@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Poppins:wght@400;500;600;700;800&display=swap";
:root{--primary-color:#1a237e;--primary-dark:#0d47a1;--primary-light:#283593;--accent-gold:#ffb300;--accent-gold-light:#ffc107;--secondary-color:#455a64;--success-color:#2e7d32;--danger-color:#c62828;--warning-color:#f57c00;--info-color:#0277bd;--bg-primary:#fff;--bg-secondary:#f5f7fa;--bg-tertiary:#eceff1;--text-primary:#1a237e;--text-secondary:#455a64;--text-muted:#78909c;--border-color:#cfd8dc;--shadow-sm:0 2px 4px #1a237e14;--shadow-md:0 4px 12px #1a237e1f;--shadow-lg:0 8px 24px #1a237e29;--shadow-xl:0 12px 32px #1a237e33;--font-primary:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--font-heading:"Poppins",var(--font-primary)}html,body{scroll-behavior:smooth;max-width:100vw;overflow-x:hidden}body{font-family:var(--font-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--text-primary);background:linear-gradient(135deg,#f5f7fa 0%,#e8ecf1 100%);line-height:1.7}p,span,div,li,td,th{color:var(--text-primary)}.text-muted{color:var(--text-muted)!important}.text-secondary{color:var(--text-secondary)!important}.text-dark{color:var(--text-primary)!important}.text-light{text-shadow:0 1px 3px #0000004d;color:#fffffff2!important}*{box-sizing:border-box}h1,h2,h3,h4,h5,h6{font-family:var(--font-heading);color:var(--text-primary);letter-spacing:-.02em;font-weight:600}.display-1,.display-2,.display-3,.display-4,.display-5,.display-6{font-family:var(--font-heading);letter-spacing:-.03em;font-weight:700}.card{border:1px solid var(--border-color);background:var(--bg-primary);box-shadow:var(--shadow-sm);color:var(--text-primary);border-radius:12px;transition:all .3s cubic-bezier(.4,0,.2,1)}.card:hover{box-shadow:var(--shadow-lg);border-color:var(--primary-light);transform:translateY(-4px)}.card-body{color:var(--text-primary)}.card-text{color:var(--text-secondary)}.card-title{color:var(--text-primary);font-weight:600}.card-header{background:linear-gradient(135deg,var(--primary-color)0%,var(--primary-dark)100%);border-bottom:2px solid var(--accent-gold);text-shadow:0 1px 3px #0000004d;font-weight:600;color:#fff!important;border-radius:12px 12px 0 0!important}.card-header *{color:#fff!important}.list-group-item{border:1px solid var(--border-color);margin-bottom:8px;transition:all .2s cubic-bezier(.4,0,.2,1);border-radius:8px!important}.list-group-item-action:hover{border-color:var(--primary-light);box-shadow:var(--shadow-sm);background:linear-gradient(90deg,#f5f7fa 0%,#e8ecf1 100%);transform:translate(6px)}.list-group-item.active{background:linear-gradient(135deg,var(--primary-color)0%,var(--primary-dark)100%);border-color:var(--accent-gold);box-shadow:var(--shadow-md);color:#fff!important}.list-group-item.active *{color:#fff!important}.btn{letter-spacing:.01em;border-radius:8px;padding:.625rem 1.5rem;font-weight:500;transition:all .3s cubic-bezier(.4,0,.2,1)}.btn-primary{background:linear-gradient(135deg,var(--primary-color)0%,var(--primary-dark)100%);box-shadow:var(--shadow-sm);border:none}.btn-primary:hover{box-shadow:var(--shadow-md);background:linear-gradient(135deg,var(--primary-dark)0%,var(--primary-color)100%);transform:translateY(-2px)}.btn-outline-primary{border:2px solid var(--primary-color);color:var(--primary-color)}.btn-outline-primary:hover{background:var(--primary-color);border-color:var(--primary-color);box-shadow:var(--shadow-md);transform:translateY(-2px)}.btn-success{background:linear-gradient(135deg,var(--success-color)0%,#1b5e20 100%);border:none}.btn-danger{background:linear-gradient(135deg,var(--danger-color)0%,#b71c1c 100%);border:none}.btn-warning{background:linear-gradient(135deg,var(--accent-gold)0%,var(--accent-gold-light)100%);color:var(--text-primary);border:none}.question-text{color:var(--text-primary);font-size:1.1rem;line-height:1.8}.passage-box{border-left:4px solid var(--primary-color);color:var(--text-primary);background-color:#f8f9fa;border-radius:.25rem;padding:1rem}.passage-box p,.passage-box h6{color:var(--text-primary)}.option-badge{border-radius:50%;justify-content:center;align-items:center;min-width:2.5rem;height:2.5rem;font-weight:700;display:inline-flex}@media (max-width:768px){.container{padding-left:1rem;padding-right:1rem}.card-body{padding:1rem!important}.display-4{font-size:2rem}}.spinner-container{justify-content:center;align-items:center;min-height:60vh;display:flex}.navbar{box-shadow:var(--shadow-lg);border-bottom:3px solid var(--accent-gold);z-index:1000;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:1rem 