:root{--bg:#061721;--panel:#0c2531;--panel2:#102f3d;--ink:#f2fbf5;--muted:#a9c2bd;--lime:#c8f560;--mint:#52e2bd;--coral:#ff7e62;--blue:#58bff6;--violet:#b698ff;--line:rgba(178,230,215,.18);--shadow:0 24px 70px rgba(0,0,0,.32)}
*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:"Nunito",sans-serif;background:var(--bg);color:var(--ink)}body{overflow-x:hidden;background:radial-gradient(circle at 75% 22%,#113e46 0,transparent 32%),radial-gradient(circle at 5% 90%,#162b3e 0,transparent 35%),#061721}.aurora{position:fixed;border-radius:50%;filter:blur(90px);opacity:.17;pointer-events:none}.aurora-one{width:360px;height:360px;background:var(--mint);right:-120px;top:-120px}.aurora-two{width:300px;height:300px;background:#5f7cff;left:-160px;bottom:-130px}.app-shell{position:relative;z-index:1;max-width:1440px;min-height:100vh;margin:auto;padding:22px 42px}.topbar{height:76px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--lime);color:#173326;font-size:22px;box-shadow:0 0 30px rgba(200,245,96,.2)}.brand strong,.brand small{display:block}.brand strong{font-family:"Baloo 2";font-size:18px;letter-spacing:2px}.brand small{font-size:11px;letter-spacing:2.3px;color:var(--muted)}.top-actions{display:flex;align-items:center;gap:18px}.home-link{display:flex;align-items:center;gap:7px;padding:10px 13px;border:1px solid var(--line);border-radius:13px;background:rgba(255,255,255,.05);color:var(--ink);font-size:12px;font-weight:800;text-decoration:none;transition:.2s}.home-link:hover{border-color:var(--mint);background:rgba(82,226,189,.1);transform:translateY(-1px)}.home-link span{font-size:17px}.progress-wrap{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:11px;font-weight:800;letter-spacing:1px;text-transform:uppercase}.progress-track{width:150px;height:6px;border-radius:9px;background:rgba(255,255,255,.1);overflow:hidden}.progress-track span{display:block;width:5%;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--mint),var(--lime));transition:width .45s ease}.icon-button{width:42px;height:42px;border-radius:13px;border:1px solid var(--line);background:rgba(255,255,255,.05);color:white;cursor:pointer}.screen{display:none;min-height:calc(100vh - 120px);padding:45px 0 30px;animation:screenIn .5s ease both}.screen.active{display:block}@keyframes screenIn{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
.intro-screen.active{display:grid;grid-template-columns:.82fr 1.18fr;align-items:center;gap:28px}.eyebrow{font-size:12px;letter-spacing:2.6px;font-weight:800;color:var(--mint);display:flex;align-items:center;gap:9px}.eyebrow span{width:24px;height:2px;background:var(--mint)}h1,h2,h3,p{margin-top:0}.intro-copy h1{font-family:"Baloo 2";font-size:clamp(52px,5.7vw,88px);line-height:.91;letter-spacing:-3px;margin:20px 0 24px}.intro-copy h1 em,.result-copy h2 em{font-style:normal;color:var(--lime)}.intro-copy>p{font-size:17px;line-height:1.65;color:var(--muted);max-width:520px}.mission-pills{display:flex;flex-wrap:wrap;gap:9px;margin:28px 0}.mission-pills span{border:1px solid var(--line);border-radius:99px;padding:8px 13px;color:#dcece8;font-size:12px;background:rgba(255,255,255,.03)}.primary-button{border:0;border-radius:17px;background:var(--lime);color:#173326;padding:16px 22px;font:800 16px "Nunito";cursor:pointer;box-shadow:0 12px 35px rgba(200,245,96,.18);transition:.2s}.primary-button:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(200,245,96,.28)}.primary-button b{font-size:21px;margin-left:18px}.hero-exhibit{min-height:600px;position:relative}.hero-center{position:absolute;z-index:2;left:50%;top:50%;transform:translate(-50%,-50%);width:235px;height:235px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:radial-gradient(circle at 40% 30%,#1c5460,#0a2632 