/* =========================================================
   Experimento Basement · app de la banda
   Misma estética que la web: papel, recortes y celo.
   ========================================================= */

:root{
  --papel:#f2ebdd;
  --papel-oscuro:#e6dcc8;
  --papel-hoja:#fbf8f0;
  --tinta:#17130f;
  --gris:#6b6258;
  --acento:#0f9c8c;
  --acento-fuerte:#0b6f64;
  --rojo:#d84a2f;
  --celo:rgba(255,255,255,.55);
  --sombra:0 14px 30px rgba(31,24,15,.20);
  --borde:rgba(23,19,15,.35);
  --radio:4px;
}

html.oscuro{
  --papel:#141220;
  --papel-oscuro:#1c1930;
  --papel-hoja:#1b1830;
  --tinta:#f1ecf8;
  --gris:#a9a1bd;
  --acento:#3ed9c0;
  --acento-fuerte:#8ff2e0;
  --rojo:#ff7a5c;
  --celo:rgba(255,255,255,.16);
  --sombra:0 14px 30px rgba(0,0,0,.55);
  --borde:rgba(255,255,255,.22);
}

*{margin:0;padding:0;box-sizing:border-box}

html{-webkit-text-size-adjust:100%}

body{
  font-family:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-weight:400;
  color:var(--tinta);
  background-color:var(--papel);
  background-image:
    radial-gradient(circle at 15% 12%, rgba(216,202,176,.55), transparent 45%),
    radial-gradient(circle at 85% 8%, rgba(214,198,170,.5), transparent 40%),
    radial-gradient(circle at 60% 85%, rgba(219,205,180,.45), transparent 50%),
    linear-gradient(180deg,#f5efe3 0%, var(--papel) 40%, #efe7d6 100%);
  background-attachment:fixed;
  line-height:1.55;
  min-height:100dvh;
  -webkit-tap-highlight-color:transparent;
  overscroll-behavior-y:contain;
}

html.oscuro body{
  background-color:#141220;
  background-image:
    radial-gradient(circle at 15% 12%, rgba(72,44,122,.55), transparent 45%),
    radial-gradient(circle at 85% 8%, rgba(26,88,118,.45), transparent 40%),
    radial-gradient(circle at 60% 85%, rgba(92,40,122,.35), transparent 50%),
    linear-gradient(180deg,#1a1728 0%, #141220 40%, #0e0c15 100%);
}

.grano{
  position:fixed;inset:0;z-index:999;pointer-events:none;
  opacity:.30;mix-blend-mode:multiply;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='r'><feTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/><feColorMatrix type='saturate' values='0'/></filter><rect width='220' height='220' filter='url(%23r)' opacity='0.55'/></svg>");
}
html.oscuro .grano{mix-blend-mode:screen;opacity:.10}

h1,h2,h3,.btn,.marca-txt,.cal-mes,.titulo-seccion,.etiqueta{
  font-family:'Archivo Black','Inter',sans-serif;
  letter-spacing:-.02em;
}

.oculto{display:none !important}

.pantalla{min-height:100dvh;display:flex;flex-direction:column}
.pantalla.centrada{align-items:center;justify-content:center;padding:24px 18px}

/* ---------------- hojas de papel ---------------- */
.hoja{
  position:relative;
  background:var(--papel-hoja);
  border-left:5px solid var(--acento);
  box-shadow:var(--sombra);
  padding:22px 20px;
}
.hoja-celo{margin-top:16px}
.hoja-celo::before{
  content:'';position:absolute;top:-13px;left:50%;width:110px;height:26px;margin-left:-55px;
  background:var(--celo);
  border-left:1px dashed rgba(23,19,15,.18);
  border-right:1px dashed rgba(23,19,15,.18);
  transform:rotate(-2deg);
  box-shadow:0 2px 6px rgba(31,24,15,.12);
}
.pantalla.centrada .hoja{width:100%;max-width:390px;transform:rotate(-.5deg)}

.marca{display:flex;align-items:center;gap:14px;margin-bottom:22px}

.sello-eb{
  display:grid;place-items:center;
  width:52px;height:52px;flex:0 0 auto;
  background:var(--tinta);color:var(--papel);
  font-family:'Archivo Black',sans-serif;font-size:21px;
  transform:rotate(-4deg);
  box-shadow:4px 4px 0 var(--acento);
}
.sello-peq{width:38px;height:38px;font-size:15px;transform:rotate(-3deg)}
.marca-txt{font-size:17px;line-height:1.1;text-transform:uppercase}

h1{font-size:22px;line-height:1.1;text-transform:uppercase;margin-bottom:16px}
h2{font-size:15px;text-transform:uppercase;margin-bottom:8px}
p{margin-bottom:10px}
code{background:var(--papel-oscuro);padding:1px 5px;font-size:13px}

