soft); color: var(--cat-strong); }
.tool-card[data-cat]:hover { border-color: var(--cat-border); }

/* Script focus targets (results regions/headings moved to programmatically after submit)
   do not need a visible ring; focus is context, not keyboard navigation. */
[tabindex="-1"]:focus { outline: none; }
/* Defensive: the hidden attribute must always win over component display rules. */
[hidden] { display: none !important; }

/* ---------- CategoryCard ---------- */
.category-card {
  display: flex; align-items: center; gap: var(--sp-3, 1rem);
  padding: var(--sp-4, 1.5rem);
  text-align: left;
  background: linear-gradient(160deg, var(--cat-soft, var(--color-surface-raised, #f0f3f9)) 0%, var(--color-surface, #fff) 62%);
  border: 1px solid var(--color-border, #d7dce6);
  border-radius: var(--radius-lg, 1.25rem);
  color: var(--color-text, #171d2d); text-decoration: none;
  transition: box-shadow var(--duration-fast, 150ms) var(--ease-standard, ease), border-color var(--duration-fast, 150ms) var(--ease-standard, ease);
}
.category-card:hover { box-shadow: var(--shadow-md, 0 12px 32px #171d2d0d); border-color: var(--cat-border, var(--color-border-strong, #8d97ab)); }
.category-card__iconchip {
  width: 2.75rem; height: 2.75rem; border-radius: var(--radius-md, .75rem); flex: none;
  display: grid; place-items: center;
  background: var(--color-surface, #fff); color: var(--cat-strong, var(--color-accent, #3154d5));
  border: 1px solid var(--cat-border, var(--color-border, #d7dce6));
}
.category-card__iconchip .cat-icon { width: 1.5rem; height: 1.5rem; display: block; }
.category-card__body { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.category-card__name { font-weight: var(--weight-bold, 700); font-size: var(--text-base, 1rem); }
.category-card__count { font-size: var(--text-xs, .75rem); font-weight: var(--weight-semibold, 600); color: var(--cat-strong, var(--color-accent, #3154d5)); }
.category-card__examples { font-size: var(--text-xs, .75rem); color: var(--color-text-muted, #586278); overflow-wrap: anywhere; }
.category-card__arrow { margin-left: auto; flex: none; color: var(--cat-strong, var(--color-accent, #3154d5)); font-weight: var(--weight-bold, 700); }

/* ---------- NewsCard ---------- */
.news-card {
  display: flex; flex-direction: column; overflow: hidden;
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-border, #d7dce6);
  border-radius: var(--radius-lg, 1.25rem);
  color: var(--color-text, #171d2d); text-decoration: none;
  transition: box-shadow var(--duration-fast, 150ms) var(--ease-standard, ease);
}
.news-card:hover { box-shadow: var(--shadow-md, 0 12px 32px #171d2d0d); }
.news-card__image { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; background: var(--color-surface-raised, #f0f3f9); }
.news-card__body { padding: var(--sp-4, 1.5rem); display: grid; gap: var(--sp-2, .5rem); }
.news-card__title { font-family: var(--font-head, sans-serif); font-weight: var(--weight-bold, 700); font-size: var(--text-lg, 1.125rem); line-height: 1.3; margin: 0; }
.news-card__summary { font-size: var(--text-sm, .875rem); color: var(--color-text-muted, #586278); margin: 0; }
.news-card__meta { font-family: var(--font-mono, monospace); font-size: var(--text-xs, .75rem); letter-spacing: var(--tracking-meta, .08em); text-transform: uppercase; color: var(--color-text-muted, #586278); }

