:root{--ssiap-blue:#2B5A9E;--ssiap-red:#C41E3A;--ssiap-gold:#D4AF37;--ssiap-navy:#1A3A5C;--ssiap-light-blue:#4A7AB8;--primary-color:#2B5A9E;--secondary-color:#6c757d;--success-color:#28a745;--warning-color:#D4AF37;--info-color:#4A7AB8;--danger-color:#C41E3A;--dark-color:#1A3A5C;--light-color:#f8f9fa;--fire-red:#C41E3A;--fire-gold:#D4AF37;--gradient-primary:linear-gradient(135deg,#2B5A9E 0%,#4A7AB8 100%);--gradient-fire:linear-gradient(135deg,#C41E3A 0%,#D4AF37 50%,#2B5A9E 100%)}body{font-family:'Segoe UI',Tahoma,Geneva,Verdana,sans-serif;line-height:1.6;color:#333;background:white;position:relative}body::before{content:'';position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);width:60%;max-width:800px;height:60%;background-image:url('../images/logo-prepa-ssiap.png');background-repeat:no-repeat;background-position:center;background-size:contain;opacity:0.03;z-index:0;pointer-events:none}.navbar{background:white!important;box-shadow:0 2px 10px rgba(0,0,0,0.1);border-bottom:2px solid rgba(43,90,158,0.1);z-index:1050!important}.navbar .btn,.navbar .nav-link,.navbar .dropdown-toggle{position:relative;z-index:1051}.navbar-brand{font-weight:bold;font-size:1.3rem;display:flex;align-items:center;gap:0.75rem;color:#333!important}.navbar-brand img{height:45px;width:auto}.navbar-toggler{border-color:rgba(43,90,158,0.3)}.navbar-toggler:focus{box-shadow:0 0 0 0.2rem rgba(43,90,158,0.25)}.navbar-toggler-icon{background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(51,51,51,0.75)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e")}.navbar-nav .nav-link{font-weight:500;transition:all 0.3s ease;position:relative;color:#333!important}.navbar-nav .nav-link:hover{color:var(--ssiap-blue)!important}.navbar-nav .nav-link.active{color:var(--ssiap-blue)!important;font-weight:600}.navbar-nav .nav-link.active::after{content:'';position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:60%;height:3px;background:var(--ssiap-blue);border-radius:2px}.hero-section{background:white;min-height:100vh;display:flex;align-items:center;margin-top:-76px;padding-top:76px;position:relative;z-index:1}.hero-section .container{position:relative;z-index:2}.hero-section .display-4{font-size:3rem;margin-bottom:1.5rem}.hero-image{}.hero-image img{filter:brightness(1) contrast(1);box-shadow:none!important;border:none!important}.features-section{background-color:transparent;position:relative;z-index:1}.feature-link{text-decoration:none;color:inherit;display:block;height:100%}.feature-card{background:white;border-radius:15px;box-shadow:0 5px 15px rgba(0,0,0,0.1);transition:all 0.3s ease;height:100%;border:2px solid rgba(43,90,158,0.1);position:relative;z-index:1;cursor:pointer;display:flex;flex-direction:column;justify-content:space-between}.feature-link:hover .feature-card{transform:translateY(-10px);box-shadow:0 12px 35px rgba(43,90,158,0.25);border-color:var(--ssiap-gold)}.feature-icon{color:var(--primary-color);transition:transform 0.3s ease}.feature-link:hover .feature-icon{transform:scale(1.1)}.feature-card-content{flex:1;display:flex;flex-direction:column}.feature-card-content p{flex:1}.feature-cta{display:inline-block;padding:8px 20px;background:linear-gradient(135deg,var(--ssiap-blue) 0%,#1A3A5C 100%);color:white;border-radius:25px;font-weight:600;font-size:14px;transition:all 0.3s ease;margin-top:auto}.feature-link:hover .feature-cta{background:linear-gradient(135deg,var(--ssiap-gold) 0%,#D4AF37 100%);color:#1A3A5C;transform:scale(1.05)}.feature-cta i{margin-right:5px;transition:transform 0.3s ease}.feature-link:hover .feature-cta i{transform:translateX(5px)}.step-number{display:inline-flex;align-items:center;justify-content:center;width:60px;height:60px;background:linear-gradient(135deg,var(--ssiap-blue) 