/* ---------------- formularios ---------------- */
.form{display:flex;flex-direction:column;gap:13px}
label{
  display:flex;flex-direction:column;gap:5px;
  font-size:12px;font-weight:600;letter-spacing:.06em;
  text-transform:uppercase;color:var(--gris);
}
input,select,textarea{
  font-family:'Inter',sans-serif;
  font-size:16px;color:var(--tinta);
  background:var(--papel);
  border:2px solid var(--borde);
  padding:10px 11px;
  width:100%;
  border-radius:0;
}
html.oscuro input,html.oscuro select,html.oscuro textarea{background:#100e1c}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--acento)}
textarea{min-height:120px;resize:vertical;line-height:1.5}
input[type=checkbox]{width:auto;transform:scale(1.15)}

.btn{
  display:inline-block;text-align:center;
  padding:12px 16px;font-size:12px;
  text-transform:uppercase;letter-spacing:.08em;
  color:var(--papel);background:var(--tinta);
  border:2px solid var(--tinta);
  transform:rotate(-1deg);
  box-shadow:4px 4px 0 var(--acento);
  cursor:pointer;font-family:'Archivo Black',sans-serif;
  transition:transform .18s, box-shadow .18s;
}
.btn:active{transform:rotate(0) translate(2px,2px);box-shadow:2px 2px 0 var(--acento)}
html.oscuro .btn{color:#141220}

.btn-linea{background:transparent;color:var(--tinta);box-shadow:4px 4px 0 rgba(23,19,15,.25)}
html.oscuro .btn-linea{color:var(--tinta);box-shadow:4px 4px 0 rgba(255,255,255,.18)}
.btn-peligro{background:var(--rojo);border-color:var(--rojo);color:#fff;box-shadow:4px 4px 0 rgba(23,19,15,.3)}
.btn-ancho{width:100%;margin-bottom:12px}

.btn-mini{
  background:transparent;border:2px solid var(--tinta);color:var(--tinta);
  font-family:'Inter',sans-serif;font-size:11px;font-weight:600;
  text-transform:uppercase;letter-spacing:.06em;
  padding:6px 10px;cursor:pointer;
}
.btn-ico{
  background:transparent;border:2px solid var(--borde);color:var(--tinta);
  width:34px;height:34px;font-size:14px;font-family:'Inter',sans-serif;
  display:grid;place-items:center;cursor:pointer;padding:0;
}
.btn-ico:active{background:var(--papel-oscuro)}

.enlace{
  display:block;width:100%;margin-top:16px;padding:8px;
  background:none;border:0;cursor:pointer;
  font-family:'Caveat',cursive;font-size:19px;
  color:var(--acento-fuerte);
  text-decoration:underline;text-underline-offset:3px;
}

.error{color:var(--rojo);font-size:13px;font-weight:600}
.ok{color:var(--acento-fuerte);font-size:13px;font-weight:600}

/* ---------------- cabecera ---------------- */
.cab{
  position:sticky;top:0;z-index:20;
  display:flex;align-items:center;justify-content:space-between;
  gap:10px;
  padding:10px 16px;
  padding-top:calc(10px + env(safe-area-inset-top));
  background:rgba(242,235,221,.92);
  backdrop-filter:blur(6px);
  border-bottom:2px solid var(--tinta);
}
html.oscuro .cab{background:rgba(20,18,32,.92)}
.cab-der{display:flex;align-items:center;gap:10px}
.quien{
  font-family:'Caveat',cursive;font-size:19px;color:var(--acento-fuerte);
  cursor:pointer;
}

/* ---------------- contenido ---------------- */
main{
  flex:1;width:100%;max-width:640px;margin:0 auto;
  padding:18px 16px 104px;
}

.titulo-seccion{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  font-size:12px;text-transform:uppercase;
  margin:0 0 12px;
}

.card{
  position:relative;
  background:var(--papel-hoja);
  border:2px dashed var(--borde);
  box-shadow:0 8px 18px rgba(31,24,15,.12);
  padding:13px 14px;
  margin-bottom:11px;
  cursor:pointer;
  transform:rotate(-.5deg);
  transition:transform .2s, border-color .2s;
}
.card:nth-child(even){transform:rotate(.5deg)}
.card:active{transform:rotate(0) translateX(3px);border-color:var(--acento)}
.card.plana{transform:none;cursor:auto}