/* ---------- ExpandableNewsRow (dense feed w/ chevron in-place expansion) ---------- */
.news-row { border-bottom: 1px solid var(--color-border, #d7dce6); }
.news-row__head {
  display: flex; align-items: baseline; gap: var(--sp-3, 1rem);
  width: 100%; padding: var(--sp-3, 1rem) var(--sp-2, .5rem);
  background: none; border: 0; text-align: left;
}
.news-row__head:hover { background: var(--color-accent-soft, #eaf0ff); }
.news-row__chev { flex: none; color: var(--color-text-muted, #586278); transition: transform var(--duration-fast, 150ms) var(--ease-standard, ease); }
.news-row__chev::before { content: "\25B8"; }
.news-row.open .news-row__chev { transform: rotate(90deg); }
.news-row__main { flex: 1; min-width: 0; display: grid; gap: 2px; }
.news-row__title { font-weight: var(--weight-bold, 700); font-size: var(--text-base, 1rem); color: var(--color-text, #171d2d); }
.news-row__meta { font-family: var(--font-mono, monospace); font-size: var(--text-xs, .75rem); letter-spacing: var(--tracking-meta, .08em); text-transform: uppercase; color: var(--color-text-muted, #586278); }
.news-row__body { padding: 0 var(--sp-3, 1rem) var(--sp-4, 1.5rem) calc(var(--sp-2, .5rem) + 1.25rem); display: grid; gap: var(--sp-3, 1rem); }
.news-row__summary { margin: 0; font-size: var(--text-sm, .875rem); color: var(--color-text, #171d2d); max-width: var(--reading-max, 44rem); }
.news-row__subhead { font-family: var(--font-mono, monospace); font-size: var(--text-xs, .75rem); letter-spacing: var(--tracking-meta, .08em); text-transform: uppercase; color: var(--color-text-muted, #586278); margin: 0; }
.news-row__bullets { margin: 0; padding-left: var(--sp-4, 1.5rem); display: grid; gap: var(--sp-2, .5rem); max-width: var(--reading-max, 44rem); }
.news-row__bullets li { font-size: var(--text-sm, .875rem); }
.news-row__sources { display: block; margin-top: 2px; font-family: var(--font-mono, monospace); font-size: var(--text-xs, .75rem); letter-spacing: var(--tracking-meta, .08em); text-transform: uppercase; color: var(--color-text-muted, #586278); }
.news-row__sources a { color: var(--color-secondary, #14776f); }

/* ---------- FilterChips ---------- */
.chips { display: flex; flex-wrap: wrap; gap: var(--sp-2, .5rem); }
.chip {
  min-height: 2.25rem;
  padding: var(--sp-1, .25rem) var(--sp-3, 1rem);
  border-radius: var(--radius-pill, 999px);
  border: 1px solid var(--color-border, #d7dce6);
  background: var(--color-surface, #fff);
  color: var(--color-text, #171d2d);
  font-size: var(--text-sm, .875rem);
}
.chip:hover { border-color: var(--color-accent, #3154d5); }
.chip[aria-pressed="true"] {
  background: var(--color-accent, #3154d5);
  border-color: var(--color-accent, #3154d5);
  color: var(--color-on-accent, #fff);
}

/* ---------- RankedCard ---------- */
.ranked-card {
  display: grid;
  grid-template-columns: auto 3rem minmax(0, 1fr) auto;
  align-items: center; gap: var(--sp-4, 1.5rem);
  padding: var(--sp-4, 1.5rem);
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-border, #d7dce6);
  border-radius: var(--radius-lg, 1.25rem);
}
fieldset.wizard__field { border: 0; padding: 0; margin: 0; }
@media (max-width: 640px) {
  .ranked-card { grid-template-columns: 1fr; }
  .ranked-card__logo, .ranked-card__rank { display: none; }
  .ranked-card__side { grid-auto-flow: column; justify-content: start; justify-items: start; align-items: center; }
}
.ranked-card__rank { font-family: var(--font-mono, monospace); font-size: var(--text-xl, 1.375rem); color: var(--color-text-muted, #586278); }
.ranked-card__logo { width: 3rem; height: 3rem; border-radius: var(--radius-md, .75rem); object-fit: cover; border: 1px solid var(--color-border, #d7dce6); }
.ranked-card__name { font-family: var(--font-head, sans-serif); font-weight: var(--weight-bold, 700); font-size: var(--text-base, 1rem); display: flex; align-items: center; gap: var(--sp-2, .5rem); flex-wrap: wrap; }
.ranked-card__basis {
  display: inline-flex; padding: 2px var(--sp-3, 1rem);
  border-radius: var(--radius-pill, 999px);
  background: var(--color-secondary-soft, #e3f4ef);
  color: var(--color-secondary, #14776f);
  font-size: var(--text-xs, .75rem); font-weight: var(--weight-semibold, 600);
}
.ranked-card__summary { font-size: var(--text-sm, .875rem); color: var(--color-text-muted, #586278); margin: var(--sp-1, .25rem) 0 0; }
.ranked-card__side { display: grid; gap: var(--sp-2, .5rem); justify-items: end; }
.ranked-card__compare { display: flex; align-items: center; gap: var(--sp-1, .25rem); font-size: var(--text-xs, .75rem); color: var(--color-text-muted, #586278); }

