@import url(https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Outfit:wght@400;500;600;700;800&family=Caveat:wght@400;700&family=Dancing+Script:wght@400;700&family=Great+Vibes&family=Pacifico&family=Tangerine:wght@400;700&display=swap);:root{--qb-bg:#f1f5f9;--qb-surface:#ffffff;--qb-surface-glass:rgba(255, 255, 255, 0.85);--qb-primary:#005b9f;--qb-primary-hover:#00457a;--qb-primary-light:#e6f0f7;--qb-success:#10b981;--qb-success-hover:#059669;--qb-success-light:#d1fae5;--qb-warning:#eab308;--qb-warning-hover:#ca8a04;--qb-text:#1e293b;--qb-text-light:#64748b;--qb-text-lighter:#94a3b8;--qb-border:#e2e8f0;--qb-border-focus:#c7d2fe;--qb-shadow-sm:0 1px 2px 0 rgba(0, 0, 0, 0.05);--qb-shadow:0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);--qb-shadow-lg:0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);--qb-shadow-glass:0 8px 32px 0 rgba(31, 38, 135, 0.07);--qb-radius:12px;--qb-radius-lg:20px;--qb-radius-full:9999px;--qb-transition:all 0.25s cubic-bezier(0.4, 0, 0.2, 1)}body{background-color:var(--qb-bg)}.qb-test-engine-wrapper{font-family:'Inter',system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;color:var(--qb-text);background-color:var(--qb-bg);min-height:100vh;display:flex;flex-direction:column;margin:0;padding:0;box-sizing:border-box;max-width:100vw;overflow-x:hidden}.qb-test-engine-wrapper *{box-sizing:border-box}.qb-topbar{background:var(--qb-primary);border-bottom:3px solid var(--qb-warning);box-shadow:var(--qb-shadow-sm);position:sticky;top:0;z-index:50;padding:.75rem 2rem;display:flex;justify-content:space-between;align-items:center;color:#fff}.qb-topbar-brand h1{margin:0;font-size:1.1rem;font-weight:700;color:#fff;display:flex;align-items:center;gap:.5rem}.qb-student-info{font-size:.95rem;font-weight:600;display:flex;flex-direction:column}.qb-student-info small{font-size:.75rem;font-weight:400;opacity:.8}.qb-timer{background:#fff0;padding:.5rem;font-weight:700;font-size:1.25rem;color:#fff;display:flex;align-items:center;gap:.5rem}.qb-timer.urgent{color:#ef4444;border-color:#fecaca;background:#fef2f2;animation:pulse 2s cubic-bezier(.4,0,.6,1) infinite}@keyframes pulse{0%,100%{opacity:1}50%{opacity:.7}}.qb-btn{appearance:none;background:#fff0;border:none;cursor:pointer;font-family:inherit;font-weight:600;font-size:.95rem;padding:.6rem 1.2rem;border-radius:var(--qb-radius);transition:var(--qb-transition);display:inline-flex;align-items:center;justify-content:center;gap:.5rem}.qb-btn-primary{background:var(--qb-primary);color:#fff;border:1px solid var(--qb-primary-hover)}.qb-btn-primary:hover{background:var(--qb-primary-hover)}.qb-btn-warning{background:var(--qb-warning);color:#fff;border:1px solid var(--qb-warning-hover)}.qb-btn-warning:hover{background:var(--qb-warning-hover)}.qb-btn-outline{background:var(--qb-surface);border:1px solid var(--qb-text-lighter);color:var(--qb-text)}.qb-btn-outline:hover{background:var(--qb-bg)}.qb-btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important;box-shadow:none!important}.qb-main-body{flex:1;background-color:#f1f5f9;padding:20px;display:flex;flex-direction:column;align-items:center;position:relative;overflow-y:auto;height:calc(100vh - 73px)}.qb-anbk-card{background:#fff;width:100%;max-width:1400px;border-radius:8px;box-shadow:0 4px 6px rgb(0 0 0 / .05);margin-bottom:2rem;overflow:hidden}.qb-anbk-card-header{display:flex;justify-content:space-between;padding:15px 20px;border-bottom:1px solid #e2e8f0}.qb-question-number-title{font-size:1.25rem;font-weight:700;margin-bottom:5px}.qb-anbk-card-header-left{display:flex;flex-direction:column}.qb-anbk-card-header-right{display:flex;flex-direction:column;align-items:flex-end}.qb-btn-info{background:#005b9f;color:#fff;border:none;padding:6px 12px;border-radius:20px;font-size:.8rem;font-weight:700;cursor:pointer}.qb-timer-badge{background:#fff0;color:#333;border:1px solid #ccc;padding:5px 