0%,#1A3A5C 100%);color:white;border-radius:50%;font-size:1.5rem;font-weight:bold;margin-bottom:1rem;box-shadow:0 4px 15px rgba(43,90,158,0.3)}.ssiap-card{transition:all 0.4s ease;cursor:pointer;border:3px solid transparent;background:linear-gradient(white,white) padding-box,var(--gradient-fire) border-box;position:relative;z-index:1;box-shadow:0 3px 12px rgba(0,0,0,0.08)}.ssiap-card:hover{transform:translateY(-8px) scale(1.02);box-shadow:0 15px 35px rgba(43,90,158,0.2);border-color:transparent}.ssiap-icon{height:80px;display:flex;align-items:center;justify-content:center}.mode-card{transition:all 0.4s ease;border:2px solid rgba(43,90,158,0.15);position:relative;overflow:hidden;background:white;z-index:1;display:flex;flex-direction:column}.mode-card::before{content:'';position:absolute;top:0;left:-100%;width:100%;height:100%;background:var(--gradient-primary);opacity:0;transition:all 0.4s ease;z-index:0}.mode-card:hover{transform:translateY(-8px);box-shadow:0 15px 40px rgba(43,90,158,0.25);border-color:var(--ssiap-gold)}.mode-card:hover::before{left:0;opacity:0.03}.mode-card .card-body{position:relative;z-index:1;display:flex;flex-direction:column;justify-content:space-between}.mode-icon{height:100px;display:flex;align-items:center;justify-content:center}.mode-details ul{list-style:none;padding:0}.mode-details ul li{padding:0.5rem 0;border-bottom:1px solid #f0f0f0}.mode-details ul li:last-child{border-bottom:none}.mode-card .btn-lg{padding:12px 24px;font-size:1.1rem;font-weight:600;margin-top:auto;min-height:56px;display:flex;align-items:center;justify-content:center;line-height:1.3}@media (max-width:991px){.mode-card .btn-lg br{display:none}.mode-card .btn-lg{min-height:48px}}.ribbon{position:absolute;top:15px;right:-5px;z-index:1}.ribbon span{background:var(--success-color);color:white;padding:0.5rem 1rem;font-size:0.85rem;font-weight:bold;position:relative;display:inline-block}.ribbon span::before{content:'';position:absolute;right:100%;top:0;border-top:15px solid transparent;border-right:10px solid var(--success-color);border-bottom:15px solid transparent}.stat-box{text-align:center;padding:1.5rem;background:white;border-radius:10px;box-shadow:0 2px 8px rgba(0,0,0,0.1);transition:transform 0.3s ease;border:2px solid rgba(43,90,158,0.1);position:relative;z-index:1}.stat-box:hover{transform:translateY(-3px);box-shadow:0 5px 15px rgba(43,90,158,0.2);border-color:var(--ssiap-gold)}.stat-box h3{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;font-size:2.5rem;font-weight:bold}main,.container,.row,.col{position:relative;z-index:1}.quiz-container{max-width:800px;margin:0 auto;position:relative;z-index:1;padding:2rem}.question-card{background:white;border-radius:15px;box-shadow:0 5px 15px rgba(0,0,0,0.1);padding:2rem;margin-bottom:2rem}.timer-container{text-align:center;margin-bottom:2rem}.timer-display{font-size:2rem;font-weight:bold;color:var(--primary-color)}.timer-display.warning{color:var(--warning-color)}.timer-display.danger{color:var(--fire-red)}.progress-bar-container{margin-bottom:2rem}.options-container{display:grid;gap:1rem;margin-top:1.5rem}.option-btn{display:block;width:100%;margin-bottom:10px;padding:15px;border:2px solid #dee2e6;border-radius:10px;background:white;cursor:pointer;transition:all 0.3s ease;text-align:left;font-size:1rem;line-height:1.5;min-height:60px;display:flex;align-items:center}.option-btn:hover{border-color:var(--ssiap-blue);background-color:rgba(43,90,158,0.05);box-shadow:0 2px 8px rgba(43,90,158,0.1)}.option-btn.selected{border-color:var(--ssiap-blue);background-color:rgba(43,90,158,0.1);box-shadow:0 3px 10px rgba(43,90,158,0.15)}.option-btn.correct{border-color:var(--success-color);background:linear-gradient(135deg,rgba(40,167,69,0.1) 