:root{--primary-bg: #0B0F1A;--secondary-bg: #05070D;--card-bg: #121826;--card-bg-alt: #141B2D;--border-color: #1E293B;--text-primary: #FFFFFF;--text-secondary: #9CA3AF;--text-muted: #6B7280;--accent: #3B82F6;--accent-hover: #2563EB;--accent-light: #60A5FA;--like-color: #EF4444;--success: #22C55E;--warning: #F59E0B;--notification-red: #EF4444;--card-shadow: rgba(0, 0, 0, .25);--danger: #EF4444}*{margin:0;padding:0;box-sizing:border-box}html,body,#root{width:100%;height:100%;background:var(--primary-bg);margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;background:linear-gradient(135deg,var(--primary-bg) 0%,var(--secondary-bg) 100%);color:var(--text-primary);-webkit-font-smoothing:antialiased;width:100%;height:100%;overflow:hidden}.app{display:flex;flex-direction:column;width:100%;height:100vh;background:linear-gradient(135deg,var(--primary-bg) 0%,var(--secondary-bg) 100%);overflow:hidden}.content{flex:1;overflow-y:auto;overflow-x:hidden;padding-bottom:90px;scroll-behavior:smooth;-webkit-overflow-scrolling:touch;min-height:0}.content::-webkit-scrollbar{display:none}.content{scrollbar-width:none}.content{-ms-overflow-style:none}.top-nav{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background:rgba(11,15,26,.95);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border-color);position:sticky;top:0;z-index:10}.top-nav__title{font-size:24px;font-weight:700;font-style:italic;color:var(--text-primary);text-shadow:0 2px 8px rgba(0,0,0,.3)}.nav-icons{display:flex;gap:16px;align-items:center}.icon-btn{background:transparent;border:none;font-size:20px;cursor:pointer;transition:transform .2s,filter .2s;color:var(--text-primary);padding:4px;border-radius:0;display:flex;align-items:center;justify-content:center;width:32px;height:32px}.icon-btn svg{width:100%;height:100%;display:block;color:inherit}.icon-btn:hover{filter:brightness(1.3);transform:scale(1.15)}.notif-btn{position:relative}.notif-dot{position:absolute;top:4px;right:4px;width:10px;height:10px;background:#3b82f6;border-radius:50%;border:2px solid var(--primary-bg);animation:pulse-dot 2s infinite;box-shadow:0 0 8px #3b82f699}@keyframes pulse-dot{0%,to{box-shadow:0 0 8px #3b82f699;transform:scale(1)}50%{box-shadow:0 0 12px #3b82f6cc;transform:scale(1.1)}}.notification-badge{position:absolute;width:20px;height:20px;background:var(--notification-red);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;top:-8px;right:-8px}.icon-btn-relative{position:relative}.feed{padding:10px;max-width:600px;margin:0 auto;display:flex;flex-direction:column;gap:6px}.post-card{background:rgba(18,24,38,.8);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:12px;padding:14px 12px;border:1px solid rgba(255,255,255,.05);transition:all .2s ease;box-shadow:0 2px 8px #0003;margin-bottom:2px}.post-card:hover{border-color:#ffffff1a;box-shadow:0 4px 12px #3b82f61a}.post-card:active{transform:scale(.985)}.post-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:8px;gap:10px}.post-user{display:flex;gap:10px;flex:1;align-items:flex-start}.avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--accent),#06b6d4);display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:700;box-shadow:0 4px 12px var(--card-shadow);overflow:hidden}.user-info{display:flex;flex-direction:column;gap:4px}.user-name{font-weight:600;font-size:14px;color:var(--text-primary);display:flex;align-items:center;gap:4px;line-height:1.2}.timestamp{font-size:11px;color:#6b7280;line-height:1.2}.post-menu{background:none;border:none;font-size:20px;cursor:pointer;color:var(--text-secondary);transition:color .2s}.post-menu:hover{color:var(--text-primary)}.connect-btn{background:transparent;border:1px solid rgba(59,130,246,.4);color:#60a5fa;padding:4px 10px;border-radius:999px;font-size:12px;font-weight:500;cursor:pointer;transition:all .2s ease;white-space:nowrap}.connect-btn:hover{border-color:#3b82f6cc;background:rgba(59,130,246,.05)}.post-tag{display:inline-block;background:rgba(59,130,246,.15);color:#60a5fa;padding:3px 10px;border-radius:16px;font-size:11px;font-weight:500;margin-bottom:6px}.post-content{color:#e5e7eb;font-size:14px;line-height:1.5;margin-bottom:8px;margin-top:4px}.post-details{background:rgba(59,130,246,.05);border-left:3px solid var(--accent);padding:12px;border-radius:8px;margin-bottom:12px;font-size:13px;color:var(--text-muted)}.post-actions{display:flex;justify-content:space-around;padding-top:6px;border-top:1px solid rgba(255,255,255,.05);gap:16px;margin-top:6px}.action-btn{flex:1;display:flex;align-items:center;justify-content:center;gap:6px;background:none;border:none;color:#9ca3af;cursor:pointer;padding:6px;border-radius:6px;font-size:12px;transition:all .2s ease}.action-btn svg{width:18px;height:18px;display:block;color:inherit}.action-btn:hover{color:var(--text-primary);background:rgba(59,130,246,.08)}.action-btn.liked{color:var(--like-color)}.action-btn.liked .heart-icon{animation:pop .4s cubic-bezier(.68,-.55,.265,1.55);fill:#ef4444;stroke:#ef4444}.bottom-nav{position:fixed;bottom:0;left:0;right:0;background:rgba(11,15,26,.98);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-top:1px solid var(--border-color);padding:8px 0 16px;display:flex;justify-content:space-around;align-items:flex-end;z-index:20;border-radius:16px 16px 0 0;box-shadow:0 -4px 12px var(--card-shadow)}.nav-item{display:flex;flex-direction:column;align-items:center;gap:4px;background:none;border:none;color:var(--text-secondary);cursor:pointer;font-size:12px;padding:8px 16px;transition:all .2s;position:relative}.nav-item.active{color:var(--accent)}.nav-item:hover{color:var(--accent-light)}.nav-icon{font-size:24px;width:24px;height:24px;display:flex;align-items:center;justify-content:center}.nav-icon svg{width:100%;height:100%;display:block;color:inherit}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.7);display:flex;align-items:flex-end;z-index:30;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:var(--card-bg);width:100%;border-radius:20px 20px 0 0;padding:24px;max-height:90vh;overflow-y:auto;animation:slideUp .3s ease;box-shadow:0 -4px 20px var(--card-shadow)}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;font-size:18px;font-weight:600}.close-btn{background:none;border:none;font-size:24px;color:var(--text-secondary);cursor:pointer;transition:color .2s}.close-btn:hover{color:var(--text-primary)}.form-group{margin-bottom:16px}.label{display:block;font-size:12px;font-weight:600;color:var(--text-secondary);margin-bottom:6px;text-transform:uppercase}.textarea,.input{width:100%;background:var(--card-bg-alt);border:1px solid var(--border-color);border-radius:12px;color:var(--text-primary);padding:12px;font-family:inherit;font-size:14px;transition:border-color .2s;resize:vertical}.textarea:focus,.input:focus{outline:none;border-color:var(--accent);box-shadow:0 0 12px #3b82f633}.textarea{min-height:100px}.tag-options{display:grid;grid-template-columns:repeat(2,1fr);gap:8px}.tag-option{background:var(--card-bg-alt);border:1px solid var(--border-color);border-radius:8px;padding:10px;cursor:pointer;font-size:13px;transition:all .2s;color:var(--text-secondary)}.tag-option:hover{border-color:var(--accent);color:var(--accent)}.tag-option.selected{background:rgba(59,130,246,.2);border-color:var(--accent);color:var(--accent-light)}.post-btn{width:100%;background:linear-gradient(135deg,var(--accent),var(--accent-hover));border:none;color:#fff;padding:12px;border-radius:12px;font-weight:600;cursor:pointer;transition:all .2s;font-size:14px;margin-top:8px;box-shadow:0 4px 12px #3b82f64d}.post-btn:hover{transform:translateY(-2px);box-shadow:0 8px 20px #3b82f666;background:var(--accent-hover)}.post-btn:disabled{opacity:.5;cursor:not-allowed}.chat-container{display:flex;flex-direction:column;min-height:100%}.chat-list{padding:16px;display:flex;flex-direction:column;gap:8px}.chat-item{display:flex;gap:12px;padding:12px;background:var(--card-bg);border-radius:12px;cursor:pointer;transition:all .2s;border:1px solid var(--border-color)}.chat-item:hover{background:var(--card-bg-alt);border-color:var(--accent);n}.chat-avatar{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--accent),#06b6d4);display:flex;align-items:center;justify-content:center;font-size:24px;flex-shrink:0;overflow:hidden}.chat-info{flex:1;display:flex;flex-direction:column;gap:4px}.chat-name{font-weight:600;color:var(--text-primary)}.chat-preview{font-size:13px;color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sathi-container{display:flex;flex-direction:column;gap:0;min-height:100%}.sathi-header{text-align:center;margin-bottom:16px;padding:16px}.sathi-title{font-size:24px;font-weight:700;margin-bottom:8px;color:var(--text-primary)}.sathi-subtitle{font-size:13px;color:var(--text-secondary)}.chat-messages{flex:1;display:flex;flex-direction:column;gap:12px;max-height:400px;overflow-y:auto;margin-bottom:16px;padding:0 16px}.message{display:flex;gap:8px;max-width:80%}.message.sent{justify-self:flex-end;margin-left:auto}.message-bubble{background:var(--card-bg);padding:10px 12px;border-radius:12px;font-size:13px;line-height:1.4;border:1px solid