:root{--bg-main:#090d16;--bg-card:#121826b3;--bg-subtle:#ffffff08;--border-card:#ffffff14;--border-hover:#6366f166;--accent-primary:#6366f1;--accent-glow:#6366f140;--accent-gradient:linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #d946ef 100%);--text-main:#f8fafc;--text-muted:#94a3b8;--text-faint:#64748b;--radius-lg:24px;--radius-md:16px;--radius-sm:10px}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,SF Pro Text,Segoe UI,Roboto,Helvetica,Arial,sans-serif}input::-webkit-outer-spin-button{-webkit-appearance:none!important;margin:0!important}input::-webkit-inner-spin-button{-webkit-appearance:none!important;margin:0!important}input[type=number]{-moz-appearance:textfield!important}body{background-color:var(--bg-main);color:var(--text-main);min-height:100vh;position:relative;overflow-x:hidden}.bg-glow-orb{filter:blur(120px);pointer-events:none;z-index:0;opacity:.35;border-radius:50%;position:fixed}.orb-1{background:radial-gradient(circle,#6366f1 0%,#0000 70%);width:450px;height:450px;top:-100px;left:50%;transform:translate(-50%)}.orb-2{background:radial-gradient(circle,#d946ef 0%,#0000 70%);width:350px;height:350px;bottom:0;right:-50px}.cuvo-app{z-index:1;flex-direction:column;min-height:100vh;display:flex;position:relative}.cuvo-navbar{z-index:50;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border-card);background:#090d16cc;padding:12px 20px;position:sticky;top:0}.nav-container{justify-content:space-between;align-items:center;max-width:900px;margin:0 auto;display:flex}.brand-group{align-items:center;gap:12px;display:flex}.brand-logo{background:var(--accent-gradient);color:#fff;width:36px;height:36px;box-shadow:0 4px 14px var(--accent-glow);border-radius:10px;justify-content:center;align-items:center;display:flex}.brand-name{letter-spacing:-.5px;background:linear-gradient(#fff 0%,#cbd5e1 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:19px;font-weight:800}.brand-badge{color:#818cf8;text-transform:uppercase;letter-spacing:.5px;background:#6366f11f;border:1px solid #6366f140;border-radius:6px;margin-left:6px;padding:2px 7px;font-size:10px;font-weight:600;text-decoration:none;transition:all .2s}.brand-badge:hover{color:#c7d2fe;background:#6366f140;border-color:#6366f180}.status-pill{border:1px solid var(--border-card);color:var(--text-muted);background:#ffffff0d;border-radius:30px;align-items:center;gap:8px;padding:6px 14px;font-size:12px;font-weight:500;display:inline-flex}.status-dot{background:#10b981;border-radius:50%;width:7px;height:7px;box-shadow:0 0 10px #10b981}.ad-wrapper{width:100%;max-width:900px;margin:12px auto;padding:0 16px}.ad-box{border-radius:var(--radius-sm);text-align:center;background:#12182666;border:1px dashed #ffffff14;padding:8px 12px}.ad-tag{color:var(--text-faint);text-transform:uppercase;letter-spacing:1.5px;margin-bottom:4px;font-size:9px;display:block}.ad-slot-placeholder{min-height:50px;color:var(--text-faint);background:#0003;border-radius:6px;justify-content:center;align-items:center;font-size:12px;display:flex}.main-wrapper{flex:1;width:100%;max-width:780px;margin:0 auto;padding:10px 16px 40px}.hero-card{background:var(--bg-card);border:1px solid var(--border-card);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);transition:border-color .3s;overflow:hidden;box-shadow:0 20px 50px #00000080}.hero-tabs{border-bottom:1px solid var(--border-card);background:#00000040;display:flex}.tab-item{color:var(--text-muted);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;flex:1;justify-content:center;align-items:center;gap:8px;padding:16px 12px;font-size:13.5px;font-weight:600;transition:all .25s;display:inline-flex}.tab-item:hover{color:#fff}.tab-item.active{color:#a5b4fc;border-bottom-color:var(--accent-primary);background:#6366f114}.identity-bar{border-bottom:1px solid var(--border-card);background:#ffffff05;align-items:center;gap:14px;padding:16px 20px;display:flex}.identity-avatar{color:#818cf8;background:linear-gradient(135deg,#1e1b4b,#312e81);border:1px solid #818cf833;border-radius:12px;flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;display:flex}.identity-sub{text-transform:uppercase;letter-spacing:.6px;color:var(--text-faint);font-size:11px}.identity-name-row{align-items:center;gap:12px;margin-top:2px;display:flex}.identity-title{color:var(--text-main);font-size:16px;font-weight:700}.btn-rename{border:1px solid var(--border-card);color:var(--text-muted);cursor:pointer;background:#ffffff0f;border-radius:14px;align-items:center;gap:4px;padding:3px 10px;font-size:11.5px;transition:all .2s;display:inline-flex}.btn-rename:hover{color:#fff;background:#ffffff1f}.radar-container{padding:36px 20px}.radar-sonar-wrap{text-align:center;max-width:440px;margin:0 auto}.sonar-waves{justify-content:center;align-items:center;width:130px;height:130px;margin:0 auto 24px;display:flex;position:relative}.sonar-wave{opacity:0;border:1.5px solid #6366f199;border-radius:50%;animation:3s cubic-bezier(0,.4,.6,1) infinite sonar-ripple;position:absolute;inset:0}.s2{animation-delay:1s}.s3{animation-delay:2s}@keyframes sonar-ripple{0%{opacity:.9;transform:scale(.6)}to{opacity:0;transform:scale(2.2)}}.sonar-core{background:var(--accent-gradient);color:#fff;z-index:2;width:68px;height:68px;box-shadow:0 0 30px var(--accent-glow);border-radius:50%;justify-content:center;align-items:center;display:flex}.radar-status-head{color:var(--text-main);margin-bottom:8px;font-size:18px;font-weight:700}.radar-status-sub{color:var(--text-muted);font-size:13px;line-height:1.6}.radar-status-sub strong{color:#a5b4fc}.radar-tip-box{border-radius:var(--radius-sm);color:#cbd5e1;background:#6366f114;border:1px solid #6366f126;margin-top:20px;padding:10px 14px;font-size:12px}.peers-found-view{text-align:center}.found-title{text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);margin-bottom:20px;font-size:14px;font-weight:700}.peer-cards-list{grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:16px;display:grid}.peer-card-bubble{border:1px solid var(--border-card);border-radius:var(--radius-md);cursor:pointer;background:#ffffff08;flex-direction:column;align-items:center;gap:12px;padding:22px 14px;transition:all .25s cubic-bezier(.4,0,.2,1);display:flex}.peer-card-bubble:hover{border-color:var(--accent-primary);background:#6366f11a;transform:translateY(-4px);box-shadow:0 12px 28px #6366f126}.peer-icon-avatar{width:56px;height:56px;color:var(--text-main);background:#ffffff0f;border-radius:50%;justify-content:center;align-items:center;display:flex}.peer-card-bubble:hover .peer-icon-avatar{background:var(--accent-gradient);color:#fff}.peer-card-name{color:var(--text-main);text-overflow:ellipsis;white-space:nowrap;max-width:100%;font-size:14px;font-weight:600;overflow:hidden}.peer-send-action{background:var(--accent-primary);color:#fff;border-radius:var(--radius-sm);cursor:pointer;border:none;justify-content:center;align-items:center;gap:6px;width:100%;padding:8px 14px;font-size:12px;font-weight:600;display:inline-flex}.pin-container{padding:24px 20px}.pin-two-col{grid-template-columns:1fr;gap:20px;display:grid}@media (width>=620px){.pin-two-col{grid-template-columns:1fr 1fr}}.pin-panel{border:1px solid var(--border-card);border-radius:var(--radius-md);text-align:center;background:#0003;flex-direction:column;justify-content:space-between;padding:22px 18px;display:flex}.pin-panel-badge{text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);font-size:11px;font-weight:700}.pin-giant-code{letter-spacing:6px;color:#a5b4fc;margin:10px 0;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:38px;font-weight:800}.qr-box-inner{background:#fff;border-radius:12px;flex-direction:column;align-items:center;margin:0 auto 16px;padding:12px;display:inline-flex;box-shadow:0 4px 16px #0000004d}.qr-hint{color:#475569;margin-top:6px;font-size:10px;font-weight:600}.btn-copy-share{border:1px solid var(--border-card);color:var(--text-main);border-radius:var(--radius-sm);cursor:pointer;background:#ffffff14;justify-content:center;align-items:center;gap:8px;padding:10px 16px;font-size:13px;font-weight:600;transition:all .2s;display:inline-flex}.btn-copy-share:hover{background:#ffffff24}.join-hint{color:var(--text-muted);margin:12px 0 20px;font-size:13px;line-height:1.5}.join-form{flex-direction:column;gap:12px;display:flex}.input-pin-digits{border-radius:var(--radius-sm);color:#fff;letter-spacing:6px;text-align:center;background:#0006;border:1px solid #ffffff26;padding:14px;font-family:monospace;font-size:26px}.input-pin-digits:focus{border-color:var(--accent-primary);outline:none;box-shadow:0 0 0 3px #6366f140}.btn-join-submit{background:var(--accent-gradient);color:#fff;border-radius:var(--radius-sm);cursor:pointer;box-shadow:0 4px 16px var(--accent-glow);border:none;justify-content:center;align-items:center;gap:8px;padding:14px;font-size:14px;font-weight:700;transition:opacity .2s;display:inline-flex}.btn-join-submit:hover{opacity:.95}.security-note{color:var(--text-faint);justify-content:center;align-items:center;gap:6px;margin-top:16px;font-size:11px;display:inline-flex}.seo-features-section{border-top:1px