:root{--primary:#1a5f8a;--bg-color:#f0f4f8;--surface:#fff;--surface-hover:#e2e8f0;--text-main:#1e293b;--text-muted:#64748b;--accent:#3b82f6;--danger:#ef4444;--border-color:#0000001a;--input-bg:#f8fafc;--button-text:#fff;--card-hover:#f1f5f9;--widget-bg:#f8fafc}body.dark-mode{--bg-color:#202124;--surface:#303134;--surface-hover:#3c4043;--text-main:#e8eaed;--text-muted:#9aa0a6;--accent:#8ab4f8;--danger:#ea4335;--border-color:#ffffff1a;--input-bg:#0003;--button-text:#000;--card-hover:#3c4043;--widget-bg:#ffffff0d}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-color);color:var(--text-main);height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;transition:background-color .3s,color .3s;overflow:auto}.flex{display:flex}.flex-col{flex-direction:column;display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-1{gap:4px}.gap-3{gap:12px}.w-full{width:100%}.w-1\/3{width:33.333%}.h-full{height:100%}.flex-1{flex:1}.flex-center{justify-content:center;align-items:center;gap:8px;display:flex}.mb-2{margin-bottom:8px}.mb-4{margin-bottom:16px}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}.p-2{padding:8px}.p-3{padding:12px}.text-sm{font-size:14px}.text-xs{font-size:12px}.text-xl{font-size:20px}.font-semibold{font-weight:600}.font-bold{font-weight:700}.text-muted{color:var(--text-muted)}.text-danger{color:var(--danger)}.text-white{color:var(--text-main)}body.dark-mode .text-white{color:#fff}.italic{font-style:italic}.cursor-pointer{cursor:pointer}.block{display:block}.text-left{text-align:left}.rounded-lg{border-radius:8px}.outline-none{outline:none}.app-container{width:100vw;height:100vh;display:flex;position:relative;overflow:hidden}.sidebar{background-color:var(--surface);border-right:1px solid var(--border-color);z-index:10;flex-direction:column;width:340px;height:100%;transition:transform .3s cubic-bezier(.4,0,.2,1);display:flex;position:absolute;top:0;left:0}.sidebar.closed{transform:translate(-100%)}.sidebar-header{border-bottom:1px solid var(--border-color);justify-content:space-between;align-items:center;padding:20px;display:flex}.sidebar-header h2{color:var(--text-main);font-size:1.25rem;font-weight:500;transition:all .2s}.sidebar-header h2:hover{color:var(--accent)}.sidebar-content{flex:1;padding:20px;overflow-y:auto}.tab-container{flex-direction:column;height:100%;display:flex}.back-btn{color:var(--accent);cursor:pointer;background:0 0;border:none;align-items:center;gap:4px;margin-bottom:12px;font-weight:600;display:flex}.note-date{color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;font-size:12px}.full-textarea{background:var(--input-bg);color:var(--text-main);resize:none;border:none;border-radius:8px;outline:none;padding:12px;font-family:inherit;font-size:14px}.full-textarea:focus{border:1px solid var(--accent)}.history-list{flex-direction:column;gap:12px;display:flex}.history-card{background:var(--widget-bg);cursor:pointer;border:1px solid #0000;border-radius:12px;padding:16px;transition:all .2s}.history-card:hover{background:var(--card-hover);border-color:var(--border-color)}.history-date{color:var(--accent);margin-bottom:8px;font-size:12px;font-weight:600}.history-preview{color:var(--text-muted);white-space:nowrap;text-overflow:ellipsis;font-size:14px;overflow:hidden}.calendar-header{text-align:center;color:var(--text-main);margin-bottom:16px;font-size:16px;font-weight:600}.calendar-grid{text-align:center;grid-template-columns:repeat(7,1fr);gap:4px;display:grid}.cal-day-name{color:var(--text-muted);padding-bottom:8px;font-size:12px}.cal-cell{cursor:pointer;color:var(--text-main);border-radius:50%;padding:8px 0;font-size:14px;transition:all .2s;position:relative}.cal-cell:hover:not(.empty){background:var(--card-hover)}.cal-cell.selected{background:var(--accent);color:var(--button-text);font-weight:700}.cal-cell.has-event:after{content:"";background:var(--danger);border-radius:50%;width:4px;height:4px;position:absolute;bottom:2px;left:50%;transform:translate(-50%)}.cal-cell.selected.has-event:after{background:var(--button-text)}.add-item-row{gap:8px;display:flex}.add-item-row