/* La ventana de la racha (`static/js/racha.js`): aparece una vez al volver
   después de cada evento, sobre la puerta, Mi música o Pedir.

   Aprobada por Jaime el 9 de octubre de 2026 en estos mockups:
   https://claude.ai/artifact/LHuKbnQ64kPWz91MvU7Hy7

   Todo va con el prefijo `rv-` porque app.css tiene reglas sueltas (`.ficha`,
   `form p`, `[hidden]`) que pisan en silencio a cualquier pantalla nueva. */

.rv-capa {
    position: fixed;
    inset: 0;
    z-index: 2000;
    display: grid;
    place-items: center;
    opacity: 0;
    transition: opacity .35s ease;
    color: #f6f1e8;
    font-family: "Manrope", system-ui, sans-serif;
}
.rv-capa.is-visible { opacity: 1; }
.rv-velo {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse 80% 50% at 50% 36%, rgba(215, 138, 99, .2), transparent 70%),
        rgba(6, 5, 6, .9);
    -webkit-backdrop-filter: blur(7px);
    backdrop-filter: blur(7px);
}
.rv-capa.is-dorada .rv-velo {
    background:
        radial-gradient(ellipse 80% 50% at 50% 40%, rgba(242, 210, 166, .2), transparent 70%),
        rgba(6, 5, 6, .9);
}
.rv-hoja {
    position: relative;
    display: flex;
    flex-direction: column;
    width: min(390px, 100vw);
    height: min(820px, 100dvh);
    justify-content: center;
    padding: calc(env(safe-area-inset-top, 0px) + 12px) 0 calc(env(safe-area-inset-bottom, 0px) + 20px);
    box-sizing: border-box;
}
.rv-capa:focus { outline: none; }
.rv-x {
    position: absolute;
    z-index: 3;
    top: calc(env(safe-area-inset-top, 0px) + 14px);
    right: 18px;
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid rgba(255, 255, 255, .14);
    border-radius: 50%;
    background: rgba(20, 16, 17, .75);
    color: #f6f1e8;
    cursor: pointer;
}
.rv-x svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.rv-x:focus-visible, .rv-boton:focus-visible { outline: 2px solid #efb489; outline-offset: 3px; }

/* La escena: el arco dibujado detrás y el contenido encima */
/* El arco mide lo que su contenido necesita: sin un vacío abajo. */
.rv-escena {
    position: relative;
    flex: none;
    height: min(540px, calc(100dvh - 250px));
    min-height: 380px;
    margin: 40px 22px 0;
}
.rv-arco { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.rv-arco .rv-riel { fill: none; stroke: rgba(255, 247, 238, .1); stroke-width: 4; stroke-linecap: round; }
.rv-arco .rv-luz { fill: none; stroke-width: 4; stroke-linecap: round; filter: drop-shadow(0 0 6px rgba(215, 138, 99, .7)); }
.rv-arco .rv-foco { fill: #fff3dc; opacity: .14; transform-box: fill-box; transform-origin: center; }
.rv-arco .rv-foco.is-prendido { opacity: 1; filter: drop-shadow(0 0 6px rgba(242, 210, 166, .95)); }
.rv-arco .rv-foco.is-esperando { animation: rv-espera 1.4s ease-in-out infinite; }
.rv-arco.is-completo .rv-foco { animation: rv-fiesta 1.6s ease-in-out infinite; }
.rv-arco.is-completo .rv-foco:nth-of-type(even) { animation-delay: -.8s; }
@keyframes rv-espera { 0%, 100% { opacity: .2; } 50% { opacity: .75; } }
@keyframes rv-fiesta { 0%, 100% { opacity: 1; } 50% { opacity: .5; } }

.rv-contenido {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-top: 54px;
    transform-origin: 50% 0;
}

/* El video en la ventana: en vivo al reabrir, o el archivo ya armado */
.rv-escena.is-video .rv-arco { display: none; }
.rv-escena.is-video .rv-contenido { padding-top: 0; justify-content: center; }
.rv-pantalla {
    height: 100%;
    aspect-ratio: 9 / 16;
    max-width: 100%;
    overflow: hidden;
    border: 1px solid rgba(242, 210, 166, .22);
    border-radius: 18px;
    background: #0a0708;
    box-shadow: 0 24px 60px -20px rgba(0, 0, 0, .8);
}
.rv-lienzo { display: block; width: 100%; height: 100%; object-fit: cover; }

