:root{
  --primary:#395CAC;--primary-dark:#2C4886;--primary-darker:#22365E;--primary-soft:#EEF2FA;
  --ink:#1A1E23;--text-2:#55617A;--text-3:#8A93A6;
  --bg:#F2F3F6;--card:#FFFFFF;--line:#E8EAEE;--fill:#F6F7F8;
  --ok:#1E9E5A;--ok-soft:#E6F5EC;--warn:#C77700;--warn-soft:#FFF4E0;
  --bad:#D93025;--bad-soft:#FDECEA;--orange:#E8710A;--orange-soft:#FEF0E3;
  --bar:rgba(249,250,252,.78);--sheet:#F2F3F6;--shadow:0 1px 3px rgba(16,24,40,.06),0 1px 2px rgba(16,24,40,.04);
  --purple:#7C4DDB;--purple-soft:#F1EBFC;--pink:#E5477F;--pink-soft:#FCE8EF;--teal:#0E9F9A;--teal-soft:#E2F5F4;--blue:#395CAC;--blue-soft:#EEF2FA;--green:#1E9E5A;--green-soft:#E6F5EC;--red:#D93025;--red-soft:#FDECEA;
  --r:14px;--r-lg:20px;
  --safe-b:env(safe-area-inset-bottom,0px);--safe-t:env(safe-area-inset-top,0px);
  color-scheme:light;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.4 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased}
body{min-height:100vh}
#app{max-width:640px;margin:0 auto;min-height:100vh;position:relative}
.boot{padding:40px;text-align:center;color:var(--text-3)}
button,input,select,textarea{font:inherit;color:inherit}
h1{font-size:28px;margin:0;letter-spacing:-.4px}
h2{font-size:18px;margin:0 0 8px}
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:10px;padding:calc(var(--safe-t) + 8px) 14px 8px;background:var(--bar);backdrop-filter:saturate(180%) blur(18px);-webkit-backdrop-filter:saturate(180%) blur(18px)}
.top .sp{flex:1}
.icon-btn{position:relative;width:38px;height:38px;border:0;background:transparent;border-radius:50%;display:grid;place-items:center;color:var(--ink);cursor:pointer}
.icon-btn:active{background:var(--line)}
.badge{position:absolute;top:2px;right:2px;min-width:17px;height:17px;padding:0 4px;background:var(--bad);color:#fff;border-radius:9px;font-size:11px;font-weight:700;display:grid;place-items:center}
.avatar{width:34px;height:34px;border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:700;font-size:14px;border:0;cursor:pointer}
.page{padding:4px 14px calc(96px + var(--safe-b))}
.card{background:var(--card);border-radius:var(--r);box-shadow:var(--shadow);padding:14px;margin:0 0 10px}
.card.tap{cursor:pointer}
.card.tap:active{background:var(--fill)}
.row{display:flex;align-items:center;gap:10px}
.row.between{justify-content:space-between}
.grow{flex:1;min-width:0}
.muted{color:var(--text-2);font-size:14px}
.tiny{color:var(--text-3);font-size:12px}
.ell{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tabs{position:fixed;left:0;right:0;bottom:0;z-index:30;display:flex;justify-content:space-around;max-width:640px;margin:0 auto;padding:6px 4px calc(6px + var(--safe-b));background:var(--bar);backdrop-filter:saturate(180%) blur(18px);-webkit-backdrop-filter:saturate(180%) blur(18px);border-top:1px solid var(--line)}
.tab{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;border:0;background:none;color:var(--text-3);font-size:11px;font-weight:600;padding:4px 0;cursor:pointer}
.tab.on{color:var(--primary)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:12px;padding:12px 16px;background:var(--primary);color:#fff;font-weight:600;cursor:pointer}
.btn:active{background:var(--primary-dark)}
.btn.block{display:flex;width:100%}
.btn.soft{background:var(--primary-soft);color:var(--primary)}
.btn.ghost{background:transparent;color:var(--primary)}
.btn.bad{background:var(--bad-soft);color:var(--bad)}
.btn.sm{padding:8px 12px;font-size:14px;border-radius:10px}
.btn[disabled]{opacity:.5}
.field{display:block;margin:0 0 12px}
.field>span{display:block;font-size:13px;font-weight:600;color:var(--text-2);margin:0 0 5px}
.inp{width:100%;border:1px solid var(--line);background:var(--card);border-radius:12px;padding:12px;outline:none}
.inp:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}
textarea.inp{min-height:84px;resize:vertical}
.search{display:flex;align-items:center;gap:8px;background:var(--card);border-radius:12px;padding:0 12px;box-shadow:var(--shadow);margin:6px 0 12px}
.search input{border:0;outline:none;flex:1;padding:12px 0;background:transparent}
.chip{display:inline-flex;align-items:center;gap:4px;padding:3px 9px;border-radius:99px;font-size:12px;font-weight:700;background:var(--primary-soft);color:var(--primary)}
.chip.red{background:var(--bad);color:#fff}
.chip.ok{background:var(--ok-soft);color:var(--ok)}
.chip.warn{background:var(--warn-soft);color:var(--warn)}
.chip.gray{background:var(--fill);color:var(--text-2)}
.seg{display:flex;background:var(--line);border-radius:10px;padding:2px;margin:0 0 12px}
.seg button{flex:1;border:0;background:transparent;border-radius:8px;padding:8px;font-weight:600;font-size:14px;color:var(--text-2);cursor:pointer}
.seg button.on{background:var(--card);color:var(--ink);box-shadow:var(--shadow)}
#wseg{background:transparent;gap:8px;padding:0}
#wseg button{background:var(--blue-soft);color:var(--blue)}
#wseg button:nth-child(2){background:var(--purple-soft);color:var(--purple)}
#wseg button:nth-child(3){background:var(--teal-soft);color:var(--teal)}
#wseg button.on{background:var(--blue);color:#fff}
#wseg button:nth-child(2).on{background:var(--purple)}
#wseg button:nth-child(3).on{background:var(--teal)}
.sheet-bg{position:fixed;inset:0;background:rgba(16,24,40,.4);z-index:50;display:flex;align-items:flex-end;justify-content:center}