/* ---------- ScoreBadge (renders ONLY with methodologyUrl) ---------- */
.score-badge {
  display: inline-flex; align-items: baseline; gap: 4px;
  padding: var(--sp-1, .25rem) var(--sp-3, 1rem);
  border-radius: var(--radius-md, .75rem);
  background: var(--color-secondary-soft, #e3f4ef);
  color: var(--color-secondary, #14776f);
  font-size: var(--text-sm, .875rem); font-weight: var(--weight-bold, 700);
  text-decoration: none;
}
.score-badge__label { font-weight: var(--weight-normal, 400); font-size: var(--text-xs, .75rem); }
.score-badge:hover { text-decoration: underline; }

/* ---------- CalculatorShell + ResultPanel ---------- */
.calc {
  display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr);
  gap: var(--sp-5, 2rem);
  padding: var(--sp-5, 2rem);
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-border, #d7dce6);
  border-radius: var(--radius-lg, 1.25rem);
}
@media (max-width: 800px) { .calc { grid-template-columns: 1fr; } }
.calc__title { font-family: var(--font-head, sans-serif); font-size: var(--text-xl, 1.375rem); margin: 0 0 var(--sp-1, .25rem); }
.calc__intro { font-size: var(--text-sm, .875rem); color: var(--color-text-muted, #586278); margin: 0 0 var(--sp-4, 1.5rem); }
.calc__group { border: 0; padding: 0; margin: 0 0 var(--sp-4, 1.5rem); display: grid; gap: var(--sp-3, 1rem); }
details.calc__group { display: block; }
.calc__group-heading, .calc__group > legend, .calc__group > summary {
  font-family: var(--font-mono, monospace); font-size: var(--text-xs, .75rem);
  letter-spacing: var(--tracking-meta, .08em); text-transform: uppercase;
  color: var(--color-text-muted, #586278);
  padding: 0; margin-bottom: var(--sp-2, .5rem);
  cursor: default;
}
details.calc__group > summary { cursor: pointer; }
.calc__fields { display: grid; gap: var(--sp-3, 1rem); }
.calc__field { display: grid; gap: var(--sp-1, .25rem); }
.calc__field-label { font-size: var(--text-sm, .875rem); font-weight: var(--weight-semibold, 600); display: flex; align-items: center; gap: var(--sp-2, .5rem); flex-wrap: wrap; }
.calc__tooltip {
  width: 1rem; height: 1rem; border-radius: 50%;
  border: 1px solid var(--color-border-strong, #8d97ab);
  color: var(--color-text-muted, #586278);
  font-size: .625rem; font-weight: var(--weight-normal, 400);
  display: inline-flex; align-items: center; justify-content: center;
  cursor: help;
}
.calc__assumed-note {
  margin: 0 0 var(--sp-3, 1rem);
  padding: var(--sp-2, .5rem) var(--sp-3, 1rem);
  border-left: 3px solid var(--color-accent, #3154d5);
  background: var(--color-accent-soft, #eaf0ff);
  border-radius: var(--radius-sm, .375rem);
  font-size: var(--text-sm, .875rem); color: var(--color-text, #171d2d);
}
.calc__assumed {
  padding: 1px var(--sp-2, .5rem); border-radius: var(--radius-sm, .375rem);
  background: var(--color-accent-soft, #eaf0ff); color: var(--color-accent, #3154d5);
  font-size: var(--text-xs, .75rem); font-weight: var(--weight-semibold, 600);
  letter-spacing: .04em; text-transform: uppercase;
}
.calc__input-wrap { display: flex; align-items: center; gap: var(--sp-2, .5rem); }
.calc__input {
  width: 100%; min-height: var(--control-min, 2.75rem);
  padding: var(--sp-2, .5rem) var(--sp-3, 1rem);
  border: 1px solid var(--color-border, #d7dce6);
  border-radius: var(--radius-md, .75rem);
  background: var(--color-bg, #f8f9fc);
  color: var(--color-text, #171d2d);
  font-size: var(--text-sm, .875rem);
}
.calc__unit { font-size: var(--text-xs, .75rem); color: var(--color-text-muted, #586278); white-space: nowrap; }

