/* RetailerBox free tools — loaded only on /free-tools/ pages. Uses main.css tokens. */

.rb-tool-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)); gap: var(--rb-grid-gap); }
.rb-tool-card { position: relative; display: flex; flex-direction: column; padding: var(--rb-card-pad); border: 1px solid var(--rb-line); border-top: 5px solid var(--svc, var(--rb-indigo)); border-radius: var(--rb-radius); background: #fff; transition: transform .15s ease, box-shadow .15s ease; }
.rb-tool-card:hover { transform: translateY(-3px); box-shadow: var(--rb-shadow); }
.rb-tool-card .rb-label { color: var(--svc-text, var(--rb-indigo)); }
.rb-tool-card h3 a { color: var(--rb-ink); text-decoration: none; }
.rb-tool-card h3 a::after { content: ""; position: absolute; inset: 0; }
.rb-tool-card p { color: var(--rb-ink-2); }

.rb-tool { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .95fr); gap: clamp(20px, 3vw, 36px); align-items: start; }
.rb-tool > * { min-width: 0; }
.rb-tool [hidden] { display: none !important; }
.rb-tool-form fieldset { min-width: 0; margin: 0 0 18px; padding: 20px; border: 1px solid var(--rb-line); border-radius: var(--rb-radius); background: #fff; }
.rb-tool-form legend { padding: 0 8px; font-weight: 800; color: var(--svc-text, var(--rb-indigo)); }
.rb-tool-fields { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)); gap: 14px; }
.rb-tool-form label { display: grid; gap: 6px; align-content: start; font-weight: 700; font-size: .96rem; }
.rb-tool-form label small { font-weight: 500; color: var(--rb-ink-3); font-size: .84rem; line-height: 1.4; }
.rb-tool-form input, .rb-tool-form select, .rb-tool-form textarea { width: 100%; min-height: 48px; padding: 10px 14px; border: 1px solid var(--rb-line); border-radius: 12px; background: #fff; color: var(--rb-ink); font: inherit; }
.rb-tool-form textarea { min-height: 110px; resize: vertical; line-height: 1.5; }
.rb-tool-form input:focus, .rb-tool-form select:focus, .rb-tool-form textarea:focus { border-color: var(--svc, var(--rb-indigo)); outline: 3px solid color-mix(in srgb, var(--svc, var(--rb-indigo)) 25%, transparent); outline-offset: 0; }
.rb-tool-choice { display: flex; flex-wrap: wrap; gap: 8px; }
.rb-tool-choice label { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 8px 14px; border: 1px solid var(--rb-line); border-radius: 999px; cursor: pointer; font-weight: 700; }
.rb-tool-choice input { width: auto; min-height: 0; accent-color: var(--svc, var(--rb-indigo)); }

