.app-header{background:#111827b3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);padding:1rem 2rem;border-radius:1.5rem;margin:1rem;color:#fff;box-shadow:0 8px 32px #00000040;position:sticky;top:0;z-index:1000}.header-content{max-width:1200px;margin:0 auto;display:flex;align-items:center;justify-content:space-between}.logo a{color:#f9fafb;font-size:1.75rem;font-weight:700;text-decoration:none;font-family:Poppins,sans-serif}.nav-links{display:flex;align-items:center;position:relative;gap:2rem}.nav-link{position:relative;color:#e5e7eb;text-decoration:none;font-size:1rem;font-weight:500;font-family:Inter,sans-serif;padding:.5rem 1rem;border-radius:1rem;transition:all .3s ease}.nav-link:hover{color:#93c5fd}.nav-link.active{font-weight:600;color:#60a5fa}.bubble{position:absolute;bottom:-.3rem;left:50%;transform:translate(-50%);width:10px;height:10px;background:#60a5fa;border-radius:50%;box-shadow:0 0 10px #60a5fa;animation:pulse 1.5s infinite}@keyframes pulse{0%{transform:translate(-50%) scale(1);opacity:1}50%{transform:translate(-50%) scale(1.3);opacity:.6}to{transform:translate(-50%) scale(1);opacity:1}}.app-footer{background-color:#111827;color:#fff;text-align:center;padding:1rem 2rem;font-size:.9rem;margin-top:3rem;border-radius:30px}.quarter-card{border:1px solid #ccc;padding:1rem;margin:1rem 0;border-radius:8px;cursor:pointer;background-color:#f9f9f9;transition:box-shadow .2s}.sentiment{font-weight:700;margin-top:.5rem}.sentiment.positive{color:green}.sentiment.neutral{color:gray}.sentiment.negative{color:red}.quarter-card:hover{box-shadow:0 4px 8px #0000001a}.home-page{padding:2rem 1rem;background-color:#f9fafc;min-height:100vh;font-family:Segoe UI,sans-serif}.dashboard-title{text-align:center;font-size:2.4rem;margin-bottom:3rem;color:#333}.chart-container{max-width:900px;margin:0 auto 3rem;background:#fff;padding:1.5rem;border-radius:12px;box-shadow:0 2px 8px #0000000d}.section-title{font-size:1.5rem;margin:2rem 0 1rem 1rem;color:#444}.quarter-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;padding:0 1rem 2rem}.transcript-viewer{max-height:500px;overflow-y:auto;padding:1rem;background:#fff;border:1px solid #ddd;border-radius:6px;z-index:10}.transcript-viewer p{margin-bottom:.75rem}.focus-themes{margin-top:1rem}.theme-tag{display:inline-block;background-color:#e5f3ff;color:#0366d6;padding:.4rem .8rem;margin:.3rem;border-radius:16px;font-size:.9rem}.insights-panel{border:1px solid #ddd;border-radius:8px;padding:1rem;background-color:#fafafa;box-shadow:0 2px 4px #0000001a}.analyze-wrapper{margin-top:.75rem}.analyze-button{background:linear-gradient(to right,#3b82f6,#60a5fa);border:none;padding:.5rem 1.25rem;border-radius:9999px;color:#fff;font-size:.95rem;cursor:pointer;transition:background .3s ease,transform .1s ease;font-weight:500}.analyze-button:hover{background:linear-gradient(to right,#2563eb,#3b82f6);transform:scale(1.03)}.analyze-button:disabled{opacity:.6;cursor:not-allowed}.analyze-message{font-size:.85rem;margin-top:.35rem;color:#e5e7eb}.quarter-details{padding:2rem;max-width:1200px;margin:0 auto;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.quarter-details h1{font-size:2rem;margin-bottom:1.5rem;text-align:center}.details-layout{display:flex;gap:2rem;align-items:flex-start}.transcript-column{flex:2;background-color:#e7e7e7;padding:1rem;border-radius:10px;box-shadow:0 2px 6px #00000014;height:120vh;overflow-y:auto}.insights-column{flex:1.5;background-color:#fff;padding:1rem;border-radius:10px;box-shadow:0 2px 6px #00000014}.sentiment-section{margin-bottom:1.5rem}.sentiment-section h3{margin-bottom:.5rem;font-size:1.2rem}.tone-change-box{background-color:#f1f5ff;border-left:4px solid #4a90e2;padding:1rem;margin-bottom:1.5rem;border-radius:6px}.tone-change-box h3{margin-top:0}.themes-section{background-color:#fef9f2;border-left:4px solid #ffa500;padding:1rem;border-radius:6px}.themes-section h3{margin-top:0}.themes-section ul{padding-left:1.25rem}.themes-section li{margin-bottom:.5rem}.chat-box{margin-top:1.5rem;padding:1rem;border-radius:10px;background-color:#fdfdfd;box-shadow:0 1px 5px #00000012;height:40vh;display:flex;overflow-y:hidden}.chatbox{border:1px solid #ccc;border-radius:12px;padding:1rem;max-width:600px;margin-top:2rem;background-color:#d5d5d5;color:#fff;font-family:Inter,sans-serif;align-self:flex-end;flex:fit-content}.chat-history{max-height:300px;overflow-y:auto;margin-bottom:1rem;padding-right:10px}.message{padding:.5rem;margin-bottom:.5rem;border-radius:8px}.message.user{background-color:#155bc2;text-align:right}.message.ai{background-color:#374151;text-align:left}.chat-input{display:flex;gap:.5rem}.chat-input input{flex:1;padding:.5rem;border-radius:8px;border:none;font-size:1rem}.chat-input button{padding:.5rem 1rem;border:none;background-color:#3b82f6;color:#fff;border-radius:8px;cursor:pointer}.about-page{max-width:800px;margin:0 auto;padding:2rem;font-family:sans-serif;line-height:1.6}.about-page h1{font-size:2rem;margin-bottom:1.2rem;text-align:center}.about-page h2{margin-top:2rem;color:#333}.about-page ul{list-style:none;padding-left:1rem}.about-page li:before{content:"•";color:#60a5fa;display:inline-block;width:1em;margin-left:-1em}.about-page p{margin-bottom:1rem}