input{background:var(--input-bg);border:1px solid var(--border-color);color:var(--text-main);border-radius:8px;outline:none;flex:1;padding:10px 12px;font-size:14px}.add-item-row input:focus{border-color:var(--accent)}.icon-btn{background:var(--accent);color:var(--button-text);cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;width:40px;display:flex}.list-widget{flex-direction:column;gap:12px;display:flex}.list-item{background:var(--widget-bg);border-radius:8px;padding:12px;font-size:15px}.list-item span{color:var(--accent);margin-right:12px;font-weight:600}.checkbox-item{background:var(--widget-bg);border-radius:8px;padding:12px;transition:all .2s}.checkbox-item:hover{background:var(--card-hover)}.checkbox-item input{width:18px;height:18px;accent-color:var(--accent);cursor:pointer}.alarm-item{background:var(--widget-bg);border-radius:12px;padding:16px;transition:all .2s}.del-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;padding:4px}.del-btn:hover{color:var(--danger)}.utility-btn{background:var(--accent);color:var(--button-text);cursor:pointer;border:none;border-radius:8px;padding:12px;font-weight:600;transition:all .2s}.utility-btn:hover{filter:brightness(.9)}.emergency-tab{text-align:center;flex-direction:column;gap:24px;display:flex}.sos-btn{background:var(--card-hover);color:var(--danger);border:2px solid var(--danger);cursor:pointer;border-radius:24px;flex-direction:column;align-items:center;gap:16px;padding:32px 20px;font-size:20px;font-weight:700;transition:all .2s;display:flex}.sos-btn.active{background:var(--danger);color:#fff;animation:2s infinite pulse}.help-text{color:var(--text-muted);font-size:14px}.location-toggle{background:var(--widget-bg);border-radius:12px;justify-content:space-between;align-items:center;padding:16px;display:flex}.toggle-btn{cursor:pointer;border:none;border-radius:20px;padding:6px 12px;font-weight:600;transition:all .2s}.toggle-btn.on{color:#fff;background:#34a853}.toggle-btn.off{background:var(--text-muted);color:var(--button-text)}@keyframes pulse{0%{box-shadow:0 0 #ea433566}70%{box-shadow:0 0 0 20px #ea433500}to{box-shadow:0 0 #ea433500}}.sidebar-tabs{border-bottom:1px solid var(--border-color);flex-direction:column;gap:4px;padding:0 12px 12px;display:flex}.sidebar-tabs button{color:var(--text-muted);text-align:left;cursor:pointer;background:0 0;border:none;border-radius:8px;align-items:center;gap:12px;padding:12px 16px;font-size:15px;font-weight:500;transition:all .2s;display:flex}.sidebar-tabs button:hover{background:var(--widget-bg);color:var(--text-main)}.sidebar-tabs button.active{color:var(--accent);background:#8ab4f826}.sidebar-tabs button.danger-tab{color:#f28b82;margin-top:12px}body:not(.dark-mode) .sidebar-tabs button.danger-tab{color:#d32f2f}.sidebar-tabs button.danger-tab:hover{background:#ea43351a}.sidebar-tabs button.danger-tab.active{background:var(--danger);color:#fff}.control-btn-small{color:var(--text-muted);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;display:flex}.control-btn-small:hover{color:var(--text-main)}.absolute-top-left{z-index:20;position:absolute;top:24px;left:24px}.main-area{flex-direction:column;flex:1;height:100%;padding:24px;transition:padding-left .3s cubic-bezier(.4,0,.2,1);display:flex;position:relative}.main-area.sidebar-open{padding-left:364px}.top-right-controls{z-index:20;align-items:center;gap:16px;display:flex;position:absolute;top:24px;right:24px}.theme-toggle-btn{background:var(--surface);border:1px solid var(--border-color);color:var(--text-main);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;display:flex;box-shadow:0 4px 12px #0000001a}.avatar-dropdown{position:relative}.dropdown-toggle{background:var(--surface);border:1px solid var(--border-color);color:var(--text-main);cursor:pointer;border-radius:24px;align-items:center;gap:8px;padding:10px 16px;font-size:14px;display:flex;box-shadow:0 