.rb-tool-result { position: sticky; top: 92px; padding: clamp(18px, 2.4vw, 26px); border-radius: var(--rb-radius); background: var(--svc-soft, var(--rb-bg-soft)); border: 1px solid color-mix(in srgb, var(--svc, var(--rb-indigo)) 25%, var(--rb-line)); }
.rb-tool-stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.rb-tool-stat { padding: 14px 16px; border-radius: 12px; background: #fff; }
.rb-tool-stat.is-main { grid-column: 1 / -1; }
.rb-tool-stat span, .rb-tool-stat small { display: block; color: var(--rb-ink-2); font-size: .9rem; line-height: 1.4; }
.rb-tool-stat strong { display: block; margin: 4px 0; font-size: clamp(1.4rem, 2.6vw, 1.9rem); font-weight: 800; letter-spacing: -.02em; color: var(--rb-ink); }
.rb-tool-stat.is-main strong { font-size: clamp(1.9rem, 3.4vw, 2.5rem); color: var(--svc-text, var(--rb-indigo)); }
.rb-tool-verdict { margin: 14px 0 0; padding: 12px 14px; border-radius: 12px; border-left: 5px solid var(--rb-ink-3); background: #fff; font-weight: 600; }
.rb-tool-verdict:empty { display: none; }
.rb-tool-verdict.is-good { border-color: var(--svc-auto); }
.rb-tool-verdict.is-warn { border-color: #f2b705; }
.rb-tool-verdict.is-bad { border-color: var(--svc-health); color: var(--svc-health-text); }
.rb-tool-table-wrap { margin-top: 14px; overflow-x: auto; border-radius: 12px; background: #fff; }
.rb-tool-table { width: 100%; border-collapse: collapse; font-size: .92rem; }
.rb-tool-table caption { padding: 12px 14px 4px; text-align: left; font-weight: 800; }
.rb-tool-table th, .rb-tool-table td { padding: 9px 14px; border-bottom: 1px solid var(--rb-line); text-align: left; white-space: nowrap; }
.rb-tool-table .is-neg { color: var(--svc-health-text); font-weight: 700; }
.rb-tool-checks { display: grid; gap: 8px; margin: 14px 0 0; padding: 0; list-style: none; }
.rb-tool-checks li { display: grid; grid-template-columns: 26px 1fr; gap: 8px; align-items: start; padding: 10px 12px; border-radius: 12px; background: #fff; font-size: .95rem; line-height: 1.45; }
.rb-tool-checks li::before { content: "✓"; display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: var(--svc-auto-soft); color: var(--svc-auto-text); font-weight: 800; font-size: .85rem; }
.rb-tool-checks li.is-warn::before { content: "!"; background: #fff4cc; color: #8a6400; }
.rb-tool-checks li.is-bad::before { content: "×"; background: var(--svc-health-soft); color: var(--svc-health-text); }
.rb-tool-note { margin: 14px 0 0; color: var(--rb-ink-2); font-size: .86rem; line-height: 1.5; }

/* Blog posts: short answer, byline, sources */
.rb-answer-box { margin: 0 0 1.6em; padding: 18px 22px; border-radius: var(--rb-radius); background: var(--rb-indigo-soft); border-left: 6px solid var(--rb-indigo); }
.rb-answer-box strong { display: block; margin-bottom: 6px; color: var(--rb-indigo); font-size: .82rem; letter-spacing: .08em; text-transform: uppercase; }
.rb-answer-box p { margin: 0; font-size: 1.12rem; line-height: 1.6; color: var(--rb-ink); }
.rb-article > .rb-blog-hero { grid-template-columns: minmax(0, 1fr); }
.rb-article > .rb-blog-hero .rb-stack-art { display: none; }
.rb-article > .rb-blog-hero h1 { max-width: 24ch; font-size: clamp(2rem, 3.4vw, 2.9rem); }
.rb-post-byline { color: var(--rb-ink-2); font-size: .98rem; font-weight: 600; }
.rb-article-content, .rb-source-note { max-width: 860px; margin-inline: auto; }
.rb-source-note { padding: 20px 24px; margin-block: 0 var(--rb-section-y); }
.rb-source-note p { color: var(--rb-ink-2); font-size: .95rem; }
.rb-article-content .rb-table-wrap { overflow-x: auto; }
.rb-article-content .rb-note-box { padding: 16px 20px; border-radius: 14px; background: var(--svc-ful-soft); border-left: 5px solid var(--svc-ful); }
.rb-article-content .rb-note-box > :last-child { margin-bottom: 0; }
.rb-article-content .rb-inline-cta { padding: 18px 22px; border-radius: 14px; background: var(--rb-bg-soft); border: 1px solid var(--rb-line); font-weight: 600; }

.rb-tool-guide { max-width: none; }
.rb-tool-guide > * { max-width: 820px; }
.rb-updated { color: var(--rb-ink-3); font-size: .92rem; }
.rb-tool-help .rb-chat-buttons { justify-content: flex-start; }

@media (max-width: 900px) {
  .rb-tool { grid-template-columns: minmax(0, 1fr); }
  .rb-tool-stat span, .rb-tool-stat small { overflow-wrap: anywhere; }
  .rb-tool-result { position: static; }
}
@media (max-width: 420px) {
  .rb-tool-stats { grid-template-columns: 1fr; }
  .rb-tool-form fieldset { padding: 16px 14px; }
}