:root{--navy:#003087;--navy2:#08214D;--blue:#1469C8;--ice:#EEF4FC;--border:#DBE5F2;--muted:#617085;--white:#fff;--text:#172A43;--gold:#D4A34B;--green:#16855F;--shadow:0 10px 36px rgba(19,46,89,.07);font-synthesis:none}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#F6F8FC;color:var(--text);font-family:Inter,-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif}button,input,select{font:inherit}button{cursor:pointer}a{color:var(--blue)}.hidden{display:none!important}.site{max-width:1300px;margin:auto;padding:0 28px}.topbar{display:flex;align-items:center;gap:14px;padding:22px 0 25px;border-bottom:1px solid #E5EBF4}.brandmark{width:44px;height:44px;background:var(--navy);color:white;display:grid;place-items:center;border-radius:12px;font-size:25px;font-weight:800;box-shadow:0 5px 14px #00308730}.brand{display:grid;gap:2px}.brand strong{font-size:14px;letter-spacing:.02em}.brand small{color:var(--muted);font-size:11px}.nav{display:flex;gap:6px;margin-left:auto;border-radius:12px;background:#ECF1F8;padding:5px}.navbtn{background:transparent;border:0;border-radius:9px;color:#66758A;padding:12px 22px;font-size:13px;font-weight:700}.navbtn.selected{background:white;color:var(--navy);box-shadow:0 2px 7px #2d518019}.newdot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--gold);vertical-align:top}.screen{display:none;animation:come .23s ease-out}.screen.active{display:block}@keyframes come{from{opacity:.6;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.hero{margin-top:27px;border-radius:24px;display:grid;grid-template-columns:1.08fr .92fr;min-height:384px;overflow:hidden;background:linear-gradient(115deg,#092A65,#003087 58%,#154D99);color:white}.hero-copy{padding:47px 50px;z-index:1}.eyebrow{font-size:11px;letter-spacing:.15em;font-weight:800;color:#5B87C0}.hero .eyebrow{color:#BDD8FF}.pill-dot{display:inline-block;width:8px;height:8px;background:#E2B35D;border-radius:50%;margin-right:7px}h1,h2,h3,p{margin-top:0}.hero h1{font-size:clamp(42px,5vw,69px);line-height:1.03;letter-spacing:-.045em;margin:24px 0 19px;font-weight:800}.hero h1 span{color:#F6D087}.lead{font-size:15px;line-height:1.75;color:#5C6C81}.hero .lead{color:#DEE9FF;max-width:510px}.hero-metrics{display:flex;gap:40px;margin-top:30px}.hero-metrics>div{display:grid;gap:4px}.hero-metrics b{font-size:22px}.hero-metrics small{font-size:11px;color:#D9E8FA}.hero-art{position:relative;min-height:360px;background:radial-gradient(circle at 45% 45%,#4F82C1 0%,transparent 68%)}.tile{position:absolute;width:260px;height:158px;border:6px solid #FFFFFFDA;border-radius:19px;box-shadow:0 18px 38px #05193966;object-fit:cover;transform:rotate(-10deg);top:39px;left:18px}.tile-2{top:130px;left:180px;transform:rotate(9deg)}.tile-3{top:245px;left:34px;transform:rotate(-6deg)}.art-note{position:absolute;bottom:30px;right:30px;color:#DAE8FB;font-size:12px;letter-spacing:.04em}.home-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin:25px 0}.panel{background:white;border:1px solid var(--border);border-radius:18px;padding:28px;box-shadow:var(--shadow)}.section-heading{display:flex;gap:13px;align-items:flex-start;margin-bottom:24px}.section-number{font-size:11px;font-weight:800;color:var(--blue);padding:8px;background:#EDF4FC;border-radius:8px}.section-heading h2{font-size:21px;letter-spacing:-.02em;margin:1px 0 5px}.section-heading p{font-size:13px;color:var(--muted);margin:0}.field{display:grid;gap:8px;margin:0 0 17px;font-size:12px;font-weight:700;color:#33465B}.field input,.field select{width:100%;background:#FBFCFF;border:1px solid #CED9E8;padding:14px 14px;border-radius:10px;outline:0;color:var(--text);font-size:14px;transition:border-color .2s}.field input:focus,.field select:focus{border-color:var(--blue);box-shadow:0 0 0 3px #1E76C71A}.check{display:flex;align-items:start;gap:10px;color:#687991;font-size:11px;line-height:1.6;margin-bottom:20px}.check input{accent-color:var(--navy);width:17px;height:17px;flex-shrink:0}.primary-btn,.outline-btn{border-radius:11px;font-weight:750;font-size:13px;border:1px solid transparent;min-height:48px;padding:12px 22px;display:inline-flex;align-items:center;justify-content:center;gap:18px;transition:transform .15s,background .15s}.primary-btn{color:white;background:var(--navy);width:100%}.primary-btn:hover:not(:disabled){background:#16469B;transform:translateY(-1px)}.primary-btn:disabled{opacity:.65;cursor:wait}.outline-btn{color:var(--navy);background:white;border-color:#C7D7E9}.outline-btn:hover:not(:disabled){background:#F0F5FD}.outline-btn:disabled{opacity:.4;cursor:default}.form-error{color:#BA3743;font-size:12px;line-height:1.5;margin:8px 0}.resume-box{margin-top:18px;padding:15px;border:1px dashed #ABC5E0;border-radius:11px;background:#F6FAFF}.resume-box p{font-size:12px;margin-bottom:8px;color:#607087}.rule{display:flex;gap:17px;margin:23px 0;align-items:start}.rule-icon{width:38px;height:38px;min-width:38px;background:#F0F6FF;color:var(--blue);display:grid;place-items:center;font-size:12px;font-weight:900;border-radius:11px}.rule b{font-size:13px}.rule p{color:var(--muted);font-size:12px;line-height:1.6;margin:6px 0 0}.craft-strip{margin:35px 0 55px}.craft-strip h3{font-size:16px}.crafts{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.crafts>div{background:white;padding:10px;border:1px solid var(--border);border-radius:14px}.crafts img{width:100%;height:120px;object-fit:cover;border-radius:9px}.crafts span{display:block;color:#53637B;font-size:11px;margin:11px 5px 2px;font-weight:700}footer{border-top:1px solid var(--border);display:flex;justify-content:space-between;align-items:start;gap:30px;padding:27px 0 38px;margin-top:30px;color:#617085;font-size:11px;line-height:1.8}footer>div:first-child{display:grid}footer b{color:#233C60}.play-head{display:flex;justify-content:space-between;align-items:center;margin:35px 0 23px}.play-head h2{font-size:30px;letter-spacing:-.03em;margin:9px 0 7px}.muted{color:var(--muted)}.score-chip{white-space:nowrap;border:1px solid #C7D6E8;background:white;padding:12px 19px;border-radius:12px;color:var(--navy);font-weight:800;font-size:20px}.score-chip small{color:#73819A;font-size:11px}.game-panel{background:white;border:1px solid var(--border);border-radius:20px;padding:33px;min-height:520px;box-shadow:var(--shadow)}.progress-top{display:flex;justify-content:space-between;color:#586C89;font-size:11px;font-weight:800;margin-bottom:12px}.progress-track{height:6px;background:#E9EEF6;border-radius:6px;overflow:hidden}.progress-track>div{width:10%;height:100%;background:linear-gradient(90deg,var(--navy),#428CD9);border-radius:6px;transition:width .3s}.question-layout{display:grid;grid-template-columns:1fr 250px;gap:48px;margin-top:32px}.question-main h3{font-size:clamp(21px,2.6vw,30px);line-height:1.36;letter-spacing:-.025em;min-height:110px;margin-bottom:25px}.answer-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.answer-btn{text-align:left;display:flex;gap:13px;align-items:center;border:1px solid #D2DCEB;border-radius:12px;background:#F9FBFE;padding:16px;font-size:14px;line-height:1.45;color:#263A57;min-height:88px;transition:background .15s,border-color .15s}.answer-btn:not(:disabled):hover{background:#EDF5FF;border-color:#78A4D7}.answer-btn:disabled{cursor:default}.answer-btn strong{width:26px;height:26px;flex:0 0 26px;background:#E5EDF8;color:#174B90;display:grid;place-items:center;font-size:11px;border-radius:7px}.answer-btn.correct{background:#E7F7EE;border-color:#59B68B}.answer-btn.wrong{background:#FCECEF;border-color:#DF7A87}.question-side{text-align:center;border-left:1px