/*
 * MOTION RUNNERS — interfaz. Identidad de Motion Events: azul marino #000018, cian #1ea2d9, foco #8ee7ff,
 * tipografía Oswald (display) + sistema (texto). Mobile-first y vertical; en escritorio usa el ancho disponible.
 */
@font-face { font-family: Oswald; font-style: normal; font-weight: 500; font-display: swap; src: url('./assets/fonts/oswald-500.woff2') format('woff2'); }
@font-face { font-family: Oswald; font-style: normal; font-weight: 600; font-display: swap; src: url('./assets/fonts/oswald-600.woff2') format('woff2'); }
@font-face { font-family: Oswald; font-style: normal; font-weight: 700; font-display: swap; src: url('./assets/fonts/oswald-700.woff2') format('woff2'); }

:root {
  --navy: #000018;
  --navy-2: #0b0b2e;
  --ink: #221555;
  --cyan: #1ea2d9;
  --cyan-hi: #5bc4ec;
  --teal: #0494b4;
  --focus: #8ee7ff;
  --gold: #ffc83d;
  --danger: #ff5a4f;
  --white: #fff;
  --muted: #b8c6d4;
  --font-display: Oswald, 'Arial Narrow', 'Roboto Condensed', sans-serif;
  --font-body: Inter, ui-sans-serif, system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --st: env(safe-area-inset-top, 0px);
  --sr: env(safe-area-inset-right, 0px);
  --sb: env(safe-area-inset-bottom, 0px);
  --sl: env(safe-area-inset-left, 0px);
  --gutter: max(16px, 3vw);
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; height: 100%; background: var(--navy); overflow: hidden; overscroll-behavior: none; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font-body); color: var(--white); -webkit-tap-highlight-color: transparent; }
button { font: inherit; color: inherit; }
[hidden] { display: none !important; }

.mr-app { position: fixed; inset: 0; overflow: hidden; touch-action: none; user-select: none; -webkit-user-select: none; -webkit-touch-callout: none; background: var(--navy); }
.mr-canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; outline: none; }
.mr-ui { position: absolute; inset: 0; pointer-events: none; }
.mr-app.is-loading .mr-canvas { visibility: hidden; }

/* ───────── pantallas ───────── */
.mr-screen { position: absolute; inset: 0; isolation: isolate; display: flex; opacity: 0; visibility: hidden; transition: opacity 0.28s var(--ease), visibility 0s linear 0.28s; padding: calc(var(--st) + 14px) calc(var(--sr) + var(--gutter)) calc(var(--sb) + 16px) calc(var(--sl) + var(--gutter)); }
.mr-screen.is-on { opacity: 1; visibility: visible; transition-delay: 0s; }
.mr-screen button, .mr-screen .mr-panel, .mr-screen a, .mr-screen [data-ui] { pointer-events: auto; }

/* ───────── botones ───────── */
.mr-btn {
  --bg: rgba(255, 255, 255, 0.1); --fg: var(--white);
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 10px 24px; border: 1px solid rgba(255, 255, 255, 0.28); border-radius: 2px;
  background: var(--bg); color: var(--fg); cursor: pointer; text-decoration: none;
  font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; letter-spacing: 0.08em; text-transform: uppercase; line-height: 1;
  transition: transform 0.12s var(--ease), background-color 0.18s, border-color 0.18s, box-shadow 0.18s;
  clip-path: polygon(0 0, 100% 0, calc(100% - 12px) 100%, 0 100%);
  padding-right: 32px;
}
.mr-btn:hover { background: rgba(255, 255, 255, 0.2); }
.mr-btn:active { transform: translateY(1px) scale(0.99); }
.mr-btn:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; clip-path: none; }
.mr-btn--primary { --bg: var(--cyan); --fg: var(--navy); border-color: var(--cyan); font-size: 1.35rem; min-height: 58px; padding: 12px 40px 12px 30px; box-shadow: 0 10px 26px rgba(30, 162, 217, 0.35); }
.mr-btn--primary:hover { background: var(--cyan-hi); }
.mr-btn--gold { --bg: var(--gold); --fg: #2b1f08; border-color: var(--gold); }
.mr-btn--ghost { --bg: transparent; }
.mr-btn--small { min-height: 40px; padding: 6px 18px 6px 14px; font-size: 0.9rem; }
.mr-btn svg { width: 1.2em; height: 1.2em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.mr-icon-btn { width: 46px; height: 46px; display: inline-grid; place-items: center; border-radius: 2px; border: 1px solid rgba(255, 255, 255, 0.28); background: rgba(0, 0, 24, 0.55); cursor: pointer; transition: background 0.18s, transform 0.12s; padding: 0; }
.mr-icon-btn:hover { background: rgba(30, 162, 217, 0.4); }
.mr-icon-btn:active { transform: scale(0.95); }
.mr-icon-btn:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.mr-icon-btn svg { width: 22px; height: 22px; fill: none; stroke: #fff; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.mr-icon-btn[aria-pressed='false'] svg .on { display: none; }
.mr-icon-btn[aria-pressed='true'] svg .off { display: none; }

