@import url('https://fonts.googleapis.com/css2?family=Fredoka:wght@500;600;700&family=Nunito+Sans:wght@400;600;700;800;900&display=swap');

:root{
  --ink:#143c3a;--ink-2:#23534f;--paper:#fffdf5;--cream:#f3edda;--cream-2:#e9e0c6;
  --coral:#ff6b4a;--sun:#f2c94c;--mint:#a8dfce;--sky:#bfe9e5;--lavender:#9b87d5;
  --line:#c5c9b9;--muted:#63736c;--white:#fff;--shadow:0 22px 55px rgba(20,60,58,.15);
  --font-display:'Fredoka','Trebuchet MS',sans-serif;--font-body:'Nunito Sans','Arial Rounded MT Bold',system-ui,sans-serif
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--cream);color:var(--ink);font-family:var(--font-body);font-size:16px;overflow-x:hidden;background-image:radial-gradient(#143c3a10 1px,transparent 1px);background-size:17px 17px}button,input,select{font:inherit}.skip-link{position:fixed;top:8px;left:8px;z-index:99;background:#fff;color:var(--ink);padding:12px 18px;border-radius:8px;transform:translateY(-160%)}.skip-link:focus{transform:none}.topbar{height:84px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px;padding:0 max(24px,calc((100vw - 1320px)/2));background:var(--paper);border-bottom:2px solid var(--ink);position:relative;z-index:10}.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--ink);width:max-content}.brand>span:last-child{display:flex;flex-direction:column;line-height:.86;font-family:var(--font-display)}.brand strong{font-size:.82rem;font-weight:600}.brand em{font-size:1.35rem;font-weight:700;font-style:normal;color:var(--coral)}.brand-mark{width:42px;height:42px;border-radius:50%;background:var(--sun);display:block;position:relative;border:2px solid var(--ink);transform:rotate(-10deg)}.brand-mark i{position:absolute;background:var(--ink);border-radius:60% 45% 55% 40%}.brand-mark i:first-child{width:11px;height:20px;left:9px;top:12px;transform:rotate(-25deg)}.brand-mark i:last-child{width:10px;height:18px;right:8px;top:7px;transform:rotate(25deg)}.topbar-center{font-family:var(--font-display);font-size:.82rem;letter-spacing:.06em;text-transform:uppercase}.live-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#3bb889;margin-right:8px;box-shadow:0 0 0 5px #3bb88925}.admin-link{justify-self:end;color:var(--ink);text-decoration:none;border-bottom:2px solid var(--ink);font-size:.78rem;font-weight:900;text-transform:uppercase;letter-spacing:.05em;display:flex;gap:9px;align-items:center;padding:8px 1px}.admin-link b{font-size:1rem}.admin-link:hover{color:var(--coral);border-color:var(--coral)}
main{max-width:1320px;margin:auto;padding:0 24px 80px}.challenge-intro{min-height:260px;display:flex;justify-content:space-between;align-items:center;padding:45px 4px 32px;position:relative}.challenge-intro:after{content:'↗';font-family:var(--font-display);font-size:10rem;color:#ffffff4d;position:absolute;right:21%;top:4px;transform:rotate(-8deg);pointer-events:none}.kicker{font-size:.73rem;font-weight:900;letter-spacing:.16em;text-transform:uppercase;margin:0 0 10px;color:var(--muted)}.kicker span{display:inline-grid;place-items:center;background:var(--ink);color:#fff;width:24px;height:24px;border-radius:50%;letter-spacing:0;margin:0 3px}.challenge-intro h1{font-family:var(--font-display);font-size:clamp(3rem,6vw,6rem);line-height:.88;letter-spacing:-.055em;margin:0;font-weight:600}.challenge-intro h1 strong{color:var(--coral);font-weight:700}.jump-button{display:flex;align-items:center;gap:16px;text-decoration:none;color:var(--ink);font-weight:900;border:2px solid var(--ink);border-radius:999px;padding:8px 9px 8px 19px;background:var(--paper);z-index:1;box-shadow:5px 6px 0 var(--ink)}.jump-button b{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--sun);font-size:1.2rem}.jump-button:hover{transform:translate(2px,2px);box-shadow:3px 4px 0 var(--ink)}
