.studentExamGateShell{padding:40px;max-width:1000px;margin:0 auto;width:100%;box-sizing:border-box}.studentExamGateShell>header{margin-bottom:32px}.studentExamGateShell>header h2{font-size:2.2rem;font-weight:800;color:var(--color-text-primary,#1e293b);margin:0 0 8px}.studentExamGateShell>header p{color:var(--color-text-muted,#64748b);font-size:1.1rem;margin:0}.examGateGrid{display:grid;grid-template-columns:1fr 1fr;gap:32px}.gateFormCard,.rulesCard{background:#fff;border:1px solid var(--color-border-primary,#e2e8f0);border-radius:24px;padding:32px}.pinVerifyCard,.preStartConfirmCard{background:#fff;border:1px solid var(--color-border-primary,#e2e8f0);border-radius:20px;padding:40px;max-width:600px;margin:40px auto}.gateFormCard fieldset,.pinVerifyCard form fieldset{border:none;padding:0;margin:0 0 24px}.gateFormCard label,.pinVerifyCard form label{display:block;font-weight:600;margin-bottom:10px;color:var(--color-text-primary,#1e293b)}.gateFormCard input,.gateFormCard select,.pinVerifyCard form input{width:100%;padding:14px 16px;border-radius:10px;border:1px solid var(--color-border-primary,#e2e8f0);background:var(--color-background-parent,#f1f5f9);font-size:1rem;outline:0;box-sizing:border-box}.gateFormCard input:focus,.gateFormCard select:focus,.pinVerifyCard form input:focus{border-color:var(--color-accent-green,#8b5cf6)}.preStartConfirmCard h3,.rulesCard h3{margin:0 0 16px;font-size:1.1rem;color:var(--color-text-primary,#1e293b)}.preStartConfirmCard ul,.rulesCard ul{padding-left:20px;margin:0 0 32px;color:var(--color-text-muted,#64748b);line-height:1.6;font-size:.95rem}.preStartConfirmCard ul li,.rulesCard ul li{margin-bottom:10px}.activeExamScreenShell{padding:40px;max-width:1000px;margin:0 auto;width:100%;box-sizing:border-box}.examWorkspace{background:#fff;border:1px solid var(--color-border-primary,#e2e8f0);border-radius:24px;padding:40px;box-shadow:0 4px 6px -1px rgba(0,0,0,.05);transition:filter .3s}.blurredWorkspace{filter:blur(15px);pointer-events:none}.examWorkspaceHeader{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--color-border-primary,#e2e8f0);padding-bottom:24px;margin-bottom:32px}.examTitleBox h2{margin:0 0 4px;font-size:1.4rem;color:var(--color-text-primary,#1e293b);letter-spacing:-.5px}.questionCounter{font-size:.85rem;color:var(--color-text-muted,#64748b)}.examTimerBox{text-align:right}.examTimerBox span{font-size:.8rem;color:var(--color-text-muted,#64748b);display:block;margin-bottom:4px}.examTimerBox strong{font-size:1.8rem;font-family:var(--font-family-mono, monospace);color:var(--color-accent-red,#dc2626);font-weight:800}.questionBoxCard .questionText{font-size:1.15rem;font-weight:600;color:var(--color-text-primary,#1e293b);line-height:1.6;margin:0 0 32px}.optionsSelectionGrid{display:flex;flex-direction:column;gap:16px;margin-bottom:40px}.optionLabelCard{display:flex;align-items:center;padding:16px 20px;border-radius:12px;border:1px solid var(--color-border-primary,#e2e8f0);background:var(--color-background-parent,#f1f5f9);cursor:pointer;transition:.2s}.optionLabelCard:hover{border-color:rgba(139,92,246,.4);background:rgba(139,92,246,.02)}.optionLabelCard.selected{border-color:var(--color-accent-green,#8b5cf6);background:rgba(139,92,246,.08)}.optionLabelCard input[type=radio]{display:none}.optionMarker{width:28px;height:28px;border-radius:50%;border:1.5px solid var(--color-border-primary,#e2e8f0);background:#fff;display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:700;color:var(--color-text-muted,#64748b);margin-right:16px;flex-shrink:0;transition:.2s}.optionLabelCard.selected .optionMarker{border-color:var(--color-accent-green,#8b5cf6);background:var(--color-accent-green,#8b5cf6);color:#fff}.optionContentText{font-size:.98rem;color:var(--color-text-primary,#1e293b)}.examWorkspaceFooter{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--color-border-primary,#e2e8f0);padding-top:20px;margin-top:24px;gap:12px;flex-shrink:0;height:56px;box-sizing:border-box}.examWorkspaceFooter button.btnNextQuestion,.examWorkspaceFooter button.btnPrevQuestion,.examWorkspaceFooter button.btnSubmitExamTrigger{height:40px;line-height:40px;padding:0 20px;border-radius:10px;font-size:.88rem;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;white-space:nowrap;box-sizing:border-box}.questionsPagination{flex:1;display:flex;flex-direction:row;flex-wrap:nowrap!important;justify-content:flex-start;align-items:center;gap:6px;overflow-x:auto;overflow-y:hidden;white-space:nowrap;padding:4px 2px;scroll-behavior:smooth;-webkit-overflow-scrolling:touch;scrollbar-width:none;height:42px;box-sizing:border-box}.questionsPagination::-webkit-scrollbar{display:none}.btnPageNum{width:38px;height:38px;min-width:38px;min-height:38px;border-radius:8px;border:1px solid var(--color-border-primary,#e2e8f0);background:#fff;color:var(--color-text-primary,#1e293b);font-size:.85rem;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;transition:.2s;box-sizing:border-box}.btnPageNum:hover{border-color:var(--color-accent-neon,#8b5cf6)}.btnPageNum.answered{background:#1e293b;border-color:#1e293b;color:#fff}.btnPageNum.active{background:var(--color-accent-neon,#8b5cf6);border-color:var(--color-accent-neon,#8b5cf6);color:#fff}.btnPageNum.answered.active{background:var(--color-accent-neon,#8b5cf6);border-color:var(--color-accent-neon,#8b5cf6);color:#fff;box-shadow:0 0 0 2px rgba(139,92,246,.3)}.confirmSummaryBox{display:flex;gap:12px;margin:20px 0;padding:16px;background:var(--color-background-parent,#f1f5f9);border-radius:14px;border:1px solid var(--color-border-primary,#e2e8f0)}.summaryCard{flex:1;text-align:center;padding:10px 8px;background:#fff;border-radius:10px;border:1px solid var(--color-border-primary,#e2e8f0)}.summaryCard label{display:block;font-size:.78rem;color:var(--color-text-muted,#64748b);margin-bottom:4px;font-weight:600}.summaryCard strong{font-size:1.2rem;font-weight:800;color:var(--color-text-primary,#1e293b)}.summaryCard.answered strong{color:#10b981}.summaryCard.unanswered strong{color:#ef4444}.resultPageBox{background:#fff;border:1px solid var(--color-border-primary,#e2e8f0);border-radius:24px;padding:48px 32px;max-width:560px;margin:40px auto;text-align:center;box-shadow:0 10px 25px -5px rgba(0,0,0,.05)}.resultHeader h2{font-size:1.8rem;font-weight:800;color:var(--color-text-primary,#1e293b);margin:0 0 8px}.resultMsg{color:var(--color-text-muted,#64748b);font-size:1rem;margin:0 0 32px}.scoreCard{background:var(--color-background-parent,#f8fafc);border:1px solid var(--color-border-primary,#e2e8f0);border-radius:20px;padding:32px 24px;margin-bottom:32px}.scoreCard h3{font-size:.95rem;color:var(--color-text-muted,#64748b);margin:0 0 20px;text-transform:uppercase;letter-spacing:.5px}.scoreCircle{width:140px;height:140px;border-radius:50%;background:linear-gradient(135deg,#8b5cf6 0,#6366f1 100%);margin:0 auto;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;box-shadow:0 8px 20px rgba(139,92,246,.25)}.scoreLabelVal{font-size:2.8rem;font-weight:900;line-height:1}.scoreLabelSub{font-size:.8rem;opacity:.85;margin-top:4px}.btnFullWidth{width:100%;display:block;box-sizing:border-box;text-align:center}@media (max-width:768px){.activeExamScreenShell,.studentExamGateShell{padding:20px 16px}.examGateGrid{grid-template-columns:1fr}.examWorkspace{padding:20px 16px;border-radius:20px}}