:root{--bg:#fff;--card:#fff;--ink:#111;--muted:#5c6167;--line:#e5e9ec;--gold:#C8A96A;--blue:#8CA1AF;--blue-tint:#eef2f5;
--accent:#9a7b34;--accent-soft:#f6efdd;--chord:#9a6a1a;--ok:#2e9e6b;--topbg:rgba(255,255,255,.9);--shadow:0 10px 30px rgba(17,17,17,.08);
--radius:14px;--font-h:'Poppins',-apple-system,'Segoe UI',Roboto,Arial,sans-serif;--font-b:'Inter',-apple-system,'Segoe UI',Roboto,Arial,sans-serif}
*{box-sizing:border-box}html,body{margin:0}body{background:var(--bg);color:var(--ink);line-height:1.55;font-family:var(--font-b)}
a{color:inherit;text-decoration:none}
.top{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:12px;padding:12px 18px;background:var(--topbg);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:9px;font-family:var(--font-h);font-weight:700;font-size:17px;color:var(--ink);letter-spacing:-.2px}
.brand img{width:30px;height:30px;border-radius:8px;flex:none}.brand .de{color:var(--gold)}.brand .com{color:var(--blue)}
.thbtn{margin-left:auto;border:1px solid var(--line);background:var(--card);color:var(--muted);border-radius:999px;width:36px;height:36px;font-size:16px;cursor:pointer;flex:none}
.thbtn:hover{border-color:var(--gold);color:var(--accent)}
.hero{max-width:820px;margin:0 auto;padding:42px 18px 6px;text-align:center}
.hero .badge{width:74px;height:74px;border-radius:20px;margin-bottom:14px}
.hero h1{font-family:var(--font-h);font-weight:800;font-size:34px;letter-spacing:-.6px;margin:0}
.hero h1 .de{color:var(--gold)}.hero h1 .com{color:var(--blue)}.hero .tag{color:var(--muted);margin:8px 0 20px;font-size:16px}
.hsearch{display:flex;max-width:560px;margin:0 auto;border:1px solid var(--line);border-radius:999px;background:var(--card);box-shadow:var(--shadow);overflow:hidden}
.hsearch .mag{display:flex;align-items:center;padding:0 2px 0 18px;color:var(--blue);font-size:18px}
.hsearch input{flex:1;border:none;outline:none;padding:14px 10px;font-size:16px;background:none;color:var(--ink);min-width:0}
.hsearch .go{border:none;background:var(--gold);color:#3a2c0e;font-weight:600;padding:0 20px;font-family:var(--font-h);cursor:pointer;font-size:15px}
.hchips{display:flex;flex-wrap:wrap;gap:7px;justify-content:center;margin:14px auto 0;max-width:640px}
.hchip{padding:6px 12px;border:1px solid var(--line);border-radius:999px;background:var(--card);font-size:13px;color:var(--muted);cursor:pointer}
.hchip:hover{border-color:var(--gold);color:var(--accent)}
.stats{display:flex;gap:26px;justify-content:center;flex-wrap:wrap;color:var(--muted);font-size:14px;margin:22px 0 2px}
.stats b{color:var(--ink);font-family:var(--font-h)}
.quick{max-width:900px;margin:24px auto 0;padding:0 18px;display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px}
.qcard{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px 18px}
.qcard:hover{border-color:var(--gold)}
.qcard .qi{width:38px;height:38px;border-radius:10px;background:var(--blue-tint);color:var(--blue);display:flex;align-items:center;justify-content:center;margin-bottom:10px;font-size:19px}
.qcard .qi.gold{background:var(--accent-soft);color:var(--accent)}.qcard h3{font-family:var(--font-h);margin:0 0 3px;font-size:16px}.qcard p{margin:0;color:var(--muted);font-size:13px}
.wrap{max-width:900px;margin:0 auto;padding:14px 18px 60px}
.sec{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin:18px 2px 8px}.pad{padding:24px 2px}
.row{display:flex;align-items:center;gap:12px;padding:11px 14px;border:1px solid var(--line);border-radius:var(--radius);background:var(--card);margin-bottom:8px}
.row:hover{border-color:var(--gold)}
.ava{width:30px;height:30px;flex:none;border-radius:8px;background:var(--blue-tint);color:var(--blue);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:14px}
.ava.mus{background:var(--accent-soft);color:var(--accent)}
.rmain{flex:1;min-width:0}.rt{display:block;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rs{display:block;font-size:13px;color:var(--muted)}.chev{color:#c9c5bd;font-size:20px}
.hletters{max-width:900px;margin:22px auto 0;padding:0 18px;display:flex;flex-wrap:wrap;gap:6px;justify-content:center}
.crumbs{color:var(--muted);font-size:13px;margin:2px 0 6px}.crumbs a:hover{color:var(--accent)}
.song{max-width:900px;margin:0 auto;padding:16px 18px 90px}
.shead{display:flex;align-items:center;gap:10px}.shead h1{font-family:var(--font-h);margin:6px 0 0;font-size:26px;font-weight:700;flex:1}
.favbtn{border:none;background:none;font-size:22px;color:var(--gold);cursor:pointer;line-height:1}
.song .artist{margin:2px 0 0;color:var(--muted)}.song .artist a:hover{color:var(--accent)}
.tools{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:14px 0}
