:root{--bg:#061924;--deep:#03121c;--glass:#112b39;--glass2:#143343;--edge:#2b5360;--teal:#adce35;--aqua:#62d4c3;--gold:#ffc476;--muted:#afc4c8;--paper:#eef6ef;--ink:#e9f8f3;--radius:22px;--shadow:0 12px 40px rgba(0,0,0,.25)}
*{box-sizing:border-box}html{background:#061924;scroll-behavior:smooth}body{margin:0;color:var(--ink);background:radial-gradient(ellipse at 65% -10%,#16485d 0%,#071d2a 40%,#04131d 100%) fixed;font-family:system-ui,-apple-system,'Segoe UI',Arial,sans-serif;line-height:1.42;-webkit-tap-highlight-color:transparent}button,a{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}a{color:#b0f4c0}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--gold);outline-offset:3px}img{max-width:100%}.app{max-width:780px;margin:auto;min-height:100vh;padding-bottom:96px}.top{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:20px 19px 12px;position:sticky;top:0;z-index:30;background:rgba(6,25,36,.93);backdrop-filter:blur(15px);border-bottom:1px solid rgba(164,236,211,.09)}.brand{display:flex;align-items:center;gap:10px;min-width:0}.logo{width:54px;height:43px;object-fit:contain;background:white;border-radius:11px;padding:4px}.brandtitle{font-size:14px;font-weight:900;letter-spacing:.12em;display:block;color:white}.brandsub{font-size:10px;letter-spacing:.095em;color:#acc8ce;display:block}.header-right{display:flex;align-items:center;gap:8px}.xp{background:#233d34;border:1px solid #5c7a45;border-radius:99px;padding:7px 10px;color:#dfff91;font-weight:800;font-size:12px;white-space:nowrap}.iconbutton{width:38px;height:38px;border:1px solid var(--edge);border-radius:12px;background:#112936;color:white;font-size:18px}.page{padding:16px 18px 26px}.eyebrow{color:var(--aqua);font-size:11px;letter-spacing:.14em;font-weight:900;text-transform:uppercase;margin-bottom:9px}.title{font-size:clamp(27px,7vw,43px);letter-spacing:-.04em;line-height:1.05;font-weight:950;margin:0 0 10px}.sub{color:var(--muted);margin:0 0 16px;font-size:14px}.hero{position:relative;overflow:hidden;border:1px solid #366c77;border-radius:27px;padding:25px 22px 18px;min-height:255px;background:radial-gradient(ellipse at 80% 25%,#2c7794 0,#0e435b 32%,#092b3d 75%);box-shadow:var(--shadow)}.hero::before,.hero::after{content:'';position:absolute;border:1px solid rgba(137,242,218,.21);border-radius:50%;width:250px;height:250px;right:-70px;top:5px;pointer-events:none}.hero::after{width:160px;height:160px;right:-25px;top:52px}.hero h1{position:relative;z-index:1;font-size:clamp(34px,9vw,57px);letter-spacing:-.065em;line-height:1.0;margin:0 0 12px;max-width:450px}.hero h1 span{color:var(--teal)}.hero p{position:relative;z-index:1;font-size:14px;max-width:360px;color:#d0e7ec;margin:0 0 18px}.hero .mascot{position:absolute;font-size:76px;right:15px;bottom:30px;opacity:.22;transform:rotate(-12deg)}.bubbles{position:absolute;inset:0;pointer-events:none}.bubbles i{position:absolute;width:8px;height:8px;border-radius:50%;border:1px solid #87d9e9;opacity:.4;animation:rise 7s infinite linear}.bubbles i:nth-child(1){left:75%;bottom:8px;animation-delay:-1s}.bubbles i:nth-child(2){left:58%;bottom:-20px;width:14px;height:14px;animation-delay:-3s}.bubbles i:nth-child(3){left:92%;bottom:25px;width:5px;height:5px;animation-delay:-5s}@keyframes rise{to{transform:translateY(-220px);opacity:0}}.btn{border:0;background:var(--teal);color:#122221;border-radius:15px;font-weight:900;padding:12px 17px;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:45px;text-decoration:none;line-height:1.2}.btn:hover{filter:brightness(1.08)}.btn.secondary{background:#1a4051;color:#dff8f3;border:1px