:root{--kvp-bg-primary: #0a1628;--kvp-bg-secondary: #0d1f35;--kvp-cyan: #00b4d8;--kvp-cyan-light: #48cae4;--kvp-cyan-dark: #0096c7;--kvp-gold: #f4a261;--kvp-gold-light: #e9c46a;--kvp-gold-dark: #e76f51;--kvp-parchment: #fefae0;--kvp-parchment-dark: #f5f0c5;--kvp-red: #e63946;--kvp-white: #ffffff;--kvp-text: #0a1628;--kvp-text-light: #475569;--kvp-success: #22c55e;--kvp-error: #ef4444;--kvp-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--kvp-radius-sm: 10px;--kvp-radius-md: 14px;--kvp-radius-lg: 20px;--kvp-radius-xl: 28px;--kvp-shadow-sm: 0 2px 8px rgba(10, 22, 40, .12);--kvp-shadow-md: 0 4px 16px rgba(10, 22, 40, .15);--kvp-shadow-lg: 0 8px 32px rgba(10, 22, 40, .2);--kvp-shadow-glow: 0 0 24px rgba(0,180, 216, .3);--kvp-transition: .25s cubic-bezier(.4, 0, .2, 1);--kvp-transition-bounce: .4s cubic-bezier(.34, 1.56, .64, 1)}*,*:before,*:after{box-sizing:border-box}html{font-size:16px;-webkit-text-size-adjust:100%}body{margin:0;padding:0;font-family:var(--kvp-font);font-weight:500;background:var(--kvp-bg-primary);color:var(--kvp-text);line-height:1.5;min-height:100vh;overflow-x:hidden}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 20% 80%,rgba(0,180,216,.08) 0%,transparent 50%),radial-gradient(circle at 80% 20%,rgba(244,162,97,.06) 0%,transparent 40%),repeating-linear-gradient(0deg,transparent,transparent 40px,rgba(255,255,255,.015) 40px,rgba(255,255,255,.015) 41px),repeating-linear-gradient(90deg,transparent,transparent 40px,rgba(255,255,255,.015) 40px,rgba(255,255,255,.015) 41px);pointer-events:none;z-index:-1}h1,h2,h3{margin:0;font-weight:800;line-height:1.2;letter-spacing:-.02em}h1{font-size:clamp(1.75rem,6vw,2.5rem)}h2{font-size:clamp(1.25rem,4vw,1.5rem)}p{margin:0;font-size:1rem}.kvp-container{max-width:450px;margin:0 auto;padding:1rem;min-height:100vh}.kvp-admin{max-width:900px;margin:0 auto;padding:1.5rem;min-height:100vh}.kvp-landing{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:1.5rem;text-align:center}.kvp-hero{width:100%;max-width:380px;padding:2.5rem 1.5rem;background:linear-gradient(145deg,var(--kvp-bg-secondary) 0%,var(--kvp-bg-primary) 100%);border-radius:var(--kvp-radius-xl);border:1px solid rgba(0,180,216,.2);box-shadow:var(--kvp-shadow-lg),var(--kvp-shadow-glow);animation:kvpFadeIn .6s ease-out,kvpSlideUp .6s ease-out;position:relative;overflow:hidden}.kvp-hero:before{content:"🐬";position:absolute;top:-20px;right:-20px;font-size:5rem;opacity:.15;transform:rotate(15deg)}.kvp-hero:after{content:"⚔️";position:absolute;bottom:-15px;left:-15px;font-size:3.5rem;opacity:.12;transform:rotate(-20deg)}.kvp-hero-icon{font-size:3rem;margin-bottom:.5rem;display:block;animation:kvpBadgePop .5s var(--kvp-transition-bounce) .3s both}.kvp-hero-title{color:var(--kvp-white);margin-bottom:.25rem;text-shadow:0 2px 8px rgba(0,180,216,.3)}.kvp-hero-title span{color:var(--kvp-cyan);display:block;font-size:.7em}.kvp-hero-subtitle{color:var(--kvp-parchment);font-size:1.1rem;font-weight:600;margin-bottom:1rem;opacity:.9}.kvp-hero-meta{display:flex;justify-content:center;gap:1rem;margin-top:1rem}.kvp-hero-badge{background:#e9c46a26;border:1px solid rgba(233,196,106,.3);border-radius:var(--kvp-radius-md);padding:.4rem .75rem;font-size:.85rem;color:var(--kvp-gold-light);font-weight:600}.kvp-roles{width:100%;max-width:320px;display:flex;flex-direction:column;gap:.75rem;margin-top:1.5rem;animation:kvpFadeIn .5s ease-out .2s both}.kvp-role-btn{display:flex;align-items:center;gap:.75rem;width:100%;padding:1rem 1.25rem;background:var(--kvp-white);border:2px solid transparent;border-radius:var(--kvp-radius-lg);cursor:pointer;font-size:1.1rem;font-weight:700;color:var(--kvp-text);transition:all var(--kvp-transition);box-shadow:var(--kvp-shadow-sm)}.kvp-role-btn:hover{transform:translateY(-2px);box-shadow:var(--kvp-shadow-md)}.kvp-role-btn:active{transform:scale(.97)}.kvp-role-btn--kid{background:linear-gradient(135deg,var(--kvp-cyan) 0%,var(--kvp-cyan-dark) 100%);color:var(--kvp-white)}.kvp-role-btn--parent{background:linear-gradient(135deg,var(--kvp-gold) 0%,var(--kvp-gold-dark) 100%);color:var(--kvp-white)}.kvp-role-icon{font-size:1.75rem}.kvp-quiz{padding-top:.5rem}.kvp-progress{display:flex;align-items:center;gap:.75rem;margin-bottom:1.25rem;animation:kvpFadeIn .3s ease-out}.kvp-progress-text{font-size:.9rem;font-weight:700;color:var(--kvp-parchment);white-space:nowrap}.kvp-progress-bar{flex:1;height:10px;background:#ffffff26;border-radius:5px;overflow:hidden}.kvp-progress-fill{height:100%;background:linear-gradient(90deg,var(--kvp-cyan) 0%,var(--kvp-gold) 100%);border-radius:5px;transition:width .4s ease-out}.kvp-quiz-card{background:var(--kvp-parchment);border-radius:var(--kvp-radius-xl);padding:1.5rem;box-shadow:var(--kvp-shadow-lg);position:relative;animation:kvpSlideUp .35s ease-out}.kvp-quiz-card:before{content:"🛡️";position:absolute;top:.5rem;right:.75rem;font-size:1.5rem;opacity:.25}.kvp-quiz-card:after{content:"📜";position:absolute;bottom:.5rem;left:.75rem;font-size:1.25rem;opacity:.2}.kvp-question-number{display:inline-flex;align-items:center;justify-content:center;width:2rem;height:2rem;background:var(--kvp-red);color:var(--kvp-white);border-radius:50%;font-size:.85rem;font-weight:800;margin-bottom:.75rem}.kvp-question{font-size:1.25rem;font-weight:700;color:var(--kvp-text);line-height:1.4;margin-bottom:1.25rem}.kvp-media{margin:1rem 0;display:flex;justify-content:center}.kvp-media--image{border-radius:var(--kvp-radius-lg);overflow:hidden;box-shadow:var(--kvp-shadow-md);border:3px solid var(--kvp-bg-primary)}.kvp-media--image img{display:block;width:100%;max-width:100%;height:auto}.kvp-media--audio,.kvp-media--video{width:100%;padding:2rem;background:#0a16280d;border-radius:var(--kvp-radius-md);text-align:center;color:var(--kvp-text-light);font-size:.9rem}.kvp-media-placeholder{display:flex;flex-direction:column;align-items:center;gap:.5rem;padding:1rem}.kvp-media-fallback{display:none;align-items:center;justify-content:center;min-height:100px;background:#0a16280d;border-radius:var(--kvp-radius-md);color:var(--kvp-text-light);font-size:.9rem}.kvp-choices{display:flex;flex-direction:column;gap:.6rem}.kvp-choice{display:flex;align-items:center;gap:.75rem;width:100%;min-height:56px;padding:.875rem 1rem;background:var(--kvp-white);border:2px solid #d4d4d4;border-radius:var(--kvp-radius-md);cursor:pointer;font-size:1rem;font-weight:600;color:var(--kvp-text);text-align:left;transition:all