0%,rgba(40,167,69,0.05) 100%);color:#155724;box-shadow:0 3px 10px rgba(40,167,69,0.2)}.option-btn.incorrect{border-color:var(--fire-red);background:linear-gradient(135deg,rgba(196,30,58,0.1) 0%,rgba(196,30,58,0.05) 100%);color:#721c24;box-shadow:0 3px 10px rgba(196,30,58,0.2)}.option-btn.checkbox-option{display:block;width:100%;margin-bottom:10px;padding:15px;border:2px solid #dee2e6;border-radius:10px;background:white;cursor:pointer;transition:all 0.3s ease;text-align:left;font-size:1rem;line-height:1.5;min-height:60px;position:relative}.option-btn.checkbox-option:hover{border-color:var(--ssiap-blue);background-color:rgba(43,90,158,0.05);box-shadow:0 2px 8px rgba(43,90,158,0.1)}.option-btn.checkbox-option input[type="checkbox"]{width:20px;height:20px;cursor:pointer;flex-shrink:0;margin-right:15px;position:relative;z-index:2;opacity:1!important;visibility:visible!important}.option-btn.checkbox-option input[type="checkbox"]:checked{accent-color:var(--ssiap-blue);background-color:var(--ssiap-blue)}.option-btn.checkbox-option label{flex-grow:1;cursor:pointer;margin:0;padding-left:10px;position:relative;z-index:1}.option-btn.checkbox-option.checked{border-color:var(--primary-color);background-color:#e3f2fd;box-shadow:0 3px 10px rgba(43,90,158,0.15)}.option-btn.checkbox-option.checked input[type="checkbox"]{background-color:var(--ssiap-blue);border-color:var(--ssiap-blue)}.option-btn.checkbox-option input[type="checkbox"]{-webkit-appearance:none;appearance:none;width:22px;height:22px;border:2px solid #ccc;border-radius:4px;background:white;cursor:pointer;position:relative;margin-right:15px;flex-shrink:0}.option-btn.checkbox-option input[type="checkbox"]:checked{background:var(--ssiap-blue);border-color:var(--ssiap-blue)}.option-btn.checkbox-option input[type="checkbox"]:checked::after{content:'';position:absolute;left:6px;top:2px;width:6px;height:12px;border:solid white;border-width:0 2px 2px 0;transform:rotate(45deg)}.option-btn.checkbox-option:has(input:checked){border-color:var(--primary-color);background-color:#e3f2fd;box-shadow:0 3px 10px rgba(43,90,158,0.15)}.option-btn.checkbox-option.correct{border-color:var(--success-color);background:linear-gradient(135deg,rgba(40,167,69,0.1) 0%,rgba(40,167,69,0.05) 100%);color:#155724;box-shadow:0 3px 10px rgba(40,167,69,0.2)}.option-btn.checkbox-option.incorrect{border-color:#dc3545;background:linear-gradient(135deg,rgba(220,53,69,0.1) 0%,rgba(220,53,69,0.05) 100%);color:#721c24;box-shadow:0 3px 10px rgba(220,53,69,0.2)}.option-btn.checkbox-option.selected{border-color:var(--primary-color);background-color:#e3f2fd;box-shadow:0 3px 10px rgba(43,90,158,0.15)}.ssiap-card{border:2px solid #dee2e6;border-radius:15px;transition:all 0.3s ease;height:100%;cursor:pointer;max-width:450px;margin:0 auto;display:flex;flex-direction:column}.ssiap-card .card-body{display:flex;flex-direction:column;flex:1}.ssiap-card .card-body .btn{margin-top:auto;transition:all 0.3s ease}.ssiap-card .btn{outline:none!important}.ssiap-card .btn:focus,.ssiap-card .btn:active,.ssiap-card .btn:focus-visible{outline:none!important;box-shadow:none!important}.ssiap-card .btn-primary,.ssiap-card .btn-primary:hover,.ssiap-card .btn-primary:focus,.ssiap-card .btn-primary:active,.ssiap-card .btn-primary.active{border:2px solid #007bff!important;box-shadow:none!important}.ssiap-card .btn-success,.ssiap-card .btn-success:hover,.ssiap-card .btn-success:focus,.ssiap-card .btn-success:active,.ssiap-card .btn-success.active{border:2px solid #28a745!important;box-shadow:none!important}.ssiap-card .btn-warning,.ssiap-card .btn-warning:hover,.ssiap-card .btn-warning:focus,.ssiap-card .btn-warning:active,.ssiap-card .btn-warning.active{border:2px