/* El titular: RACHA · 3 · eventos seguidos en · [espacio] */
.rv-titular { display: grid; justify-items: center; text-align: center; }
.rv-ojo { font: 800 12px/1 "Manrope", system-ui, sans-serif; letter-spacing: .3em; color: #d78a63; text-transform: uppercase; }
.rv-numero {
    margin-top: 6px;
    font: 800 96px/.95 "Sora", system-ui, sans-serif;
    letter-spacing: -.04em;
    background: linear-gradient(180deg, #ffe2c8 0%, #efb489 45%, #c8815c 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    filter: drop-shadow(0 0 22px rgba(239, 180, 137, .35));
    min-width: 1ch;
}
.rv-que { margin-top: 2px; font: 600 20px/1.2 "Manrope", system-ui, sans-serif; color: #f6f1e8; }
.rv-donde {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    padding: 6px 13px 6px 6px;
    border: 1px solid rgba(215, 138, 99, .35);
    border-radius: 999px;
    background: rgba(215, 138, 99, .14);
    font: 800 16px/1 "Sora", system-ui, sans-serif;
    color: #f6f1e8;
}
.rv-donde:not(:has(img)) { padding-left: 13px; }
.rv-donde img { width: 26px; height: 26px; max-width: none; border-radius: 7px; object-fit: cover; }
.rv-capa.is-dorada .rv-ojo { color: #f2d2a6; }
.rv-capa.is-dorada .rv-numero { background-image: linear-gradient(180deg, #fffaf0 0%, #f2d2a6 50%, #d9a574 100%); filter: drop-shadow(0 0 22px rgba(242, 210, 166, .4)); }
.rv-capa.is-dorada .rv-donde { border-color: rgba(242, 210, 166, .4); background: rgba(242, 210, 166, .12); }

/* Las ventanas de cada evento: en fila o, con más de cuatro, en carrusel */
.rv-carrusel {
    width: 100%;
    margin-top: 22px;
    padding: 36px 0 4px;
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 22px, #000 calc(100% - 22px), transparent 100%);
    mask-image: linear-gradient(90deg, transparent 0, #000 22px, #000 calc(100% - 22px), transparent 100%);
}
.rv-carrusel::-webkit-scrollbar { display: none; }
.rv-fila { display: flex; gap: 10px; width: max-content; margin: 0 auto; padding: 0 22px; }
.rv-ventana { position: relative; flex: none; display: grid; justify-items: center; gap: 8px; width: 54px; }
.rv-vidrio {
    position: relative;
    display: block;
    width: 54px;
    height: 66px;
    overflow: hidden;
    box-sizing: border-box;
    border: 2px solid rgba(215, 138, 99, .22);
    border-radius: 999px 999px 9px 9px;
    background: radial-gradient(circle at 50% 30%, rgba(215, 138, 99, .08), transparent 60%), #0e0a0b;
    transition: border-color .3s, box-shadow .3s;
}
.rv-vidrio::before { content: ""; position: absolute; inset: 20% 16% auto; aspect-ratio: 1; border-radius: 50%; background: repeating-radial-gradient(circle, rgba(241, 232, 219, .06) 0 1px, transparent 1px 4px); }
.rv-vidrio img { position: absolute; inset: 0; width: 100%; height: 100%; max-width: none; object-fit: cover; transform: translateY(105%); }
.rv-ventana.is-prendida .rv-vidrio { border-color: #d78a63; box-shadow: 0 0 14px rgba(215, 138, 99, .45); }
.rv-ventana.is-lista .rv-vidrio img { transform: none; }
.rv-ventana.is-proxima .rv-vidrio { border-color: rgba(239, 180, 137, .45); }
.rv-ventana.is-perdonada .rv-vidrio { border-color: rgba(215, 138, 99, .22); background: #0b0809; }
.rv-dia { font: 600 12px/1 "Manrope", system-ui, sans-serif; color: #958c84; white-space: nowrap; transition: color .3s; }
.rv-ventana.is-prendida .rv-dia { color: #f6f1e8; }
.rv-ventana.is-proxima .rv-dia { color: #efb489; }
.rv-ventana > .rv-ficha { position: absolute; top: -33px; left: 14px; width: 26px; height: 26px; opacity: 0; }
.rv-ventana.is-perdonada .rv-ficha { position: absolute; top: 20px; left: 14px; width: 26px; height: 26px; opacity: .8; }
.rv-mas { align-self: center; flex: none; margin-bottom: 18px; padding: 0 8px; height: 28px; display: grid; place-items: center; border: 1px solid rgba(215, 138, 99, .4); border-radius: 999px; color: #efb489; font: 700 13px/1 "Sora", system-ui, sans-serif; }