.sheet{position:relative;width:100%;max-width:640px;min-height:70vh;max-height:92vh;overflow:auto;background:var(--sheet);border-radius:var(--r-lg) var(--r-lg) 0 0;padding:14px 14px calc(18px + var(--safe-b))}
.sheet .grab{width:38px;height:5px;background:var(--line);border-radius:3px;margin:0 auto 10px}
.sheet-close{position:absolute;top:10px;right:10px;width:32px;height:32px;border:0;border-radius:50%;background:var(--fill);color:var(--text-2);display:grid;place-items:center;cursor:pointer;z-index:1}
.sheet-close:active{background:var(--line)}
.toast{position:fixed;left:50%;bottom:calc(84px + var(--safe-b));transform:translateX(-50%);background:var(--ink);color:#fff;padding:10px 16px;border-radius:99px;font-size:14px;z-index:80;max-width:90%}
.empty{text-align:center;color:var(--text-3);padding:36px 12px}
.cal{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}
.cal .dow{font-size:11px;text-align:center;color:var(--text-3);font-weight:700;padding:2px 0}
.cal .day{position:relative;aspect-ratio:1/1.05;border:0;border-radius:10px;background:var(--card);box-shadow:var(--shadow);font-weight:600;cursor:pointer;padding:3px;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;gap:2px}
.cal .day.out{visibility:hidden}
.cal .day.today{outline:2px solid var(--primary)}
.cal .day.sun{color:var(--primary)}
.cal .day.lead{background:var(--bad-soft);box-shadow:inset 0 0 0 1.5px var(--bad)}
.cal .day.mine{background:var(--primary-soft)}
.cal .dots{display:flex;gap:2px;flex-wrap:wrap;justify-content:center}
.dot{width:6px;height:6px;border-radius:50%;background:var(--primary)}
.dot.red{background:var(--bad)}
.person{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:12px;background:var(--card);margin:0 0 6px;box-shadow:var(--shadow)}
.person.lead{background:var(--bad-soft);box-shadow:inset 0 0 0 1.5px var(--bad)}
.person .av{width:32px;height:32px;border-radius:50%;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:700;font-size:13px;flex:none}
.person.lead .av{background:var(--bad)}
.chat{display:flex;flex-direction:column;gap:6px;padding:0 0 8px}
.msg{max-width:80%;padding:8px 12px;border-radius:16px;background:var(--card);box-shadow:var(--shadow);align-self:flex-start;white-space:pre-wrap;word-break:break-word}
.msg.me{align-self:flex-end;background:var(--primary);color:#fff}
.msg .who{font-size:11px;font-weight:700;color:var(--primary);margin:0 0 2px}
.msg.me .who{display:none}
.composer{position:fixed;left:0;right:0;bottom:calc(58px + var(--safe-b));max-width:640px;margin:0 auto;display:flex;gap:8px;padding:8px 12px;background:var(--bar);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-top:1px solid var(--line);z-index:25}
.composer input{flex:1;border:1px solid var(--line);border-radius:99px;padding:10px 14px;outline:none;background:var(--card)}
.note{background:var(--warn-soft);color:var(--warn);border-radius:10px;padding:8px 10px;font-size:14px;margin:6px 0}
.list-item{display:flex;align-items:center;gap:8px;background:var(--card);border-radius:12px;padding:10px;margin:0 0 6px;box-shadow:var(--shadow)}
.list-item.dragging{transition:none;box-shadow:0 10px 24px rgba(16,24,40,.22);opacity:.97}
.list-item .n{width:26px;height:26px;border-radius:50%;background:var(--primary-soft);color:var(--primary);display:grid;place-items:center;font-weight:700;font-size:13px;flex:none}
.list-item.drag{opacity:.5}
.handle{color:var(--text-3);cursor:grab;touch-action:none;padding:4px}
.opt{display:flex;gap:10px;align-items:center;border:1.5px solid var(--line);border-radius:12px;padding:12px;margin:0 0 8px;background:var(--card);width:100%;text-align:left;cursor:pointer}
.opt.on{border-color:var(--primary);background:var(--primary-soft)}
.opt.right{border-color:var(--ok);background:var(--ok-soft)}
.opt.wrong{border-color:var(--bad);background:var(--bad-soft)}
.auth{padding:calc(var(--safe-t) + 40px) 20px 30px}
.auth .logo{width:64px;height:64px;margin:0 auto 14px;display:block}
.auth h1{text-align:center}
.auth .sub{text-align:center;color:var(--text-2);margin:6px 0 22px}
.langpick{display:flex;gap:10px;margin:20px 0}
.langpick button{flex:1;padding:18px;border-radius:16px;border:1.5px solid var(--line);background:var(--card);font-size:18px;font-weight:700;cursor:pointer}
.langpick button.on{border-color:var(--primary);background:var(--primary-soft);color:var(--primary)}
.pdf-frame{width:100%;height:60vh;border:0;border-radius:12px;background:#fff}
.pimg{width:100%;border-radius:12px;margin:0 0 8px}
@media print{
  body{background:#fff;min-height:0!important}#app{min-height:0!important}.top,.tabs,.composer,.no-print,.toast,.page{display:none!important}
.sheet-close,.grab{display:none!important}
  .sheet-bg{position:static;background:none;display:block}.sheet{max-height:none;overflow:visible;padding:0;background:#fff}
  .card{box-shadow:none;border:1px solid #ccc;break-inside:avoid}
  .song-head-bar{background:#fff!important;color:#000!important;border-bottom:2px solid #000;border-radius:0}
  .song-head-bar h2{color:#000!important;font-size:22px!important;font-weight:800!important}
  .song-head-bar b{color:#000!important}
  .song-head-bar .muted{color:#333!important;font-size:13px!important}
  .song-head-bar .note{background:#f2f2f2!important;color:#000!important;border:1px solid #ccc}
  .song-head-bar .chip{background:#eee!important;color:#000!important;border:1px solid #999}
}

