@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap");*,:after,:before{padding:0;box-sizing:border-box;margin:0}body.modern-exam{min-height:100vh;padding:24px 16px;justify-content:center;color:#333;align-items:center;background:linear-gradient(135deg,#1a1a2e,#16213e 50%,#0f3460);line-height:1.5;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;display:flex}.exam-container{max-width:720px;margin:0 auto;width:100%}.exam-card{overflow:hidden;padding:36px 32px;color:#333;position:relative;box-shadow:0 25px 80px rgba(0,0,0,.35);border-radius:20px;background:hsla(0,0%,100%,.97)}.exam-card:before{height:4px;right:0;content:"";position:absolute;top:0;background:linear-gradient(90deg,#4361ee,#7c3aed,#4361ee);left:0}.logo-container{margin-bottom:24px;text-align:center}.logo-container img{height:auto;max-width:180px}.logo-text{font-size:13px;font-weight:500;color:#6b7280;margin-top:4px}.progress-bar{padding:0 8px;justify-content:center;margin-bottom:28px}.progress-bar,.progress-step{align-items:center;display:flex}.progress-step{gap:8px}.step-circle{height:38px;flex-shrink:0;justify-content:center;font-size:14px;border:2px solid #d1d5db;font-weight:700;color:#9ca3af;transition:all .3s ease;align-items:center;border-radius:50%;background:#fff;width:38px;display:flex}.step-circle.active{border-color:#4361ee;color:#fff;box-shadow:0 4px 15px rgba(67,97,238,.4);background:linear-gradient(135deg,#4361ee,#3f37c9)}.step-circle.completed{border-color:#10b981;color:#fff;background:#10b981}.step-label{font-size:12px;font-weight:500;color:#9ca3af;white-space:nowrap}.step-label.active{font-weight:700;color:#4361ee}.step-label.completed{font-weight:600;color:#10b981}.step-connector{height:2px;flex-shrink:0;transition:background .3s ease;margin:0 10px;background:#d1d5db;width:50px}.step-connector.completed{background:#10b981}.section-instruction{border-left:4px solid #4361ee;padding:12px 16px;font-size:14px;font-weight:500;margin-bottom:20px;color:#4b5563;border-radius:10px;background:linear-gradient(135deg,#eff6ff,#f0f4ff)}.question-header{justify-content:space-between;margin-bottom:20px;align-items:center;display:flex}.section-title{font-size:18px;font-weight:700;color:#1a1a2e}.question-counter{padding:6px 14px;font-size:13px;font-weight:700;color:#4361ee;border-radius:20px;background:#eff6ff;white-space:nowrap}.question-dots{justify-content:center;flex-wrap:wrap;margin-bottom:24px;gap:6px;display:flex}.dot{height:12px;transition:all .2s ease;border-radius:50%;background:#e5e7eb;cursor:pointer;width:12px}.dot.active,.dot:hover{transform:scale(1.3)}.dot.active{box-shadow:0 0 0 3px rgba(67,97,238,.2);background:#4361ee}.dot.answered{background:#10b981}.dot.active.answered{box-shadow:0 0 0 3px rgba(67,97,238,.2);background:#4361ee}.question-container{animation:fadeIn .3s ease;display:none}.question-container.active{display:block}@keyframes fadeIn{0%{transform:translateY(8px);opacity:0}to{transform:translateY(0);opacity:1}}.question-text{padding:0 4px;font-size:15px;margin-bottom:24px;line-height:1.7}.question-text,.question-text *,.question-text b,.question-text div,.question-text em,.question-text font,.question-text i,.question-text p,.question-text span,.question-text strong{color:#1f2937!important}.options-container{margin-bottom:8px;flex-direction:column;gap:10px;display:flex}.option-card{padding:14px 18px;border:2px solid #e5e7eb;transition:all .2s ease;gap:14px;align-items:center;border-radius:12px;cursor:pointer;user-select:none;display:flex}.option-card:hover{border-color:#93a3f8;background:#f8f9ff}.option-card.selected{border-color:#4361ee;box-shadow:0 0 0 1px #4361ee;background:linear-gradient(135deg,#eff6ff,#e8ecff)}.option-card input[type=radio]{display:none}.option-letter{height:34px;flex-shrink:0;justify-content:center;font-size:14px;font-weight:700;color:#6b7280;transition:all .2s ease;align-items:center;border-radius:8px;background:#f3f4f6;width:34px;display:flex}.option-card.selected .option-letter{color:#fff;background:linear-gradient(135deg,#4361ee,#3f37c9)}.option-text{font-size:14px;line-height:1.5}.option-text,.option-text *,.option-text font,.option-text span,.reading-passage{color:#374151!important}.reading-passage{overflow-y:auto;padding:20px;font-size:14px;border:1px solid #e5e7eb;margin-bottom:20px;max-height:220px;border-radius:12px;background:#f9fafb;line-height:1.8}.reading-passage *,.reading-passage b,.reading-passage div,.reading-passage font,.reading-passage p,.reading-passage span,.reading-passage strong{color:#374151!important}.reading-passage::-webkit-scrollbar{width:6px}.reading-passage::-webkit-scrollbar-track{border-radius:3px;background:#f3f4f6}.reading-passage::-webkit-scrollbar-thumb{border-radius:3px;background:#d1d5db}.reading-title{font-size:15px;font-weight:700;margin-bottom:10px;color:#1a1a2e}.audio-container{padding:16px;border:1px solid #e5e7eb;margin-bottom:20px;text-align:center;border-radius:12px;background:#f9fafb}.audio-container