/* El Viaje de Tito — interfaz de juego: la escena 3D es el escenario; la UI es HUD + subtítulos + paneles de cristal. */
:root {
  --night: #0b1020;
  --gold: #f2b84b;
  --gold-2: #ffd98a;
  --mamey: #ff7f50;
  --turquoise: #27c4b4;
  --bad: #ff5c5c;
  --ok: #3ddc97;
  --glass: rgba(10, 14, 28, 0.62);
  --glass-2: rgba(10, 14, 28, 0.82);
  --line: rgba(255, 255, 255, 0.14);
  --ink: #f6efe2;
  --ink-dim: rgba(246, 239, 226, 0.7);
  --warmth: 1;
  --radius: 18px;
  --font-display: "Bebas Neue", "Oswald", Impact, sans-serif;
  --font-title: "Playfair Display", Georgia, serif;
  --font-body: "Source Sans 3", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font-family: var(--font-body);
  color: var(--ink);
  background: var(--night);
  line-height: 1.4;
  overflow: hidden;
  -webkit-tap-highlight-color: transparent;
}
button { font: inherit; color: inherit; }
[hidden] { display: none !important; }

/* ---------- Escenario ---------- */
#gl { position: fixed; inset: 0; width: 100%; height: 100%; z-index: 0; display: block; }
#scene-bg {
  position: fixed; inset: 0; z-index: 0;
  background-size: cover; background-position: center;
  filter: saturate(calc(0.3 + 0.7 * var(--warmth))) brightness(calc(0.7 + 0.3 * var(--warmth)));
  transition: filter 1.5s;
}
body.gl-on #scene-bg { display: none; }
body[data-dim="miami"] #scene-bg { background-image: linear-gradient(180deg, #05070d, #1a2340 45%, #43305f 70%, #c0392b); }
body[data-dim="malecon"] #scene-bg { background-image: linear-gradient(180deg, #ffb26b, #ff7f50 30%, #1fb5a8 65%, #0f4c75); }
body[data-dim="solar"] #scene-bg { background-image: linear-gradient(160deg, #f9c5d1, #f7d774 40%, #7fc8a9 75%, #6b3f2a); }
body[data-dim="parque"] #scene-bg { background-image: radial-gradient(circle at 50% 30%, #ffd1e8, #ff8fb1 30%, #6a4c93 70%, #1d1145); }
body[data-dim="bodega"] #scene-bg { background-image: linear-gradient(180deg, #f4e1c1, #d9a55b 45%, #8b5a2b 80%, #3b2412); }
body[data-dim="cabana"] #scene-bg { background-image: linear-gradient(180deg, #2b1055, #7597de 30%, #ff8c42 60%, #3a2a1d); }
body[data-dim="almendron"] #scene-bg { background-image: linear-gradient(180deg, #ff5e62, #ff9966 40%, #f6d365 70%, #2f4f2f); }
body[data-dim="carnaval"] #scene-bg { background-image: radial-gradient(circle at 30% 20%, #ffe259, #ff4e50 35%, #8e2de2 70%, #1a0533); }
body[data-dim="vinales"] #scene-bg { background-image: linear-gradient(180deg, #e0f2e9, #8fd694 30%, #3e8e41 60%, #b5452f); }
body[data-dim="ceiba"] #scene-bg { background-image: radial-gradient(circle at 50% 80%, #ffe8a3, #e8b04a 25%, #2d6a4f 60%, #081c15); }

.letterbox { position: fixed; left: 0; right: 0; height: 0; background: #000; z-index: 3; pointer-events: none; transition: height 0.9s cubic-bezier(.2,.8,.2,1); }
.letterbox.top { top: 0; } .letterbox.bottom { bottom: 0; }
body.cinema .letterbox { height: 6vh; }

/* Vignette suave para legibilidad. */
body::before {
  content: ""; position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background: radial-gradient(ellipse at center, transparent 55%, rgba(0, 0, 0, 0.45) 100%),
              linear-gradient(180deg, rgba(0, 0, 0, 0.45), transparent 22%, transparent 60%, rgba(0, 0, 0, 0.6));
}