4px 12px #0000001a}.dropdown-menu{background:var(--surface);border:1px solid var(--border-color);border-radius:12px;width:280px;position:absolute;top:110%;right:0;overflow:hidden;box-shadow:0 10px 30px #0000001a}body.dark-mode .dropdown-menu{box-shadow:0 10px 30px #00000080}.dropdown-item{cursor:pointer;align-items:center;gap:12px;padding:12px 16px;font-size:14px;transition:all .2s;display:flex}.dropdown-item:hover{background:var(--surface-hover)}.dropdown-item img{object-fit:cover;border-radius:50%;width:32px;height:32px}.interaction-container{gap:24px;height:100%;padding-top:60px;display:flex}.video-section{background:var(--surface);border:1px solid var(--border-color);border-radius:20px;flex:2;justify-content:center;align-items:center;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;position:relative;overflow:hidden;box-shadow:0 10px 30px #0000001a}body.dark-mode .video-section{background:#000;box-shadow:0 10px 30px #0000004d}.video-section.minimized{border-radius:16px;flex:.5;align-self:flex-start;max-width:300px;max-height:400px}.avatar-video-img{width:100%;height:100%;transition:all .3s}.controls-overlay{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background-color:#20212499;border-radius:100px;gap:16px;padding:12px;display:flex;position:absolute;bottom:32px;left:50%;transform:translate(-50%)}.call-btn{color:#fff;cursor:pointer;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#ffffff1a;border:none;border-radius:50%;justify-content:center;align-items:center;width:56px;height:56px;transition:all .2s;display:flex}.call-btn:hover{background:#fff3}.call-btn.danger{background:var(--danger)}.call-btn.danger:hover{background:#f25547}.call-btn.mic-on{color:#000;background:#fff}.chat-section{background:var(--surface);border:1px solid var(--border-color);border-radius:20px;flex-direction:column;flex:1;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;overflow:hidden}.chat-section.expanded{flex:3}.chat-header{border-bottom:1px solid var(--border-color);background:var(--widget-bg);justify-content:space-between;align-items:center;padding:16px 20px;display:flex}.chat-header h3{font-size:16px;font-weight:600}.join-call-btn{color:#fff;cursor:pointer;background:#34a853;border:none;border-radius:20px;align-items:center;gap:8px;padding:8px 16px;font-size:14px;font-weight:600;display:flex}.chat-messages{flex-direction:column;flex:1;gap:16px;padding:20px;display:flex;overflow-y:auto}.empty-chat{text-align:center;color:var(--text-muted);margin-top:auto;margin-bottom:auto}.message{border-radius:16px;max-width:80%;padding:12px 16px;font-size:15px;line-height:1.5}.message.user{background:var(--accent);color:var(--button-text);border-bottom-right-radius:4px;align-self:flex-end}.message.ai{background:var(--widget-bg);color:var(--text-main);border-bottom-left-radius:4px;align-self:flex-start}.chat-input-area{background:var(--widget-bg);align-items:center;gap:12px;padding:16px;display:flex}.chat-input-area input{background:var(--input-bg);border:1px solid var(--border-color);color:var(--text-main);border-radius:24px;outline:none;flex:1;padding:14px 20px;font-size:15px;transition:all .2s}.chat-input-area input:focus{border-color:var(--accent)}.chat-input-area button{background:var(--accent);width:48px;height:48px;color:var(--button-text);cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;transition:all .2s;display:flex}.chat-input-area button:hover{transform:scale(1.05)}.toggle-sidebar-btn{background-color:var(--surface);border:1px solid var(--border-color);color:var(--text-main);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;width:48px;height:48px;transition:all .2s;display:flex;box-shadow:0 4px 12px #0000001a}.toggle-sidebar-btn:hover{background-color:var(--surface-hover)}.landing-container{background:var(--bg-color);flex-direction:column;min-height:100vh;display:flex;position:relative;overflow-y:auto}.landing-container:before{content:"";z-index:0;pointer-events:none;background:radial-gradient(circle,#3b82f61a 