/* ---- color ---- */
.tile{display:inline-grid;place-items:center;width:34px;height:34px;border-radius:11px;flex:none}
.c-blue{background:var(--blue-soft);color:var(--blue)}.c-purple{background:var(--purple-soft);color:var(--purple)}.c-pink{background:var(--pink-soft);color:var(--pink)}
.c-teal{background:var(--teal-soft);color:var(--teal)}.c-orange{background:var(--orange-soft);color:var(--orange)}.c-green{background:var(--green-soft);color:var(--green)}.c-red{background:var(--red-soft);color:var(--red)}
.sect{display:flex;align-items:center;gap:8px;margin:14px 0 8px}.sect h2{margin:0}
.hero{position:relative;overflow:hidden;border-radius:var(--r-lg);padding:18px;margin:6px 0 12px;color:#fff;background:linear-gradient(135deg,#395CAC 0%,#6D4FD1 60%,#E5477F 130%);box-shadow:0 8px 20px rgba(57,92,172,.25)}
.hero h1{font-size:26px}.hero-ico{position:absolute;right:-6px;bottom:-14px;opacity:.18;transform:rotate(-12deg)}
.hero-ico svg{stroke:#fff}
.tipc{background:var(--orange-soft);box-shadow:none}
.tab .ti{display:grid;place-items:center;padding:3px 16px;border-radius:99px;transition:background .15s}
.tab.on{color:var(--tc)}.tab.on .ti{background:var(--ts)}
.tab{color:var(--text-2)}
.btn{background:linear-gradient(135deg,var(--primary),var(--primary-dark))}
.btn.soft{background:var(--primary-soft);background-image:none}.btn.ghost{background:transparent;background-image:none}.btn.bad{background:var(--bad-soft);background-image:none}
.chip.purple{background:var(--purple-soft);color:var(--purple)}.chip.teal{background:var(--teal-soft);color:var(--teal)}.chip.pink{background:var(--pink-soft);color:var(--pink)}
.msg.me{background:linear-gradient(135deg,var(--teal),#0B7F86)}.msg .who{color:var(--teal)}
.person .av{color:#fff}.person.lead .av{background:var(--bad)!important}
.cal .day.sun{color:var(--purple);background:#FBF9FF}
.cal .day.today{outline:0;background:linear-gradient(135deg,var(--primary),var(--purple));color:#fff}
.cal .day.today .dot{background:#fff}
.cal .day.mine{background:var(--blue-soft)}
.dot{background:var(--purple)}.dot.red{background:var(--bad)}
.seg button.on{color:var(--purple)}
.top .avatar{box-shadow:0 2px 6px rgba(16,24,40,.18)}
.card.tap{border-left:3px solid transparent}.card.tap:active{border-left-color:var(--purple)}
.note{background:var(--warn-soft);border-left:3px solid var(--warn)}
.list-item .n{background:var(--purple-soft);color:var(--purple)}
.langpick button.on{border-color:var(--purple);background:var(--purple-soft);color:var(--purple)}
.auth .logo{box-shadow:0 10px 24px rgba(82,98,71,.35);border-radius:16px;width:84px;height:84px;object-fit:contain}
body{background:linear-gradient(180deg,#F2F3F6 0,#F2F3F6 100%)}
/* ---- más color: recuadros sólidos ---- */
.tile{color:#fff!important;box-shadow:0 3px 8px rgba(16,24,40,.18)}
.tile.c-blue{background:linear-gradient(135deg,#4F76D6,#2C4886)}
.tile.c-purple{background:linear-gradient(135deg,#9B6BF2,#6D3FD0)}
.tile.c-pink{background:linear-gradient(135deg,#F2648F,#D02B68)}
.tile.c-teal{background:linear-gradient(135deg,#22C1BA,#0B8A86)}
.tile.c-orange{background:linear-gradient(135deg,#F59A3B,#E0660A)}
.tile.c-green{background:linear-gradient(135deg,#3CC07E,#178A4E)}
.tile.c-red{background:linear-gradient(135deg,#F0645A,#C22A20)}
.tab{color:var(--tc)}.tab .ti svg{opacity:.75}.tab.on .ti svg{opacity:1}
.tab span:last-child{color:var(--text-2)}.tab.on span:last-child{color:var(--tc)}
.tipc{background:linear-gradient(135deg,#FFF4E0,#FEE8D0)}

