:root{--azul:#1688B4;--amarillo:#E3BB32;--naranja:#E17B46;--verde:#77A56B;--coral:#D15B63;--violeta:#8174B3;--gris:#8B929B}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%;overflow:hidden;background:#0d2233;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:#fff;touch-action:none;user-select:none;-webkit-user-select:none}
canvas{display:block;position:fixed;inset:0;width:100%;height:100%}
.screen{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;padding:14px;background:linear-gradient(180deg,rgba(75,63,134,.35),rgba(13,34,51,.55))}
.hidden{display:none!important}
.card{width:min(520px,100%);max-height:100%;overflow:auto;background:rgba(13,34,51,.86);border:1px solid rgba(255,255,255,.15);border-radius:22px;padding:20px;box-shadow:0 20px 60px rgba(0,0,0,.45)}
.logo{font-weight:900;font-style:italic;font-size:clamp(36px,9vw,56px);line-height:.92;letter-spacing:-1px;text-transform:uppercase;background:linear-gradient(180deg,#ffe58a,var(--amarillo) 35%,var(--naranja) 70%,var(--coral));-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 3px 0 rgba(0,0,0,.35))}
.sub{color:#bfe6f5;margin:8px 0 14px;font-size:14px}
.btn{display:block;width:100%;border:0;border-radius:14px;padding:13px 16px;margin:8px 0;font-size:17px;font-weight:800;color:#fff;cursor:pointer;text-align:left;box-shadow:0 4px 0 rgba(0,0,0,.28);position:relative;font-family:inherit}
.btn:active{transform:translateY(2px);box-shadow:0 2px 0 rgba(0,0,0,.28)}
.btn small{display:block;font-weight:500;font-size:12.5px;opacity:.92;margin-top:2px}
.badge{position:absolute;right:12px;top:12px;background:var(--amarillo);color:#2a2000;font-size:11px;font-weight:900;padding:3px 8px;border-radius:99px;text-transform:uppercase}
.b-azul{background:var(--azul)}.b-naranja{background:var(--naranja)}.b-verde{background:var(--verde)}.b-violeta{background:var(--violeta)}.b-gris{background:#3b4652}.b-coral{background:var(--coral)}
.row{display:flex;gap:8px}.row .btn{text-align:center}
h3{font-size:12px;letter-spacing:1.5px;text-transform:uppercase;color:var(--amarillo);margin:14px 0 6px}
.spots{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.spot{border-radius:12px;padding:9px 10px;font-size:12px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);color:#cfe3ea}
.spot b{display:block;font-size:14px;color:#fff}
.spot.on{border-color:var(--amarillo);background:rgba(227,187,50,.14)}
.ctrl{font-size:13px;color:#cfe3ea;line-height:1.5}
.ctrl kbd{background:rgba(255,255,255,.14);border-radius:5px;padding:0 6px;font-family:inherit;font-weight:700;color:#fff}
.hint{font-size:12.5px;color:#ffd9a8;margin-top:8px}
.best{font-size:13px;color:#fff;margin-top:10px;opacity:.85}
#tip{position:fixed;left:50%;transform:translateX(-50%);top:64px;width:min(560px,calc(100% - 24px));background:rgba(13,34,51,.88);border:2px solid var(--amarillo);border-radius:16px;padding:10px 14px;display:flex;gap:10px;align-items:center}
#tip .n{flex:none;width:38px;height:38px;border-radius:50%;background:var(--amarillo);color:#2a2000;font-weight:900;display:flex;align-items:center;justify-content:center;font-size:15px}
#tip .tx{flex:1;font-size:13.5px;line-height:1.35}
#tip .tx b{display:block;font-size:15px;color:var(--amarillo);text-transform:uppercase;font-style:italic}
#tip button{flex:none;background:rgba(255,255,255,.12);border:0;color:#fff;border-radius:10px;padding:8px 10px;font-weight:700;font-size:12px;font-family:inherit;cursor:pointer}
.dots{display:flex;gap:4px;margin-top:5px}.dots i{width:16px;height:4px;border-radius:2px;background:rgba(255,255,255,.2)}.dots i.ok{background:var(--verde)}.dots i.cur{background:var(--amarillo)}