.adventure-board{display:grid;grid-template-columns:minmax(390px,.82fr) minmax(0,1.48fr);border:3px solid var(--ink);border-radius:35px;background:var(--paper);box-shadow:9px 11px 0 var(--ink);overflow:hidden}.hourglass-card{padding:29px 30px 26px;position:relative;background:linear-gradient(145deg,#d9f0e7,#f5edca);border-right:3px solid var(--ink);min-height:720px}.map-card{padding:29px 30px 25px;min-width:0}.card-label{display:flex;align-items:center;gap:13px;position:relative;z-index:2}.card-label>span{width:43px;height:43px;display:grid;place-items:center;border:2px solid var(--ink);background:var(--sun);border-radius:50%;font-family:var(--font-display);font-weight:700}.card-label small{font-size:.66rem;font-weight:900;letter-spacing:.15em;color:var(--muted)}.card-label h2{font:700 1.5rem/1 var(--font-display);margin:3px 0 0}.map-label>span{background:var(--coral);color:#fff}.hourglass-stage{height:438px;position:relative;display:grid;place-items:center}.hourglass-svg{height:430px;width:auto;max-width:100%;overflow:visible}.sand-stream{animation:flow 1.1s linear infinite}.spark{position:absolute;color:var(--coral);font-size:1.5rem;animation:float 3s ease-in-out infinite}.spark-a{left:11%;top:21%}.spark-b{right:11%;top:39%;color:var(--lavender);animation-delay:.8s}.spark-c{right:17%;top:15%;font-size:.6rem;color:var(--ink);animation-delay:1.4s}@keyframes flow{to{stroke-dashoffset:-15}}@keyframes float{50%{transform:translateY(-9px) rotate(12deg)}}.total-block{text-align:center;margin-top:-11px;position:relative}.total-number{display:block;font:700 clamp(2.5rem,4vw,4.2rem)/.95 var(--font-display);letter-spacing:-.04em}.total-unit{font-size:.85rem;font-weight:800;color:var(--muted)}.progress-track{height:15px;border:2px solid var(--ink);background:#fff;border-radius:999px;margin:21px 0 9px;padding:2px;overflow:hidden}.progress-track>div{height:100%;width:0;border-radius:999px;background:repeating-linear-gradient(45deg,var(--coral) 0 12px,#ff8b6e 12px 24px);transition:width 1.1s cubic-bezier(.2,.9,.2,1);position:relative}.progress-track i{position:absolute;width:16px;height:16px;border-radius:50%;background:var(--sun);border:2px solid var(--ink);right:-8px;top:-4px}.goal-row{display:flex;justify-content:space-between;align-items:baseline;font-size:.82rem;color:var(--muted)}.goal-row strong{font:700 1.35rem var(--font-display);color:var(--ink)}.goal-row b{color:var(--ink)}
.map-canvas{position:relative;margin-top:27px;border:3px solid var(--ink);border-radius:28px;overflow:hidden;background:var(--sky);aspect-ratio:1040/1078;box-shadow:5px 6px 0 var(--ink)}.map-canvas>img,.map-canvas>svg{position:absolute;inset:0;width:100%;height:100%}.route-shadow,.route-line{fill:none;stroke-linecap:round;stroke-linejoin:round}.route-shadow{stroke:#143c3a88;stroke-width:19}.route-line{stroke:#fff7dc;stroke-width:10;stroke-dasharray:3 18;animation:trail 15s linear infinite}@keyframes trail{to{stroke-dashoffset:-210}}.walker{filter:drop-shadow(0 7px 5px #143c3a55);transition:transform 1.3s cubic-bezier(.16,1,.3,1)}.walker-halo{fill:#f2c94c;stroke:#143c3a;stroke-width:4;animation:pulse 2.2s ease-in-out infinite}.walker-pin{fill:#ff6b4a;stroke:#fff;stroke-width:3}@keyframes pulse{50%{r:38;opacity:.75}}.marker circle{fill:#fffdf5;stroke:#143c3a;stroke-width:5}.marker.done circle{fill:#f2c94c}.marker text{font:700 18px var(--font-display);fill:#143c3a}.distance-badge{position:absolute;top:17px;right:17px;background:var(--paper);border:2px solid var(--ink);border-radius:14px;padding:9px 13px;box-shadow:3px 4px 0 var(--ink);transform:rotate(1.5deg)}.distance-badge small{font-size:.57rem;font-weight:900;letter-spacing:.12em;display:block}.distance-badge strong{font:700 1.55rem var(--font-display)}.next-stop{position:absolute;left:18px;bottom:16px;background:var(--ink);color:#fff;border-radius:13px;padding:9px 