:root{--ink:#173b35;--muted:#66756f;--paper:#fbfaf5;--white:#fff;--green:#1f6b5c;--green2:#2f8b75;--lime:#dff26a;--orange:#f4a261;--red:#d85c5c;--line:#dce5df;--shadow:0 18px 50px rgba(31,71,61,.11)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Nunito,system-ui,sans-serif;font-size:16px}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}.site-header{height:80px;max-width:1180px;margin:auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:21px}.brand-mark{width:39px;height:39px;display:grid;place-items:center;border-radius:12px;background:var(--lime);color:var(--ink);transform:rotate(-4deg)}.brand-soft{color:var(--green2)}.site-header nav{display:flex;gap:28px;font-weight:700}.site-header nav a:hover{color:var(--green2)}.hero{max-width:1180px;min-height:600px;margin:auto;padding:70px 24px 80px;display:grid;grid-template-columns:1.15fr .85fr;align-items:center;gap:50px}.pill,.eyebrow{font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:900}.pill{display:inline-flex;background:#e7f2e9;color:var(--green);padding:9px 14px;border-radius:999px}.hero h1{font-size:64px;line-height:1.03;letter-spacing:-.05em;margin:22px 0}.hero h1 em{color:var(--green2);font-style:normal;position:relative}.hero p{font-size:19px;line-height:1.65;color:var(--muted);max-width:630px}.btn{border:0;border-radius:12px;padding:12px 18px;font-weight:900;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:12px;transition:.2s}.btn:hover{transform:translateY(-2px)}.btn-primary{background:var(--ink);color:white;box-shadow:0 9px 20px rgba(23,59,53,.2)}.btn-large{padding:16px 22px}.btn-light{background:white;border:1px solid var(--line)}.btn-outline{border:1px solid var(--ink);background:transparent}.full{width:100%}.hero-stats{display:flex;gap:34px;margin-top:40px}.hero-stats div{display:flex;flex-direction:column}.hero-stats strong{font-size:25px}.hero-stats span{font-size:12px;color:var(--muted);text-transform:uppercase;font-weight:800}.hero-art{position:relative;height:430px;border-radius:48% 52% 45% 55%;background:#e9f1df}.orbit{position:absolute;border:1px dashed #83a797;border-radius:50%}.orbit-one{inset:55px}.orbit-two{inset:100px;transform:rotate(30deg)}.science-card{position:absolute;top:52px;left:20px;background:white;padding:18px 24px;border-radius:18px;box-shadow:var(--shadow);display:flex;flex-direction:column;transform:rotate(-5deg)}.science-card small{color:var(--muted)}.science-icon{font-size:30px}.card-two{top:auto;left:auto;right:5px;bottom:60px;transform:rotate(5deg)}.mascot{position:absolute;inset:0;display:grid;place-items:center;font-size:105px}.mascot span{position:absolute;margin-top:150px;background:var(--lime);font-size:17px;padding:6px 12px;border-radius:12px;font-weight:900}.how{max-width:1132px;margin:0 auto 110px;background:var(--ink);color:white;padding:35px;display:grid;grid-template-columns:repeat(3,1fr);gap:28px;border-radius:24px}.how div{position:relative;padding-left:54px}.how span{position:absolute;left:0;color:var(--lime);font-weight:900}.how h3{margin:0 0 7px}.how p{margin:0;color:#bed0ca;font-size:14px}.package-section,.result-page{max-width:1180px;margin:auto;padding:30px 24px 100px}.section-head{display:flex;justify-content:space-between;align-items:end;margin-bottom:30px}.section-head h2{font-size:40px;margin:7px 0 0}.section-head p{color:var(--muted)}.package-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.package-card{position:relative;background:white;border:1px solid var(--line);border-radius:20px;padding:30px;overflow:hidden;box-shadow:0 8px 30px rgba(32,70,60,.04)}.package-card:hover{border-color:#95b7aa;box-shadow:var(--shadow)}.package-num{position:absolute;right:15px;top:-22px;font-size:95px;font-weight:900;color:#eef2ee;line-height:1}.package-code{color:var(--green2);font-weight:900;font-size:12px}.package-card h3{font-size:23px;margin:10px 0}.package-card p{color:var(--muted);margin-bottom:22px}.package-meta{display:flex;gap:20px;font-size:13px;font-weight:800;margin-bottom:22px}.site-footer{text-align:center;padding:25px;color:var(--muted);border-top:1px