var(--kvp-transition)}.kvp-choice:hover{border-color:var(--kvp-cyan);box-shadow:var(--kvp-shadow-sm)}.kvp-choice:active{transform:scale(.97)}.kvp-choice--selected{border-color:var(--kvp-cyan);background:linear-gradient(135deg,#00b4d81a,#00b4d80d);box-shadow:0 0 0 3px #00b4d833}.kvp-choice--correct{border-color:var(--kvp-success);background:linear-gradient(135deg,#22c55e1a,#22c55e0d)}.kvp-choice--incorrect{border-color:var(--kvp-error);background:linear-gradient(135deg,#ef44441a,#ef44440d);opacity:.7}.kvp-choice-letter{display:flex;align-items:center;justify-content:center;width:1.75rem;height:1.75rem;background:var(--kvp-bg-primary);color:var(--kvp-white);border-radius:50%;font-size:.8rem;font-weight:800;flex-shrink:0}.kvp-btn-row{display:flex;flex-direction:column;gap:.6rem;margin-top:1.25rem}.kvp-btn{display:flex;align-items:center;justify-content:center;gap:.5rem;min-height:52px;padding:.75rem 1.5rem;border:none;border-radius:var(--kvp-radius-md);font-size:1rem;font-weight:700;cursor:pointer;transition:all var(--kvp-transition);text-decoration:none}.kvp-btn:active{transform:scale(.97)}.kvp-btn--primary{background:linear-gradient(135deg,var(--kvp-gold) 0%,var(--kvp-gold-dark) 100%);color:var(--kvp-white);box-shadow:var(--kvp-shadow-md)}.kvp-btn--primary:hover{box-shadow:var(--kvp-shadow-lg),0 0 16px #f4a26166}.kvp-btn--ghost{background:transparent;color:var(--kvp-cyan);border:2px solid var(--kvp-cyan)}.kvp-btn--ghost:hover{background:#00b4d81a}.kvp-btn--back{background:#ffffff1a;color:var(--kvp-parchment);border:1px solid rgba(255,255,255,.2)}.kvp-btn--back:hover{background:#ffffff26}.kvp-result{text-align:center;padding:2rem 1rem;animation:kvpFadeIn .5s ease-out}.kvp-result-icon{font-size:4rem;margin-bottom:1rem;display:block;animation:kvpBadgePop .5s var(--kvp-transition-bounce)}.kvp-result-title{font-size:1.75rem;font-weight:800;margin-bottom:.5rem}.kvp-result-score{font-size:3rem;font-weight:900;margin:1rem 0}.kvp-result-message{font-size:1.1rem;color:var(--kvp-text-light);margin-bottom:1.5rem}.kvp-result-badge{display:inline-flex;align-items:center;justify-content:center;min-width:80px;min-height:80px;padding:.5rem;border-radius:50%;font-size:2rem;margin:0 auto 1rem;animation:kvpBadgePop .5s var(--kvp-transition-bounce) .2s both}.kvp-result--win .kvp-result-badge{background:linear-gradient(135deg,var(--kvp-success) 0%,#16a34a 100%);box-shadow:0 0 24px #22c55e66}.kvp-result--lose .kvp-result-badge{background:linear-gradient(135deg,var(--kvp-cyan) 0%,var(--kvp-cyan-dark) 100%);box-shadow:0 0 24px #00b4d866;font-size:1.5rem}.kvp-result--draw .kvp-result-badge{background:linear-gradient(135deg,var(--kvp-gold) 0%,var(--kvp-gold-dark) 100%);box-shadow:0 0 24px #f4a26166}.kvp-confetti-canvas{position:fixed;top:0;right:0;bottom:0;left:0;width:100%;height:100%;pointer-events:none;z-index:100}.kvp-name-input-wrapper{margin:1.5rem 0}.kvp-name-label{display:block;font-size:1rem;font-weight:700;color:var(--kvp-parchment);margin-bottom:.5rem;text-align:left}.kvp-name-input{width:100%;min-height:52px;padding:.75rem 1rem;border:2px solid rgba(255,255,255,.3);border-radius:var(--kvp-radius-md);background:#ffffff1a;color:var(--kvp-white);font-size:1rem;font-weight:600;transition:all