solid #E5EBF4;padding-left:26px}.timer-ring{width:132px;height:132px;border-radius:50%;margin:0 auto 25px;background:conic-gradient(var(--blue) var(--remain,100%),#E9EEF6 0);display:grid;place-items:center}.timer-ring.warning{background:conic-gradient(#D16C37 var(--remain,100%),#E9EEF6 0)}.timer-ring>div{width:110px;height:110px;background:white;border-radius:50%;display:grid;align-content:center}.timer-ring strong{font-size:38px;color:var(--navy)}.timer-ring small{font-size:11px;color:#7C8DA2}.question-side img{width:100%;aspect-ratio:1.8;object-fit:cover;border-radius:12px}.question-side p{font-size:11px;color:#7F8DA2;line-height:1.65;margin-top:13px}.feedback{border:1px solid #B7D6C4;background:#F0FBF4;border-radius:11px;padding:17px 19px;margin-top:25px;font-size:13px;line-height:1.65}.feedback.bad{background:#FFF6F5;border-color:#EFCAC7}.feedback strong{display:block;margin-bottom:3px}.result-top{text-align:center;margin:45px auto 25px}.result-star{width:64px;height:64px;border-radius:20px;background:#FFF1D5;color:#AA7A26;font-size:40px;margin:auto auto 18px}.result-top h2{font-size:40px;margin:12px 0}.result-top p{color:var(--muted)}.result-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:22px}.result-primary,.result-secondary{text-align:center}.overline{font-size:10px;color:var(--blue);font-weight:800;letter-spacing:.12em}.result-primary h3{font-size:27px;margin-bottom:4px}.big-score{margin:30px 0}.big-score b{display:block;font-size:66px;letter-spacing:-.06em;color:var(--navy)}.big-score span{color:#6F7D90;font-size:14px}.stats-row{display:flex;justify-content:center;gap:45px;margin-bottom:24px}.stats-row>div{display:grid;gap:5px}.stats-row b{font-size:23px}.stats-row small{color:var(--muted);font-size:11px}.result-secondary{display:flex;flex-direction:column;align-items:center;justify-content:center}.result-secondary img{width:100%;height:235px;object-fit:cover;border-radius:13px}.result-secondary h3{font-size:21px;margin:23px 0 8px}.result-secondary p{line-height:1.65;color:var(--muted);font-size:13px}.result-secondary .outline-btn{margin-top:8px}.leader-header{display:flex;align-items:center;justify-content:space-between;margin:40px 0 20px}.leader-header h2{font-size:35px;margin:10px 0 6px}.leader-header p{color:var(--muted);font-size:13px}.leader-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;margin:20px 0 24px}.leader-stats>div{padding:19px 22px;border:1px solid var(--border);background:white;border-radius:13px;display:grid;gap:3px}.leader-stats b{font-size:27px;color:var(--navy)}.leader-stats small{font-size:11px;color:var(--muted)}.leader-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.leader-grid h3{font-size:18px;margin-bottom:6px}.tiny{font-size:11px;line-height:1.6}.ranking{margin-top:19px}.ranking-row{display:flex;gap:12px;align-items:center;padding:14px 0;border-top:1px solid #E9EDF4}.ranking-row .place{width:30px;min-width:30px;font-weight:900;text-align:center;color:#456D9B}.ranking-row:first-child .place{color:#C8942D}.ranking-text{flex:1;min-width:0}.ranking-text strong{font-size:13px;display:block;overflow-wrap:anywhere}.ranking-text small{display:block;color:var(--muted);font-size:11px;margin-top:4px}.ranking-score{text-align:right;font-size:16px;font-weight:800;color:var(--navy);white-space:nowrap}.ranking-score small{display:block;color:#8696AA;font-size:10px;font-weight:400;margin-top:4px}.empty{padding:35px 15px;text-align:center;color:#8794A6;font-size:13px}.board-note{font-size:11px;color:#8190A2;margin:18px 0 40px}.admin-back{margin-left:auto;font-size:13px;text-decoration:none;font-weight:700}.admin-main{max-width:1000px;margin:40px auto}.admin-main h1{font-size:36px;letter-spacing:-.03em;margin:8px 0}.admin-login{max-width:540px;margin:22px 0}.admin-row{display:flex;gap:13px}.admin-row .primary-btn{width:auto}#admin-content{margin-top:24px}
