:root{--g-blue:#1a73e8;--g-blue-dark:#174ea6;--g-green:#34a853;--g-yellow:#fbbc04;--g-red:#ea4335;--surface:#f8f9fa;--card:#fff;--text:#202124;--text-muted:#5f6368;--border:#dadce0;--radius:12px;--shadow:0 1px 3px #3c404326, 0 4px 8px #3c404314}*{box-sizing:border-box}body{color:var(--text);background:var(--surface);margin:0;font-family:Google Sans,Segoe UI,Roboto,system-ui,sans-serif;line-height:1.5}.event-app{flex-direction:column;min-height:100vh;display:flex}.event-app main{flex:1;width:100%;max-width:1100px;margin:0 auto;padding:0 20px 40px}.event-header{background:var(--card);border-bottom:1px solid var(--border);z-index:100;position:sticky;top:0}.event-header-inner{justify-content:space-between;align-items:center;gap:16px;max-width:1100px;margin:0 auto;padding:12px 20px;display:flex}.event-logo{color:var(--text);align-items:center;text-decoration:none;display:flex}.event-logo-img{border-radius:6px;width:auto;height:40px;display:block}.event-nav{flex-wrap:wrap;gap:4px;display:flex}.event-nav a{color:var(--text-muted);border-radius:20px;padding:8px 14px;font-size:14px;font-weight:500;text-decoration:none;transition:background .15s,color .15s}.event-nav a:hover{background:var(--surface);color:var(--text)}.event-nav a.active{color:var(--g-blue);background:#e8f0fe}.event-hero{border-radius:var(--radius);border:1px solid var(--border);background:linear-gradient(160deg,#e8f0fe 0%,#f8f9fa 50%,#fef7e0 100%);margin-bottom:32px;padding:40px 32px}.event-hero-logo{border-radius:8px;width:auto;height:56px;margin-bottom:20px;display:block}.event-badge{color:var(--g-blue);margin:0 0 8px;font-size:13px;font-weight:500}.event-hero h1{margin:0 0 16px;font-size:clamp(1.75rem,4vw,2.5rem);font-weight:700;line-height:1.2}.event-hero-desc{color:var(--text-muted);max-width:720px;margin:0 0 24px;font-size:16px}.event-meta{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:20px;display:grid}.event-meta-item strong{text-transform:uppercase;letter-spacing:.04em;color:var(--text-muted);margin-bottom:4px;font-size:12px;display:block}.event-meta-sub{color:var(--text-muted);font-size:13px;display:block}.event-themes{flex-wrap:wrap;gap:8px;display:flex}.theme-chip{border:1px solid var(--border);background:#fff;border-radius:16px;padding:4px 12px;font-size:13px;font-weight:500}.page-header{margin-bottom:28px}.page-header h1{margin:0 0 8px;font-size:2rem}.page-header p{color:var(--text-muted);max-width:640px;margin:0}.section{margin-bottom:40px}.section-header{margin-bottom:20px}.section-header h2{margin:0 0 6px;font-size:1.35rem}.section-header p{color:var(--text-muted);margin:0}.link-more{color:var(--g-blue);font-size:14px;font-weight:500;text-decoration:none}.section-header .link-more{margin-top:8px;display:inline-block}.btn{cursor:pointer;border:none;border-radius:24px;padding:12px 24px;font-size:14px;font-weight:600;text-decoration:none;transition:transform .1s,box-shadow .15s;display:inline-block}.btn-primary{background:var(--g-blue);color:#fff;margin-top:12px}.btn-primary:hover{background:var(--g-blue-dark);box-shadow:var(--shadow)}.btn-secondary{color:var(--g-blue);border:1px solid var(--border);background:#fff}.btn-secondary:hover{background:#e8f0fe}.cta-section{text-align:center;border-radius:var(--radius);border:1px solid var(--border);background:#fff;padding:32px}.cta-section h2{margin:0 0 8px}.cta-section p{color:var(--text-muted);margin:0 0 16px}.speaker-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;display:grid}.speaker-grid-compact{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}.speaker-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);gap:16px;padding:20px;display:flex}.speaker-card-highlight{background:linear-gradient(#fff 0%,#f8fbff 100%);border-color:#c2d7f7}.speaker-avatar{background:linear-gradient(135deg, var(--g-blue), #7baaf7);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:52px;height:52px;font-size:16px;font-weight:700;display:flex}.speaker-body h3{margin:0 0 4px;font-size:1rem}.speaker-title{color:var(--text-muted);margin:0 0 8px;font-size:13px}.speaker-bio{color:var(--text);margin:0 0 10px;font-size:14px}.speaker-sessions{margin:0;padding:0;font-size:13px;list-style:none}.speaker-sessions li{border-top:1px solid var(--border);padding:6px 0}.session-time{color:var(--g-blue);margin-right:6px;font-weight:600}.session-room{background:var(--surface);color:var(--text-muted);border-radius:10px;margin-left:6px;padding:2px 8px;font-size:11px;display:inline-block}.session-list{flex-direction:column;gap:12px;display:flex}.session-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px;position:relative}.session-rank{color:var(--g-blue);background:#e8f0fe;border-radius:12px;padding:4px 10px;font-size:12px;font-weight:700;position:absolute;top:16px;right:16px}.session-card-header{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.session-time-block{color:var(--g-blue);margin:0 0 6px;font-size:13px;font-weight:600}.session-room-badge{background:var(--surface);color:var(--text-muted);border-radius:10px;margin-left:8px;padding:2px 