.vtabs{display:flex;flex-wrap:wrap;gap:6px;margin:14px 0 6px}
.vtab{border:1px solid var(--line);background:var(--card);color:var(--muted);border-radius:999px;padding:7px 14px;cursor:pointer;font-size:13.5px;font-family:inherit}
.vtab:hover{border-color:var(--gold)}
.vtab.on{background:var(--accent-soft);border-color:var(--gold);color:var(--accent);font-weight:600}
.vtab .vt-tipo{opacity:.75;font-size:12px}
.vnota{color:var(--muted);font-size:12.5px;margin:2px 0 10px}
@media(max-width:560px){.vtab{padding:6px 11px;font-size:12.5px}}
.tgroup{display:flex;align-items:center;gap:2px;border:1px solid var(--line);border-radius:999px;background:var(--card);padding:3px}
.tools button,.tools a.asbtn{min-width:34px;height:32px;border:none;background:none;border-radius:999px;font-size:15px;cursor:pointer;color:var(--ink);padding:0 12px;display:inline-flex;align-items:center;justify-content:center;gap:6px;text-decoration:none;font-family:inherit;line-height:1}
.tools button:hover,.tools a.asbtn:hover{background:var(--accent-soft);color:var(--accent)}.ghost{border:1px solid var(--line)!important;border-radius:999px;color:var(--muted)}
.tkey{min-width:96px;text-align:center;font-size:13px;color:var(--muted)}.asbtn.on{background:var(--accent-soft);color:var(--accent)}
.tunerbox{border:1px solid var(--line);border-radius:var(--radius);background:var(--card);margin:6px 0 14px;overflow:hidden}
.tunerbox>summary{cursor:pointer;padding:12px 16px;font-family:var(--font-h);font-weight:600;list-style:none}
.tunerbox>summary::-webkit-details-marker{display:none}.tunerbox[open]>summary{border-bottom:1px solid var(--line)}
.tuner{max-width:560px;margin:0 auto;padding:16px}
.tnote{text-align:center;font-size:56px;font-weight:700;font-family:var(--font-h);line-height:1}.tnote .oct{font-size:20px;color:var(--muted)}
.tstr{text-align:center;margin:4px 0 12px;min-height:20px}
.meter{position:relative;height:42px;border:1px solid var(--line);border-radius:999px;background:var(--bg);overflow:hidden}
.meter .mk{position:absolute;left:50%;top:0;bottom:0;width:2px;background:var(--line)}
.needle{position:absolute;top:6px;bottom:6px;left:50%;width:6px;border-radius:3px;background:var(--gold);transform:translateX(-3px);transition:left .07s linear}.needle.ok{background:var(--ok)}
.strings{display:flex;justify-content:center;gap:8px;flex-wrap:wrap;margin:16px 0 6px}
.strings button{width:56px;height:50px;border:1px solid var(--line);border-radius:12px;background:var(--card);font-weight:600;font-size:17px;cursor:pointer;color:var(--ink)}
.strings button:hover{border-color:var(--gold)}.strings button.act{border-color:var(--ok);color:var(--ok)}
.strings button small{display:block;font-size:10px;color:var(--muted);font-weight:400}
.tset{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;margin-top:8px}
.tset .tgroup button{min-width:34px;height:32px;border:none;background:none;border-radius:999px;cursor:pointer;color:var(--ink)}
.micbtn{border:1px solid var(--gold);color:var(--accent);background:var(--accent-soft);border-radius:999px;padding:10px 20px;font-size:15px;cursor:pointer}.micbtn.on{background:#fdeaea;border-color:#dc2626;color:#dc2626}
.sheet{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;overflow-x:auto;font-family:"SF Mono",ui-monospace,Menlo,Consolas,monospace;line-height:1.5;white-space:pre;margin:0;tab-size:4;font-size:15px}
.sheet .ch{color:var(--chord);font-weight:600}.sheet .chd{color:var(--chord);font-weight:600;cursor:pointer}.sheet .chd:hover{text-decoration:underline}.sheet .section{color:var(--accent);font-weight:600}
.ad{position:relative;background:repeating-linear-gradient(45deg,#f7f8f9,#f7f8f9 10px,#f1f3f5 10px,#f1f3f5 20px);border:1px dashed #d7dbe0;border-radius:12px;display:flex;align-items:center;justify-content:center}
.ad .adlbl{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:#aeb4ba}
.ad-rect{min-height:250px;margin:16px 0}
.ad-anchor{position:fixed;left:0;right:0;bottom:0;min-height:60px;z-index:30;border-radius:0;border-left:none;border-right:none;border-bottom:none}
.ad-anchor .adx{position:absolute;top:-13px;right:8px;width:26px;height:26px;border-radius:50%;border:1px solid var(--line);background:var(--card);color:var(--muted);cursor:pointer}
footer{border-top:1px solid var(--line);margin-top:30px}.foot{max-width:900px;margin:0 auto;padding:26px 18px;color:var(--muted);font-size:13px;display:flex;gap:14px;flex-wrap:wrap;justify-content:space-between}