solid #ffc107!important;box-shadow:none!important}.ssiap-card[data-ssiap-level="1"] .btn-primary{background-color:#007bff;border-color:#007bff}.ssiap-card[data-ssiap-level="1"] .btn-primary:hover{background-color:#0056b3;border-color:#004085;transform:scale(1.05);box-shadow:0 4px 15px rgba(0,123,255,0.4)!important}.ssiap-card[data-ssiap-level="2"] .btn-success{background-color:#28a745;border-color:#28a745}.ssiap-card[data-ssiap-level="2"] .btn-success:hover{background-color:#1e7e34;border-color:#1c7430;transform:scale(1.05);box-shadow:0 4px 15px rgba(40,167,69,0.4)!important}.ssiap-card[data-ssiap-level="3"] .btn-warning{background-color:#ffc107;border-color:#ffc107;color:#212529}.ssiap-card[data-ssiap-level="3"] .btn-warning:hover{background-color:#e0a800;border-color:#d39e00;color:#212529;transform:scale(1.05);box-shadow:0 4px 15px rgba(255,193,7,0.4)!important}.ssiap-card:hover{transform:translateY(-8px)}.ssiap-card[data-ssiap-level="1"]:hover{border-color:#007bff!important;box-shadow:0 12px 35px rgba(0,123,255,0.3)}.ssiap-card[data-ssiap-level="2"]:hover{border-color:#28a745!important;box-shadow:0 12px 35px rgba(40,167,69,0.3)}.ssiap-card[data-ssiap-level="3"]:hover{border-color:#ffc107!important;box-shadow:0 12px 35px rgba(255,193,7,0.3)}.ssiap-icon{height:100px;display:flex;align-items:center;justify-content:center}.ssiap-card ul{list-style:none;padding-left:0}.ssiap-card ul li{padding:5px 0;position:relative;padding-left:25px}.ssiap-card ul li:before{content:"✓";position:absolute;left:0;color:var(--success-color);font-weight:bold}.results-container{text-align:center;padding:2rem}.score-display{font-size:4rem;font-weight:bold;color:var(--primary-color);margin-bottom:1rem}.score-details{background:white;border-radius:15px;box-shadow:0 5px 15px rgba(0,0,0,0.1);padding:2rem;margin-top:2rem}.lexique-category{margin-bottom:2rem}.lexique-category-title{color:var(--ssiap-blue);font-size:1.5rem;font-weight:600;margin-bottom:1.5rem;padding-bottom:0.5rem;border-bottom:2px solid var(--ssiap-blue);display:flex;align-items:center}.lexique-category-title i{color:var(--ssiap-gold)}.lexique-terms{display:flex;flex-direction:column;gap:1rem}.lexique-item{background:white;border-radius:10px;box-shadow:0 2px 10px rgba(0,0,0,0.1);padding:1.5rem;transition:all 0.3s ease;border-left:4px solid var(--ssiap-blue)}.lexique-item:hover{transform:translateY(-2px);box-shadow:0 4px 15px rgba(0,0,0,0.15)}.lexique-item[data-ssiap-level="1"]:hover{border-left-color:#007bff;box-shadow:0 4px 15px rgba(0,123,255,0.25)}.lexique-item[data-ssiap-level="2"]:hover{border-left-color:#28a745;box-shadow:0 4px 15px rgba(40,167,69,0.25)}.lexique-item[data-ssiap-level="3"]:hover{border-left-color:#ffc107;box-shadow:0 4px 15px rgba(255,193,7,0.25)}.lexique-item-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:0.75rem;gap:1rem}.lexique-term{color:var(--ssiap-navy);font-size:1.3rem;font-weight:600;margin:0;flex:1}.lexique-badges{display:flex;gap:0.5rem;flex-wrap:wrap;align-items:center}.lexique-definition{color:#333;font-size:1rem;line-height:1.6;margin:0}mark{background-color:var(--ssiap-gold);color:var(--ssiap-navy);padding:0.1rem 0.2rem;border-radius:3px;font-weight:600}@media (max-width:768px){.lexique-item-header{flex-direction:column;gap:0.5rem}.lexique-badges{align-self:flex-start}.lexique-term{font-size:1.1rem}.lexique-category-title{font-size:1.3rem}}.ssiap-card-fiche{border:2px solid #dee2e6;border-radius:15px;transition:all 0.3s ease;height:100%;cursor:pointer;background:white;display:flex;flex-direction:column}.ssiap-card-fiche .card-body{display:flex;flex-direction:column;flex:1}.ssiap-card-fiche .card-body>*:last-child{margin-top:auto}.ssiap-card-fiche .btn{font-size:1.125rem;padding:0.75rem 