8px;font-size:12px}.session-card h3{margin:0 0 4px;font-size:1.05rem}.session-speaker{color:var(--text-muted);margin:0;font-size:14px}.session-score{color:var(--g-green);white-space:nowrap;background:#e6f4ea;border-radius:16px;padding:6px 12px;font-size:12px;font-weight:600}.session-desc{color:var(--text-muted);margin:12px 0 0;font-size:14px}.match-reasons{flex-wrap:wrap;gap:6px;margin-top:12px;display:flex}.match-chip{color:var(--g-blue-dark);background:#e8f0fe;border-radius:12px;padding:4px 10px;font-size:12px;font-weight:500}.interest-picker{border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);background:#fff;margin-bottom:32px;padding:24px}.interest-picker-label{margin:0 0 16px;font-weight:600}.interest-grid{flex-wrap:wrap;gap:8px;display:flex}.interest-chip{border:1px solid var(--border);cursor:pointer;color:var(--text);background:#fff;border-radius:20px;padding:10px 16px;font-size:14px;font-weight:500;transition:all .15s}.interest-chip:hover{border-color:var(--g-blue)}.interest-chip.selected{background:var(--g-blue);border-color:var(--g-blue);color:#fff}.empty-state{text-align:center;color:var(--text-muted);padding:32px}.agenda-timeline{border:1px solid var(--border);border-radius:var(--radius);background:#fff;flex-direction:column;gap:0;display:flex;overflow:hidden}.agenda-item{border-bottom:1px solid var(--border);grid-template-columns:100px 1fr;gap:16px;padding:20px 24px;display:grid}.agenda-item:last-child{border-bottom:none}.agenda-break{background:var(--surface)}.agenda-keynote{background:linear-gradient(90deg,#e8f0fe 0%,#fff 40%)}.agenda-time{color:var(--g-blue);font-size:14px;font-weight:700}.agenda-end{color:var(--text-muted);font-size:12px;font-weight:400;display:block}.agenda-content h3{margin:0 0 4px;font-size:1rem}.agenda-speaker{color:var(--text-muted);margin:0 0 6px;font-size:14px}.agenda-room{background:var(--surface);border-radius:10px;margin-bottom:6px;padding:2px 10px;font-size:12px;display:inline-block}.agenda-parallel-hint{color:var(--g-yellow);background:#fef7e0;border-radius:8px;margin-left:6px;padding:2px 8px;font-size:11px;display:inline-block}.agenda-desc{color:var(--text-muted);margin:8px 0 0;font-size:14px}.event-footer{text-align:center;border-top:1px solid var(--border);color:var(--text-muted);background:#fff;padding:24px 20px;font-size:14px}.event-footer-sub{margin-top:4px;font-size:13px}@media (width<=640px){.event-header-inner{flex-direction:column;align-items:flex-start}.agenda-item{grid-template-columns:1fr;gap:8px}.session-card-header{flex-direction:column}}.agent-toast{z-index:200;border:1px solid var(--border);background:#fff;border-radius:12px;align-items:flex-start;gap:12px;max-width:420px;padding:16px 18px;animation:.25s ease-out agent-toast-in;display:flex;position:fixed;bottom:24px;right:24px;box-shadow:0 8px 24px #3c404333}@keyframes agent-toast-in{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.agent-toast-success{background:linear-gradient(#f8fff9 0%,#fff 100%);border-color:#ceead6}.agent-toast-info{background:linear-gradient(#f8fbff 0%,#fff 100%);border-color:#c2d7f7}.agent-toast-icon{width:28px;height:28px;color:var(--g-blue);background:#e8f0fe;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-weight:700;display:flex}.agent-toast-success .agent-toast-icon{color:var(--g-green);background:#e6f4ea}.agent-toast p{flex:1;margin:0;font-size:14px;line-height:1.45}.agent-toast-close{cursor:pointer;color:var(--text-muted);background:0 0;border:none;padding:0 4px;font-size:20px;line-height:1}.agent-schedule-banner{border-radius:var(--radius);background:linear-gradient(90deg,#e8f0fe,#e6f4ea);border:1px solid #c2d7f7;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;padding:14px 18px;font-size:14px;display:flex}.agent-schedule-banner strong{color:var(--g-blue-dark)}.session-card-highlighted{background:linear-gradient(#f8fff9 0%,#fff 100%);border-color:#34a853;box-shadow:0 0 0 2px #34a85326}.agenda-highlight-legend{background:#e6f4ea;border-bottom:1px solid #ceead6;align-items:center;gap:8px;padding:12px 24px;font-size:13px;font-weight:500;display:flex}.legend-dot{border-radius:50%;width:10px;height:10px;display:inline-block}.legend-dot.schedule-pick{background:var(--g-green)}.agenda-item-highlighted{background:linear-gradient(90deg,#e8f0fe 0%,#fff 35%)}.agenda-item-schedule-pick{border-left:4px solid var(--g-green);background:linear-gradient(90deg,#e6f4ea 0%,#fff 40%)}.agenda-item-flash{animation:1.5s ease-out agenda-flash}@keyframes agenda-flash{0%{box-shadow:inset 0 0 #1a73e800}30%{box-shadow:inset 0 0 0 3px #1a73e873}to{box-shadow:inset 0 0 #1a73e800}}.agenda-pick-badge{text-transform:uppercase;letter-spacing:.04em;background:var(--g-green);color:#fff;border-radius:10px;margin-bottom:6px;padding:3px 8px;font-size:11px;font-weight:700;display:inline-block}body{color:#213547;background-color:#fff;margin:0;font-family:system-ui,Avenir,Helvetica,Arial,sans-serif;font-weight:400;line-height:1.5}