.result {
  background: var(--color-surface-raised, #f0f3f9);
  border: 1px solid var(--color-border, #d7dce6);
  border-radius: var(--radius-lg, 1.25rem);
  padding: var(--sp-5, 2rem);
  display: grid; gap: var(--sp-4, 1.5rem); align-content: start;
}
.result__headline { font-family: var(--font-head, sans-serif); font-size: var(--text-2xl, 2rem); font-weight: var(--weight-bold, 700); color: var(--color-accent, #3154d5); line-height: 1.1; margin: 0; }
.result__sentences { margin: 0; padding: 0; list-style: none; display: grid; gap: var(--sp-1, .25rem); }
.result__sentences li { font-size: var(--text-sm, .875rem); font-weight: var(--weight-semibold, 600); }
.result__donut-row { display: flex; align-items: center; gap: var(--sp-4, 1.5rem); flex-wrap: wrap; }
.result__donut { width: 8rem; height: 8rem; flex: none; }
.result__donut-legend { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--sp-2, .5rem); font-size: var(--text-sm, .875rem); }
.result__donut-legend li { display: flex; align-items: center; gap: var(--sp-2, .5rem); }
.result__swatch { width: .75rem; height: .75rem; border-radius: var(--radius-sm, .375rem); flex: none; }
.result__breakdown { border-top: 1px solid var(--color-border, #d7dce6); padding-top: var(--sp-3, 1rem); display: grid; gap: var(--sp-2, .5rem); }
.result__breakdown-row { display: flex; justify-content: space-between; gap: var(--sp-3, 1rem); font-size: var(--text-sm, .875rem); color: var(--color-text-muted, #586278); }
.result__breakdown-row strong { color: var(--color-text, #171d2d); font-weight: var(--weight-semibold, 600); }
.result__disclaimers { font-size: var(--text-xs, .75rem); color: var(--color-text-muted, #586278); display: grid; gap: var(--sp-1, .25rem); }

/* ---------- ComparisonTable ---------- */
.compare { display: grid; grid-template-columns: 14rem minmax(0,1fr); gap: var(--sp-4, 1.5rem); align-items: start; }
@media (max-width: 800px) { .compare { grid-template-columns: 1fr; } }
.compare__facets { display: grid; gap: var(--sp-3, 1rem); }
.compare__facet-group { display: grid; gap: var(--sp-2, .5rem); }
.compare__facet-title { font-family: var(--font-mono, monospace); font-size: var(--text-xs, .75rem); letter-spacing: var(--tracking-meta, .08em); text-transform: uppercase; color: var(--color-text-muted, #586278); margin: 0; }
.compare__facet { display: flex; align-items: center; gap: var(--sp-2, .5rem); font-size: var(--text-sm, .875rem); }
.compare__facet-count { margin-left: auto; color: var(--color-text-muted, #586278); font-size: var(--text-xs, .75rem); }
.compare__count { font-size: var(--text-sm, .875rem); color: var(--color-text-muted, #586278); margin: 0 0 var(--sp-2, .5rem); }
.compare__table-wrap { overflow-x: auto; border: 1px solid var(--color-border, #d7dce6); border-radius: var(--radius-lg, 1.25rem); background: var(--color-surface, #fff); }
.compare__table { border-collapse: collapse; width: 100%; min-width: 32rem; }
.compare__table th, .compare__table td {
  padding: var(--sp-3, 1rem); text-align: left;
  font-size: var(--text-sm, .875rem);
  border-bottom: 1px solid var(--color-border, #d7dce6);
}
.compare__table thead th { font-family: var(--font-head, sans-serif); border-bottom-width: 2px; }
.compare__table tbody th { font-weight: var(--weight-semibold, 600); color: var(--color-text-muted, #586278); white-space: nowrap; }
.compare__table tr:last-child th, .compare__table tr:last-child td { border-bottom: 0; }
.compare__unknown { color: var(--color-text-muted, #586278); font-style: italic; }
.compare__col-head { display: flex; align-items: center; gap: var(--sp-2, .5rem); }
.compare__col-logo { width: 1.5rem; height: 1.5rem; border-radius: var(--radius-sm, .375rem); object-fit: cover; }

