/* Doxa Músicos · Cristal sobre carbón (modo claro y oscuro según el dispositivo) */
:root{--bg:#0a0b0f;--bg2:#111218;--panel:#16171d;--panel2:#1d1e26;--line:#2a2b35;--fg:#f2f3f5;--mut:#a3a6b3;--dim:#6f7280;--acc:#e11d48;--acc2:#ff5d7e;--accbg:rgba(225,29,72,.18);--chord:#ff6b8a;--barra:#7b7e8c;--ok:#34d399;--warn:#fbbf24;color-scheme:dark;--sans:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
@media (prefers-color-scheme:light){:root{--bg:#f3f3f6;--bg2:#e9e9ee;--panel:#fff;--panel2:#f1f1f5;--line:#d9dae3;--fg:#15161b;--mut:#555866;--dim:#80838f;--acc:#d4163f;--acc2:#c01236;--accbg:rgba(212,22,63,.11);--chord:#c8153c;--barra:#8a8d99;--ok:#0f9f6e;--warn:#b7791f;color-scheme:light}}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{height:100%;margin:0}
body{background:var(--bg);color:var(--fg);font:400 15px/1.5 var(--sans);-webkit-font-smoothing:antialiased;overflow:hidden}
button,input,select{font:inherit;color:inherit}button{cursor:pointer}
:focus-visible{outline:2px solid var(--acc2);outline-offset:2px}
#app{height:100%;max-width:560px;margin:0 auto;display:flex;flex-direction:column;padding-top:env(safe-area-inset-top,0px)}
.ph{padding:14px 18px 8px;flex:none}.ph .k{font-size:11.5px;font-weight:700;letter-spacing:.1em;color:var(--dim);text-transform:uppercase;display:flex;align-items:center;gap:8px}
.ph h3{margin:2px 0 0;font-size:22px;letter-spacing:-.02em}
.dot{width:9px;height:9px;border-radius:50%;background:var(--dim);display:inline-block}.dot.ok{background:var(--ok);box-shadow:0 0 0 4px color-mix(in srgb,var(--ok) 25%,transparent)}
.scroll{flex:1;overflow:auto;padding:0 14px 14px;min-height:0;-webkit-overflow-scrolling:touch}
.bar{display:flex;gap:2px;position:relative;isolation:isolate;flex:none;width:calc(100% - 24px);max-width:560px;margin:0 auto max(10px,env(safe-area-inset-bottom,0px));padding:4px;border-radius:999px;
 background:color-mix(in srgb,var(--panel) 72%,transparent);-webkit-backdrop-filter:blur(16px) saturate(180%);backdrop-filter:blur(16px) saturate(180%);
 border:1px solid color-mix(in srgb,var(--fg) 8%,transparent);border-top-color:color-mix(in srgb,var(--fg) 20%,transparent);box-shadow:inset 0 1px 0 color-mix(in srgb,var(--fg) 10%,transparent),0 14px 34px #00000066,0 2px 8px #00000040}   /* cristal flotante, como la barra de doxasoftware.com */
.bar button{flex:1;border:0;background:none;padding:7px 0 5px;border-radius:999px;color:var(--mut);font-size:11.5px;font-weight:600;display:flex;flex-direction:column;align-items:center;gap:2px;transition:color .25s}
.bar button.on{color:var(--fg)}.bar button.on svg{color:var(--acc2)}
.bar .npill{position:absolute;z-index:-1;top:4px;bottom:4px;left:0;width:0;border-radius:999px;pointer-events:none;opacity:0;background:color-mix(in srgb,var(--fg) 12%,transparent);border:1px solid color-mix(in srgb,var(--fg) 14%,transparent);border-top-color:color-mix(in srgb,var(--fg) 34%,transparent);box-shadow:0 6px 16px -8px rgba(0,0,0,.55),inset 0 1px 0 color-mix(in srgb,var(--fg) 20%,transparent);transform-origin:50% 60%;transition:left .48s cubic-bezier(.34,1.56,.64,1),width .48s cubic-bezier(.34,1.56,.64,1),opacity .25s,transform .16s ease-out}
.bar.pulsando .npill{transform:scaleY(.90) scaleX(1.05)}
.bar button svg{transition:transform .42s cubic-bezier(.34,1.56,.64,1),color .25s,filter .3s}
.bar button.on svg{transform:translateY(-2px) scale(1.12);filter:drop-shadow(0 0 8px color-mix(in srgb,var(--acc2) 55%,transparent))}
.bar button:active svg{transform:translateY(0) scale(.94);transition-duration:.1s}
.bar button:active{transform:scale(.94);transition:transform .09s ease-out}
