@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap";:root{--bg:#0a0a12;--bg-elevated:#12121f;--card:#121223d9;--card-solid:#14142a;--text:#f0eeff;--text-secondary:#a8a3c7;--muted:#6b6394;--border:#863bff1f;--border-glow:#863bff40;--accent:#863bff;--accent-bright:#a855f7;--accent-deep:#7e14ff;--cyan:#47bfff;--cyan-dim:#2d8fc7;--neon-purple:#c084fc;--neon-pink:#f472b6;--neon-green:#34d399;--glass-bg:#14142a73;--glass-bg-heavy:#14142aa6;--glass-border:#ffffff14;--glass-highlight:#ffffff0f;--glass-blur:20px;--glass-shadow:0 8px 32px #0000004d, inset 0 1px 0 #ffffff0d;--glow-sm:0 0 12px #863bff26;--glow-md:0 0 20px #863bff1f;--glow-lg:0 0 30px #863bff1a;--glow-cyan:0 0 16px #47bfff1f;--success:#34d399;--error:#f87171;--warning:#fbbf24;--info:#47bfff;--radius-sm:8px;--radius-md:12px;--radius-lg:16px;--radius-xl:24px;--ease-out:cubic-bezier(.16, 1, .3, 1);--ease-spring:cubic-bezier(.34, 1.56, .64, 1)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;overflow-x:hidden}body{background:var(--bg);color:var(--text);max-width:100vw;min-height:100dvh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;line-height:1.6;position:relative;overflow-x:hidden}#root{width:100%;max-width:100%;min-height:100dvh;overflow-x:hidden}body:before{content:"";pointer-events:none;z-index:0;background:radial-gradient(600px 400px at 20% 30%,#863bff14 0%,#0000 70%),radial-gradient(500px 500px at 80% 70%,#47bfff0f 0%,#0000 70%),radial-gradient(400px 300px,#c084fc0a 0%,#0000 70%);position:fixed;inset:0}body.landing-active:before{display:none}a{color:var(--cyan);transition:color .2s var(--ease-out);text-decoration:none}a:hover{color:var(--neon-purple)}::selection{color:#fff;background:#863bff4d}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:#863bff4d;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#863bff80}.sidebar,.mobile-bar,.mobile-top-bar,.modal-backdrop,.toast-container,.chat-header,.chat-input-bar{will-change:transform}.sidebar-nav-item,.mobile-bar-item,.mobile-top-action-btn{will-change:color}:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.neon-text{background:linear-gradient(135deg, var(--accent-bright), var(--cyan));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.glass{background:var(--glass-bg);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow)}.glass-heavy{background:var(--glass-bg-heavy);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow)}@keyframes pageEnter{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}.page-transition-enter{animation:pageEnter .25s var(--ease-out) both;will-change:opacity, transform}@keyframes glassShimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.glass-shimmer{position:relative;overflow:hidden}.glass-shimmer:after{content:"";pointer-events:none;border-radius:inherit;background:linear-gradient(105deg,#0000 40%,#ffffff08 45%,#ffffff0f 50%,#ffffff08 55%,#0000 60%) 0 0/200% 100%;animation:6s ease-in-out infinite glassShimmer;position:absolute;inset:0}.site-footer{text-align:center;color:var(--muted);opacity:.6;padding:8px 16px;font-size:11px}.site-footer a{color:var(--accent-bright);text-decoration:none;transition:color .2s}.site-footer a:hover{color:var(--cyan)}.navbar{background:var(--glass-bg-heavy);border-bottom:1px solid var(--glass-border);z-index:50;justify-content:space-between;align-items:center;padding:12px 24px;display:flex;position:sticky;top:0;box-shadow:inset 0 1px #ffffff0a,0 4px 24px #0003}.navbar-landing{box-shadow:none;background:0 0;border-bottom:1px solid #863bff0f}.logo{letter-spacing:-.5px;color:var(--text);transition:color .2s var(--ease-out);align-items:center;gap:8px;font-size:20px;font-weight:800;text-decoration:none;display:flex}.logo:hover,.logo svg{color:var(--accent-bright)}.logo-text{display:inline}.nav-right,.nav-auth-links{align-items:center;gap:8px;display:flex}.nav-btn{padding:8px 16px!important;font-size:13px!important}.nav-new-post-btn{border-radius:var(--radius-sm)!important;padding:7px 14px!important;font-size:13px!important}.nav-avatar-wrapper{position:relative}.nav-avatar-btn{border:2px solid var(--border);cursor:pointer;transition:border-color .2s var(--ease-out);background:0 