#flash { position: fixed; inset: 0; z-index: 40; pointer-events: none; opacity: 0; }
#flash.warm { animation: warmFlash 1.4s ease-out; }
#flash.cold { animation: coldFlash 2s ease-out; }
@keyframes warmFlash { 0% { opacity: 0; } 15% { opacity: .8; } 100% { opacity: 0; } }
#flash.warm { background: radial-gradient(circle, #fff3c4, #ff7f50 45%, #1fb5a8 100%); }
#flash.cold { background: linear-gradient(180deg, #8e959c, #3c4248); }
@keyframes coldFlash { 0% { opacity: 0; } 20% { opacity: .7; } 100% { opacity: 0; } }
body.chill #hud, body.chill .challenge { animation: shiver 0.5s ease-in-out 2; }
@keyframes shiver { 25% { transform: translateX(-4px); } 75% { transform: translateX(4px); } }

#particles { position: fixed; inset: 0; z-index: 45; pointer-events: none; overflow: hidden; }
.particle { position: absolute; font-size: 1.8rem; animation: floatUp 2.6s ease-out forwards; }
@keyframes floatUp { to { transform: translate(var(--dx), -70vh) rotate(var(--rot)) scale(1.2); opacity: 0; } }
.dust { position: absolute; width: 6px; height: 6px; border-radius: 50%; background: #5b6168; animation: dustFall 1.6s ease-in forwards; }
@keyframes dustFall { to { transform: translate(var(--dx), var(--dy)); opacity: 0; } }

/* Puntos flotantes. */
#float-layer { position: fixed; inset: 0; z-index: 46; pointer-events: none; }
.float-points {
  position: absolute; left: 50%; top: 38%; transform: translateX(-50%);
  font-family: var(--font-display); font-size: clamp(2.4rem, 7vw, 4.2rem); letter-spacing: 0.04em;
  color: var(--gold-2); text-shadow: 0 0 18px rgba(242, 184, 75, 0.9), 0 3px 0 #7a4b2a;
  animation: pop 1.8s cubic-bezier(.2,.8,.2,1) forwards;
}
.float-points.bad { color: #d4d8de; text-shadow: 0 0 14px rgba(0,0,0,.8); }
@keyframes pop { 0% { opacity: 0; transform: translate(-50%, 30px) scale(.6); } 20% { opacity: 1; transform: translate(-50%, 0) scale(1.15); } 70% { opacity: 1; } 100% { opacity: 0; transform: translate(-50%, -80px) scale(1); } }

/* ---------- HUD ---------- */
.hud {
  position: fixed; top: 0; left: 0; right: 0; z-index: 20;
  display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 12px;
  padding: calc(10px + env(safe-area-inset-top)) 16px 10px;
  background: linear-gradient(180deg, rgba(5, 8, 16, 0.85), rgba(5, 8, 16, 0.2) 80%, transparent);
  pointer-events: none;
}
.hud > * { pointer-events: auto; }
.hud-left { display: flex; justify-content: flex-start; }
.hud-right { display: flex; justify-content: flex-end; padding-right: 100px; }
.chip {
  display: flex; align-items: center; gap: 10px; padding: 6px 14px 6px 10px;
  background: var(--glass); border: 1px solid var(--line); border-radius: 999px; backdrop-filter: blur(10px);
}
.chip.place span { font-size: 1.5rem; }
.chip small { display: block; font-family: var(--font-display); letter-spacing: 0.12em; font-size: 0.72rem; color: var(--gold); }
.chip strong { font-family: var(--font-title); font-size: 1rem; line-height: 1.1; }
.hud-center { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.score-box { display: flex; align-items: baseline; gap: 10px; }
.score-box small { font-family: var(--font-display); letter-spacing: 0.18em; color: var(--ink-dim); font-size: 0.8rem; }
.score-box strong { font-family: var(--font-display); font-size: 2.2rem; line-height: 1; color: var(--gold-2); text-shadow: 0 0 14px rgba(242, 184, 75, 0.6); }
.score-box.bump strong { animation: bump 0.5s ease-out; }
@keyframes bump { 30% { transform: scale(1.3); color: #fff; } }
.streak { font-family: var(--font-display); font-size: 1rem; letter-spacing: 0.05em; background: rgba(255, 127, 80, 0.25); border: 1px solid rgba(255, 127, 80, 0.7); border-radius: 999px; padding: 1px 10px; }
.progress { width: min(260px, 40vw); height: 5px; border-radius: 999px; background: rgba(255,255,255,0.15); overflow: hidden; }
#progress-fill { height: 100%; width: 0; background: linear-gradient(90deg, var(--turquoise), var(--gold), var(--mamey)); transition: width 0.8s; }