1.5rem;white-space:nowrap;transition:all 0.3s ease}.ssiap-card-fiche .btn{outline:none!important}.ssiap-card-fiche .btn:focus,.ssiap-card-fiche .btn:active,.ssiap-card-fiche .btn:focus-visible{outline:none!important;box-shadow:none!important}.ssiap-card-fiche .btn-primary,.ssiap-card-fiche .btn-primary:hover,.ssiap-card-fiche .btn-primary:focus,.ssiap-card-fiche .btn-primary:active,.ssiap-card-fiche .btn-primary.active{border:2px solid #007bff!important;box-shadow:none!important}.ssiap-card-fiche .btn-success,.ssiap-card-fiche .btn-success:hover,.ssiap-card-fiche .btn-success:focus,.ssiap-card-fiche .btn-success:active,.ssiap-card-fiche .btn-success.active{border:2px solid #28a745!important;box-shadow:none!important}.ssiap-card-fiche .btn-warning,.ssiap-card-fiche .btn-warning:hover,.ssiap-card-fiche .btn-warning:focus,.ssiap-card-fiche .btn-warning:active,.ssiap-card-fiche .btn-warning.active{border:2px solid #ffc107!important;box-shadow:none!important}.ssiap-card-fiche[data-ssiap-level="1"] .btn-primary{background-color:#007bff;border-color:#007bff}.ssiap-card-fiche[data-ssiap-level="1"] .btn-primary:hover{background-color:#0056b3;border-color:#004085;transform:scale(1.05);box-shadow:0 4px 15px rgba(0,123,255,0.4)!important}.ssiap-card-fiche[data-ssiap-level="2"] .btn-success{background-color:#28a745;border-color:#28a745}.ssiap-card-fiche[data-ssiap-level="2"] .btn-success:hover{background-color:#1e7e34;border-color:#1c7430;transform:scale(1.05);box-shadow:0 4px 15px rgba(40,167,69,0.4)!important}.ssiap-card-fiche[data-ssiap-level="3"] .btn-warning{background-color:#ffc107;border-color:#ffc107;color:#212529}.ssiap-card-fiche[data-ssiap-level="3"] .btn-warning:hover{background-color:#e0a800;border-color:#d39e00;color:#212529;transform:scale(1.05);box-shadow:0 4px 15px rgba(255,193,7,0.4)!important}.ssiap-card-fiche:hover{transform:translateY(-8px)}.ssiap-card-fiche[data-ssiap-level="1"]:hover{border-color:#007bff!important;box-shadow:0 12px 35px rgba(0,123,255,0.3)}.ssiap-card-fiche[data-ssiap-level="2"]:hover{border-color:#28a745!important;box-shadow:0 12px 35px rgba(40,167,69,0.3)}.ssiap-card-fiche[data-ssiap-level="3"]:hover{border-color:#ffc107!important;box-shadow:0 12px 35px rgba(255,193,7,0.3)}.ssiap-card-fiche[data-ssiap-level="3"]:hover{border-color:var(--ssiap-gold);box-shadow:0 12px 35px rgba(212,175,55,0.3)}.ssiap-card-fiche.ssiap-card-disabled{opacity:0.6;cursor:not-allowed}.ssiap-card-fiche.ssiap-card-disabled:hover{transform:none;box-shadow:none;border-color:#dee2e6}.fiche-card{border:2px solid #dee2e6;border-radius:12px;transition:all 0.3s ease;cursor:pointer;background:white;height:100%}.fiche-card:hover{transform:translateY(-8px);box-shadow:0 12px 35px rgba(212,175,55,0.3);border-color:var(--ssiap-gold)}.fiche-header{display:flex;justify-content:space-between;align-items:flex-start;gap:1rem}.fiche-icon{width:60px;height:60px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.fiche-meta{display:flex;flex-direction:column;gap:0.5rem;align-items:flex-end}.fiche-footer{margin-top:auto;padding-top:1rem;border-top:1px solid #dee2e6}.fiche-icon-large{width:60px;height:60px;border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.fiche-introduction{padding:1rem;background-color:#f8f9fa;border-radius:8px;border-left:4px solid var(--ssiap-blue)}.fiche-section{padding:1rem 0}.fiche-section-title{color:var(--ssiap-blue);font-size:1.3rem;margin-bottom:1rem;font-weight:600}.fiche-list{list-style:none;padding-left:0}.fiche-list li{padding:0.5rem 0;padding-left:1.5rem;position:relative;line-height:1.8}.fiche-list li:before{content:"▸";position:absolute;left:0;color:var(--ssiap-blue);font-weight:bold;font-size:1.2rem}.fiche-list li