:root{--ink: #333333;--paper: #f8f9fa;--primary: #053775;--primary-light: #0d4a96;--accent: #3174c4;--gold: #f5cc2c;--gold-dark: #ed9011;--soft-blue: #edf4ff;--text-secondary: #666666;--light-gray: #e9ecef}*{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:Nunito,sans-serif;color:#f8f9fa;background:linear-gradient(135deg,#053775,#031d3d)}.page-wrap{min-height:100vh;padding:16px;position:relative;overflow-x:hidden}.sky-decor{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;background-image:radial-gradient(rgba(5,55,117,.07) 2px,transparent 2px);background-size:46px 46px;opacity:.8}.blob{position:absolute;border-radius:999px;filter:blur(60px);opacity:.12}.blob-a{width:280px;height:280px;right:-100px;top:-90px;background:#f5cc2c}.blob-b{width:320px;height:320px;left:-120px;bottom:-120px;background:#3174c4}.gate{min-height:calc(100vh - 32px);display:grid;place-items:center}.gate-card{width:min(440px,95vw);background:#fff;border:2px solid #c9ddfb;border-radius:30px;padding:28px;box-shadow:0 4px 16px #0537751f;text-align:center;position:relative;z-index:1}.gate-logo{width:76px;height:76px}.gate-card h1{margin:10px 0 4px;font-family:"Baloo 2",cursive;font-size:2rem;color:#053775}.gate-card p{margin:0 0 14px;color:#1f3f66;font-weight:700}.gate-card input{width:100%;border:2px solid #cde8ff;border-radius:14px;padding:12px 14px;font-size:1rem;margin-bottom:10px}.gate-card button{width:100%;border:none;border-radius:14px;background:linear-gradient(90deg,#0d4a96,#3174c4);color:#fff;font-weight:900;font-size:1rem;padding:12px;cursor:pointer}.error-text{margin-top:10px;color:#b00020;font-weight:700}.gate-assess-link{display:block;margin-top:14px;font-size:.82rem;color:#0d4a96;text-decoration:none;font-weight:700}.gate-assess-link:hover{text-decoration:underline}.gate-admin-link{display:block;margin-top:6px;font-size:.75rem;color:#aab8cc;text-decoration:none}.gate-admin-link:hover{color:#0d4a96;text-decoration:underline}.game-shell{max-width:1120px;margin:0 auto;position:relative;z-index:1;color:var(--ink)}.game-header{background:#fff;border-radius:24px;padding:16px 18px;border:2px solid #bfd8f6;box-shadow:0 2px 8px #05377514;display:flex;justify-content:space-between;gap:18px;align-items:center;flex-wrap:wrap}.game-header h1{margin:0;font-family:"Baloo 2",cursive;font-size:2rem;color:#053775}.game-header p{margin:4px 0 0;color:#1f3f66;font-weight:700}.head-stats{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.chip{background:#edf4ff;border:2px solid #bfd8f6;border-radius:999px;padding:8px 12px;font-weight:800}.tiny-btn{border:none;border-radius:10px;padding:8px 10px;font-weight:800;background:#3174c4;color:#fff;cursor:pointer}.tiny-btn.full{width:100%}.tiny-btn:disabled{opacity:.55;cursor:not-allowed}.unlock-banner{margin:12px 0;background:linear-gradient(90deg,#ffb703,#fb8500);color:#102a43;font-weight:900;border-radius:16px;padding:12px;text-align:center;animation:bounceIn .35s ease}.layout{margin-top:12px;display:grid;grid-template-columns:240px 1fr;gap:12px}.sidebar,.play-area{background:#fff;border-radius:22px;border:2px solid #bfd8f6;box-shadow:0 2px 12px #05377514}.sidebar{padding:14px}.sidebar h3{margin:0 0 10px;font-family:"Baloo 2",cursive}.level-btn{width:100%;margin-bottom:8px;border:none;border-radius:12px;background:#edf4ff;color:#053775;padding:10px;text-align:left;font-weight:800;cursor:pointer}.level-btn.active{background:linear-gradient(90deg,#0d4a96,#3174c4);color:#fff}.level-btn.locked{opacity:.5;cursor:not-allowed}.unlock-box{margin-top:10px;background:#f8f9fa;border:2px dashed #9ec4ef;border-radius:14px;padding:10px;display:grid;gap:6px}.avatar-box{margin-top:10px;background:#f8f9fa;border:2px dashed #9ec4ef;border-radius:14px;padding:10px}.avatar-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:8px}.avatar-btn{border:none;border-radius:10px;background:#fff;padding:7px;cursor:pointer;font-size:1.2rem}.avatar-btn.selected{outline:2px solid #053775;background:#cfe2ff}.unlock-label{font-weight:900;font-size:.92rem}.progress-track{height:9px;border-radius:999px;background:#ffe8a1;margin:8px 0;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,#ff8c42,#ff4d6d);border-radius:999px;transition:width .25s ease}.play-area{padding:14px}.toolbar{display:flex;gap:10px;align-items:center;justify-content:space-between;flex-wrap:wrap}.mode-tabs{display:flex;border:2px solid #dcecff;border-radius:12px;overflow:hidden}.mode-tabs button{border:none;background:#edf4ff;color:#053775;font-weight:800;padding:9px 14px;cursor:pointer}.mode-tabs button.active{background:#0d4a96;color:#fff}.timer-pill{border-radius:999px;background:#f8f9fa;border:2px solid #bfd8f6;padding:8px 12px;font-weight:900}.vol-wrap{display:flex;align-items:center;gap:6px;font-size:.85rem;font-weight:800;background:#f8f9fa;border:2px solid #bfd8f6;padding:6px 10px;border-radius:999px}.vol-wrap input{width:92px}.play-btn,.stop-btn,.action-row button,.summary-card button,.riddle-card button{border:none;border-radius:12px;font-weight:900;cursor:pointer;padding:10px 12px}.play-btn{background:linear-gradient(90deg,#ed9011,#f5cc2c);color:#1f2a44}.stop-btn{background:#264653;color:#fff}.tech-grid{margin-top:12px;display:flex;flex-wrap:wrap;gap:8px}.tech-btn{border:none;border-radius:999px;background:#edf4ff;color:#053775;font-weight:800;padding:8px 12px;cursor:pointer}.tech-btn.active{background:linear-gradient(90deg,#0d4a96,#3174c4);color:#fff}.technique-guide-card{margin-top:12px;background:#f8f9fa;border:2px solid #c9ddfb;border-radius:14px;padding:12px}.technique-guide-card h4{margin:0 0 8px;font-family:"Baloo 2",cursive}.technique-guide-card ol{margin:0 0 8px 18px;padding:0;display:grid;gap:4px;font-weight:700}.technique-guide-card p{margin:0;color:#264653;font-weight:700}.feedback{margin-top:12px;border-radius:12px;padding:11px;font-weight:800;border:2px solid transparent}.feedback.correct{background:#dfefff;border-color:#9ec4ef}.feedback.incorrect{background:#ffe8ef;border-color:#ffc1d2}.feedback.warning{background:#fff5dd;border-color:#ffd284}.feedback.neutral{background:#dbeeff;border-color:#9ec4ef}.question-card{margin-top:12px;background:#f8f9fa;border:2px solid #bfd8f6;border-radius:18px;padding:14px}.question-text{font-size:clamp(1.3rem,2.6vw,2rem);font-weight:900;color:#053775;margin-bottom:12px;font-family:"Baloo 2",cursive}.question-card input{width:100%;border:2px solid #cae4ff;border-radius:12px;padding:12px;font-size:1rem;margin-bottom:12px}.action-row{display:flex;gap:8px;flex-wrap:wrap}.action-row button{background:#0d4a96;color:#fff}.action-row button:nth-child(2){background:#ed9011}.action-row button:nth-child(3){background:#6c757d}.action-row button:nth-child(4){background:#053775}.progress-panel{margin-top:12px;border-radius:14px;border:2px dashed #9ec4ef;background:#f8f9fa;padding:12px}.progress-panel h4{margin:0 0 8px}.progress-item{display:flex;justify-content:space-between;gap:8px;font-weight:700;padding:6px 0;border-bottom:1px solid #e3f0ff}.library-grid{display:grid;gap:10px;grid-template-columns:repeat(2,minmax(0,1fr))}.library-level-card{border:1px solid #bfd8f6;border-radius:12px;background:#f8f9fa;padding:10px}.library-level-card h5{margin:0 0 8px;font-family:"Baloo 2",cursive;font-size:1.06rem}.guide-item{border:1px solid #bfd8f6;border-radius:10px;padding:8px;margin-bottom:8px;background:#f8f9fa}.guide-item summary{cursor:pointer;font-weight:800;color:#153b63}.guide-item ol{margin:8px 0 6px 18px;padding:0;display:grid;gap:3px;font-size:.92rem}.guide-item p{margin:0;font-size:.9rem}.overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000070;display:flex;align-items:flex-start;justify-content:center;overflow-y:auto;z-index:50;padding:24px 16px}.summary-card,.riddle-card{width:min(520px,95vw);background:#fff;border-radius:22px;padding:24px;border:3px solid #c9ddfb;box-shadow:0 20px 60px #00000047;text-align:center}.summary-trophy{font-size:3.6rem;line-height:1;margin-bottom:4px;animation:popIn .5s cubic-bezier(.175,.885,.32,1.275) both}.summary-title{font-family:"Baloo 2",cursive;font-size:1.7rem;font-weight:900;color:#053775;margin:0 0 16px}.summary-stats-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:16px}.stat-chip{background:#edf4ff;border:2px solid #bfd8f6;border-radius:14px;padding:12px 8px;display:flex;flex-direction:column;align-items:center;gap:2px}.stat-chip .stat-icon{font-size:1.4rem;line-height:1}.stat-chip strong{font-size:1.2rem;font-weight:900;color:#053775;font-family:"Baloo 2",cursive}.stat-chip small{font-size:.72rem;color:#5a7faa;font-weight:700;text-transform:uppercase;letter-spacing:.04em}.new-stickers-section{background:linear-gradient(135deg,#fffbe7,#fff9c4);border:2px solid #f5cc2c;border-radius:16px;padding:14px;margin-bottom:12px;animation:popIn .5s .3s cubic-bezier(.175,.885,.32,1.275) both}.new-stickers-title{font-weight:900;font-size:1.05rem;color:#8a6000;margin-bottom:10px;font-family:"Baloo 2",cursive}.sticker-row{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}.sticker-badge{display:flex;flex-direction:column;align-items:center;gap:4px;background:#fff;border:2px solid #f5cc2c;border-radius:14px;padding:10px 14px;min-width:76px}.sticker-badge.new-sticker{animation:wobble .6s .5s ease both;box-shadow:0 0 14px #f5cc2c99}.sticker-emoji{font-size:2rem;line-height:1}.sticker-name{font-size:.72rem;font-weight:900;color:#053775;text-align:center}.sticker-tally{font-size:.88rem;color:#5a7faa;font-weight:700;margin-bottom:14px}.summary-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.summary-actions button{min-width:110px}.riddle-card{text-align:left}.summary-card h2,.riddle-card h3{margin:0 0 8px;font-family:"Baloo 2",cursive}.summary-line{font-weight:800;padding:4px 0}.r-answer{border-radius:12px;background:#eefaf4;border:2px solid #bcf4d6;padding:10px;margin-bottom:10px;font-weight:800}.spark-zone{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;overflow:hidden}.spark{position:absolute;bottom:-12px;width:10px;height:10px;border-radius:999px;background:radial-gradient(circle,#fff,#ffd166 65%,#ff8c42);animation:floatUp 1.4s linear forwards}@keyframes floatUp{0%{transform:translateY(0) scale(1);opacity:1}to{transform:translateY(-100vh) scale(.2);opacity:0}}@keyframes bounceIn{0%{transform:scale(.7);opacity:0}to{transform:scale(1);opacity:1}}@keyframes popIn{0%{transform:scale(.5);opacity:0}70%{transform:scale(1.15)}to{transform:scale(1);opacity:1}}@keyframes wobble{0%,to{transform:rotate(0)}20%{transform:rotate(-8deg) scale(1.1)}40%{transform:rotate(8deg) scale(1.15)}60%{transform:rotate(-5deg) scale(1.1)}80%{transform:rotate(4deg)}}@keyframes pulseFire{0%{box-shadow:0 0 #ff4d0080}70%{box-shadow:0 0 0 8px #ff4d0000}to{box-shadow:0 0 #ff4d0000}}.chip-fire{background:linear-gradient(90deg,#ff4d00,#ff9500)!important;color:#fff!important;border-color:#ff6b35!important;animation:pulseFire 1.2s ease-in-out infinite;font-weight:900}.question-card.live{background:#f0f7ff;border-color:#4a90e2;box-shadow:0 4px 18px #3174c42e;position:relative}.q-counter{position:absolute;top:-10px;right:14px;background:var(--primary);color:#fff;font-size:.72rem;font-weight:900;font-family:"Baloo 2",cursive;padding:2px 10px;border-radius:999px;letter-spacing:.04em;text-transform:uppercase}.sticker-shelf{margin-top:12px;background:linear-gradient(135deg,#fffbe7,#fff3cd);border:2px solid #f5cc2c;border-radius:14px;padding:10px}.sticker-shelf-title{font-size:.78rem;font-weight:900;color:#7a5800;text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px;font-family:"Baloo 2",cursive}.sticker-shelf-grid{display:flex;flex-wrap:wrap;gap:6px}.shelf-sticker{font-size:1.4rem;line-height:1;cursor:default;transition:transform .15s ease;display:inline-block}.shelf-sticker:hover{transform:scale(1.35)}@media (max-width: 900px){.layout,.library-grid{grid-template-columns:1fr}}