.mr-eyebrow { margin: 0 0 6px; font-family: var(--font-display); font-weight: 600; font-size: 0.9rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--focus); }
.mr-h1 { margin: 0; font-family: var(--font-display); font-weight: 700; text-transform: uppercase; line-height: 0.92; letter-spacing: 0.01em; }
.mr-panel { background: linear-gradient(180deg, rgba(11, 11, 46, 0.92), rgba(0, 0, 24, 0.94)); border: 1px solid rgba(142, 231, 255, 0.28); border-radius: 4px; box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5); }

/* ───────── carga ───────── */
.mr-boot { align-items: center; justify-content: center; flex-direction: column; gap: 22px; background: radial-gradient(120% 90% at 50% 40%, #1b1d62 0%, #000018 70%); text-align: center; }
.mr-boot img { width: min(64vw, 380px); height: auto; display: block; }
.mr-bar { width: min(64vw, 380px); height: 6px; background: rgba(255, 255, 255, 0.14); border-radius: 3px; overflow: hidden; }
.mr-bar > i { display: block; height: 100%; width: 0%; background: linear-gradient(90deg, var(--teal), var(--cyan), var(--focus)); transition: width 0.25s var(--ease); }
.mr-boot p { margin: 0; font-family: var(--font-display); letter-spacing: 0.18em; text-transform: uppercase; font-size: 0.95rem; color: var(--muted); }
.mr-error { max-width: 460px; padding: 18px 22px; color: #ffd7d3; }

/* ───────── cabecera común (logo + controles) ───────── */
.mr-top { position: absolute; left: calc(var(--sl) + var(--gutter)); right: calc(var(--sr) + var(--gutter)); top: calc(var(--st) + 12px); display: flex; align-items: center; justify-content: space-between; gap: 12px; z-index: 3; }
.mr-top .mr-logo { height: 34px; width: auto; display: block; filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.45)); }
.mr-top .mr-tools { display: flex; gap: 8px; }

/* ───────── bienvenida ───────── */
.mr-welcome { align-items: flex-end; }
.mr-welcome::before { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 62%; background: linear-gradient(0deg, rgba(0, 0, 24, 0.78) 0%, rgba(0, 0, 24, 0.5) 50%, rgba(0, 0, 24, 0) 100%); pointer-events: none; }
.mr-welcome > * { z-index: 1; }
.mr-welcome .mr-hero { width: min(100%, 560px); display: flex; flex-direction: column; gap: 18px; padding-bottom: 6px; text-shadow: 0 3px 18px rgba(0, 0, 24, 0.6); }
.mr-welcome .mr-title { font-size: clamp(3.2rem, 11vw, 7.2rem); }
.mr-welcome .mr-title span { display: block; }
.mr-welcome .mr-title .hi { color: var(--cyan); -webkit-text-stroke: 0; text-shadow: 0 0 40px rgba(30, 162, 217, 0.45); }
.mr-welcome .mr-sub { margin: 0; font-size: clamp(1rem, 2.4vw, 1.25rem); color: #e8f3fa; max-width: 36ch; }
.mr-welcome .mr-row { display: flex; flex-wrap: wrap; gap: 10px; }
.mr-welcome .mr-chip-row { display: flex; flex-wrap: wrap; gap: 8px; }
.mr-chip { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 6px 14px 6px 10px; border-radius: 2px; border: 1px solid rgba(255, 255, 255, 0.3); background: rgba(0, 0, 24, 0.62); cursor: pointer; font-family: var(--font-display); font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; font-size: 0.95rem; transition: background 0.18s, border-color 0.18s; }
.mr-chip:hover { background: rgba(30, 162, 217, 0.42); border-color: var(--focus); }
.mr-chip:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.mr-chip small { display: block; font-size: 0.7rem; letter-spacing: 0.14em; color: var(--focus); font-weight: 600; }
.mr-chip .dot { width: 14px; height: 14px; border-radius: 50%; background: var(--c, var(--cyan)); box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.6); flex: none; }
.mr-credit { position: absolute; left: calc(var(--sl) + var(--gutter)); right: calc(var(--sr) + var(--gutter)); bottom: calc(var(--sb) + 6px); text-align: center; font-size: 0.78rem; color: rgba(255, 255, 255, 0.72); letter-spacing: 0.04em; }
.mr-credit a { color: var(--focus); }
.mr-back { position: absolute; left: calc(var(--sl) + var(--gutter)); top: calc(var(--st) + 56px); }

