/* LetrasFont Tools — mobile-first */
.lf-gerador{--lf-primary:#6d28d9;--lf-primary-dark:#5b21b6;--lf-accent:#f59e0b;--lf-bg:#faf7ff;--lf-card:#fff;--lf-text:#1e1b2e;--lf-muted:#6b6580;--lf-border:#e6e0f5;--lf-green:#16a34a;--lf-yellow:#d97706;--lf-red:#dc2626;max-width:860px;margin:0 auto;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--lf-text)}
.lf-input-wrap{margin-bottom:12px}
.lf-label{display:block;font-weight:700;margin-bottom:6px;font-size:15px}
.lf-input{width:100%;box-sizing:border-box;border:2px solid var(--lf-border);border-radius:12px;padding:14px;font-size:18px;line-height:1.4;background:var(--lf-card);color:var(--lf-text);resize:vertical}
.lf-input:focus{outline:none;border-color:var(--lf-primary);box-shadow:0 0 0 3px rgba(109,40,217,.15)}
.lf-toolbar{display:flex;gap:8px;margin-bottom:10px;flex-wrap:wrap}
.lf-search-wrap{flex:1 1 220px}
.lf-search{width:100%;box-sizing:border-box;border:2px solid var(--lf-border);border-radius:10px;padding:10px 12px;font-size:15px}
.lf-btn{border:none;border-radius:10px;padding:10px 16px;font-size:15px;font-weight:700;cursor:pointer;background:var(--lf-primary);color:#fff;min-height:44px}
.lf-btn:hover{background:var(--lf-primary-dark)}
.lf-btn:disabled{opacity:.45;cursor:not-allowed}
.lf-btn-copy{font-size:13px;padding:8px 12px;min-height:40px;white-space:nowrap}
.lf-btn-fav{background:transparent;color:var(--lf-accent);border:2px solid var(--lf-border);padding:6px 10px;min-height:40px;font-size:16px}
.lf-btn-fav.active{background:#fef3c7;border-color:var(--lf-accent)}
.lf-pills{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;padding:6px 2px 12px;margin-bottom:6px}
.lf-pill{flex:0 0 auto;border:0;background:#fff;border-radius:999px;padding:10px 18px;font-size:14px;font-weight:600;cursor:pointer;color:#4c1d95;min-height:42px;box-shadow:0 2px 8px rgba(109,40,217,.12);transition:transform .12s,box-shadow .12s}
.lf-pill:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(109,40,217,.2)}
.lf-pill.active{background:linear-gradient(135deg,#7c3aed,#d946ef);color:#fff;box-shadow:0 4px 14px rgba(124,58,237,.4)}
.lf-count{font-size:13px;color:var(--lf-muted);margin:2px 0 10px}
.lf-results{display:flex;flex-direction:column;gap:10px}
.lf-card{background:var(--lf-card);border:1px solid var(--lf-border);border-radius:12px;padding:12px;display:flex;flex-direction:column;gap:8px}
.lf-card-head{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.lf-style-name{font-weight:700;font-size:14px}
.lf-dot{width:10px;height:10px;border-radius:50%;display:inline-block;flex:0 0 auto}
.lf-dot.green{background:var(--lf-green)}.lf-dot.yellow{background:var(--lf-yellow)}.lf-dot.red{background:var(--lf-red)}
.lf-badge{font-size:11px;background:#eef2ff;color:#4338ca;border-radius:999px;padding:2px 8px;font-weight:600}
.lf-badge.warn{background:#fef3c7;color:#92400e}
.lf-preview{font-size:20px;line-height:1.5;word-break:break-word;background:var(--lf-bg);border-radius:8px;padding:10px 12px}
.lf-card-actions{display:flex;gap:8px}
.lf-note{font-size:13px;color:var(--lf-muted);margin-top:14px;line-height:1.5}
.lf-toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);background:#1e1b2e;color:#fff;padding:12px 20px;border-radius:999px;font-size:14px;font-weight:600;opacity:0;pointer-events:none;transition:all .25s;z-index:9999}
.lf-toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
@media(min-width:640px){.lf-card{flex-direction:row;align-items:center}.lf-preview{flex:1}.lf-card-head{min-width:170px;flex-direction:column;align-items:flex-start}}

/* v1.1 — nick + instagram tools */
.lf-h3{font-size:17px;margin:22px 0 10px;font-weight:800}
.lf-sym-cat{margin-bottom:12px}
.lf-sym-catname{font-size:13px;font-weight:700;color:var(--lf-muted);margin-bottom:6px}
.lf-sym-row{display:flex;flex-wrap:wrap;gap:8px}
.lf-sym{font-size:22px;line-height:1;min-width:48px;min-height:48px;border:2px solid var(--lf-border);border-radius:10px;background:var(--lf-card);cursor:pointer}
.lf-sym:hover{border-color:var(--lf-primary);background:var(--lf-bg)}
.lf-tips{font-size:14px;line-height:1.6;color:var(--lf-text);padding-left:20px}
.lf-tips li{margin-bottom:6px}
.lf-over{color:var(--lf-red)!important;font-weight:700}
.lf-ig-phone{background:var(--lf-card);border:1px solid var(--lf-border);border-radius:16px;padding:16px;max-width:420px}
.lf-ig-prevname{font-weight:800;font-size:17px;margin-bottom:6px;word-break:break-word}
.lf-ig-prevbio{font-size:14px;line-height:1.5;white-space:pre-wrap;word-break:break-word}
.lf-ig-ph{color:var(--lf-muted)}