15px;border-radius:20px;font-size:.9rem;font-weight:700}.qb-timer-badge.urgent{color:red;border-color:red}.qb-btn-daftar-soal{background:#007bff;color:#fff;border:none;padding:6px 12px;border-radius:20px;font-size:.85rem;font-weight:700;display:flex;align-items:center;cursor:pointer}.qb-subject-name{font-size:1.1rem;font-weight:700;margin-top:5px}.qb-anbk-card-body{display:flex;padding:20px;min-height:400px;height:calc(100vh - 280px)}.qb-anbk-half-left{width:50%;padding-right:20px;padding-bottom:100px;border-right:2px dashed #ccc;font-size:1.05em;line-height:1.6;overflow-y:auto}.qb-anbk-half-right{width:50%;padding-left:20px;padding-bottom:100px;overflow-y:auto}.qb-anbk-half-left p,.qb-question-text p,.qb-option-content p,.qb-anbk-full p{margin-bottom:1em;text-align:justify}.qb-anbk-half-left p:last-child,.qb-question-text p:last-child,.qb-option-content p:last-child,.qb-anbk-full p:last-child{margin-bottom:0}.qb-anbk-full{width:100%;padding:20px;padding-bottom:100px;overflow-y:auto}.qb-option-card-anbk{display:flex;align-items:flex-start;gap:10px;padding:10px 0;cursor:pointer}.qb-option-checkbox{width:20px;height:20px;border:2px solid #ccc;background:#fff;flex-shrink:0;margin-top:3px;display:flex;align-items:center;justify-content:center}.qb-option-card-anbk.selected .qb-option-checkbox{border-color:#005b9f}.qb-option-checkbox-inner{width:10px;height:10px;background:#005b9f}.qb-option-checkbox.radio-indicator{border-radius:50%!important}.qb-option-checkbox.radio-indicator .qb-option-checkbox-inner{border-radius:50%!important}.qb-option-checkbox.checkbox-indicator{border-radius:4px!important}.qb-option-label-square{border-radius:6px!important}.qb-anbk-footer-nav{display:flex;justify-content:center;align-items:center;gap:40px;width:100%;max-width:1400px;padding-bottom:40px}.qb-anbk-btn-prev{background:#dc3545;color:#fff;border:none;padding:10px 20px;border-radius:25px;font-size:1rem;font-weight:700;cursor:pointer}.qb-anbk-btn-prev:disabled{opacity:.5;cursor:not-allowed}.qb-anbk-btn-ragu{background:#ffc107;color:#fff;border:none;padding:10px 20px;border-radius:25px;font-size:1rem;font-weight:700;cursor:pointer;display:flex;align-items:center;gap:8px}.qb-anbk-btn-ragu input{transform:scale(1.3)}.qb-anbk-btn-next{background:#007bff;color:#fff;border:none;padding:10px 20px;border-radius:25px;font-size:1rem;font-weight:700;cursor:pointer}.qb-nav-modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgb(0 0 0 / .5);z-index:1000;display:flex;justify-content:center;align-items:center}.qb-nav-modal{background:#fff;border-radius:8px;width:90%;max-width:600px;max-height:80vh;overflow-y:auto;padding:20px}.qb-nav-modal-header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #ccc;padding-bottom:10px;margin-bottom:15px}.qb-grid-item-anbk{width:100%;aspect-ratio:1;border-radius:4px;border:1px solid #ccc;display:flex;align-items:center;justify-content:center;font-weight:700;cursor:pointer}.qb-grid-item-anbk.answered{background:#333;color:#fff;border-color:#333}.qb-grid-item-anbk.doubtful{background:#ffc107;color:#fff;border-color:#ffc107}.qb-grid-item-anbk.active{border:2px solid #007bff;box-shadow:inset 0 0 0 2px #fff}.qb-font-controls{display:flex;justify-content:flex-start;align-items:center;gap:.25rem}.qb-font-btn{background:#fff0;border:none;padding:.25rem;cursor:pointer;font-weight:600}.qb-font-btn:hover,.qb-font-btn.active{color:var(--qb-primary)}.qb-passage-card{background:var(--qb-surface);padding:2rem;border-radius:var(--qb-radius-lg);box-shadow:var(--qb-shadow);border:1px solid rgb(255 255 255 / .5);line-height:1.7;font-size:1.05rem;color:var(--qb-text)}.qb-passage-card p{margin-bottom:1.2rem}.qb-passage-card img{max-width:100%;height:auto;border-radius:8px;margin:1rem 0}.qb-question-header{margin-bottom:2rem}.qb-question-number{font-size:1.1rem;font-weight:800;color:var(--qb-primary);margin-bottom:1rem;display:inline-block;border-bottom:2px solid