/* ───────── selección de corredor / pista ───────── */
.mr-select { flex-direction: column; justify-content: space-between; }
.mr-select header { padding-top: 54px; text-align: center; text-shadow: 0 2px 14px rgba(0, 0, 24, 0.8); }
.mr-select header .mr-h1 { font-size: clamp(2rem, 6.4vw, 3.6rem); }
.mr-select footer { display: flex; flex-direction: column; align-items: center; gap: 14px; padding-bottom: 6px; }
.mr-select::before { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 52%; background: linear-gradient(0deg, rgba(0, 0, 24, 0.82) 0%, rgba(0, 0, 24, 0.55) 55%, rgba(0, 0, 24, 0) 100%); pointer-events: none; }
.mr-select header, .mr-select footer { position: relative; z-index: 1; }
.mr-cards { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; width: 100%; }
.mr-card { position: relative; flex: 1 1 0; max-width: 300px; min-width: 150px; padding: 14px 16px 14px 18px; text-align: left; background: rgba(0, 0, 24, 0.7); border: 2px solid rgba(255, 255, 255, 0.22); border-radius: 3px; cursor: pointer; transition: transform 0.18s var(--ease), border-color 0.18s, background 0.18s; }
.mr-card:hover { border-color: var(--focus); }
.mr-card:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.mr-card[aria-checked='true'] { border-color: var(--cyan); background: linear-gradient(135deg, rgba(30, 162, 217, 0.4), rgba(0, 0, 24, 0.8)); transform: translateY(-4px); box-shadow: 0 14px 34px rgba(30, 162, 217, 0.3); }
.mr-card h2 { margin: 0; font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; letter-spacing: 0.04em; text-transform: uppercase; }
.mr-card p { margin: 2px 0 0; font-size: 0.85rem; color: var(--muted); }
.mr-card .tag { position: absolute; top: -10px; right: 10px; background: var(--cyan); color: var(--navy); font-family: var(--font-display); font-weight: 700; font-size: 0.7rem; letter-spacing: 0.16em; padding: 2px 8px; text-transform: uppercase; display: none; }
.mr-card[aria-checked='true'] .tag { display: block; }
.mr-nav { display: flex; align-items: center; justify-content: center; gap: 12px; }

