/* Free AI tool pages (tag, title, description, video, product articles).
   Builds on listing-checker-report.css: the .lc tokens, buttons, hero form, report
   card shell, steps, guide, FAQ and closing band all come from there. This file only
   adds what the tool pages have that the checker does not. Prefix: at-. */

/* ---------- Hero: tool + "Good to know" ---------- */
.at-hero .lc-wrap.at-hero-grid{display:flex;flex-wrap:wrap;align-items:flex-start;gap:32px 56px;padding-top:52px;padding-bottom:40px}
.at-hero-main{flex:999 1 560px;min-width:0;display:flex;flex-direction:column;gap:14px}
.at-back{display:inline-flex;align-items:center;gap:6px;align-self:flex-start}
.at-form{margin-top:18px;max-width:none}
.at-upgrade{font-size:14px;color:var(--lc-ink-2)}
.at-upgrade a{color:var(--lc-brand-ink);font-weight:600;text-decoration:underline;text-underline-offset:3px}

.at-know{flex:1 1 280px;min-width:0;padding:22px;border-radius:22px;background:#fff;border:1px solid #E2DAF8;display:flex;flex-direction:column;gap:14px}
.at-fact{display:flex;align-items:center;gap:12px}
.at-fact-k{width:44px;height:44px;border-radius:13px;background:var(--lc-chip);color:var(--lc-brand-ink);display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;flex:none;font-variant-numeric:tabular-nums}
.at-fact-v{font-size:15px;line-height:1.4}
.at-know-foot{padding-top:12px;border-top:1px solid var(--lc-line-soft);display:flex;flex-direction:column;align-items:flex-start;gap:12px;font-size:13px;color:var(--lc-ink-3)}
.at-know-foot strong{color:var(--lc-ink);font-weight:600}
.at-know-foot .smt-pref-src-wrap{margin:0}

/* ---------- Result card ---------- */
.at-result-sec{padding-top:40px;padding-bottom:72px;scroll-margin-top:110px}
.at-card .lc-rep-head .lc-rep-meta a{color:var(--lc-ink-3)}
.at-body{padding:24px 22px;display:flex;flex-direction:column;gap:20px}
.at-card.is-loading .at-body,.at-card.is-loading .at-actions,.at-card.is-loading .at-extra,.at-card.is-loading .at-connect{display:none}

.at-loading{padding:26px 22px;display:flex;flex-direction:column;gap:14px}
.at-loading[hidden]{display:none}
.at-loading-head{display:flex;justify-content:space-between;gap:12px;font-size:14px;font-weight:600}
.at-loading-head .lc-mono{font-weight:400;color:var(--lc-ink-3)}
.at-progress-fill{background:var(--lc-brand);transition:width .5s ease}
.at-skel-row{display:flex;flex-wrap:wrap;gap:16px}
.at-skel-block{flex:1 1 300px;height:160px;border-radius:16px}

.at-cols{display:flex;flex-wrap:wrap;gap:20px}
.at-stack{display:flex;flex-direction:column;gap:14px}
.at-stack > .at-panel{flex:none}
.at-panel{flex:1 1 320px;min-width:0;padding:18px;border-radius:18px;background:var(--lc-surface-2);border:1px solid var(--lc-line-soft);display:flex;flex-direction:column;gap:12px}
.at-panel-ai{background:var(--lc-tint);border-color:#E2DAF8}
.at-panel-strong{border:1.5px solid var(--lc-line-strong)}
.at-panel-wide{flex:1.3 1 380px}
.at-panel-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:4px 12px}
.at-panel-title{font-size:15px;font-weight:700;color:var(--lc-ink)}
.at-panel-ai .at-panel-title,.at-ai-label{color:var(--lc-brand-ink)}
.at-panel-label{font-size:13px;font-weight:600;color:var(--lc-ink-3);margin:0}
.at-ai-label{font-weight:700}
.at-panel-note{font-size:13px;line-height:1.5;color:var(--lc-ink-2)}
.at-count{font-size:13px;font-weight:600;color:var(--lc-ink-3)}
.at-count.is-warn{color:var(--lc-fix-text)}
.at-count.is-good{color:var(--lc-good-text)}

/* Tags */
.at-chips{display:flex;flex-wrap:wrap;gap:8px}
.at-chip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;background:#fff;border:1px solid var(--lc-line);font-size:13px;color:var(--lc-ink-2);line-height:1.3}
.at-chip-ai{padding:5px 6px 5px 12px;background:var(--lc-chip);border-color:transparent;color:var(--lc-brand-ink);font-weight:600;animation:lc-pop .45s var(--lc-spring) both}
.at-chip-empty{padding:5px 12px;border-radius:999px;border:1.5px dashed var(--lc-line-input);font-size:13px;color:var(--lc-ink-3)}
.at-len{font-size:11px;font-weight:500;padding:1px 6px;border-radius:999px;background:rgba(255,255,255,.75)}
.at-chip-btn{width:24px;height:24px;margin:-2px -2px -2px 0;border:0;border-radius:50%;background:transparent;color:inherit;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;flex:none}
.at-chip-btn:hover{background:rgba(255,255,255,.9)}
.at-chip-btn:focus-visible{outline:2px solid var(--lc-ink);outline-offset:1px}
.at-chip-btn .lc-ico{width:13px;height:13px}
.at-chip .at-chip-btn{color:var(--lc-brand-ink)}
.at-chip.is-used .at-chip-btn{display:none}

