@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";@import"https://fonts.googleapis.com/css2?family=Grand+Hotel&display=swap";:root{--liquid-bg-1: #f2f7ff;--liquid-bg-2: #e8ecf4;--liquid-blob-1: #ffb6c1;--liquid-blob-2: #c5dcff;--liquid-blob-3: #dcd6ff;--glass-bg: rgba(255, 255, 255, .75);--glass-border: rgba(255, 255, 255, .6);--glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, .07);--glass-blur: 24px;--text: #1d1d1f;--text-secondary: #86868b;--border: rgba(0,0,0,.06);--primary: #0071e3;--primary-hover: #0077ed;--danger: #ff3b30;--card-radius: 24px;--nav-height: 60px;--max-width: 980px;color-scheme:light}[data-theme=dark]{--liquid-bg-1: #050505;--liquid-bg-2: #0a0a0a;--liquid-blob-1: #2d1b2e;--liquid-blob-2: #0f1c2e;--liquid-blob-3: #1a1a2e;--glass-bg: rgba(30, 30, 30, .7);--glass-border: rgba(255, 255, 255, .08);--glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, .5);--text: #f5f5f7;--text-secondary: #a1a1a6;--border: rgba(255,255,255,.1);color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0;padding:0}.app{min-height:100vh;display:flex;flex-direction:column}.layout{display:grid;grid-template-columns:1fr;height:100dvh;overflow:hidden}@media (min-width: 768px){.layout{grid-template-columns:88px 1fr}}.sidebar{display:none;flex-direction:column;padding:24px 12px;background:var(--glass-bg);-webkit-backdrop-filter:blur(30px);backdrop-filter:blur(30px);border-right:1px solid var(--glass-border);z-index:1000;width:88px;transition:width .4s cubic-bezier(.2,.8,.2,1);overflow:hidden;white-space:nowrap}@media (min-width: 768px){.sidebar{display:flex}}.sidebar:hover{width:260px;box-shadow:4px 0 24px #0000001a}.sidebar-header{height:50px;margin-bottom:32px;position:relative;display:flex;align-items:center;padding-left:14px}.logo-icon{opacity:1;transition:opacity .3s ease;color:var(--text);position:absolute}.sidebar:hover .logo-icon{opacity:0;pointer-events:none}.logo-text{opacity:0;transform:translate(-10px);transition:all .3s ease;font-family:Grand Hotel,cursive;font-size:1.8rem;background:linear-gradient(45deg,#ff512f,#dd2476);-webkit-background-clip:text;-webkit-text-fill-color:transparent;padding-left:4px}.sidebar:hover .logo-text{opacity:1;transform:translate(0)}.mobile-top-bar{display:flex;justify-content:space-between;align-items:center;height:60px;padding:0 16px;background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--glass-border);position:sticky;top:0;z-index:900}@media (min-width: 768px){.mobile-top-bar{display:none}}.navlist{display:flex;flex-direction:column;gap:8px;height:100%}.navlink{display:flex;align-items:center;height:52px;padding:0 14px;border-radius:26px;color:var(--text);text-decoration:none;transition:all .2s ease;cursor:pointer;background:transparent;border:none;width:100%}.navlink:hover{background:#7878781a;transform:scale(1.02)}.navlink.active{font-weight:700;color:var(--primary)}.navtext{opacity:0;margin-left:0;transform:translate(-10px);transition:all .3s ease .05s;font-size:1rem;font-weight:500;pointer-events:none}.sidebar:hover .navtext{opacity:1;margin-left:16px;transform:translate(0);pointer-events:auto}.notif-badge{position:absolute;top:-1px;right:-2px;width:10px;height:10px;background-color:#ff3b30;border-radius:50%;border:2px solid var(--glass-bg)}.content{height:100%;overflow-y:auto;position:relative;scrollbar-width:none;width:100%}.content::-webkit-scrollbar{display:none}.home-layout{display:flex;justify-content:center;gap:80px;padding:32px 40px;max-width:1600px;width:100%;margin:0 auto}.feed-container{width:100%;max-width:470px;display:flex;flex-direction:column;gap:20px;flex-shrink:0}.right-sidebar{display:none;width:320px;flex-shrink:0;position:sticky;top:20px;height:fit-content;animation:fadeIn .8s ease-out}@media (min-width: 1000px){.right-sidebar{display:block}}.bottomnav{position:fixed;bottom:0;left:0;right:0;height:60px;background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-top:1px solid var(--glass-border);display:flex;justify-content:space-around;align-items:center;z-index:1000}@media (min-width: 768px){.bottomnav{display:none}}@media (max-width: 767px){.home-layout{padding:0;gap:0}.feed-container{gap:0;max-width:100%}.card{border-radius:0;border-left:none;border-right:none;border-top:none;margin-bottom:1px;box-shadow:none}.stories-rail{border-radius:0;border-left:none;border-right:none;margin-bottom:0;border-top:none}.content{padding-bottom:60px}}.stories-rail{background:var(--glass-bg);backdrop-filter:blur(40px);-webkit-backdrop-filter:blur(40px);border:1px