:root {
  --bg: #0f172a; --panel: #1e293b; --line: #334155; --text: #f1f5f9; --muted: #94a3b8; --accent: #f59e0b;
  --dog: #7b8494; --dog-dark: #5b6372; --dog-light: #f8fafc; --skin: #f2c9a0; --skin-dark: #c98d5a;
  --sleeve: #475569; --jeans: #1e3a8a; --floor: #e7e5e4; --bed: #93c5fd;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--text); font: 16px/1.45 -apple-system, system-ui, sans-serif; }
a { color: inherit; text-decoration: none; }
header { position: sticky; top: 0; z-index: 2; display: flex; align-items: center; gap: 10px; padding: calc(env(safe-area-inset-top) + 10px) 16px 10px;
  background: rgba(15, 23, 42, .95); border-bottom: 1px solid var(--line); }
header h1 { font-size: 19px; margin: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.logo { width: 34px; height: 34px; }
.back { font-size: 32px; line-height: 1; padding: 0 8px 4px 0; }
main { padding: 12px 16px calc(env(safe-area-inset-bottom) + 90px); max-width: 640px; margin: 0 auto; }
h2 { font-size: 18px; margin: 22px 0 6px; } h3 { font-size: 15px; margin: 16px 0 4px; }
.hint { color: var(--muted); font-size: 14px; margin: 0 0 10px; }
.card { display: block; background: var(--panel); border: 1px solid var(--line); border-left: 6px solid var(--c); border-radius: 14px; padding: 12px 14px; margin: 10px 0; }
.card strong { display: block; font-size: 17px; margin: 2px 0; }
.card .cat { color: var(--c); font-size: 13px; font-weight: 600; }
.card .meta { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; font-size: 13px; }
.card.locked { opacity: .45; }
.stars { color: var(--accent); letter-spacing: 1px; }
.done { background: #14532d; color: #bbf7d0; border-radius: 99px; padding: 1px 8px; }
.sos { display: block; text-align: center; background: #9f1239; border-radius: 14px; padding: 14px; font-weight: 700; font-size: 17px; }
.hello, .stats { display: flex; gap: 10px; margin-top: 12px; }
.hello > div, .stats > div { flex: 1; background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 12px; text-align: center; color: var(--muted); font-size: 14px; }
.hello b, .stats b { display: block; color: var(--text); font-size: 22px; }
.tabs { position: fixed; bottom: 0; left: 0; right: 0; display: flex; background: #0b1222; border-top: 1px solid var(--line); padding-bottom: env(safe-area-inset-bottom); z-index: 3; }
.tabs a { flex: 1; text-align: center; padding: 8px 0 10px; font-size: 12px; color: var(--muted); }
.tabs a span { display: block; font-size: 22px; }
.tabs a.on { color: var(--accent); }
.exercise .why { color: var(--muted); margin-top: 4px; }
.scene-box { background: #fff7ed; border-radius: 16px; overflow: hidden; margin: 10px 0; }
.scene { display: block; width: 100%; height: auto; }
.step { background: var(--panel); border-radius: 14px; padding: 12px 14px; border: 1px solid var(--line); }
.step .n { color: var(--c, var(--accent)); font-weight: 700; font-size: 13px; }
.step p { margin: 6px 0 10px; font-size: 17px; }
.step-nav { display: flex; gap: 10px; }
.btn { display: inline-block; text-align: center; background: var(--accent); color: #111; font-weight: 700; border: 0; border-radius: 12px; padding: 11px 16px; font-size: 16px; margin: 6px 0; }
.btn.ghost { background: transparent; color: var(--text); border: 1px solid var(--line); flex: 1; }
.btn.off { visibility: hidden; }
details { background: var(--panel); border-radius: 12px; padding: 10px 14px; margin: 10px 0; border: 1px solid var(--line); }
summary { font-weight: 700; cursor: pointer; } details ul { margin: 8px 0 0; padding-left: 20px; }
.goal { background: #422006; border-radius: 12px; padding: 10px 14px; }
.warn { background: #3f1d1d; border-radius: 12px; padding: 10px 14px; font-size: 14px; }
.results { display: flex; gap: 8px; }
.results button { flex: 1; background: var(--panel); color: var(--text); border: 1px solid var(--line); border-radius: 14px; padding: 12px 4px; font-size: 26px; }
.results button span { display: block; font-size: 13px; margin-top: 4px; }
textarea, input { width: 100%; background: var(--panel); color: var(--text); border: 1px solid var(--line); border-radius: 12px; padding: 10px; font: inherit; margin-top: 10px; }
label { display: block; margin: 14px 0 4px; }
.msg { color: var(--accent); min-height: 1.2em; }
.hist { list-style: none; padding: 0; margin: 0; } .hist li { border-bottom: 1px solid var(--line); padding: 8px 0; font-size: 14px; }
.hist i { color: var(--muted); }
.del { background: none; border: 1px solid var(--line); color: var(--muted); border-radius: 8px; font-size: 12px; margin-left: 6px; }