13px;box-shadow:3px 4px 0 #fff7}.next-stop span{display:block;font-size:.58rem;text-transform:uppercase;letter-spacing:.12em;color:#bbd1c9;font-weight:900}.next-stop strong{font:600 1rem var(--font-display)}.milestone-list{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;margin-top:20px;position:relative}.milestone-list:before{content:'';position:absolute;top:17px;left:6%;right:6%;height:2px;background:var(--line);z-index:0}.milestone{position:relative;z-index:1;text-align:center;font-size:.67rem;font-weight:900;color:var(--muted)}.milestone i{display:grid;place-items:center;width:34px;height:34px;margin:0 auto 7px;border:2px solid var(--ink);border-radius:50%;background:var(--paper);font-style:normal;font-family:var(--font-display)}.milestone.done i{background:var(--sun)}.milestone.current i{background:var(--coral);color:white;transform:scale(1.13)}.map-note{font-size:.82rem;color:var(--muted);font-weight:700;text-align:center;margin:21px auto 0;max-width:560px}
.teams-section{padding:95px 4px 80px}.section-title{display:flex;justify-content:space-between;align-items:end;margin-bottom:29px}.section-title h2{font:700 clamp(2.2rem,5vw,4rem)/1 var(--font-display);letter-spacing:-.04em;margin:0;max-width:700px}.section-title>p{max-width:350px;color:var(--muted);line-height:1.55}.school-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.school-card{--school:#ff6b4a;position:relative;background:var(--paper);border:2px solid var(--ink);border-radius:19px;padding:20px 18px 18px;min-height:205px;box-shadow:4px 5px 0 var(--ink);overflow:hidden;transition:transform .2s,box-shadow .2s}.school-card:hover{transform:translateY(-5px) rotate(-.5deg);box-shadow:6px 10px 0 var(--ink)}.school-card:before{content:'';position:absolute;width:110px;height:110px;border-radius:50%;background:var(--school);opacity:.18;right:-35px;top:-40px}.school-top{display:flex;justify-content:space-between;align-items:center}.school-number{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--school);color:#fff;border:2px solid var(--ink);font:700 1rem var(--font-display)}.school-share{font-size:.68rem;font-weight:900;border:1.5px solid var(--ink);border-radius:99px;padding:5px 8px;background:#fff}.school-card h3{font:600 1.16rem/1.08 var(--font-display);margin:19px 0 17px;min-height:2.2em}.school-card strong{display:block;font:700 1.9rem var(--font-display)}.school-card small{font-size:.73rem;color:var(--muted);font-weight:800}.mini-track{height:8px;border:1.5px solid var(--ink);border-radius:99px;margin-top:13px;overflow:hidden}.mini-track i{display:block;height:100%;background:var(--school);width:0;transition:width 1s}
.participate-section{position:relative;display:grid;grid-template-columns:.8fr .95fr 1.15fr;gap:35px;align-items:center;background:var(--sun);border:3px solid var(--ink);border-radius:35px;padding:44px;box-shadow:9px 11px 0 var(--ink);overflow:hidden}.participate-copy,.steps-form{position:relative;z-index:2}.participate-copy h2{font:700 clamp(2.4rem,4.5vw,4.4rem)/.92 var(--font-display);letter-spacing:-.045em;margin:8px 0 19px}.participate-copy>p:not(.kicker){line-height:1.55;font-weight:700}.privacy-pill{display:inline-flex;align-items:center;gap:8px;background:#fff;border:2px solid var(--ink);border-radius:99px;padding:8px 12px;font-size:.72rem;font-weight:900}.privacy-pill span{display:grid;place-items:center;width:20px;height:20px;border-radius:50%;background:var(--ink);color:#fff}.participate-art{height:330px;position:relative;align-self:end}.sun{position:absolute;width:115px;height:115px;border:3px solid