/* El Nido — interfaz sobre la escena: botones de esquina, intro (título, calor, "frota el huevo", manita, saltar),
   título del nacimiento, tarjeta del recorrido (abajo en celular, a la derecha en computadora) con navegación,
   final, formulario del huevo, "toda la información" y versión sin WebGL. Visibilidad por clases en #app:
   is-intro, show-hand, is-born, is-tour, is-picking, is-final. */

/* ---------- esquinas ---------- */
.nido .sound-btn, .nido .info-btn { position: absolute; top: calc(var(--safe-t) + 12px); }
.nido .sound-btn { right: 12px; }
.nido .info-btn { right: 68px; }
.nido .skip { position: absolute; right: 12px; bottom: calc(var(--safe-b) + 14px); min-height: 44px; padding: 0 16px; border: 0; border-radius: 999px; background: rgba(46, 31, 61, .78); color: var(--cream); font: 700 14px/1 var(--font-d); cursor: pointer; opacity: 0; visibility: hidden; transition: opacity .3s ease; }
.nido .app.is-intro .skip { opacity: 1; visibility: visible; }

/* ---------- intro ---------- */
.nido .intro-title { position: absolute; left: 0; right: 0; top: calc(var(--safe-t) + 72px); padding: 0 20px; text-align: center; color: var(--cream); text-shadow: 0 2px 14px rgba(70, 20, 60, .55); opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity .6s ease, transform .6s ease, visibility .6s; pointer-events: none; }
.nido .app.is-intro .intro-title { opacity: 1; visibility: visible; transform: none; }
.nido .it-kick { margin: 0; font: 700 15px/1.2 var(--font-b); letter-spacing: .06em; text-transform: uppercase; opacity: .92; }
.nido .it-main { margin: 4px 0 0; font: 700 clamp(30px, 8.6vw, 52px)/1.05 var(--font-d); }
.nido .heat { position: absolute; left: 50%; bottom: calc(var(--safe-b) + 128px); width: min(240px, 64vw); height: 10px; border-radius: 999px; background: rgba(255, 248, 236, .35); overflow: hidden; transform: translateX(-50%); opacity: 0; transition: opacity .4s; pointer-events: none; }
.nido .heat i { display: block; width: 100%; height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--sun), var(--orange), #FF5A3C); transform-origin: left; transform: scaleX(0); }
.nido .app.is-intro .heat { opacity: 1; }
.nido .hold { position: absolute; left: 50%; bottom: calc(var(--safe-b) + 62px); display: inline-flex; align-items: center; gap: 10px; min-height: 52px; padding: 0 22px 0 14px; border: 0; border-radius: 999px; background: rgba(255, 248, 236, .94); color: var(--ink); font: 700 17px/1.1 var(--font-d); cursor: pointer; box-shadow: 0 6px 20px rgba(46, 31, 61, .3); transform: translateX(-50%); opacity: 0; visibility: hidden; transition: opacity .4s; user-select: none; -webkit-user-select: none; touch-action: none; white-space: nowrap; }
.nido .hold-ic { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: #FFE3B0; color: #B4561A; }
.nido .app.is-intro .hold { opacity: 1; visibility: visible; }
.nido .hand { position: absolute; left: 50%; top: 56%; width: 58px; height: 58px; margin-left: -10px; color: var(--ink); filter: drop-shadow(0 4px 8px rgba(0, 0, 0, .3)); opacity: 0; pointer-events: none; }
.nido .app.show-hand .hand { opacity: 1; animation: nido-rub 1.4s ease-in-out infinite; }
@keyframes nido-rub { 0%, 100% { transform: translate(-22px, 0) rotate(-8deg); } 50% { transform: translate(22px, -6px) rotate(8deg); } }
.rm .nido .hand, .rm.nido .app.show-hand .hand { animation: none; }