.levels { list-style: none; padding: 0; margin: 0; } .levels li { display: flex; justify-content: space-between; border-bottom: 1px solid var(--line); padding: 7px 0; }
.sos-list li { margin: 8px 0; }
.login { text-align: center; padding: calc(env(safe-area-inset-top) + 40px) 24px; max-width: 420px; margin: 0 auto; }
.big-logo { width: 110px; height: 110px; } .login h1 { margin: 6px 0 20px; font-size: 32px; }
.who button { display: block; width: 100%; margin: 10px 0; padding: 16px; font-size: 20px; border-radius: 14px; border: 1px solid var(--line); background: var(--panel); color: var(--text); }
.pin { display: flex; justify-content: center; gap: 14px; margin: 10px 0; }
.pin i { width: 18px; height: 18px; border-radius: 50%; border: 2px solid var(--muted); } .pin i.on { background: var(--accent); border-color: var(--accent); }
.pad { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; max-width: 280px; margin: 0 auto; }
.pad button { padding: 16px 0; font-size: 24px; border-radius: 50px; border: 1px solid var(--line); background: var(--panel); color: var(--text); }

/* ----- animaciones de los dibujos ----- */
.bubble-text { font: 700 15px system-ui, sans-serif; fill: #111; }
.zzz { font: 700 22px system-ui; fill: #1e3a8a; animation: zzz 2s infinite; } .z2 { animation-delay: 1s; }
@keyframes zzz { 0% { opacity: 0; transform: translateY(6px); } 50% { opacity: 1; } 100% { opacity: 0; transform: translateY(-8px); } }
.pose-a { animation: poseA 4s infinite; } .pose-b { animation: poseB 4s infinite; }
@keyframes poseA { 0%, 45% { opacity: 1; } 55%, 100% { opacity: 0; } }
@keyframes poseB { 0%, 45% { opacity: 0; } 55%, 100% { opacity: 1; } }
.wag { transform-box: fill-box; transform-origin: 100% 100%; animation: wag .4s infinite alternate; }
@keyframes wag { from { transform: rotate(-12deg); } to { transform: rotate(12deg); } }
.lure-up { animation: lureUp 4s infinite; } @keyframes lureUp { 0%, 10% { transform: translate(0, 0); } 45%, 100% { transform: translate(-30px, -36px); } }
.lure-down { animation: lureDown 4s infinite; } @keyframes lureDown { 0%, 10% { transform: translate(0, 0); } 45%, 100% { transform: translate(-6px, 66px); } }
.drop { animation: drop 4s infinite; } @keyframes drop { 0%, 50% { opacity: 0; transform: translateY(-60px); } 70%, 100% { opacity: 1; transform: translateY(0); } }
.blink { animation: blink 1s infinite alternate; } @keyframes blink { from { opacity: .4; } to { opacity: 1; } }
.look { animation: poseB 4s infinite; }
.turn { animation: turn 4s infinite; } @keyframes turn { 0%, 30% { transform: translateX(-20px); } 50%, 100% { transform: translateX(0); } }
.run { animation: run 4s infinite alternate ease-in-out; } @keyframes run { from { transform: translateX(-70px); } to { transform: translateX(10px); } }
.walk { animation: walk 4s infinite ease-in-out; } @keyframes walk { 0% { transform: translateX(-30px); } 100% { transform: translateX(30px); } }
.pet { animation: pet 1.4s infinite alternate; } @keyframes pet { from { transform: translate(0, 0); } to { transform: translate(20px, -8px); } }
.bowl { animation: bowl 4s infinite; } @keyframes bowl { 0%, 15% { transform: translateY(70px); } 60%, 100% { transform: translateY(166px); } }
/* Junior se mueve: respira, mueve la cabeza y las orejas, y anda */
.breathe { transform-box: fill-box; transform-origin: 50% 100%; animation: breathe 1.2s infinite alternate ease-in-out; }
.breathe.slow { animation-duration: 2.4s; }
@keyframes breathe { from { transform: scale(1, 1); } to { transform: scale(1.02, 1.06); } }
.bob { transform-box: fill-box; transform-origin: 30% 90%; animation: bob 1.8s infinite alternate ease-in-out; }
@keyframes bob { from { transform: rotate(-5deg); } to { transform: rotate(6deg); } }
.ear { transform-box: fill-box; transform-origin: 80% 100%; animation: ear .9s infinite alternate ease-in-out; } .ear2 { animation-delay: .3s; }
@keyframes ear { from { transform: rotate(-8deg); } to { transform: rotate(10deg); } }
.step-a, .step-b { animation: step .5s infinite alternate ease-in-out; } .step-b { animation-direction: alternate-reverse; }
@keyframes step { from { transform: translateX(-4px); } to { transform: translateX(4px); } }
/* parpadea de vez en cuando */
.blink-eye { transform-box: fill-box; transform-origin: center; animation: parpadeo 5s infinite; }
@keyframes parpadeo { 0%, 94%, 100% { transform: scaleY(1); } 97% { transform: scaleY(.1); } }
@media (prefers-reduced-motion: reduce) { * { animation-duration: 0s !important; } .pose-a { opacity: 0; } .pose-b { opacity: 1; } }