@media(max-width:900px){.hero{grid-template-columns:1fr}.hero-art{display:none}.home-grid,.leader-grid{grid-template-columns:1fr}.question-layout{grid-template-columns:1fr;gap:25px}.question-side{border-left:0;border-top:1px solid var(--border);padding:20px 0 0;display:grid;grid-template-columns:130px 1fr;align-items:center;gap:15px;text-align:left}.question-side .timer-ring{grid-row:span 2;margin:0}.question-side img{height:100px}.result-grid{grid-template-columns:1fr}.result-secondary img{max-width:420px}footer{flex-wrap:wrap}.crafts{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.site{padding:0 15px}.topbar{gap:10px;padding:15px 0}.brandmark{width:38px;height:38px}.brand strong{font-size:11px}.brand small{font-size:10px}.navbtn{font-size:11px;padding:10px}.hero{margin-top:14px;border-radius:17px;min-height:0}.hero-copy{padding:31px 25px}.hero h1{font-size:45px;margin:17px 0}.hero-metrics{gap:24px}.hero-metrics b{font-size:20px}.hero-metrics small{font-size:9px}.panel{padding:21px}.home-grid{margin-top:15px}.crafts img{height:95px}.play-head{margin:26px 0 15px}.play-head h2{font-size:21px}.score-chip{font-size:16px;padding:11px}.game-panel{padding:19px;min-height:450px}.question-layout{margin-top:22px}.question-main h3{font-size:22px;min-height:0}.answer-grid{grid-template-columns:1fr}.answer-btn{min-height:62px;padding:12px;font-size:13px}.question-side{grid-template-columns:95px 1fr}.timer-ring{width:90px;height:90px}.timer-ring>div{width:75px;height:75px}.timer-ring strong{font-size:26px}.question-side img{height:92px}.question-side p{display:none}.result-top h2{font-size:29px}.big-score b{font-size:55px}.leader-header h2{font-size:27px}.leader-header .outline-btn{padding:10px;font-size:11px}.leader-stats>div{padding:15px 10px}.leader-stats b{font-size:22px}.leader-stats small{font-size:9px}.admin-row{flex-direction:column}.admin-main h1{font-size:28px}footer{font-size:10px}}

/* Print-only personal certificate; no external fonts required. */
#print-diploma {display:none}
@media print {
  @page {size:A4 landscape;margin:0}
  html,body{background:#fff!important;height:auto!important;margin:0!important;padding:0!important;-webkit-print-color-adjust:exact;print-color-adjust:exact}
  body > .site{display:none!important}
  #print-diploma{display:block!important;width:297mm;height:210mm;color:#003087;background:#f7f9fc!important;box-sizing:border-box;overflow:hidden;padding:12mm;font-family:Arial,sans-serif}
  .print-sheet{height:100%;border:2px solid #003087;outline:1px solid #d4a64e;outline-offset:-8px;padding:13mm 14mm 10mm;box-sizing:border-box;text-align:center;display:flex;flex-direction:column;align-items:center}
  .print-org{background:#003087!important;color:#fff!important;width:100%;font-weight:800;font-size:16px;padding:13px 0 4px;letter-spacing:2px}
  .print-action{background:#003087!important;color:#fff!important;width:100%;font-size:11px;padding:0 0 13px}
  .print-ornament{color:#c79541;margin:7mm 0 1mm;letter-spacing:12px}
  .print-sheet h1{font-size:33px;letter-spacing:2px;font-weight:800;margin:0 0 4px}
  .print-sheet h2{font-size:20px;color:#1d72d8;margin:0}
  .print-sheet p{font-size:12px;margin:4px 0}
  .print-recipient{font-size:26px;font-weight:800;margin:8mm 0 2px;max-width:100%}
  .print-team{font-size:13px;color:#596779;margin:0 0 4mm}
  .print-score{font-size:21px;color:#1d72d8;font-weight:800;margin:6mm 0 auto}
  .print-organizer{border-top:1px solid #cfd7e2;width:100%;text-align:left;padding-top:4mm;font-size:10px}
  .print-disclaimer{width:100%;text-align:left;color:#596779;font-size:9px;margin-top:4px}
}