/* ---------- nacimiento ---------- */
.nido .born { position: absolute; left: 0; right: 0; top: calc(var(--safe-t) + 70px); padding: 0 20px; display: flex; flex-direction: column; align-items: center; text-align: center; color: var(--cream); opacity: 0; visibility: hidden; transition: opacity .5s ease, visibility .5s; pointer-events: none; }
.nido .app.is-born .born { opacity: 1; visibility: visible; }
.nido .b-main { margin: 0; font: 700 clamp(36px, 11vw, 66px)/1 var(--font-d); text-shadow: 0 3px 0 var(--primary-2), 0 6px 22px rgba(70, 20, 60, .5); }
.nido .app.is-born .b-main { animation: nido-pop .7s cubic-bezier(.2, 1.6, .4, 1) both; }
@keyframes nido-pop { from { transform: scale(.4); opacity: 0; } to { transform: none; opacity: 1; } }
.rm .nido .b-main, .rm.nido .app.is-born .b-main { animation: none; }
.nido .b-sub { max-width: 30ch; margin: 10px 0 0; font: 700 18px/1.35 var(--font-b); text-shadow: 0 2px 10px rgba(70, 20, 60, .55); }
.nido .b-go { position: fixed; left: 50%; bottom: calc(var(--safe-b) + 28px); transform: translateX(-50%); pointer-events: auto; white-space: nowrap; }

/* ---------- recorrido: tarjeta COMPACTA + navegación (≤ 35 % del alto; "Ver más" la expande si el contenido es largo) ---------- */
.nido .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; }
.nido .panel.is-expanded { max-height: 72%; }
.nido .app.is-tour .panel { transform: translate(-50%, 0); }
.nido .p-top { display: flex; align-items: center; gap: 8px; }
.nido .p-head { flex: 1; display: flex; align-items: center; gap: 10px; min-width: 0; }
.nido .p-ic { flex: none; display: grid; place-items: center; width: 34px; height: 34px; border-radius: 11px; background: linear-gradient(135deg, var(--lime), #2FB99A); color: #fff; }
.nido .p-ic svg { width: 19px; height: 19px; }
.nido .p-kick { margin: 0; font: 800 11px/1.1 var(--font-b); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); }
.nido .p-title { margin: 1px 0 0; font: 700 18px/1.1 var(--font-d); }
.nido .p-collapse { width: 36px; height: 36px; box-shadow: none; background: var(--cream-2); transition: transform .3s; }
.nido .panel.is-collapsed .p-collapse { transform: rotate(180deg); }
.nido .p-body { flex: 0 1 auto; min-height: 0; overflow: auto; margin: 8px -4px 0; padding: 0 4px 2px; overscroll-behavior: contain; }
.nido .panel.is-collapsed .p-body, .nido .panel.is-collapsed .p-more { display: none; }
.nido .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; }
.nido .p-more[hidden] { display: none; }
.nido .p-nav { flex: none; display: grid; grid-template-columns: auto 1fr; grid-template-areas: "dots dots" "prev next"; align-items: center; gap: 2px 10px; margin-top: 6px; padding-top: 4px; border-top: 1px solid var(--line); }
.nido .p-prev { grid-area: prev; width: 44px; height: 44px; box-shadow: none; background: var(--cream-2); }
.nido .p-next { grid-area: next; min-height: 44px; padding: 0 16px; }
.nido .dots { grid-area: dots; display: flex; justify-content: center; gap: 2px; min-width: 0; }
.nido .dot { display: grid; place-items: center; width: 44px; height: 34px; padding: 0; border: 0; background: none; color: #A08E80; cursor: pointer; }
.nido .dot span { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; transition: background .2s, color .2s, transform .2s; }
.nido .dot.is-on span { background: var(--lime); color: #1F3A08; transform: scale(1.1); }
@media (max-width: 340px) { .nido .dot { width: 38px; } }
.nido .tap-hint { position: absolute; left: 0; top: 0; min-height: 40px; padding: 0 14px; border: 0; border-radius: 999px; background: rgba(255, 248, 236, .95); color: var(--ink); font: 700 14px/1 var(--font-d); box-shadow: 0 4px 14px rgba(46, 31, 61, .3); cursor: pointer; opacity: 0; visibility: hidden; transition: opacity .3s; white-space: nowrap; }
.nido .app.is-tour .panel.is-collapsed ~ .tap-hint, .nido .app.is-tour .tap-hint.is-on { opacity: 1; visibility: visible; }
.rm.nido .panel { transition: opacity .25s ease; }

