/* Bloques — interfaz sobre la escena: botones de esquina, la torre (título, casillas con las letras, botón para
   poner el siguiente cubo, manita, saltar), "¡cumple!", tarjeta del cubo de actividades y de la pared (abajo, ≤ 35 %
   del alto) con "N de M", final, formulario del cubo, "toda la información" y versión sin WebGL. Visibilidad por
   clases en #app: is-intro, show-hand, is-born, is-cube, is-wall, show-turn, is-picking, is-final. */

/* ---------- esquinas ---------- */
.bloques .sound-btn, .bloques .info-btn { position: absolute; top: calc(var(--safe-t) + 12px); }
.bloques .sound-btn { right: 12px; }
.bloques .info-btn { right: 68px; }
.bloques .skip { position: absolute; right: 12px; bottom: calc(var(--safe-b) + 14px); min-height: 44px; padding: 0 16px; border: 0; border-radius: 999px; background: rgba(58, 43, 54, .72); color: var(--cream); font: 700 14px/1 var(--font-d); cursor: pointer; opacity: 0; visibility: hidden; transition: opacity .3s ease; }
.bloques .app.is-intro .skip { opacity: 1; visibility: visible; }

/* ---------- 1. la torre ---------- */
.bloques .intro-title { position: absolute; left: 0; right: 0; top: calc(var(--safe-t) + 66px); padding: 0 18px; display: flex; flex-direction: column; align-items: center; text-align: center; color: var(--ink); opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .6s ease, transform .6s ease, visibility .6s; pointer-events: none; }
.bloques .app.is-intro .intro-title { opacity: 1; visibility: visible; transform: none; }
.bloques .it-kick { margin: 0; font: 800 13px/1.2 var(--font-b); letter-spacing: .08em; text-transform: uppercase; color: var(--accent-ink); }
.bloques .it-main { margin: 2px 0 0; font: 700 clamp(28px, 8vw, 40px)/1.05 var(--font-d); text-shadow: 0 2px 0 rgba(255, 255, 255, .8); }
.bloques .slots { display: flex; justify-content: center; gap: 6px; width: 100%; margin: 10px 0 0; padding: 0; list-style: none; }
/* (color-mix con respaldo para navegadores viejos: la línea que no entienden se ignora) */
.bloques .slots li { display: grid; place-items: center; flex: 0 1 34px; min-width: 0; aspect-ratio: 1; border-radius: 9px; border: 2px dashed rgba(58, 43, 54, .4); border-color: color-mix(in srgb, var(--c) 70%, #3A2B36); background: rgba(255, 251, 243, .7); color: #66525F; color: color-mix(in srgb, var(--c) 55%, #3A2B36); font: 700 19px/1 var(--font-d); transition: background .25s, transform .25s; }
.bloques .slots li.is-on { border-style: solid; border-color: transparent; background: var(--c); color: #3A2B36; color: color-mix(in srgb, var(--c) 30%, #2A1A24); box-shadow: inset 0 -3px 0 rgba(0, 0, 0, .12); }
.bloques .slots li.is-next { animation: bl-next 1.2s ease-in-out infinite; }
@keyframes bl-next { 50% { transform: translateY(-3px); background: #FFFFFF; } }
.rm .bloques .slots li.is-next, .rm.bloques .slots li.is-next { animation: none; outline: 3px solid var(--c); }
.bloques .place { position: absolute; left: 50%; bottom: calc(var(--safe-b) + 28px); display: inline-flex; align-items: center; gap: 10px; min-height: 52px; max-width: calc(100% - 120px); padding: 0 20px 0 12px; border: 0; border-radius: 999px; background: rgba(255, 251, 243, .96); color: var(--ink); font: 700 16px/1.1 var(--font-d); cursor: pointer; box-shadow: 0 6px 20px rgba(58, 43, 54, .22); transform: translateX(-50%); opacity: 0; visibility: hidden; transition: opacity .4s; white-space: nowrap; }
.bloques .place-t { overflow: hidden; text-overflow: ellipsis; }
.bloques .place-ic { flex: none; display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--accent); color: var(--accent-ink); }
.bloques .app.is-intro .place { opacity: 1; visibility: visible; }
@media (max-width: 380px) { .bloques .place { left: 12px; transform: none; max-width: calc(100% - 110px); } }
.bloques .hand { position: absolute; left: 0; top: 0; width: 56px; height: 56px; margin: -6px 0 0 -14px; color: var(--ink); filter: drop-shadow(0 4px 8px rgba(0, 0, 0, .3)); opacity: 0; pointer-events: none; }
.bloques .hand svg { animation: bl-tap 1.3s ease-in-out infinite; }
.bloques .app.show-hand .hand { opacity: 1; transition: opacity .4s; }
@keyframes bl-tap { 0%, 100% { transform: translate(6px, 18px); } 45% { transform: translate(0, 4px) scale(.94); } }
.rm .bloques .hand svg, .rm.bloques .hand svg { animation: none; }