var(--ink);border-radius:50%;background:var(--coral);top:10px;left:35px}.sun:before,.sun:after{content:'';position:absolute;width:155px;height:3px;background:var(--ink);left:-23px;top:53px}.sun:before{transform:rotate(45deg)}.sun:after{transform:rotate(-45deg)}.hill{position:absolute;border:3px solid var(--ink);border-radius:50% 50% 0 0}.hill-one{width:260px;height:170px;background:#74b67a;left:-60px;bottom:-48px;transform:rotate(9deg)}.hill-two{width:250px;height:150px;background:#4a8d70;left:100px;bottom:-65px;transform:rotate(-9deg)}.steps-trail{position:absolute;left:105px;top:115px;transform:rotate(-28deg);display:flex;gap:17px;color:var(--ink)}.steps-trail i{font-size:.7rem}.steps-trail i:nth-child(even){transform:translateY(13px)}.sign{position:absolute;right:5px;top:50px;background:var(--paper);border:3px solid var(--ink);padding:10px 17px;transform:rotate(6deg);box-shadow:4px 5px 0 var(--ink)}.sign:after{content:'';position:absolute;width:9px;height:95px;background:var(--ink);left:50%;top:100%;z-index:-1}.sign span{font:700 1.1rem/1 var(--font-display)}.steps-form{background:var(--paper);border:3px solid var(--ink);border-radius:22px;padding:24px;box-shadow:6px 7px 0 var(--ink)}.form-step{display:grid;grid-template-columns:34px 1fr;gap:12px;align-items:start;margin-bottom:15px}.form-step>span{display:grid;place-items:center;width:31px;height:31px;border:2px solid var(--ink);border-radius:50%;background:var(--mint);font:700 .9rem var(--font-display);margin-top:24px}.form-step label{display:grid;gap:6px;font-size:.78rem;font-weight:900}.steps-form input,.steps-form select{width:100%;min-height:49px;border:2px solid var(--ink);border-radius:10px;background:#fff;padding:11px 13px;color:var(--ink);outline:none}.steps-form input:focus,.steps-form select:focus{box-shadow:0 0 0 4px #ff6b4a55}.steps-form button{width:100%;border:2px solid var(--ink);border-radius:12px;background:var(--ink);color:#fff;min-height:55px;padding:8px 10px 8px 18px;display:flex;align-items:center;justify-content:space-between;font-weight:900;cursor:pointer}.steps-form button b{display:grid;place-items:center;width:37px;height:37px;background:var(--coral);border-radius:8px;font-size:1.2rem}.steps-form button:hover b{transform:translateX(3px)}.steps-form button:disabled{opacity:.55;cursor:wait}.form-message{min-height:22px;margin:10px 0 0;font-size:.82rem;font-weight:900}.form-message.ok{color:#16734b}.form-message.error{color:#b12c2c}
.recent-section{padding:95px 4px 30px}.recent-heading{display:flex;justify-content:space-between;align-items:center;border-bottom:2px solid var(--ink);padding-bottom:18px}.recent-heading h2{font:700 clamp(2rem,4vw,3.5rem) var(--font-display);margin:0}.stamp{font:700 1rem var(--font-display);border:4px double var(--coral);color:var(--coral);border-radius:50%;width:93px;height:93px;display:grid;place-items:center;transform:rotate(9deg)}.recent-list{display:grid;grid-template-columns:repeat(2,1fr);column-gap:42px}.recent-row{--school:#ff6b4a;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:13px;padding:17px 2px;border-bottom:1px solid var(--line)}.recent-row .dot{width:16px;height:16px;border:2px solid var(--ink);border-radius:50%;background:var(--school)}.recent-row span{font-weight:800}.recent-row strong{font:700 1.08rem var(--font-display)}.recent-time{display:block!important;color:var(--muted);font-size:.68rem;font-weight:700!important}.empty-state{color:var(--muted);font-style:italic}
footer{max-width:1320px;margin:0 auto 28px;padding:27px 28px;border-top:2px solid var(--ink);display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:.82rem}.footer-brand{opacity:.75}.celebration{position:fixed;inset:0;pointer-events:none;z-index:100;overflow:hidden}.confetti{position:absolute;top:-30px;width:12px;height:22px;border:2px solid var(--ink);animation:confetti-fall 1.7s cubic-bezier(.2,.7,.4,1) forwards}@keyframes confetti-fall{to{transform:translate(var(--drift),105vh) rotate(620deg)}}
