/* Buenos Días — tema oscuro y cálido, mobile first.
   Fondo casi negro, resplandor ámbar arriba y rosa a un costado: amanecer. */

:root{
  --fondo:#0b0806;
  --fondo-2:#120d09;
  --panel:rgba(255,255,255,.045);
  --linea:rgba(255,255,255,.10);
  --txt:#f7efe6;
  --txt-2:#c9bcb0;
  --txt-3:#8f837a;
  --ambar:#ffb45c;
  --rosa:#ff7a9c;
  --verde:#7bd88f;
  --max:640px;
}

*{box-sizing:border-box}

html,body{margin:0;padding:0}

html{background:var(--fondo)}

body{
  font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  color:var(--txt);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
  background:
    radial-gradient(120% 60% at 50% -20%, rgba(255,180,92,.30) 0%, rgba(255,180,92,.06) 45%, transparent 70%),
    radial-gradient(80% 50% at 110% 20%, rgba(255,122,156,.16) 0%, transparent 60%),
    linear-gradient(180deg, #120d09 0%, var(--fondo) 45%);
  background-attachment:fixed;
}

.sol{
  position:fixed;top:-90px;left:50%;transform:translateX(-50%);
  width:240px;height:240px;border-radius:50%;pointer-events:none;
  background:radial-gradient(circle, rgba(255,205,140,.55) 0%, rgba(255,150,90,.16) 45%, transparent 70%);
  filter:blur(2px);z-index:0;
}

.sol::after{
  content:"";position:absolute;inset:64px;border-radius:50%;
  background:radial-gradient(circle, rgba(255,232,190,.9) 0%, rgba(255,180,92,.55) 60%, rgba(255,150,90,0) 100%);
}

.lienzo{
  position:relative;z-index:1;
  max-width:var(--max);margin:0 auto;padding:3.4rem 1.15rem 2rem;
}

/* ---------- tipografía ---------- */

h1{
  font-family:Georgia,"Times New Roman",serif;
  font-weight:600;font-size:clamp(1.9rem,7vw,2.6rem);
  line-height:1.1;margin:.2rem 0 .7rem;letter-spacing:-.01em;
}

h2{
  font-family:Georgia,"Times New Roman",serif;
  font-size:1.16rem;font-weight:600;margin:0 0 .6rem;
}

h2.separado{margin-top:1.9rem}

.kicker{
  display:inline-block;margin:0 0 .4rem;
  font-size:.74rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ambar);font-weight:700;
}

.bajada{color:var(--txt-2);font-size:.95rem;margin:0 0 1.4rem;max-width:46ch}

.ayuda{color:var(--txt-3);font-size:.8rem;margin:.35rem 0 1rem}

.nota{color:var(--txt-3);font-size:.74rem;margin-top:1.2rem;line-height:1.5}

.pie{
  position:relative;z-index:1;max-width:var(--max);margin:0 auto;
  padding:1.4rem 1.15rem 2.6rem;display:grid;gap:.25rem;
  color:var(--txt-3);font-size:.68rem;line-height:1.4;
  border-top:1px solid var(--linea);
}

/* Firma del desarrollador: discreta, al pie y sin competir con el tema. */
.pie-marca{display:inline-block;margin-top:.7rem;line-height:0;opacity:.55;transition:opacity .15s ease}
.pie-marca:hover,.pie-marca:focus-visible{opacity:1}
.pie-marca img{display:block;height:14px;width:auto;max-width:100%}

/* ---------- botones y campos ---------- */

.boton{
  display:inline-flex;align-items:center;justify-content:center;gap:.45rem;
  min-height:46px;padding:.7rem 1.15rem;border-radius:12px;
  font-family:inherit;font-size:.92rem;font-weight:700;text-decoration:none;
  color:#1a1006;cursor:pointer;
  background:linear-gradient(135deg,var(--ambar),#ff9a4d);
  border:1px solid transparent;
  box-shadow:0 8px 22px -12px rgba(255,154,77,.9);
  transition:transform .12s ease, filter .12s ease;
}