0%,#0000 40%);width:200%;height:200%;position:absolute;top:-50%;left:-50%}body.dark-mode .landing-container:before{background:radial-gradient(circle,#8ab4f80d 0%,#0000 40%)}.landing-nav{z-index:10;justify-content:space-between;align-items:center;padding:24px 40px;display:flex;position:relative}.nav-logo{color:var(--text-main);font-size:24px;font-weight:700}.nav-avatar{object-fit:cover;border:2px solid var(--accent);border-radius:50%;width:40px;height:40px}.landing-main-split{z-index:10;flex:1;justify-content:space-between;align-items:center;gap:60px;width:100%;max-width:1400px;margin:0 auto;padding:0 80px;display:flex;position:relative}.left-content{text-align:left;flex-direction:column;flex:1;align-items:flex-start;animation:1s forwards fade-in-left;display:flex}@keyframes fade-in-left{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}.brand-header{align-items:center;gap:20px;margin-bottom:40px;display:flex}.lumi-title{color:var(--text-main);letter-spacing:-2px;background:linear-gradient(135deg, var(--text-main), var(--accent));-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:64px;font-weight:800}.tagline-pill{color:var(--accent);background:#8ab4f81a;border:1px solid #8ab4f833;border-radius:20px;align-items:center;gap:8px;padding:8px 18px;font-size:14px;font-weight:600;display:flex}.greeting-container{text-align:left}.greeting-container h1{justify-content:flex-start}.action-cards-left{gap:24px;margin-bottom:48px;display:grid;grid-template-columns:1fr 1fr}.right-hero{flex:.8;justify-content:center;animation:8s ease-in-out infinite float-slow;display:flex;position:relative}.profile-giant{position:relative}.profile-giant:after{content:"";filter:blur(70px);z-index:-1;background:#3b82f633;border-radius:50%;width:500px;height:500px;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}body.dark-mode .profile-giant:after{background:#8ab4f826}.profile-giant img{object-fit:contain;filter:drop-shadow(0 30px 60px #0003);z-index:1;width:500px;height:500px;transition:transform .4s}@keyframes float-slow{0%{transform:translateY(0)}50%{transform:translateY(-15px)}to{transform:translateY(0)}}.greeting-container h1{color:var(--text-main);letter-spacing:-1px;justify-content:center;align-items:center;gap:12px;margin-bottom:8px;font-size:36px;font-weight:700;display:flex}.user-name{cursor:pointer;border-bottom:2px dashed var(--accent);color:var(--accent);align-items:center;gap:8px;transition:all .2s;display:flex}.user-name:hover{opacity:.8}.name-edit-inline{gap:8px;display:flex}.name-edit-inline input{background:var(--surface);border:1px solid var(--accent);color:var(--text-main);border-radius:8px;outline:none;width:200px;padding:8px 16px;font-size:24px;font-weight:600}.name-edit-inline button{background:var(--accent);color:var(--button-text);cursor:pointer;border:none;border-radius:8px;padding:0 16px;font-weight:600}.greeting-container p{color:var(--text-muted);margin-bottom:16px;font-size:18px}.action-cards{justify-content:center;gap:24px;display:flex}.action-card{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);text-align:left;cursor:pointer;background:#ffffffb3;border:1px solid #ffffff80;border-radius:20px;width:260px;padding:20px;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative;box-shadow:0 10px 30px #0000000d}body.dark-mode .action-card{background:#303134b3;border-color:#ffffff1a;box-shadow:0 10px 30px #0000004d}.action-card:hover{border-color:var(--accent);transform:translateY(-8px)}.action-card.primary{border-color:#3b82f666}.card-icon{background:var(--widget-bg);width:40px;height:40px;color:var(--accent);border-radius:12px;justify-content:center;align-items:center;margin-bottom:12px;display:flex;box-shadow:0 4px 12px #0000000d}.card-text h3{color:var(--text-main);margin-bottom:4px;font-size:18px;font-weight:700}.card-text p{color:var(--text-muted);font-size:14px;line-height:1.4}.card-arrow{color:var(--accent);opacity:0;transition:all .3s;position:absolute;bottom:20px;right:20px;transform:translate(-10px)}.action-card:hover .card-arrow{opacity:1;transform:translate(0)}.status-pill{border-radius:6px;justify-content:center;align-items:center;padding:4px 6px;transition:all .3s;display:flex}.status-pill.connecting{color:#f59e0b}.status-pill.connected{color:#10b981}.status-pill.error{color:#ef4444}.spin-slow{animation:2s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.about-modal-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;background:#0009;justify-content:center;align-items:center;width:100%;height:100%;padding:20px;animation:.3s ease-out fadeIn;display:flex;position:fixed;top:0;left:0}.about-modal-content{background:var(--surface);border:1px solid var(--border-color);scrollbar-width:thin;scrollbar-color:var(--accent) transparent;border-radius:24px;width:100%;max-width:900px;max-height:90vh;padding:48px;position:relative;overflow-y:auto;box-shadow:0 20px 40px #0000004d}.modal-close{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-radius:50%;padding:8px;transition:all .2s;position:absolute;top:24px;right:24px}.modal-close:hover{background:var(--surface-hover);color:var(--text-main)}.about-header{text-align:center;margin-bottom:40px}.about-header h1{background:linear-gradient(135deg, var(--accent), #a78bfa);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:8px;font-size:3rem}.about-header .subtitle{color:var(--text-muted);margin-bottom:16px;font-size:1.2rem}.hackathon-badge{background:var(--surface-hover);color:var(--accent);border:1px solid #3b82f61a;border-radius:100px;padding:8px 16px;font-size:.9rem;display:inline-block}.about-section{margin-bottom:40px}.about-section h2{color:var(--text-main);margin-bottom:16px;font-size:1.5rem}.about-section p{color:var(--text-muted);margin-bottom:12px;line-height:1.6}.about-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px;margin-bottom:40px;display:grid}.info-box{background:var(--surface-hover);border:1px solid var(--border-color);text-align:center;border-radius:20px;padding:24px;transition:transform .2s}.info-box:hover{transform:translateY(-5px)}.info-box svg{color:var(--accent);margin-bottom:16px}.info-box h3{margin-bottom:8px;font-size:1.1rem}.info-box p{color:var(--text-muted);font-size:.9rem;line-height:1.4}.comparison-table-container{margin-bottom:40px}.comparison-table-container h3{margin-bottom:16px}.comparison-table{border-collapse:collapse;background:var(--surface-hover);border-radius:16px;width:100%;overflow:hidden}.comparison-table th,.comparison-table td{text-align:left;border-bottom:1px solid var(--border-color);padding:16px}.comparison-table th{color:var(--accent);background:#8b5cf61a;font-weight:600}.mono-code{color:#10b981;background:#000;border-radius:12px;padding:16px;font-family:Fira Code,monospace;font-size:.9rem;overflow-x:auto}.code-tag{color:var(--accent);font-weight:700}.about-footer{text-align:center;border-top:1px solid var(--border-color);margin-top:60px;padding-top:32px}.about-footer p{color:var(--text-main);margin-bottom:8px;font-style:italic}.team-info{color:var(--text-muted);font-size:.9rem}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@media (width<=600px){.about-modal-content{padding:24px}.about-header h1{font-size:2rem}}.hero-section{margin-top:40px;margin-bottom:60px;animation:.8s ease-out fadeIn}.tagline-pill.large{background:var(--surface-hover);color:var(--text-main);border:1px solid var(--border-color);border-radius:100px;align-items:center;gap:12px;padding:12px 24px;font-size:1.25rem;font-weight:600;display:inline-flex;box-shadow:0 4px 20px #0000000d}.hero-subtitle{color:var(--text-muted);max-width:500px;margin-top:24px;font-size:1.1rem;line-height:1.6}body.dark-mode .tagline-pill.large{background:#ffffff0d}.empty-chat-container{text-align:center;flex-direction:column;justify-content:center;align-items:center;height:100%;padding:40px;display:flex}.starter-chips{flex-wrap:wrap;justify-content:center;gap:12px;margin-top:24px;display:flex}.chip{background:var(--surface);border:1px