/* pistas */
.mr-tracks { display: flex; gap: 12px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 14px 4px 10px; width: 100%; scrollbar-width: none; justify-content: safe center; touch-action: pan-x; }
.mr-tracks::-webkit-scrollbar { display: none; }
.mr-track { flex: 0 0 min(72vw, 280px); scroll-snap-align: center; position: relative; text-align: left; padding: 0; border: 2px solid rgba(255, 255, 255, 0.22); border-radius: 3px; background: rgba(0, 0, 24, 0.78); cursor: pointer; overflow: hidden; transition: transform 0.2s var(--ease), border-color 0.18s; }
.mr-track[aria-checked='true'] { border-color: var(--cyan); transform: translateY(-4px); box-shadow: 0 14px 34px rgba(30, 162, 217, 0.35); }
.mr-track:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.mr-track .art { height: 78px; background: linear-gradient(120deg, var(--a), var(--b)); position: relative; display: block; }
.mr-track .art svg { position: absolute; right: 10px; bottom: 6px; width: 62px; height: 62px; opacity: 0.92; }
.mr-track .num { position: absolute; left: 10px; top: 4px; font-family: var(--font-display); font-weight: 700; font-size: 2.1rem; color: rgba(255, 255, 255, 0.85); line-height: 1; text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4); }
.mr-track .body { display: block; padding: 10px 14px 12px; }
.mr-track h2 { margin: 0; font-family: var(--font-display); font-weight: 700; font-size: 1.35rem; letter-spacing: 0.04em; text-transform: uppercase; line-height: 1.05; }
.mr-track .tl { display: block; font-size: 0.82rem; color: var(--muted); margin-top: 2px; }
.mr-track .meta { display: flex; justify-content: space-between; align-items: center; margin-top: 8px; font-size: 0.74rem; letter-spacing: 0.1em; text-transform: uppercase; color: #dcebf5; font-family: var(--font-display); }
.pips { display: inline-flex; gap: 3px; }
.pips i { width: 14px; height: 6px; background: rgba(255, 255, 255, 0.22); transform: skewX(-24deg); }
.pips i.on { background: var(--gold); }
.mr-trackinfo { width: min(100%, 640px); text-align: center; min-height: 3.2em; font-size: 0.95rem; color: #e8f3fa; text-shadow: 0 1px 8px rgba(0, 0, 24, 0.9); margin: 0; }
.mr-spinner { position: absolute; left: 50%; top: 42%; width: 54px; height: 54px; margin: -27px; border-radius: 50%; border: 4px solid rgba(255, 255, 255, 0.2); border-top-color: var(--cyan); animation: mr-spin 0.8s linear infinite; display: none; }
.mr-spinner.is-on { display: block; }
@keyframes mr-spin { to { transform: rotate(360deg); } }

/* ───────── HUD ───────── */
.mr-hud { flex-direction: column; justify-content: flex-start; pointer-events: none; }
.mr-hud * { pointer-events: none; }
.mr-hud .mr-pause { pointer-events: auto; background: rgba(0, 0, 24, 0.78); border-color: rgba(255, 255, 255, 0.55); }
.mr-hud-top { display: grid; grid-template-columns: 1fr auto 1fr; align-items: start; gap: 10px; }
.mr-stat { display: flex; flex-direction: column; font-family: var(--font-display); text-shadow: 0 2px 10px rgba(0, 0, 24, 0.8); line-height: 1; }
.mr-stat small { font-size: 0.68rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--focus); font-weight: 600; }
.mr-stat b { font-size: clamp(1.4rem, 4.4vw, 2.2rem); font-weight: 700; font-variant-numeric: tabular-nums; }
.mr-score { text-align: center; align-items: center; }
.mr-score b { font-size: clamp(2.2rem, 7vw, 3.6rem); display: inline-flex; align-items: center; gap: 10px; }
.mr-mult { display: inline-block; font-size: 0.4em; padding: 3px 8px 2px; background: var(--gold); color: #2b1f08; transform: skewX(-12deg); letter-spacing: 0.04em; transition: transform 0.2s var(--ease); }
.mr-mult.pop { transform: skewX(-12deg) scale(1.35); }
.mr-hud-right { display: flex; flex-direction: column; align-items: flex-end; gap: 8px; }
.mr-hud-right .mr-icon-btn { width: 44px; height: 44px; }
.mr-pickups { display: flex; gap: 10px; align-items: center; font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; text-shadow: 0 2px 8px rgba(0, 0, 24, 0.8); }
.mr-pickups span { display: inline-flex; align-items: center; gap: 4px; }
.mr-pickups i { width: 14px; height: 14px; border-radius: 50%; display: inline-block; background: radial-gradient(circle at 35% 30%, #fff3b0, var(--gold) 55%, #b97c0d); }
.mr-powers { display: flex; gap: 10px; justify-content: center; margin-top: 12px; }
.mr-power { --c: #fff; position: relative; width: 56px; height: 56px; display: grid; place-items: center; }
.mr-power svg.ring { position: absolute; inset: 0; width: 100%; height: 100%; transform: rotate(-90deg); }
.mr-power svg.ring circle { fill: rgba(0, 0, 24, 0.62); stroke: rgba(255, 255, 255, 0.2); stroke-width: 4; }
.mr-power svg.ring circle.v { fill: none; stroke: var(--c); stroke-width: 4; stroke-linecap: round; transition: stroke-dashoffset 0.12s linear; }
.mr-power canvas { position: relative; width: 28px; height: 28px; }
.mr-power.warn { animation: mr-blink 0.4s steps(2) infinite; }
@keyframes mr-blink { 50% { opacity: 0.35; } }
.mr-toasts { position: absolute; left: 0; right: 0; top: 24%; display: flex; flex-direction: column; align-items: center; gap: 6px; pointer-events: none; }
.mr-toast { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.5rem, 5vw, 2.4rem); text-transform: uppercase; letter-spacing: 0.06em; color: var(--c, #fff); text-shadow: 0 3px 16px rgba(0, 0, 24, 0.9), 0 0 24px var(--c, transparent); animation: mr-toast 1.3s var(--ease) forwards; }
@keyframes mr-toast { 0% { opacity: 0; transform: translateY(14px) scale(0.85); } 14% { opacity: 1; transform: translateY(0) scale(1.06); } 22% { transform: scale(1); } 80% { opacity: 1; } 100% { opacity: 0; transform: translateY(-26px); } }
.mr-count { position: absolute; inset: 0; display: grid; place-items: center; pointer-events: none; }
.mr-count span { -webkit-text-stroke: 5px var(--navy); paint-order: stroke fill; font-family: var(--font-display); font-weight: 700; font-size: clamp(7rem, 30vw, 16rem); color: #fff; text-shadow: 0 6px 40px rgba(0, 0, 24, 0.7), 0 0 60px rgba(30, 162, 217, 0.7); animation: mr-count 0.9s var(--ease) forwards; }
@keyframes mr-count { 0% { opacity: 0; transform: scale(1.8); } 25% { opacity: 1; transform: scale(1); } 80% { opacity: 1; } 100% { opacity: 0; transform: scale(0.8); } }
.mr-vignette { position: absolute; inset: 0; pointer-events: none; background: radial-gradient(ellipse at center, transparent 55%, rgba(255, 90, 79, 0.0) 100%); transition: background 0.3s; }
.mr-vignette.hit { background: radial-gradient(ellipse at center, transparent 40%, rgba(255, 90, 79, 0.55) 100%); }
.mr-vignette.boost { background: radial-gradient(ellipse at center, transparent 50%, rgba(255, 138, 61, 0.38) 100%); }