0;border-radius:50%;align-items:center;gap:6px;padding:4px;display:flex}.nav-avatar-btn:hover{border-color:var(--border-glow)}.nav-avatar-img{object-fit:cover;border-radius:50%;width:32px;height:32px}.nav-avatar-fallback{width:32px;height:32px;color:var(--accent-bright);background:#863bff26;border-radius:50%;justify-content:center;align-items:center;font-size:13px;font-weight:700;display:flex}.nav-avatar-chevron{color:var(--text-secondary);transition:transform .2s var(--ease-out)}.nav-avatar-chevron.open{transform:rotate(180deg)}.nav-dropdown{background:var(--glass-bg-heavy);border:1px solid var(--glass-border);border-radius:var(--radius-lg);z-index:60;width:240px;animation:dropdownIn .15s var(--ease-out);position:absolute;top:calc(100% + 8px);right:0;overflow:hidden;box-shadow:0 12px 40px #0006,inset 0 1px #ffffff0f}@keyframes dropdownIn{0%{opacity:0;transform:translateY(-6px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}.nav-dropdown-header{align-items:center;gap:10px;padding:14px 16px;display:flex}.nav-dropdown-avatar{object-fit:cover;border-radius:50%;flex-shrink:0;width:40px;height:40px}.nav-dropdown-avatar-fallback{width:40px;height:40px;color:var(--accent-bright);background:#863bff26;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:16px;font-weight:700;display:flex}.nav-dropdown-info{flex-direction:column;min-width:0;display:flex}.nav-dropdown-name{color:var(--text);white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:600;overflow:hidden}.nav-dropdown-email{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}.nav-dropdown-divider{background:var(--border);height:1px;margin:0}.nav-dropdown-item{color:var(--text-secondary);cursor:pointer;width:100%;transition:all .15s var(--ease-out);background:0 0;border:none;align-items:center;gap:10px;padding:10px 16px;font-family:inherit;font-size:13px;font-weight:500;text-decoration:none;display:flex}.nav-dropdown-item:hover{color:var(--text);background:#863bff14}.nav-dropdown-logout{color:var(--error)}.nav-dropdown-logout:hover{color:var(--error);background:#f8717114}.auth-card{background:var(--glass-bg-heavy);border:1px solid var(--glass-border);border-radius:var(--radius-xl);z-index:1;width:100%;max-width:420px;box-shadow:var(--glass-shadow), 0 0 60px #863bff0f;flex-direction:column;gap:16px;padding:40px 36px;display:flex;position:relative}.auth-card h1{text-align:center;letter-spacing:-.5px;background:linear-gradient(135deg, var(--accent-bright), var(--cyan));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin:0;font-size:28px;font-weight:800}.auth-card h2{text-align:center;color:var(--muted);margin:0;font-size:16px;font-weight:400}.auth-card input[type=text],.auth-card input[type=email],.auth-card input[type=password],.auth-card textarea{border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text);transition:border-color .2s var(--ease-out);background:#0a0a1499;width:100%;padding:12px 16px;font-family:inherit;font-size:14px}.auth-card input:focus,.auth-card textarea:focus{border-color:var(--accent);outline:none}.auth-card input::placeholder,.auth-card textarea::placeholder{color:var(--muted)}.auth-card button[type=submit]{border-radius:var(--radius-md);background:linear-gradient(135deg, var(--accent), var(--accent-deep));color:#fff;cursor:pointer;transition:opacity .2s var(--ease-out);border:none;padding:14px 24px;font-family:inherit;font-size:15px;font-weight:700}.auth-card button[type=submit]:hover{opacity:.9}.auth-card button[type=submit]:active{opacity:1}.auth-card button:disabled{opacity:.5;cursor:not-allowed}.google-btn{border:1px solid var(--glass-border)!important;color:var(--text)!important;background:#ffffff0f!important;font-weight:500!important}.google-btn:hover{background:#ffffff1a!important;border-color:#ffffff26!important}.auth-divider{color:var(--muted);align-items:center;gap:12px;font-size:12px;display:flex}.btn{border-radius:var(--radius-md);border:1px solid var(--glass-border);background:var(--glass-bg);color:var(--text);transition:all .2s var(--ease-out);cursor:pointer;justify-content:center;align-items:center;gap:8px;padding:12px 24px;font-family:inherit;font-size:14px;font-weight:600;text-decoration:none;display:inline-flex}.btn:hover{border-color:var(--border-glow)}.btn:active{transform:translateY(1px)}.btn.primary{background:linear-gradient(135deg, var(--accent), var(--accent-deep));color:#fff;border:none}.btn.primary:hover{opacity:.9}.btn.ghost{border:1px solid var(--border);color:var(--text-secondary);background:0 0}.btn.ghost:hover{border-color:var(--border-glow);color:var(--text);background:#863bff14}.btn.danger{color:var(--error);background:#f871711a;border:1px