@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--primary: #6366f1;--primary-hover: #4f46e5;--bg: #0f172a;--surface: #1e293b;--surface-border: #334155;--text: #f8fafc;--text-muted: #94a3b8;--danger: #ef4444;--success: #10b981;--glass: rgba(30, 41, 59, .7);--glass-border: rgba(255, 255, 255, .1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,sans-serif;background-color:var(--bg);color:var(--text);line-height:1.5;overflow-x:hidden}#app{min-height:100vh;display:flex;flex-direction:column}.auth-container{display:flex;align-items:center;justify-content:center;min-height:100vh;padding:20px;background:radial-gradient(circle at top right,rgba(99,102,241,.15),transparent),radial-gradient(circle at bottom left,rgba(79,70,229,.1),transparent)}.auth-card{background:var(--glass);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--glass-border);padding:40px;border-radius:24px;width:100%;max-width:400px;box-shadow:0 25px 50px -12px #00000080;animation:fadeIn .5s ease-out}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}h1,h2,h3{font-weight:700;margin-bottom:1rem}.auth-card h2{text-align:center;font-size:2rem;background:linear-gradient(to right,#818cf8,#c084fc);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:2rem}.form-group{margin-bottom:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-size:.875rem;font-weight:500;color:var(--text-muted)}.input-field{width:100%;padding:12px 16px;background:#0f172a;border:1px solid var(--surface-border);border-radius:12px;color:#fff;font-size:1rem;transition:all .2s}.input-field:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px #6366f133}.btn{width:100%;padding:12px;border-radius:12px;border:none;font-weight:600;cursor:pointer;transition:all .2s;font-size:1rem}.btn-primary{background-color:var(--primary);color:#fff}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-1px)}.auth-footer{text-align:center;margin-top:1.5rem;color:var(--text-muted);font-size:.875rem}.auth-footer a{color:var(--primary);text-decoration:none;font-weight:500}nav{position:sticky;top:0;z-index:100;background:#0f172acc;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--surface-border);padding:1rem 2rem;display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.5rem;font-weight:800;background:linear-gradient(to right,#818cf8,#c084fc);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.nav-links{display:flex;gap:1.5rem;align-items:center}.nav-link{color:var(--text-muted);text-decoration:none;font-weight:500;transition:color .2s}.nav-link:hover{color:var(--text)}.main-content{max-width:600px;margin:0 auto;padding:2rem 1rem;width:100%}.create-post{background:var(--surface);border-radius:20px;padding:1.5rem;margin-bottom:2rem;border:1px solid var(--surface-border)}.post-input{width:100%;background:transparent;border:none;color:#fff;font-size:1.125rem;resize:none;margin-bottom:1rem}.post-input:focus{outline:none}.post{background:var(--surface);border-radius:20px;padding:1.5rem;margin-bottom:1.5rem;border:1px solid var(--surface-border);animation:slideUp .4s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.post-header{display:flex;align-items:center;gap:.75rem;margin-bottom:1rem}.avatar{width:40px;height:40px;border-radius:50%;background:var(--primary);display:flex;align-items:center;justify-content:center;font-weight:700}.username{font-weight:600}.post-time{font-size:.75rem;color:var(--text-muted)}.post-content{font-size:1rem;margin-bottom:1.5rem;white-space:pre-wrap}.post-actions{display:flex;gap:1.5rem;border-top:1px solid var(--surface-border);padding-top:1rem}.action-btn{background:none;border:none;color:var(--text-muted);display:flex;align-items:center;gap:.5rem;cursor:pointer;transition:color .2s}.action-btn:hover{color:var(--text)}.action-btn.liked{color:var(--danger)}.comments-section{margin-top:1.5rem;background:#0000001a;border-radius:12px;padding:1rem}.comment{margin-bottom:.75rem;font-size:.875rem}.comment-username{font-weight:600;margin-right:.5rem}.profile-header{text-align:center;padding:3rem 