.sys-buttons { position: fixed; top: calc(10px + env(safe-area-inset-top)); right: 16px; z-index: 21; display: flex; gap: 8px; }
.icon-btn {
  width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line); background: var(--glass);
  backdrop-filter: blur(10px); cursor: pointer; font-size: 1.1rem; display: grid; place-items: center; transition: transform .15s;
}
.icon-btn:hover { transform: scale(1.08); }
.icon-btn.off { opacity: 0.45; }

/* Fichas de dominó. */
.dominoes { display: flex; gap: 6px; }
.domino {
  position: relative; width: 22px; height: 40px; border-radius: 4px; padding: 2px;
  background: linear-gradient(135deg, #fffdf8, #f1e9ff 30%, #e6fbf7 55%, #fff4e0 80%, #fff);
  box-shadow: inset 0 0 0 1px rgba(0,0,0,.15), 0 2px 6px rgba(0,0,0,.6), 0 0 10px rgba(255, 230, 170, .35);
  display: grid; grid-template-rows: 1fr 1px 1fr; transition: filter .6s, opacity .6s, transform .6s;
}
.domino .half { display: grid; grid-template-columns: repeat(3, 1fr); grid-template-rows: repeat(3, 1fr); }
.domino .bar { background: rgba(0,0,0,.35); }
.domino .pip { width: 3px; height: 3px; border-radius: 50%; background: #1b1410; place-self: center; }
.domino .pip.off { visibility: hidden; }
.domino.glow { animation: glow 1.6s ease-out; }
@keyframes glow { 30% { box-shadow: 0 0 22px 8px rgba(255, 215, 120, .95); transform: scale(1.25); } }
.domino.cracked { animation: crack 0.9s ease-in forwards; }
@keyframes crack { 20% { transform: rotate(-8deg); } 40% { transform: rotate(6deg); filter: grayscale(1); } 100% { transform: translateY(8px) scale(.6); filter: grayscale(1) brightness(.5); opacity: .18; } }
.domino.lost { filter: grayscale(1) brightness(.5); opacity: .18; transform: translateY(8px) scale(.6); }
.domino.lost::after, .domino.cracked::after { content: ""; position: absolute; inset: 0; background: linear-gradient(115deg, transparent 45%, #222 47%, transparent 50%, transparent 60%, #222 62%, transparent 64%); }

/* ---------- Overlays / paneles ---------- */
.overlay { position: fixed; inset: 0; z-index: 10; display: flex; padding: 16px; pointer-events: none; }
.overlay > * { pointer-events: auto; }
.overlay.center { align-items: center; justify-content: center; flex-direction: column; gap: 18px; overflow-y: auto; padding-top: 70px; }
.overlay.bottom { align-items: flex-end; justify-content: center; padding-bottom: calc(16px + env(safe-area-inset-bottom)); }
.panel {
  background: var(--glass-2); border: 1px solid var(--line); border-radius: var(--radius);
  backdrop-filter: blur(14px); box-shadow: 0 24px 60px rgba(0,0,0,.55), inset 0 1px 0 rgba(255,255,255,.08);
  padding: 22px 24px; width: 100%; max-width: 640px;
  animation: enter .6s cubic-bezier(.2,.8,.2,1);
}
@keyframes enter { from { opacity: 0; transform: translateY(24px) scale(.98); } }
.muted { color: var(--ink-dim); }

