:root{color-scheme:dark;font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;line-height:1.5;--primary: #8b5cf6;--primary-hover: #7c3aed;--bg-primary: #0a0a0a;--bg-secondary: #111111;--bg-tertiary: #1a1a1a;--border: rgba(255, 255, 255, .1);--text-primary: #fafafa;--text-secondary: rgba(255, 255, 255, .65);--text-muted: rgba(255, 255, 255, .4)}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{min-height:100vh;background:var(--bg-primary);color:var(--text-primary)}.app{display:grid;grid-template-columns:260px 1fr 320px;min-height:100vh;max-width:1400px;margin:0 auto}.sidebar{position:sticky;top:0;height:100vh;padding:1.5rem 1rem;display:flex;flex-direction:column;border-right:1px solid var(--border);background:var(--bg-primary)}.sidebar-logo{display:flex;align-items:center;gap:.75rem;padding:.5rem;margin-bottom:2rem}.logo-icon{font-size:2rem}.logo-text{font-size:1.5rem;font-weight:700;background:linear-gradient(135deg,var(--primary),#ec4899);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-menu{display:flex;flex-direction:column;gap:.5rem;margin-bottom:1.5rem}.nav-item{display:flex;align-items:center;gap:1rem;padding:.875rem 1rem;border:none;background:transparent;color:var(--text-primary);font-size:1.1rem;border-radius:.75rem;cursor:pointer;transition:background .2s}.nav-item:hover{background:var(--bg-tertiary)}.nav-item.active{background:var(--bg-tertiary);font-weight:600}.nav-icon{font-size:1.3rem}.compose-btn{width:100%;padding:1rem;background:var(--primary);color:#fff;border:none;border-radius:2rem;font-size:1rem;font-weight:600;cursor:pointer;transition:background 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.avatar{font-size:1.5rem}.compose-inline .placeholder{color:var(--text-muted);font-size:1rem}.casts-list{display:flex;flex-direction:column}.cast-card{padding:1rem 1.5rem;border-bottom:1px solid var(--border);transition:background .2s}.cast-card:hover{background:#ffffff05}.cast-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:.75rem}.user-info{display:flex;align-items:center;gap:.75rem;background:none;border:none;color:inherit;cursor:pointer;padding:0}.user-info:hover .display-name{text-decoration:underline}.avatar{font-size:2rem;width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:var(--bg-tertiary);border-radius:50%;flex-shrink:0}.avatar.large{font-size:3rem;width:72px;height:72px}.user-names{display:flex;flex-direction:column}.display-name{font-weight:600;font-size:1rem}.username{font-size:.875rem;color:var(--text-secondary);display:flex;align-items:center;gap:.5rem}.address{color:var(--text-muted);font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.8rem}.timestamp{color:var(--text-muted);font-size:.875rem}.cast-content{font-size:1rem;line-height:1.6;margin-bottom:1rem;word-wrap:break-word}.cast-actions{display:flex;gap:2rem;margin-left:-.5rem}.action-btn{display:flex;align-items:center;gap:.5rem;background:none;border:none;color:var(--text-muted);font-size:.875rem;cursor:pointer;padding:.5rem;border-radius:.5rem;transition:all .2s}.action-btn:hover{background:#ffffff0d}.like-btn.active{color:#ef4444}.recast-btn.active{color:#22c55e}.action-icon{font-size:1.1rem}.right-panel{position:sticky;top:0;height:100vh;overflow-y:auto;padding:1.5rem 1rem;display:flex;flex-direction:column;gap:1.5rem}.trending-section,.suggested-section,.protocol-info{background:var(--bg-secondary);border-radius:1rem;padding:1.25rem}.right-panel h3{font-size:1.1rem;margin-bottom:1rem}.trending-item{display:flex;justify-content:space-between;align-items:center;padding:.75rem 0;border-bottom:1px solid var(--border)}.trending-item:last-child{border-bottom:none}.trending-tag{color:var(--primary);font-weight:600;font-size:.95rem}.trending-casts{color:var(--text-muted);font-size:.8rem}.suggested-user{display:flex;justify-content:space-between;align-items:center;padding:.75rem 0;border-bottom:1px solid var(--border)}.suggested-user:last-child{border-bottom:none}.suggested-user .user-info{gap:.75rem}.suggested-user .avatar{font-size:1.2rem;width:40px;height:40px}.suggested-user .display-name{font-size:.9rem}.suggested-user .username{font-size:.8rem}.follow-btn{padding:.5rem 