/* Las fichas de Wurlitzer: cobre, dormida y dorada (crema con brillo) */
.rv-ficha {
    position: relative;
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    overflow: hidden;
    border-radius: 50%;
    background: linear-gradient(168deg, #f6c79c 0%, #dfa176 38%, #c8815c 66%, #a9663f 100%);
    box-shadow: 0 .2rem .6rem rgba(0, 0, 0, .5), 0 0 0 1px rgba(120, 60, 36, .9), inset 0 1px 0 rgba(255, 240, 220, .6), inset 0 -2px .3rem rgba(88, 38, 20, .45);
}
.rv-ficha::after { content: ""; position: absolute; inset: 15%; border-radius: 50%; background: linear-gradient(168deg, #d99a6e, #b87249 62%, #a25f38); box-shadow: inset 0 2px .25rem rgba(84, 36, 20, .55), inset 0 -1px 0 rgba(255, 226, 196, .45); }
.rv-ficha svg { position: relative; z-index: 1; width: 55%; height: 55%; color: #6b3320; }
.rv-ficha.is-gira { animation: rv-gira 3.2s infinite; }
@keyframes rv-gira { 0% { transform: perspective(22rem) rotateY(0); animation-timing-function: cubic-bezier(.36, .05, .28, 1); } 30%, 100% { transform: perspective(22rem) rotateY(360deg); } }
.rv-ficha.is-dormida { background: linear-gradient(168deg, #5a4038 0%, #3e2c26 50%, #2a1d19 100%); box-shadow: 0 .2rem .5rem rgba(0, 0, 0, .5), 0 0 0 1px rgba(70, 46, 38, .9); }
.rv-ficha.is-dormida::after { background: linear-gradient(168deg, #463229, #31221d); box-shadow: inset 0 2px .25rem rgba(0, 0, 0, .45); }
.rv-ficha.is-dormida svg { color: #1c1210; }
.rv-ficha.is-dorada { background: linear-gradient(160deg, #fff4e0 0%, #f2d2a6 35%, #e0ae7c 70%, #b98055 100%); box-shadow: 0 .2rem .6rem rgba(0, 0, 0, .5), 0 0 0 1px rgba(150, 96, 58, .9), 0 0 14px rgba(242, 210, 166, .5), inset 0 2px 0 rgba(255, 255, 255, .7); }
.rv-ficha.is-dorada::after { background: linear-gradient(160deg, #f6dcb4, #d9a574 60%, #c08a5c); }
.rv-ficha.is-dorada svg { color: #7a4626; }
.rv-ficha.is-dorada::before { content: ""; position: absolute; z-index: 2; inset: -20%; border-radius: 50%; background: linear-gradient(115deg, transparent 35%, rgba(255, 255, 255, .7) 48%, transparent 60%); transform: translateX(-120%); animation: rv-brillo 4s ease-in-out infinite; }
@keyframes rv-brillo { 0%, 60% { transform: translateX(-120%); } 90%, 100% { transform: translateX(120%); } }

/* El premio: la tercera ficha, o las tres doradas */
.rv-premio { display: grid; justify-items: center; gap: 6px; margin-top: 18px; text-align: center; }
.rv-premio > .rv-ficha { width: 72px; height: 72px; opacity: 0; }
.rv-tres { display: flex; gap: 14px; }
.rv-tres .rv-ficha { width: 58px; height: 58px; }
.rv-premio strong, .rv-premio span { opacity: 0; transform: translateY(8px); transition: opacity .4s, transform .4s; }
.rv-premio strong { margin-top: 8px; font: 800 20px/1.2 "Sora", system-ui, sans-serif; color: #f6f1e8; }
.rv-premio span { font: 500 15px/1.3 "Manrope", system-ui, sans-serif; color: #efb489; }
.rv-premio.is-visible strong, .rv-premio.is-visible span { opacity: 1; transform: none; }
.rv-premio.is-visible span { transition-delay: .15s; }
.rv-capa.is-dorada .rv-premio span { color: #f2d2a6; }