1.5rem 2rem;background:linear-gradient(180deg,rgba(99,102,241,.1) 0%,transparent 100%);border-radius:32px;margin-bottom:2rem;border:1px solid var(--glass-border);position:relative;overflow:hidden}.profile-header:before{content:"";position:absolute;top:-50px;right:-50px;width:150px;height:150px;background:var(--primary);filter:blur(80px);opacity:.2;z-index:0}.profile-avatar-container{width:140px;height:140px;margin:0 auto 1.5rem;position:relative;z-index:1}.profile-avatar-img{width:140px;height:140px;border-radius:50%;object-fit:cover;border:4px solid var(--surface);box-shadow:0 10px 25px #0000004d;background:var(--surface)}.avatar-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:#00000080;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;opacity:0;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);font-weight:600;font-size:.9rem}.profile-avatar-container:hover .avatar-overlay{opacity:1}.profile-header h2{font-size:1.75rem;margin-bottom:.5rem;background:linear-gradient(to right,#fff,#94a3b8);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.profile-bio{max-width:400px;margin:0 auto 1.5rem;color:var(--text-muted);line-height:1.6;font-size:.95rem}.stats{display:flex;justify-content:center;gap:2.5rem;margin:1.5rem 0;padding:1rem;background:#ffffff08;border-radius:20px;width:fit-content;margin-left:auto;margin-right:auto;border:1px solid var(--glass-border)}.stat-item{text-align:center}.stat-value{display:block;font-size:1.25rem;font-weight:700;color:#fff}.stat-label{font-size:.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;font-weight:500}.post-options{display:flex;justify-content:space-between;align-items:center;padding-top:.75rem;border-top:1px solid var(--surface-border)}.media-actions{display:flex;gap:.5rem}.icon-btn{background:transparent;border:none;font-size:1.25rem;cursor:pointer;padding:.5rem;border-radius:.5rem;transition:background .2s}.icon-btn:hover{background:#ffffff1a}.post-media{margin:1rem -1rem;background:#000;display:flex;justify-content:center}.media-content{max-width:100%;max-height:500px}#media-preview img,#media-preview video{max-width:100%;max-height:200px;border-radius:.5rem}.emoji-picker{position:absolute;bottom:100%;left:0;background:var(--surface);border:1px solid var(--surface-border);border-radius:.5rem;padding:.5rem;display:grid;grid-template-columns:repeat(4,1fr);gap:.5rem;box-shadow:0 10px 15px -3px #0003;z-index:100;margin-bottom:.5rem}.emoji-item{cursor:pointer;font-size:1.25rem;padding:.25rem;border-radius:.25rem;transition:background .2s;text-align:center}.emoji-item:hover{background:#ffffff1a}.recording-dot{width:12px;height:12px;background-color:#ef4444;border-radius:50%;display:inline-block;animation:blink 1s infinite}@keyframes blink{0%{opacity:1}50%{opacity:.3}to{opacity:1}}.preview-remove{position:absolute;top:.5rem;right:.5rem;background:#00000080;color:#fff;border:none;border-radius:50%;width:24px;height:24px;cursor:pointer}.modal{position:fixed;top:0;left:0;width:100%;height:100%;background:#0f172acc;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content{background:var(--surface);padding:2rem;border-radius:1rem;width:90%;max-width:450px;box-shadow:0 20px 25px -5px #0000001a}.modal-footer{display:flex;justify-content:flex-end;gap:1rem;margin-top:1.5rem}.profile-actions{margin-top:1.5rem}.notification{position:fixed;bottom:2rem;right:2rem;background:var(--surface);border:1px solid var(--surface-border);padding:1rem 1.5rem;border-radius:12px;box-shadow:0 10px 15px -3px #0003;z-index:1000;animation:slideInRight .3s ease-out}@keyframes slideInRight{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.badge{background:var(--primary);color:#fff;font-size:10px;font-weight:700;padding:2px 6px;border-radius:10px;position:absolute;top:-5px;right:-10px;border:2px solid var(--bg-card);animation:pulseBadge 