/* ---------- ¡cumple! ---------- */
.bloques .born { position: absolute; left: 0; right: 0; top: calc(var(--safe-t) + 64px); padding: 0 20px; display: flex; flex-direction: column; align-items: center; text-align: center; color: var(--ink); opacity: 0; visibility: hidden; transition: opacity .5s ease, visibility .5s; pointer-events: none; }
.bloques .app.is-born .born { opacity: 1; visibility: visible; }
.bloques .b-main { margin: 0; font: 700 clamp(36px, 11vw, 60px)/1 var(--font-d); color: var(--primary); text-shadow: 0 3px 0 #FFFFFF, 0 6px 18px rgba(58, 43, 54, .18); }
.bloques .app.is-born .b-main { animation: bl-pop .7s cubic-bezier(.2, 1.6, .4, 1) both; }
@keyframes bl-pop { from { transform: scale(.4); opacity: 0; } to { transform: none; opacity: 1; } }
.rm .bloques .b-main, .rm.bloques .app.is-born .b-main { animation: none; }
.bloques .b-sub { max-width: 28ch; margin: 10px 0 0; padding: 6px 12px; border-radius: 14px; background: rgba(255, 251, 243, .8); font: 700 17px/1.35 var(--font-b); color: var(--ink); }
.bloques .b-go { position: fixed; left: 50%; bottom: calc(var(--safe-b) + 28px); transform: translateX(-50%); pointer-events: auto; white-space: nowrap; }

/* ---------- 2. tarjeta COMPACTA del cubo y de la pared (≤ 35 % del alto; "Ver más" si el contenido es largo) ---------- */
.bloques .panel { position: absolute; left: 50%; bottom: 0; width: min(560px, 100%); max-height: 35%; display: flex; flex-direction: column; padding: 10px 14px calc(var(--safe-b) + 8px); border-radius: var(--radius) var(--radius) 0 0; background: var(--cream); box-shadow: var(--shadow); transform: translate(-50%, 110%); transition: transform .45s cubic-bezier(.2, .9, .25, 1.05), max-height .35s ease; }
.bloques .panel.is-expanded { max-height: 70%; }
.bloques .app.is-cube .panel { transform: translate(-50%, 0); }
.bloques .app.is-picking .panel { transform: translate(-50%, 110%); }
.bloques .p-top { display: flex; align-items: center; gap: 8px; }
.bloques .p-head { flex: 1; display: flex; align-items: center; gap: 10px; min-width: 0; }
.bloques .p-ic { flex: none; display: grid; place-items: center; width: 34px; height: 34px; border-radius: 10px; background: var(--accent); color: var(--accent-ink); }
.bloques .p-ic svg { width: 19px; height: 19px; }
.bloques .p-kick { margin: 0; font: 800 11px/1.1 var(--font-b); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); }
.bloques .p-title { margin: 1px 0 0; font: 700 18px/1.1 var(--font-d); }
.bloques .seen { flex: none; margin: 0; padding: 5px 11px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-ink); font: 700 14px/1.1 var(--font-d); white-space: nowrap; }
.bloques .seen.is-done { background: var(--primary); color: var(--on-primary); }
.bloques .p-body { flex: 0 1 auto; min-height: 0; overflow: auto; margin: 8px -4px 0; padding: 0 4px 2px; overscroll-behavior: contain; }
.bloques .p-more { flex: none; align-self: center; min-height: 32px; margin-top: 2px; padding: 0 12px; border: 0; background: none; color: var(--primary); font: 700 14px/1 var(--font-d); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; }
.bloques .p-more[hidden] { display: none; }
.bloques .p-nav { flex: none; display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 10px; margin-top: 8px; padding-top: 8px; border-top: 1px solid var(--line); }
.bloques .p-prev { width: 44px; height: 44px; box-shadow: none; background: var(--cream-2); }
.bloques .p-next { min-height: 46px; padding: 0 16px; }
.bloques .turn-hint { position: absolute; left: 0; top: 0; display: inline-flex; align-items: center; gap: 6px; min-height: 36px; padding: 0 14px; border-radius: 999px; background: rgba(255, 251, 243, .95); color: var(--ink); font: 700 14px/1 var(--font-d); box-shadow: 0 4px 14px rgba(58, 43, 54, .22); opacity: 0; visibility: hidden; transition: opacity .35s; white-space: nowrap; pointer-events: none; }
.bloques .app.show-turn .turn-hint { opacity: 1; visibility: visible; }
.rm.bloques .panel { transition: opacity .25s ease; }