var(--border-color)}.message.sent .message-bubble{background:var(--accent);border-color:var(--accent);color:#fff}.reminders-section{margin-top:16px;padding:0 16px 16px}.section-title{font-weight:600;margin-bottom:8px;color:var(--text-primary);font-size:13px}.reminder-item{background:var(--card-bg);border-left:3px solid var(--success);padding:12px;border-radius:8px;font-size:13px;display:flex;justify-content:space-between;align-items:center}.reminder-delete{background:none;border:none;color:var(--text-secondary);cursor:pointer;font-size:16px}.input-form{display:flex;gap:8px;margin-top:16px;padding:0 16px 16px}.input-form input{flex:1;background:var(--card-bg-alt);border:1px solid var(--border-color);border-radius:12px;color:var(--text-primary);padding:10px 12px;font-size:13px}.input-form input:focus{outline:none;border-color:var(--accent)}.input-form button{background:var(--accent);border:none;color:#fff;padding:10px 16px;border-radius:12px;cursor:pointer;font-weight:600;transition:all .2s}.input-form button:hover{background:var(--accent-hover)}.profile-container{padding:16px;display:flex;flex-direction:column;gap:16px}.profile-header{background:var(--card-bg);border-radius:16px;padding:24px;text-align:center;border:1px solid var(--border-color)}.profile-avatar{width:80px;height:80px;border-radius:50%;background:linear-gradient(135deg,var(--accent),#06b6d4);display:flex;align-items:center;justify-content:center;font-size:40px;margin:0 auto 16px;overflow:hidden}.profile-name{font-size:18px;font-weight:700;color:var(--text-primary);margin-bottom:4px}.profile-meta{font-size:13px;color:var(--text-secondary);margin-bottom:12px}.profile-bio{font-size:13px;color:var(--text-secondary);margin-bottom:16px;line-height:1.4}.profile-actions{display:flex;gap:8px}.profile-btn{flex:1;background:none;border:1px solid var(--border-color);color:var(--text-primary);padding:10px;border-radius:8px;cursor:pointer;font-size:12px;font-weight:600;transition:all .2s}.profile-btn:hover{border-color:var(--accent);color:var(--accent)}.profile-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:24px;padding:20px;border-top:1px solid var(--border-color);background:rgba(255,255,255,.02);border-radius:12px}.stat-item{text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center}.stat-value{font-size:24px;font-weight:700;color:var(--accent);line-height:1}.stat-label{font-size:12px;color:var(--text-secondary);margin-top:8px;font-weight:500;letter-spacing:.5px}.profile-section{background:var(--card-bg);border-radius:12px;padding:16px;border:1px solid var(--border-color)}.section-label{font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;margin-bottom:8px}.section-content{font-size:13px;color:var(--text-primary)}.edit-profile-form{display:flex;flex-direction:column;gap:12px}.form-input{background:var(--card-bg-alt);border:1px solid var(--border-color);border-radius:8px;color:var(--text-primary);padding:10px 12px;font-size:13px}.form-input:focus{outline:none;border-color:var(--accent)}.save-btn{background:var(--accent);border:none;color:#fff;padding:10px;border-radius:8px;cursor:pointer;font-weight:600;margin-top:8px;box-shadow:0 4px 12px #3b82f64d;transition:all .2s}.save-btn:hover{background:var(--accent-hover);box-shadow:0 6px 16px #3b82f666}.skeleton-card{display:flex;gap:10px;padding:14px 12px;background:rgba(18,24,38,.8);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:12px;border:1px solid rgba(255,255,255,.05);margin-bottom:2px}.skeleton{background:linear-gradient(90deg,#1f2937 25%,#374151 50%,#1f2937 75%);background-size:200% 100%;animation:shimmer 1.2s infinite;border-radius:8px}.skeleton.avatar{width:40px;height:40px;border-radius:50%;flex-shrink:0}.skeleton-content{flex:1;display:flex;flex-direction:column;gap:6px;width:100%}.skeleton.line{height:10px;width:100%;border-radius:4px}.skeleton.line.short{width:40%}.skeleton.line.tiny{width:30%}.skeleton.line.full{width:100%;height:12px}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.pull-indicator{text-align:center;font-size:12px;color:#9ca3af;height:40px;display:flex;align-items:center;justify-content:center;padding:10px;transition:all .3s ease}.pull-indicator.pulling{color:#60a5fa;font-weight:500}.pull-indicator.refreshing{color:#60a5fa}.refresh-spinner{display:inline-block;width:14px;height:14px;border:2px solid rgba(96,165,250,.3);border-top-color:#60a5fa;border-radius:50%;animation:spin .8s linear infinite;margin-left:6px}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 480px){.top-nav{padding:12px 