audio{height:44px;max-width:420px;width:100%}.nav-buttons{padding-top:20px;justify-content:space-between;border-top:1px solid #e5e7eb;align-items:center;margin-top:28px;display:flex}.nav-left,.nav-right{gap:8px;display:flex}.btn{padding:12px 28px;font-size:14px;border:none;font-weight:600;transition:all .2s ease;gap:6px;align-items:center;border-radius:10px;cursor:pointer;font-family:Inter,sans-serif;display:inline-flex}.btn:active{transform:scale(.98)}.btn-prev{color:#374151;background:#f3f4f6}.btn-prev:hover{background:#e5e7eb}.btn-next{color:#fff;background:linear-gradient(135deg,#4361ee,#3f37c9)}.btn-next:hover{transform:translateY(-1px);box-shadow:0 4px 15px rgba(67,97,238,.4);background:linear-gradient(135deg,#3f37c9,#3a0ca3)}.btn-finish{color:#fff;background:linear-gradient(135deg,#10b981,#059669)}.btn-finish:hover{transform:translateY(-1px);box-shadow:0 4px 15px rgba(16,185,129,.4);background:linear-gradient(135deg,#059669,#047857)}.btn-start{padding:16px 48px;font-size:16px;border:none;text-decoration:none;font-weight:700;color:#fff;transition:all .25s ease;border-radius:14px;background:linear-gradient(135deg,#4361ee,#3f37c9);cursor:pointer;font-family:Inter,sans-serif;display:inline-block}.btn-start:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(67,97,238,.45)}.landing-content{text-align:center}.landing-content h1{font-size:24px;font-weight:700;margin-bottom:6px;color:#1a1a2e}.landing-content .subtitle{font-size:14px;font-weight:500;margin-bottom:28px;color:#6b7280}.exam-steps{text-align:left;margin:24px 0}.exam-step-item{padding:14px 0;border-bottom:1px solid #f3f4f6;gap:14px;align-items:center;display:flex}.exam-step-item:last-child{border-bottom:none}.exam-step-number{height:36px;flex-shrink:0;justify-content:center;font-size:15px;font-weight:700;color:#fff;align-items:center;border-radius:50%;background:linear-gradient(135deg,#4361ee,#3f37c9);width:36px;display:flex}.exam-step-text{font-size:15px;font-weight:500;color:#374151}.note-box{padding:14px 18px;font-size:13px;border:1px solid #fde68a;color:#92400e;text-align:left;margin:24px 0;border-radius:10px;background:#fffbeb;line-height:1.6}.note-box strong{color:#78350f}.form-grid{gap:16px;display:grid}.form-group{flex-direction:column;gap:6px;display:flex}.form-label{font-size:13px;font-weight:600;color:#374151}.form-input,.form-select{padding:11px 14px;font-size:14px;border:2px solid #e5e7eb;color:#1f2937;transition:all .2s ease;outline:none;border-radius:10px;background:#fff;width:100%;font-family:Inter,sans-serif}.form-input:focus,.form-select:focus{border-color:#4361ee;box-shadow:0 0 0 3px rgba(67,97,238,.1)}.form-input::placeholder{color:#9ca3af}.required-star{color:#ef4444;margin-left:2px}.btn-submit{padding:14px;font-size:16px;border:none;font-weight:700;color:#fff;transition:all .2s ease;border-radius:12px;background:linear-gradient(135deg,#4361ee,#3f37c9);cursor:pointer;width:100%;margin-top:8px;font-family:Inter,sans-serif}.btn-submit:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(67,97,238,.4)}.success-icon{height:80px;justify-content:center;margin:0 auto 24px;align-items:center;box-shadow:0 8px 25px rgba(16,185,129,.3);border-radius:50%;background:linear-gradient(135deg,#10b981,#059669);width:80px;display:flex}.success-icon svg{height:40px;width:40px}.success-message{font-size:20px;font-weight:700;margin-bottom:12px;color:#1a1a2e}.success-description{font-size:15px;margin-bottom:28px;color:#6b7280;line-height:1.7}.success-link{padding:12px 32px;font-size:14px;text-decoration:none;font-weight:600;color:#fff;transition:all .2s ease;border-radius:10px;background:linear-gradient(135deg,#4361ee,#3f37c9);display:inline-block}.success-link:hover{transform:translateY(-1px);box-shadow:0 4px 15px rgba(67,97,238,.4)}.error-message{padding:12px 16px;font-size:13px;border:1px solid #fca5a5;font-weight:600;margin-bottom:16px;color:#dc2626;text-align:center;border-radius:10px;background:#fef2f2}.exam-footer{font-size:12px;font-weight:400;color:hsla(0,0%,100%,.45);text-align:center;margin-top:20px}.noscript-warning{padding:24px;font-size:15px;border:2px solid #f87171;font-weight:600;color:#991b1b;text-align:center;border-radius:12px;background:#fef2f2}@media (max-width:640px){body.modern-exam{padding:12px 8px;align-items:center}.exam-card{padding:24px 16px;border-radius:16px}.progress-bar{gap:2px}.step-connector{margin:0 4px;width:24px}.step-circle{height:32px;font-size:12px;width:32px}.step-label{font-size:10px}.section-title{font-size:16px}.question-header{flex-direction:column;gap:8px;align-items:flex-start}.question-text{font-size:14px}.option-card{padding:12px 14px;gap:10px}.option-letter{height:30px;font-size:13px;width:30px}.option-text{font-size:13px}.nav-buttons{flex-direction:column-reverse;gap:10px}.btn,.nav-left,.nav-right{width:100%}.btn{padding:14px 20px;justify-content:center}.landing-content h1{font-size:20px}.reading-passage{padding:14px;max-height:180px}.question-dots{gap:4px}.dot{height:10px;width:10px}}