#topbtns{position:fixed;top:10px;right:10px;display:flex;gap:8px}
#topbtns button{width:42px;height:42px;border-radius:12px;border:0;background:rgba(13,34,51,.6);color:#fff;font-size:18px;cursor:pointer}
.big{font-size:52px;font-weight:900;font-style:italic;color:var(--amarillo);line-height:1}
.rank{display:inline-block;margin:6px 0 4px;background:var(--violeta);padding:4px 10px;border-radius:99px;font-weight:800;font-size:13px}
.list{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.list span{background:rgba(255,255,255,.1);border-radius:8px;padding:4px 8px;font-size:12.5px}
.list span b{color:var(--amarillo)}
.rec{color:var(--verde);font-weight:900;margin-top:6px}
.home{display:inline-block;margin-bottom:10px;color:#bfe6f5;font-size:13px;font-weight:700;text-decoration:none}
.firma{font-size:11.5px;color:#8B929B;margin-top:10px}.firma a{color:#b7e3f0}

/* La Última Ola 2.0 — controls and responsive menus */
:root{color-scheme:dark;--safe-top:env(safe-area-inset-top,0px);--safe-bottom:env(safe-area-inset-bottom,0px)}
.screen{padding:calc(12px + var(--safe-top)) max(12px,env(safe-area-inset-right)) calc(12px + var(--safe-bottom)) max(12px,env(safe-area-inset-left));touch-action:pan-y}
.card{max-height:100%;overscroll-behavior:contain;touch-action:pan-y;background:rgba(8,27,42,.94);padding:22px;border-color:#487287}
.logo{background:linear-gradient(140deg,#e1f5f7,#8ddae8);background-clip:text;-webkit-background-clip:text;font-size:clamp(38px,7vw,55px);letter-spacing:-2px}
.btn,.pad{background:#a5d6f2;color:#102637;font-weight:850;border:1px solid #c1e6f4}
.btn small{font-weight:650}.b-verde{background:#91cda9;color:#14271c}.b-coral{background:#e8989c;color:#291419}
.b-gris{background:#abc9de;color:#102637}.btn:focus-visible,.spot:focus-visible,.pad:focus-visible,summary:focus-visible,select:focus-visible{outline:3px solid #9fe5e0;outline-offset:3px}
.spots{grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;margin:16px 0 10px}
.spot{cursor:pointer;text-align:left;font-family:inherit;color:#d5e7ef;min-height:86px;padding:10px 8px;background:#153849;border:1px solid #376176}
.spot small{font-size:10px;text-transform:uppercase;letter-spacing:.7px}.spot b{font-size:14px;margin:6px 0;color:inherit}.spot span{font-size:14px;letter-spacing:3px;color:#a5d6f2}
.spot.on{background:#a5d6f2;color:#102637;border-color:#c4edf4}.spot.on span{color:#174458}
.spot-info{color:#bdd3dd;font-size:12px;min-height:34px;line-height:1.5}
.challenges{display:flex;gap:6px;flex-wrap:wrap;margin:12px 0}.challenges span{font-size:11px;color:#b4cbd7;padding:6px 8px;background:#163546;border-radius:8px;border:1px solid #315365}.challenges .done{color:#b1f1c5;border-color:#648e78;background:#193e35}
.best{font-size:11px;line-height:1.5;color:#b6d2df;margin:12px 0}.settings{border-top:1px solid #325262;padding-top:12px;margin-top:12px}.settings summary{cursor:pointer;font-weight:700;font-size:13px;color:#b7e3f0;padding:4px 0}.setting{display:block;font-size:12px;margin:14px 0}select{display:block;width:100%;font:inherit;font-weight:700;border:1px solid #6b94a8;background:#183b4c;padding:10px;border-radius:8px;margin-top:6px}.ctrl{font-size:12px;margin-top:10px}.firma{font-size:10px}
h3{color:#a5d6f2}.big{color:#c1edf0}#rTitle{margin:0 0 12px}#results .card,#pause .card,#tutdone .card{max-width:430px}
#topbtns{top:calc(10px + var(--safe-top));right:max(10px,env(safe-area-inset-right));gap:6px}#topbtns button{background:#a5d6f2;color:#102637;width:42px;height:42px;font-weight:800}