/* Título. */
.title-block { text-align: center; animation: enter .9s cubic-bezier(.2,.8,.2,1); }
.cafetera { width: clamp(90px, 16vw, 150px); filter: drop-shadow(0 12px 24px rgba(255, 180, 80, .55)); animation: bob 3.5s ease-in-out infinite; }
@keyframes bob { 50% { transform: translateY(-7px); } }
.kicker { font-family: var(--font-display); letter-spacing: 0.25em; font-size: 0.8rem; color: var(--gold); margin: 6px 0 0; }
.game-title {
  font-family: var(--font-title); font-weight: 900; font-size: clamp(3rem, 11vw, 6.2rem); line-height: 0.92; margin: 6px 0 4px;
  background: linear-gradient(180deg, #fff6dc, var(--gold) 55%, #c77c2a); -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 4px 0 rgba(90, 40, 10, .9)) drop-shadow(0 12px 30px rgba(0,0,0,.6));
}
.game-sub { font-family: var(--font-title); font-style: italic; font-size: clamp(1.1rem, 3vw, 1.6rem); color: #ffd3b8; margin: 0; text-shadow: 0 2px 10px rgba(0,0,0,.7); }
.player-panel { max-width: 440px; text-align: center; }
.player-panel label { display: block; font-family: var(--font-display); letter-spacing: 0.12em; font-size: 1rem; color: var(--gold); margin-bottom: 10px; }
.name-row { display: flex; gap: 10px; align-items: center; }
.name-row input {
  flex: 1; min-width: 0; font: inherit; font-size: 1.15rem; padding: 12px 16px; border-radius: 12px; color: var(--ink);
  background: rgba(255,255,255,.08); border: 1px solid var(--line); text-align: center;
}
.name-row input:focus { outline: none; border-color: var(--gold); box-shadow: 0 0 0 3px rgba(242, 184, 75, .25); }
.name-status { width: 28px; font-size: 1.3rem; }
.name-error { color: var(--bad); font-weight: 600; margin: 8px 0 0; }
.row-links { display: flex; justify-content: center; gap: 18px; margin-top: 12px; }
.link { background: none; border: 0; color: var(--ink-dim); cursor: pointer; padding: 4px; }
.link:hover { color: var(--gold); }

.btn {
  font-family: var(--font-display); letter-spacing: 0.08em; font-size: 1.25rem; border-radius: 999px; padding: 10px 26px; cursor: pointer;
  border: 1px solid rgba(255,255,255,.2); background: rgba(255,255,255,.08); color: var(--ink); transition: transform .15s, box-shadow .2s, filter .2s;
}
.btn:hover { transform: translateY(-2px); filter: brightness(1.1); }
.btn.big {
  font-size: 1.55rem; padding: 14px 34px; margin-top: 16px; color: #2a1408; border: 0;
  background: linear-gradient(180deg, #ffe3a3, var(--gold) 50%, #e08b2c); box-shadow: 0 8px 24px rgba(242, 184, 75, .45), inset 0 1px 0 #fff8e6;
}
.btn.ghost { background: transparent; }

.how h2, .end-title { font-family: var(--font-title); margin: 0 0 12px; font-size: clamp(1.6rem, 5vw, 2.4rem); color: var(--gold-2); }
.how ul { padding-left: 0; list-style: none; margin: 0 0 16px; display: grid; gap: 10px; font-size: 1.05rem; }