/* v1.3 — whatsapp / simbolos / analisador / unicode */
.lf-sym-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:8px}
.lf-symcard{border:2px solid var(--lf-border);border-radius:10px;background:var(--lf-card);padding:10px 6px;cursor:pointer;display:flex;flex-direction:column;align-items:center;gap:2px;min-height:88px}
.lf-symcard:hover{border-color:var(--lf-primary);background:var(--lf-bg)}
.lf-symcard.fav{border-color:var(--lf-accent);background:#fef3c7}
.lf-symchar{font-size:28px;line-height:1.2}
.lf-symname{font-size:11px;color:var(--lf-muted);text-align:center}
.lf-symcp{font-size:10px;color:var(--lf-muted);font-family:monospace}
.lf-an-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
@media(min-width:640px){.lf-an-grid{grid-template-columns:repeat(4,1fr)}}
.lf-an-stat{background:var(--lf-card);border:1px solid var(--lf-border);border-radius:12px;padding:14px;text-align:center}
.lf-an-num{font-size:26px;font-weight:800;color:var(--lf-primary)}
.lf-an-lab{font-size:12px;color:var(--lf-muted);margin-top:4px}
.lf-un-char{font-size:40px;line-height:1.2;background:var(--lf-bg);border-radius:8px;padding:8px 14px}

/* v1.4 — nick: mixer, nicks prontos, invisible lab, compat table */
.lf-mixer-out{display:flex;flex-direction:column;gap:10px;margin-bottom:6px}
.lf-np-grid{display:flex;flex-direction:column;gap:10px;max-height:520px;overflow-y:auto;padding-right:2px}
.lf-inv-grid{display:flex;flex-direction:column;gap:10px;margin-bottom:12px}
.lf-ok{color:var(--lf-green)!important;font-weight:700}
.lf-table{width:100%;border-collapse:collapse;font-size:14px;margin:6px 0 10px;background:var(--lf-card);border-radius:12px;overflow:hidden}
.lf-table th,.lf-table td{border:1px solid var(--lf-border);padding:10px 12px;text-align:left}
.lf-table th{background:var(--lf-primary);color:#fff;font-size:13px}
.lf-table td:first-child{font-weight:600}
@media(min-width:640px){.lf-inv-grid{flex-direction:row;flex-wrap:wrap}.lf-inv-grid .lf-card{flex:1 1 200px}}
/* ---- visitor feedback (compact, professional) ---- */
.lf-feedback{background:var(--lf-card);border:2px solid var(--lf-border);border-radius:18px;padding:22px;margin:26px 0}
.lf-fb-sub{color:var(--lf-muted);font-size:15px;margin:0 0 16px;max-width:640px}
.lf-fb-grid{display:grid;gap:18px}
@media(min-width:760px){.lf-fb-grid{grid-template-columns:1fr 1fr}}
.lf-fb-form .lf-label{display:block;font-size:13px;font-weight:700;margin:10px 0 4px;color:var(--lf-text)}
.lf-fb-form .lf-label:first-of-type{margin-top:0}
.lf-fb-opt{font-weight:400;color:var(--lf-muted)}
.lf-fb-form select.lf-input{appearance:auto}
.lf-fb-status{font-size:14px;min-height:20px;margin:8px 0 0}
.lf-fb-status.lf-ok{color:#15803d;font-weight:700}
.lf-fb-status.lf-err{color:#b91c1c;font-weight:700}
.lf-fb-side-title{font-size:15px;margin:0 0 10px;color:var(--lf-text)}
.lf-fb-item{background:var(--lf-bg);border:1px solid var(--lf-border);border-radius:12px;padding:12px 14px;margin-bottom:10px}
.lf-fb-item-head{display:flex;gap:8px;align-items:center;font-size:12px;margin-bottom:6px;flex-wrap:wrap}
.lf-fb-kind{background:var(--lf-primary);color:#fff;border-radius:999px;padding:2px 10px;font-weight:700}
.lf-fb-name{font-weight:700;color:var(--lf-text)}
.lf-fb-date{color:var(--lf-muted);margin-left:auto}
.lf-fb-item p{margin:0;font-size:14px;color:var(--lf-text)}