/* El aniversario: una sola ventana grande con la primera canción */
.rv-ventanon { display: grid; justify-items: center; gap: 10px; margin-top: 24px; text-align: center; }
.rv-ventanon .rv-vidrio { width: 168px; height: 204px; border-width: 3px; border-radius: 999px 999px 18px 18px; border-color: #d78a63; box-shadow: 0 0 30px rgba(215, 138, 99, .45); }
.rv-ventanon strong { max-width: 280px; font: 800 19px/1.2 "Sora", system-ui, sans-serif; }
.rv-ventanon span { font: 500 14px/1.3 "Manrope", system-ui, sans-serif; color: #958c84; }
.rv-ventanon em { font: 700 13px/1 "Manrope", system-ui, sans-serif; font-style: normal; color: #efb489; }

/* Los botones */
.rv-botones { display: grid; gap: 10px; padding: 14px 36px 0; }
.rv-boton {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    min-height: 56px;
    padding: 0 18px;
    border: 0;
    border-radius: 999px;
    background: linear-gradient(135deg, #efb489 0%, #c8815c 100%);
    box-shadow: 0 10px 30px -8px rgba(239, 180, 137, .55);
    color: #1f0f07;
    font: 800 17px/1.1 "Sora", system-ui, sans-serif;
    text-decoration: none;
    cursor: pointer;
    opacity: 0;
    transform: translateY(14px);
    transition: opacity .4s, transform .5s cubic-bezier(.2, 1.3, .4, 1);
}
.rv-boton.is-borde { min-height: 50px; border: 1px solid rgba(242, 210, 166, .5); background: transparent; box-shadow: none; color: #f6f1e8; font-size: 15.5px; }
.rv-boton.is-borde svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.rv-boton[disabled] { opacity: .7; cursor: default; }
.rv-boton.is-visible { opacity: 1; transform: none; }
.rv-aviso { min-height: 1.2em; margin: 0; text-align: center; font-size: 14px; color: #cfc4b8; }

/* El video: el botón se llena mientras se arma y, listo, pasa a ser el
   principal. «Pide tu canción» y la nota comparten el mismo lugar, así nada
   salta de posición al esconderse uno y aparecer la otra. */
.rv-botones.is-con-video { grid-template-areas: "video" "otro"; }
.rv-botones.is-con-video .rv-boton.is-compartir { grid-area: video; }
.rv-botones.is-con-video .rv-boton:not(.is-compartir),
.rv-botones.is-con-video .rv-nota { grid-area: otro; }
.rv-boton.is-compartir { position: relative; overflow: hidden; isolation: isolate; font-variant-numeric: tabular-nums; transition: opacity .4s, transform .5s cubic-bezier(.2, 1.3, .4, 1), background .35s, color .35s, box-shadow .35s, min-height .3s, font-size .3s; }
.rv-avance {
    position: absolute;
    inset: 0;
    z-index: -1;
    background: linear-gradient(90deg, rgba(239, 180, 137, .42), rgba(215, 138, 99, .3));
    opacity: 0;
    transform: scaleX(var(--avance, 0));
    transform-origin: left center;
    transition: transform .3s linear, opacity .3s;
}
.rv-boton.is-compartir.is-armando { opacity: 1; border-color: rgba(242, 210, 166, .75); cursor: progress; }
.rv-boton.is-compartir.is-armando .rv-avance { opacity: 1; }
.rv-boton.is-compartir.is-listo { min-height: 56px; font-size: 17px; }
.rv-boton.is-compartir.is-listo svg { width: 20px; height: 20px; fill: none; stroke: currentColor; stroke-width: 1.9; }
.rv-nota {
    align-self: center;
    margin: 0;
    text-align: center;
    font: 600 14px/1.3 "Manrope", system-ui, sans-serif;
    color: #cfc4b8;
    opacity: 0;
    visibility: hidden;
    transition: opacity .3s, visibility .3s;
}
.rv-capa.is-armando .rv-nota { opacity: 1; visibility: visible; }
.rv-capa.is-armando .rv-botones .rv-boton:not(.is-compartir) { opacity: 0; visibility: hidden; pointer-events: none; }

@media (prefers-reduced-motion: reduce) {
    .rv-ficha.is-gira, .rv-arco .rv-foco.is-esperando, .rv-arco.is-completo .rv-foco, .rv-ficha.is-dorada::before { animation: none; }
    .rv-capa, .rv-boton, .rv-premio strong, .rv-premio span { transition: none; }
}