.foot .fm{font-family:var(--font-h);font-weight:700;color:var(--ink)}.foot .fm .de{color:var(--gold)}.foot .fm .com{color:var(--blue)}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.5);display:flex;align-items:center;justify-content:center;z-index:40;padding:20px}
.modal .box{position:relative;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px 24px;min-width:200px;text-align:center}
.modal h3{margin:0 0 8px;font-family:var(--font-h)}.modal .cls{position:absolute;top:8px;right:10px;border:none;background:none;font-size:22px;color:var(--muted);cursor:pointer}
.diagram svg{display:block;margin:0 auto}.muted{color:var(--muted)}
body.dark{--bg:#14161a;--card:#1c1f24;--ink:#eceef1;--muted:#9aa0a7;--line:#2a2e34;--blue-tint:#23282e;--accent:#d8bd82;--accent-soft:#2a2417;--chord:#d8bd82;--topbg:rgba(20,22,26,.9)}
body.dark .ad{background:repeating-linear-gradient(45deg,#191c21,#191c21 10px,#15181c 10px,#15181c 20px);border-color:#2a2e34}
@media(max-width:560px){.hero h1{font-size:28px}.brand .wm{font-size:15px}.shead h1{font-size:22px}}
/* En mobile la hoja se achica sola para que la letra entre en pantalla */
@media(max-width:820px){
 .song{padding-left:10px;padding-right:10px}
 .sheet{font-size:12.5px;padding:12px 10px;overflow-x:auto;-webkit-overflow-scrolling:touch}
}
@media(max-width:400px){.sheet{font-size:11.5px;padding:10px 8px}}
@media(min-width:821px){.ad-anchor{display:none}}
.hero-logo{display:block;margin:0 auto 6px;width:min(460px,86vw);height:auto}.logo-wrap{margin:0}
.hero #results{text-align:left;padding:0}.hbelow{max-width:900px;margin:6px auto 0;padding:0 18px}
.hchips{margin-top:0}
.top{gap:14px}.brand{margin-right:auto}
.nav{display:flex;gap:16px;font-family:var(--font-h);font-weight:500;font-size:14px;order:1}
.nav a{color:var(--ink);white-space:nowrap;padding:4px 0;border-bottom:2px solid transparent}
.nav a:hover{color:var(--accent);border-color:var(--gold)}
.burger{display:none;order:3;border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:9px;width:40px;height:34px;font-size:18px;cursor:pointer}
.thbtn{display:flex;align-items:center;gap:7px;width:auto;padding:0 12px;height:36px;order:2}.thbtn .thtxt{font-size:13px}
@media(max-width:900px){.top{position:relative;flex-wrap:wrap}
.nav{order:5;flex-basis:100%;flex-direction:column;gap:0;display:none;border-top:1px solid var(--line);margin:8px -18px -12px;padding:6px 0}
.nav.open{display:flex}.nav a{padding:11px 18px;border-bottom:none}.burger{display:block}.thbtn .thtxt{display:none}}
.l-dark{display:none}body.dark .l-light{display:none}body.dark .l-dark{display:block}
img.brandlogo.l-dark{display:none}body.dark img.brandlogo.l-light{display:none}
body.dark img.brandlogo.l-dark{display:block}
body.dark .brand .brandlogo{background:none;padding:0}
.wrap.narrow{max-width:640px}
.formbox{display:flex;flex-direction:column;gap:14px;margin-top:12px}
.formbox label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:500}
.formbox input,.formbox textarea{border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--ink);padding:11px 12px;font-size:15px;font-family:var(--font-b);outline:none}
.formbox input:focus,.formbox textarea:focus{border-color:var(--gold)}
.formbox textarea{resize:vertical;font-family:"SF Mono",ui-monospace,Menlo,Consolas,monospace}
.frow{display:flex;gap:14px}.frow label{flex:1}
.hp{position:absolute!important;left:-9999px}
.btn-gold{align-self:flex-start;border:none;background:var(--gold);color:#3a2c0e;font-family:var(--font-h);font-weight:600;font-size:15px;padding:12px 22px;border-radius:999px;cursor:pointer}
.btn-gold:hover{filter:brightness(1.04)}
@media(max-width:560px){.frow{flex-direction:column}}
.brand .brandlogo{height:38px;width:auto;border-radius:0}
.playbtn{border:1px solid var(--gold)!important;color:var(--accent);background:var(--accent-soft)}
.ytbar{position:fixed;right:16px;bottom:16px;z-index:36;width:280px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:8px;box-shadow:0 8px 28px rgba(0,0,0,.22)}
.ytbar .ythead{display:flex;align-items:center;gap:8px;margin-bottom:6px}
.ytbar .yt-title{flex:1;font-size:12.5px;color:var(--muted);min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ytbar .yt-title a{color:var(--accent)}
.ytbar button{border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:999px;min-width:32px;height:30px;cursor:pointer;font-size:14px}
#ytmount{position:relative;width:100%;aspect-ratio:16/9;border-radius:10px;overflow:hidden;background:#000}
#ytmount iframe{width:100%;height:100%;display:block;border:0}
@media(max-width:560px){.ytbar{right:8px;left:8px;width:auto;bottom:8px}}
.songbody{display:flex;gap:22px}
.songbody .sheet{flex:1 1 auto;min-width:0}
.sidead{flex:0 0 300px;width:300px}
.sidead:empty{display:none}