.fila{display:flex;align-items:flex-start;gap:12px}

.fecha-caja{
  flex:0 0 auto;width:50px;text-align:center;
  border:2px solid var(--tinta);padding:5px 0;
  background:var(--papel);
}
.fecha-dia{font-family:'Archivo Black',sans-serif;font-size:19px;line-height:1}
.fecha-mes{font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:var(--acento-fuerte);font-weight:700}

.card-info{flex:1;min-width:0}
.card-titulo{
  font-family:'Archivo Black',sans-serif;font-size:15px;line-height:1.2;
  text-transform:uppercase;margin-bottom:3px;
  overflow-wrap:anywhere;
}
.card-sub{font-size:13px;color:var(--gris)}

.etiqueta{
  display:inline-block;font-size:9px;letter-spacing:.1em;
  padding:2px 6px;margin-right:6px;
  text-transform:uppercase;vertical-align:middle;
  background:var(--acento);color:var(--papel);
  transform:rotate(-2deg);
}
html.oscuro .etiqueta{color:#141220}
.etiqueta.concierto{background:var(--rojo);color:#fff}
.etiqueta.pasado{background:var(--gris)}

.vacio{
  font-family:'Caveat',cursive;font-size:20px;color:var(--gris);
  text-align:center;padding:30px 10px;
}

/* ---------------- calendario ---------------- */
.cal{
  background:var(--papel-hoja);
  border:2px dashed var(--borde);
  box-shadow:0 10px 22px rgba(31,24,15,.14);
  padding:12px 10px 14px;
  margin-bottom:16px;
}
.cal-cab{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:10px;padding:0 2px}
.cal-mes{font-size:14px;text-transform:uppercase}
.cal-flecha{
  background:none;border:2px solid var(--tinta);color:var(--tinta);
  width:32px;height:32px;display:grid;place-items:center;
  font-size:15px;cursor:pointer;padding:0;
}
.cal-flecha:active{background:var(--tinta);color:var(--papel)}
.cal-hoy-btn{
  background:none;border:0;color:var(--acento-fuerte);cursor:pointer;
  font-family:'Caveat',cursive;font-size:17px;padding:0 4px;
}
.cal-semana{
  display:grid;grid-template-columns:repeat(7,1fr);
  font-size:10px;font-weight:700;color:var(--gris);
  text-align:center;letter-spacing:.08em;margin-bottom:4px;
}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:3px}
.cal-dia{
  position:relative;aspect-ratio:1/1;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:2px;font-size:13px;font-weight:600;
  border:2px solid transparent;cursor:pointer;
  user-select:none;
}
.cal-dia.otro{color:var(--gris);opacity:.4}
.cal-dia.hoy{border-color:var(--acento)}
.cal-dia.con-cosa{background:var(--papel-oscuro)}
.cal-dia.sel{background:var(--tinta);color:var(--papel);border-color:var(--tinta)}
.cal-puntos{display:flex;gap:2px;height:5px}
.punto{width:5px;height:5px;border-radius:50%;background:var(--acento)}
.punto.concierto{background:var(--rojo)}
.cal-dia.sel .punto{box-shadow:0 0 0 1px var(--papel)}

.dia-titulo{
  font-family:'Caveat',cursive;font-size:20px;color:var(--acento-fuerte);
  margin:0 0 8px;
}

/* ---------------- canciones / setlist ---------------- */
.tema{
  background:var(--papel-hoja);
  border:2px dashed var(--borde);
  margin-bottom:9px;
}
.tema-cab{display:flex;align-items:center;gap:11px;padding:11px 13px;cursor:pointer}
.tema-num{
  flex:0 0 auto;width:22px;
  font-family:'Archivo Black',sans-serif;font-size:13px;color:var(--acento-fuerte);
}
.tema-tit{flex:1;min-width:0;font-weight:600;font-size:15px}
.tema-art{font-family:'Caveat',cursive;font-size:16px;color:var(--gris);font-weight:400}
.tema-cuerpo{padding:0 13px 13px;border-top:2px dashed var(--borde)}
.letra{
  white-space:pre-wrap;font-family:'Inter',sans-serif;font-size:14px;
  line-height:1.7;margin:12px 0;font-weight:300;
}
html.oscuro input, html.oscuro .letra{color:var(--tinta)}
.enlaces{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.enlaces a{
  font-size:12px;font-weight:600;text-decoration:none;
  border:2px solid var(--tinta);padding:7px 11px;color:var(--tinta);
  text-transform:uppercase;letter-spacing:.06em;
}
.enlaces a:active{background:var(--tinta);color:var(--papel)}
.acciones-tema{display:flex;gap:5px;flex:0 0 auto}