/* ---------- WizardShell ---------- */
.wizard {
  padding: var(--sp-5, 2rem);
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-border, #d7dce6);
  border-radius: var(--radius-lg, 1.25rem);
  display: grid; gap: var(--sp-4, 1.5rem);
}
.wizard__progress { font-family: var(--font-mono, monospace); font-size: var(--text-xs, .75rem); letter-spacing: var(--tracking-meta, .08em); text-transform: uppercase; color: var(--color-text-muted, #586278); }
.wizard__step-title { font-family: var(--font-head, sans-serif); font-size: var(--text-xl, 1.375rem); margin: 0 0 var(--sp-3, 1rem); }
.wizard__fields { display: grid; gap: var(--sp-3, 1rem); }
.wizard__field { display: grid; gap: var(--sp-1, .25rem); }
.wizard__label { font-size: var(--text-sm, .875rem); font-weight: var(--weight-semibold, 600); }
.wizard__options { display: grid; gap: var(--sp-2, .5rem); }
.wizard__option { display: flex; align-items: center; gap: var(--sp-2, .5rem); font-size: var(--text-sm, .875rem); }
.wizard__input {
  width: 100%; min-height: var(--control-min, 2.75rem);
  padding: var(--sp-2, .5rem) var(--sp-3, 1rem);
  border: 1px solid var(--color-border, #d7dce6);
  border-radius: var(--radius-md, .75rem);
  background: var(--color-bg, #f8f9fc);
  color: var(--color-text, #171d2d);
  font-size: var(--text-sm, .875rem);
}
textarea.wizard__input { min-height: 6rem; }
.wizard__nav { display: flex; gap: var(--sp-3, 1rem); justify-content: space-between; }

/* ---------- WorkflowPlanView ---------- */
.workflow-plan {
  padding: var(--sp-5, 2rem);
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-border, #d7dce6);
  border-radius: var(--radius-lg, 1.25rem);
  display: grid; gap: var(--sp-4, 1.5rem);
}
.workflow-plan__goal { font-family: var(--font-head, sans-serif); font-size: var(--text-xl, 1.375rem); margin: 0; display: flex; align-items: center; gap: var(--sp-3, 1rem); flex-wrap: wrap; }
.workflow-plan__steps { margin: 0; padding: 0; list-style: none; counter-reset: wf; display: grid; gap: var(--sp-3, 1rem); }
.workflow-plan__step {
  counter-increment: wf;
  display: grid; grid-template-columns: 2.25rem minmax(0,1fr); gap: var(--sp-3, 1rem);
}
.workflow-plan__step::before {
  content: counter(wf);
  width: 2.25rem; height: 2.25rem;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--color-accent-soft, #eaf0ff); color: var(--color-accent, #3154d5);
  font-family: var(--font-mono, monospace); font-weight: var(--weight-bold, 700);
}
.workflow-plan__action { font-weight: var(--weight-semibold, 600); display: flex; align-items: center; gap: var(--sp-2, .5rem); flex-wrap: wrap; }
.workflow-plan__cat {
  padding: 1px var(--sp-2, .5rem); border-radius: var(--radius-sm, .375rem);
  background: var(--color-secondary-soft, #e3f4ef); color: var(--color-secondary, #14776f);
  font-size: var(--text-xs, .75rem); font-weight: var(--weight-semibold, 600);
}
.workflow-plan__rationale { margin: var(--sp-1, .25rem) 0 0; font-size: var(--text-sm, .875rem); color: var(--color-text-muted, #586278); }
.workflow-plan__candidates { margin: var(--sp-1, .25rem) 0 0; font-size: var(--text-sm, .875rem); display: flex; gap: var(--sp-3, 1rem); flex-wrap: wrap; }
.workflow-plan__empty { color: var(--color-text-muted, #586278); font-style: italic; }
.workflow-plan__assumptions { border-top: 1px solid var(--color-border, #d7dce6); padding-top: var(--sp-3, 1rem); }
.workflow-plan__assumptions-title { font-family: var(--font-mono, monospace); font-size: var(--text-xs, .75rem); letter-spacing: var(--tracking-meta, .08em); text-transform: uppercase; color: var(--color-text-muted, #586278); margin: 0 0 var(--sp-2, .5rem); }
.workflow-plan__assumptions ul { margin: 0; padding-left: var(--sp-4, 1.5rem); font-size: var(--text-sm, .875rem); color: var(--color-text-muted, #586278); display: grid; gap: var(--sp-1, .25rem); }