@media (prefers-reduced-motion:reduce){.bar .npill,.bar button svg{transition:none}.bar.pulsando .npill{transform:none}}
.chip{display:inline-flex;align-items:center;height:24px;padding:0 10px;border-radius:999px;font-size:12px;font-weight:600;background:var(--bg2);border:1px solid var(--line);color:var(--mut);white-space:nowrap}
.n{flex:none;min-width:34px;height:30px;border-radius:9px;background:var(--bg2);display:grid;place-items:center;font-weight:700;font-size:13px;color:var(--mut);padding:0 6px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:40px;padding:0 18px;border-radius:999px;border:1px solid var(--line);background:var(--panel2);font-weight:600;font-size:14px}
.btn.p{background:linear-gradient(180deg,var(--acc2),var(--acc));border-color:transparent;color:#fff;box-shadow:0 8px 22px -8px var(--acc)}
.btn.s{height:32px;padding:0 12px;font-size:13px}.btn[disabled]{opacity:.45}
.lab{font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--dim)}
.vacio{padding:18px;border:1px dashed var(--line);border-radius:14px;color:var(--mut);font-size:14px}
.live-b{margin:0 14px 10px;padding:11px 14px;border-radius:16px;background:var(--accbg);border:1px solid var(--acc);display:flex;align-items:center;gap:10px;flex:none;width:calc(100% - 28px);text-align:left}
.live-b .dot{background:var(--acc2);box-shadow:0 0 0 4px color-mix(in srgb,var(--acc2) 28%,transparent)}
.live-b .l1{font-size:11.5px;font-weight:700;letter-spacing:.08em;color:var(--acc2);text-transform:uppercase}.live-b .l2{font-weight:600;font-size:15px}
.li{display:flex;gap:12px;align-items:center;padding:13px;border-radius:16px;border:1px solid var(--line);background:var(--panel);margin-bottom:9px;width:100%;text-align:left}
.li.live{background:var(--accbg);border-color:var(--acc)}.li .tt{font-weight:600;font-size:15px}.li .sub{display:flex;gap:6px;flex-wrap:wrap;margin-top:6px}.li .nn{font-size:13px;color:var(--mut);margin-top:6px}
.tone{margin:0 14px 8px;padding:9px 12px;border-radius:16px;border:1px solid var(--line);background:var(--panel);display:flex;align-items:center;gap:8px;flex-wrap:wrap;flex:none}
.rb{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:var(--panel2);font-size:20px;font-weight:600;display:grid;place-items:center;padding:0}
.key{min-width:52px;text-align:center;font-size:22px;font-weight:700;color:var(--chord)}
.cifra{font-size:var(--fs,17px);font-family:Arial,'Liberation Sans',Helvetica,sans-serif}.cifra .et{font-size:1em;font-weight:700;color:var(--fg);margin:.9em 0 .25em}.cifra .ln{margin:0 0 4px;line-height:1}
.s{display:inline-flex;flex-direction:column;vertical-align:bottom;white-space:pre}
.s b sup{font-size:.62em;line-height:0;position:relative;top:-.45em;vertical-align:baseline;font-weight:700}.s b{font-weight:700;color:var(--chord);font-size:.86em;height:1.5em;line-height:1.5em;padding-right:.2em}.s i{font-style:normal;line-height:1.5;font-weight:400}.s.sc b{padding-right:.7em}
.s.cb i::before{content:'|';color:var(--chord);font-weight:400}.s.cb b{padding-left:.32em}
.bf{position:absolute;right:2.2em;bottom:0;width:0;height:1.5em;overflow:visible}.bf::before{content:'|';color:var(--chord);position:absolute;bottom:0;line-height:1.5}
.cifra .ln{position:relative}.cifra .ln.fin{padding-right:3.4em}
.n2{font-size:.72em;color:var(--mut);margin-left:.6em;vertical-align:bottom}
.nw{white-space:nowrap}.s.so{width:0;overflow:visible}.s.so b{white-space:pre;padding-left:.35em}.gap{height:.7em}
.cifra .ln{border-radius:8px}.cifra .ln.on{background:var(--accbg);box-shadow:-6px 0 0 var(--accbg),6px 0 0 var(--accbg)}
.cifra.blk{font-size:calc(var(--fs,17px)*1.32);animation:cambio .32s ease-out}.cifra.blk .ln{margin:0 0 .5em}