.avatar .camb{position:absolute;right:-2px;bottom:-2px;width:22px;height:22px;border-radius:50%;background:var(--purple);color:#fff;display:grid;place-items:center;border:2px solid #fff}
.av{background-size:cover;background-position:center}
.av.sm{width:26px;height:26px;border-radius:50%;flex:none;color:#fff;display:grid;place-items:center;font-size:11px;font-weight:700}
.mrow{display:flex;align-items:flex-end;gap:6px;max-width:88%;align-self:flex-start}
.mrow .msg{max-width:none}
.chip.orange{background:#FEF0E3;color:#C2560A}

.card.song-head{border:0;overflow:hidden}
.song-head-bar{margin:-14px -14px 8px;padding:9px 14px;border-radius:var(--r) var(--r) 0 0;background:linear-gradient(135deg,#395CAC 0%,#6D4FD1 60%,#E5477F 130%);color:#fff}
.song-head-bar h2,.song-head-bar b{color:#fff;font-size:15px;margin:0}
.song-head-bar .muted{color:rgba(255,255,255,.85);font-size:11px}
.song-head-bar .note{background:rgba(255,255,255,.2);color:#fff;margin:4px 0 0;padding:5px 8px;font-size:11px}
.song-head-bar .chip{background:rgba(255,255,255,.28);color:#fff}
.song-seg{padding:1px;margin:0 0 6px}
.song-seg button{padding:5px 4px;font-size:11px}
.cols-seg{padding:1px}
.cols-seg button{padding:4px 8px;font-size:11px}
.btn.fsz{padding:3px 8px;font-size:11px;border-radius:8px}
.seg button[disabled]{opacity:.35;cursor:not-allowed}
.song-pair{break-inside:avoid;margin:0 0 2px}
.chord-line{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-weight:700;white-space:pre;line-height:1.25}
.lyric-line{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;white-space:pre;line-height:1.25;margin:0 0 4px}
.song-block.cols2{display:flex;gap:16px;align-items:flex-start}
.song-col{flex:1;min-width:0}