#tip{top:calc(64px + var(--safe-top));border-color:#a5d6f2;max-height:30vh;overflow:auto;touch-action:pan-y}#tip .n{background:#a5d6f2;color:#102637}#tip .tx b{color:#b1e4ef}#tip button{background:#a5d6f2;color:#102637;min-height:40px}.dots i.cur{background:#a5d6f2}
#playControls{position:fixed;bottom:calc(18px + var(--safe-bottom));right:max(18px,env(safe-area-inset-right));display:flex;flex-direction:column;align-items:flex-end;touch-action:none}#steerControls{display:flex;justify-content:flex-end;gap:12px}.pad{width:82px;height:68px;border-radius:18px;font:900 23px system-ui;box-shadow:0 5px 0 #12334b80;touch-action:none;cursor:pointer;user-select:none;-webkit-user-select:none}.pad small{display:block;font-size:11px;font-weight:800}.pad.held,.pad:active{background:#70bccf;transform:translateY(3px);box-shadow:none}#paddleBtn{width:150px;font-size:19px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.duration-choice{border:0;min-width:0;margin:12px 0}.duration-choice legend{font-size:12px;font-weight:750;color:#b7e3f0;margin-bottom:7px}.durations{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.duration-btn{min-height:44px;border:2px solid transparent;border-radius:10px;background:#a5d6f2;color:#102637;font:850 15px system-ui;cursor:pointer}.duration-btn.on{background:#c1edf0;border-color:#6bc8cb;box-shadow:0 0 0 2px #6bc8cb55}.duration-btn:focus-visible{outline:3px solid #9fe5e0;outline-offset:3px}
@media(max-height:520px) and (min-width:650px){#menu .card{width:min(680px,100%);display:grid;grid-template-columns:1fr 1fr;column-gap:20px;padding:16px}.home,.logo,.sub,.spots,.spot-info,.challenges{grid-column:1}.logo{font-size:38px}.sub{margin-bottom:0}.spots{margin:8px 0}.spot{min-height:70px}.spot-info{min-height:0}.challenges{margin:6px 0}.home{margin:0}.firma{grid-column:1 / -1}#bRide{grid-column:2;grid-row:2 / 4;align-self:center}#menu .row{grid-column:2;grid-row:4;align-self:center}#bestTxt{grid-column:2;grid-row:5}.settings{grid-column:2;grid-row:6}.pad{height:58px;width:76px}#tip{width:440px;max-height:34vh}.screen{padding-top:10px;padding-bottom:10px}}
@media(max-width:380px){.card{padding:16px}.spot b{font-size:12px}.logo{font-size:38px}.btn{font-size:15px}.pad{width:70px}}
@media(max-height:520px) and (min-width:650px){.duration-choice{grid-column:2;grid-row:1;margin:0 0 6px}}

/* Surf / bodyboard and the public leaderboard */
.board-choice{border:0;min-width:0;margin:12px 0}.board-choice legend{font-size:12px;font-weight:750;color:#b7e3f0;margin-bottom:7px}.boards{display:grid;grid-template-columns:1fr 1fr;gap:8px}.boards button{padding:8px}.boards small{display:block;font-size:11px;margin-top:3px}
#rankSubmit{margin-top:16px;border-top:1px solid #325262;padding-top:14px}#rankSubmit label{font-size:14px;font-weight:750}#rankName{display:block;width:100%;margin-top:7px;padding:12px;border:1px solid #6b94a8;border-radius:10px;background:#183b4c;color:#fff;font:600 16px system-ui;user-select:text;-webkit-user-select:text;touch-action:auto}.btn:disabled{opacity:.6;cursor:default;transform:none}.rank-rows{list-style:none;margin:16px 0;counter-reset:place}.rank-rows li{display:flex;align-items:center;gap:10px;padding:12px 6px;border-bottom:1px solid #325262;counter-increment:place}.rank-rows li::before{content:attr(data-place);font-weight:900;color:#8edbe8;min-width:22px}.rank-rows span{flex:1;overflow-wrap:anywhere}.rank-rows b{white-space:nowrap;color:#c1edf0}#leaderboard h2{font-size:23px}.hint{color:#b7e3f0}
@media(max-height:520px) and (min-width:650px){.board-choice{grid-column:1;grid-row:7}#bRanking{grid-column:2;grid-row:7}.firma{grid-row:8}}