0;position:sticky;top:0;background:linear-gradient(135deg,var(--primary-color)0%,var(--primary-dark)100%)!important}.navbar-brand{font-size:1.5rem;font-weight:700;font-family:var(--font-heading);letter-spacing:-.02em;text-shadow:0 2px 4px #0003;transition:all .3s;color:#fff!important}.navbar-brand:hover{transform:scale(1.05);color:var(--accent-gold-light)!important}.nav-link{border-radius:6px;margin:0 .25rem;font-weight:500;transition:all .3s;position:relative;color:#ffffffe6!important;padding:.5rem 1rem!important}.nav-link:before{content:"";background:var(--accent-gold);width:0;height:2px;transition:all .3s;position:absolute;bottom:0;left:50%;transform:translate(-50%)}.nav-link:hover{background:#ffffff1a;transform:translateY(-2px);color:#fff!important}.nav-link:hover:before{width:80%}.nav-link.active{background:#ffb30026;color:var(--accent-gold-light)!important}.nav-link.active:before{width:80%}.navbar-toggler{border:2px solid #ffffff4d;border-radius:6px}.navbar-toggler:focus{box-shadow:0 0 0 .2rem #ffb30040}.badge{letter-spacing:.02em;text-shadow:none;border-radius:6px;padding:.5em .75em;font-weight:600}.bg-primary{background:linear-gradient(135deg,var(--primary-color)0%,var(--primary-dark)100%)!important;color:#fff!important}.bg-success{background:linear-gradient(135deg,var(--success-color)0%,#1b5e20 100%)!important;color:#fff!important}.bg-danger{background:linear-gradient(135deg,var(--danger-color)0%,#b71c1c 100%)!important;color:#fff!important}.bg-warning{font-weight:700;background:linear-gradient(135deg,var(--accent-gold)0%,var(--accent-gold-light)100%)!important;color:#1a237e!important}.bg-info{background:linear-gradient(135deg,var(--info-color)0%,#01579b 100%)!important;color:#fff!important}.bg-secondary{background:linear-gradient(135deg,var(--secondary-color)0%,#263238 100%)!important;color:#fff!important}.bg-light{color:var(--text-primary)!important;background:#f5f5f5!important}.bg-dark{background:var(--text-primary)!important;color:#fff!important}.alert{box-shadow:var(--shadow-sm);color:var(--text-primary);border:none;border-left:4px solid;border-radius:10px;font-weight:500}.alert-success{border-left-color:var(--success-color);color:#1b5e20;background:linear-gradient(90deg,#e8f5e9 0%,#c8e6c9 100%)}.alert-danger{border-left-color:var(--danger-color);color:#b71c1c;background:linear-gradient(90deg,#ffebee 0%,#ffcdd2 100%)}.alert-warning{border-left-color:var(--accent-gold);color:#e65100;background:linear-gradient(90deg,#fff3e0 0%,#ffe0b2 100%)}.alert-info{border-left-color:var(--info-color);color:#01579b;background:linear-gradient(90deg,#e1f5fe 0%,#b3e5fc 100%)}.alert-secondary{border-left-color:var(--secondary-color);color:var(--text-primary);background:linear-gradient(90deg,#f5f5f5 0%,#e0e0e0 100%)}.progress{background:var(--bg-tertiary);border-radius:10px;height:10px;box-shadow:inset 0 2px 4px #0000001a}.progress-bar{background:linear-gradient(90deg,var(--primary-color)0%,var(--accent-gold)100%);border-radius:10px;box-shadow:0 2px 4px #1a237e4d}footer{background:linear-gradient(135deg,var(--primary-color)0%,var(--primary-dark)100%);color:#fff;border-top:3px solid var(--accent-gold);margin-top:auto;box-shadow:0 -4px 12px #1a237e1a}footer p,footer .text-white,footer .text-muted{text-shadow:0 1px 3px #0000004d;color:#fff!important}footer .text-muted{opacity:.9}.container{max-width:1200px}section{padding:4rem 0}.hero-section{background:linear-gradient(135deg,var(--primary-color)0%,var(--primary-dark)50%,var(--primary-light)100%);position:relative;overflow:hidden}.hero-section:before{content:"";opacity:.2;background:url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");position:absolute;inset:0}.hero-section h1,.hero-section h2,.hero-section h3,.hero-section h4,.hero-section h5,.hero-section h6,.hero-section p,.hero-section .lead,.hero-section .text-white{text-shadow:0 2px 8px #0000004d,0 1px 3px #00000080;color:#fff!important}.hero-section .btn-light{text-shadow:none;font-weight:600;box-shadow:0 4px 12px #0000004d;color:var(--primary-color)!important;background:#fff!important}.hero-section .btn-outline-light{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#ffffff1a;color:#fff!important;border:2px solid #fff!important}.hero-section .btn-outline-light:hover{text-shadow:none;color:var(--primary-color)!important;background:#fff!important}*{transition:background-color .3s,color .3s,border-color .3s}.btn:focus,.form-control:focus,.form-select:focus{border-color:var(--accent-gold);box-shadow:0 0 0 .2rem #ffb30040}.spinner-border{border-width:3px}@media (max-width:768px){.container{padding-left:1rem;padding-right:1rem}.card-body{padding:1.25rem!important}.display-4{font-size:2rem}.navbar-brand{font-size:1.25rem}section{padding:2.5rem 0}}