/* v0.6.3: controles de canción más finos y compactos */
.song-ctl{gap:5px!important}
.song-seg button{padding:2px 7px!important;font-size:11px!important;line-height:1.3!important;min-height:0!important}
.btn.cols-toggle{padding:2px 7px!important;min-height:0!important;line-height:1!important;display:inline-flex;align-items:center;justify-content:center;color:var(--ink,#344054)}
.btn.cols-toggle svg{display:block}
.btn.fsz{padding:1px 7px!important;font-size:11px!important;min-height:0!important;line-height:1.3!important}
.song-ctl .tiny{font-size:10.5px}
input.clr{-webkit-appearance:none;appearance:none;width:22px;height:22px;padding:0;border:2px solid #fff;border-radius:50%;box-shadow:0 0 0 1.5px var(--line,#cbd5e1);background:none;cursor:pointer;overflow:hidden}
input.clr::-webkit-color-swatch-wrapper{padding:0}
input.clr::-webkit-color-swatch{border:0;border-radius:50%}
input.clr::-moz-color-swatch{border:0;border-radius:50%}
textarea.mono-lyrics{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;white-space:pre;overflow-x:auto;font-size:14px;line-height:1.35}
@media print{.cols-toggle{display:none!important}}

/* v0.6.4: panel de canción estable en iPhone (barras de Safari, scroll del fondo, botón cerrar siempre visible) */
.sheet-bg{overscroll-behavior:contain;touch-action:pan-y}
.sheet{max-height:92vh;max-height:92dvh;min-height:70vh;min-height:70dvh;overscroll-behavior:contain;-webkit-overflow-scrolling:touch}
.sheet-close{position:sticky;top:0;float:right;margin:-4px -4px -28px 8px;z-index:3;box-shadow:0 1px 4px rgba(16,24,40,.25)}
body:has(.sheet-bg){overflow:hidden;overscroll-behavior:none}
@media print{.sheet-close{display:none!important}}