var(--kvp-transition)}.kvp-name-input::placeholder{color:#ffffff80}.kvp-name-input:focus{outline:none;border-color:var(--kvp-cyan);background:#ffffff26;box-shadow:0 0 0 3px #00b4d833}.kvp-error,.kvp-success{padding:.75rem 1rem;border-radius:var(--kvp-radius-sm);font-size:.9rem;font-weight:600;margin-bottom:1rem;text-align:center}.kvp-error{background:#ef444426;border:1px solid var(--kvp-error);color:var(--kvp-error)}.kvp-success{background:#22c55e26;border:1px solid var(--kvp-success);color:var(--kvp-success)}.kvp-loading{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:3rem;gap:1rem}.kvp-loading-spinner{width:48px;height:48px;border:4px solid rgba(0,180,216,.2);border-top-color:var(--kvp-cyan);border-radius:50%;animation:kvpSpin .8s linear infinite}.kvp-loading-text{font-size:1rem;font-weight:600;color:var(--kvp-parchment);animation:kvpPulse 1.5s ease-in-out infinite}.kvp-admin-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;padding-bottom:1rem;border-bottom:1px solid rgba(255,255,255,.1)}.kvp-admin-title{color:var(--kvp-white);font-size:1.5rem}.kvp-admin-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:.75rem;margin-bottom:1.5rem}.kvp-admin-stat{background:var(--kvp-bg-secondary);border-radius:var(--kvp-radius-md);padding:1rem;border:1px solid rgba(255,255,255,.1);text-align:center}.kvp-admin-stat-value{font-size:1.75rem;font-weight:900;color:var(--kvp-cyan)}.kvp-admin-stat-label{font-size:.8rem;color:var(--kvp-parchment);opacity:.7;margin-top:.25rem}.kvp-admin-section-title{color:var(--kvp-parchment);font-size:1.1rem;margin-bottom:.75rem;padding-bottom:.5rem;border-bottom:1px solid rgba(255,255,255,.1)}.kvp-admin-list{background:var(--kvp-bg-secondary);border-radius:var(--kvp-radius-lg);overflow:hidden;border:1px solid rgba(255,255,255,.1)}.kvp-admin-list-header{display:grid;grid-template-columns:1fr 100px 80px 80px;gap:.5rem;padding:.75rem 1rem;background:#00b4d826;font-size:.75rem;font-weight:700;color:var(--kvp-cyan);text-transform:uppercase;letter-spacing:.05em}.kvp-admin-list-row{display:grid;grid-template-columns:1fr 100px 80px 80px;gap:.5rem;padding:.6rem 1rem;font-size:.9rem;color:var(--kvp-white);border-bottom:1px solid rgba(255,255,255,.05)}.kvp-admin-list-row:nth-child(odd){background:#ffffff05}.kvp-admin-list-row:last-child{border-bottom:none}@keyframes kvpFadeIn{0%{opacity:0}to{opacity:1}}@keyframes kvpSlideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes kvpBadgePop{0%{opacity:0;transform:scale(0) rotate(-10deg)}to{opacity:1;transform:scale(1) rotate(0)}}@keyframes kvpSpin{to{transform:rotate(360deg)}}@keyframes kvpPulse{0%,to{opacity:1}50%{opacity:.5}}.kvp-choice{animation:kvpSlideUp .3s ease-out;animation-fill-mode:both}.kvp-choice:nth-child(1){animation-delay:0s}.kvp-choice:nth-child(2){animation-delay:.05s}.kvp-choice:nth-child(3){animation-delay:.1s}.kvp-choice:nth-child(4){animation-delay:.15s}@media (max-width: 390px){.kvp-container{padding:.75rem}.kvp-quiz-card{padding:1.25rem}.kvp-question{font-size:1.1rem}.kvp-choice{min-height:52px;padding:.75rem;font-size:.95rem}.kvp-role-btn{padding:.875rem 1rem;font-size:1rem}}@media (min-width: 451px){.kvp-admin .kvp-admin-list-header,.kvp-admin .kvp-admin-list-row{grid-template-columns:1fr 120px 100px 100px}}