/* ───────── tutorial ───────── */
.mr-tutorial { position: absolute; left: 0; right: 0; bottom: calc(var(--sb) + 7%); display: flex; flex-direction: column; align-items: center; gap: 14px; pointer-events: none; opacity: 0; transition: opacity 0.25s; }
.mr-tutorial.is-on { opacity: 1; }
.mr-tut-card { display: flex; align-items: center; gap: 16px; padding: 14px 22px 14px 16px; max-width: min(92vw, 560px); background: rgba(0, 0, 24, 0.82); border: 2px solid var(--cyan); border-radius: 3px; box-shadow: 0 14px 40px rgba(0, 0, 0, 0.5); }
.mr-tut-card p { margin: 0; font-family: var(--font-display); font-weight: 600; font-size: clamp(1.1rem, 3.6vw, 1.55rem); letter-spacing: 0.04em; text-transform: uppercase; line-height: 1.15; }
.mr-tut-icon { position: relative; width: 78px; height: 78px; flex: none; }
.mr-tut-icon svg { width: 100%; height: 100%; }
.mr-tut-icon .finger { position: absolute; width: 22px; height: 22px; left: 28px; top: 28px; border-radius: 50%; background: #fff; box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.35); animation: var(--anim, none) 1.4s var(--ease) infinite; }
.mr-tutorial[data-step='lane'] .finger { --anim: mr-sw-x; }
.mr-tutorial[data-step='jump'] .finger { --anim: mr-sw-up; }
.mr-tutorial[data-step='slide'] .finger { --anim: mr-sw-down; }
@keyframes mr-sw-x { 0% { transform: translateX(-24px); opacity: 0; } 20% { opacity: 1; } 70% { transform: translateX(24px); opacity: 1; } 100% { transform: translateX(24px); opacity: 0; } }
@keyframes mr-sw-up { 0% { transform: translateY(24px); opacity: 0; } 20% { opacity: 1; } 70% { transform: translateY(-24px); opacity: 1; } 100% { transform: translateY(-24px); opacity: 0; } }
@keyframes mr-sw-down { 0% { transform: translateY(-24px); opacity: 0; } 20% { opacity: 1; } 70% { transform: translateY(24px); opacity: 1; } 100% { transform: translateY(24px); opacity: 0; } }
.mr-keys { display: grid; grid-template-columns: repeat(3, 24px); grid-template-rows: repeat(2, 24px); gap: 4px; justify-content: center; align-content: center; width: 100%; height: 100%; }
.mr-keys b { display: grid; place-items: center; border: 2px solid rgba(255, 255, 255, 0.6); border-radius: 4px; font-size: 14px; font-family: var(--font-display); background: rgba(255, 255, 255, 0.08); }
.mr-keys b.on { background: var(--cyan); border-color: #fff; color: var(--navy); animation: mr-key 0.9s steps(2) infinite; }
@keyframes mr-key { 50% { background: #fff; } }
.mr-keys b:nth-child(1) { grid-column: 2; grid-row: 1; }
.mr-keys b:nth-child(2) { grid-column: 1; grid-row: 2; }
.mr-keys b:nth-child(3) { grid-column: 2; grid-row: 2; }
.mr-keys b:nth-child(4) { grid-column: 3; grid-row: 2; }
.mr-tut-skip { pointer-events: auto; }