/* ---------- PromptTemplateForm ---------- */
.prompt-builder {
  display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: var(--sp-5, 2rem);
  padding: var(--sp-5, 2rem);
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-border, #d7dce6);
  border-radius: var(--radius-lg, 1.25rem);
}
@media (max-width: 800px) { .prompt-builder { grid-template-columns: 1fr; } }
.prompt-builder__controls { display: grid; gap: var(--sp-3, 1rem); align-content: start; }
.prompt-builder__label { font-size: var(--text-sm, .875rem); font-weight: var(--weight-semibold, 600); display: grid; gap: var(--sp-1, .25rem); }
.prompt-builder__input {
  width: 100%; min-height: var(--control-min, 2.75rem);
  padding: var(--sp-2, .5rem) var(--sp-3, 1rem);
  border: 1px solid var(--color-border, #d7dce6);
  border-radius: var(--radius-md, .75rem);
  background: var(--color-bg, #f8f9fc);
  color: var(--color-text, #171d2d);
  font-size: var(--text-sm, .875rem);
}
textarea.prompt-builder__input { min-height: 6rem; }
.prompt-builder__output { display: grid; gap: var(--sp-2, .5rem); align-content: start; }
.prompt-builder__pre {
  margin: 0; padding: var(--sp-4, 1.5rem);
  background: var(--color-surface-raised, #f0f3f9);
  border: 1px solid var(--color-border, #d7dce6);
  border-radius: var(--radius-md, .75rem);
  font-family: var(--font-mono, monospace); font-size: var(--text-sm, .875rem);
  white-space: pre-wrap; word-break: break-word;
  min-height: 10rem;
}
.prompt-builder__note { font-size: var(--text-xs, .75rem); color: var(--color-text-muted, #586278); }