solid #3c7784}.btn.ghost{border:1px solid var(--edge);background:transparent;color:var(--ink)}.btn.danger{background:#42292e;border:1px solid #8d5259;color:#ffced4}.btn.small{min-height:38px;padding:9px 12px;font-size:13px}.btn.full{width:100%}.btnrow{display:flex;flex-wrap:wrap;gap:9px}.section{margin:27px 0 10px;display:flex;align-items:baseline;justify-content:space-between;gap:12px}.section h2{font-size:20px;letter-spacing:-.03em;margin:0}.section small{font-size:12px;color:var(--muted)}.mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.stat{border:1px solid #325460;border-radius:17px;background:#132b39;padding:13px 9px;text-align:center}.stat b{display:block;font-size:22px;color:white}.stat span{font-size:10px;color:var(--muted)}.notice{border-left:3px solid var(--gold);background:rgba(251,187,109,.07);color:#f0d5b6;border-radius:8px 15px 15px 8px;padding:13px 15px;font-size:12px;margin:17px 0}.notice strong{color:#ffe4af}.tile,.panel{background:linear-gradient(145deg,rgba(27,64,79,.88),rgba(13,38,52,.98));border:1px solid #355565;border-radius:var(--radius);padding:17px;box-shadow:0 4px 15px rgba(0,0,0,.1)}.tile{display:flex;gap:14px;align-items:center;margin:10px 0;cursor:pointer;text-align:left;width:100%;color:var(--ink)}.tile .bigicon{font-size:28px;display:grid;place-items:center;flex:none;width:55px;height:55px;border-radius:16px;background:#1f4955}.tile h3{margin:0 0 5px;font-size:16px}.tile p{font-size:12px;color:var(--muted);margin:0}.tile .arrow{margin-left:auto;font-size:22px;color:#91decf}.tile .sticker{font-size:10px;color:#bff1a0;letter-spacing:.08em;font-weight:800}.tile:active{transform:scale(.99)}.chips{display:flex;gap:7px;overflow:auto;scrollbar-width:none;margin:13px -2px 17px;padding:2px}.chips::-webkit-scrollbar{display:none}.chip{border:1px solid #356373;border-radius:99px;background:#143241;padding:9px 13px;white-space:nowrap;color:#dae9ec;font-size:12px;font-weight:700}.chip.active{background:var(--aqua);color:#092e30;border-color:transparent}.track{display:flex;flex-direction:column;gap:8px}.module{border:1px solid #2c5362;border-radius:17px;background:#102e3e;padding:12px;display:flex;align-items:center;gap:12px;width:100%;color:var(--ink);text-align:left}.module .modicon{width:49px;height:49px;border-radius:14px;display:grid;place-items:center;font-size:26px;background:#214857}.module .modtext{flex:1;min-width:0}.module .modtext strong{font-size:14px;display:block}.module .modtext small{font-size:11px;color:#a9c3c7;display:block;margin-top:3px}.module .check{color:var(--teal);font-weight:800}.progressbar{height:9px;border-radius:40px;background:#244454;overflow:hidden}.progressbar span{display:block;background:linear-gradient(90deg,#6bdcc7,#cae64e);height:100%;border-radius:40px;transition:width .2s}.progressnote{display:flex;justify-content:space-between;font-size:12px;margin:9px 0;color:#b3ced1}.card-intro{border:1px solid #497b80;border-radius:22px;background:linear-gradient(130deg,#18475b,#0d2d43);padding:20px;margin:12px 0}.card-intro .stamp{font-size:40px}.card-intro h2{font-size:23px;letter-spacing:-.035em;margin:7px 0}.card-intro p{color:#cfe4e9;font-size:14px}.lesson-cards{display:grid;gap:11px}.lesson-card{background:#112f3d;border:1px solid #375869;padding:18px;border-radius:18px}.lesson-card h3{font-size:17px;margin:0 0 8px;color:#c6f1a9}.lesson-card p{margin:0;color:#d1e1e6;font-size:14px;line-height:1.57}.lesson-bottom{background:#183c3d;border-left:4px solid var(--teal);padding:14px 15px;border-radius:11px;margin:14px 0 20px;font-size:13px}.qcard{background:#102e3d;border:1px