/* ============================================================================
   Anagram Solver — tool layer over base.css
   base.css supplies reset, type, forms, buttons, chips, badges, panels, tables,
   header, footer, focus rings. This file adds the accent and only what is
   unique to this tool.

   Accent — magenta, measured against base.css surfaces (WCAG relative
   luminance):
     dark  #ed61ef  6.8:1 on --bg   6.3:1 on --surface   7.0:1 on --bg-sunk
     light #940896  7.4:1 on --bg   7.7:1 on --surface   6.7:1 on --bg-sunk
   Both clear the 4.5:1 text floor on all three surfaces in both themes.
   ========================================================================= */
:root {
  --accent: #ed61ef;
  --accent-dim: rgba(237, 97, 239, 0.14);
}
@media (prefers-color-scheme: light) {
  :root {
    --accent: #940896;
    --accent-dim: rgba(148, 8, 150, 0.10);
  }
}

.brand svg .mark-bg { fill: var(--accent); }
.brand svg .mark-fg { fill: var(--on-accent); stroke: var(--on-accent); }

/* ============================================================================
   The tool
   ========================================================================= */

.tool {
  background: var(--bg-sunk);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1rem, 3vw, 1.5rem);
  margin-bottom: 2.5rem;
}

.tool > h2 {
  margin: 0 0 1.1rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--line);
  font-size: 1.0625rem;
}

#letters-input {
  font-family: var(--mono);
  font-size: 1.25rem;
  letter-spacing: 0.06em;
  text-transform: lowercase;
  background: var(--surface);
}

.err {
  display: block;
  min-height: 1.2em;
  margin-top: 0.35rem;
  font-size: 0.8125rem;
  color: var(--err);
}

/* ------------------------------------------------------------- controls -- */

.controls-row {
  display: flex;
  flex-wrap: wrap;
  align-items: end;
  gap: 1rem 1.5rem;
  margin-top: 1.1rem;
}

.mode-group { display: grid; gap: 0.35rem; }

.minlen-field { width: 7rem; }
.minlen-field input { background: var(--surface); }

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem 0.9rem;
  margin-top: 1.1rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line);
}

.copy-status {
  font-family: var(--mono);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ok);
  min-width: 4.5rem;
}
.copy-status.is-err { color: var(--err); }

/* ============================================================================
   Results
   ========================================================================= */

.result-summary {
  margin-top: 1.35rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text);
}
.result-summary:empty { display: none; }

.len-group { margin-top: 1.25rem; }
.len-group h3 {
  margin: 0 0 0.5rem;
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-faint);
}
.len-group .group-count { color: var(--accent); font-weight: 700; }

.word-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin: 0;
  padding: 0;
  list-style: none;
}
.word-list li {
  font-family: var(--mono);
  font-size: 0.9375rem;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.65rem;
}

.trunc-note {
  margin-top: 1.25rem !important;
  padding-top: 0 !important;
  border-top: 0 !important;
  font-family: var(--sans) !important;
  font-size: 0.875rem !important;
  font-weight: 400 !important;
  color: var(--text-dim) !important;
}

/* ============================================================================
   Article furniture (shared shapes across this site's tools)
   ========================================================================= */

.section { max-width: 74ch; }
.section table { max-width: none; }

.example,
.pagelinks a {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 0.95rem 1.15rem;
}
.example { margin: 0 0 1rem; }
.example h3 { margin-top: 0; }
.example p:last-child { margin-bottom: 0; }

.callout {
  background: var(--bg-sunk);
  border: 1px solid var(--line);
  border-left: 2px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1rem 1.1rem;
  margin: 0 0 1.2em;
  font-size: 0.9375rem;
  color: var(--text-dim);
}
.callout p:last-child { margin-bottom: 0; }
.callout strong { color: var(--text); }

.pagelinks {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(17rem, 100%), 1fr));
  gap: 0.75rem;
  margin-top: 1.25rem;
}
.pagelinks a { display: block; text-decoration: none; }
.pagelinks a:hover { border-color: var(--accent); }
.pagelinks strong { display: block; color: var(--accent); margin-bottom: 0.15rem; }
.pagelinks span { display: block; color: var(--text-dim); font-size: 0.875rem; }

.tag-pass { color: var(--ok); font-weight: 600; }

.noscript {
  background: var(--err-bg);
  border: 1px solid var(--err);
  border-radius: var(--radius);
  padding: 0.9rem 1.1rem;
  color: var(--err);
  font-size: 0.9375rem;
}

@media (max-width: 30rem) {
  .controls-row { align-items: stretch; }
  .minlen-field { width: 100%; }
}