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transparent}.answer-row.correct{background:#f0fff4;border-left-color:#48bb78}.answer-row.incorrect{background:#fff5f5;border-left-color:#f56565}.answer-row.neutral{background:#f8fafc;border-left-color:#a0aec0}.answer-badge{display:flex;align-items:center;justify-content:center;width:22px;height:22px;border-radius:50%;font-weight:700;font-size:.85rem;flex-shrink:0}.answer-row.correct .answer-badge{background:#48bb78;color:#fff}.answer-row.incorrect .answer-badge{background:#cbd5e0;color:#718096}.answer-row.neutral .answer-badge{background:#cbd5e0;color:#4a5568}.option-letter{font-weight:700;color:var(--text-grey);font-size:.85rem;flex-shrink:0}.answer-text{flex:1;color:var(--text-dark);overflow-wrap:break-word}.empty-state{text-align:center;padding:40px 20px;color:#718096;font-style:italic}.admin-table{width:100%;border-collapse:collapse}.admin-table th{text-align:left;padding:12px;border-bottom:2px solid 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16px;background:linear-gradient(180deg,#e7c47d,#bb9453);color:#172133;font-weight:800;cursor:pointer}@media(min-width:900px){.leaderboard-wrap{padding-top:34px}.leaderboard-card{padding:28px}}.profile-page{min-height:100vh;background:radial-gradient(circle at top,#1d2f56,#0d1324 45%,#0a0f1d)}.profile-container{max-width:980px;margin:0 auto;padding:24px 16px 40px;display:flex;flex-direction:column;gap:16px}.profile-card{background:#fff;border:1px solid #e2e8f0;border-radius:16px;padding:22px;box-shadow:0 10px 25px #00000008;text-align:left}.profile-card h1{margin:0;font-size:1.6rem;color:#1a202c}.profile-subtitle{margin:8px 0 0;color:#4a5568}.profile-card h2{margin:0 0 12px;font-size:1.2rem;color:#1a202c}.profile-info{margin:0;color:#4a5568}.profile-error{margin:0;color:#c53030;font-weight:600}.profile-table-wrapper{overflow-x:auto}.profile-table{width:100%;border-collapse:collapse}.profile-table th{text-align:left;padding:10px;border-bottom:2px solid #edf2f7;color:#718096;font-size:.85rem;text-transform:uppercase}.profile-table td{padding:12px 10px;border-bottom:1px solid #e2e8f0;color:#2d3748}.profile-actions{display:flex;flex-direction:column;gap:10px}.profile-btn{border:none;border-radius:10px;padding:12px 16px;font-weight:700;cursor:pointer}.profile-btn-primary{background:#5849ff;color:#fff}.profile-btn-primary:hover{background:#4b3dee}.profile-btn-danger{background:#fff5f5;color:#f56565;border:1px solid #fed7d7}.profile-btn-danger:hover{background:#f56565;color:#fff}.payment-page{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:linear-gradient(90deg,#2a2a2d,#1f1f21);overflow:hidden;color:#f1f3f8}.payment-card{position:relative;width:100%;max-width:540px;border-radius:22px;padding:42px 42px 34px;text-align:left;background:#8388e6;border:1px solid #c9cdf7;color:#111;box-shadow:0 14px 36px #00000040;z-index:1}.payment-hero{display:flex;flex-direction:column;align-items:center;text-align:center;margin:0 auto 26px}.payment-kicker{margin:0 0 8px;text-transform:uppercase;letter-spacing:.07em;color:#17181b;font-size:.85rem;font-weight:700;opacity:.7}.payment-card h1{margin:0 0 14px;font-size:clamp(1.6rem,3.5vw,2.3rem);font-weight:800;color:#111;line-height:1.12}.payment-plan-name{margin:0 0 6px;font-size:1.2rem;font-weight:700;color:#111}.payment-price{margin:0 0 8px;font-size:1.45rem;font-weight:800;color:#111}.payment-description{margin:0 0 20px;color:#000000b8}.payment-note{margin:0 0 20px;padding:12px 14px;border-radius:12px;background:#ffffff52;color:#000000d1;line-height:1.5}.payment-form{display:flex;flex-direction:column;gap:14px}.payment-field{display:flex;flex-direction:column;gap:8px;font-weight:700;color:#111}.payment-field input{height:50px;border-radius:12px;border:1px solid rgba(23,24,27,.16);padding:0 14px;font-size:1rem;background:#ffffffe0;color:#111}.payment-field input:focus{outline:2px solid rgba(23,24,27,.25);outline-offset:2px}.payment-field input::placeholder{color:#11111173}.payment-field-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.payment-test-cards{display:flex;flex-wrap:wrap;gap:10px;align-items:center}.payment-test-cards p{width:100%;margin:0;font-size:.92rem;font-weight:700;color:#000000bd}.payment-chip{border:1px solid rgba(23,24,27,.16);background:#ffffffb8;color:#111;border-radius:999px;padding:9px 