solid #f871714d}.btn.danger:hover{background:#f8717133}.btn.icon-only{border-radius:var(--radius-sm);padding:10px}.btn svg{flex-shrink:0;width:16px;height:16px}.password-field{align-items:center;display:flex;position:relative}.password-field input{width:100%;padding-right:44px}.pw-toggle{cursor:pointer;color:var(--muted);background:0 0;border:none;justify-content:center;align-items:center;padding:6px;line-height:1;transition:color .2s;display:flex;position:absolute;right:8px}.pw-toggle:hover{color:var(--accent-bright)}.pw-strength{align-items:center;gap:10px;display:flex}.pw-strength-bar-bg{border-radius:2px;flex:1;gap:3px;height:4px;display:flex;overflow:hidden}.pw-strength-bar-fill{height:100%;transition:all .3s var(--ease-out);border-radius:2px}.pw-strength-label{white-space:nowrap;text-align:right;min-width:80px;font-family:JetBrains Mono,monospace;font-size:12px;font-weight:600}.pw-rules{flex-wrap:wrap;gap:4px 12px;margin:0;padding:0;list-style:none;display:flex}.pw-rules li{color:var(--muted);align-items:center;gap:4px;font-size:12px;transition:color .2s;display:flex}.pw-rules li.pass{color:var(--neon-green)}.text-link{color:var(--cyan);cursor:pointer;text-align:center;background:0 0;border:none;padding:0;font-family:inherit;font-size:13px;transition:color .2s}.text-link:hover{color:var(--neon-purple)}.forgot-link{margin-top:-4px}.avatar-preview{object-fit:cover;border:2px solid var(--border);border-radius:50%;width:80px;height:80px;margin-bottom:4px}.page{z-index:1;box-sizing:border-box;width:100%;max-width:680px;margin:0 auto;padding:32px 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input[type=file]:hover{border-color:var(--accent)}.modal-actions{justify-content:flex-end;gap:8px;margin-top:4px;display:flex}.setup-profile-modal{flex-shrink:0;max-width:460px;max-height:90vh;margin:auto;overflow-y:auto}.setup-profile-header{color:var(--text);align-items:center;gap:8px;font-size:18px;font-weight:700;display:flex}.setup-avatar-picker,.edit-avatar-picker{justify-content:center;margin-bottom:8px;display:flex}.setup-avatar-ring,.edit-avatar-ring{cursor:pointer;border:2px solid var(--border);width:88px;height:88px;transition:border-color .2s var(--ease-out);border-radius:50%;position:relative;overflow:hidden}.setup-avatar-ring:hover,.edit-avatar-ring:hover{border-color:var(--accent)}.setup-avatar-img,.edit-avatar-img{object-fit:cover;border-radius:50%;width:100%;height:100%}.setup-avatar-placeholder,.edit-avatar-placeholder{width:100%;height:100%;color:var(--muted);background:#863bff1a;justify-content:center;align-items:center;display:flex}.setup-avatar-overlay,.edit-avatar-overlay{color:#fff;opacity:0;transition:opacity .2s var(--ease-out);background:#00000080;border-radius:50%;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.setup-avatar-ring:hover .setup-avatar-overlay,.edit-avatar-ring:hover .edit-avatar-overlay{opacity:1}.setup-submit{border-radius:var(--radius-md);background:linear-gradient(135deg, var(--accent), var(--accent-deep));color:#fff;cursor:pointer;width:100%;transition:all .2s var(--ease-out);border:none;justify-content:center;align-items:center;gap:8px;padding:14px 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label.muted{color:var(--text-secondary);margin-bottom:4px;font-size:13px;font-weight:600;display:block}.modal textarea{border:1px solid var(--border);border-radius:var(--radius-md);color:var(--text);resize:none;background:#0a0a1499;width:100%;padding:12px 16px;font-family:inherit;font-size:14px;transition:border-color .2s}.modal textarea:focus{border-color:var(--accent);outline:none}.setup-profile-modal label.muted{margin-top:4px}.setup-profile-modal textarea{min-height:80px}.edit-profile-tabs{margin-bottom:8px}.notification-item{border-radius:var(--radius-md);background:var(--glass-bg);border:1px solid var(--glass-border);text-align:left;cursor:pointer;width:100%;color:inherit;align-items:center;gap:12px;padding:12px 16px;text-decoration:none;transition:background .15s,border-color .2s,transform .15s;animation:.25s ease-out both 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.15s;display:flex}.richtext-btn:hover{color:var(--accent-bright);background:#863bff26}.richtext-btn:active{background:#863bff40}.richtext-divider{background:var(--border);flex-shrink:0;width:1px;height:20px;margin:0 