:focus-visible{outline:3px dashed var(--coral);outline-offset:4px}
@media(max-width:1040px){.adventure-board{grid-template-columns:1fr}.hourglass-card{border-right:0;border-bottom:3px solid var(--ink);min-height:auto}.hourglass-stage{height:405px}.school-grid{grid-template-columns:1fr 1fr}.participate-section{grid-template-columns:.8fr 1.2fr}.participate-copy{grid-column:1/-1}.participate-art{height:280px}.section-title{align-items:start}}
@media(max-width:720px){.topbar{grid-template-columns:1fr auto;height:72px;padding:0 16px}.topbar-center{display:none}.admin-link span{display:none}.admin-link{border:2px solid var(--ink);border-radius:50%;width:42px;height:42px;justify-content:center;padding:0}.challenge-intro{min-height:245px;display:block;padding:38px 2px 25px}.challenge-intro h1{font-size:clamp(3.2rem,14vw,5rem)}.challenge-intro:after{font-size:7rem;right:-5%;top:25px}.jump-button{margin-top:28px;width:max-content}.adventure-board,.participate-section{border-radius:24px;box-shadow:6px 7px 0 var(--ink)}.hourglass-card,.map-card{padding:22px 16px}.hourglass-stage{height:385px}.hourglass-svg{height:395px}.map-canvas{border-radius:18px}.distance-badge{top:9px;right:9px;padding:7px 9px}.distance-badge strong{font-size:1.15rem}.next-stop{left:9px;bottom:8px;padding:7px 9px}.next-stop strong{font-size:.82rem}.milestone-list{gap:2px}.milestone{font-size:.56rem}.milestone i{width:29px;height:29px}.teams-section{padding:70px 0 55px}.section-title{display:block}.section-title>p{margin-top:20px}.school-grid{grid-template-columns:1fr 1fr}.participate-section{grid-template-columns:1fr;padding:25px 18px 28px}.participate-art{display:none}.steps-form{padding:18px}.recent-section{padding:70px 0 20px}.recent-list{grid-template-columns:1fr}.stamp{width:72px;height:72px;font-size:.78rem}footer{margin:0 16px 20px;padding:24px 0;display:block}.footer-brand{margin-bottom:18px}}
@media(max-width:430px){main{padding:0 12px 60px}.brand-mark{width:37px;height:37px}.brand em{font-size:1.1rem}.brand strong{font-size:.7rem}.challenge-intro h1{font-size:3.15rem}.hourglass-stage{height:350px}.hourglass-svg{height:365px}.school-grid{grid-template-columns:1fr}.card-label h2{font-size:1.23rem}.map-note{font-size:.72rem}.participate-copy h2{font-size:2.65rem}.recent-heading h2{font-size:2rem}.stamp{display:none}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.sand-stream,.spark,.route-line,.walker-halo,.confetti,.zoom-bounce,#routeActive{animation:none!important}.walker,.progress-track>div,.mini-track i,.zoom-walker{transition:none!important}}
/* v3.1 — écran de suivi : données au-dessus de la ligne de flottaison */
.challenge-intro{min-height:0;display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:22px 34px;padding:32px 4px 26px}
.challenge-intro:after{display:none}
.challenge-intro h1{font-size:clamp(2.5rem,4.6vw,4.6rem);line-height:.92;letter-spacing:-.045em}
.intro-copy{flex:1 1 420px}
.hero-stats{flex:1 1 100%;display:grid;grid-template-columns:repeat(4,1fr);border-top:2px solid var(--ink);border-bottom:2px solid var(--ink);background:var(--paper)}
.hero-stat{padding:15px 20px;border-left:2px solid var(--ink)}
.hero-stat:first-child{border-left:0}
.hero-stat strong{display:block;font:700 clamp(1.7rem,3vw,2.5rem)/1 var(--font-display);letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.hero-stat>span{font-size:.66rem;font-weight:900;color:var(--muted);text-transform:uppercase;letter-spacing:.1em;display:block;margin-bottom:6px}
.hero-stat.hero-next{background:var(--ink)}
.hero-stat.hero-next>span{color:#aac4ba}
.hero-stat.hero-next strong{color:#fff;font-size:clamp(1.1rem,2vw,1.5rem);line-height:1.15}