.sidead .ad-rect{position:sticky;top:74px;min-height:600px;margin:0}
@media(min-width:821px){.song{max-width:1000px}}
@media(max-width:820px){.songbody{display:block}.sidead{width:auto}.sidead .ad-rect{position:static;min-height:250px;margin:16px 0}}
.privbar{background:#7a1020;color:#fff;text-align:center;font-size:12.5px;letter-spacing:.02em;padding:6px 12px}
.tabs{display:flex;gap:8px;margin:14px 0 4px;flex-wrap:wrap}
.tabb{border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:999px;padding:9px 16px;font-size:14px;cursor:pointer;font-family:var(--font-h)}
.tabb.on{border-color:var(--gold);background:var(--accent-soft);color:var(--accent)}
.edwrap{border:1px solid var(--line);border-radius:12px;padding:10px;background:var(--card);overflow-x:auto}
.edline{position:relative;padding-top:20px}
.edchords{position:absolute;top:0;left:0;height:20px;right:0}
.edch{position:absolute;top:0;color:var(--chord);font-weight:700;cursor:pointer;white-space:pre;font-family:"SF Mono",ui-monospace,Menlo,Consolas,monospace;font-size:15px;line-height:20px}
.edch:hover{text-decoration:line-through;opacity:.7}
.edtext{white-space:pre;cursor:text;font-family:"SF Mono",ui-monospace,Menlo,Consolas,monospace;font-size:15px;line-height:20px;min-height:20px}
.edtext:hover{background:var(--blue-tint)}
.edtext.empty{opacity:.45}
#edMeasure{position:absolute;visibility:hidden;white-space:pre;font-family:"SF Mono",ui-monospace,Menlo,Consolas,monospace;font-size:15px}
.edprev{background:var(--blue-tint);border:1px solid var(--line);border-radius:12px;padding:12px;white-space:pre;overflow-x:auto;font-family:"SF Mono",ui-monospace,Menlo,Consolas,monospace;font-size:14px;margin:0}
.hint{font-size:13px;color:var(--muted);margin:6px 0 0}
.repbox{margin:22px 0 0;border:1px solid var(--line);border-radius:12px;background:var(--card);padding:12px 16px}
.repbox summary{cursor:pointer;font-family:var(--font-h);font-weight:600;font-size:14.5px;color:var(--ink)}
.repbox summary:hover{color:var(--accent)}
.repbox .formbox{margin-top:12px;max-width:520px}
.repbox select{border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--ink);padding:11px 12px;font-size:15px;font-family:var(--font-b)}
.agrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:10px;margin-top:10px}
.acard{display:flex;align-items:center;gap:11px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:12px 14px;color:var(--ink);text-decoration:none}
.acard:hover{border-color:var(--gold);text-decoration:none}
.acard .ai{width:34px;height:34px;flex:0 0 34px;border-radius:9px;background:var(--blue-tint);color:var(--blue);display:flex;align-items:center;justify-content:center;font-family:var(--font-h);font-weight:700;font-size:15px}
.acard.dest .ai{background:var(--accent-soft);color:var(--accent)}
.acard .an{min-width:0}
.acard .an b{display:block;font-weight:600;font-size:14.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.acard .an span{color:var(--muted);font-size:12.5px}
.lgrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(108px,1fr));gap:10px;margin-top:14px}
.lcard{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:16px 8px;color:var(--ink);text-decoration:none}
.lcard:hover{border-color:var(--gold);text-decoration:none}
.lcard b{font-family:var(--font-h);font-size:26px;line-height:1}
.lcard span{color:var(--muted);font-size:12px}
.lcard.off{opacity:.35;pointer-events:none}
.masdel{margin:20px 0 0;text-align:center}
.masdel a{display:inline-block;border:1px solid var(--gold);background:var(--accent-soft);color:var(--accent);
border-radius:999px;padding:11px 22px;font-family:var(--font-h);font-weight:600;font-size:15px;text-decoration:none}
.masdel a:hover{filter:brightness(1.05);text-decoration:none}
.nores{text-align:center;padding:26px 18px}
.nores .nri{font-size:34px;color:var(--gold);line-height:1}
.nores h3{font-family:var(--font-h);margin:8px 0 4px;font-size:20px}
.nrtips{list-style:none;padding:0;margin:12px 0 16px;color:var(--muted);font-size:14px;display:grid;gap:4px}
.errpage{max-width:720px;margin:0 auto;padding:46px 18px 70px;text-align:center}
.errpage .code{font-family:var(--font-h);font-size:78px;font-weight:800;line-height:1;color:var(--gold);margin:0}
.errpage h1{font-family:var(--font-h);font-size:26px;margin:6px 0 8px}
.errlinks{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-top:20px}
.errlinks a{border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:999px;padding:10px 18px;font-size:14px;text-decoration:none}
.errlinks a:hover{border-color:var(--gold);color:var(--accent)}
@media(max-width:560px){.errpage .code{font-size:60px}}