68%);border:1px solid rgba(151,245,217,.28);box-shadow:inset 0 0 45px rgba(82,226,189,.1),0 20px 70px rgba(0,0,0,.4)}.hero-center:before{content:"";position:absolute;inset:12px;border:1px dashed rgba(199,245,96,.36);border-radius:50%;animation:spin 28s linear infinite}.hero-center span,.hero-center strong,.hero-center small{position:relative}.hero-center span{font-size:11px;letter-spacing:3px;color:var(--mint)}.hero-center strong{font:800 32px "Baloo 2";line-height:1;margin:6px}.hero-center small{font-size:8px;letter-spacing:2px;color:var(--muted)}.orbit{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);border:1px solid rgba(138,220,199,.15);border-radius:50%}.orbit-a{width:500px;height:500px}.orbit-b{width:650px;height:420px;transform:translate(-50%,-50%) rotate(-14deg)}@keyframes spin{to{transform:rotate(360deg)}}.specimen-card{position:absolute;width:180px;height:210px;border:1px solid var(--line);border-radius:25px;background:linear-gradient(145deg,rgba(20,59,70,.92),rgba(6,23,33,.94));box-shadow:var(--shadow);overflow:hidden;transition:.3s}.specimen-card:hover{transform:translateY(-5px)}.specimen-card img{width:100%;height:168px;object-fit:contain;filter:drop-shadow(0 12px 15px rgba(0,0,0,.35))}.specimen-card b{display:block;text-align:center;font-size:10px;letter-spacing:2px;color:#d4ebe4}.specimen-index{position:absolute;z-index:2;top:12px;left:14px;font:700 10px "Nunito";color:var(--lime)}.fox-card{left:6%;top:4%;transform:rotate(-4deg)}.flower-card{right:3%;top:8%;transform:rotate(4deg)}.mushroom-card{left:9%;bottom:1%;transform:rotate(3deg)}.microbe-card{right:5%;bottom:0;transform:rotate(-3deg)}
.section-heading{display:flex;justify-content:space-between;align-items:end;margin-bottom:24px}.mission-number{display:inline-block;font-size:10px;letter-spacing:2px;color:var(--lime);font-weight:800;margin-bottom:5px}.section-heading h2,.quiz-side h2{font:800 38px "Baloo 2";margin:0;letter-spacing:-1px}.section-heading p{margin:0;color:var(--muted)}.score-chip{padding:12px 16px;border-radius:14px;background:rgba(255,255,255,.05);border:1px solid var(--line);font-size:12px;color:var(--muted)}.score-chip strong{color:var(--lime);font-size:18px;margin-left:8px}.classify-layout{display:grid;grid-template-columns:minmax(330px,.8fr) 1.2fr;gap:24px}.scanner-panel{min-height:510px;position:relative;border-radius:28px;background:radial-gradient(circle at 50% 45%,rgba(82,226,189,.2),transparent 47%),linear-gradient(145deg,#103543,#081f2a);border:1px solid var(--line);overflow:hidden;box-shadow:var(--shadow)}.scanner-panel:before,.scanner-panel:after{content:"";position:absolute;border:1px solid rgba(82,226,189,.18);border-radius:50%;left:50%;top:45%;transform:translate(-50%,-50%)}.scanner-panel:before{width:310px;height:310px}.scanner-panel:after{width:390px;height:390px}.scanner-panel img{position:absolute;z-index:2;width:88%;height:76%;left:6%;top:3%;object-fit:contain;filter:drop-shadow(0 25px 30px rgba(0,0,0,.4));animation:float 4s ease-in-out infinite}@keyframes float{50%{transform:translateY(-7px)}}.scan-line{position:absolute;z-index:3;left:8%;right:8%;height:2px;top:20%;background:linear-gradient(90deg,transparent,var(--lime),transparent);box-shadow:0 0 18px var(--lime);animation:scan 3.2s ease-in-out infinite}@keyframes scan{50%{top:69%}}.scan-label{position:absolute;z-index:4;right:18px;top:16px;font-size:9px;letter-spacing:2px;color:var(--mint)}.specimen-meta{position:absolute;z-index:4;left:25px;bottom:20px}.specimen-meta small{font-size:9px;letter-spacing:2px;color:var(--muted)}.specimen-meta h3{font:800 28px "Baloo 2";margin:2px 0}.classification-panel{padding:14px 0}.clue-card{display:flex;gap:14px;padding:17px;border-radius:18px;background:rgba(82,226,189,.08);border:1px