/* ---------- etiqueta con el nombre de un cubo de la pared (scene/wall.js) ---------- */
.bloques .labels { position: absolute; inset: 0; z-index: 2; overflow: hidden; pointer-events: none; }
.bloques .wall-tag { position: absolute; left: 0; top: 0; max-width: 220px; padding: 6px 12px; border-radius: 12px; background: var(--cream); color: var(--ink); font: 700 14px/1.2 var(--font-d); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; box-shadow: 0 4px 12px rgba(58, 43, 54, .22); opacity: 0; transition: opacity .2s ease; will-change: transform, opacity; }
.bloques .wall-tag.is-on { opacity: 1; }
.bloques .wall-tag.is-mine { background: var(--primary); color: var(--on-primary); }

/* ---------- contenido de las tarjetas ---------- */
.bloques .cbody { display: flex; flex-direction: column; gap: 10px; }
.bloques .cbody .big { margin: 0; font: 700 26px/1.15 var(--font-d); color: var(--ink); }
.bloques .cbody .lead { margin: 0; font-size: 17px; color: var(--ink-2); }
.bloques .cbody .note { margin: 0; font-size: 15px; color: var(--ink-2); }
.bloques .chip { align-self: flex-start; margin: 0; padding: 6px 12px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-ink); font: 800 14px/1.2 var(--font-b); }
.bloques .row { display: flex; flex-wrap: wrap; gap: 8px; }
.bloques .row .gbtn { flex: 1 1 auto; }
.bloques .steps { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 8px; }
.bloques .steps li { display: grid; grid-template-columns: 30px 76px 1fr; align-items: center; gap: 8px; padding: 8px 10px; border-radius: 16px; background: var(--cream-2); }
.bloques .st-time { font: 700 16px/1.1 var(--font-d); color: var(--accent-ink); }
.bloques .st-title { font-weight: 700; }
.bloques .st-num { display: grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--accent); color: var(--accent-ink); font: 700 14px/1 var(--font-d); }
.bloques .gifts { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 8px; }
.bloques .gifts li { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 16px; background: #fff; border: 2px solid var(--line); }
.bloques .gifts li.is-star { border-color: #F3C64B; background: linear-gradient(135deg, #FFF8DC, #FFEDB3); }
.bloques .g-ic { flex: none; color: var(--accent-ink); }
.bloques .g-text { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.bloques .g-text small { color: var(--ink-2); font-size: 14px; }
.bloques .g-text em { font-style: normal; font-weight: 800; font-size: 13px; color: #8A5A06; }
.bloques .g-link { flex: none; min-height: 40px; display: inline-grid; place-items: center; padding: 0 14px; border-radius: 999px; background: var(--primary); color: var(--on-primary); font: 700 15px/1 var(--font-d); text-decoration: none; }
.bloques .check { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 6px; }
.bloques .check li { display: flex; gap: 8px; align-items: flex-start; }
.bloques .check li span:first-child { color: var(--primary); margin-top: 2px; }
.bloques .thumbs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.bloques .thumb { aspect-ratio: 1; padding: 0; border: 4px solid #D9A86C; border-radius: 8px; overflow: hidden; background: var(--accent-soft); cursor: pointer; }
.bloques .thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.bloques .wall-count { color: var(--primary); }
/* versión compacta */
.bloques .cbody.is-compact { gap: 8px; }
.bloques .cbody.is-compact .note { font-size: 14px; line-height: 1.35; }
.bloques .cbody.is-compact .chip { padding: 4px 10px; font-size: 13px; }
.bloques .cbody.is-compact .gbtn.is-small { min-height: 42px; font-size: 14px; padding: 0 12px; }
.bloques .steps.is-compact { gap: 4px; }
.bloques .steps.is-compact li { grid-template-columns: 26px 1fr; padding: 5px 10px; border-radius: 12px; }
.bloques .steps.is-compact .st-num { width: 24px; height: 24px; font-size: 13px; }
.bloques .steps.is-compact .st-title { font-size: 14px; }
.bloques .gifts.is-compact { gap: 5px; }
.bloques .gifts.is-compact li { gap: 8px; padding: 5px 10px; border-radius: 12px; border-width: 1.5px; }
.bloques .gifts.is-compact .g-text { flex-direction: row; flex-wrap: wrap; align-items: baseline; gap: 0 6px; font-size: 14px; }
.bloques .gifts.is-compact .g-text small { font-size: 12px; }
.bloques .gifts.is-compact .g-link { min-height: 36px; padding: 0 12px; font-size: 13px; }
.bloques .check.is-compact { gap: 3px; font-size: 14px; }