/* ===================== MEJORAS UI/UX ===================== */
:root{--adbar-h:0px;--top-h:64px;--safe-b:env(safe-area-inset-bottom,0px)}

/* --- Foco visible en todo el sitio (antes: solo outline:none) --- */
:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.hsearch:focus-within{border-color:var(--gold);box-shadow:0 0 0 2px rgba(200,169,106,.45),var(--shadow)}
.hsearch input:focus-visible,.formbox input:focus-visible,.formbox textarea:focus-visible,.formbox select:focus-visible{outline:2px solid var(--gold);outline-offset:-2px}
.skip{position:absolute;left:-9999px;top:0;z-index:100;padding:12px 18px;background:var(--card);color:var(--ink);border:1px solid var(--gold);border-radius:0 0 12px 0;font-weight:600}
.skip:focus{left:0}

/* --- Cabecera sticky sin "fantasma" del contenido detras --- */
:root{--topbg:rgba(255,255,255,.97)}
body.dark{--topbg:rgba(20,22,26,.97)}
.top{-webkit-backdrop-filter:blur(14px) saturate(140%);backdrop-filter:blur(14px) saturate(140%)}

/* --- Barra de herramientas fija en escritorio --- */
@media(min-width:901px){
 .song>.tools{position:sticky;top:var(--top-h);z-index:4;margin-left:-10px;margin-right:-10px;padding:10px;background:var(--bg);border-bottom:1px solid transparent;transition:border-color .18s ease,box-shadow .18s ease}
 .song>.tools.stuck{border-bottom-color:var(--line);box-shadow:0 8px 20px rgba(0,0,0,.10)}
 body.dark .song>.tools.stuck{box-shadow:0 8px 22px rgba(0,0,0,.45)}
}