solid var(--border-card);margin-top:36px;padding-top:36px}.features-header{text-align:center;margin-bottom:28px}.features-header h2{letter-spacing:-.5px;color:var(--text-main);margin-bottom:6px;font-size:20px;font-weight:800}.features-header p{color:var(--text-muted);font-size:13px}.features-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:32px;display:grid}.feature-card{border:1px solid var(--border-card);border-radius:var(--radius-md);background:#ffffff05;padding:20px}.feature-icon-badge{color:#818cf8;background:#6366f11f;border-radius:10px;justify-content:center;align-items:center;width:44px;height:44px;margin-bottom:14px;display:flex}.feature-card h4{color:var(--text-main);margin-bottom:6px;font-size:15px;font-weight:700}.feature-card p{color:var(--text-muted);font-size:12.5px;line-height:1.5}.faq-section{max-width:680px;margin:0 auto}.faq-title{color:var(--text-main);margin-bottom:14px;font-size:16px;font-weight:700}.faq-item{border:1px solid var(--border-card);border-radius:var(--radius-sm);cursor:pointer;background:#ffffff05;margin-bottom:10px}.faq-q{color:#e2e8f0;justify-content:space-between;align-items:center;padding:14px 16px;font-size:13.5px;font-weight:600;display:flex}.faq-a{color:var(--text-muted);padding:0 16px 14px;font-size:12.5px;line-height:1.6}.cuvo-footer{text-align:center;color:var(--text-faint);border-top:1px solid var(--border-card);margin-top:auto;padding:24px 16px;font-size:12px}.cuvo-footer strong{color:#818cf8}.cuvo-link{color:#818cf8;font-weight:600;text-decoration:none;transition:all .2s}.cuvo-link:hover{color:#a5b4fc;text-decoration:underline}.modal-scrim{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:1000;background:#090d16d9;justify-content:center;align-items:center;padding:16px;display:flex;position:fixed;inset:0}.transfer-card-pop{border-radius:var(--radius-lg);text-align:center;background:#111827;border:1px solid #ffffff1f;width:100%;max-width:400px;padding:28px 22px;box-shadow:0 25px 60px #000000b3}.transfer-pop-anim{background:var(--accent-gradient);color:#fff;width:64px;height:64px;box-shadow:0 0 24px var(--accent-glow);border-radius:50%;justify-content:center;align-items:center;margin:0 auto 16px;display:flex}.transfer-pop-title{color:var(--text-main);margin-bottom:4px;font-size:18px;font-weight:700}.transfer-pop-name{color:var(--text-muted);text-overflow:ellipsis;white-space:nowrap;max-width:100%;margin-bottom:20px;font-size:12.5px;overflow:hidden}.transfer-progress-track{background:#ffffff14;border-radius:5px;width:100%;height:10px;margin-bottom:10px;overflow:hidden}.transfer-progress-bar{background:var(--accent-gradient);height:100%;transition:width .2s}.transfer-metrics{color:#cbd5e1;justify-content:space-between;align-items:center;margin-bottom:6px;font-size:13px;font-weight:600;display:flex}.metric-pct{color:#a5b4fc;font-size:15px;font-weight:700}.transfer-sizes{color:var(--text-faint);margin-bottom:20px;font-size:11.5px}.modal-sponsor-box{border-radius:var(--radius-sm);background:#00000059;border:1px dashed #ffffff1a;padding:8px}.modal-sponsor-tag{text-transform:uppercase;color:var(--text-faint);letter-spacing:1px;font-size:9px}.modal-ad-creative{min-height:60px;color:var(--text-faint);justify-content:center;align-items:center;font-size:11.5px;display:flex}.preview-card-pop{border-radius:var(--radius-lg);text-align:center;background:#111827;border:1px solid #ffffff1f;width:100%;max-width:480px;padding:24px 20px;position:relative}.preview-close-btn{color:var(--text-faint);cursor:pointer;background:0 0;border:none;position:absolute;top:16px;right:16px}.success-check-icon{color:#10b981;margin-bottom:6px}.preview-top h3{color:var(--text-main);margin-bottom:4px;font-size:18px;font-weight:700}.preview-top p{color:var(--text-muted);margin-bottom:16px;font-size:12px}.preview-media-viewport{border-radius:var(--radius-md);background:#000;justify-content:center;align-items:center;width:100%;max-height:280px;margin-bottom:18px;display:flex;overflow:hidden}.preview-video-elem,.preview-img-elem{object-fit:contain;max-width:100%;max-height:280px}.preview-button-row{gap:10px;display:flex}.btn-download-save{color:#fff;border-radius:var(--radius-sm);background:#10b981;flex:2;justify-content:center;align-items:center;gap:6px;padding:12px 16px;font-size:13.5px;font-weight:700;text-decoration:none;transition:opacity .2s;display:inline-flex}.btn-preview-done{border:1px solid var(--border-card);color:var(--text-main);border-radius:var(--radius-sm);cursor:pointer;background:#ffffff14;flex:1;font-size:13.5px;font-weight:600}