solid var(--glass-border);border-radius:var(--card-radius);padding:20px;margin-bottom:24px;display:flex;gap:18px;overflow-x:auto;scrollbar-width:none;align-items:center;position:relative;z-index:10}.stories-rail::-webkit-scrollbar{display:none}.story-item{display:flex;flex-direction:column;align-items:center;gap:6px;cursor:pointer;transition:transform .2s cubic-bezier(.2,.8,.2,1);min-width:76px}.story-item:hover{transform:translateY(-4px)}.story-ring{width:76px;height:76px;border-radius:50%;padding:3px;background:linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888);position:relative}.story-ring.add-story{background:transparent;border:2px dashed var(--text-secondary);padding:0;display:flex;align-items:center;justify-content:center;color:var(--primary);font-size:2rem}.story-avatar{width:100%;height:100%;border-radius:50%;border:3px solid var(--liquid-bg-1);object-fit:cover;background:var(--card)}.story-username{font-size:.75rem;width:74px;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.card{background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:var(--card-radius);margin-bottom:20px;box-shadow:var(--glass-shadow)}.welcome-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(30px);backdrop-filter:blur(30px);border:1px solid var(--glass-border);border-radius:32px;padding:60px 40px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:20px;animation:floatUp .8s cubic-bezier(.2,.8,.2,1);box-shadow:var(--glass-shadow)}.welcome-icon{width:80px;height:80px;background:linear-gradient(135deg,var(--liquid-blob-1),var(--liquid-blob-2));border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:2.5rem;margin-bottom:10px;box-shadow:0 10px 20px #0000001a}.profile-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(40px);backdrop-filter:blur(40px);border:1px solid var(--glass-border);border-radius:40px;padding:40px;margin-bottom:30px;box-shadow:var(--glass-shadow);display:flex;flex-direction:column;gap:24px}@media (min-width: 768px){.profile-card{flex-direction:row;align-items:flex-start;gap:40px;padding:50px}}@media (max-width: 767px){.profile-card{border-radius:0;border:none;padding:20px;box-shadow:none;margin-bottom:0}}.profile-avatar-lg{width:150px;height:150px;border-radius:50%;object-fit:cover;border:4px solid var(--glass-bg);box-shadow:0 10px 30px #00000026}.stat-box{text-align:center;cursor:pointer;transition:opacity .2s}.stat-box:hover{opacity:.7}.stat-num{font-size:1.25rem;font-weight:800;display:block}.profile-tabs{display:flex;justify-content:center;gap:12px;margin-bottom:24px}.tab-pill{padding:10px 24px;border-radius:30px;border:1px solid transparent;background:transparent;color:var(--text-secondary);font-weight:600;cursor:pointer;transition:all .2s;font-size:.9rem;display:flex;align-items:center;gap:6px}.tab-pill.active{background:var(--text);color:var(--bg-body);box-shadow:0 5px 15px #0000001a}.image-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px}@media (min-width: 768px){.image-grid{gap:16px}}.grid-image-container{position:relative;aspect-ratio:1 / 1;background:var(--glass-border);border-radius:0;overflow:hidden;cursor:pointer}@media (min-width: 768px){.grid-image-container{border-radius:16px}}.grid-image{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}.grid-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#0000004d;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);opacity:0;transition:opacity .2s ease;display:flex;align-items:center;justify-content:center;gap:16px;color:#fff;font-weight:700}.grid-image-container:hover .grid-image{transform:scale(1.05)}.grid-image-container:hover .grid-overlay{opacity:1}.chat-container{height:calc(100vh - 100px);max-height:800px;background:var(--glass-bg);-webkit-backdrop-filter:blur(40px);backdrop-filter:blur(40px);border:1px solid var(--glass-border);border-radius:32px;overflow:hidden;display:flex;box-shadow:var(--glass-shadow);margin-bottom:20px}.chat-sidebar{width:320px;background:#ffffff4d;border-right:1px solid var(--glass-border);display:flex;flex-direction:column}.chat-list-item{display:flex;align-items:center;gap:12px;padding:16px 20px;cursor:pointer;transition:background .2s;text-decoration:none;color:var(--text);border-bottom:1px solid