/* Free tools + guides. Builds on ../styles.css */
.crumbs { color: var(--muted); font-size: .9rem; margin: 1.25rem 0 0; }
.crumbs a { color: var(--muted); }
.tool { background: var(--bg-elev); border: 1px solid var(--line); border-radius: var(--radius); padding: 1.25rem; box-shadow: var(--shadow); }
.tool form { display: grid; gap: .85rem; }
.tool .row { display: flex; flex-wrap: wrap; gap: .75rem; align-items: center; }
.tool input[type=url], .tool input[type=text] { flex: 1 1 320px; min-width: 0; padding: .8rem .9rem; border-radius: 10px; border: 1px solid var(--line); background: var(--card); color: var(--text); font-size: 1rem; }
.tool select { padding: .7rem .8rem; border-radius: 10px; border: 1px solid var(--line); background: var(--card); color: var(--text); }
.tool label.check { display: inline-flex; gap: .4rem; align-items: center; color: var(--muted); }
.tool .status { min-height: 1.4em; color: var(--muted); margin: .25rem 0 0; }
.tool .status.err { color: #ff8e8e; }
.tool .status.ok { color: var(--accent-2); }
.result { margin-top: 1rem; display: none; }
.result.show { display: block; }
.result img { max-width: 100%; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.result object, .result iframe { width: 100%; height: 70vh; border: 1px solid var(--line); border-radius: 10px; background: #fff; }
.result .actions { display: flex; flex-wrap: wrap; gap: .6rem; margin: .75rem 0; }
.upsell { margin-top: 1.25rem; padding: 1rem 1.1rem; border: 1px dashed var(--accent); border-radius: var(--radius); background: rgba(91,140,255,.08); }
.upsell p { margin: .2rem 0 .7rem; color: var(--muted); }
.upsell .row { display: flex; flex-wrap: wrap; gap: .6rem; }
.prose { max-width: 820px; }
.prose h2 { margin-top: 2rem; }
.prose p, .prose li { color: #cdd7ec; }
.prose table { border-collapse: collapse; width: 100%; margin: 1rem 0; font-size: .95rem; }
.prose th, .prose td { border: 1px solid var(--line); padding: .55rem .65rem; text-align: left; vertical-align: top; }
.prose th { background: var(--card); }
.note { border-left: 3px solid var(--warn); padding: .6rem .9rem; background: rgba(240,198,116,.07); border-radius: 6px; }
.toollist { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); list-style: none; padding: 0; }
.toollist li { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 1rem; }
.toollist h3 { margin: 0 0 .35rem; font-size: 1.05rem; }
.toollist p { margin: 0; color: var(--muted); font-size: .95rem; }
/* social card previews */
.cards-preview { display: grid; gap: 1.25rem; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); margin-top: 1rem; }
.sc { background: #fff; color: #0f1419; border-radius: 14px; overflow: hidden; border: 1px solid #cfd9de; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
.sc .lbl { font: 600 .78rem/1 var(--font); color: var(--muted); margin: 0 0 .4rem; }
.sc-img { aspect-ratio: 1.91/1; background: #e7ecf0 center/cover no-repeat; display: flex; align-items: center; justify-content: center; color: #8899a6; font-size: .85rem; }
.sc-body { padding: .7rem .85rem .85rem; }
.sc-domain { color: #536471; font-size: .82rem; margin: 0 0 .15rem; }
.sc-title { font-weight: 700; font-size: .98rem; margin: 0 0 .2rem; line-height: 1.3; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.sc-desc { color: #536471; font-size: .88rem; margin: 0; line-height: 1.35; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.sc.slack { border: 0; border-left: 4px solid #ddd; border-radius: 4px; padding: .2rem .8rem; background: #fff; }
.sc.slack .sc-img { border-radius: 8px; max-width: 360px; margin-top: .4rem; }
.sc.slack .sc-site { font-weight: 700; font-size: .85rem; margin: .2rem 0; }
.sc.slack .sc-title { color: #1264a3; }
.checks { list-style: none; padding: 0; margin: .75rem 0; display: grid; gap: .3rem; }
.checks li::before { content: "✓ "; color: var(--accent-2); font-weight: 700; }
.checks li.bad::before { content: "✗ "; color: #ff8e8e; }
.warns li { color: var(--warn); }