/* ==========================================================================
   AuthorityLinks.net — SEO tools UI
   ========================================================================== */
.tool-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem;
  box-shadow: var(--shadow-sm);
}
.tool-card + .tool-card { margin-top: 1rem; }
.tool-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.tool-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.tool-field { display: flex; flex-direction: column; gap: .35rem; margin-bottom: .9rem; }
.tool-field label { font-size: .82rem; font-weight: 600; color: var(--ink-2); }
.tool-field .hint { font-size: .74rem; color: var(--muted-2); }
.tool-actions { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: .4rem; }
.tool-output {
  margin-top: 1rem;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 1rem;
  font-family: var(--font-mono);
  font-size: .84rem;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 460px;
  overflow: auto;
}
.tool-output:empty { display: none; }
.tool-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: .8rem; margin-top: 1rem; }
.tool-stat { background: var(--brand-050); border: 1px solid var(--brand-100); border-radius: var(--radius-sm); padding: .8rem .9rem; }
.tool-stat b { display: block; font-family: var(--font-display); font-size: 1.5rem; color: var(--brand-700); line-height: 1.1; }
.tool-stat span { font-size: .74rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.tool-note { font-size: .82rem; color: var(--muted); margin-top: .8rem; }
.tool-list { list-style: none; padding: 0; margin: .6rem 0 0; }
.tool-list li { display: flex; justify-content: space-between; gap: 1rem; padding: .45rem .2rem; border-bottom: 1px dashed var(--border); font-size: .88rem; }
.tool-list li:last-child { border-bottom: 0; }
.tool-list .k { color: var(--ink-2); }
.tool-list .v { font-family: var(--font-mono); color: var(--brand-700); font-weight: 600; }
.tool-badge { display: inline-block; padding: .15rem .55rem; border-radius: var(--radius-pill); font-size: .72rem; font-weight: 700; }
.tool-badge.good { background: var(--success-100); color: #0a6b4a; }
.tool-badge.warn { background: var(--gold-100); color: #8a5a12; }
.tool-badge.bad { background: var(--danger-100); color: #9b2c2c; }
.tool-meter { height: 10px; border-radius: var(--radius-pill); background: var(--border); overflow: hidden; margin-top: .5rem; }
.tool-meter > i { display: block; height: 100%; background: linear-gradient(90deg, var(--brand), var(--accent)); width: 0; transition: width .4s var(--ease); }
.tool-tabs { display: flex; gap: .4rem; flex-wrap: wrap; margin-bottom: .8rem; }
.tool-tab { padding: .4rem .9rem; border-radius: var(--radius-pill); border: 1px solid var(--border-strong); background: var(--surface); cursor: pointer; font-size: .84rem; font-weight: 600; }
.tool-tab.active { background: var(--ink); color: #fff; border-color: var(--ink); }
.tool-row { display: flex; gap: .5rem; align-items: center; margin-bottom: .5rem; }
.tool-row .input, .tool-row .select { flex: 1; }
.tool-remove { background: none; border: 0; color: var(--danger); cursor: pointer; font-size: 1.1rem; line-height: 1; padding: .2rem .4rem; }
.tool-preview { border: 1px solid var(--border); border-radius: var(--radius-sm); padding: 1rem; background: #fff; }
.tool-preview .sp-url { color: #202124; font-size: .82rem; }
.tool-preview .sp-title { color: #1a0dab; font-size: 1.15rem; line-height: 1.3; margin: .1rem 0; }
.tool-preview .sp-desc { color: #4d5156; font-size: .88rem; line-height: 1.5; }
.tool-preview .sp-url b { color: #202124; }
.tool-drop { border: 2px dashed var(--border-strong); border-radius: var(--radius); padding: 1.6rem; text-align: center; color: var(--muted); cursor: pointer; transition: border-color .15s, background .15s; }
.tool-drop:hover, .tool-drop.drag { border-color: var(--brand); background: var(--brand-050); }
.tool-thumbs { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1rem; }
.tool-thumb { border: 1px solid var(--border); border-radius: var(--radius-sm); padding: .5rem; text-align: center; background: #fff; }
.tool-thumb img { display: block; max-width: 120px; height: auto; margin: 0 auto .4rem; }
.tool-thumb span { font-size: .72rem; color: var(--muted); }
.tool-toolbar { display: flex; flex-wrap: wrap; gap: .5rem; align-items: center; justify-content: space-between; margin-bottom: 1rem; }
.tool-search { max-width: 340px; }
.tool-cat-title { font-family: var(--font-display); font-size: 1.25rem; margin: 2rem 0 .8rem; }
.tool-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1rem; }
.tool-link-card { display: block; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.1rem; transition: transform .15s var(--ease), box-shadow .15s var(--ease), border-color .15s; }
.tool-link-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--brand-100); }
.tool-link-card h3 { font-size: 1.02rem; margin-bottom: .35rem; }
.tool-link-card p { font-size: .84rem; color: var(--muted); margin: 0; }
.tool-link-card .tc-tag { font-size: .7rem; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .08em; color: var(--brand-700); }
@media (max-width: 760px) {
  .tool-grid, .tool-grid-3 { grid-template-columns: 1fr; }
}

/* Tool page: how-to steps + card internals */
.tool-steps { list-style: none; counter-reset: step; margin: 0; padding: 0; display: grid; gap: .8rem; }
.tool-steps li { display: flex; gap: .9rem; align-items: flex-start; background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 1rem 1.1rem; }
.tool-steps .step-num { flex: 0 0 auto; width: 30px; height: 30px; border-radius: 50%; background: var(--brand); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: .9rem; font-family: var(--font-mono); }
.tool-steps strong { font-weight: 600; }
.tool-link-card strong { display: block; font-family: var(--font-display); font-size: 1.02rem; margin-bottom: .35rem; color: var(--ink); }
.tool-link-card span { display: block; font-size: .84rem; color: var(--muted); }
.tool-link-card .tool-badge { display: inline-block; width: auto; font-size: .68rem; font-family: var(--font-mono); text-transform: uppercase; letter-spacing: .08em; color: var(--brand-700); background: var(--brand-050); border-radius: var(--radius-pill); padding: .15rem .55rem; margin-bottom: .5rem; }