/* Title and description */
.at-current-title{font-size:17px;line-height:1.45;color:var(--lc-ink-2)}
.at-desc-current{font-size:14px;line-height:1.65;color:var(--lc-ink-3);white-space:pre-line;max-height:420px;overflow:auto}
.at-textarea{width:100%;resize:vertical;border:1px solid var(--lc-line-strong);border-radius:14px;padding:12px 14px;font:inherit;color:var(--lc-ink);background:#fff;outline:none;transition:border-color .15s ease,box-shadow .15s ease}
.at-textarea:focus{border-color:var(--lc-brand);box-shadow:0 0 0 4px rgba(var(--lc-brand-rgb),.16)}
.at-textarea-title{font-size:17px;line-height:1.45;min-height:84px}
.at-textarea-desc{font-size:14px;line-height:1.6;min-height:280px}

/* Video */
.at-video{display:flex;flex-wrap:wrap;gap:24px;align-items:flex-start}
.at-video-main{flex:1.4 1 420px;min-width:0}
.at-video-frame{position:relative;border-radius:20px;overflow:hidden;background:#1D1730}
.at-video-frame video{display:block;width:100%;max-height:560px;background:#1D1730}
.at-video-sample{position:relative;aspect-ratio:16 / 10;background:#E6DCCF}
.at-video-sample svg{display:block;width:100%;height:100%}
.at-video-cap{position:absolute;left:20px;right:20px;bottom:18px;padding:10px 14px;border-radius:12px;background:rgba(29,23,48,.78);color:#fff;font-size:17px;font-weight:600}
.at-video-tag{position:absolute;top:16px;left:16px;padding:4px 10px;border-radius:999px;background:rgba(255,255,255,.92);font-size:12px;font-weight:700;color:var(--lc-ink)}
.at-video-side{flex:1 1 280px;min-width:0;display:flex;flex-direction:column;gap:12px}
.at-list{display:flex;flex-direction:column;gap:10px}
.at-list li{display:flex;gap:10px;font-size:15px;line-height:1.45;color:var(--lc-ink-2)}
.at-list .lc-ico{color:var(--lc-good);margin-top:3px}

/* Article */
.at-article{display:flex;flex-wrap:wrap;gap:24px;align-items:flex-start}
.at-doc{flex:2 1 480px;min-width:0;padding:32px;border-radius:20px;background:#fff;border:1px solid var(--lc-line);box-shadow:0 10px 24px -18px rgba(61,36,150,.35);display:flex;flex-direction:column;gap:14px}
.at-doc-pill{align-self:flex-start;padding:4px 10px;border-radius:999px;background:var(--lc-chip);color:var(--lc-brand-ink);font-size:12px;font-weight:600}
.at-doc-body{display:flex;flex-direction:column;gap:12px;max-height:560px;overflow:auto;padding-right:4px}
.lc .at-doc-body h2{font-size:26px;line-height:1.2;font-weight:700;letter-spacing:-.015em}
.lc .at-doc-body h2 a{color:var(--lc-ink);text-decoration:none}
.lc .at-doc-body h3{font-size:17px;font-weight:700;margin-top:4px}
.at-doc-body p{font-size:15px;line-height:1.7;color:var(--lc-ink-2)}
.at-doc-body img{max-width:100%;height:auto;border-radius:16px;display:block;margin:0 auto}
.at-doc-body .text-center{text-align:center}
.at-doc-body a{color:var(--lc-brand-ink)}
.at-doc-img{height:180px;border-radius:16px;overflow:hidden}
.at-doc-img svg{display:block;width:100%;height:100%}
.at-outline{flex:1 1 240px;min-width:0;display:flex;flex-direction:column;gap:10px}
.at-outline-list{display:flex;flex-direction:column;gap:8px;counter-reset:at-ol}
.at-outline-list li{counter-increment:at-ol;display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:12px;background:var(--lc-surface-2);font-size:14px;line-height:1.35}
.at-outline-list li::before{content:counter(at-ol);width:22px;height:22px;border-radius:50%;background:var(--lc-chip);color:var(--lc-brand-ink);font-size:11px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;flex:none}