.bodyboard-hint{position:absolute;right:0;bottom:100%;width:max-content;max-width:min(230px,calc(100vw - 36px));padding:6px 8px;margin-bottom:7px;background:#102637e8;border:1px solid #548da5;border-radius:9px;color:#d2edf4;font-size:10px;font-weight:750;text-align:center;pointer-events:none}
@media(max-height:520px){.bodyboard-hint{font-size:9px;max-width:190px;padding:4px 6px;margin-bottom:4px}}

/* Keep the complete illustration, including any text, visible in either orientation. */
.scene-screen{z-index:50;background:#123b4a url('./images/scenes/surf-botanical-background.webp') center/cover no-repeat;display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:auto minmax(0,1fr) auto;align-items:stretch;justify-content:stretch;gap:14px;text-align:center;overflow:hidden;padding:calc(16px + var(--safe-top)) max(10px,env(safe-area-inset-right)) calc(18px + var(--safe-bottom)) max(10px,env(safe-area-inset-left))}
.scene-heading{justify-self:center;max-width:100%;padding:10px 22px;background:#062b38d9;border:1px solid #b6e5dc66;border-radius:18px;box-shadow:0 6px 24px #03192155;backdrop-filter:blur(8px)}
.scene-heading h2{font-size:clamp(17px,3vw,24px);color:#e2f5ed}.scene-heading p{font-size:12px;color:#b7d9e8;margin-top:4px}
.scene-picture{grid-row:2;min-width:0;min-height:0;display:flex;align-items:center;justify-content:center;position:relative}
.scene-load{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:min(310px,90%);padding:16px;border-radius:14px;background:#062b38ed;color:#d2e8ef;font-size:14px;box-shadow:0 8px 24px #03172088}.scene-load .btn{text-align:center;font-size:14px;margin-bottom:0}
#sceneImage{display:block;max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain;border:4px solid #d1eee6;border-radius:14px;box-shadow:0 14px 50px #03172099,0 0 0 1px #073a4a88}
.scene-actions{grid-row:3;display:flex;justify-content:center;gap:10px;width:100%;max-width:560px;margin:auto}
.scene-actions .btn{flex:1;min-height:48px;margin:0;color:#000;font-weight:850;box-shadow:0 6px 24px #03172088;border:2px solid #cbeaf1}
@media(max-height:520px){.scene-screen{gap:8px;padding-top:calc(8px + var(--safe-top));padding-bottom:calc(8px + var(--safe-bottom))}.scene-heading{padding:5px 16px;border-radius:12px}.scene-heading p{display:none}.scene-actions .btn{padding:8px;font-size:14px;min-height:42px}#sceneImage{border-width:3px;border-radius:10px}}
.session-setup .board-choice{margin:12px 0}.session-setup legend{font-size:13px}.session-setup .boards button{min-height:48px}
@media(max-height:520px) and (min-width:650px){#menu .card{width:min(900px,100%)}.session-setup{grid-column:2;grid-row:1 / 8}#bRide{grid-row:8}#menu .row{grid-row:9}#bRanking{grid-column:1;grid-row:8}#bestTxt{grid-column:1;grid-row:9}.settings{grid-column:1 / -1;grid-row:10}.firma{grid-row:11}}


/* A compact entry point; the full collection lives in its own paged screen. */
#bChallenges{margin:12px 0;padding:12px 14px;font-size:17px;border:2px solid #8bd9dc}#bChallenges small{font-size:11px}
.session-rewards{padding:14px;margin:16px 0;background:#153e48;border:1px solid #598e91;border-radius:14px}.session-rewards h3{font-size:16px}.session-rewards p{font-size:13px;line-height:1.5;margin-top:7px}.session-rewards .btn{font-size:15px;margin-bottom:0}
#achievements{z-index:30}.challenge-card{width:min(820px,100%);height:100%;display:flex;flex-direction:column;padding:16px;gap:12px;overflow:hidden}
.challenge-header{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-shrink:0}.challenge-header h2{font-size:25px}.challenge-header p{color:#b7dce5;font-size:12px;margin-top:3px}.challenge-header .btn{width:44px;height:44px;padding:0;text-align:center;margin:0;flex-shrink:0}