.boton:hover{filter:brightness(1.06)}
.boton:active{transform:translateY(1px)}
.boton:disabled{opacity:.45;cursor:default;filter:none}

.boton.fantasma{
  background:rgba(255,255,255,.05);color:var(--txt);
  border-color:var(--linea);box-shadow:none;
}

.boton.grande{width:100%;font-size:1rem;min-height:52px}
.boton.chico{min-height:36px;padding:.35rem .7rem;font-size:.76rem}
.boton.peligro-boton{background:linear-gradient(135deg,#ff6b6b,#d63031);color:#fff}

.campo{
  width:100%;padding:.85rem .95rem;border-radius:12px;
  background:rgba(255,255,255,.05);color:var(--txt);
  border:1px solid var(--linea);font-family:inherit;font-size:1rem;
}

.campo:focus{outline:2px solid rgba(255,180,92,.65);outline-offset:1px}

.etiqueta{display:block;margin:1rem 0 .35rem;font-size:.78rem;color:var(--txt-2);font-weight:600}

/* ---------- chips ---------- */

.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin:.2rem 0 1rem}
.chips.sueltos{margin-top:1.6rem}

.chip{
  display:inline-flex;align-items:center;gap:.4rem;
  padding:.5rem .85rem;border-radius:999px;cursor:pointer;
  background:rgba(255,255,255,.05);border:1px solid var(--linea);
  font-size:.84rem;color:var(--txt-2);
}

.chip input{position:absolute;opacity:0;width:1px;height:1px}
.chip input:checked + span{color:#1a1006}
.chip:has(input:checked){
  background:linear-gradient(135deg,var(--ambar),#ff9a4d);
  border-color:transparent;color:#1a1006;font-weight:700;
}
.chip:has(input:focus-visible){outline:2px solid rgba(255,180,92,.7);outline-offset:2px}
.chip.quieto{cursor:default;font-size:.76rem}
.chip.quieto b{color:var(--ambar)}
.boton-chip{font-family:inherit}

/* ---------- avisos ---------- */

.aviso{
  margin:1rem 0;padding:.8rem 1rem;border-radius:12px;
  background:rgba(255,180,92,.10);border:1px solid rgba(255,180,92,.32);
  font-size:.86rem;color:var(--txt);
}

.aviso.bueno{background:rgba(123,216,143,.10);border-color:rgba(123,216,143,.35)}
.aviso.malo{background:rgba(255,107,107,.10);border-color:rgba(255,107,107,.38)}
.aviso ul{margin:.4rem 0 0;padding-left:1.1rem}
.aviso a{color:var(--ambar)}

/* ---------- registro ---------- */

.registro .barra-pasos{
  height:5px;border-radius:999px;background:rgba(255,255,255,.09);
  overflow:hidden;margin:.4rem 0 .5rem;
}

.barra-pasos i{
  display:block;height:100%;width:12%;
  background:linear-gradient(90deg,var(--ambar),var(--rosa));
  transition:width .25s ease;
}

.paso-num{font-size:.72rem;color:var(--txt-3);margin:0 0 1.2rem;letter-spacing:.08em;text-transform:uppercase}

.pasos{min-height:16rem}
.js .paso{display:none}
.js .paso.activo{display:block;animation:entra .22s ease}
@keyframes entra{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}

.nav-pasos{display:flex;gap:.6rem;margin-top:1.6rem}
.nav-pasos .boton{flex:1}
.nav-pasos #enviar{flex:1}

.repaso{display:grid;gap:.1rem;margin:.4rem 0 1rem;
  border:1px solid var(--linea);border-radius:12px;overflow:hidden}

.repaso .fila{display:flex;justify-content:space-between;gap:1rem;
  padding:.6rem .85rem;font-size:.84rem;background:rgba(255,255,255,.03)}
.repaso .fila:nth-child(even){background:rgba(255,255,255,.055)}
.repaso .fila span{color:var(--txt-3)}
.repaso .fila b{text-align:right;font-weight:600}