/* ---------- Reto ---------- */
.challenge { max-width: 760px; padding: 16px 18px 14px; }
.challenge-head { display: flex; gap: 14px; align-items: center; }
.guardian-avatar { width: 64px; height: 84px; object-fit: contain; filter: drop-shadow(0 6px 10px rgba(0,0,0,.6)); animation: bob 3s ease-in-out infinite; flex: none; }
@media (min-width: 900px) { .guardian-avatar { display: none; } }
.challenge-title { flex: 1; min-width: 0; }
.challenge-title small { font-family: var(--font-display); letter-spacing: 0.14em; color: var(--gold); font-size: 0.8rem; }
.question { margin: 2px 0 0; font-size: clamp(1.1rem, 2.6vw, 1.45rem); font-weight: 700; line-height: 1.25; text-shadow: 0 2px 8px rgba(0,0,0,.5); }
.timer { position: relative; width: 58px; height: 58px; flex: none; }
.timer svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.timer circle { fill: none; stroke-width: 4; }
.timer .track { stroke: rgba(255,255,255,.15); }
.timer .fill { stroke: var(--turquoise); stroke-dasharray: 119.4; stroke-linecap: round; transition: stroke-dashoffset .25s linear, stroke .3s; }
.timer.warn .fill { stroke: var(--gold); }
.timer.danger .fill { stroke: var(--bad); }
.timer span { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--font-display); font-size: 1.4rem; }
.timer.danger span { color: var(--bad); animation: pulse .6s infinite alternate; }
@keyframes pulse { to { transform: scale(1.2); } }

.options { display: grid; gap: 10px; margin-top: 14px; grid-template-columns: 1fr 1fr; }
@media (max-width: 560px) { .options { grid-template-columns: 1fr; gap: 8px; } }
.opt {
  display: flex; gap: 12px; align-items: center; text-align: left; width: 100%; min-height: 56px;
  font-size: 1.05rem; font-weight: 600; padding: 10px 14px; border-radius: 14px; cursor: pointer;
  background: linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.05)); border: 1px solid var(--line);
  transition: transform .12s, border-color .2s, background .3s, box-shadow .2s;
}
.opt:hover:not(:disabled), .opt:focus-visible { border-color: var(--gold); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(0,0,0,.4); outline: none; }
.opt .key {
  flex: none; width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center;
  font-family: var(--font-display); font-size: 1.1rem; background: var(--gold); color: #2a1408; box-shadow: 0 2px 0 #7a4b2a;
}
.opt:disabled { cursor: default; }
.opt.correct { background: linear-gradient(180deg, rgba(61, 220, 151, .35), rgba(61, 220, 151, .15)); border-color: var(--ok); box-shadow: 0 0 18px rgba(61, 220, 151, .5); }
.opt.correct .key { background: var(--ok); }
.opt.wrong { background: rgba(255, 92, 92, .18); border-color: var(--bad); text-decoration: line-through; opacity: .9; }
.opt.wrong .key { background: var(--bad); }
.opt.dim { opacity: .35; }
.credit { font-size: 0.75rem; color: var(--ink-dim); margin: 8px 0 0; text-align: right; }

.continue-bar { display: flex; justify-content: center; margin-top: 12px; }
.continue-bar .btn { margin-top: 0; animation: enter .5s cubic-bezier(.2,.8,.2,1); }

/* ---------- Subtítulos ---------- */
.subtitles {
  position: fixed; left: 0; right: 0; bottom: calc(6vh + env(safe-area-inset-bottom)); z-index: 25;
  display: flex; justify-content: center; padding: 0 16px; cursor: pointer;
}
.subtitle-inner { width: min(860px, 100%); text-align: center; }
.subtitle-speaker { display: block; font-family: var(--font-display); letter-spacing: 0.2em; color: var(--gold); font-size: 0.85rem; margin-bottom: 4px; min-height: 1em; }
.subtitle-text {
  margin: 0; font-size: clamp(1.15rem, 2.6vw, 1.7rem); font-weight: 600; line-height: 1.35; min-height: 2.7em;
  color: #fff; text-shadow: 0 2px 4px #000, 0 0 18px rgba(0,0,0,.9), 0 0 2px #000;
}
.subtitle-text.in { animation: subIn .3s ease-out; }
@keyframes subIn { from { opacity: 0; transform: translateY(6px); } }
.subtitle-foot { display: flex; justify-content: center; align-items: center; gap: 14px; margin-top: 10px; }
.subtitle-dots { display: flex; gap: 5px; }
.subtitle-dots i { width: 7px; height: 7px; border-radius: 50%; background: rgba(255,255,255,.3); }
.subtitle-dots i.on { background: var(--gold); box-shadow: 0 0 8px var(--gold); }
.subtitle-dots i.done { background: rgba(242, 184, 75, .55); }
.subtitle-tap { font-size: 0.75rem; color: var(--ink-dim); letter-spacing: 0.1em; text-transform: uppercase; }
.skip { font-family: var(--font-display); letter-spacing: 0.1em; font-size: 0.95rem; border-radius: 999px; padding: 4px 14px; border: 1px solid var(--line); background: var(--glass); cursor: pointer; }
.skip:hover { border-color: var(--gold); color: var(--gold); }
body[data-screen="turn"] .subtitles { bottom: auto; top: calc(96px + env(safe-area-inset-top)); cursor: default; }
body[data-screen="turn"] .subtitle-foot { display: none; }
body[data-screen="turn"] .subtitle-text { font-size: clamp(1rem, 2.2vw, 1.35rem); min-height: 0; }

