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50%),radial-gradient(circle at 40% 80%,rgba(120,119,198,.06) 0%,transparent 50%),linear-gradient(45deg,#f0f1f2,#eceef0,#f0f1f2);background-size:100% 100%,100% 100%,100% 100%,20px 20px;color:#000;font-family:Inter,ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial;padding-bottom:env(safe-area-inset-bottom);overflow-x:hidden;overflow-y:auto}.gg-header{width:100%;display:flex;justify-content:center;margin-top:30px}.gg-header-content{display:flex;align-items:center;gap:16px;transition:all .3s ease;justify-content:center}.gg-header-content.with-level{justify-content:center;width:auto;max-width:none}.gg-tabs{display:inline-flex;border:1px solid #000;border-radius:9999px;overflow:hidden;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffffe6}.gg-tab{background:#ffffffb3;color:#000;padding:10px 18px;font-size:14px;line-height:1;cursor:pointer;border-right:1px solid #000;transition:all 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.5rem}.gg-stat-icon{width:clamp(1.8rem,4vw,2.4rem);height:clamp(1.8rem,4vw,2.4rem);margin:0 auto .5rem;color:#000}.gg-stat-value{font-size:clamp(1.5rem,3vw,2rem);font-weight:700;margin-bottom:.2rem;color:#000}.gg-stat-label{font-size:clamp(.85rem,1.6vw,1rem);color:#0000009e}.gg-blob{position:fixed;border-radius:50%;filter:blur(80px);opacity:.15;z-index:-1;background:linear-gradient(45deg,#7877c666,#ffce5466,#7877c666,#ffce5466);background-size:400% 400%;animation:blobColorShift 10s ease-in-out infinite}.gg-blob-center{width:500px;height:500px;top:50%;left:50%;transform:translate(-50%,-50%);animation-delay:0s}@keyframes blobColorShift{0%,to{background-position:0% 50%;opacity:.1;transform:translate(-50%,-50%) scale(1) rotate(0)}25%{background-position:100% 50%;opacity:.18;transform:translate(-50%,-50%) scale(1.1) rotate(90deg)}50%{background-position:200% 50%;opacity:.12;transform:translate(-50%,-50%) scale(.9) rotate(180deg)}75%{background-position:300% 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60px!important}.gg-exercise-box-fullscreen .gg-exercises{max-width:1200px;margin:0 auto}.gg-exercise-box-fullscreen .gg-exercise-table{font-size:16px}.gg-exercise-box-fullscreen .gg-exercise-input{padding:12px 16px;font-size:15px}.gg-exercise-box-fullscreen .gg-exercise-title{font-size:18px;text-align:center;margin-bottom:30px}}.gg-loading{display:flex;align-items:center;justify-content:center;height:100%}.gg-spinner{width:24px;height:24px;border:2px solid #f3f3f3;border-top:2px solid #000;border-radius:50%;animation:spin 1s linear infinite}.gg-empty-state{display:flex;align-items:center;justify-content:center;height:100%;color:#666;font-size:14px}.gg-exercises{height:100%;display:flex;flex-direction:column;padding-bottom:32px}.gg-exercise-title{background:#7877c61a;border:1px solid rgba(120,119,198,.2);border-radius:12px;padding:12px 16px;margin-bottom:16px;text-align:center;font-size:14px;font-weight:600;color:#7877c6e6;line-height:1.4;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.gg-exercise-table{width:100%;border-collapse:collapse;flex:1;margin-bottom:40px}.gg-exercise-table tbody:after{content:"";display:block;height:24px}.gg-table-header{background:#f8f8f8cc;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);padding:12px;text-align:center;font-weight:600;font-size:14px;border-bottom:1px solid rgba(0,0,0,.1);border-top-left-radius:16px;border-top-right-radius:16px}.gg-submit-header{text-align:center;width:220px}.gg-submit-btn-header{background:linear-gradient(135deg,#000,#333);color:#fff;border:1px solid rgba(0,0,0,.2);border-radius:10px;padding:8px 16px;font-size:14px;cursor:pointer;transition:all .3s ease;box-shadow:0 4px 6px -1px #0000001a,0 2px 4px -1px #0000000f;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.gg-submit-btn-header:hover{background:linear-gradient(135deg,#333,#555);transform:translateY(-1px);box-shadow:0 6px 10px -1px #00000026,0 4px 6px -1px #0000001a}.gg-exercise-row{border-bottom:1px solid rgba(0,0,0,.08);transition:all .2s ease}.gg-exercise-row:hover{background:#7877c60d;transform:scale(1.01)}.gg-question-cell{padding:12px;vertical-align:middle;line-height:1.5;color:#222;font-size:14px;text-align:left}.gg-answer-cell{width:220px;padding:12px;vertical-align:top}.gg-exercise-input{width:100%;padding:8px 12px;border:1px solid rgba(0,0,0,.15);border-radius:8px;font-size:14px;background:#fffc;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);transition:all .3s ease;box-shadow:0 2px 4px -1px #0000000f}.gg-exercise-input:focus{outline:none;border-color:#7877c680;background:#fffffff2;box-shadow:0 4px 6px -1px #7877c61a,0 2px 4px -1px #7877c60f;transform:translateY(-1px)}.gg-hint-bar{width:100%;max-width:800px;min-height:80px;margin:0;border:1px solid rgba(0,0,0,.15);border-radius:16px;background:#f8f8f8e6;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);display:flex;align-items:center;justify-content:center;position:relative;padding:16px 20px;box-shadow:0 8px 20px -5px #0000001a,0 6px 8px -5px #0000000a}.gg-hint-bar:before{content:"";position:absolute;top:-1px;right:-1px;bottom:-1px;left:-1px;background:linear-gradient(45deg,#7877c680,#ffce5480,#7877c680,#ffce5480);background-size:400% 400%;border-radius:16px;z-index:-1;animation:glow 4s ease-in-out infinite;opacity:.8}.gg-hint-content{text-align:center;font-size:14px;font-weight:700;color:#333;line-height:1.5;max-width:100%;position:relative;z-index:1;overflow-wrap:break-word;word-wrap:break-word}.gg-stats{padding:20px;position:relative;display:flex;flex-direction:column;justify-content:center;align-items:center;min-height:calc(100vh - 100px);min-height:calc(100dvh - 100px);gap:20px}.gg-stats-hint-bar{width:100%;max-width:600px;min-height:70px;margin:0 auto;border:1px solid rgba(0,0,0,.15);border-radius:14px;background:#f8f8f8d9;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;box-shadow:0 6px 16px -4px #00000014,0 4px 6px -2px #0000000a;padding:16px 20px}.gg-stats-hint-bar:before{content:"";position:absolute;top:-1px;right:-1px;bottom:-1px;left:-1px;background:linear-gradient(45deg,#7877c64d,#ffce544d,#7877c64d,#ffce544d);background-size:400% 400%;border-radius:14px;z-index:-1;animation:glow 4s ease-in-out 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