solid #3b6270;border-radius:20px;padding:18px;margin:12px 0}.qcount{font-size:11px;text-transform:uppercase;color:var(--aqua);font-weight:900;letter-spacing:.09em}.qcard h3{font-size:19px;line-height:1.25;margin:10px 0 19px}.answers{display:grid;gap:9px}.answer{padding:13px;border:1px solid #446776;border-radius:13px;background:#1b3a4b;color:#e7f4f3;min-height:52px;text-align:left;display:flex;gap:11px;align-items:center}.answer span:first-child{flex:none;background:#305366;border:1px solid #507789;color:#dce7e9;border-radius:9px;display:grid;place-items:center;width:30px;height:30px;font-size:13px;font-weight:900}.answer.good{background:#254a37;border-color:#94d583}.answer.bad{background:#52333b;border-color:#f3a0a0}.answer:disabled{opacity:1;cursor:default}.feedback{border:1px solid #497a6f;padding:13px;margin-top:11px;border-radius:12px;background:#153b40;color:#e5f5e3;font-size:13px}.feedback.bad{border-color:#8c6670;background:#402934;color:#ffe1df}.result{text-align:center;background:radial-gradient(circle at top,#255969,#102d3d 70%);border:1px solid #517b80;border-radius:24px;padding:27px 17px;margin:14px 0}.result .emblem{font-size:58px}.result h2{font-size:29px;margin:8px}.result p{font-size:14px;color:var(--muted)}.game-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.gamebox{border:1px solid #3d6070;background:#103041;border-radius:19px;padding:18px;min-height:165px;display:flex;flex-direction:column;color:white;text-align:left}.gamebox .emoji{font-size:35px}.gamebox strong{font-size:16px;line-height:1.15;margin:12px 0 5px}.gamebox small{font-size:11px;color:#a9c8ce;line-height:1.45}.gamebox em{font-style:normal;font-size:10px;letter-spacing:.1em;color:#cce881;font-weight:800;margin-top:auto;padding-top:9px}.species-grid{display:grid;grid-template-columns:1fr 1fr;gap:11px}.speciescard{border:1px solid #315b68;border-radius:19px;background:#12323f;padding:16px;text-align:left;color:#effcfb}.speciescard .speciesemoji{font-size:40px;display:block;text-align:center;height:65px}.speciescard h3{font-size:14px;margin:10px 0 2px}.speciescard small{color:#b8c9c8;font-size:11px;font-style:italic}.speciescard .risk{font-size:10px;color:#d7ed8b;display:block;margin-top:10px}.species-detail .speciesemoji{font-size:75px;text-align:center;display:block}.species-detail h2{margin:9px 0 2px}.species-detail em{color:var(--muted)}.species-detail dt{color:var(--aqua);font-weight:900;margin-top:20px;font-size:12px}.species-detail dd{margin:5px 0;font-size:14px}.week{margin:12px 0;border:1px solid #345967;border-radius:19px;padding:17px;background:#102e3f}.week h3{margin:0 0 2px;font-size:17px}.week small{color:var(--muted)}.task{display:flex;gap:12px;align-items:flex-start;margin-top:14px;color:#d8e9e7;font-size:13px;line-height:1.42;cursor:pointer}.task input{flex:none;accent-color:#b0d834;width:20px;height:20px;margin:0}.timerbox{text-align:center;background:radial-gradient(circle at 50% 30%,#236879,#143747 68%);border:1px solid #4c8694;padding:30px 18px;border-radius:23px;margin-top:14px}.clock{font-weight:950;font-variant-numeric:tabular-nums;font-size:clamp(52px,14vw,76px);letter-spacing:-.06em;color:#e7f9ee}.timerstep{color:#c1f5bf;font-size:12px;font-weight:900;letter-spacing:.11em;text-transform:uppercase}.timercue{max-width:430px;margin:12px auto 22px;color:#deeeef;font-size:14px;min-height:64px}.pdfrow{border:1px solid #416873;border-radius:15px;background:#143746;padding:14px;display:flex;gap:11px;align-items:center;text-decoration:none;color:white;margin-bottom:10px}.pdfrow span:first-child{font-size:28px}.pdfrow