strong{color:var(--ssiap-navy);font-weight:600}.fiche-resume{border-radius:8px}.fiche-points-cles{list-style:none;padding-left:0;margin-bottom:0}.fiche-points-cles li{padding:0.5rem 0;font-weight:500}@media (max-width:768px){.fiche-header{flex-direction:column}.fiche-meta{align-items:flex-start;flex-direction:row;gap:0.5rem}.fiche-icon-large{width:50px;height:50px}}.term{font-size:1.2rem;font-weight:bold;color:var(--primary-color);margin-bottom:0.5rem}.definition{color:#666;line-height:1.6}.fiche-card{background:white;border-radius:15px;box-shadow:0 5px 15px rgba(0,0,0,0.1);padding:2rem;margin-bottom:2rem;transition:transform 0.3s ease}.fiche-card:hover{transform:translateY(-3px);box-shadow:0 8px 25px rgba(0,0,0,0.15)}.fiche-title{color:var(--primary-color);font-size:1.5rem;font-weight:bold;margin-bottom:1rem}.fiche-content{color:#555;line-height:1.8}@media (max-width:768px){.navbar-brand{font-size:1.1rem}.navbar-brand img{height:35px}.navbar-nav{padding-top:1rem}.nav-link{padding:0.75rem 1rem;font-size:1rem}.hero-section{padding:2rem 0;margin-top:80px}.hero-section .display-4,.hero-section h1{font-size:1.75rem!important;margin-bottom:1rem}.hero-section .lead{font-size:1rem}.hero-section .btn{font-size:0.95rem;padding:0.65rem 1.25rem}.ssiap-card-fiche{margin-bottom:1.5rem}.ssiap-card-fiche .card-body{padding:1.5rem!important}.ssiap-card-fiche h3{font-size:1.5rem}.ssiap-card-fiche h5{font-size:1rem}.ssiap-card-fiche .ssiap-icon i{font-size:3rem!important}.ssiap-card-fiche ul{font-size:0.9rem}.ssiap-card-fiche .btn{font-size:1rem;padding:0.65rem 1.25rem}.feature-card{margin-bottom:1.5rem;padding:1.5rem}.feature-card .feature-icon{font-size:2.5rem}.feature-card h3{font-size:1.3rem}.quiz-container{padding:1rem;margin-top:20px}.question-card{padding:1.5rem}.question-number{font-size:0.9rem}.question-text{font-size:1.1rem}.option-btn{font-size:0.95rem;padding:0.875rem;border-width:2px;border-radius:8px;min-height:50px;display:flex;align-items:center}.option-btn:active{transform:scale(0.98)}.option-btn.checkbox-option{padding:0.875rem;min-height:50px}.timer-container{font-size:1.2rem;padding:0.75rem 1rem}.score-display{font-size:2.5rem}.fiche-card{padding:1.25rem}.fiche-card h5{font-size:1.1rem}.fiche-card .card-text{font-size:0.9rem}.lexique-category-title{font-size:1.2rem}.lexique-term{font-size:1.1rem}.lexique-definition{font-size:0.9rem}.lexique-item{padding:1rem}.input-group-lg .form-control{font-size:1rem}.btn-lg{font-size:1rem;padding:0.65rem 1.25rem}.modal-dialog{margin:0.5rem}.modal-header h3{font-size:1.3rem}.modal-body{font-size:0.95rem;padding:1rem}main h1{font-size:1.75rem}main h2{font-size:1.5rem}.container{padding-left:1rem;padding-right:1rem}main{margin-top:80px!important}footer{font-size:0.9rem;padding:1.5rem 0!important}}@media (max-width:576px){.navbar-brand{font-size:1rem}.navbar-brand img{height:30px}.hero-section h1,.hero-section .display-4{font-size:1.5rem!important}.ssiap-card-fiche h3{font-size:1.3rem}.btn{font-size:0.9rem;padding:0.5rem 1rem}main h1{font-size:1.5rem}main h2{font-size:1.3rem}.lexique-term{font-size:1rem}.question-text{font-size:1rem}.option-btn{font-size:0.9rem;padding:0.75rem;min-height:48px;border-radius:8px}.options-container{gap:0.75rem}}.loading-spinner{display:inline-block;width:40px;height:40px;border:4px solid #f3f3f3;border-top:4px solid var(--primary-color);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}.fade-in{animation:fadeIn 0.5s ease-in}@keyframes fadeIn{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.nav-link.active{color:var(--primary-color)!important;font-weight:bold}.quiz-mode-card{background:white;border-radius:15px;box-shadow:0 5px 15px rgba(0,0,0,0.1);padding:2rem;transition:transform 0.3s ease,box-shadow 