/* ───────── pausa, resultados, récords, ajustes ───────── */
.mr-modal { z-index: 20; align-items: center; justify-content: center; background: rgba(0, 0, 24, 0.9); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px); }
.mr-modal.is-on { pointer-events: auto; }
.mr-modal .mr-panel { width: min(100%, 460px); padding: 24px 22px 22px; display: flex; flex-direction: column; gap: 12px; max-height: 100%; overflow: auto; }
.mr-modal h2 { margin: 0 0 4px; font-family: var(--font-display); font-weight: 700; text-transform: uppercase; font-size: 2.2rem; letter-spacing: 0.04em; text-align: center; }
.mr-modal .mr-btn { width: 100%; }
.mr-toggle-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 6px 2px; font-family: var(--font-display); font-weight: 500; letter-spacing: 0.08em; text-transform: uppercase; }
.mr-switch { position: relative; width: 56px; height: 30px; border-radius: 15px; border: 2px solid rgba(255, 255, 255, 0.4); background: rgba(255, 255, 255, 0.12); cursor: pointer; padding: 0; transition: background 0.18s; }
.mr-switch::after { content: ''; position: absolute; top: 2px; left: 2px; width: 22px; height: 22px; border-radius: 50%; background: #fff; transition: transform 0.18s var(--ease); }
.mr-switch[aria-checked='true'] { background: var(--cyan); border-color: var(--cyan); }
.mr-switch[aria-checked='true']::after { transform: translateX(26px); }
.mr-switch:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; }
.mr-seg { display: flex; gap: 4px; }
.mr-seg button { flex: 1; min-height: 38px; padding: 4px 8px; border: 1px solid rgba(255, 255, 255, 0.3); background: transparent; border-radius: 2px; cursor: pointer; font-family: var(--font-display); font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; font-size: 0.82rem; }
.mr-seg button[aria-pressed='true'] { background: var(--cyan); color: var(--navy); border-color: var(--cyan); }
.mr-seg button:focus-visible { outline: 3px solid var(--focus); outline-offset: 2px; }
.mr-note { margin: 0; font-size: 0.8rem; color: var(--gold); }

.mr-results { align-items: center; justify-content: center; background: radial-gradient(120% 100% at 50% 100%, rgba(0, 0, 24, 0.55), rgba(0, 0, 24, 0.9)); }
.mr-results .mr-panel { width: min(100%, 520px); padding: 22px 22px 20px; display: flex; flex-direction: column; gap: 14px; max-height: 100%; overflow: auto; }
.mr-results .badge { align-self: center; padding: 4px 16px; background: var(--gold); color: #2b1f08; font-family: var(--font-display); font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; transform: skewX(-12deg); animation: mr-pulse 1.1s ease-in-out infinite; }
@keyframes mr-pulse { 50% { transform: skewX(-12deg) scale(1.08); } }
.mr-results h2 { margin: 0; text-align: center; font-family: var(--font-display); font-weight: 700; text-transform: uppercase; font-size: clamp(1.6rem, 6vw, 2.2rem); letter-spacing: 0.04em; }
.mr-bigscore { text-align: center; font-family: var(--font-display); font-weight: 700; font-size: clamp(3.6rem, 16vw, 6rem); line-height: 1; font-variant-numeric: tabular-nums; color: #fff; text-shadow: 0 0 40px rgba(30, 162, 217, 0.55); }
.mr-bigscore small { display: block; font-size: 0.9rem; letter-spacing: 0.24em; color: var(--focus); text-transform: uppercase; font-weight: 600; }
.mr-statgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.mr-statgrid div { padding: 8px 10px; background: rgba(255, 255, 255, 0.07); border-left: 3px solid var(--cyan); }
.mr-statgrid small { display: block; font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--focus); font-family: var(--font-display); font-weight: 600; }
.mr-statgrid b { font-family: var(--font-display); font-weight: 700; font-size: 1.25rem; font-variant-numeric: tabular-nums; }
.mr-btnrow { display: flex; flex-direction: column; gap: 10px; }
.mr-btnrow .mr-btn--primary { width: 100%; }
.mr-btnrow .pair { display: flex; gap: 10px; }
.mr-btnrow .pair .mr-btn { flex: 1; padding-inline: 14px 24px; }