@keyframes cambio{from{opacity:.25;transform:translateY(5px)}to{opacity:1;transform:none}}
.sig{margin-top:1.1em;padding-top:.5em;border-top:1px dashed var(--line);opacity:.5;font-size:.78em}.sig .lab{margin:0 0 4px}
.vt{display:inline-flex;border:1px solid var(--line);border-radius:999px;overflow:hidden;margin:0 14px 8px}.vt button{border:0;background:none;color:var(--mut);font:inherit;font-size:13px;font-weight:600;padding:7px 14px}.vt button.on{background:var(--accbg);color:var(--fg)}
.tone.mini{padding:6px 10px;gap:6px}.tone.mini .rb{width:34px;height:34px}.tone.mini .lo{display:none}.tone.mini .fs button{height:30px}
.dnum{font-size:12px;color:var(--mut);margin:0 14px 6px;font-weight:600}
.bis{position:absolute;right:0;bottom:0;font-size:.8em;font-weight:700;font-style:italic;color:var(--fg);line-height:1.9}
.nt{margin:.6em 0 0;font-weight:700;font-style:italic;color:var(--fg)}
.dir{margin:10px 0 0;padding:10px 12px;border-radius:12px;background:var(--accbg);border:1px solid var(--acc);font-size:13.5px}
.fol{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--mut);margin:0 14px 8px;flex:none}.fol input{width:18px;height:18px;accent-color:var(--acc)}
.fs{margin-left:auto;display:flex;gap:6px}.fs button{height:34px;min-width:40px;border-radius:10px;border:1px solid var(--line);background:var(--panel2);font-weight:700}
/* afinador */
.afin{display:flex;flex-direction:column;align-items:center;gap:14px;padding:6px 4px 20px}
.seg{display:flex;gap:4px;padding:3px;border-radius:999px;background:var(--panel);border:1px solid var(--line);flex-wrap:wrap;justify-content:center}
.seg button{border:0;background:none;padding:7px 11px;border-radius:999px;color:var(--mut);font-weight:600;font-size:13.5px}.seg button.on{background:var(--accbg);color:var(--fg);box-shadow:inset 0 0 0 1px var(--acc)}
.nota-g{font-size:92px;font-weight:700;letter-spacing:-.04em;line-height:1;min-height:92px;display:flex;align-items:baseline;gap:6px}.nota-g small{font-size:30px;color:var(--mut);font-weight:600}
.medidor{width:min(100%,380px);height:74px;position:relative;border-radius:14px;background:var(--panel);border:1px solid var(--line);overflow:hidden}
.medidor i{position:absolute;top:0;bottom:0;width:1px;background:var(--line)}.medidor i.c{left:50%;width:2px;background:var(--ok)}
.aguja{position:absolute;top:8px;bottom:8px;width:6px;margin-left:-3px;border-radius:3px;background:var(--acc2);left:50%;transition:left .09s linear,background .2s}.aguja.ok{background:var(--ok)}
.cents{font-variant-numeric:tabular-nums;font-weight:600;color:var(--mut);min-height:24px}
.cuerdas{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}.cuerdas span{min-width:48px;text-align:center;padding:8px 6px;border-radius:12px;border:1px solid var(--line);background:var(--panel);font-weight:700}.cuerdas span.t{border-color:var(--acc);background:var(--accbg)}.cuerdas span.ok{border-color:var(--ok);color:var(--ok)}
.hz{font-size:12.5px;color:var(--dim);font-variant-numeric:tabular-nums}
.tarj{border:1px solid var(--line);border-radius:18px;background:var(--panel);padding:16px;display:flex;flex-direction:column;gap:12px;margin-bottom:12px}.tarj h4{margin:0;font-size:16px}.tarj p{margin:0;color:var(--mut);font-size:13.5px}
.bpm{font-size:64px;font-weight:700;letter-spacing:-.03em;line-height:1;font-variant-numeric:tabular-nums;text-align:center}
.pulsos{display:flex;gap:8px;justify-content:center}.pulsos span{width:22px;height:22px;border-radius:50%;background:var(--panel2);border:1px solid var(--line)}.pulsos span.on{background:var(--acc2);border-color:var(--acc2);box-shadow:0 0 14px var(--acc2)}.pulsos span.f.on{background:var(--ok);border-color:var(--ok);box-shadow:0 0 14px var(--ok)}