rgba(0,0,0,.03)}.chat-list-item:hover{background:#ffffff4d}.chat-list-item.active{background:#ffffff80;border-left:3px solid var(--primary)}.chat-main{flex:1;display:flex;flex-direction:column;background:#ffffff1a;position:relative}.chat-header{padding:16px 24px;background:#fff6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--glass-border);display:flex;align-items:center;justify-content:space-between;z-index:10}.chat-messages{flex:1;padding:20px;overflow-y:auto;display:flex;flex-direction:column;gap:8px}.message-bubble{max-width:70%;padding:10px 16px;border-radius:20px;font-size:.95rem;line-height:1.5;position:relative;word-wrap:break-word;animation:popIn .3s cubic-bezier(.175,.885,.32,1.275)}@keyframes popIn{0%{transform:scale(.9);opacity:0}to{transform:scale(1);opacity:1}}.msg-me{align-self:flex-end;background:linear-gradient(135deg,var(--primary) 0%,#00c6ff 100%);color:#fff;border-bottom-right-radius:4px;box-shadow:0 4px 15px #0071e333}.msg-them{align-self:flex-start;background:var(--glass-bg);border:1px solid var(--glass-border);color:var(--text);border-bottom-left-radius:4px}.chat-input-area{padding:20px;background:transparent}.chat-input-bar{background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:30px;padding:8px 8px 8px 20px;display:flex;align-items:center;box-shadow:0 4px 20px #0000000d}@media (max-width: 768px){.chat-sidebar{display:none}.chat-sidebar.active{display:flex;width:100%;background:var(--bg-body)}.chat-container{height:calc(100vh - 120px);border:none;border-radius:0;margin:0;box-shadow:none;background:transparent}.chat-messages{padding:10px}}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;position:relative;z-index:100}.auth-card{width:100%;max-width:400px;background:#ffffffa6;-webkit-backdrop-filter:blur(40px);backdrop-filter:blur(40px);border:1px solid rgba(255,255,255,.5);border-radius:40px;padding:48px 40px;box-shadow:0 20px 60px #0000001a;display:flex;flex-direction:column;align-items:center;animation:floatUp .8s cubic-bezier(.2,.8,.2,1)}.auth-logo{font-family:Grand Hotel,cursive;font-size:3.5rem;margin:0 0 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50px;border-radius:24px;font-size:1.1rem;color:var(--text);outline:none;box-shadow:var(--glass-shadow);transition:all .3s}.glass-search-input:focus{background:#ffffffd9;box-shadow:0 8px 30px #0071e326;transform:translateY(-2px)}.user-list-item{display:flex;align-items:center;gap:16px;padding:16px;background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:20px;text-decoration:none;color:var(--text);transition:all .2s}.user-list-item:hover{transform:scale(1.02);background:#ffffff80}.notif-item{display:flex;align-items:center;gap:16px;padding:16px;background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:20px;margin-bottom:10px;transition:transform .2s}.notif-item.unread{border-left:4px solid var(--primary);background:#ffffffb3}.upload-zone{border:2px dashed var(--glass-border);border-radius:32px;height:400px;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#fff3;cursor:pointer;transition:all .3s ease;position:relative;overflow:hidden}.skeleton-pulse{background:linear-gradient(90deg,#bebebe33 25%,#8181813d 37%,#bebebe33 63%);background-size:400% 100%;animation:skeleton-loading 1.4s ease infinite}@keyframes skeleton-loading{0%{background-position:100% 50%}to{background-position:0 50%}}.muted{color:var(--text-secondary);font-size:.9rem}.spinner{width:32px;height:32px;border:3px solid rgba(0,0,0,.1);border-left-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}.btn-ghost{background:none;border:none;cursor:pointer;transition:opacity .2s;color:var(--text)}.btn-ghost:hover{opacity:.6}.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text);padding:8px 16px;border-radius:12px;cursor:pointer;font-weight:600}.btn{background:var(--primary);color:#fff;border:none;padding:8px 16px;border-radius:12px;cursor:pointer;font-weight:600}.post-modal{background:var(--glass-bg);-webkit-backdrop-filter:blur(40px);backdrop-filter:blur(40px);border:1px solid var(--glass-border);border-radius:32px;overflow:hidden;box-shadow:var(--glass-shadow);display:flex;flex-direction:column;max-width:1000px;margin:0 auto;min-height:600px;animation:zoomIn .3s cubic-bezier(.175,.885,.32,1.275)}@media (min-width: 