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var(--dark-lighter);background:var(--dark)}.ai-input{flex:1;padding:.75rem 1rem;background:var(--dark-lighter);border:1px solid var(--dark-lighter);border-radius:.5rem;color:var(--white);font-size:1rem;outline:none;transition:all .2s}.ai-input:focus{border-color:var(--primary)}.ai-send-btn{padding:.75rem 1.5rem;background:var(--primary);color:var(--white);border:none;border-radius:.5rem;font-weight:600;cursor:pointer;transition:all .2s}.ai-send-btn:hover:not(:disabled){background:var(--primary-dark)}.ai-send-btn:disabled{opacity:.5;cursor:not-allowed}.ai-suggestions{display:flex;gap:.5rem;padding:0 1rem 1rem;flex-wrap:wrap}.suggestion-btn{padding:.5rem 1rem;background:var(--dark);color:var(--primary);border:1px solid var(--primary);border-radius:1rem;font-size:.85rem;cursor:pointer;transition:all .2s}.suggestion-btn:hover{background:var(--primary);color:var(--white)}@media(max-width:768px){.container{padding:0 1rem}section{padding:4rem 0}.hero-intro{flex-direction:column;gap:1.5rem}.profile-photo{width:150px;height:150px;min-width:150px;min-height:150px}.hero-cta{flex-direction:column}.btn{width:100%;text-align:center}.exp-header{flex-direction:column}.exp-meta{align-items:flex-start}.timeline:before{left:0}.timeline-item{padding-left:30px}.timeline-marker{left:-6px}.ai-toggle{bottom:1rem;right:1rem;width:50px;height:50px}.ai-icon{font-size:1.5rem}.message{max-width:90%}}::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--dark)}::-webkit-scrollbar-thumb{background:var(--dark-lighter);border-radius:5px}::-webkit-scrollbar-thumb:hover{background:var(--primary)}