input[type=range]{width:100%;accent-color:var(--acc)}
.fila{display:flex;gap:8px;align-items:center;justify-content:center;flex-wrap:wrap}
select,.inp{height:38px;border-radius:10px;border:1px solid var(--line);background:var(--bg2);padding:0 10px}
.cap{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.cap div{border:1px solid var(--line);border-radius:12px;padding:8px;text-align:center;background:var(--panel2)}.cap div.f{border-color:var(--ok)}.cap b{display:block;font-size:12px;color:var(--dim)}.cap span{font-weight:700}
.chatl{display:flex;flex-direction:column;gap:6px;padding:4px 0}.msg{max-width:84%;padding:8px 12px;border-radius:16px;background:var(--panel);border:1px solid var(--line);font-size:14.5px;overflow-wrap:anywhere}.msg.yo{align-self:flex-end;background:var(--accbg);border-color:var(--acc)}.msg small{display:block;font-size:11px;font-weight:700;color:var(--dim);letter-spacing:.04em}
.chatin{display:flex;gap:8px;padding:8px 14px;flex:none}.chatin input{flex:1;height:42px;border-radius:999px;border:1px solid var(--line);background:var(--panel);padding:0 16px}
.chatl{max-height:280px;overflow-y:auto}.rap{display:flex;flex-wrap:wrap;gap:6px}.rap .chip{height:30px;cursor:pointer;color:var(--txt,inherit)}
input,select,textarea{font-size:16px}

/* invitación */
.inv{flex:1;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;gap:14px;padding:28px}
.inv h2{margin:0;font-size:28px;letter-spacing:-.02em}.inv p{margin:0;color:var(--mut)}.inv p b{color:var(--fg)}.inv .k{font-size:11.5px;font-weight:700;letter-spacing:.1em;color:var(--dim);text-transform:uppercase}.inv .btn{min-width:240px;height:50px}.inv .pie{font-size:12.5px;color:var(--dim);max-width:300px}.inv .mal{color:var(--acc2)}
/* tablet: lista y chat a la izquierda, cifra grande a la derecha */
.col2{flex:1;min-height:0;display:flex;flex-direction:column}
@media (min-width:900px){
  #app{max-width:1280px}
  .split{flex:1;min-height:0;display:grid;grid-template-columns:minmax(300px,360px) 1fr}
  .izq{display:flex;flex-direction:column;min-height:0;border-right:1px solid var(--line)}
  .izq .tarj{margin:0;border-radius:0;border-width:1px 0 0;max-height:56%;overflow:auto;flex:none;gap:8px;padding:12px 14px}
  .izq .chatl{max-height:110px}.izq .tarj .vacio{padding:10px}
  .der{min-width:0}.der .cifra{padding:6px 18px 24px}
  .der .tone,.der .fol{margin-left:18px;margin-right:18px}
  .der .scroll{padding:0 14px 14px}
}

.msg small .nm{color:hsl(var(--h) 72% 68%)}
@media (prefers-color-scheme:light){.msg small .nm{color:hsl(var(--h) 68% 34%)}}

.avs{display:flex;flex-direction:column;gap:8px;padding:10px 0;border-top:1px solid var(--line);margin-top:6px}
.hoja{position:fixed;inset:0;z-index:50;display:flex;align-items:flex-end;justify-content:center;background:rgba(0,0,0,.55);padding:0 0 env(safe-area-inset-bottom)}
.hoja-c{width:min(520px,100%);background:var(--panel);color:var(--fg);border:1px solid var(--line);border-radius:22px 22px 0 0;padding:22px 20px calc(22px + env(safe-area-inset-bottom));display:flex;flex-direction:column;gap:12px;box-shadow:0 -20px 50px rgba(0,0,0,.4)}
.hoja-c .k{font-size:11.5px;font-weight:700;letter-spacing:.1em;color:var(--dim);text-transform:uppercase}.hoja-c h3{margin:0;font-size:22px;letter-spacing:-.02em}.hoja-c p{margin:0;color:var(--mut);line-height:1.45}
.hoja-c .btn{height:48px}.hoja-c .btn.s{height:36px;align-self:center}.pasos{margin:0;padding-left:20px;color:var(--fg);line-height:1.6}
.li.otro{cursor:default}.li.otro .n{background:transparent;color:var(--mut,#667)}.li.otro .chip{text-transform:none}