/* Actions, messages, connect panel */
.at-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px;margin:0 22px;padding:18px 0 22px;border-top:1px solid var(--lc-line-soft)}
.at-btn{height:48px;padding:0 22px;font-size:15px;font-weight:700}
.at-btn-o{min-height:48px;padding:0 20px;border-width:1.5px;font-size:15px}
.at-btn-o[disabled],.at-btn[disabled]{cursor:default;opacity:.7;transform:none}
.at-btn-o.is-done{border-color:var(--lc-good);color:var(--lc-good-text);background:var(--lc-good-card)}
.at-actions-note{margin-left:auto;font-size:13px;color:var(--lc-ink-3)}
.at-action-msg{margin:0 22px}
.at-action-msg:empty{display:none}
.at-action-msg .lc-msg-box,.at-action-msg .lc-msg-line{margin-bottom:18px}
.at-connect{margin:0 22px 22px;padding:16px 18px;border-radius:16px;background:var(--lc-tint);border:1px solid #E2DAF8;display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px}
.at-connect[hidden]{display:none}
.at-connect-text{flex:1 1 320px;font-size:15px;line-height:1.5}
.at-connect-text strong{font-weight:700}
.at-connect-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px}
.at-btn-sm{height:44px;padding:0 20px;font-size:14px;font-weight:700}
.at-extra{margin:0 22px;padding:0 0 22px;display:flex;flex-wrap:wrap;gap:8px 24px;font-size:14px;color:var(--lc-ink-2)}
.at-extra[hidden]{display:none}

/* ---------- Rules + guide contents ---------- */
.lc-sec .lc-wrap.at-two{flex-direction:row;flex-wrap:wrap;gap:40px 64px}
.at-two-col{flex:1 1 420px;min-width:0;display:flex;flex-direction:column;gap:18px}
.lc h2.at-h2-sm{font-size:30px}
.at-rules{border-radius:20px;background:#fff;border:1px solid var(--lc-line);overflow:hidden}
.at-rule{display:flex;justify-content:space-between;gap:16px;padding:15px 18px;font-size:15px}
.at-rule + .at-rule{border-top:1px solid var(--lc-line-soft)}
.at-rule span{color:var(--lc-ink-2)}
.at-rule strong{font-weight:700;text-align:right}
.at-rules-note{font-size:13px;color:var(--lc-ink-3)}
.at-toc li{border-top:1px solid var(--lc-line)}
.at-toc li:last-child{border-bottom:1px solid var(--lc-line)}
.at-toc a{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:15px 0;text-decoration:none;color:var(--lc-ink);font-size:16px;font-weight:600}
.at-toc a:hover{color:var(--lc-brand-ink);text-decoration:none}
.at-toc .lc-ico{color:var(--lc-brand);flex:none;transition:transform .25s var(--lc-spring)}
.at-toc a:hover .lc-ico{transform:translateX(3px)}
.at-contact-line{font-size:14px;color:var(--lc-ink-2)}

/* The guides keep their own markup from Seo_Content; this lines them up with the page. */
.lc-guide .smt-guide{max-width:760px;margin:0 !important;padding:0 !important}
/* guide_styles() numbers .ol lists itself; the .lc-guide circles replace that. */
.lc-guide .smt-guide ol,.lc-guide .smt-guide ul{list-style:none !important;padding-left:0 !important}
.lc-guide .smt-guide ol > li,.lc-guide .smt-guide ul > li{list-style:none !important}
.at-guide h2{scroll-margin-top:110px}
.at-guide .smt-guide-crumb{margin-bottom:18px;font-size:14px;color:var(--lc-ink-3)}
.at-guide .smt-guide-crumb a{color:var(--lc-ink-2)}
.at-guide .smt-guide-crumb .sep{margin:0 6px}
.at-guide .smt-guide-crumb + h2{margin-top:0}

/* ---------- Related tools ---------- */
.at-tiles{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(190px,100%),1fr));gap:12px}
.at-tile{padding:18px;border-radius:20px;background:#fff;border:1px solid var(--lc-line);display:flex;flex-direction:column;gap:10px;text-decoration:none;color:var(--lc-ink);transition:transform .25s var(--lc-spring),box-shadow .2s ease,border-color .2s ease}
.at-tile:hover{transform:translateY(-3px);box-shadow:0 12px 24px -16px rgba(61,36,150,.45);border-color:#D7D0EC;color:var(--lc-ink);text-decoration:none}
.at-tile:focus-visible{outline:2px solid var(--lc-ink);outline-offset:2px}
.at-tile-ico{width:42px;height:42px;border-radius:14px;display:inline-flex;align-items:center;justify-content:center}
.at-tile-name{font-size:16px;font-weight:700}
.at-tile-sub{font-size:14px;line-height:1.45;color:var(--lc-ink-2)}

@media (prefers-reduced-motion: reduce){
  .at-tile:hover,.at-toc a:hover .lc-ico{transform:none}
}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .at-hero .lc-wrap.at-hero-grid{gap:28px}
}
@media (max-width:700px){
  .at-hero .lc-wrap.at-hero-grid{padding-top:28px}
  .lc h2.at-h2-sm{font-size:26px}
  .at-doc{padding:20px}
  .at-actions-note{margin-left:0;flex-basis:100%}
  .at-body,.at-loading{padding-left:16px;padding-right:16px}
  .at-actions,.at-action-msg,.at-extra{margin-left:16px;margin-right:16px}
  .at-connect{margin-left:16px;margin-right:16px}
}
@media (max-width:560px){
  .at-form .lc-btn-p,.at-actions .at-btn,.at-actions .at-btn-o{width:100%;justify-content:center}
  .at-connect-actions,.at-connect-actions .lc-btn-p{width:100%}
}