/* ---------- nombres de la manada (scene/world.js → layoutLabels: posición por cuadro, sin encimarse) ---------- */
.nido .labels { position: absolute; inset: 0; z-index: 2; overflow: hidden; pointer-events: none; }
.nido .lbl { position: absolute; left: 0; top: 0; max-width: 112px; padding: 2px 7px; border: 1.5px solid var(--c, #fff); border-radius: 999px; background: rgba(255, 253, 246, .93); color: var(--ink); font: 600 11px/1.25 var(--font-d); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; box-shadow: 0 2px 6px rgba(46, 31, 61, .2); opacity: 0; transition: opacity .25s ease; will-change: transform, opacity; }
.nido .lbl.is-on { opacity: 1; }
.nido .lbl.is-mine { background: #FFF3C4; font-weight: 700; }
.nido .lbl.is-note { border-color: #E8459B; color: #8A1E52; font-size: 10px; }

/* ---------- contenido de las tarjetas ---------- */
.nido .cbody { display: flex; flex-direction: column; gap: 10px; }
.nido .cbody .big { margin: 0; font: 700 26px/1.15 var(--font-d); color: var(--ink); }
.nido .cbody .lead { margin: 0; font-size: 17px; color: var(--ink-2); }
.nido .cbody .note { margin: 0; font-size: 15px; color: var(--ink-2); }
.nido .chip { align-self: flex-start; margin: 0; padding: 6px 12px; border-radius: 999px; background: #E4F8CF; color: #2F5E0C; font: 800 14px/1.2 var(--font-b); }
.nido .row { display: flex; flex-wrap: wrap; gap: 8px; }
.nido .row .gbtn { flex: 1 1 auto; }
.nido .steps { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 8px; }
.nido .steps li { display: grid; grid-template-columns: 30px 76px 1fr; align-items: center; gap: 8px; padding: 8px 10px; border-radius: 16px; background: #F7E7D2; }
.nido .st-ic { color: #7A4A22; }
.nido .st-time { font: 700 16px/1.1 var(--font-d); color: #7A3A12; }
.nido .st-title { font-weight: 700; }
.nido .gifts { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 8px; }
.nido .gifts li { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: 16px; background: #fff; border: 2px solid var(--line); }
.nido .gifts li.is-gold { border-color: #F3C64B; background: linear-gradient(135deg, #FFF6D6, #FFE8A3); }
.nido .g-egg { flex: none; color: var(--turq); }
.nido .gifts li.is-gold .g-egg { color: #C58A0E; }
.nido .g-text { flex: 1; display: flex; flex-direction: column; min-width: 0; }
.nido .g-text small { color: var(--ink-2); font-size: 14px; }
.nido .g-text em { font-style: normal; font-weight: 800; font-size: 13px; color: #8A5A06; }
.nido .g-link { flex: none; min-height: 40px; display: inline-grid; place-items: center; padding: 0 14px; border-radius: 999px; background: var(--primary); color: #fff; font: 700 15px/1 var(--font-d); text-decoration: none; }
.nido .check { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 6px; }
.nido .check li { display: flex; gap: 8px; align-items: flex-start; }
.nido .check li span:first-child { color: var(--lime-d); margin-top: 2px; }
.nido .thumbs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.nido .thumb { aspect-ratio: 3 / 4; padding: 0; border: 3px solid var(--lime); border-radius: 22px 6px 22px 6px; overflow: hidden; background: #DDF7C8; cursor: pointer; }
.nido .thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.nido .herd-count { color: var(--primary); }
/* versión compacta (tarjeta del recorrido) */
.nido .cbody.is-compact { gap: 8px; }
.nido .cbody.is-compact .note { font-size: 14px; line-height: 1.35; }
.nido .cbody.is-compact .chip { padding: 4px 10px; font-size: 13px; }
.nido .cbody.is-compact .gbtn.is-small { min-height: 42px; font-size: 14px; padding: 0 12px; }
.nido .steps.is-compact { gap: 4px; }
.nido .steps.is-compact li { grid-template-columns: 26px 1fr; padding: 5px 10px; border-radius: 12px; }
.nido .st-num { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: #3A2210; color: #FFE7B8; font: 700 13px/1 var(--font-d); }
.nido .steps.is-compact .st-title { font-size: 14px; }
.nido .gifts.is-compact { gap: 5px; }
.nido .gifts.is-compact li { gap: 8px; padding: 5px 10px; border-radius: 12px; border-width: 1.5px; }
.nido .gifts.is-compact .g-text { flex-direction: row; flex-wrap: wrap; align-items: baseline; gap: 0 6px; font-size: 14px; }
.nido .gifts.is-compact .g-text small { font-size: 12px; }
.nido .gifts.is-compact .g-link { min-height: 36px; padding: 0 12px; font-size: 13px; }
.nido .check.is-compact { gap: 3px; font-size: 14px; }