1rem;background:var(--text-primary);color:var(--bg-primary);border:none;border-radius:2rem;font-size:.85rem;font-weight:600;cursor:pointer;transition:opacity .2s}.follow-btn:hover{opacity:.9}.protocol-info p{color:var(--text-secondary);font-size:.9rem;line-height:1.5;margin-bottom:1rem}.protocol-stats{display:flex;gap:1.5rem}.stat{display:flex;flex-direction:column}.stat-value{font-size:1.3rem;font-weight:700;color:var(--primary)}.stat-label{font-size:.8rem;color:var(--text-muted)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;display:flex;align-items:flex-start;justify-content:center;padding-top:10vh;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.compose-modal{width:100%;max-width:560px;background:var(--bg-secondary);border-radius:1rem;border:1px solid var(--border);box-shadow:0 20px 60px #00000080}.modal-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.5rem;border-bottom:1px solid var(--border)}.modal-header h3{font-size:1.1rem}.close-btn{background:none;border:none;color:var(--text-secondary);font-size:1.3rem;cursor:pointer;padding:.5rem;border-radius:50%;transition:background .2s}.close-btn:hover{background:var(--bg-tertiary)}.modal-body{padding:1.5rem}.compose-user{display:flex;align-items:center;gap:.75rem;margin-bottom:1rem}.compose-user .avatar{width:40px;height:40px;font-size:1.2rem}.compose-textarea{width:100%;min-height:150px;background:transparent;border:none;color:var(--text-primary);font-size:1.1rem;line-height:1.5;resize:none;outline:none;font-family:inherit}.compose-textarea::placeholder{color:var(--text-muted)}.compose-footer{display:flex;justify-content:space-between;align-items:center;padding-top:1rem;border-top:1px solid var(--border)}.char-count{color:var(--text-muted);font-size:.85rem}.publish-btn{padding:.75rem 2rem;background:var(--primary);color:#fff;border:none;border-radius:2rem;font-size:1rem;font-weight:600;cursor:pointer;transition:all .2s}.publish-btn:hover:not(:disabled){background:var(--primary-hover)}.publish-btn:disabled{opacity:.5;cursor:not-allowed}.profile-view{padding:0}.profile-header{display:flex;gap:1.5rem;padding:2rem 1.5rem;border-bottom:1px solid var(--border);align-items:flex-start}.profile-avatar{font-size:4rem;width:120px;height:120px;display:flex;align-items:center;justify-content:center;background:var(--bg-tertiary);border-radius:50%;flex-shrink:0}.profile-info{flex:1}.profile-info h2{font-size:1.5rem;margin-bottom:.25rem}.profile-username{color:var(--text-secondary);font-size:1rem;margin-bottom:.75rem;display:block}.profile-bio{color:var(--text-secondary);font-size:1rem;line-height:1.5;margin-bottom:.75rem}.profile-address{display:flex;align-items:center;gap:.5rem;margin-bottom:1rem;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9rem}.address-label{color:var(--text-muted)}.address-value{color:var(--primary)}.profile-stats{display:flex;gap:1.5rem;font-size:.95rem;color:var(--text-secondary)}.profile-stats strong{color:var(--text-primary)}.profile-follow{align-self:flex-start;margin-top:.5rem}.profile-casts{padding:1rem 1.5rem}.profile-casts h3{font-size:1.1rem;margin-bottom:1rem}.explore-view{padding:2rem 1.5rem}.explore-view h2{font-size:1.3rem;margin-bottom:1.5rem}.explore-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.explore-card{background:var(--bg-secondary);border:1px solid 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.user-info,.compose-btn{display:none}.nav-item{justify-content:center;padding:1rem}.compose-btn{width:48px;height:48px;padding:0;border-radius:50%;display:flex;align-items:center;justify-content:center}.compose-btn:after{content:"+";font-size:1.5rem}.right-panel{display:none}}@media(max-width:768px){.app{grid-template-columns:1fr}.sidebar{position:fixed;bottom:0;left:0;right:0;height:auto;flex-direction:row;justify-content:space-around;padding:.75rem;border-right:none;border-top:1px solid var(--border);z-index:100;background:var(--bg-primary)}.sidebar-logo,.compose-btn,.current-user{display:none}.nav-menu{flex-direction:row;margin:0;width:100%;justify-content:space-around}.nav-item{padding:.75rem}.main-content{padding-bottom:80px;border-right:none}.right-panel{display:none}}