body{background:linear-gradient(135deg,#071135,#764ba2);min-height:100vh;font-family:Inter,sans-serif;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding:2rem}.animated-title{font-family:Poppins,sans-serif;font-size:2.8rem;font-weight:700;color:#fff;letter-spacing:2px;margin-bottom:2.5rem;text-align:center;background:linear-gradient(90deg,#fff 40%,#764ba2 100%);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;animation:fadeInDown 1.2s cubic-bezier(.68,-.55,.27,1.55)}@keyframes fadeInDown{0%{opacity:0;transform:translateY(-40px) scale(.95)}60%{opacity:1;transform:translateY(10px) scale(1.05)}100%{opacity:1;transform:translateY(0) scale(1)}}.presentation-container{display:flex;flex-direction:column;gap:2.5rem;width:100%;max-width:1200px}@media (min-width:992px){.presentation-container{flex-direction:row;flex-wrap:wrap;align-items:stretch;gap:2.5rem;max-width:1200px}.presentation-container>*{flex:1 1 0;min-width:320px;max-width:600px;display:flex;flex-direction:column}}.search-container,.section-graphique{background-color:#fff;border-radius:1.5rem;box-shadow:0 10px 25px rgba(0,0,0,.15);padding:2rem;width:100%;max-width:900px;display:flex;flex-direction:column;gap:2rem;min-width:320px}.section-graphique{max-width:400px;align-items:center;justify-content:center;min-height:350px}@media (min-width:992px){.search-container,.section-graphique{max-width:600px}.section-graphique{max-width:400px}}.search-box{flex:1;position:relative}.search-box input{border-radius:.75rem;padding:.75rem 1rem;width:100%;border:1px solid #dee2e6;transition:all .3s ease;font-size:1.1rem}.search-box input:focus{border-color:#764ba2;box-shadow:0 0 0 .2rem rgba(118,75,162,.25)}.suggestions{position:absolute;top:100%;left:0;right:0;background:#fff;border-radius:.75rem;box-shadow:0 4px 15px rgba(0,0,0,.1);overflow:hidden;z-index:10;animation:fadeIn .3s ease}.suggestion-item{padding:.75rem 1rem;cursor:pointer;transition:background .2s ease}.suggestion-item:hover{background-color:#f1f1f1}.history-box{flex:1;max-height:300px;overflow-y:auto;border-left:1px solid #eaeaea;padding-left:1rem;animation:slideIn .4s ease}@media (max-width:767px){.history-box{border-left:none;border-top:1px solid #eaeaea;padding-left:0;padding-top:1rem;max-height:200px}}.history-item{background-color:#f8f9fa;border-radius:.75rem;padding:.5rem 1rem;margin-bottom:.5rem;animation:fadeIn .3s ease}.navbar{border-radius:1.2rem;margin-bottom:1.2rem;background:#fff}@media (max-width:575px){.navbar{padding:.5rem .7rem;border-radius:0;margin-bottom:.7rem}}.last-search-section{width:100%;margin-bottom:1.2rem}.last-search-word{background:linear-gradient(90deg,#172867 60%,#764ba2 100%);color:#fff;font-family:Poppins,sans-serif;font-size:1.5rem;font-weight:700;border-radius:1rem;padding:1rem .5rem;margin:0 auto .5rem auto;box-shadow:0 2px 10px rgba(118,75,162,.08);min-height:48px;transition:background .3s;letter-spacing:1px}@media (max-width:575px){.last-search-word{font-size:1.1rem;padding:.7rem .3rem;border-radius:.7rem}}.presentation-container{flex-direction:column;gap:1.2rem;padding:0;width:100%;max-width:100vw}@media (min-width:992px){.presentation-container{flex-direction:row;align-items:flex-start;gap:2.5rem;max-width:1200px}}@keyframes fadeIn{from{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}@keyframes slideIn{from{opacity:0;transform:translateX(10px)}to{opacity:1;transform:translateX(0)}}@media (max-width:991px){.presentation-container{flex-direction:column;gap:2rem}.search-container,.section-graphique{max-width:100%}}.mobile-navbar{width:100vw;max-width:100vw;border-radius:0;margin-left:calc(-1 * (100vw - 100%)/ 2);margin-right:calc(-1 * (100vw - 100%)/ 2);box-shadow:0 2px 8px rgba(118,75,162,.07);padding-left:0;padding-right:0;background:0 0!important}@media (max-width:575px){.mobile-navbar{border-radius:0;margin-bottom:.5rem;padding:0}.logo-mobile{width:28px;height:28px}.pseudo-mobile{font-size:1rem}}.logo-mobile{width:32px;height:32px;object-fit:cover}.pseudo-mobile{font-family:Poppins,sans-serif;font-size:1.1rem;margin-left:.3rem}#authBtn{white-space:nowrap;margin-left:.5rem}.ranking-box{background:#fff;border-radius:1.5rem;box-shadow:0 10px 25px rgba(0,0,0,.1);padding:2rem 1.5rem;max-width:500px;width:100%;min-width:260px;max-height:400px;overflow-y:auto;align-self:flex-start}.ranking-list{display:flex;flex-direction:column;gap:.7rem}.ranking-item{display:flex;align-items:center;justify-content:space-between;background:linear-gradient(90deg,#f8fafc 80%,#e9e4f0 100%);border-radius:.8rem;padding:.7rem 1.1rem;font-size:1.08rem;font-family:Poppins,sans-serif;font-weight:500;box-shadow:0 2px 8px rgba(118,75,162,.04)}.ranking-item .rank{font-weight:700;color:#764ba2;margin-right:.7rem;min-width:1.8rem;text-align:right}.ranking-item .pseudo{flex:1;margin-left:.5rem;color:#333;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ranking-item .score{font-weight:700;color:#071135;margin-left:1rem}@media (max-width:991px){.ranking-box{max-width:100%;margin-top:1.5rem}}.footer-ax{background:#fff;border-radius:1.2rem 1.2rem 0 0;box-shadow:0 -2px 12px rgba(7,17,53,.07);color:#071135;font-family:Poppins,sans-serif;font-size:1rem;margin-top:2rem;width:100vw;max-width:100vw;left:0;bottom:0}.footer-link{color:#764ba2;text-decoration:none;font-weight:500;transition:color .2s}.footer-link:hover{color:#4e2e8e;text-decoration:underline}.footer-text{letter-spacing:.5px}#copyToast{min-width:180px;max-width:90vw;right:1.2rem;left:auto;top:auto;bottom:1.2rem;pointer-events:none;font-size:1rem;z-index:9999}@media (max-width:575px){#copyToast{right:.5rem;bottom:.7rem;font-size:.95rem}.footer-ax{border-radius:10 10 0 0;font-size:.95rem;padding:1rem .2rem}}