/* v0.6.5: la canción (y cualquier panel) se abre como una PANTALLA COMPLETA fija de la app, no como una tarjeta flotante */
.sheet-bg{background:var(--bg,#f2f4f8)!important;align-items:stretch!important;justify-content:center!important}
.sheet{width:100%;max-width:640px;height:100%!important;max-height:none!important;min-height:0!important;border-radius:0!important;box-shadow:none!important;padding-top:calc(14px + var(--safe-t,0px))!important;padding-bottom:calc(28px + var(--safe-b,0px))!important;-webkit-overflow-scrolling:touch}
@media print{.sheet-bg{background:#fff!important}.sheet{height:auto!important;padding:0!important}}

/* v0.7.0 transposición e historial */
.tr-ctl .btn.sm{padding:2px 8px!important;font-size:12px!important}
.tr-ctl .tr-lab{font-weight:600}
.hist{margin:8px 0;padding:6px 10px;border:1px solid var(--line,#e2e8f0);border-radius:10px;background:var(--card,#fff)}
.hist-h{margin-bottom:2px}
.hist-row{display:flex;align-items:center;gap:8px;padding:4px 0;font-size:13px;border-top:1px solid var(--line,#eef2f7)}
.hist-h + .hist-row{border-top:0}
.hist .btn.sm{padding:2px 8px;font-size:12px;margin-top:4px}
.key-chip{white-space:nowrap}

/* v0.7.1 transponer al lado de los demás controles */
.song-ctl{display:inline-flex!important;vertical-align:middle;margin-right:10px!important}
.tr-ctl > .tiny:first-child{display:none}
.tr-ctl .tr-lab{min-width:0!important}

/* v0.7.2 controles de cancion compactos en una sola linea */
.song-ctl{display:flex!important;flex-wrap:nowrap!important;align-items:center;gap:4px!important;white-space:nowrap;max-width:100%;margin-right:0!important}
.song-ctl .btn.sm{padding:2px 6px!important;font-size:11px!important;min-width:0}
.tr-ctl{display:inline-flex!important;flex-wrap:nowrap;align-items:center;gap:3px;margin-left:2px;padding-left:6px;border-left:1px solid #dbe3ee}
.tr-ctl > .tiny:first-child{display:inline!important}
.tr-ctl .tr-lab{font-size:10px!important;min-width:0!important;max-width:56px;overflow:hidden;text-overflow:ellipsis;font-weight:600;line-height:1}
.tr-ctl .btn.sm{padding:2px 5px!important;font-size:11px!important}

/* v0.7.3 arrastrar canciones sin seleccionar texto (iOS) */
#ch,#ch .list-item,#ch .list-item *{-webkit-user-select:none!important;user-select:none!important;-webkit-touch-callout:none!important;-webkit-tap-highlight-color:transparent}
#ch .list-item{touch-action:pan-y}

/* v0.7.4 encabezado fijo de lista + boton Editar por cancion */
.sticky-head{position:sticky;top:calc(-14px - var(--safe-t,0px));z-index:4;margin:calc(-14px - var(--safe-t,0px)) -14px 10px;padding:calc(14px + var(--safe-t,0px)) 14px 8px;background:var(--bg,#f2f4f8);border-bottom:1px solid var(--line,#dbe3ee)}
.sticky-head h2{margin:0;font-size:17px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.sticky-head .sh-act{gap:6px;margin-top:8px}
.sticky-head .sh-act .btn.sm{padding:5px 12px!important;font-size:13px!important}
.sheet-close{z-index:6!important}
.song-ed{background:rgba(255,255,255,.28)!important;color:#fff!important;border:0!important;padding:3px 11px!important;font-size:12px!important;font-weight:600;border-radius:999px!important;flex:none}
@media print{.sticky-head{position:static!important;margin:0 0 8px!important;padding:0!important;border:0!important;background:none!important}}
.sticky-head > .row:first-child{padding-right:42px}

/* v0.7.5 - header en una linea + tono alterado */
.sticky-head .sh-line{flex-wrap:nowrap;align-items:center;gap:6px}
.sticky-head .sh-line h2{flex:1 1 auto;min-width:0;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sticky-head .sh-r{display:flex;align-items:center;gap:6px;flex:none}
.sticky-head .sh-r .btn.sm{padding:6px 10px;white-space:nowrap}
.sticky-head .sh-r .chip{white-space:nowrap}
.key-chip .tr-new{display:inline-block;background:#d62828;color:#fff;border-radius:999px;padding:0 7px;margin-left:2px;font-weight:700}
@media print{.key-chip .tr-new{background:none!important;color:#c00!important;font-weight:700;padding:0}}