768px){.post-modal{flex-direction:row;height:600px}}.post-modal-image-container{flex:1.3;background:#000;display:flex;align-items:center;justify-content:center;position:relative}.post-modal-image{width:100%;height:100%;object-fit:contain;max-height:600px}.post-modal-sidebar{flex:1;display:flex;flex-direction:column;border-left:1px solid var(--glass-border);background:#fff6}.post-modal-header{padding:16px;border-bottom:1px solid var(--glass-border);display:flex;align-items:center;justify-content:space-between}.post-modal-comments{flex:1;overflow-y:auto;padding:16px;display:flex;flex-direction:column;gap:16px}.comment-row{display:flex;gap:12px;font-size:.9rem}.post-modal-footer{padding:16px;border-top:1px solid var(--glass-border);background:#fff3}.story-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:2000;background:#000000d9;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);display:flex;justify-content:center;align-items:center;animation:fadeIn .2s ease-out}.story-bg-blur{display:none}.story-container{position:relative;width:100%;height:100%;max-width:450px;background:#000;display:flex;flex-direction:column;box-shadow:0 0 50px #00000080}@media (min-width: 768px){.story-container{height:85vh;border-radius:16px;overflow:hidden}}.story-main-image{width:100%;height:100%;object-fit:contain}.story-progress-container{position:absolute;top:10px;left:10px;right:10px;display:flex;gap:4px;z-index:20}.story-progress-bar-bg{flex:1;height:3px;background:#ffffff4d;border-radius:2px;overflow:hidden}.story-progress-bar-fill{height:100%;background:#fff;transition:width .05s linear}.story-header{position:absolute;top:24px;left:0;right:0;padding:0 16px;display:flex;justify-content:space-between;align-items:center;z-index:20}.story-user-avatar{width:32px;height:32px;border-radius:50%;border:1px solid rgba(255,255,255,.5)}.story-username{color:#fff;font-weight:600;font-size:.9rem;text-shadow:0 1px 4px rgba(0,0,0,.5)}.story-time{color:#ffffffb3;font-size:.8rem;text-shadow:0 1px 4px rgba(0,0,0,.5);margin-left:8px}.story-close-btn{background:none;border:none;color:#fff;cursor:pointer;filter:drop-shadow(0 1px 4px rgba(0,0,0,.5))}.story-tap-area{position:absolute;top:0;bottom:0;width:30%;z-index:10}.story-tap-area.left{left:0}.story-tap-area.right{right:0}.toast-container{position:fixed;bottom:80px;left:50%;transform:translate(-50%);display:flex;flex-direction:column;gap:10px;z-index:3000;width:90%;max-width:400px;pointer-events:none}@media (min-width: 768px){.toast-container{bottom:30px;right:30px;left:auto;transform:none}}.toast{background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);box-shadow:0 8px 32px #0000001a;color:var(--text);padding:14px 20px;border-radius:50px;font-size:.95rem;font-weight:500;animation:slideUpFade .4s cubic-bezier(.2,.8,.2,1);display:flex;align-items:center;gap:10px;pointer-events:auto}@keyframes slideUpFade{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.toast-success{border-left:4px solid #34c759}.toast-error{border-left:4px solid #ff3b30}.toast-info{border-left:4px solid #0071e3}@media (max-width: 767px){.home-layout{padding:0;gap:0;margin-top:0;display:block}.feed-container{max-width:100%;gap:0;padding-bottom:60px}.mobile-top-bar{position:sticky;top:0;z-index:1000;background:#ffffffd9;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid rgba(0,0,0,.05);height:54px}[data-theme=dark] .mobile-top-bar{background:#000000d9;border-bottom:1px solid rgba(255,255,255,.1)}.stories-rail{background:transparent!important;border:none!important;box-shadow:none!important;backdrop-filter:none!important;-webkit-backdrop-filter:none!important;border-radius:0!important;margin-bottom:0!important;padding:12px 0 12px 16px!important;gap:12px!important;border-bottom:1px solid var(--border)!important}.story-ring{width:66px;height:66px}.story-username{font-size:.7rem;width:66px}.card{border-radius:0!important;border-left:none!important;border-right:none!important;border-top:none!important;border-bottom:1px solid var(--border)!important;box-shadow:none!important;margin-bottom:0!important;background:var(--glass-bg)}.card>div:first-child{padding:10px 12px!important}.card>div:nth-child(3){padding:12px 12px 0!important}.post-body{padding:0 12px 16px!important}.chat-container,.chat-screen{height:calc(100vh - 115px)!important;border-radius:0!important;border:none!important}}.notif-section{margin-bottom:24px}.notif-section-title{margin:0 0 12px 