0.3s ease;height:100%;text-align:center}.quiz-mode-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px rgba(0,0,0,0.15)}.mode-icon{margin-bottom:1rem}.mode-description{color:#666;margin:1rem 0;min-height:60px}.timer-info{color:#999;font-size:0.9rem;margin:0.5rem 0}.options-container{display:grid;gap:0.8rem;margin-top:1.5rem}.option-btn.selected{border-color:#17a2b8;background-color:#d1ecf1}.detailed-results{max-height:600px;overflow-y:auto;border:1px solid #dee2e6;border-radius:10px;padding:1.5rem;background:#f8f9fa}.result-item{background:white;padding:1rem;border-radius:8px;border-left:4px solid #dee2e6}.result-item.correct-answer{border-left-color:var(--success-color)}.scroll-indicator{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);text-align:center;z-index:10;cursor:pointer;transition:opacity 0.5s ease,transform 0.3s ease;opacity:1}.scroll-indicator:hover{transform:translateX(-50%) translateY(-5px)}.scroll-arrow{width:50px;height:50px;margin:0 auto 10px;background:linear-gradient(135deg,var(--ssiap-blue) 0%,var(--ssiap-light-blue) 100%);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 15px rgba(43,90,158,0.4);animation:bounce 2s infinite;position:relative}.scroll-arrow::before{content:'';position:absolute;top:-5px;left:-5px;right:-5px;bottom:-5px;border-radius:50%;background:linear-gradient(135deg,var(--ssiap-blue) 0%,var(--ssiap-light-blue) 100%);opacity:0.3;animation:pulse-ring 2s infinite}.scroll-arrow i{color:white;font-size:1.5rem;animation:arrow-bounce 2s infinite}.scroll-text{color:var(--ssiap-navy);font-size:0.9rem;font-weight:600;margin:0;opacity:0.8;text-transform:uppercase;letter-spacing:1px}@keyframes bounce{0%,20%,50%,80%,100%{transform:translateY(0)}40%{transform:translateY(-15px)}60%{transform:translateY(-10px)}}@keyframes arrow-bounce{0%,20%,50%,80%,100%{transform:translateY(0)}40%{transform:translateY(-5px)}60%{transform:translateY(-3px)}}@keyframes pulse-ring{0%{transform:scale(1);opacity:0.3}50%{transform:scale(1.2);opacity:0}100%{transform:scale(1);opacity:0}}@media (max-width:768px){.scroll-indicator{display:none}}.stats-section{background:linear-gradient(135deg,#f8f9fa 0%,#e9ecef 100%);position:relative;overflow:hidden}.stats-section::before{content:'';position:absolute;top:-50%;right:-10%;width:500px;height:500px;background:radial-gradient(circle,rgba(43,90,158,0.05) 0%,transparent 70%);border-radius:50%}.stats-section::after{content:'';position:absolute;bottom:-30%;left:-10%;width:400px;height:400px;background:radial-gradient(circle,rgba(196,30,58,0.03) 0%,transparent 70%);border-radius:50%}.section-title{font-weight:700;color:var(--ssiap-navy);font-size:2rem}.stat-card{background:white;padding:2rem 1.5rem;border-radius:15px;box-shadow:0 5px 15px rgba(0,0,0,0.08);transition:all 0.4s ease;text-align:center;position:relative;overflow:hidden;border:2px solid transparent}.stat-card::before{content:'';position:absolute;top:0;left:0;width:100%;height:4px;background:var(--gradient-primary);transform:scaleX(0);transform-origin:left;transition:transform 0.4s ease}.stat-card:hover{transform:translateY(-10px);box-shadow:0 15px 35px rgba(43,90,158,0.15);border-color:var(--ssiap-blue)}.stat-card:hover::before{transform:scaleX(1)}.stat-icon{font-size:3rem;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:1rem;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.05)}}.stat-number{font-size:3.5rem;font-weight:800;color:var(--ssiap-navy);line-height:1;margin-bottom:0.5rem;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-label{font-size:1.1rem;font-weight:600;color:var(--ssiap-navy);margin-bottom:0.3rem}.stat-sublabel{font-size:0.85rem;color:#6c757d;font-style:italic}.content-progress{margin-top:3rem;padding-top:3rem;border-top:2px