var(--qb-warning);padding-bottom:.2rem}.qb-question-text{font-size:1.25em;font-weight:400;line-height:1.6;color:var(--qb-text)}.qb-question-text img{max-width:100%;height:auto;border-radius:8px;margin-top:1rem;border:1px solid var(--qb-border)}.qb-options-list{display:flex;flex-direction:column;gap:1rem;margin-bottom:3rem}.qb-option-card{background:var(--qb-surface);border:2px solid var(--qb-border);border-radius:var(--qb-radius);padding:1.25rem 1.5rem;cursor:pointer;transition:var(--qb-transition);display:flex;align-items:center;gap:1rem;position:relative;overflow:hidden}.qb-option-card:hover{border-color:var(--qb-border-focus);background:#f8fafc;transform:translateX(4px)}.qb-option-card.selected{border-color:var(--qb-primary);background:var(--qb-primary-light);box-shadow:0 4px 12px rgb(79 70 229 / .15)}.qb-option-label{width:32px;height:32px;border-radius:50%;background:var(--qb-bg);border:2px solid var(--qb-border);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.9rem;color:var(--qb-text-light);transition:var(--qb-transition);flex-shrink:0}.qb-option-card.selected .qb-option-label{background:var(--qb-primary);border-color:var(--qb-primary);color:#fff}.qb-option-content{flex:1;font-size:1.05em;line-height:1.5}.qb-option-card::after{content:'';position:absolute;top:50%;left:50%;width:100%;height:100%;background:radial-gradient(circle,rgb(79 70 229 / .1) 0%,transparent 100%);transform:translate(-50%,-50%) scale(0);opacity:0;transition:transform 0.4s ease-out,opacity 0.4s ease-out;border-radius:50%;pointer-events:none}.qb-option-card:active::after{transform:translate(-50%,-50%) scale(2);opacity:1;transition:0s}.qb-nav-footer{margin-top:auto;padding-top:2rem;border-top:1px solid var(--qb-border);display:flex;justify-content:space-between;align-items:center}.qb-grid-container{background:var(--qb-surface);padding:1.5rem;border-radius:var(--qb-radius-lg);box-shadow:var(--qb-shadow)}.qb-grid-title{font-size:.9rem;font-weight:700;color:var(--qb-text-light);margin-bottom:1rem;text-transform:uppercase;letter-spacing:.05em}.qb-question-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(40px,1fr));gap:.5rem}.qb-grid-item{width:100%;aspect-ratio:1;border-radius:8px;border:1px solid var(--qb-border);background:var(--qb-surface);color:var(--qb-text-light);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:.9rem;cursor:pointer;transition:var(--qb-transition)}.qb-grid-item:hover{border-color:var(--qb-primary);color:var(--qb-primary)}.qb-grid-item.answered{background:var(--qb-text);border-color:var(--qb-text);color:#fff}.qb-grid-item.doubtful{background:var(--qb-warning);border-color:var(--qb-warning);color:#fff}.qb-grid-item.active{border-color:var(--qb-primary);box-shadow:0 0 0 2px var(--qb-primary)}.qb-loader-container{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;background:var(--qb-bg)}.qb-spinner{width:50px;height:50px;border:4px solid var(--qb-border);border-top-color:var(--qb-primary);border-radius:50%;animation:spin 1s linear infinite;margin-bottom:1rem}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width:992px){.qb-split-layout{flex-direction:column;overflow:auto}.qb-panel-left,.qb-panel-right{width:100%;min-width:unset;height:auto;overflow:visible}.qb-panel-left{border-right:none;border-bottom:1px solid var(--qb-border);padding:1.5rem}.qb-panel-right{padding:1.5rem}}.qb-ticker-wrap{width:100%;overflow:hidden;background:#1e293b;color:#fff;padding:12px 0;border-radius:12px;margin-bottom:25px;box-shadow:inset 0 0 10px rgb(0 0 0 / .2);position:relative;z-index:10}.qb-ticker{display:inline-block;white-space:nowrap;padding-right:100%;box-sizing:content-box;animation:ticker 30s linear infinite}.qb-ticker-item{display:inline-block;padding:0 50px;font-size:15px;font-weight:500}@keyframes ticker{0%{transform:translate3d(0,0,0)}100%{transform:translate3d(-100%,0,0)}}.qb-bubbles-wrap{position:absolute;top:0;left:0;right:0;bottom:0;overflow:hidden;z-index:1;pointer-events:none}.qb-bubble{position:absolute;background:linear-gradient(135deg,rgb(99 