solid rgba(82,226,189,.19);margin-bottom:27px}.clue-card>span{font-size:28px;color:var(--mint)}.clue-card small{font-size:9px;letter-spacing:2px;color:var(--mint)}.clue-card p{margin:4px 0 0;color:#d3e9e3;line-height:1.5}.classification-panel>h3{font:700 22px "Baloo 2"}.category-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.category-grid button{position:relative;text-align:left;min-height:116px;padding:15px 14px 13px 68px;border-radius:19px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--ink);cursor:pointer;transition:.2s;font-family:inherit}.category-grid button:hover{border-color:var(--mint);background:rgba(82,226,189,.08);transform:translateY(-2px)}.category-grid button>span{position:absolute;left:15px;top:20px;width:40px;height:40px;display:grid;place-items:center;border-radius:12px;background:rgba(255,255,255,.08);font-size:22px}.category-grid b,.category-grid small{display:block}.category-grid b{font-size:16px;margin-top:6px}.category-grid small{color:var(--muted);margin-top:4px}.category-grid button.correct{border-color:var(--lime);background:rgba(200,245,96,.12)}.category-grid button.wrong{border-color:var(--coral);animation:shake .35s}@keyframes shake{25%,75%{transform:translateX(-5px)}50%{transform:translateX(5px)}}.feedback{min-height:30px;margin-top:14px;color:var(--muted);font-weight:700}.feedback.success{color:var(--lime)}.feedback.error{color:#ff9c87}
.cycle-board{background:linear-gradient(145deg,rgba(15,48,59,.9),rgba(7,27,38,.95));border:1px solid var(--line);border-radius:28px;padding:25px 30px;box-shadow:var(--shadow)}.cycle-title{display:flex;align-items:center;gap:15px}.cycle-symbol{width:58px;height:58px;border-radius:18px;background:rgba(200,245,96,.11);display:grid;place-items:center;font-size:30px}.cycle-title small{font-size:9px;letter-spacing:2px;color:var(--mint)}.cycle-title h3{font:800 25px "Baloo 2";margin:2px 0}.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:28px 0 16px}.timeline-slot{position:relative;min-height:120px;border:1px dashed rgba(169,194,189,.34);border-radius:19px;display:flex;align-items:center;justify-content:center;padding:12px;text-align:center;color:#6d918a;background:rgba(0,0,0,.1)}.timeline-slot:not(:last-child):after{content:"→";position:absolute;right:-16px;color:var(--lime);font-size:20px}.timeline-slot.filled{border-style:solid;border-color:var(--mint);color:var(--ink);background:rgba(82,226,189,.09)}.timeline-slot .slot-icon{font-size:31px;display:block}.timeline-slot b{display:block;font-size:13px;margin-top:4px}.lab-note{padding:10px 15px;border-radius:12px;background:rgba(255,255,255,.035);color:var(--muted);font-size:12px}.stage-bank{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:17px}.stage-card{min-height:91px;border:1px solid var(--line);border-radius:17px;background:#123240;color:white;cursor:pointer;font-family:inherit;padding:10px;transition:.2s}.stage-card:hover{transform:translateY(-3px);border-color:var(--lime)}.stage-card span{font-size:28px;display:block}.stage-card b{font-size:12px}.stage-card.used{opacity:.28;pointer-events:none}.stage-card.wrong{border-color:var(--coral);animation:shake .35s}.centered{text-align:center}