16px}.nav-icons{gap:12px}.feed{padding:12px;gap:12px}.post-card{padding:12px}.tag-options{grid-template-columns:1fr}}.message-page{display:flex;flex-direction:column;height:100%;width:100%;background:var(--bg-primary)}.messages-container{flex:1;overflow-y:auto;overflow-x:hidden;padding:0;display:flex;flex-direction:column;min-height:0}.no-messages{display:flex;flex-direction:column;align-items:center;justify-content:center;flex:1;color:var(--text-secondary);text-align:center}.messages-list{display:flex;flex-direction:column;gap:8px;padding:12px}.message{display:flex;flex-direction:column;margin-bottom:4px;animation:slideIn .3s ease-in-out}@keyframes slideIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.message.sent{align-items:flex-end}.message.received{align-items:flex-start}.message-bubble{max-width:85%;padding:10px 12px;border-radius:16px;word-wrap:break-word;line-height:1.4;font-size:14px}.message.sent .message-bubble{background:var(--primary-color, #4ecdc4);color:#fff;border-bottom-right-radius:4px}.message.received .message-bubble{background:var(--card-bg);color:var(--text-primary);border-bottom-left-radius:4px;border:1px solid var(--border-color)}.message-time{font-size:11px;color:var(--text-secondary);margin-top:4px;padding:0 12px}.message-input-form{display:flex;gap:8px;padding:12px;border-top:1px solid var(--border-color);background:var(--card-bg);align-items:center}.message-input{flex:1;padding:10px 12px;border:1px solid var(--border-color);border-radius:20px;background:var(--bg-primary);color:var(--text-primary);font-size:14px;outline:none;transition:border-color .2s}.message-input:focus{border-color:var(--primary-color, #4ecdc4)}.message-input::placeholder{color:var(--text-secondary)}.send-button{width:40px;height:40px;border-radius:50%;border:none;background:var(--primary-color, #4ecdc4);color:#fff;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;flex-shrink:0}.send-button:hover:not(:disabled){background:var(--primary-hover, #3fb5ad);transform:scale(1.05)}.send-button:active:not(:disabled){transform:scale(.95)}.send-button:disabled{opacity:.5;cursor:not-allowed}.send-button svg{width:20px;height:20px}.messages-container::-webkit-scrollbar{width:6px}.messages-container::-webkit-scrollbar-track{background:transparent}.messages-container::-webkit-scrollbar-thumb{background:var(--text-secondary);border-radius:3px}.messages-container::-webkit-scrollbar-thumb:hover{background:var(--text-primary)}.messages-container{scrollbar-width:thin;scrollbar-color:var(--text-secondary) transparent}.auth-container{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);padding:20px}.auth-box{background:white;border-radius:16px;padding:40px;box-shadow:0 20px 60px #0000004d;width:100%;max-width:420px;animation:slideUp .5s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.auth-header{text-align:center;margin-bottom:30px}.auth-header h1{font-size:32px;margin:0 0 10px;color:#333}.auth-header p{font-size:14px;color:#666;margin:0}.error-banner{display:flex;align-items:center;gap:10px;background:#fee;color:#c33;padding:12px 16px;border-radius:8px;margin-bottom:20px;font-size:14px}.error-banner svg{flex-shrink:0}.auth-form{display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group label{font-size:14px;font-weight:600;color:#333}.input-wrapper{display:flex;align-items:center;gap:12px;border:2px solid #e0e0e0;border-radius:8px;padding:0 12px;transition:all .3s ease}.input-wrapper:focus-within{border-color:#667eea;box-shadow:0 0 0 3px #667eea1a}.input-wrapper svg{color:#667eea;flex-shrink:0}.input-wrapper input{flex:1;border:none;outline:none;padding:12px 0;font-size:14px;background:transparent}.input-wrapper input::placeholder{color:#999}.submit-btn{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff;border:none;padding:12px 24px;border-radius:8px;font-size:16px;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;justify-content:center;gap:8px;margin-top:10px}.submit-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 10px 20px #667eea4d}.submit-btn:active:not(:disabled){transform:translateY(0)}.submit-btn:disabled{opacity:.7;cursor:not-allowed}.spinner{animation:spin 1s linear infinite}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.auth-footer{text-align:center;margin-top:24px;font-size:14px;color:#666}.auth-footer p{margin:0}.link-btn{background:none;border:none;color:#667eea;cursor:pointer;font-weight:600;text-decoration:none;padding:0;font-size:14px}.link-btn:hover{text-decoration:underline}@media (max-width: 480px){.auth-box{padding:30px 20px}.auth-header h1{font-size:28px}}