solid rgba(43,90,158,0.1)}.progress-item{position:relative}.progress-circle{position:relative;display:inline-block;margin:0 auto}.progress-circle svg{transform:rotate(-90deg)}.progress-bar-circle{transition:stroke-dashoffset 2s ease-in-out}.progress-text{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:1.5rem;font-weight:700;color:var(--ssiap-navy)}.progress-percent{display:block}@keyframes countUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.stat-card{animation:countUp 0.6s ease-out forwards}.stat-card:nth-child(1){animation-delay:0.1s}.stat-card:nth-child(2){animation-delay:0.2s}.stat-card:nth-child(3){animation-delay:0.3s}.stat-card:nth-child(4){animation-delay:0.4s}@media (max-width:768px){.stat-number{font-size:2.5rem}.stat-icon{font-size:2.5rem}.section-title{font-size:1.5rem}.progress-circle svg{width:100px;height:100px}.progress-text{font-size:1.2rem}}.result-item.incorrect-answer{border-left-color:#dc3545}.btn-primary{background:var(--gradient-primary);border:2px solid var(--ssiap-blue);padding:0.75rem 2rem;font-weight:600;transition:all 0.3s ease;box-shadow:0 4px 10px rgba(43,90,158,0.2)}.btn-primary:hover{background:var(--ssiap-navy);border-color:var(--ssiap-gold);color:var(--ssiap-gold);transform:translateY(-2px);box-shadow:0 6px 15px rgba(43,90,158,0.3)}.btn-success{background-color:var(--success-color);border-color:var(--success-color);font-weight:600;box-shadow:0 4px 10px rgba(40,167,69,0.2)}.btn-success:hover{transform:translateY(-2px);box-shadow:0 6px 15px rgba(40,167,69,0.3)}.btn-danger{background-color:var(--fire-red);border-color:var(--fire-red);font-weight:600;box-shadow:0 4px 10px rgba(196,30,58,0.2)}.btn-danger:hover{background-color:#A01830;border-color:#A01830;transform:translateY(-2px);box-shadow:0 6px 15px rgba(196,30,58,0.3)}.btn-info{background-color:var(--ssiap-light-blue);border-color:var(--ssiap-light-blue);font-weight:600;box-shadow:0 4px 10px rgba(74,122,184,0.2)}.btn-info:hover{transform:translateY(-2px);box-shadow:0 6px 15px rgba(74,122,184,0.3)}.btn-outline-light{padding:0.75rem 2rem;font-weight:500}.btn-secondary-custom{background:var(--gradient-primary);border:2px solid var(--ssiap-blue);padding:0.75rem 2rem;font-weight:600;transition:all 0.3s ease;box-shadow:0 4px 10px rgba(43,90,158,0.2);color:white}.btn-secondary-custom:hover{background:var(--ssiap-navy);border-color:var(--ssiap-gold);color:var(--ssiap-gold);transform:translateY(-2px);box-shadow:0 6px 15px rgba(43,90,158,0.3)}.btn-secondary-custom:active,.btn-secondary-custom:focus{background:var(--ssiap-navy);border-color:var(--ssiap-gold);box-shadow:0 4px 10px rgba(26,58,92,0.3);color:white}.stats-card{background:white;border-radius:15px;box-shadow:0 5px 15px rgba(0,0,0,0.1);padding:2rem;text-align:center;margin-bottom:1rem}.stats-number{font-size:2.5rem;font-weight:bold;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stats-label{color:#666;font-size:0.9rem;text-transform:uppercase;letter-spacing:1px}footer{background:var(--dark-color)!important;border-top:3px solid var(--ssiap-gold)}.badge.bg-primary{background:var(--gradient-primary)!important}.badge.bg-danger{background-color:var(--fire-red)!important}.badge.bg-warning{background-color:var(--ssiap-gold)!important;color:var(--dark-color)!important}.badge.bg-info{background-color:var(--ssiap-light-blue)!important}.alert-info{background-color:rgba(43,90,158,0.1);border-left:4px solid var(--ssiap-blue);color:var(--ssiap-navy)}.alert-success{border-left:4px solid var(--success-color)}.alert-danger{background-color:rgba(196,30,58,0.1);border-left:4px solid var(--fire-red);color:#721c24}.alert-warning{background-color:rgba(212,175,55,0.1);border-left:4px solid var(--ssiap-gold);color:#856404}