@media(max-width:720px){.hero-stats{grid-template-columns:1fr 1fr}.hero-stat:nth-child(3){border-left:0}.hero-stat:nth-child(3),.hero-stat:nth-child(4){border-top:2px solid var(--ink)}}
/* v3.2 — animation du sablier + étapes réelles */
.hourglass-body{transform-box:fill-box;transform-origin:50% 50%;animation:sway 7s ease-in-out infinite}
@keyframes sway{0%,100%{transform:rotate(0deg)}50%{transform:rotate(1.1deg)}}
.grain{fill:#f2c94c;animation:grain-fall 1.6s linear infinite}
.grain.g2{animation-delay:.32s}.grain.g3{animation-delay:.64s}.grain.g4{animation-delay:.96s}.grain.g5{animation-delay:1.28s}
@keyframes grain-fall{0%{transform:translateY(0);opacity:0}12%{opacity:1}78%{opacity:1}100%{transform:translateY(70px);opacity:0}}
.glass-shine{animation:shine 5.5s ease-in-out infinite}
@keyframes shine{0%,55%{opacity:0;transform:translateX(0)}62%,74%{opacity:.32}85%{opacity:0;transform:translateX(36px)}100%{opacity:0}}
/* étapes / niveaux (gamification) */
.stage-banner{display:flex;align-items:center;justify-content:space-between;gap:12px;background:var(--cream);border:2px solid var(--ink);border-radius:14px;padding:11px 15px;margin-bottom:6px;box-shadow:3px 4px 0 var(--ink)}
.stage-badge{font-size:.7rem;font-weight:900;letter-spacing:.07em;background:var(--coral);color:#fff;border:2px solid var(--ink);border-radius:999px;padding:6px 12px;white-space:nowrap;box-shadow:2px 2px 0 var(--ink)}
.stage-names{display:flex;align-items:center;gap:9px;min-width:0;flex-wrap:wrap}
.stage-names strong{font:600 .94rem/1.15 var(--font-display);color:var(--ink)}
.stage-names i{color:var(--coral);font-style:normal;font-weight:900}
.stage-names strong:last-child{color:var(--coral)}
.region-banner{position:relative;display:flex;align-items:flex-end;height:122px;border:3px solid var(--ink);border-radius:16px;overflow:hidden;margin-bottom:14px;box-shadow:4px 5px 0 var(--ink)}
.region-art{position:absolute;inset:0}
.region-art img{width:100%;height:100%;object-fit:cover;display:block}
.region-info{position:relative;z-index:2;padding:12px 16px;align-self:stretch;display:flex;flex-direction:column;justify-content:flex-end;background:linear-gradient(90deg,rgba(20,60,58,.88),rgba(20,60,58,0));color:#fff;min-width:190px}
.region-info small{font-size:.58rem;font-weight:900;letter-spacing:.14em;opacity:.85}
.region-info strong{font:600 1.3rem/1.1 var(--font-display)}
.region-emoji{position:absolute;z-index:2;right:15px;bottom:10px;font-size:1.7rem;filter:drop-shadow(0 2px 2px rgba(0,0,0,.25))}
.region-level{position:absolute;z-index:2;top:11px;right:12px;background:#fff;color:var(--ink);border:2px solid var(--ink);border-radius:999px;padding:4px 11px;font-size:.67rem;font-weight:900;box-shadow:2px 2px 0 var(--ink)}
.level-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:14px}
.level{display:flex;flex-direction:column;gap:5px;align-items:center;text-align:center;background:var(--paper);border:2px solid var(--ink);border-radius:12px;padding:8px 6px}
.level i{font-style:normal;font-weight:900;width:24px;height:24px;line-height:24px;border-radius:50%;background:var(--mint);color:var(--ink);font-size:.68rem;flex:none}
.level b{font-weight:800;color:var(--ink);font-size:.62rem;line-height:1.1}
.level.won{background:#f7e4a8}.level.won i{background:var(--sun)}
.level.now{border-color:var(--coral);box-shadow:3px 3px 0 var(--coral);background:#fff7f0}.level.now i{background:var(--coral);color:#fff}
.level.todo{opacity:.55}.level.todo i{background:var(--cream)}
.level.start{border-style:dashed}.level.start i{background:var(--ink);color:#fff}
/* mascotte */
.mascot{position:absolute;right:max(20px,calc((100vw - 1320px)/2 + 20px));top:8px;width:150px;height:240px;pointer-events:none;z-index:1}
.mascot img{width:100%;height:100%;object-fit:contain;animation:mascot-bob 3.4s ease-in-out infinite;transform-origin:50% 100%;filter:drop-shadow(0 10px 18px rgba(9,46,44,.16))}