/* --- Autoscroll: boton y velocidad en la misma pildora --- */
.tgroup.as-group{gap:4px}
.as-sep{flex:none;align-self:stretch;width:1px;margin:3px 1px;background:var(--line)}
.asspd{min-width:70px}

/* --- Control flotante de autoscroll (mobile) --- */
.asfloat{position:fixed;left:50%;bottom:calc(12px + var(--adbar-h) + var(--safe-b));transform:translateX(-50%) translateY(150%);z-index:34;display:flex;align-items:center;gap:2px;padding:5px;max-width:calc(100vw - 20px);border:1px solid var(--line);border-radius:999px;background:var(--card);box-shadow:0 12px 34px rgba(0,0,0,.30);opacity:0;pointer-events:none;transition:transform .22s ease,opacity .22s ease}
.asfloat.on{transform:translateX(-50%) translateY(0);opacity:1;pointer-events:auto}
.asfloat button{flex:none;white-space:nowrap;min-width:46px;height:46px;padding:0;border:none;border-radius:999px;background:none;color:var(--ink);font-family:inherit;font-size:17px;line-height:1;cursor:pointer;display:inline-flex;align-items:center;justify-content:center}
.asfloat button:hover{background:var(--blue-tint)}
.asfloat .afmain{gap:7px;padding:0 18px;font-size:15px;font-weight:600;border:1px solid var(--gold);background:var(--accent-soft);color:var(--accent)}
.asfloat .afv{min-width:62px;text-align:center;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums;-webkit-user-select:none;user-select:none}
@media(min-width:901px){.asfloat{display:none}}
@media(prefers-reduced-motion:reduce){.asfloat{transition:none}}

/* --- Areas tactiles comodas en mobile (antes 26-34 px) --- */
@media(max-width:900px){
 .tools{gap:7px;margin:12px 0 10px}
 .tools button,.tools a.asbtn{min-width:44px;height:40px;padding:0 10px}
 .tgroup{padding:3px}
 .tkey{min-width:84px;font-size:12.5px}
 .asspd{min-width:62px}
 .favbtn{min-width:44px;min-height:44px;display:inline-flex;align-items:center;justify-content:center}
 .top .burger,.top .thbtn{min-width:44px;min-height:44px}
 .ad-anchor .adx{width:40px;height:40px;top:-20px;display:inline-flex;align-items:center;justify-content:center;font-size:15px;box-shadow:0 4px 14px rgba(0,0,0,.28)}
 .hchip{min-height:38px;display:inline-flex;align-items:center}
 .opt{display:none}
 .tools>*{order:1}
 .tools>.as-group{order:2}
}
/* Acordes: area de toque grande sin romper la alineacion monoespaciada
   (el padding vertical de un inline no cambia el alto de linea; el
   horizontal se cancela con margen negativo). Antes: 8x16 px. */
.sheet .chd{padding:9px 3px;margin-left:-3px;margin-right:-3px}

/* --- Feedback al tocar (antes no habia ni una regla :active) --- */
button,.hchip,.qcard,summary,.chd,.skip{-webkit-tap-highlight-color:transparent}
.tools button,.tools a.asbtn,.hchip,.thbtn,.burger,.favbtn,.asfloat button,.go,.vtab{transition:transform .08s ease,background-color .15s ease,color .15s ease}
.tools button:active,.tools a.asbtn:active,.hchip:active,.thbtn:active,.burger:active,.favbtn:active,.go:active,.vtab:active,.asfloat button:active{transform:scale(.94)}
@media(prefers-reduced-motion:reduce){
 .tools button,.tools a.asbtn,.hchip,.thbtn,.burger,.favbtn,.asfloat button,.go,.vtab{transition:none}
 .tools button:active,.tools a.asbtn:active,.hchip:active,.thbtn:active,.burger:active,.favbtn:active,.go:active,.vtab:active,.asfloat button:active{transform:none}
}

/* --- La barra de publicidad fija ya no tapa el pie ni el notch --- */
.ad-anchor{padding-bottom:var(--safe-b)}
@media(max-width:900px){footer{padding-bottom:calc(24px + var(--adbar-h) + var(--safe-b))}}