.player-profile{display:flex;align-items:center;gap:14px;padding:14px;border:1px solid #527e8d;border-radius:16px;background:linear-gradient(120deg,#194757,#19324b);flex-shrink:0}.player-profile>div:last-child{flex:1;min-width:0}.level-medal{display:grid;place-items:center;flex-shrink:0;width:72px;height:72px;border-radius:50%;background:#a5d6f2;color:#0b2636;border:4px solid #77babf;font-weight:900;font-size:16px}.player-profile h3{font-size:17px}.player-profile p{font-size:11px;color:#c3dfe7;margin:5px 0 8px}
progress{display:block;width:100%;height:8px;appearance:none;-webkit-appearance:none;border:0;border-radius:10px;overflow:hidden;background:#244b5d;color:#8cd6c5}progress::-webkit-progress-bar{background:#244b5d}progress::-webkit-progress-value{background:#8cd6c5;border-radius:10px}progress::-moz-progress-bar{background:#8cd6c5;border-radius:10px}
.challenge-options{flex-shrink:0}.challenge-help{font-size:11px;color:#b9cfd9;line-height:1.5;margin-bottom:10px}.challenge-filters{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.challenge-filters label{font-size:11px;color:#b7dce5;font-weight:750;min-width:0}.challenge-filters select{min-height:42px;margin-top:4px;padding:7px;font-size:12px;color:#d8eff5}
.challenge-rows{list-style:none;overflow:auto;overscroll-behavior:contain;flex:1;min-height:0;padding:2px 5px 2px 0;touch-action:pan-y}.challenge-item{padding:14px;margin-bottom:10px;background:#153647;border:1px solid #3e6176;border-radius:14px}.challenge-item.earned{border-color:#6bad8c;background:#163f3b}.challenge-heading{display:flex;justify-content:space-between;align-items:start;gap:10px}.challenge-heading h3{font-size:16px;color:#d0ecf5}.challenge-heading b{font-size:11px;color:#a8dcca;white-space:nowrap;padding:4px 7px;border-radius:8px;background:#285350}.challenge-item p{font-size:12px;line-height:1.5;color:#c4d8e3;margin-top:7px}.challenge-item .challenge-scope{font-size:11px;font-weight:750;color:#91cddf;margin-top:3px}.challenge-meter{margin-top:10px}.challenge-meter span{display:block;font-size:11px;margin-bottom:5px;color:#b7dce5}.earned .challenge-meter span{color:#adf0c7}.challenge-empty{padding:22px 12px;font-size:14px;line-height:1.6;color:#c4d8e3}
.challenge-pagination{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-shrink:0;border-top:1px solid #31576a;padding-top:8px}.challenge-pagination .btn{width:46px;min-height:42px;margin:0;padding:7px;text-align:center}.challenge-pagination span{font-size:12px;text-align:center;color:#b7dce5}
@media(max-width:560px){.challenge-filters{grid-template-columns:1fr 1fr}.challenge-card{padding:14px;gap:10px}.player-profile{padding:10px;gap:10px}.level-medal{width:60px;height:60px;font-size:14px}.player-profile h3{font-size:15px}.challenge-header h2{font-size:23px}}
@media(max-height:520px) and (min-width:650px){#bChallenges{grid-column:1;grid-row:4;margin:7px 0;font-size:15px}.challenge-card{display:grid;grid-template-columns:minmax(235px,0.9fr) minmax(0,1.4fr);grid-template-rows:auto auto minmax(0,1fr) auto;column-gap:16px;padding:12px}.challenge-header{grid-column:1;grid-row:1}.player-profile{grid-column:1;grid-row:2;padding:8px;gap:8px}.level-medal{width:48px;height:48px;font-size:12px;border-width:3px}.player-profile h3{font-size:13px}.player-profile p{font-size:10px}.challenge-options{grid-column:1;grid-row:3;overflow:auto}.challenge-help{font-size:10px;margin-bottom:7px}.challenge-filters{grid-template-columns:1fr 1fr;gap:5px}.challenge-filters select{min-height:34px;font-size:11px}.challenge-rows{grid-column:2;grid-row:1 / 4;height:100%;margin:0}.challenge-pagination{grid-column:1 / -1;grid-row:4}}