/* ---------- CaptureModule (capture only - no network, localStorage demo) ---------- */
.capture { display: grid; gap: var(--sp-2, .5rem); }
.capture__headline { font-family: var(--font-head, sans-serif); font-size: var(--text-xl, 1.375rem); margin: 0; }
.capture--hero .capture__headline, .capture--landing .capture__headline { font-size: var(--text-2xl, 2rem); }
.capture--hero, .capture--landing { justify-items: center; text-align: center; }
.capture__subline { font-size: var(--text-sm, .875rem); color: var(--color-text-muted, #586278); margin: 0; max-width: 52ch; }
.capture__proof { font-family: var(--font-mono, monospace); font-size: var(--text-xs, .75rem); letter-spacing: var(--tracking-meta, .08em); text-transform: uppercase; color: var(--color-text-muted, #586278); margin: 0; }
.capture__form { display: flex; gap: var(--sp-2, .5rem); width: 100%; max-width: 28rem; }
.capture--sidebar .capture__form, .capture--footer .capture__form { flex-direction: column; }
.capture__input {
  flex: 1; min-width: 0; min-height: var(--control-min, 2.75rem);
  padding: var(--sp-2, .5rem) var(--sp-3, 1rem);
  border: 1px solid var(--color-border, #d7dce6);
  border-radius: var(--radius-pill, 999px);
  background: var(--color-surface, #fff);
  color: var(--color-text, #171d2d);
  font-size: var(--text-sm, .875rem);
}
.capture--sidebar .capture__input, .capture--footer .capture__input { border-radius: var(--radius-md, .75rem); }
.capture__note { font-size: var(--text-xs, .75rem); color: var(--color-text-muted, #586278); margin: 0; }
.capture__status { font-size: var(--text-sm, .875rem); color: var(--color-secondary, #14776f); font-weight: var(--weight-semibold, 600); margin: 0; }
.capture-modal {
  position: fixed; inset: 0; z-index: var(--z-dialog, 100);
  background: var(--color-overlay, #171d2d99);
  display: flex; align-items: center; justify-content: center;
  padding: var(--sp-3, 1rem);
}
.capture-modal[hidden] { display: none; }
.capture-modal__dialog {
  position: relative;
  background: var(--color-surface, #fff);
  border-radius: var(--radius-lg, 1.25rem);
  padding: var(--sp-6, 3rem) var(--sp-5, 2rem) var(--sp-5, 2rem);
  max-width: 26rem; width: 100%;
  justify-items: center; text-align: center;
}
.capture-modal__skip {
  position: absolute; top: var(--sp-2, .5rem); right: var(--sp-3, 1rem);
  background: none; border: 0;
  color: var(--color-text-muted, #586278);
  font-size: var(--text-sm, .875rem);
}

/* ---------- SponsorBlock ---------- */
.sponsor {
  display: grid; gap: var(--sp-2, .5rem);
  padding: var(--sp-4, 1.5rem);
  background: var(--color-bg, #f8f9fc);
  border: 1px dashed var(--color-border-strong, #8d97ab);
  border-radius: var(--radius-lg, 1.25rem);
}
.sponsor__label { font-family: var(--font-mono, monospace); font-size: var(--text-xs, .75rem); letter-spacing: var(--tracking-meta, .08em); text-transform: uppercase; color: var(--color-text-muted, #586278); }
.sponsor__head { display: flex; align-items: center; gap: var(--sp-2, .5rem); }
.sponsor__logo { width: 1.75rem; height: 1.75rem; border-radius: var(--radius-sm, .375rem); object-fit: cover; }
.sponsor__name { font-weight: var(--weight-bold, 700); font-size: var(--text-base, 1rem); }
.sponsor__copy { font-size: var(--text-sm, .875rem); color: var(--color-text-muted, #586278); margin: 0; }

/* ---------- ViewModeTabs ---------- */
.view-tabs {
  display: inline-flex; gap: 2px; padding: 3px;
  background: var(--color-surface-raised, #f0f3f9);
  border: 1px solid var(--color-border, #d7dce6);
  border-radius: var(--radius-pill, 999px);
}
.view-tabs__tab {
  min-height: 2.25rem;
  padding: var(--sp-1, .25rem) var(--sp-3, 1rem);
  border: 0; border-radius: var(--radius-pill, 999px);
  background: none; color: var(--color-text-muted, #586278);
  font-size: var(--text-sm, .875rem);
}
.view-tabs__tab[aria-pressed="true"] {
  background: var(--color-surface, #fff);
  color: var(--color-text, #171d2d);
  font-weight: var(--weight-semibold, 600);
  box-shadow: var(--shadow-sm, 0 2px 6px #171d2d08);
}