solid var(--line);font-size:13px}.form-page{max-width:1050px;margin:50px auto 100px;padding:0 24px}.start-card{background:white;border:1px solid var(--line);border-radius:28px;box-shadow:var(--shadow);overflow:hidden;display:grid;grid-template-columns:.9fr 1.1fr}.start-side{background:var(--ink);color:white;padding:55px}.start-side h1{font-size:38px}.start-side ul{padding:0;list-style:none;margin:40px 0}.start-side li{padding:12px 0;border-bottom:1px solid #315a52}.start-side li strong{color:var(--lime);font-size:22px}.start-side p{color:#bfd0cb}.identity-form{padding:55px}.identity-form h2{font-size:31px}.identity-form label{display:flex;flex-direction:column;font-weight:800;gap:8px;margin:18px 0}.identity-form input,.admin-main input,.admin-main select,.admin-main textarea{border:1px solid var(--line);background:#fcfdfb;border-radius:12px;padding:13px 14px;outline:none}.identity-form input:focus,.admin-main input:focus,.admin-main select:focus,.admin-main textarea:focus{border-color:var(--green2);box-shadow:0 0 0 3px #ddefe8}.alert{padding:13px 16px;border-radius:10px;margin:15px 0}.alert-error{background:#fde7e5;color:#9d3434}.alert-success{background:#e2f3e7;color:#27683c}.quiz-body{background:#f4f6f1}.quiz-header{height:78px;position:sticky;top:0;z-index:20;background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 28px;gap:35px}.quiz-person{margin-left:auto;display:flex;flex-direction:column;text-align:right}.quiz-person span{font-size:12px;color:var(--muted)}.timer{background:var(--ink);color:white;border-radius:13px;padding:9px 18px;min-width:115px;text-align:center}.timer small{display:block;font-size:9px;text-transform:uppercase;letter-spacing:.1em;color:#bcd0ca}.timer strong{font-size:20px}.timer.danger{background:#9c3939}.quiz-layout{max-width:1250px;margin:0 auto;display:grid;grid-template-columns:270px 1fr;gap:30px;padding:30px 24px 90px}.ljk-panel{position:sticky;top:108px;align-self:start;background:white;border:1px solid var(--line);border-radius:18px;padding:20px}.ljk-title{display:flex;align-items:end;justify-content:space-between;margin-bottom:15px}.ljk-title span{font-size:12px;font-weight:900}.ljk-title strong{font-size:11px;color:var(--muted)}.ljk-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:7px}.ljk-number{position:relative;aspect-ratio:1;border-radius:9px;border:1px solid var(--line);background:white;font-weight:800;color:var(--muted);cursor:pointer}.ljk-number small{display:none;position:absolute;right:-3px;top:-5px;background:var(--lime);color:var(--ink);width:17px;height:17px;border-radius:50%;font-size:10px;place-items:center}.ljk-number.answered{background:#e9f3ef;border-color:var(--green2);color:var(--ink)}.ljk-number.answered small{display:grid}.legend{display:flex;gap:13px;margin:16px 0 20px;font-size:11px;color:var(--muted)}.dot{display:inline-block;width:9px;height:9px;border-radius:50%;border:1px solid var(--line);margin-right:3px}.answered-dot{background:#e9f3ef;border-color:var(--green2)}.quiz-intro{display:flex;justify-content:space-between;align-items:end;padding:10px 5px 25px}.quiz-intro h1{margin:5px 0 0;font-size:31px}.quiz-intro p{max-width:340px;color:var(--muted);text-align:right}.question-card{background:white;border:1px solid var(--line);border-radius:18px;padding:26px;margin-bottom:16px;scroll-margin-top:100px}.question-top{display:flex;gap:15px;align-items:center}.question-number{display:grid;place-items:center;width:37px;height:37px;border-radius:11px;background:var(--ink);color:white;font-weight:900}.category-chip{font-size:11px;background:color-mix(in srgb,var(--chip) 12%,white);color:var(--chip);padding:6px 9px;border-radius:999px;font-weight:900}.difficulty{font-size:10px;margin-left:8px;color:var(--muted);text-transform:uppercase}.question-text{font-size:18px;font-weight:800;line-height:1.55;margin:22px 0}.options{display:grid;gap:9px}.option{display:flex;align-items:center;gap:13px;padding:14px;border:1px solid