@keyframes mascot-bob{0%,100%{transform:translateY(0) rotate(-2deg)}50%{transform:translateY(-7px) rotate(2deg)}}
/* retournement du sablier */
.hourglass-svg.flip{animation:flipHourglass .95s ease-in-out}
@keyframes flipHourglass{0%{transform:rotate(0) scale(1)}50%{transform:rotate(180deg) scale(1.07)}100%{transform:rotate(360deg) scale(1)}}
/* toast */
#toast{position:fixed;left:50%;bottom:26px;transform:translateX(-50%) translateY(20px);z-index:60;background:var(--ink);color:#fff;padding:13px 22px;border-radius:14px;font-weight:800;box-shadow:0 8px 24px rgba(0,0,0,.28);opacity:0;pointer-events:none;transition:.35s;max-width:90vw;text-align:center}
#toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
@media(max-width:720px){.level-grid{grid-template-columns:repeat(2,1fr)}.mascot{display:none}}
@media(prefers-reduced-motion:reduce){.hourglass-body,.grain,.glass-shine,.hourglass-svg.flip,.mascot img{animation:none!important}}


/* Carte des départements (colorisation progressive) */
#deptShapes path{fill:#ece8dc;stroke:#fff;stroke-width:1;transition:fill .6s ease}
#deptShapes path.done{fill:#5aa88f}
#deptShapes path.current{fill:#ff8b6b}
#routePath{fill:none;stroke:#143c3a;stroke-opacity:.15;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* Menu déroulant : liste des départements */
.dept-list{margin-top:14px;border:2px solid var(--ink);border-radius:16px;background:var(--paper);overflow:hidden;box-shadow:4px 4px 0 var(--ink)}
.dept-list summary{list-style:none;display:flex;align-items:center;gap:10px;padding:13px 16px;cursor:pointer;font-family:var(--font-display);font-weight:600;font-size:1rem;color:var(--ink);user-select:none;transition:background .2s}
.dept-list summary::-webkit-details-marker{display:none}
.dept-list summary:hover{background:#f6efda}
.dept-list summary span{flex:1}
.dept-list summary em{font-style:normal;font-weight:900;background:var(--mint);border:2px solid var(--ink);border-radius:999px;padding:2px 11px;font-size:.72rem;line-height:1.4}
.dept-list summary b{font-size:1.2rem;line-height:1;transition:transform .25s ease}
.dept-list[open] summary b{transform:rotate(180deg)}
.dept-list .level-grid{margin-top:0;padding:2px 12px 16px;border-top:2px dashed #e6dcc0}


/* Département en cours : spécialité & monuments */
.dept-facts{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:14px}
.fact{display:flex;align-items:flex-start;gap:9px;background:var(--paper);border:2px solid var(--ink);border-radius:14px;padding:10px 12px;box-shadow:3px 3px 0 var(--ink)}
.fact>i{font-size:1.25rem;line-height:1;flex:none}
.fact small{display:block;font-size:.56rem;font-weight:900;letter-spacing:.1em;color:var(--muted);margin-bottom:3px}
.fact span{font-size:.8rem;font-weight:700;color:var(--ink);line-height:1.35;display:block}
.region-info strong{font-size:1.12rem;max-width:300px}
@media(max-width:430px){.dept-facts{grid-template-columns:1fr}}

/* Logo Territoire de la Semouse (pied de page) */
.footer-partner{display:flex;align-items:center;gap:12px;color:var(--ink);font-weight:700}
.footer-partner img{width:60px;height:60px;object-fit:contain;filter:drop-shadow(0 2px 4px rgba(20,60,58,.18))}
.footer-partner span{font-size:.76rem;line-height:1.3;color:var(--muted);text-align:left}
@media(max-width:720px){footer{flex-wrap:wrap;gap:14px}.footer-partner{margin-left:auto}}

/* Logo en haut + titre agrandi */
.topbar{height:100px}
.topbar-brand{display:flex;align-items:center;gap:14px}
.topbar-logo{width:60px;height:60px;object-fit:contain;filter:drop-shadow(0 2px 4px rgba(20,60,58,.18))}
.brand strong{font-size:1.02rem;font-weight:700}
.brand em{font-size:1.8rem}