12px;font-size:1rem;font-weight:700;color:var(--text);opacity:.9}.notif-item{display:flex;align-items:center;padding:12px 16px;background:var(--glass-bg);border-bottom:1px solid var(--border);transition:background .2s;border-radius:0}.notif-section .notif-item:first-of-type{border-top-left-radius:20px;border-top-right-radius:20px}.notif-section .notif-item:last-of-type{border-bottom-left-radius:20px;border-bottom-right-radius:20px;border-bottom:none}.notif-item:hover{background:#ffffff80}[data-theme=dark] .notif-item:hover{background:#ffffff1a}.notif-item.unread{background:#0071e314;border-left:3px solid var(--primary)}.notif-avatar{width:44px;height:44px;border-radius:50%;object-fit:cover;border:1px solid var(--border)}.notif-content{flex:1;margin-left:14px;font-size:.95rem;line-height:1.4}.notif-username{font-weight:700;color:var(--text);text-decoration:none;margin-right:4px}.notif-username:hover{text-decoration:underline}.notif-text{color:var(--text)}.notif-time{font-size:.75rem;color:var(--text-secondary);margin-top:2px}.notif-post-preview{width:44px;height:44px;border-radius:8px;object-fit:cover;display:block}body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;color:var(--text);overflow-x:hidden;background:linear-gradient(135deg,var(--liquid-bg-1) 0%,var(--liquid-bg-2) 100%);min-height:100vh}button,input,textarea{font-family:inherit}body:before,body:after{content:"";position:fixed;left:0;top:0;width:100vw;height:100vh;z-index:-1;filter:blur(80px);opacity:.6;animation:liquidMove 20s infinite alternate}body:before{background:radial-gradient(circle at 50% 50%,var(--liquid-blob-1),transparent 60%),radial-gradient(circle at 80% 20%,var(--liquid-blob-3),transparent 50%)}body:after{background:radial-gradient(circle at 20% 80%,var(--liquid-blob-2),transparent 50%);animation-duration:25s}@keyframes liquidMove{0%{transform:scale(1)}50%{transform:scale(1.1) translate(20px,-20px)}to{transform:scale(1) translate(-20px,20px)}}.card{background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--glass-border);border-radius:var(--card-radius);box-shadow:var(--glass-shadow);margin-bottom:24px;transition:transform .2s ease,box-shadow .2s ease}.card:hover{box-shadow:0 12px 40px #1f268726}.input{background:#ffffff4d;border:1px solid var(--glass-border);border-radius:16px;padding:12px 16px;font-size:1rem;color:var(--text);outline:none;width:100%;transition:all .2s ease}[data-theme=dark] .input{background:#0000004d}.input:focus{background:#ffffff80;border-color:var(--primary);box-shadow:0 0 0 4px #0071e326}.btn{background-color:var(--primary);color:#fff;border-radius:24px;padding:10px 24px;font-weight:600;border:none;cursor:pointer;transition:transform .1s,opacity .2s;box-shadow:0 4px 12px #0071e34d;display:inline-flex;align-items:center;justify-content:center}.btn:active{transform:scale(.96)}.btn-outline{background:transparent;border:1px solid var(--text-secondary);color:var(--text);border-radius:24px;padding:9px 23px;font-weight:600;cursor:pointer;transition:all .2s}.btn-outline:hover{background:#ffffff1a;border-color:var(--text)}.btn-ghost{background:transparent;color:var(--primary);font-weight:600;border:none;padding:8px;cursor:pointer;transition:opacity .2s;display:inline-flex;align-items:center}.btn-ghost:hover{opacity:.7}.btn-block{width:100%;background-color:var(--primary);color:#fff;padding:12px;border:none;border-radius:16px;font-weight:600;cursor:pointer;font-size:1rem}.container{width:100%;max-width:var(--max-width);margin:0 auto;padding:20px;position:relative;z-index:1}.grid-1{display:grid;grid-template-columns:1fr}.gap-2{gap:12px}.gap-4{gap:24px}.form-card{max-width:400px;margin:40px auto;padding:40px}.form-header{text-align:center;margin-bottom:24px}.field{margin-bottom:16px}.field label{display:block;margin-bottom:8px;font-weight:600;font-size:.9rem;color:var(--text-secondary)}.chat-screen{background:var(--glass-bg);backdrop-filter:blur(25px);-webkit-backdrop-filter:blur(25px);border:1px solid var(--glass-border);border-radius:32px;height:calc(100vh - 40px);margin-top:20px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 20px 50px #0000001a;position:relative}.chat-header{padding:18px 24px;background:#ffffff1a;border-bottom:1px solid var(--glass-border);display:flex;align-items:center;justify-content:space-between;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);z-index:10}[data-theme=dark] .chat-header{background:#ffffff0d}.chat-avatar{width:44px!important;height:44px!important;border-radius:50%;object-fit:cover;border:2px