var(--line);border-radius:12px;cursor:pointer;transition:.15s}.option:hover{background:#f5f9f6;border-color:#a5bdb4}.option input{position:absolute;opacity:0}.option-letter{width:30px;height:30px;display:grid;place-items:center;border:1px solid #b8c8c2;border-radius:50%;font-weight:900;flex:none}.option.selected{background:#edf6f2;border-color:var(--green2)}.option.selected .option-letter{background:var(--green);color:white;border-color:var(--green)}.clear-answer{border:0;background:transparent;color:var(--muted);font-size:11px;text-decoration:underline;margin:12px 0 0;cursor:pointer}.finish-box{display:flex;align-items:center;gap:20px;background:#e9f1df;border-radius:18px;padding:25px}.finish-box>span{font-size:40px}.finish-box h2,.finish-box p{margin:0}.finish-box p{color:var(--muted)}.finish-box .btn{margin-left:auto}.result-hero{background:var(--ink);color:white;border-radius:28px;padding:50px;display:flex;justify-content:space-between;align-items:center}.result-hero h1{font-size:48px;margin:15px 0 5px}.result-hero p{color:#c3d2ce;max-width:620px}.result-actions{display:flex;gap:10px;margin-top:25px}.result-hero .btn-primary{background:var(--lime);color:var(--ink)}.score-ring{width:190px;height:190px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--lime) calc(var(--score)*1%),#33594f 0);position:relative}.score-ring:after{content:"";position:absolute;inset:13px;border-radius:50%;background:var(--ink)}.score-ring div{z-index:1;display:flex;flex-direction:column;text-align:center}.score-ring strong{font-size:52px}.score-ring span{font-size:13px;color:#bfd0cb}.result-stats{display:grid;grid-template-columns:repeat(4,1fr);background:white;border:1px solid var(--line);border-radius:20px;margin:22px 0 50px}.result-stats div{display:grid;grid-template-columns:auto 1fr;column-gap:12px;padding:24px;border-right:1px solid var(--line)}.result-stats div:last-child{border:0}.result-stats div>span{grid-row:1/3;font-size:28px}.result-stats strong{font-size:23px}.result-stats small{color:var(--muted)}.category-result,.review{margin-top:55px}.category-bars{background:white;border:1px solid var(--line);padding:28px;border-radius:18px;display:grid;grid-template-columns:1fr 1fr;gap:22px 35px}.bar-label{display:flex;justify-content:space-between;font-size:13px;font-weight:800}.bar{height:8px;background:#edf0ed;border-radius:8px;margin-top:8px;overflow:hidden}.bar i{display:block;height:100%;border-radius:8px}.review-item{background:white;border:1px solid var(--line);border-radius:14px;margin-bottom:10px}.review-item summary{display:flex;align-items:center;gap:15px;padding:17px;cursor:pointer;list-style:none}.review-num{display:grid;place-items:center;width:35px;height:35px;border-radius:10px;background:#edf1ee;font-weight:900;flex:none}.review-item summary div{flex:1}.review-item summary strong{display:block}.review-item summary small{color:var(--muted)}.review-status{font-size:24px;font-weight:900}.review-item.correct .review-status{color:#2c9362}.review-item.wrong .review-status{color:#c84949}.review-body{padding:0 67px 20px;color:#52655f}.admin-body{background:#f4f6f1}.admin-sidebar{position:fixed;inset:0 auto 0 0;width:230px;background:var(--ink);color:white;padding:27px 20px;display:flex;flex-direction:column}.admin-brand{margin-bottom:38px}.admin-sidebar nav{display:flex;flex-direction:column;gap:7px}.admin-sidebar nav a,.logout{padding:11px 14px;border-radius:10px;font-weight:800;color:#bcd0ca}.admin-sidebar nav a.active,.admin-sidebar nav a:hover{background:#315e54;color:white}.logout{margin-top:auto}.admin-main{margin-left:230px;padding:35px 38px 80px;max-width:1500px}.admin-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}.admin-top h1{margin:5px 0 0;font-size:35px}.admin-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.metric{background:white;border:1px solid var(--line);border-radius:16px;padding:22px}.metric small{color:var(--muted);font-weight:700}.metric strong{display:block;font-size:35px;margin:7px 0}.metric span{font-size:11px;color:var(--green2)}.admin-grid{display:grid;grid-template-columns:1.4fr .6fr;gap:20px;margin-top:20px}.panel{background:white;border:1px solid var(--line);border-radius:16px;padding:22px;margin-bottom:20px;overflow:auto}.panel h2{font-size:20px;margin:0 0 18px}.data-table{border-collapse:collapse;width:100%;font-size:13px}.data-table th,.data-table td{text-align:left;padding:12px;border-bottom:1px solid #e8ede9;vertical-align:top}.data-table th{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.badge{display:inline-block;padding:4px 8px;border-radius:99px;background:#eef2ef;font-size:10px;font-weight:900}.badge-success{background:#e1f2e7;color:#29764b}.badge-danger{background:#f8e5e5;color:#9e3c3c}.table-actions{display:flex;gap:8px}.table-actions a,.link-btn{color:var(--green2);font-weight:900;font-size:12px}.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}.filters input{min-width:220px}.admin-form{max-width:850px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.admin-form label{display:flex;flex-direction:column;gap:7px;font-weight:800;font-size:13px}.admin-form .span-2{grid-column:span 2}.admin-form textarea{min-height:100px;resize:vertical}.form-actions{display:flex;gap:10px;margin-top:22px}.mini-bars{display:grid;gap:15px}.danger-form{display:inline}.danger-form button{border:0;background:none;color:#b74242;font-weight:900;font-size:12px;cursor:pointer}.empty{text-align:center;color:var(--muted);padding:30px}.login-page{min-height:100vh;display:grid;place-items:center;background:var(--ink)}.login-card{background:white;width:min(430px,calc(100% - 32px));padding:40px;border-radius:24px}.login-card .brand{margin-bottom:35px}.login-card h1{margin-bottom:5px}.login-card p{color:var(--muted)}.login-card label{display:flex;flex-direction:column;gap:8px;font-weight:800;margin:18px 0}.login-card input{border:1px solid var(--line);border-radius:12px;padding:13px}.login-hint{font-size:11px;background:#f0f4ef;padding:10px;border-radius:8px}@media(max-width:850px){.hero{grid-template-columns:1fr;padding-top:35px}.hero h1{font-size:48px}.hero-art{display:none}.how{margin-left:20px;margin-right:20px}.package-grid{grid-template-columns:1fr}.quiz-layout{display:block}.ljk-panel{position:relative;top:auto;margin-bottom:20px}.ljk-grid{grid-template-columns:repeat(10,1fr)}.quiz-person{display:none}.category-bars{grid-template-columns:1fr}.result-hero{padding:35px;gap:20px}.result-stats{grid-template-columns:1fr 1fr}.admin-sidebar{width:75px;padding:20px 10px}.admin-sidebar .brand span:last-child,.admin-sidebar nav a,.logout{font-size:0}.admin-sidebar nav a:before{content:"•";font-size:22px}.admin-main{margin-left:75px;padding:25px 18px}.admin-cards{grid-template-columns:1fr 1fr}.admin-grid{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.admin-form .span-2{grid-column:span 1}}@media(max-width:560px){.site-header{height:68px}.site-header nav a:first-child{display:none}.hero{min-height:auto;padding-bottom:50px}.hero h1{font-size:39px}.hero-stats{gap:20px}.how{grid-template-columns:1fr}.how div{min-height:52px}.section-head{align-items:start;flex-direction:column}.section-head h2{font-size:32px}.start-card{grid-template-columns:1fr}.start-side,.identity-form{padding:30px}.quiz-header{padding:0 12px}.quiz-header .brand span:last-child{display:none}.quiz-layout{padding:15px 10px}.ljk-grid{grid-template-columns:repeat(6,1fr)}.quiz-intro{display:block}.quiz-intro p{text-align:left}.question-card{padding:18px}.finish-box{align-items:flex-start;flex-wrap:wrap}.finish-box .btn{margin-left:0;width:100%}.result-page{padding:15px 12px 70px}.result-hero{display:block}.result-hero h1{font-size:36px}.score-ring{margin:30px auto 0}.result-stats{grid-template-columns:1fr}.result-stats div{border-right:0;border-bottom:1px solid var(--line)}.review-item summary strong{font-size:13px}.review-body{padding-left:20px}.admin-cards{grid-template-columns:1fr}.filters>*{width:100%}}
@media print{.site-header,.site-footer,.result-actions,.review{display:none}.result-page{padding:0}.result-hero{print-color-adjust:exact}.result-stats,.category-result{break-inside:avoid}}