/* ---------- final ---------- */
.nido .final { position: absolute; left: 50%; bottom: calc(var(--safe-b) + 18px); width: min(520px, calc(100% - 24px)); padding: 18px 16px 16px; border-radius: var(--radius); background: rgba(30, 26, 70, .78); color: var(--cream); text-align: center; box-shadow: 0 12px 40px rgba(10, 8, 30, .45); transform: translate(-50%, 20px); opacity: 0; visibility: hidden; transition: opacity .8s ease 1.2s, transform .8s ease 1.2s, visibility .8s 1.2s; }
.nido .app.is-final .final { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.nido .f-kick { margin: 0; font: 800 13px/1.2 var(--font-b); letter-spacing: .08em; text-transform: uppercase; color: #C8F05A; }
.nido .f-main { margin: 6px 0 2px; font: 700 clamp(24px, 6.6vw, 34px)/1.1 var(--font-d); }
.nido .f-sub { margin: 0 0 12px; font-weight: 700; color: rgba(255, 248, 236, .85); }
.nido .f-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.nido .f-actions .gbtn { flex: 1 1 140px; min-height: 46px; padding: 0 12px; font-size: 15px; white-space: nowrap; }
.nido .f-actions .gbtn:not(.is-primary) { background: rgba(255, 248, 236, .95); }