/* ---- article content blocks below tools (attractive cards) ---- */
.lf-sec,.lf-faq{--lf-primary:#6d28d9;--lf-primary-dark:#5b21b6;--lf-accent:#f59e0b;--lf-bg:#faf7ff;--lf-card:#ffffff;--lf-text:#1e1b2e;--lf-muted:#6b6580;--lf-border:#e6e0f5;max-width:860px;margin:30px auto;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--lf-text);line-height:1.65}
.lf-sec{background:linear-gradient(180deg,#ffffff,#faf7ff);border:1px solid var(--lf-border);border-radius:18px;padding:22px}
.lf-sec>h2,.lf-faq>h2{font-size:21px;font-weight:800;margin:0 0 16px;padding-bottom:10px;border-bottom:3px solid;border-image:linear-gradient(90deg,var(--lf-primary),var(--lf-accent)) 1}
.lf-sec>p,.lf-faq>p{margin:0 0 14px;font-size:15.5px}
.lf-sec strong{color:var(--lf-primary-dark)}
.lf-sec a{color:var(--lf-primary);font-weight:600;text-decoration:underline;text-decoration-color:var(--lf-accent);text-underline-offset:3px}
.lf-sec ul,.lf-sec ol{margin:0 0 16px;padding:0;list-style:none;display:grid;gap:10px}
.lf-sec ul li,.lf-sec ol li{background:var(--lf-card);border:1px solid var(--lf-border);border-radius:12px;padding:12px 14px 12px 42px;position:relative;font-size:15px;box-shadow:0 1px 4px rgba(109,40,217,.06)}
.lf-sec ul li::before{content:"\2726";position:absolute;left:15px;top:12px;color:var(--lf-accent);font-weight:700}
.lf-sec ol{counter-reset:lfstep}
.lf-sec ol li{counter-increment:lfstep}
.lf-sec ol li::before{content:counter(lfstep);position:absolute;left:13px;top:12px;width:22px;height:22px;border-radius:50%;background:linear-gradient(135deg,var(--lf-primary),#8b5cf6);color:#fff;font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center}
/* FAQ cards */
.lf-faq>h3{background:var(--lf-card);border:1px solid var(--lf-border);border-left:4px solid var(--lf-accent);border-radius:12px 12px 0 0;padding:13px 15px;margin:14px 0 0;font-size:16px;font-weight:700}
.lf-faq>h3+p{background:var(--lf-bg);border:1px solid var(--lf-border);border-top:none;border-radius:0 0 12px 12px;padding:12px 15px;margin:0 0 4px;font-size:15px}
@media(min-width:640px){.lf-sec{padding:28px}.lf-sec>h2,.lf-faq>h2{font-size:23px}}

/* ===== STICKY INPUT: keeps the text field visible while scrolling (like fuentedeletras.com) ===== */
.lf-gerador .lf-input-wrap:first-of-type{
    position:sticky;top:64px;z-index:50;
    background:var(--lf-card,#fff);
    padding:10px 12px;margin:0 -12px 12px;
    border-radius:0 0 14px 14px;
    box-shadow:0 8px 20px rgba(76,29,149,.10);
    border-bottom:1px solid var(--lf-border,#ece5fb);
}
.lf-gerador .lf-input-wrap:first-of-type .lf-label{margin-bottom:6px;}
@media(max-width:640px){
    .lf-gerador .lf-input-wrap:first-of-type{top:58px;padding:8px 10px;}
}

/* Hide featured image at top of tool pages - tool should be first */
body.page .wp-block-post-featured-image {
    display: none !important;
}

/* X page (ID 302): wider content like other tool pages */
body.page-id-302 .wp-block-post-content.is-layout-constrained > * {
    max-width: 1100px !important;
}

/* Developer bio card — stylish purple/gold design */
.lf-dev-card {
    background: linear-gradient(135deg, #f5f3ff 0%, #ede9fe 50%, #fef3c7 100%);
    border: 2px solid #6d28d9;
    border-radius: 20px;
    padding: 28px 30px;
    margin: 40px auto;
    max-width: 800px;
    box-shadow: 0 8px 30px rgba(109, 40, 217, 0.15);
    position: relative;
    overflow: hidden;
}
.lf-dev-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 5px;
    background: linear-gradient(90deg, #6d28d9, #f59e0b, #6d28d9);
}
.lf-dev-card h2, .lf-dev-card h3 {
    font-size: 1.5rem !important;
    font-weight: 800 !important;
    color: #6d28d9 !important;
    margin: 0 0 16px 0 !important;
    padding: 0 !important;
    border: none !important;
    text-align: left !important;
}
.lf-dev-card h2::after, .lf-dev-card h3::after {
    display: none !important;
}
.lf-dev-card p {
    font-size: 1.02rem !important;
    line-height: 1.75 !important;
    color: #374151 !important;
    margin: 0 0 14px 0 !important;
}
.lf-dev-card p:last-child { margin-bottom: 0 !important; }
.lf-dev-card strong { color: #6d28d9 !important; }
@media (max-width: 640px) {
    .lf-dev-card { padding: 20px 18px; margin: 28px 0; border-radius: 16px; }
    .lf-dev-card h2, .lf-dev-card h3 { font-size: 1.25rem !important; }
}