.quiz-shell{display:grid;grid-template-columns:.55fr 1fr;max-width:1080px;margin:20px auto;border:1px solid var(--line);border-radius:30px;overflow:hidden;background:rgba(11,40,50,.89);box-shadow:var(--shadow)}.quiz-side{position:relative;padding:42px;background:linear-gradient(160deg,#183f49,#0a2734);overflow:hidden}.quiz-side h2{font-size:45px;line-height:.95;margin:12px 0 18px}.quiz-side p{color:var(--muted);line-height:1.6}.radar{width:210px;height:210px;margin:30px auto 0;border:1px solid rgba(82,226,189,.25);border-radius:50%;display:grid;place-items:center;background:repeating-radial-gradient(circle,transparent 0 25px,rgba(82,226,189,.09) 26px 27px)}.radar:before{content:"";position:absolute;width:105px;height:105px;border-radius:100% 0 0;background:linear-gradient(45deg,transparent,rgba(200,245,96,.14));transform-origin:100% 100%;animation:spin 4s linear infinite}.radar span{font-size:45px;color:var(--lime)}.quiz-main{padding:42px}.quiz-status{display:flex;justify-content:space-between;color:var(--muted);font-size:10px;letter-spacing:1.4px}.quiz-status strong{color:var(--lime)}.question-tag{display:inline-block;margin:40px 0 13px;padding:6px 9px;border-radius:8px;background:rgba(82,226,189,.12);color:var(--mint);font-size:9px;letter-spacing:1.6px}.quiz-main h3{font:700 27px "Baloo 2";line-height:1.25;min-height:68px}.quiz-options{display:grid;gap:11px}.quiz-options button{padding:15px 17px;border-radius:15px;border:1px solid var(--line);background:rgba(255,255,255,.04);color:white;text-align:left;font:700 14px "Nunito";cursor:pointer}.quiz-options button:hover{border-color:var(--mint)}.quiz-options button.correct{border-color:var(--lime);background:rgba(200,245,96,.1)}.quiz-options button.wrong{border-color:var(--coral)}
.result-screen.active{position:relative;display:flex;align-items:center;justify-content:center;gap:90px;overflow:hidden}.result-glow{position:absolute;width:580px;height:580px;border-radius:50%;background:radial-gradient(circle,rgba(82,226,189,.15),transparent 68%)}.badge-medallion{position:relative;width:300px;height:300px;border-radius:50%;display:flex;flex-direction:column;align-items:center;justify-content:center;background:radial-gradient(circle at 40% 32%,#dfff8c,#7fcf7b 44%,#1b706d 70%);border:14px solid #143e48;outline:2px dashed var(--lime);outline-offset:10px;color:#123b36;box-shadow:0 0 80px rgba(82,226,189,.28);transform:rotate(-4deg)}.badge-medallion:before,.badge-medallion:after{content:"";position:absolute;z-index:-1;bottom:-68px;width:86px;height:140px;background:#4269ba}.badge-medallion:before{left:58px;transform:rotate(12deg)}.badge-medallion:after{right:58px;transform:rotate(-12deg)}.badge-medallion span{font-size:60px}.badge-medallion b{font:800 34px "Baloo 2";line-height:1}.badge-medallion small{font-weight:900;letter-spacing:5px}.result-copy{position:relative;max-width:500px}.result-copy h2{font:800 62px "Baloo 2";line-height:.95;margin:15px 0 20px}.result-copy>p{color:var(--muted);font-size:17px;line-height:1.6}.result-stats{display:flex;gap:12px;margin:25px 0}.result-stats div{min-width:140px;padding:13px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.04)}.result-stats strong,.result-stats small{display:block}.result-stats strong{font:800 26px "Baloo 2";color:var(--lime)}.result-stats small{font-size:8px;letter-spacing:1.6px;color:var(--muted)}
@media(max-width:900px){.app-shell{padding:15px 20px}.intro-screen.active{grid-template-columns:1fr}.intro-copy{padding-top:35px}.hero-exhibit{min-height:540px}.classify-layout,.quiz-shell{grid-template-columns:1fr}.scanner-panel{min-height:420px}.quiz-side{display:none}.result-screen.active{flex-direction:column;gap:45px;padding-top:70px}.timeline,.stage-bank{grid-template-columns:1fr 1fr}.timeline-slot:nth-child(2):after{display:none}}
@media(max-width:560px){.progress-wrap{display:none}.intro-copy h1{font-size:50px}.hero-exhibit{transform:scale(.74);transform-origin:top center;margin-bottom:-130px;width:130%;margin-left:-15%}.section-heading{align-items:start}.score-chip{display:none}.category-grid{grid-template-columns:1fr}.cycle-board{padding:20px 15px}.timeline-slot{min-height:92px}.quiz-main{padding:26px}.badge-medallion{width:230px;height:230px}.result-copy h2{font-size:48px}.result-stats{flex-wrap:wrap}}