strong{font-size:13px}.pdfrow small{display:block;color:#b5d0d2;font-size:11px;margin-top:3px}.bottom{position:fixed;bottom:0;left:0;right:0;background:rgba(5,23,33,.97);backdrop-filter:blur(16px);border-top:1px solid #345464;display:flex;max-width:780px;margin:auto;padding:9px max(10px,env(safe-area-inset-right)) calc(9px + env(safe-area-inset-bottom));justify-content:space-around;z-index:40}.nav{flex:1;min-width:0;border:0;background:none;color:#88a7b1;display:flex;align-items:center;flex-direction:column;gap:3px;font-size:10px;font-weight:800;padding:7px 1px 3px}.nav .ico{font-size:21px}.nav.active{color:#b5e67b}.formfield{width:100%;border:1px solid #4a7481;border-radius:12px;background:#1a3c4c;padding:12px 13px;font-size:16px;color:white}.badge-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.badgetile{border:1px solid #3d5e68;background:#143340;border-radius:16px;padding:15px 11px;text-align:center}.badgetile.locked{filter:grayscale(1);opacity:.55}.badgetile i{font-size:30px;font-style:normal;display:block}.badgetile b{display:block;font-size:12px;margin:8px 0 3px}.badgetile small{color:var(--muted);font-size:10px}.divider{height:1px;background:#31515d;margin:20px 0}.center{text-align:center}.tiny{font-size:11px;color:var(--muted)}.memgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:9px}.memcard{aspect-ratio:1/1;border:1px solid #3b6572;border-radius:14px;background:#1b4250;color:#e9f9f4;font-size:11px;font-weight:800;padding:6px;overflow-wrap:anywhere}.memcard.hiddenlabel{font-size:32px;background:#225267}.memcard.matched{border-color:#89d994;background:#1d4e3a;color:#c3ffca}.stepslist{display:flex;gap:10px;flex-wrap:wrap}.stepchip{border:1px solid #5c8d8c;border-radius:10px;padding:10px 12px;background:#214b50;color:#eaf6ef;font-size:12px}.stepchip.done{background:#496b32;color:white}.toast{position:fixed;bottom:93px;left:50%;transform:translateX(-50%);z-index:80;background:#bade7d;color:#183228;border-radius:13px;padding:11px 16px;box-shadow:var(--shadow);font-size:13px;font-weight:800;max-width:90%;text-align:center}.footer{font-size:11px;color:#a6c4c9;text-align:center;line-height:1.55;margin:23px auto 4px}.installhint{font-size:12px;color:#bbd4d5;line-height:1.5}.fishart{display:flex;align-items:center;justify-content:center;height:145px;background:radial-gradient(ellipse,#266379,#0a3245);border:1px solid #427080;border-radius:18px;margin:16px 0;font-size:75px}.empty{color:var(--muted);text-align:center;padding:26px 8px}.filterpill{display:inline-block;border:1px solid #53727c;padding:5px 9px;font-size:11px;color:#e8f4ef;border-radius:99px;margin-right:6px;margin-top:4px}
@media(min-width:630px){.page{padding:24px 32px}.top{padding-left:32px;padding-right:32px}.hero{min-height:300px;padding:35px}.species-grid{grid-template-columns:repeat(3,1fr)}.game-grid{grid-template-columns:repeat(3,1fr)}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.species-photo{width:100%;height:115px;object-fit:cover;border-radius:12px;background:#17445a;display:block}.species-photo.detail{height:230px;border-radius:17px;object-fit:contain;background:#071a24}.photoquiz{background:#102c37;border-radius:17px;overflow:hidden;margin:12px 0;border:1px solid #477485}.photoquiz img{width:100%;max-height:290px;object-fit:contain;display:block;background:#051923}.photoquiz small{display:block;padding:8px 11px;color:#c5dcdf;font-size:10px}

/* Pantalla inicial de marca · Eventos y Aventuras */
.welcome[hidden]{display:none!important}