/* --- Barra de YouTube: mensaje completo y sin pisar el banner --- */
.ytbar{right:12px;bottom:calc(16px + var(--adbar-h) + var(--safe-b));width:min(320px,calc(100vw - 24px))}
.ytbar .ythead{align-items:flex-start}
.ytbar .yt-title{white-space:normal;overflow:visible;text-overflow:clip;line-height:1.45}
.ytbar .yt-title a{display:inline-block;margin-top:8px;padding:9px 14px;border:1px solid var(--gold);border-radius:999px;background:var(--accent-soft);color:var(--accent);font-weight:600;text-decoration:none}
.ytbar button{min-width:40px;min-height:40px}
@media(max-width:560px){.ytbar{right:8px;left:8px;width:auto;bottom:calc(8px + var(--adbar-h) + var(--safe-b))}}

/* --- Chevron propio y consistente en los dos <details> --- */
.tunerbox>summary,.repbox>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:10px}
.tunerbox>summary::-webkit-details-marker,.repbox>summary::-webkit-details-marker{display:none}
.tunerbox>summary::after,.repbox>summary::after{content:"";flex:none;margin-left:auto;width:9px;height:9px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg) translate(-2px,-2px);transition:transform .2s ease}
.tunerbox[open]>summary::after,.repbox[open]>summary::after{transform:rotate(-135deg) translate(-2px,-2px)}
@media(prefers-reduced-motion:reduce){.tunerbox>summary::after,.repbox>summary::after{transition:none}}

/* --- Placeholders de publicidad menos ruidosos que la hoja de acordes.
       La barra fija SI lleva fondo solido: antes se le transparentaba la
       letra de la cancion por debajo. --- */
.ad{background-image:none;border-style:dashed}
body.dark .ad{background-image:none}
.ad .adlbl{opacity:.5}
.ad-anchor{background:var(--card);border-top:1px solid var(--line);border-style:solid;box-shadow:0 -6px 18px rgba(0,0,0,.10)}
body.dark .ad-anchor{background:var(--card);box-shadow:0 -6px 18px rgba(0,0,0,.45)}

/* --- Solapas de version: fila completa arriba de la hoja, no columna --- */
.songbody{flex-wrap:wrap}
.songbody>.vtabs,.songbody>.vnota{flex:0 0 100%;min-width:100%}

/* --- Home: abecedario en grilla pareja y buscador que no se corta --- */
.hletters{display:grid;grid-template-columns:repeat(auto-fill,minmax(44px,1fr));gap:8px;justify-content:stretch}
.hletters .hchip{width:100%;min-height:44px;display:inline-flex;align-items:center;justify-content:center}
.stats{align-items:baseline;gap:8px 22px}
@media(max-width:420px){.hsearch .go{padding:0 15px}.stats{gap:6px 16px;font-size:13.5px}}

/* ===================== DIAGRAMAS DE ACORDES ===================== */
/* Tira de acordes arriba de la letra (una fila completa dentro de songbody). */
.chordbox{flex:0 0 100%;min-width:100%;margin:6px 0 2px}
.chordbox-h{font-size:12px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin:2px 2px 8px}
.chordbox-h .muted{text-transform:none;letter-spacing:0}
.chordstrip{display:flex;gap:10px;overflow-x:auto;padding:2px 2px 12px;-webkit-overflow-scrolling:touch;scroll-snap-type:x proximity}
.chordstrip::-webkit-scrollbar{height:8px}
.chordstrip::-webkit-scrollbar-thumb{background:var(--line);border-radius:8px}
.dgcard{flex:0 0 auto;width:120px;border:1px solid var(--line);border-radius:12px;background:var(--card);padding:8px 6px 6px;text-align:center;scroll-snap-align:start;cursor:pointer;-webkit-tap-highlight-color:transparent}
.dgcard:hover{border-color:var(--gold)}
.dgcard:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
.dgname{font-family:var(--font-h);font-weight:600;color:var(--chord);font-size:15px;margin-bottom:3px}
.dgview{position:relative}
.dgview svg{width:100%;height:auto;display:block;max-width:118px;margin:0 auto}
.dgnav{display:flex;align-items:center;justify-content:space-between;gap:4px;margin-top:4px}
.dgnav button{flex:none;border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:999px;width:28px;height:28px;cursor:pointer;font-size:15px;line-height:1;padding:0}
.dgnav button:hover:not(:disabled){border-color:var(--gold);color:var(--accent)}
.dgnav button:disabled{opacity:.32;cursor:default}
.dgpos{flex:1;font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
/* Diagrama grande y carrusel dentro del modal. */
.modal .box .diagram svg{width:172px;height:auto}
.modal .dgnav.big{max-width:240px;margin:12px auto 0}
.modal .dgnav.big .dgpos{font-size:12.5px;text-align:center}
.dgdots{display:flex;gap:6px;justify-content:center;margin-top:10px}
.dgdots span{width:7px;height:7px;border-radius:50%;background:var(--line)}
.dgdots span.on{background:var(--gold)}
@media(max-width:560px){.dgcard{width:106px}.dgview svg{max-width:104px}}