102 241 / .08),rgb(168 85 247 / .08));backdrop-filter:blur(5px);border:1px solid rgb(255 255 255 / .4);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#4f46e5;font-weight:700;animation:float 10s infinite ease-in-out;box-shadow:0 10px 20px rgb(0 0 0 / .02)}.qb-bubble-1{width:150px;height:150px;left:5%;top:10%;animation-delay:0s}.qb-bubble-2{width:200px;height:200px;left:85%;top:5%;animation-delay:2s}.qb-bubble-3{width:120px;height:120px;left:75%;top:75%;animation-delay:4s}.qb-bubble-4{width:180px;height:180px;left:15%;top:65%;animation-delay:6s}@keyframes float{0%,100%{transform:translateY(0) rotate(0deg)}50%{transform:translateY(-30px) rotate(5deg)}}.qb-flashcard{background:#fff0;width:100%;height:350px;perspective:1000px}.qb-flashcard-inner{position:relative;width:100%;height:100%;text-align:center;transition:transform 0.6s cubic-bezier(.4,.2,.2,1);transform-style:preserve-3d;box-shadow:0 15px 35px rgb(0 0 0 / .1);border-radius:24px}.qb-flashcard.flipped .qb-flashcard-inner{transform:rotateY(180deg)}.qb-flashcard-front,.qb-flashcard-back{position:absolute;width:100%;height:100%;-webkit-backface-visibility:hidden;backface-visibility:hidden;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:40px;border-radius:24px;border:2px solid #e2e8f0}.qb-flashcard-front{background:linear-gradient(135deg,#ffffff,#f8fafc)}.qb-flashcard-back{transform:rotateY(180deg);background:#fff;align-items:flex-start;text-align:left}.perspective-1000{perspective:1000px}.transform-style-3d{transform-style:preserve-3d}.backface-hidden{-webkit-backface-visibility:hidden;backface-visibility:hidden}.rotate-y-180{transform:rotateY(180deg)}.qb-header-btn-row{display:flex;gap:8px;align-items:center;margin-bottom:8px;justify-content:flex-end}.qb-mobile-tab-switcher{display:none}.qb-virtual-fullscreen{position:fixed!important;top:0!important;left:0!important;width:100vw!important;height:100vh!important;z-index:999999!important;background:#f1f5f9!important;overflow:hidden!important}@media (max-width:768px){.qb-topbar{padding:.5rem 1rem!important}.qb-virtual-fullscreen{position:relative!important;width:100%!important;height:auto!important;min-height:100vh!important;overflow:visible!important;z-index:1!important}.qb-test-engine-active-room{height:auto!important;min-height:100vh!important;overflow:visible!important}.qb-main-body{height:auto!important;min-height:calc(100vh - 73px)!important;overflow:visible!important;padding:10px!important}.qb-anbk-card{height:auto!important;margin-bottom:10px!important;overflow:visible!important}.qb-header-btn-row{justify-content:flex-start;flex-wrap:wrap;width:100%;gap:6px}.qb-mobile-tab-switcher{display:none!important}.mobile-hidden,.mobile-visible{display:block!important;width:100%!important}.qb-anbk-card-header{flex-direction:column;align-items:flex-start;gap:10px;padding:10px 15px!important}.qb-anbk-card-header-right{align-items:flex-start;width:100%}.qb-anbk-card-body{flex-direction:column!important;height:auto!important;min-height:unset;padding:10px!important;overflow:visible!important}.qb-anbk-half-left{width:100%!important;max-height:250px!important;display:block!important;overflow-y:auto!important;-webkit-overflow-scrolling:touch!important;border-right:none!important;border-bottom:2px dashed #cbd5e1!important;padding:5px 5px 15px 5px!important;margin:0 0 15px 0!important;background:#f8fafc;border-radius:8px}.qb-anbk-half-right{width:100%!important;display:block!important;height:auto!important;overflow:visible!important;padding:5px!important;margin:0!important}.qb-anbk-full{width:100%!important;height:auto!important;overflow:visible!important;padding:5px!important;margin:0!important}.qb-anbk-footer-nav{flex-direction:column;gap:10px;padding:10px 15px 20px 15px!important}.qb-anbk-btn-prev,.qb-anbk-btn-ragu,.qb-anbk-btn-next{width:100%!important}}