/* ---------- 4. final ---------- */
.bloques .final { position: absolute; left: 50%; bottom: calc(var(--safe-b) + 16px); width: min(520px, calc(100% - 24px)); padding: 16px 14px 14px; border-radius: var(--radius); background: rgba(255, 249, 238, .95); color: var(--ink); text-align: center; box-shadow: 0 12px 40px rgba(90, 50, 30, .3); transform: translate(-50%, 20px); opacity: 0; visibility: hidden; transition: opacity .8s ease 1s, transform .8s ease 1s, visibility .8s 1s; }
.bloques .app.is-final .final { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.bloques .f-kick { margin: 0; font: 800 12px/1.2 var(--font-b); letter-spacing: .08em; text-transform: uppercase; color: var(--accent-ink); }
.bloques .f-main { margin: 6px 0 2px; font: 700 clamp(22px, 6.4vw, 30px)/1.1 var(--font-d); }
.bloques .f-sub { margin: 0 0 12px; font-weight: 700; color: var(--ink-2); }
.bloques .f-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.bloques .f-actions .gbtn { flex: 1 1 140px; min-height: 46px; padding: 0 12px; font-size: 15px; white-space: nowrap; }

/* ---------- 3. formulario del cubo ---------- */
.bloques .rv-top { display: flex; align-items: center; gap: 12px; margin-bottom: 4px; }
.bloques .block-preview { flex: none; display: grid; place-items: center; width: 86px; height: 86px; border-radius: 20px; background: radial-gradient(circle at 50% 70%, var(--accent-soft), var(--cream) 72%); }
.bloques .rv-kick { margin: 0; font: 700 22px/1.15 var(--font-d); }
.bloques .rv-intro p { margin: 2px 0 0; color: var(--ink-2); font-size: 15px; }
.bloques .flabel { display: flex; justify-content: space-between; margin: 14px 0 6px; font: 700 16px/1.2 var(--font-d); }
.bloques .count { font: 600 13px/1 var(--font-b); color: var(--ink-2); }
.bloques input[type="text"], .bloques textarea { width: 100%; min-height: 48px; padding: 10px 14px; border: 2px solid var(--line); border-radius: 16px; background: #fff; color: var(--ink); font: 600 17px/1.3 var(--font-b); }
.bloques textarea { resize: none; min-height: 64px; }
.bloques input:focus, .bloques textarea:focus { border-color: var(--primary); outline: none; box-shadow: 0 0 0 3px var(--accent-soft); }
.bloques .initials { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin-top: 8px; }
.bloques .initials:empty { display: none; }
.bloques .ini-label { font: 700 14px/1 var(--font-d); color: var(--ink-2); }
.bloques .ini { width: 44px; height: 44px; border: 2px solid var(--line); border-radius: 12px; background: #fff; font: 700 20px/1 var(--font-d); cursor: pointer; }
.bloques .ini[aria-checked="true"] { border-color: var(--ink); background: var(--accent-soft); }
.bloques .swatches { display: flex; flex-wrap: wrap; gap: 10px; }
.bloques .swatch { width: 44px; height: 44px; padding: 0; border: 3px solid #fff; border-radius: 11px; background: var(--c); box-shadow: 0 0 0 2px var(--line), inset 0 -4px 0 rgba(0, 0, 0, .1); cursor: pointer; transition: transform .15s; }
.bloques .swatch[aria-checked="true"] { box-shadow: 0 0 0 3px var(--ink), inset 0 -4px 0 rgba(0, 0, 0, .1); transform: scale(1.1); }
.bloques .rv-body .steps { flex-direction: row; display: flex; gap: 10px; margin-top: 12px; }