.welcome{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;min-height:100dvh;overflow-y:auto;color:#fff;background:radial-gradient(ellipse at 68% 0%,#1b5d66 0%,#063240 35%,#03141e 85%);padding:22px 18px env(safe-area-inset-bottom);isolation:isolate}
.welcome-inner{width:min(100%,420px);min-height:min(93dvh,760px);position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;text-align:center;padding:15px 10px 12px}
.welcome-logo-frame{background:#fff;border:3px solid #c8e77e;box-shadow:0 12px 42px #0007,0 0 0 8px #b2d8531a;border-radius:24px;max-width:275px;width:76%;padding:12px 14px;display:grid;place-items:center;margin:12px auto 30px;transform:rotate(-1deg)}
.welcome-logo{display:block;width:100%;height:auto;object-fit:contain}
.welcome-kicker{font-size:10px;letter-spacing:.17em;font-weight:800;color:#d2edb5;margin-bottom:8px}
.welcome h1{font-size:clamp(48px,13vw,72px);font-weight:950;line-height:.94;letter-spacing:-.055em;margin:10px 0 16px;text-shadow:0 7px 24px #0005}
.welcome h1 span{color:#b8dc48}
.welcome-copy{color:#d9f0ed;font-size:clamp(14px,3.8vw,17px);line-height:1.5;margin:0 0 21px}
.welcome-pills{display:flex;justify-content:center;gap:7px;flex-wrap:wrap;max-width:340px}
.welcome-pills span{border:1px solid #659586;background:#104b56bb;color:#efffec;padding:8px 11px;border-radius:99px;font-size:11px;font-weight:700}
.welcome-footer{margin-top:auto;padding-top:20px;width:100%;}
.welcome-footer p{font-size:12px;color:#c3dcde}
.welcome-footer strong{color:#d8f58a}
.welcome .welcome-start{width:100%;max-width:340px;min-height:54px;background:#b9df47;color:#0e2924;box-shadow:0 9px 24px #071a1288;font-size:15px;justify-content:space-between;margin:8px auto 0}
.welcome .welcome-small{font-size:11px;color:#9cbcbf;margin:14px 0 0}
.welcome-scene{position:absolute;inset:0;z-index:0;overflow:hidden;pointer-events:none;background:linear-gradient(158deg,transparent 65%,#00141b66 100%)}
.welcome-scene::before,.welcome-scene::after{content:'';position:absolute;border:2px solid #9fe3d02e;border-radius:100%;width:440px;height:440px;top:20%;right:-280px}
.welcome-scene::after{width:300px;height:300px;top:30%;right:-190px;border-color:#c5ed7f33}
.welcome-bubble{position:absolute;border:2px solid #a9f0e14d;border-radius:100%;width:14px;height:14px;bottom:13%;left:12%;animation:rise 8s infinite linear}
.welcome-bubble.b2{left:23%;bottom:27%;width:8px;height:8px;animation-delay:-3s}
.welcome-bubble.b3{left:84%;bottom:20%;width:22px;height:22px;animation-delay:-5s}
@media(max-height:710px){.welcome-inner{min-height:unset;padding:0 8px}.welcome-logo-frame{max-width:190px;margin:2px auto 12px;padding:7px}.welcome h1{font-size:50px;margin:3px 0 10px}.welcome-copy{margin-bottom:9px}.welcome-footer{padding-top:9px}.welcome-pills span{padding:6px 9px}.welcome-footer p{margin:6px 0}}
@media(prefers-reduced-motion:reduce){.welcome-bubble{animation:none}}

.lang-top{padding:7px 9px;border:1px solid #80aa8c;border-radius:12px;background:#163f3b;color:#e2f8e3;font-weight:800;font-size:12px;cursor:pointer;min-width:38px}.welcome-language{margin:13px auto;max-width:380px}.welcome-language .eyebrow{font-size:11px}.welcome-langs{display:flex;gap:12px;justify-content:center;margin-top:9px}.welcome-langs .chip{font-size:14px;padding:10px 16px}.welcome-langs .chip.active{background:#accd35;color:#112326;border-color:#cde57a;font-weight:800}.microtag{display:block;font-size:11px;opacity:.82;margin-top:4px}.speciescard .risk{display:block;margin:4px 0}.notice p{margin:8px 0 0}.top .header-right{gap:6px}@media(max-width:380px){.top .logo{max-width:43px}.top .brandtitle{font-size:12px}.top .brandsub{font-size:9px}.top .xp{font-size:11px}}