/* v0.7.6 - impresion: saltos de pagina */
@page{margin:10mm}
@media print{
  html,body{overflow:visible!important;height:auto!important;position:static!important}
  body:has(.sheet-bg){overflow:visible!important}
  .sheet-bg{position:static!important;display:block!important;height:auto!important;overflow:visible!important;padding:0!important;background:#fff!important}
  .sheet{position:static!important;display:block!important;width:100%!important;max-width:none!important;height:auto!important;max-height:none!important;overflow:visible!important;padding:0!important;margin:0!important}
  .sticky-head{position:static!important;top:auto!important;background:#fff!important;padding:0 0 6px!important;margin:0 0 8px!important;box-shadow:none!important;border-bottom:1px solid #999}
  .sticky-head > .row:first-child{padding-right:0!important}
  .sheet .card.song-head{break-inside:auto!important;page-break-inside:auto!important;break-before:page;page-break-before:always;overflow:visible!important;margin:0 0 12px!important}
  .sheet .sticky-head + .card.song-head{break-before:auto;page-break-before:auto}
  .song-head-bar{break-after:avoid;page-break-after:avoid}
  .song-content,.song-block,.song-col{overflow:visible!important;max-height:none!important;height:auto!important}
  .song-pair{break-inside:avoid;page-break-inside:avoid}
  .song-block.cols2{break-inside:avoid}
  .song-content img,.song-content embed,.song-content iframe{max-width:100%!important;break-inside:avoid}
}

/* v0.7.7 - editor de cancion: letra grande + boton guardar flotante */
textarea.mono-lyrics{min-height:50vh!important;min-height:50dvh!important;resize:none!important;overflow:hidden!important}
.btn.song-save{position:sticky;bottom:calc(-14px - var(--safe-b,0px));z-index:5;display:block;width:auto;margin:12px 0 0 auto;padding:8px 20px;font-size:14px;border-radius:999px;background:rgba(59,91,168,.82)!important;color:#fff!important;border:0;box-shadow:0 4px 14px rgba(16,24,40,.25);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.btn.song-save:active{background:rgba(59,91,168,.95)!important}

/* v0.7.8 - secciones de la cancion (fondos claritos) */
.sec-I{--sc:#e9e9ef}.sec-V1{--sc:#d9f2df}.sec-V2{--sc:#d3f0ee}.sec-V3{--sc:#ecf4cc}.sec-V4{--sc:#f4e9d6}.sec-PC{--sc:#fbdfee}.sec-C{--sc:#d9e7ff}.sec-B{--sc:#fff0b8}.sec-E{--sc:#e6e0f4}
.song-pair.sec{background:var(--sc);margin-left:-8px;margin-right:-8px;padding-left:8px;padding-right:8px;-webkit-print-color-adjust:exact;print-color-adjust:exact}
.song-pair.sec-tag{font:700 max(9px,.6em)/1.5 -apple-system,system-ui,sans-serif;letter-spacing:.07em;text-transform:uppercase;color:rgba(20,30,50,.6);padding-top:4px;white-space:normal}
.lyr-wrap{margin:0}
.sec-hint{margin:6px 0 2px}
.sec-bar{position:sticky;top:calc(-14px - var(--safe-t,0px));z-index:4;display:flex;gap:5px;overflow-x:auto;padding:6px 44px 6px 0;margin-bottom:4px;background:var(--bg,#f2f4f8);-webkit-overflow-scrolling:touch}
.sec-b{flex:none;background:var(--sc);color:#1e293b;border:1px solid rgba(15,23,42,.14);border-radius:999px;padding:5px 9px;font-size:12px;font-weight:600;line-height:1.2;cursor:pointer}
.sec-b:active{filter:brightness(.92)}
/* v0.7.8b - banda continua */
.song-pair.sec{margin-bottom:0!important;padding-bottom:2px}