/* ---------- tarjetas de canción ---------- */

.lista-canciones{display:grid;gap:1rem;margin:1.4rem 0}

.tarjeta{
  position:relative;padding:1.1rem 1.05rem 1rem;border-radius:16px;
  background:linear-gradient(165deg, rgba(255,255,255,.055), rgba(255,255,255,.02));
  border:1px solid var(--linea);
  box-shadow:0 18px 40px -30px rgba(0,0,0,.9);
}

.t-cabeza{display:flex;align-items:center;gap:.6rem;margin-bottom:.5rem}

.t-num{
  display:grid;place-items:center;width:26px;height:26px;flex:0 0 auto;
  border-radius:50%;background:linear-gradient(135deg,var(--ambar),#ff9a4d);
  color:#1a1006;font-size:.8rem;font-weight:800;
}

.t-rol{font-size:.66rem;text-transform:uppercase;letter-spacing:.13em;color:var(--txt-3);font-weight:700}
.t-portada{margin-left:auto;width:46px;height:46px;border-radius:9px;object-fit:cover;border:1px solid var(--linea)}

.t-titulo{font-size:1.4rem;margin:.15rem 0 .1rem;line-height:1.15}
.t-artista{color:var(--ambar);font-weight:700;font-size:.98rem;margin:0}
.t-meta{color:var(--txt-3);font-size:.74rem;margin:.2rem 0 .7rem;letter-spacing:.04em}

.t-porque{
  margin:0 0 1rem;padding-left:.75rem;border-left:2px solid rgba(255,180,92,.5);
  color:var(--txt-2);font-size:.88rem;font-style:italic;line-height:1.5;
}

.t-acciones{display:flex;flex-wrap:wrap;gap:.45rem;align-items:center}
.t-acciones .boton{min-height:42px;padding:.55rem 1rem;font-size:.86rem}

.voto{display:inline-flex;gap:.3rem;margin-left:auto}
.voto-btn{
  min-width:42px;min-height:42px;border-radius:11px;cursor:pointer;
  background:rgba(255,255,255,.05);border:1px solid var(--linea);
  font-size:1.05rem;line-height:1;
}
.voto-btn.votado{background:rgba(255,180,92,.22);border-color:rgba(255,180,92,.6)}

.t-video{margin-top:.7rem}
.t-video:empty{display:none}
.t-video iframe{width:100%;aspect-ratio:16/9;border:0;border-radius:12px}

/* ---------- página del día ---------- */

.acciones-dia{display:flex;flex-wrap:wrap;gap:.5rem;margin:1.4rem 0 .8rem}
.acciones-dia .boton{flex:1 1 45%}

.proximo{color:var(--txt-3);font-size:.76rem;margin:.4rem 0 0}

/* ---------- listo / confirmar ---------- */

.enlace-caja{
  display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;
  padding:.75rem .9rem;border-radius:12px;background:rgba(255,255,255,.05);
  border:1px solid var(--linea);margin:1rem 0;
}

.enlace-caja code{
  flex:1 1 100%;font-size:.8rem;color:var(--ambar);
  overflow-wrap:anywhere;word-break:break-all;
}

.acciones-listo{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}
.acciones-listo .boton{flex:1 1 40%}

.confirmar{display:grid;gap:.6rem;margin-top:1.6rem}

/* ---------- panel ---------- */

.bloque{
  padding:1.1rem 1rem;border-radius:16px;margin:1.2rem 0;
  background:rgba(255,255,255,.035);border:1px solid var(--linea);
}

.bloque h2{margin-bottom:.8rem}
.bloque.peligro{border-color:rgba(255,107,107,.3);background:rgba(255,107,107,.05)}

.meta-linea{font-size:.84rem;color:var(--txt-2);line-height:1.9;margin:0}
.meta-linea b{color:var(--txt)}

.acciones-panel{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:1.2rem}
.acciones-panel .boton{flex:1 1 45%}