/* ---------- BeforeAfterSlider ---------- */
.ba-slider { display: grid; gap: var(--sp-2, .5rem); }
.ba-slider__stage { position: relative; overflow: hidden; border-radius: var(--radius-lg, 1.25rem); border: 1px solid var(--color-border, #d7dce6); aspect-ratio: 16 / 9; background: var(--color-surface-raised, #f0f3f9); }
.ba-slider__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.ba-slider__before { clip-path: inset(0 calc(100% - var(--split, 50%)) 0 0); }
.ba-slider__handle {
  position: absolute; top: 0; bottom: 0; left: var(--split, 50%);
  width: 2px; background: var(--color-on-accent, #fff);
  box-shadow: 0 0 0 1px rgba(0,0,0,.25);
  pointer-events: none;
}
.ba-slider__range {
  position: absolute; inset: 0; width: 100%; height: 100%;
  opacity: 0; cursor: ew-resize; margin: 0;
}
.ba-slider__caption { font-size: var(--text-xs, .75rem); color: var(--color-text-muted, #586278); display: flex; align-items: center; gap: var(--sp-2, .5rem); flex-wrap: wrap; }

/* ---------- StatusPill ---------- */
.status-pill {
  display: inline-flex; align-items: center; gap: var(--sp-2, .5rem);
  padding: var(--sp-1, .25rem) var(--sp-3, 1rem);
  border-radius: var(--radius-pill, 999px);
  border: 1px solid var(--color-border, #d7dce6);
  background: var(--color-surface, #fff);
  font-size: var(--text-xs, .75rem); font-weight: var(--weight-semibold, 600);
  color: var(--color-text, #171d2d);
}
.status-pill__dot { width: .5rem; height: .5rem; border-radius: 50%; flex: none; }
.status-pill--ok .status-pill__dot { background: var(--color-status-ok, #176c46); }
.status-pill--warn .status-pill__dot { background: var(--color-status-warn, #8a5209); }
.status-pill--bad .status-pill__dot { background: var(--color-status-bad, #b32f3c); }
.status-pill--unknown .status-pill__dot { background: var(--color-text-muted, #586278); }

/* Option 2 (user-selected 2026-10-27): generic category icons instead of letter monograms */
.tool-card__caticon .cat-icon { width: 1.3rem; height: 1.3rem; display: block; }
/* A30 fix: narrow-phone header. Keep the wordmark whole; shrink the CTA and tighten gaps instead. */
@media (max-width: 30rem) {
  .header-inner { gap: var(--sp-1); }
  .wordmark { flex: 0 0 auto; overflow: visible; text-overflow: clip; font-size: var(--text-sm); }
  .cta-pill { font-size: var(--text-xs); padding: 0 var(--sp-2); white-space: nowrap; }
}
@media (max-width: 22.5rem) {
  .header-inner .cta-pill { display: none; }
}
.calc__error { padding: var(--sp-4); border: 1px solid var(--color-status-bad, #b3261e); border-radius: var(--radius-md, 8px); color: var(--color-status-bad, #b3261e); background: color-mix(in srgb, var(--color-status-bad, #b3261e) 6%, transparent); }
.calc__error p { margin: 0; }

.tool-card__footnote { display:block; margin-top:var(--sp-2,8px); font-size:0.78rem; color:var(--muted,#667); }

/* ==========================================================================
   worker01 visual patch (base: gen55-WIP) - ToolCard legibility.
   1. Price + checked-date no longer wrap mid-token: the meta row wraps
      BETWEEN spans; each span is kept whole.
   2. Footnote spans the full meta row width.
   3. One-liner clamped to 3 lines on wide cards so grid rows align.
   ========================================================================== */
.tool-card__meta { display: flex; flex-wrap: wrap; align-items: baseline; column-gap: var(--sp-2, .5rem); }
.tool-card__price, .tool-card__price-date { white-space: nowrap; }
.tool-card__footnote { flex-basis: 100%; }
@media (min-width: 561px) {
  .tool-card__one-liner { display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
}

/* worker01 v2 - mobile card density assist (complements the lead's column
   hardening; touches card internals only, not the grid). */
@media (max-width: 560px) {
  .tool-card__logo, .tool-card__monogram { width: 2rem; height: 2rem; }
  .tool-card__head { gap: var(--sp-2, .5rem); }
  .tool-card__name { font-size: var(--text-sm, .875rem); }
  .tool-card__tags { gap: var(--sp-1, .25rem); }
  .tool-card__tag { padding: 1px var(--sp-2, .5rem); }
}