.mr-records table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.mr-records th { text-align: left; font-family: var(--font-display); font-weight: 600; letter-spacing: 0.12em; font-size: 0.7rem; text-transform: uppercase; color: var(--focus); padding: 4px 6px; }
.mr-records td { padding: 9px 6px; border-top: 1px solid rgba(255, 255, 255, 0.12); font-variant-numeric: tabular-nums; }
.mr-records td:first-child { font-family: var(--font-display); font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; }
.mr-records td.num { text-align: right; }
.mr-records .total { display: flex; justify-content: space-between; gap: 8px; padding: 8px 4px; font-size: 0.85rem; color: var(--muted); }
.mr-link { background: none; border: none; color: var(--muted); text-decoration: underline; cursor: pointer; font-size: 0.82rem; padding: 6px; align-self: center; }
.mr-howto { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.mr-howto div { padding: 10px; background: rgba(255, 255, 255, 0.06); border-left: 3px solid var(--cyan); font-size: 0.9rem; }
.mr-howto b { display: block; font-family: var(--font-display); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 2px; }
.mr-howto kbd { display: inline-block; min-width: 1.6em; padding: 1px 5px; margin: 1px; border: 1px solid rgba(255, 255, 255, 0.5); border-radius: 3px; background: rgba(255, 255, 255, 0.1); font-family: var(--font-display); font-size: 0.85em; text-align: center; }

.mr-lost { position: absolute; inset: 0; display: grid; place-items: center; background: rgba(0, 0, 24, 0.85); font-family: var(--font-display); letter-spacing: 0.1em; text-transform: uppercase; z-index: 10; }

/* ───────── adaptación ───────── */
@media (orientation: portrait), (max-width: 640px) {
  .mr-welcome { align-items: flex-end; }
  .mr-welcome .mr-hero { gap: 14px; padding-bottom: 26px; }
  .mr-welcome .mr-title { font-size: clamp(3rem, 15vw, 5rem); }
  .mr-top .mr-logo { height: 28px; }
  .mr-statgrid { grid-template-columns: repeat(2, 1fr); }
  .mr-cards { gap: 8px; }
  .mr-card { min-width: 140px; padding: 10px 12px; }
  .mr-card h2 { font-size: 1.2rem; }
  .mr-hud-top { grid-template-columns: auto 1fr auto; }
}
@media (orientation: landscape) and (max-height: 520px) {
  .mr-welcome .mr-title { font-size: clamp(2.4rem, 12vh, 4rem); }
  .mr-welcome .mr-hero { gap: 8px; }
  .mr-select header { padding-top: 46px; }
  .mr-select header .mr-h1 { font-size: 1.8rem; }
  .mr-track .art { height: 44px; }
  .mr-track .art svg { width: 38px; height: 38px; }
  .mr-tutorial { bottom: 4%; }
  .mr-tut-icon { width: 56px; height: 56px; }
  .mr-modal .mr-panel { padding: 14px; gap: 8px; }
  .mr-modal h2 { font-size: 1.6rem; }
}
@media (min-width: 900px) and (orientation: landscape) {
  .mr-select header { padding-top: 64px; }
  .mr-track { flex-basis: 260px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}
@media (forced-colors: active) { .mr-btn, .mr-card, .mr-track, .mr-chip { border: 2px solid ButtonText; } }

/* ───────── acabado: viñeta suave sobre la escena (no intercepta toques ni afecta a los menús) ───────── */
.mr-ui::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(120% 90% at 50% 46%, transparent 58%, rgba(0, 0, 24, 0.34) 100%); }