/* ===================== BUSCADOR GLOBAL (todas las páginas) ============== */
.gsearch-wrap{border-bottom:1px solid var(--line);background:var(--card)}
.gsearch{max-width:900px;margin:0 auto;padding:9px 18px;position:relative}
.gsbox{display:flex;align-items:center;border:1px solid var(--line);border-radius:999px;background:var(--bg);overflow:hidden}
.gsbox:focus-within{border-color:var(--gold);box-shadow:0 0 0 2px rgba(200,169,106,.35)}
.gsearch .mag{display:flex;align-items:center;padding:0 2px 0 14px;color:var(--blue);font-size:16px}
.gsearch input{flex:1;border:none;outline:none;background:none;color:var(--ink);padding:9px 8px;font-size:15px;min-width:0}
.gsearch .go{border:none;background:var(--gold);color:#3a2c0e;font-weight:600;padding:0 16px;height:38px;cursor:pointer;font-family:var(--font-h);font-size:14px;flex:none}
.gresults{position:absolute;left:18px;right:18px;top:calc(100% - 2px);background:var(--card);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);max-height:min(70vh,520px);overflow-y:auto;padding:8px;display:none;z-index:25}
.gresults.on{display:block}
.gresults .row{margin-bottom:6px}
.gresults .sec{margin:6px 2px 6px}
.gresults .nores{padding:16px 10px}
@media(max-width:560px){.gsearch{padding:8px 10px}.gresults{left:10px;right:10px}.gsearch .go{padding:0 12px}}

/* ===================== FILTROS (páginas por letra) ====================== */
.filtros{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:14px 0 6px}
.fbuscar{flex:1 1 220px;min-width:180px;display:flex;align-items:center;border:1px solid var(--line);border-radius:999px;background:var(--card);overflow:hidden}
.fbuscar input{flex:1;border:none;outline:none;background:none;color:var(--ink);padding:9px 12px;font-size:14px;min-width:0}
.fbtn{border:1px solid var(--line);background:var(--card);color:var(--muted);border-radius:999px;padding:8px 14px;font-size:13.5px;cursor:pointer;font-family:inherit}
.fbtn:hover{border-color:var(--gold);color:var(--accent)}
.fbtn.on{background:var(--accent-soft);border-color:var(--gold);color:var(--accent);font-weight:600}
.fvacio{color:var(--muted);padding:18px 4px}
.acard .an .vis{color:var(--accent)}

/* ===================== PUBLICIDAD: que acompañe la lectura ============== */
/* El lateral sigue el scroll toda la canción (usa el alto real del header). */
.sidead{align-self:stretch}
.sidead .ad-rect{position:sticky;top:calc(var(--top-h) + 12px);min-height:600px;margin:0}
/* En mobile el lateral quedaba DEBAJO de toda la letra (casi invisible):
   se oculta y en su lugar va un bloque arriba de la hoja. */
.ad-top{display:none;min-height:250px;margin:10px 0}
@media(max-width:820px){
 .sidead{display:none}
 .ad-top{display:flex}
}
@media(min-width:821px){.ad-top{display:none}}

/* ===================== CANCIONES POPULARES ============================== */
.poplist{margin-top:12px}
.poprow{display:flex;align-items:center;gap:12px;padding:11px 14px;border:1px solid var(--line);border-radius:var(--radius);background:var(--card);margin-bottom:8px;color:var(--ink);text-decoration:none}
.poprow:hover{border-color:var(--gold);text-decoration:none}
.poppos{width:30px;flex:none;text-align:center;font-family:var(--font-h);font-weight:700;color:var(--gold);font-size:16px}
.popmain{flex:1;min-width:0}
.popmain b{display:block;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.popmain span{display:block;font-size:13px;color:var(--muted)}
.popn{flex:none;font-size:12.5px;color:var(--muted)}