/* ---------- Final / scoreboard ---------- */
.stat-tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(120px, 1fr)); gap: 10px; margin: 8px 0 14px; }
.tile { background: rgba(255,255,255,.07); border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; text-align: center; }
.tile small { display: block; font-family: var(--font-display); letter-spacing: 0.14em; font-size: 0.72rem; color: var(--ink-dim); }
.tile strong { font-family: var(--font-display); font-size: 1.8rem; color: var(--gold-2); line-height: 1.1; }
.end-rank { margin: 0 0 12px; padding: 10px 14px; border-radius: 12px; background: linear-gradient(135deg, rgba(242, 184, 75, .25), rgba(255, 127, 80, .2)); border: 1px solid var(--gold); font-weight: 700; }
.end h3 { font-family: var(--font-display); letter-spacing: 0.14em; font-weight: 400; color: var(--gold); margin: 6px 0 6px; }
.board { overflow-x: auto; max-height: 38vh; }
.board table { width: 100%; border-collapse: collapse; font-size: 0.98rem; }
.board th, .board td { text-align: left; padding: 7px 10px; border-bottom: 1px solid var(--line); white-space: nowrap; }
.board th { font-family: var(--font-display); letter-spacing: 0.12em; font-weight: 400; font-size: 0.75rem; color: var(--ink-dim); }
.board td.num, .board th.num { text-align: right; font-variant-numeric: tabular-nums; }
.board tr.me td { background: rgba(242, 184, 75, .18); font-weight: 700; color: var(--gold-2); }
.board .rank { font-family: var(--font-display); font-size: 1.1rem; color: var(--gold); }
.board .empty { color: var(--ink-dim); font-style: italic; padding: 12px 0; }
.actions { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin-top: 12px; align-items: center; }
.actions .btn.big { margin-top: 0; }

/* ---------- Móvil ---------- */
@media (max-width: 640px) {
  .hud { grid-template-columns: 1fr auto; padding: calc(8px + env(safe-area-inset-top)) 12px 8px; }
  .hud-center { grid-column: 1 / -1; order: 3; flex-direction: row; justify-content: space-between; width: 100%; }
  .hud-right { padding-right: 96px; }
  .chip.place strong { font-size: 0.85rem; }
  .chip small { font-size: 0.62rem; }
  .score-box strong { font-size: 1.7rem; }
  .progress { width: 36vw; }
  .domino { width: 16px; height: 30px; } .domino .pip { width: 2px; height: 2px; } .dominoes { gap: 4px; }
  .icon-btn { width: 36px; height: 36px; }
  .panel { padding: 16px; }
  .challenge { padding: 12px; }
  .timer { width: 48px; height: 48px; } .timer span { font-size: 1.2rem; }
  .overlay.center { padding-top: 60px; }
  body[data-screen="turn"] .subtitles { top: calc(140px + env(safe-area-inset-top)); }
  .chip.place { padding: 4px 10px 4px 8px; } .chip.place span { font-size: 1.1rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}