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10%))}.border-glow-inner{display:flex;flex-direction:column;position:relative;z-index:1;border-radius:inherit}:root{--primary-main: #003359;--primary-light: #6DAAFB;--primary-lighter: #CDDEFF;--primary-dark: #0C2541;--wse-red: #F12C3E;--info-main: #0A64C9;--info-lighter: #CDDEFF;--success-main: #0E8345;--success-light: #7FD99A;--warning-lighter: #FFF5CC;--orange-lighter: #FFD3BC;--orange-main: #CF4A00;--pink-lighter: #FED7E2;--pink-main: #D33787;--purple-light: #C490F9;--grey-100: #F7FAFC;--grey-200: #EDF2F7;--grey-300: #E2E8F0;--grey-400: #CBD5E0;--grey-500: #A0AEC0;--grey-600: #718096;--grey-700: #4A5568;--grey-800: #2D3748;--grey-900: #1A202C;--text-primary: var(--grey-800);--text-secondary: var(--grey-700);--text-disabled: var(--grey-500);--bg-default: #FFFFFF;--bg-paper: #FFFFFF;--bg-deep: var(--grey-100);--divider: var(--grey-300);--action-hover: rgba(113,128,150,.08);--action-focus: rgba(113,128,150,.24);--s-0_5: 4px;--s-0_75: 6px;--s-1: 8px;--s-1_5: 12px;--s-2: 16px;--s-2_5: 20px;--s-3: 24px;--s-4: 32px;--s-5: 40px;--s-6: 48px;--r-1: 8px;--r-1_5: 12px;--r-2: 16px;--r-3: 24px;--r-pill: 500px;--shadow-card: 0 1px 2px rgba(15,23,42,.04), 0 4px 12px rgba(15,23,42,.06);--shadow-lift: 0 20px 50px rgba(0,51,89,.22), 0 6px 16px rgba(0,51,89,.12)}*{box-sizing:border-box}html,body,#root{margin:0;padding:0;min-height:100%}body{background:var(--bg-deep);color:var(--text-primary);font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;font-size:14px;line-height:1.45}h1,h2,h3{margin:0;color:var(--text-primary);font-weight:700}h1{font-size:22px}h2{font-size:18px}h3{font-size:16px}p{margin:0;color:var(--text-secondary)}button{font-family:inherit}.topbar{display:flex;align-items:center;justify-content:space-between;padding:var(--s-1_5) var(--s-3);background:var(--bg-default);border-bottom:1px solid var(--divider);position:sticky;top:0;z-index:10}.icon-btn{display:inline-flex;align-items:center;gap:var(--s-1);background:transparent;border:0;font-weight:600;color:var(--primary-main);cursor:pointer;padding:var(--s-1) var(--s-1_5);border-radius:var(--r-1)}.icon-btn:hover{background:var(--action-hover)}.brand{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:flex;align-items:center}.brand-logo{height:44px;width:auto;display:block}.topbar{position:sticky}.avatar{width:36px;height:36px;border-radius:var(--r-pill);background:var(--primary-main);color:#fff;display:grid;place-items:center;font-weight:700}.dashboard{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:var(--s-3);padding:var(--s-3);max-width:1280px;margin:0 auto}@media (max-width: 960px){.dashboard{grid-template-columns:1fr}}.col-main,.col-side{display:flex;flex-direction:column;gap:var(--s-3);min-width:0}.card{background:var(--bg-paper);border-radius:var(--r-2);padding:var(--s-3);box-shadow:var(--shadow-card)}.level-row{display:flex;align-items:center;gap:var(--s-1);margin:var(--s-0_5) 0 var(--s-1_5)}.level-text{color:var(--text-secondary);font-size:13px}.chip{display:inline-flex;align-items:center;gap:4px;background:var(--grey-200);color:var(--text-secondary);padding:2px var(--s-1);border-radius:var(--r-pill);font-size:11px;font-weight:600}.chip-blue{background:var(--info-lighter);color:var(--info-main)}.chip-orange{background:var(--orange-lighter);color:var(--orange-main)}.chip-pink{background:var(--pink-lighter);color:var(--pink-main)}.progress-track{position:relative;height:6px;background:var(--grey-200);border-radius:var(--r-pill);margin:var(--s-1_5) 0 var(--s-1)}.progress-fill{width:35%;height:100%;background:var(--primary-main);border-radius:var(--r-pill)}.progress-dots{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;justify-content:space-between;align-items:center}.progress-dots .dot{width:10px;height:10px;background:var(--grey-300);border-radius:var(--r-pill);border:2px solid var(--bg-default)}.progress-dots .dot.done{background:var(--primary-main)}.progress-labels{display:flex;justify-content:space-between;font-size:11px;color:var(--text-secondary)}.info-row{display:flex;align-items:center;justify-content:space-between;gap:var(--s-2);padding:var(--s-1_5) var(--s-2);background:var(--grey-100);border-radius:var(--r-1);margin:var(--s-2) 0}.info-row p{font-size:13px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--s-1);border:0;border-radius:var(--r-1);font-weight:600;cursor:pointer;font-size:13px;padding:0 var(--s-1_5);height:36px;transition:background .12s,transform 80ms}.btn:active{transform:scale(.98)}.btn-primary{background:var(--primary-main);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-outlined{background:transparent;color:var(--text-primary);border:1px solid rgba(113,128,150,.32)}.btn-outlined:hover{background:var(--action-hover)}.btn-sm{height:30px;padding:0 var(--s-1);font-size:12px}.btn-lg{height:48px;padding:0 var(--s-2);font-size:14px}.btn-block{width:100%}.link{background:transparent;border:0;color:var(--primary-main);font-weight:600;font-size:13px;cursor:pointer;padding:4px var(--s-1);border-radius:var(--r-1)}.link:hover{background:var(--action-hover)}.lesson-list{list-style:none;margin:var(--s-2) 0 0;padding:0;display:flex;flex-direction:column;gap:var(--s-1)}.lesson-item{display:flex;align-items:center;gap:var(--s-2);padding:var(--s-1) var(--s-2);border-radius:var(--r-1);background:var(--bg-default);border:1px solid var(--divider)}.lesson-icon{width:28px;height:28px;display:grid;place-items:center;border-radius:var(--r-pill);font-weight:700;font-size:13px}.lesson-icon.check{background:var(--success-light);color:#fff}.lesson-icon.emoji{background:transparent;font-size:18px}.lesson-label{flex:1;font-weight:500}.lesson-action{color:var(--primary-main);cursor:pointer}.lesson-item.locked{opacity:.55}.lesson-item.locked .lock{color:var(--text-disabled)}.card-head{display:flex;align-items:center;gap:var(--s-1_5);margin-bottom:var(--s-2)}.classes-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--s-2)}.class-card{background:var(--bg-default);border:1px solid var(--divider);border-radius:var(--r-1_5);padding:var(--s-2);display:flex;flex-direction:column;gap:var(--s-1)}.class-banner{height:64px;border-radius:var(--r-1);margin-bottom:var(--s-0_5)}.banner-blue{background:var(--primary-lighter)}.banner-orange{background:var(--orange-lighter)}.banner-pink{background:var(--pink-lighter)}.class-card 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var(--s-2)}.flip-front-word{font-size:28px;font-weight:700;line-height:32px;color:var(--primary-main);text-align:center;letter-spacing:-.01em;margin:0}.flip-front-hint{font-size:13px;color:var(--text-secondary);text-align:center;margin-top:calc(-1 * var(--s-2))}.flip-front-footer{padding:var(--s-2);padding-top:var(--s-1)}.flip-front .emoji-stage{position:relative;width:200px;height:200px;display:grid;place-items:center}.emoji-bubble{width:150px;height:150px;border-radius:var(--r-pill);display:grid;place-items:center;background:radial-gradient(circle at 30% 30%,#fff 0%,transparent 55%),linear-gradient(135deg,var(--primary-lighter),var(--purple-light));box-shadow:inset 0 0 0 6px #ffffffb3,0 12px 28px #0033592e;animation:float 3s ease-in-out infinite;position:relative;z-index:2}.emoji-orbit{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:var(--r-pill);border:2px dashed rgba(0,51,89,.18);animation:spin 18s linear infinite}@keyframes 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