@media(max-width:720px){.topbar{height:76px}.topbar-logo{width:42px;height:42px}.topbar-brand{gap:10px}.brand strong{font-size:.82rem}.brand em{font-size:1.3rem}}

/* Logo au centre de l'intro (entre le titre et la mascotte) */
.intro-logo{position:absolute;left:50%;top:37%;transform:translate(-50%,-50%);width:136px;height:136px;object-fit:contain;z-index:2;filter:drop-shadow(0 6px 12px rgba(20,60,58,.22))}
@media(max-width:720px){.intro-logo{display:block;position:absolute;left:50%;top:12px;transform:translateX(-50%);width:72px;height:72px}.challenge-intro{padding-top:100px}}
/* Espace enseignant (remplace l'ancien formulaire de saisie) */
.teacher-gate{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;text-align:center}
.teacher-gate p{max-width:340px;color:var(--muted);margin:0;line-height:1.5}
.teacher-cta{display:inline-flex;align-items:center;gap:12px;background:var(--ink);color:#fff;font-weight:900;text-decoration:none;border:2px solid var(--ink);border-radius:999px;padding:16px 28px;box-shadow:5px 6px 0 var(--ink);transition:transform .08s,box-shadow .08s;font-size:1.02rem}
.teacher-cta:hover{transform:translate(1px,1px);box-shadow:4px 5px 0 var(--ink)}
.teacher-cta b{font-size:1.3rem;line-height:1}
/* Double vision : segment actif sur la carte + bornes des 2 communes */
#routeActive{stroke:var(--coral);stroke-width:6;stroke-linecap:round;stroke-dasharray:10 8;animation:trail 1.6s linear infinite}
#segFromDot,#segToDot{filter:drop-shadow(0 3px 4px #143c3a44)}
.seg-dot{fill:#fffdf5;stroke:#143c3a;stroke-width:4}
.seg-dot+circle{fill:var(--sun)}
#segToDot .seg-dot{fill:#fff7f0}
#segToDot .seg-dot+circle{fill:var(--coral)}
/* Panneau zoom sur l'étape en cours */
.zoom-panel{position:relative;margin-top:16px;border:3px solid var(--ink);border-radius:22px;background:linear-gradient(165deg,#e9f6f2,#fdf4dd);box-shadow:5px 6px 0 var(--ink);padding:15px 17px 14px;overflow:hidden}
.zoom-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:9px;flex-wrap:wrap}
.zoom-kicker{font-size:.65rem;font-weight:900;letter-spacing:.13em;color:var(--muted);text-transform:uppercase}
.zoom-title{font:700 1.02rem var(--font-display);color:var(--ink)}
.zoom-svg{width:100%;height:auto;display:block;border-radius:14px}
.zoom-route-edge{fill:none;stroke:#143c3a;stroke-width:22;stroke-linecap:round;opacity:.1}
.zoom-route{fill:none;stroke:#fff;stroke-width:15;stroke-linecap:round}
.zoom-route-dash{fill:none;stroke:#143c3a66;stroke-width:2.5;stroke-dasharray:1 11;stroke-linecap:round}
.zoom-from-dot{fill:var(--sun);stroke:var(--ink);stroke-width:3}
.zoom-to-dot{fill:var(--coral);stroke:var(--ink);stroke-width:3}
.zoom-walker{filter:drop-shadow(0 5px 4px #143c3a55);transition:transform 1s cubic-bezier(.16,1,.3,1)}
.zoom-bounce{animation:zhBounce 1.15s ease-in-out infinite;transform-box:fill-box;transform-origin:center}
.zh-halo{fill:var(--sun);stroke:var(--ink);stroke-width:3;animation:zhPulse 2.2s ease-in-out infinite}
.zh-pin{fill:var(--coral);stroke:#fff;stroke-width:2.5}
@keyframes zhPulse{50%{r:23;opacity:.8}}
@keyframes zhBounce{0%,100%{transform:translateY(0)}50%{transform:translateY(-3px)}}
.zoom-labels{display:flex;justify-content:space-between;align-items:center;margin-top:3px;font:600 .88rem var(--font-display);color:var(--ink)}
.zoom-labels .to{color:var(--coral)}
.zoom-labels .from{color:var(--ink)}
.zoom-track{margin-top:10px;height:14px;border:2px solid var(--ink);border-radius:999px;background:var(--cream);overflow:hidden}
.zoom-track i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--sun),var(--coral));transition:width .55s ease}
.zoom-stats{display:flex;justify-content:space-between;align-items:baseline;margin-top:6px;font-size:.78rem;font-weight:900;color:var(--muted)}
.zoom-stats strong{color:var(--coral);font:700 1.05rem var(--font-display)}