/* ---------------- admin y ajustes ---------------- */
.tabs{display:flex;gap:7px;margin-bottom:16px;flex-wrap:wrap}
.tab{
  background:none;border:2px solid var(--borde);color:var(--gris);
  font-family:'Inter',sans-serif;font-size:12px;font-weight:600;
  text-transform:uppercase;letter-spacing:.06em;
  padding:7px 12px;cursor:pointer;
}
.tab.activo{background:var(--tinta);color:var(--papel);border-color:var(--tinta)}

.ajuste{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  background:var(--papel-hoja);
  border:2px dashed var(--borde);
  padding:13px 14px;margin-bottom:11px;
}
.ajuste-txt{font-size:14px;font-weight:600}
.ajuste-sub{font-family:'Caveat',cursive;font-size:16px;color:var(--gris);font-weight:400}
.conmutador{display:flex;gap:6px;flex:0 0 auto}
.conmutador button{
  background:none;border:2px solid var(--borde);color:var(--tinta);
  font-family:'Inter',sans-serif;font-size:12px;font-weight:600;
  padding:7px 11px;cursor:pointer;
}
.conmutador button.activo{background:var(--acento);border-color:var(--acento);color:var(--papel)}
html.oscuro .conmutador button.activo{color:#141220}

/* ---------------- avisos ---------------- */
.aviso{
  background:var(--papel-hoja);
  border:2px dashed var(--borde);
  border-left:5px solid var(--acento);
  padding:12px 14px;margin-bottom:10px;cursor:pointer;
}
.aviso-tit{font-family:'Archivo Black',sans-serif;font-size:13px;text-transform:uppercase}
.aviso-cuando{font-family:'Caveat',cursive;font-size:16px;color:var(--gris);margin-top:3px}

/* ---------------- modal ---------------- */
.modal{
  background:var(--papel-hoja);color:var(--tinta);
  border:0;border-top:6px solid var(--acento);
  padding:0;width:min(440px,92vw);max-height:88dvh;
  box-shadow:0 20px 50px rgba(0,0,0,.4);
}
.modal::backdrop{background:rgba(23,19,15,.65)}
.modal form{padding:20px;display:flex;flex-direction:column;gap:13px;max-height:88dvh;overflow:auto}
.modal h2{font-size:17px;margin:0}
.fila-checks{display:flex;align-items:center;gap:9px;font-size:13px;color:var(--gris);font-weight:600;text-transform:uppercase}
.acciones-modal{display:flex;gap:9px;margin-top:4px}
.acciones-modal > *{flex:1}

/* ---------------- navegación ---------------- */
.nav{
  position:fixed;bottom:0;left:0;right:0;z-index:20;
  display:flex;
  background:rgba(242,235,221,.96);
  backdrop-filter:blur(6px);
  border-top:2px solid var(--tinta);
  padding-bottom:env(safe-area-inset-bottom);
}
html.oscuro .nav{background:rgba(20,18,32,.96)}
.nav button{
  flex:1;background:none;border:0;color:var(--gris);
  font-family:'Inter',sans-serif;font-size:10.5px;font-weight:600;
  letter-spacing:.03em;text-transform:uppercase;
  padding:12px 2px;cursor:pointer;position:relative;
}
.nav button.activo{color:var(--tinta)}
.nav button.activo::after{
  content:'';position:absolute;left:22%;right:22%;bottom:5px;height:3px;background:var(--acento);
}
.badge{
  position:absolute;top:6px;right:50%;margin-right:-26px;
  background:var(--rojo);color:#fff;
  font-size:9px;font-weight:700;
  min-width:15px;height:15px;border-radius:8px;
  display:grid;place-items:center;padding:0 4px;
}

.toast{
  position:fixed;left:50%;bottom:96px;transform:translateX(-50%) rotate(-1deg);
  background:var(--tinta);color:var(--papel);
  border:2px solid var(--acento);
  padding:11px 18px;font-size:13px;font-weight:600;
  z-index:1000;max-width:88vw;text-align:center;
  box-shadow:0 10px 24px rgba(0,0,0,.3);
}