2s infinite}@keyframes pulseBadge{0%{transform:scale(1);box-shadow:0 0 #6366f166}70%{transform:scale(1.1);box-shadow:0 0 0 10px #6366f100}to{transform:scale(1);box-shadow:0 0 #6366f100}}.recording-dot{width:10px;height:10px;background:red;border-radius:50%;animation:pulseRed 1s infinite}@keyframes pulseRed{0%{opacity:1}50%{opacity:.3}to{opacity:1}}.user-list-scroll{max-height:400px;overflow-y:auto;padding-right:.5rem}.user-item-link{display:flex;align-items:center;gap:1rem;padding:.75rem 1rem;border-radius:12px;cursor:pointer;transition:background .2s;margin-bottom:.5rem;background:#ffffff08}.user-item-link:hover{background:#ffffff14}.user-item-avatar{width:40px;height:40px;border-radius:50%;object-fit:cover}.user-item-name{font-weight:500;color:var(--text)}.chat-modal-content{max-width:500px;height:600px;display:flex;flex-direction:column;padding:0;overflow:hidden}.chat-header{padding:1rem 1.5rem;border-bottom:1px solid var(--glass-border);display:flex;justify-content:space-between;align-items:center;background:#ffffff08}.chat-body{flex:1;padding:1.5rem;overflow-y:auto;display:flex;flex-direction:column;gap:1rem;background:#0f172a}.chat-footer{padding:1rem;border-top:1px solid var(--glass-border);display:flex;gap:.75rem;background:var(--surface)}.chat-msg-container{display:flex;width:100%}.chat-msg-container.own{justify-content:flex-end}.chat-msg{max-width:80%;padding:.75rem 1rem;border-radius:18px;font-size:.95rem;line-height:1.4;background:var(--surface);color:var(--text);border:1px solid var(--glass-border)}.chat-msg-container.own .chat-msg{background:var(--primary);color:#fff;border:none;border-bottom-right-radius:4px}.chat-msg-container:not(.own) .chat-msg{border-bottom-left-radius:4px}.notification-list{display:flex;flex-direction:column;gap:.75rem}.notification-list .user-item-link{transition:all .3s ease;border:1px solid transparent}.notification-list .user-item-link:hover{transform:translate(5px);background:#ffffff0d}.notification-list .unread{background:#6366f114!important;border-left:4px solid var(--primary)!important}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--surface-border);border-radius:10px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}@media(max-width:768px){nav{padding:1rem}.nav-links{display:flex!important;gap:.5rem}.nav-link,.desktop-only{display:none!important}.mobile-only{display:block!important}.mobile-bottom-nav{display:flex!important;position:fixed;bottom:0;left:0;width:100%;background:#0f172af2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-top:1px solid var(--surface-border);justify-content:space-around;align-items:center;padding:.75rem .5rem;z-index:1000;box-shadow:0 -10px 25px #0000004d}.main-content{padding:1rem 1rem 5.5rem}.profile-header{padding:2rem 1rem 1.5rem;border-radius:24px;margin-bottom:1.5rem}.profile-avatar-container,.profile-avatar-img{width:110px;height:110px}.stats{gap:1.25rem;padding:.75rem 1rem;width:100%}.stat-value{font-size:1.1rem}.profile-actions{flex-direction:column;gap:.75rem!important}.profile-actions .btn{width:100%!important;padding:12px!important}.modal-content{width:95%;padding:1.5rem;margin:10px}.chat-modal-content{height:90vh;border-radius:20px 20px 0 0;position:fixed;bottom:0}.chat-body{padding:1rem}.auth-card{padding:24px 20px;border-radius:30px}.post{padding:1.25rem 1rem;border-radius:18px}.post-options{flex-direction:column;gap:1.25rem;align-items:stretch}.media-actions{justify-content:space-around}.notification{left:1rem;right:1rem;bottom:6rem;text-align:center}}.mobile-bottom-nav{display:none}.bottom-nav-item{display:flex;flex-direction:column;align-items:center;gap:4px;color:var(--text-muted);text-decoration:none;font-size:.75rem;font-weight:500;transition:all .2s;flex:1}.bottom-nav-item.active{color:var(--primary)}.bottom-nav-item.active .bottom-nav-icon{transform:translateY(-2px)}.bottom-nav-icon{font-size:1.4rem;transition:transform .2s}