.bloques .stepper { flex: 1; display: flex; flex-direction: column; gap: 6px; padding: 8px 10px; border-radius: 16px; background: #fff; border: 2px solid var(--line); }
.bloques .slabel { font: 700 15px/1 var(--font-d); }
.bloques .sctrl { display: flex; align-items: center; justify-content: space-between; }
.bloques .sctrl output { font: 700 22px/1 var(--font-d); min-width: 2ch; text-align: center; }
.bloques .step { width: 44px; height: 44px; border: 0; border-radius: 50%; background: var(--cream-2); font: 700 24px/1 var(--font-d); cursor: pointer; }
.bloques .step[disabled] { opacity: .35; }
.bloques .err { min-height: 1.2em; margin: 8px 0 0; color: #B0233F; font-weight: 700; }
.bloques .decline { display: block; margin: 8px auto 0; background: transparent; border-color: transparent; box-shadow: none; color: var(--ink-2); text-decoration: underline; }

/* ---------- toda la información ---------- */
.bloques .chips { display: flex; gap: 6px; overflow-x: auto; padding: 8px 0 2px; scrollbar-width: none; }
.bloques .chips::-webkit-scrollbar { display: none; }
.bloques .chips .chip { flex: none; min-height: 36px; border: 0; cursor: pointer; background: var(--cream-2); color: var(--ink); align-self: auto; }
.bloques .chips .chip.is-on { background: var(--accent); color: var(--accent-ink); }
.bloques .dcard { margin: 0 0 14px; padding: 14px; border-radius: 20px; background: #fff; border: 2px solid var(--line); }
.bloques .dcard h3 { display: flex; align-items: center; gap: 8px; margin: 0 0 10px; font: 700 19px/1.2 var(--font-d); }
.bloques .dic { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 10px; background: var(--accent-soft); color: var(--accent-ink); }
.bloques .faq details { padding: 8px 0; border-bottom: 1px solid var(--line); }
.bloques .faq summary { font-weight: 800; cursor: pointer; min-height: 32px; }
.bloques .faq p { margin: 6px 0 0; color: var(--ink-2); }

/* ---------- sin WebGL ---------- */
.bloques .fb { position: absolute; inset: 0; overflow: auto; }
.bloques .fb-poster { position: fixed; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.bloques .fb-card { position: relative; width: min(520px, calc(100% - 24px)); margin: max(32dvh, 170px) auto 24px; padding: 20px 18px; border-radius: var(--radius); background: var(--cream); box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 10px; }
.bloques .fb-kick { margin: 0; font: 800 13px/1.2 var(--font-b); letter-spacing: .08em; text-transform: uppercase; color: var(--accent-ink); }
.bloques .fb-title { margin: 0; font: 700 34px/1.05 var(--font-d); color: var(--primary); }
.bloques .fb-sub { margin: 0; font-size: 17px; }
.bloques .fb-facts { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 6px; }
.bloques .fb-facts li { display: flex; gap: 8px; align-items: flex-start; }
.bloques .fb-count { margin: 0; font: 700 18px/1.2 var(--font-d); color: var(--primary); }
.bloques .fb-mine { display: flex; align-items: center; gap: 10px; }
.bloques .fb-mine:empty { display: none; }
.bloques .fb-mine p { margin: 0; font-weight: 700; }
.bloques .fb-actions { display: flex; flex-direction: column; gap: 8px; }
.bloques.is-fallback .sound-btn { display: none; }