solid var(--border-color);color:var(--text-main);cursor:pointer;border-radius:100px;padding:10px 18px;font-size:.9rem;transition:all .2s;box-shadow:0 2px 8px #0000000d}.chip:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px);box-shadow:0 4px 12px #3b82f61a}.mood-tag{text-transform:uppercase;letter-spacing:.5px;background:var(--accent);color:#fff;border-radius:4px;padding:2px 8px;font-size:10px;font-weight:700}.fact-pill{background:var(--surface-hover);border:1px solid var(--border-color);color:var(--text-muted);border-radius:100px;padding:2px 8px;font-size:11px}.border-top{border-top:1px solid var(--border-color)}.flex-wrap{flex-wrap:wrap}.clickable-history{cursor:pointer;border:1px solid #0000;transition:transform .2s,border-color .2s}.clickable-history:hover{border-color:var(--accent);background:var(--surface-hover);transform:scale(1.02)}.resume-hint{color:var(--accent);opacity:.8;display:none}.clickable-history:hover .resume-hint{display:block}.new-chat-btn{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;justify-content:center;align-items:center;gap:8px;width:100%;margin-bottom:16px;padding:12px;font-weight:600;transition:all .2s;display:flex;box-shadow:0 4px 12px #3b82f633}.new-chat-btn:hover{filter:brightness(1.1);transform:translateY(-2px);box-shadow:0 6px 16px #3b82f64d}.new-chat-btn:active{transform:translateY(0)}@media (width<=1024px){.landing-main-split{gap:40px;padding:0 40px}.lumi-title{font-size:48px}.profile-giant img{width:400px;height:400px}.interaction-container{gap:16px}.sidebar{width:300px}}@media (width<=768px){.sidebar{z-index:1000;width:280px;position:fixed;box-shadow:10px 0 30px #0000004d}.main-area{padding:80px 16px 16px!important}.main-area.sidebar-open{padding-left:16px!important}.interaction-container{flex-direction:column;padding-top:0;overflow-y:auto}.video-section{flex:none;order:1;width:100%;height:35vh}.chat-section{flex:none;order:2;width:100%;height:50vh}.video-section.minimized{max-width:100%;height:25vh}.controls-overlay{gap:12px;padding:8px;bottom:12px}.call-btn{width:48px;height:48px}.landing-main-split{text-align:center;flex-direction:column;justify-content:center;padding:40px 20px}.left-content{text-align:center;align-items:center;width:100%}.brand-header{flex-direction:column;gap:12px;margin-bottom:24px}.action-cards-left{grid-template-columns:1fr;gap:12px}.action-card{width:100%;margin:0 auto}.right-hero{justify-content:center;width:100%;margin-top:40px;display:flex}.profile-giant img{width:280px;height:280px}.top-right-controls{gap:8px;top:12px;right:12px}}@media (width<=480px){.lumi-title{font-size:36px}.greeting-container h1{font-size:24px}.chat-input-area{gap:8px;padding:10px}.chat-input-area input{padding:10px 16px;font-size:14px}.chat-input-area button{width:40px;height:40px}.video-section{height:30vh}.chat-section{height:55vh}.sidebar{width:260px}}.sidebar-backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:999;background:#00000080;width:100vw;height:100vh;display:none;position:fixed;top:0;left:0}@media (width<=768px){.sidebar-backdrop.active{display:block}}.coming-soon-badge{background:var(--text-muted);color:#fff;vertical-align:middle;text-transform:uppercase;border-radius:4px;margin-left:8px;padding:2px 8px;font-size:10px}.mobile-only{display:none}@media (width<=768px){.mobile-only{display:flex}.about-modal-content{border-radius:16px;padding:24px;overflow-y:auto}.about-header h1{font-size:28px}.hackathon-badge{font-size:10px}.about-grid{grid-template-columns:1fr;gap:12px}.comparison-table{font-size:11px}.comparison-table th,.comparison-table td{padding:8px 4px}.mono-code{white-space:nowrap;font-size:10px;overflow-x:auto}}.modal-close{background:var(--surface-hover);cursor:pointer;width:32px;height:32px;color:var(--text-main);z-index:10;border:none;border-radius:50%;justify-content:center;align-items:center;display:flex;position:absolute;top:16px;right:16px}