@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@400;500;700&display=swap');:root{--primary-color:#5FB0FF;--secondary-color:#F5F7FA;--dark-color:#343a40;--light-color:#f8f9fa;--success-color:#28a745;--danger-color:#dc3545;--warning-color:#ffc107;--info-color:#17a2b8;--bs-body-font-family:'Tajawal',sans-serif}body{font-family:'Tajawal',sans-serif;background-color:var(--bs-body-bg);color:var(--bs-body-color)}.card{border-radius:12px;transition:transform .15s ease,box-shadow .15s ease;overflow:hidden}.card:hover{transform:translateY(-5px);box-shadow:0 10px 20px rgba(0,0,0,.1)}.card-header{border-radius:12px 12px 0 0!important}.btn{border-radius:8px;transition:all .15s ease;box-shadow:0 2px 5px rgba(0,0,0,.1)}.btn:hover{transform:translateY(-2px);box-shadow:0 4px 8px rgba(0,0,0,.15)}.btn-primary{background-color:var(--primary-color);border-color:var(--primary-color)}.form-control{border-radius:8px;border:1px solid #ced4da;padding:.5rem 1rem}.form-control:focus{border-color:var(--primary-color);box-shadow:0 0 0 .2rem rgba(95,176,255,.25)}.navbar-dark .navbar-nav .nav-link{color:rgba(255,255,255,.85)}.navbar-dark .navbar-nav .nav-link:hover{color:#fff}:root{--default-navbar-bg:#e9f5ff}[data-bs-theme="dark"]{--default-navbar-bg:#1b2f4b}.default-navbar{background-color:var(--default-navbar-bg)!important;border-bottom:1px solid var(--bs-border-color)}.default-navbar .navbar-brand,.default-navbar .nav-link{color:var(--bs-body-color)!important}.default-navbar .nav-link:hover{color:var(--bs-link-hover-color,var(--bs-body-color))!important}.default-navbar .navbar-toggler{border-color:rgba(0,0,0,.1)}[data-bs-theme="dark"] .default-navbar .navbar-toggler{border-color:rgba(255,255,255,.25)}.question-card{margin-bottom:1.5rem}.timer-display{font-size:1.2rem;font-weight:bold}.option-item{border:1px solid var(--bs-border-color);border-radius:12px;padding:.5rem .75rem;display:flex;align-items:center;gap:.5rem;background-color:var(--bs-body-bg);transition:background-color .2s ease,box-shadow .2s ease,border-color .2s ease;cursor:pointer}.option-item:hover{border-color:var(--primary-color);box-shadow:0 0 0 .12rem rgba(95,176,255,.25)}.option-item .form-check-input{margin-inline-start:.25rem}.option-item.flash{animation:flashBlue 600ms ease-out}@keyframes flashBlue{0%{background-color:rgba(95,176,255,.35)}100%{background-color:transparent}}@media (max-width:768px){.container{padding-left:15px;padding-right:15px}h1{font-size:1.8rem}.card-body{padding:1rem}}[dir="rtl"] .dropdown-menu{text-align:right}[dir="rtl"] .form-check{padding-right:1.25rem;padding-left:0}[dir="rtl"] .form-check-input{margin-right:-1.25rem;margin-left:0}.sidebar{min-height:calc(100vh - 56px);background-color:var(--dark-color)}.sidebar .nav-link{color:rgba(255,255,255,.75);padding:.75rem 1rem;border-radius:5px;margin:.2rem 0}.sidebar .nav-link:hover,.sidebar .nav-link.active{color:#fff;background-color:rgba(255,255,255,.1)}.sidebar .nav-link i{margin-left:.5rem}.result-summary{background-color:var(--light-color);border-radius:12px;padding:1.5rem;margin-bottom:1.5rem}.progress{height:1rem;border-radius:.5rem}.fade-in{animation:fadeIn .5s ease-in}@keyframes fadeIn{from{opacity:0}to{opacity:1}}mjx-container{direction:ltr;unicode-bidi:isolate}[dir="rtl"] mjx-container[display="true"]{text-align:right}.exam-header{gap:.5rem}.exam-badges{display:flex;flex-wrap:wrap;gap:.375rem}.exam-badges .badge{font-size:.9rem}@media (max-width:576px){.exam-header{flex-direction:column;align-items:flex-start!important}.exam-badges .badge{font-size:.75rem;padding:.35rem .5rem}.exam-badges .form-check{margin-inline-end:.5rem}.option-item .form-check-input{transform:scale(1.2)}}.subject-header-title{font-weight:800;font-size:4rem;line-height:1.1;text-align:center;color:var(--bs-body-color)}.smart-metric{background:var(--bs-light-bg-subtle,#f8f9fa);border:1px solid var(--bs-border-color);border-radius:.75rem;min-height:180px;height:100%;padding:1.25rem;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:.25rem}.smart-metric .smart-label{color:var(--bs-secondary-color,#6c757d);font-size:1.25rem}.smart-metric .smart-value{color:var(--bs-primary,#0d6efd);font-weight:800;font-size:3rem}.stats-rotator{position:relative;min-height:120px}.stats-rotator .stats-item{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:transparent;border:none;border-radius:0;opacity:0;transform:translateY(8px);transition:opacity .4s ease,transform .4s ease}.stats-rotator .stats-item.active{opacity:1;transform:translateY(0)}.stats-rotator .label{color:var(--bs-secondary-color,#6c757d);font-size:1rem;font-weight:600}.stats-rotator .value{color:var(--bs-primary,#0d6efd);font-weight:800;font-size:2rem;line-height:1.1;text-decoration:none}.pdf-container{width:100%}.pdf-frame{width:100%;height:72vh;border:1px solid var(--bs-border-color);border-radius:6px;background:var(--bs-body-bg)}@media (max-width:992px){.pdf-frame{height:68vh}}@media (max-width:576px){.pdf-frame{height:75vh}}