solid rgba(255,255,255,.2);box-shadow:0 4px 12px #0000001a}.chat-user-info{display:flex;align-items:center;gap:16px}.chat-messages{flex:1;overflow-y:auto;padding:20px 24px;display:flex;flex-direction:column;gap:12px}.chat-messages>:first-child{margin-top:auto}.chat-messages::-webkit-scrollbar{width:6px}.chat-messages::-webkit-scrollbar-thumb{background:#0000001a;border-radius:10px}[data-theme=dark] .chat-messages::-webkit-scrollbar-thumb{background:#ffffff1a}.message-bubble{border-radius:22px;padding:12px 20px;font-size:1rem;line-height:1.5;max-width:70%;word-wrap:break-word;position:relative;box-shadow:0 2px 8px #0000000d;transition:transform .2s}.msg-me{background:linear-gradient(135deg,#007aff,#5856d6);color:#fff;align-self:flex-end;border-bottom-right-radius:4px;border:1px solid rgba(255,255,255,.2);box-shadow:0 4px 15px #007aff33}.msg-them{background:#fff9;-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);color:var(--text);align-self:flex-start;border-bottom-left-radius:4px;border:1px solid var(--glass-border)}[data-theme=dark] .msg-them{background:#ffffff26;color:#fff}.attachment-img{border-radius:16px;max-width:280px;width:100%;border:1px solid var(--glass-border);margin-bottom:5px;display:block}.chat-input-container{padding:20px 24px;background:transparent;position:relative}.chat-input-wrapper{display:flex;align-items:center;background:#fff6;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:30px;padding:6px 8px 6px 16px;box-shadow:0 4px 20px #0000000d;transition:all .3s cubic-bezier(.25,.8,.25,1)}[data-theme=dark] .chat-input-wrapper{background:#ffffff1a;box-shadow:0 4px 20px #0003}.chat-input-wrapper:focus-within{background:#fff9;border-color:var(--primary);box-shadow:0 8px 25px #0071e326;transform:translateY(-2px)}[data-theme=dark] .chat-input-wrapper:focus-within{background:#ffffff26}.chat-input{flex:1;background:transparent;border:none;padding:12px 10px;font-size:1rem;color:var(--text);outline:none}.chat-input::placeholder{color:var(--text-secondary)}.send-btn{background:var(--primary);color:#fff;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;border:none;cursor:pointer;transition:transform .2s;box-shadow:0 0 15px #0071e366}.send-btn:hover{transform:scale(1.1);background:var(--primary-hover)}.send-btn:disabled{background:#96969633;box-shadow:none;cursor:default;transform:none}.typing-indicator{padding:12px 16px;border-radius:20px 20px 20px 4px;background:#fff6;width:fit-content;margin-bottom:10px;align-self:flex-start;border:1px solid var(--glass-border)}[data-theme=dark] .typing-indicator{background:#ffffff1a}.typing-dots span{display:inline-block;width:6px;height:6px;background-color:var(--text-secondary);border-radius:50%;margin:0 2px;animation:typing 1.4s infinite ease-in-out both}.typing-dots span:nth-child(1){animation-delay:-.32s}.typing-dots span:nth-child(2){animation-delay:-.16s}@keyframes typing{0%,80%,to{transform:scale(0)}40%{transform:scale(1)}}.profile-header{display:flex;align-items:center;gap:50px;padding:40px 20px;margin-bottom:20px;border-bottom:1px solid rgba(255,255,255,.1);position:relative}.profile-avatar{width:160px!important;height:160px!important;border-radius:50%;object-fit:cover;border:4px solid rgba(255,255,255,.1);outline:4px solid rgba(255,255,255,.05);box-shadow:0 10px 40px #0000004d;transition:transform .3s ease}.profile-avatar:hover{transform:scale(1.02);border-color:#ffffff4d}.profile-info{flex:1;display:flex;flex-direction:column;gap:24px;z-index:2}.profile-top-row{display:flex;align-items:center;gap:20px;flex-wrap:wrap}.profile-username{margin:0;font-size:2rem;font-weight:300;letter-spacing:-.5px;color:var(--text)}.profile-stats{display:flex;gap:40px;font-size:1.1rem;padding:0;margin:0}.profile-stats li{display:flex;gap:6px;cursor:pointer;transition:opacity .2s}.profile-stats li:hover{opacity:.7}.stat-count{font-weight:700;color:var(--text)}.profile-bio{font-size:1rem;line-height:1.5;color:var(--text)}.profile-bio strong{display:block;margin-bottom:4px;font-weight:600}.profile-tabs{display:flex;justify-content:center;gap:60px;border-top:1px solid rgba(255,255,255,.1);margin-bottom:20px}.tab-btn{background:none;border:none;border-top:1px solid transparent;padding:16px 