12px;font-weight:700;cursor:pointer}.payment-chip-muted{background:#17181b14}.payment-stripe-btn{width:100%;height:52px;border-radius:12px;border:none;font-size:1rem;font-weight:700;background:#17181b;color:#fff;cursor:pointer}.payment-stripe-btn:hover{background:#2e2f36}.payment-stripe-btn:disabled{opacity:.72;cursor:not-allowed}.payment-warning{margin:0 0 16px;color:#111;font-size:.95rem}.payment-error{margin:0;padding:12px 14px;border-radius:12px;background:#8c141424;color:#5f1111;font-size:.95rem;font-weight:700}.payment-links{margin-top:18px;display:flex;justify-content:center}.payment-links a{color:#111;font-weight:700}.payment-back-link{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border-radius:12px;border:1px solid rgba(23,24,27,.18);background:#ffffff4d;text-decoration:none;box-shadow:0 8px 18px #17181b1f;transition:background .2s ease,transform .2s ease,box-shadow .2s ease}.payment-back-link:hover{background:#ffffff70;transform:translateY(-1px);box-shadow:0 12px 22px #17181b29}@media(max-width:900px){.payment-card{max-width:94vw;padding:34px 24px 30px;border-radius:18px}.payment-card h1{font-size:2.1rem}.payment-field-row{grid-template-columns:1fr}}.plans-page{position:relative;min-height:100vh;padding:56px 24px 64px;background:linear-gradient(90deg,#2a2a2d,#1f1f21);color:#f1f3f8;overflow:hidden}.plans-page:before{content:"";position:absolute;width:520px;height:520px;border-radius:999px;top:-140px;right:-160px;pointer-events:none}.plans-hero{position:relative;max-width:860px;margin:0 auto 34px;text-align:center;z-index:1}.plans-kicker{margin:0 0 12px;font-size:.95rem;letter-spacing:.08em;text-transform:uppercase;color:#aab2ff;font-weight:700}.plans-hero h1{margin:0 0 12px;font-size:clamp(2rem,4vw,3.2rem);line-height:1.1;color:#fff}.plans-subtitle{margin:0 auto;max-width:68ch;color:#f1f3f8d1}.plans-grid{position:relative;max-width:1080px;margin:0 auto;display:grid;gap:18px;grid-template-columns:repeat(3,minmax(0,1fr));z-index:1}.plan-card{position:relative;border-radius:18px;padding:24px;background:#28282c;border:1px solid rgba(201,205,247,.18);text-align:left;box-shadow:0 12px 34px #00000040;display:flex;flex-direction:column;gap:12px;color:#f1f3f8}.plan-badge{position:absolute;top:14px;right:14px;border-radius:999px;padding:4px 10px;font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;font-weight:800;background:#c9cdf7;color:#17181b}.plan-card.is-highlighted{background:#8388e6;border-color:#c9cdf7;transform:translateY(-8px);color:#111}.plan-card h2{margin:0;font-size:1.45rem;color:inherit}.plan-price{margin:0;font-size:1rem;color:#f1f3f8}.plan-card.is-highlighted .plan-price{color:#000}.plan-price span{margin-right:6px;font-size:2rem;color:inherit;font-weight:800}.plan-description{margin:0;color:#f1f3f8;min-height:48px}.plan-card.is-highlighted .plan-description{color:#000}.plan-card ul{margin:0;padding-left:18px;color:#f1f3f8db;display:grid;gap:8px}.plan-card.is-highlighted ul{color:#000000d1}.plan-cta{margin-top:auto;display:inline-flex;justify-content:center;align-items:center;border-radius:10px;height:44px;font-weight:700;background:#7e88ff;color:#fff;border:1px solid transparent;cursor:pointer;text-decoration:none}.plan-card.is-highlighted .plan-cta{background:#17181b;color:#fff}.plan-cta:hover{background:#6a74e8;color:#fff}.plan-card.is-highlighted .plan-cta:hover{background:#2e2f36}.plans-footer-cta{position:relative;margin-top:36px;text-align:center;color:#f1f3f8e6;z-index:1}.plans-footer-cta a{color:#aab2ff;font-weight:700}@media(max-width:960px){.plans-grid{grid-template-columns:1fr}.plan-card.is-highlighted{transform:none}}.notfound-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px;background:radial-gradient(circle at top,#1d2f56,#0d1324 45%,#0a0f1d)}.notfound-card{width:min(100%,440px);background:#fffffff2;border:1px solid rgba(255,255,255,.5);border-radius:18px;box-shadow:0 14px 30px #080e1e40;padding:24px 18px;text-align:center}.notfound-card h1{margin:0;line-height:1;font-size:clamp(3rem,12vw,4.2rem);color:#1b2338}.notfound-card h2{margin:8px 0 0;color:#243150}.notfound-card p{margin:10px 0 0;color:#526183}.notfound-card button{margin-top:18px;border:none;border-radius:12px;padding:12px 16px;background:linear-gradient(180deg,#e7c47d,#bb9453);color:#172133;font-weight:800;cursor:pointer}#root{width:100%;max-width:none;min-height:100vh;margin:0;padding:0;text-align:center}.App{min-height:100vh}