/* ---------- formulario del huevo ---------- */
.nido .rv-top { display: flex; align-items: center; gap: 12px; margin-bottom: 4px; }
.nido .egg-preview { flex: none; display: grid; place-items: center; width: 92px; height: 96px; border-radius: 22px; background: radial-gradient(circle at 50% 70%, #FFE3B0, #FFF8EC 70%); }
.nido .rv-kick { margin: 0; font: 700 22px/1.15 var(--font-d); }
.nido .rv-intro p { margin: 2px 0 0; color: var(--ink-2); font-size: 15px; }
.nido .flabel { display: flex; justify-content: space-between; margin: 14px 0 6px; font: 700 16px/1.2 var(--font-d); }
.nido .count { font: 600 13px/1 var(--font-b); color: var(--ink-2); }
.nido input[type="text"], .nido 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); }
.nido textarea { resize: none; min-height: 64px; }
.nido input:focus, .nido textarea:focus { border-color: var(--turq); outline: none; box-shadow: 0 0 0 3px rgba(34, 199, 199, .3); }
.nido .swatches { display: flex; flex-wrap: wrap; gap: 10px; }
.nido .swatch { width: 44px; height: 44px; padding: 0; border: 3px solid #fff; border-radius: 50% 50% 46% 46% / 58% 58% 42% 42%; background: var(--c); box-shadow: 0 0 0 2px var(--line); cursor: pointer; transition: transform .15s; }
.nido .swatch[aria-checked="true"] { box-shadow: 0 0 0 3px var(--ink); transform: scale(1.1); }
.nido .patterns { display: flex; gap: 8px; }
.nido .pattern { flex: 1; display: flex; flex-direction: column; align-items: center; gap: 2px; min-height: 64px; padding: 6px 4px; border: 2px solid var(--line); border-radius: 16px; background: #fff; font: 700 14px/1 var(--font-d); cursor: pointer; }
.nido .pattern[aria-checked="true"] { border-color: var(--ink); background: #FFF3DC; }
.nido .steps-row, .nido .rv-body .steps { flex-direction: row; display: flex; gap: 10px; margin-top: 12px; }
.nido .stepper { flex: 1; display: flex; flex-direction: column; gap: 6px; padding: 8px 10px; border-radius: 16px; background: #fff; border: 2px solid var(--line); }
.nido .slabel { font: 700 15px/1 var(--font-d); }
.nido .sctrl { display: flex; align-items: center; justify-content: space-between; }
.nido .sctrl output { font: 700 22px/1 var(--font-d); min-width: 2ch; text-align: center; }
.nido .step { width: 44px; height: 44px; border: 0; border-radius: 50%; background: var(--cream-2); font: 700 24px/1 var(--font-d); cursor: pointer; }
.nido .step[disabled] { opacity: .35; }
.nido .err { min-height: 1.2em; margin: 8px 0 0; color: #B0233F; font-weight: 700; }
.nido .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 ---------- */
.nido .chips { display: flex; gap: 6px; overflow-x: auto; padding: 8px 0 2px; scrollbar-width: none; }
.nido .chips::-webkit-scrollbar { display: none; }
.nido .chips .chip { flex: none; min-height: 36px; border: 0; cursor: pointer; background: var(--cream-2); color: var(--ink); align-self: auto; }
.nido .chips .chip.is-on { background: var(--lime); color: #1F3A08; }
.nido .dcard { margin: 0 0 14px; padding: 14px; border-radius: 20px; background: #fff; border: 2px solid var(--line); }
.nido .dcard h3 { display: flex; align-items: center; gap: 8px; margin: 0 0 10px; font: 700 19px/1.2 var(--font-d); }
.nido .dic { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 10px; background: #E4F8CF; color: var(--lime-d); }
.nido .faq details { padding: 8px 0; border-bottom: 1px solid var(--line); }
.nido .faq summary { font-weight: 800; cursor: pointer; min-height: 32px; }
.nido .faq p { margin: 6px 0 0; color: var(--ink-2); }

/* ---------- sin WebGL ---------- */
.nido .fb { position: absolute; inset: 0; overflow: auto; }
.nido .fb-poster { position: fixed; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.nido .fb-card { position: relative; width: min(520px, calc(100% - 24px)); margin: max(30dvh, 160px) auto 24px; padding: 20px 18px; border-radius: var(--radius); background: var(--cream); box-shadow: var(--shadow); display: flex; flex-direction: column; gap: 10px; }
.nido .fb-kick { margin: 0; font: 800 13px/1.2 var(--font-b); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-2); }
.nido .fb-title { margin: 0; font: 700 34px/1.05 var(--font-d); color: var(--primary); }
.nido .fb-sub { margin: 0; font-size: 17px; }
.nido .fb-facts { margin: 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 6px; }
.nido .fb-facts li { display: flex; gap: 8px; align-items: flex-start; }
.nido .fb-count { margin: 0; font: 700 18px/1.2 var(--font-d); color: var(--lime-d); }
.nido .fb-mine { display: flex; align-items: center; gap: 10px; }
.nido .fb-mine:empty { display: none; }
.nido .fb-mine p { margin: 0; font-weight: 700; }
.nido .fb-actions { display: flex; flex-direction: column; gap: 8px; }
.nido.is-fallback .sound-btn { display: none; }