0;cursor:pointer;font-weight:600;color:var(--text-secondary);display:flex;align-items:center;gap:8px;font-size:.8rem;letter-spacing:1px;transition:all .2s;margin-top:-1px}.tab-btn.active{color:var(--text);border-top-color:var(--text)}.tab-btn svg{width:14px;height:14px}.empty-state{text-align:center;padding:60px 20px;color:var(--text-secondary);background:#ffffff08;border-radius:24px;border:1px dashed rgba(255,255,255,.1)}.empty-icon{font-size:3rem;margin-bottom:16px;display:block;opacity:.5}.profile-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;margin-bottom:40px}.grid-item{position:relative;aspect-ratio:1/1;background:#0000000d;overflow:hidden;cursor:pointer}.grid-item img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s ease}.grid-item:hover img{transform:scale(1.1)}.grid-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#0006;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;opacity:0;transition:opacity .2s ease}.grid-item:hover .grid-overlay{opacity:1}.post.card{border:none;overflow:hidden}.post-header{padding:16px;display:flex;align-items:center;justify-content:space-between}.avatar{width:40px!important;height:40px!important;border-radius:50%;object-fit:cover;margin-right:12px;border:2px solid rgba(255,255,255,.6)}.post-image{width:100%;display:block}.post-actions{padding:12px 16px;display:flex;justify-content:space-between;align-items:center}.action-btn{background:transparent;border:none;cursor:pointer;padding:8px;display:flex;align-items:center;justify-content:center;border-radius:50%;color:var(--text);transition:all .2s;width:40px;height:40px}.action-btn:hover{background:#ffffff1a;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);transform:scale(1.1)}.action-btn:active{transform:scale(.9)}.action-btn svg{stroke-width:2.3px;width:26px;height:26px;filter:drop-shadow(0 2px 4px rgba(0,0,0,.1))}.post-body{padding:0 16px 20px}.username{font-weight:600;margin-right:6px;color:var(--text);text-decoration:none}.username:hover{text-decoration:underline}.muted{color:var(--text-secondary);font-size:.85rem}.notification-list{display:flex;flex-direction:column;gap:10px}.notification-item{display:flex;align-items:center;gap:16px;padding:16px;background:#fff6;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:20px;transition:all .2s;position:relative;text-decoration:none;color:var(--text)}.notification-item:hover{transform:scale(1.02);background:#fff9;box-shadow:0 8px 20px #0000000d;z-index:1}.notif-unread:after{content:"";position:absolute;top:16px;right:16px;width:10px;height:10px;background-color:var(--primary);border-radius:50%;box-shadow:0 0 10px var(--primary)}.notif-avatar{width:48px;height:48px;border-radius:50%;object-fit:cover;border:2px solid rgba(255,255,255,.5)}.notif-post-preview{width:48px;height:48px;border-radius:12px;object-fit:cover;border:1px solid var(--glass-border)}.search-header{margin-bottom:30px;position:sticky;top:20px;z-index:50}.search-bar-glass{background:var(--glass-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:24px;padding:8px 16px;box-shadow:var(--glass-shadow);display:flex;align-items:center;gap:10px}.search-input{border:none;background:transparent;width:100%;padding:12px 0;font-size:1.1rem;outline:none;color:var(--text)}.search-results-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px}.user-card{display:flex;align-items:center;gap:16px;padding:16px;background:var(--glass-bg);border:1px solid var(--glass-border);border-radius:24px;transition:all .2s ease;text-decoration:none;color:var(--text)}.user-card:hover{transform:translateY(-4px);background:#ffffffb3;box-shadow:0 10px 25px #0000001a}.auth-screen{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:20px;position:relative;z-index:10}.auth-card{width:100%;max-width:380px;padding:48px 40px;background:#ffffff26;backdrop-filter:blur(40px);-webkit-backdrop-filter:blur(40px);border:1px solid rgba(255,255,255,.3);border-radius:40px;box-shadow:0 20px 60px #0000001a;animation:floatUp .6s ease-out;display:flex;flex-direction:column;align-items:center}[data-theme=dark] .auth-card{background:#14141466;border:1px solid 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4px #00000005}[data-theme=dark] .auth-input{background:#0000004d;color:#fff}.auth-input:focus{background:var(--card);border-color:var(--primary);box-shadow:0 0 0 4px #0071e326;transform:scale(1.02)}.auth-input::placeholder{color:var(--text-secondary);opacity:.7}.auth-btn{margin-top:8px;width:100%;padding:14px;border-radius:16px;font-size:1.05rem;letter-spacing:.3px;background:var(--primary);color:#fff;border:none;font-weight:600;cursor:pointer;transition:transform .1s,box-shadow .2s;box-shadow:0 10px 20px #0071e340}.auth-btn:hover{background:var(--primary-hover);transform:translateY(-2px);box-shadow:0 15px 30px #0071e359}.auth-btn:active{transform:scale(.98)}.auth-footer{margin-top:32px;font-size:.9rem;color:var(--text-secondary)}.auth-footer a{color:var(--primary);font-weight:600;text-decoration:none;margin-left:4px}.auth-footer a:hover{text-decoration:underline}@media (max-width: 1024px){.layout{grid-template-columns:280px 1fr}.sidebar{display:flex!important}.bottomnav{display:none!important}}@media (max-width: 768px){.sidebar{display:none!important}.bottomnav{display:flex!important}.profile-header{flex-direction:column;align-items:flex-start;gap:24px;padding:20px 0}.profile-avatar{width:80px!important;height:80px!important}.profile-stats{flex:1;justify-content:space-around;gap:0;font-size:.9rem}.profile-info{width:100%}.profile-top-row{flex-direction:column;align-items:flex-start;gap:12px}.chat-screen{height:calc(100vh - 120px);border-radius:0;margin-top:0}.grid-1{gap:16px}.search-results-grid{grid-template-columns:1fr}}.story-ring{background:linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888)}.animate-in{animation:floatUp .6s cubic-bezier(.2,.8,.2,1) forwards;opacity:0;transform:translateY(20px)}@keyframes floatUp{to{opacity:1;transform:translateY(0)}}.like-bounce{animation:bounce .45s ease-in-out}@keyframes bounce{0%{transform:scale(1)}50%{transform:scale(1.2)}to{transform:scale(1)}}@keyframes popHeart{0%{transform:translate(-50%,-50%) scale(0);opacity:0}15%{transform:translate(-50%,-50%) scale(1.2);opacity:1}30%{transform:translate(-50%,-50%) scale(1);opacity:1}to{transform:translate(-50%,-50%) scale(0);opacity:0}}.spinner-container{display:flex;justify-content:center;padding:40px}.spinner{width:30px;height:30px;border:3px solid var(--border);border-top-color:var(--text-secondary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.page-enter{animation:pageFadeIn .4s ease-out forwards}@keyframes pageFadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.story-modal-enter{animation:zoomIn .25s cubic-bezier(.175,.885,.32,1.275) forwards;transform-origin:center center}@keyframes zoomIn{0%{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}.toast-container{position:fixed;bottom:30px;left:50%;transform:translate(-50%);z-index:9999;display:flex;flex-direction:column;gap:10px;width:auto;min-width:320px}.toast{background:#141414d9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);color:#fff;padding:14px 20px;border-radius:16px;font-size:.95rem;font-weight:500;display:flex;justify-content:space-between;align-items:center;box-shadow:0 10px 30px #0003;animation:slideUp .3s cubic-bezier(.175,.885,.32,1.275);border:1px solid rgba(255,255,255,.1)}.toast button{background:none;border:none;color:#ffffffb3;font-size:1.2rem;cursor:pointer;margin-left:12px}@keyframes slideUp{0%{transform:translateY(30px);opacity:0}to{transform:translateY(0);opacity:1}}.splash-screen{position:fixed;top:0;right:0;bottom:0;left:0;z-index:99999;background:linear-gradient(135deg,var(--liquid-bg-1) 0%,var(--liquid-bg-2) 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iconPop{0%{opacity:0;transform:scale(.5)}to{opacity:1;transform:scale(1)}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeOut{to{opacity:0;pointer-events:none}}.skeleton-post{background:var(--bg-card);border:1px solid var(--border);border-radius:8px;margin-bottom:24px;overflow:hidden}.skeleton-header{display:flex;align-items:center;padding:12px}.skeleton-avatar{width:36px;height:36px;border-radius:50%;margin-right:12px}.skeleton-info{flex:1}.skeleton-image{width:100%;aspect-ratio:1 / 1}.skeleton-footer{padding:12px}.skeleton-actions{display:flex;gap:12px;margin-bottom:12px}.skeleton-icon{width:24px;height:24px;border-radius:4px}.skeleton-text{height:14px;border-radius:4px;background:var(--border)}.shimmer{background:linear-gradient(90deg,var(--bg-secondary) 25%,var(--border) 50%,var(--bg-secondary) 75%);background-size:200% 100%;animation:shimmer-effect 1.5s infinite linear}@keyframes shimmer-effect{0%{background-position:-200% 0}to{background-position:200% 0}}