.g-sr-overlay{position:fixed;inset:0;z-index:9500;background:rgba(15,23,42,0.78);backdrop-filter:blur(3px);display:none}.g-sr-overlay--active{display:flex;align-items:center;justify-content:center}.g-sr-card{position:relative;width:620px;max-width:94vw;max-height:85vh;background:linear-gradient(160deg,#1e1b4b,#312e81);border:2px solid rgba(139,92,246,0.5);border-radius:24px;padding:0;box-shadow:0 24px 80px rgba(0,0,0,0.55),0 0 50px rgba(99,102,241,0.25);color:#e0e7ff;overflow:hidden;transform:translateY(20px);transition:transform 0.4s cubic-bezier(0.25,0.46,0.45,0.94);display:flex;flex-direction:column}.g-sr-overlay--active .g-sr-card{transform:translateY(0)}.g-sr-header{padding:24px 28px 12px;border-bottom:1px solid rgba(139,92,246,0.25);text-align:center;flex-shrink:0}.g-sr-header__icon{font-size:36px;display:block;margin-bottom:6px}.g-sr-header__title{font-size:20px;font-weight:700;color:#fbbf24;margin:0}.g-sr-header__sub{font-size:13px;color:#a5b4fc;margin:4px 0 0}.g-sr-progress-bar{height:4px;background:rgba(255,255,255,0.1);margin:0 28px;border-radius:2px;flex-shrink:0}.g-sr-progress-fill{height:100%;background:linear-gradient(90deg,#6366f1,#a855f7);border-radius:2px;width:0;transition:width 0.5s cubic-bezier(0.4,0,0.2,1)}.g-sr-progress-text{text-align:center;font-size:12px;color:#94a3b8;padding:6px 0 4px;flex-shrink:0}.g-sr-quiz{padding:16px 28px 10px;flex:1;overflow-y:auto;display:flex;flex-direction:column}.g-sr-quiz::-webkit-scrollbar{width:4px}.g-sr-quiz::-webkit-scrollbar-thumb{background:rgba(139,92,246,0.3);border-radius:10px}.g-sr-question{font-size:16px;font-weight:600;color:#e0e7ff;margin-bottom:16px;line-height:1.5}.g-sr-options{display:flex;flex-direction:column;gap:10px}.g-sr-opt{display:flex;align-items:center;gap:12px;background:rgba(255,255,255,0.05);border:1.5px solid rgba(255,255,255,0.1);border-radius:12px;padding:12px 16px;cursor:pointer;transition:all 0.2s;text-align:left;color:#cbd5e1;font-size:14px;font-family:inherit}.g-sr-opt:hover:not(:disabled){border-color:rgba(139,92,246,0.5);background:rgba(139,92,246,0.12);transform:translateX(3px)}.g-sr-opt:disabled{cursor:default}.g-sr-opt.g-sr-opt--correct{border-color:rgba(16,185,129,0.6);background:rgba(16,185,129,0.15);color:#6ee7b7}.g-sr-opt.g-sr-opt--wrong{border-color:rgba(239,68,68,0.5);background:rgba(239,68,68,0.12);color:#fca5a5}.g-sr-opt-label{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:8px;background:rgba(139,92,246,0.2);color:#a5b4fc;font-weight:700;font-size:13px;flex-shrink:0}.g-sr-opt--correct .g-sr-opt-label{background:rgba(16,185,129,0.3);color:#6ee7b7}.g-sr-opt--wrong .g-sr-opt-label{background:rgba(239,68,68,0.3);color:#fca5a5}.g-sr-opt-text{flex:1}.g-sr-result{padding:24px 28px;text-align:center;flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px}.g-sr-result-icon{font-size:56px}.g-sr-result-title{font-size:22px;font-weight:700;color:#fbbf24}.g-sr-result-score{font-size:15px;color:#cbd5e1}.g-sr-result-score strong{color:#fbbf24;font-size:18px}.g-sr-result-chapter{background:rgba(139,92,246,0.12);border:1px solid rgba(139,92,246,0.25);border-radius:14px;padding:14px 20px;margin-top:4px;width:100%}.g-sr-result-chapter-name{font-size:16px;font-weight:700;color:#e0e7ff;margin-bottom:4px}.g-sr-result-chapter-desc{font-size:12px;color:#94a3b8}.g-sr-result-actions{display:flex;gap:10px;margin-top:8px;flex-wrap:wrap;justify-content:center}.g-sr-btn{padding:8px 20px;border-radius:10px;border:none;font-size:13px;font-weight:600;cursor:pointer;transition:all 0.2s;white-space:nowrap;font-family:inherit}.g-sr-btn--go{background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff;box-shadow:0 2px 8px rgba(99,102,241,0.3)}.g-sr-btn--go:hover{transform:translateY(-1px);box-shadow:0 4px 14px rgba(99,102,241,0.45)}.g-sr-footer{padding:10px 28px 16px;text-align:center;border-top:1px solid rgba(139,92,246,0.15);flex-shrink:0}.g-sr-btn--skip{background:none;border:1px solid rgba(255,255,255,0.15);color:#94a3b8;padding:8px 20px;border-radius:10px;font-size:13px;cursor:pointer;transition:all 0.2s;font-family:inherit}.g-sr-btn--skip:hover{border-color:rgba(255,255,255,0.35);color:#e0e7ff}.g-sr-sparkle{position:fixed;z-index:9600;pointer-events:none;animation:srSparkleFly 1s ease-out forwards}@keyframes srSparkleFly{0%{opacity:1;transform:translate(0,0) scale(1)}100%{opacity:0;transform:translate(var(--sx),var(--sy)) scale(0.3)}}