.historial{width:100%;border-collapse:collapse;font-size:.8rem}
.historial th{text-align:left;color:var(--txt-3);font-size:.68rem;
  text-transform:uppercase;letter-spacing:.1em;padding:.2rem .4rem .5rem}
.historial td{padding:.55rem .4rem;border-top:1px solid var(--linea);vertical-align:top}
.historial td:first-child{color:var(--txt-3);white-space:nowrap;width:6.5rem}

/* ---------- centrado ---------- */

.centrado{text-align:center;padding:2rem 0}
.centrado .bajada{margin-left:auto;margin-right:auto}
.codigo{
  display:inline-block;padding:.7rem .9rem;border-radius:10px;
  background:rgba(255,255,255,.06);border:1px solid var(--linea);
  font-size:.76rem;color:var(--ambar);overflow-wrap:anywhere;white-space:pre-wrap;
}

/* ---------- accesibilidad y papel ---------- */

@media (prefers-reduced-motion: reduce){
  *{animation:none!important;transition:none!important}
  html{scroll-behavior:auto}
}

@media (min-width:560px){
  .lienzo{padding-top:4.2rem}
  .pasos{min-height:14rem}
}

@media print{
  body{background:#fff;color:#000}
  .sol,.pie,.t-acciones,.acciones-dia,.nav-pasos,.proximo{display:none!important}
  .tarjeta{border:1px solid #bbb;background:#fff;box-shadow:none;break-inside:avoid}
  .t-artista,.kicker{color:#000}
  .t-porque{color:#333}
}

/* --- Reproductor de las tres: un play grande y la cola del día --- */

.play-caja{display:flex;flex-direction:column;align-items:center;gap:.55rem;margin:1.2rem 0 1rem}

.play-grande{
  width:108px;height:108px;border-radius:50%;border:0;cursor:pointer;
  display:grid;place-items:center;
  background:radial-gradient(circle at 32% 28%, #ffd0a0, #ff9d4d 45%, #e2743a 100%);
  color:#2a1405;
  box-shadow:0 10px 30px rgba(255,150,80,.30), inset 0 -3px 10px rgba(0,0,0,.25);
  transition:transform .12s ease, filter .12s ease;
}
.play-grande:hover{filter:brightness(1.05)}
.play-grande:active{transform:scale(.97)}
.play-grande .icono{font-size:2.1rem;line-height:1;margin-left:.15rem}
.play-texto{margin:0;font-size:1.02rem;font-weight:600;letter-spacing:.01em}
.play-estado{margin:0;color:var(--txt-3);font-size:.82rem;text-align:center;min-height:1.2em}

.barra{height:6px;border-radius:99px;background:rgba(255,255,255,.09);overflow:hidden;margin:0 0 .35rem}
.barra-relleno{height:100%;width:0;border-radius:99px;background:linear-gradient(90deg,var(--ambar),var(--rosa));transition:width .25s linear}
.reloj{margin:0 0 1.3rem;text-align:right;font-size:.74rem;color:var(--txt-3);font-variant-numeric:tabular-nums}

.pistas{list-style:none;margin:0 0 1rem;padding:0;display:flex;flex-direction:column;gap:.5rem}
.pista{display:flex;align-items:center;gap:.7rem;padding:.7rem .8rem;border-radius:14px;background:var(--panel);border:1px solid var(--linea);cursor:pointer;transition:background .15s ease,border-color .15s ease}
.pista:hover{background:rgba(255,255,255,.07)}
.pista.sonando{border-color:rgba(255,180,92,.55);background:rgba(255,180,92,.10)}
.pista.sin-audio{opacity:.75}
.p-num{width:1.5rem;text-align:center;color:var(--txt-3);font-variant-numeric:tabular-nums;font-size:.85rem}
.pista.sonando .p-num{color:var(--ambar)}
.p-info{display:flex;flex-direction:column;min-width:0;flex:1}
.p-info b{font-weight:600;font-size:.95rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.p-info span{color:var(--txt-3);font-size:.8rem}
.p-marca{font-size:.72rem;color:var(--txt-3);white-space:nowrap}
.p-listo{color:var(--verde)}
.p-marca a{color:var(--ambar)}
.nota{color:var(--txt-3);font-size:.78rem;margin:.4rem 0 0}