4px}.formatted-text{color:var(--text-secondary);word-break:break-word;font-size:14px;line-height:1.6}.formatted-text strong{color:var(--text);font-weight:700}.formatted-text em{color:var(--text-secondary);font-style:italic}.formatted-text u{-webkit-text-decoration-color:var(--accent-bright);text-decoration-color:var(--accent-bright);text-underline-offset:3px}.formatted-text s{opacity:.6}.formatted-text .format-inline-code{color:var(--neon-purple);background:#863bff1f;border:1px solid #863bff33;border-radius:4px;padding:1px 6px;font-family:JetBrains Mono,monospace;font-size:12px}.formatted-text .format-code-block{border:1px solid var(--border);border-radius:var(--radius-sm);background:#0006;margin:8px 0;padding:12px 16px;overflow-x:auto}.formatted-text .format-code-block 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.format-spoiler.revealed{color:var(--text-secondary);background:#863bff26}.formatted-text .format-link{color:var(--cyan);border-bottom:1px solid #47bfff4d;text-decoration:none;transition:all .15s}.formatted-text .format-link:hover{color:var(--neon-purple);border-bottom-color:var(--neon-purple)}.error{color:var(--error);align-items:center;gap:6px;margin:0;font-size:14px;display:flex}.scroll-to-top-btn{border:1px solid var(--glass-border);background:var(--glass-bg-heavy);width:44px;height:44px;color:var(--text);cursor:pointer;z-index:40;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);transition:all .2s var(--ease-out);animation:fadeIn .2s var(--ease-out);border-radius:50%;justify-content:center;align-items:center;display:flex;position:fixed;bottom:24px;right:24px;box-shadow:0 4px 20px #0000004d,inset 0 1px #ffffff0f}.scroll-to-top-btn:hover{border-color:var(--accent);color:var(--accent-bright);background:#863bff33;transform:translateY(-2px);box-shadow:0 8px 28px 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var(--glass-border);background:var(--glass-bg);border-radius:var(--radius-xl);align-items:center;gap:32px;padding:32px 24px;display:flex;position:relative;box-shadow:0 4px 24px #00000026,inset 0 1px #ffffff0a}.avatar{object-fit:cover;border:2px solid var(--border);width:120px;height:120px;transition:border-color .2s var(--ease-out);border-radius:50%;flex-shrink:0}.avatar:hover{border-color:var(--border-glow)}.profile-info{flex:1}.profile-info h2{letter-spacing:-.3px;margin:0 0 4px;font-size:22px;font-weight:700}.profile-info h2 span{color:var(--text-secondary);font-weight:400}.stats{gap:20px;margin:12px 0;display:flex}.stat-item{flex-direction:column;align-items:center;display:flex}.stat-link{color:inherit;border-radius:var(--radius-sm);transition:background .2s var(--ease-out);padding:8px 12px;text-decoration:none}.stat-link:hover{background:#863bff14}.stat-value{color:var(--text);font-family:JetBrains Mono,monospace;font-size:18px;font-weight:800}.stat-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;font-size:12px}.bio{color:var(--text-secondary);margin:0 0 12px;font-size:14px;line-height:1.5}.muted{color:var(--muted)}.profile-actions{flex-wrap:wrap;gap:8px;margin-top:4px;display:flex}.profile-posts{grid-template-columns:repeat(3,1fr);gap:6px;margin-top:32px;display:grid}.grid-item-wrapper{position:relative}.grid-item{aspect-ratio:1;object-fit:cover;border-radius:var(--radius-sm);background:var(--glass-bg);border:1px solid var(--glass-border);width:100%;transition:border-color .2s var(--ease-out), transform .2s var(--ease-out);cursor:pointer;display:block}.grid-item:hover{border-color:var(--border-glow);transform:scale(1.02)}.grid-item-overlay{opacity:0;border-radius:var(--radius-sm);background:#0006;justify-content:center;align-items:center;gap:16px;transition:opacity .2s;display:flex;position:absolute;inset:0}.grid-item-wrapper:hover .grid-item-overlay{opacity:1}.grid-item-overlay span{color:#fff;align-items:center;gap:4px;font-size:13px;font-weight:700;display:flex}.grid-item-text{color:var(--text-secondary);text-align:center;word-break:break-word;background:var(--glass-bg);justify-content:center;align-items:center;padding:12px;font-size:13px;display:flex}.grid-item-delete{color:#fff;cursor:pointer;opacity:0;width:28px;height:28px;transition:opacity .2s var(--ease-out);background:#0009;border:none;border-radius:50%;justify-content:center;align-items:center;display:flex;position:absolute;top:6px;right:6px}.grid-item-wrapper:hover .grid-item-delete{opacity:1}.grid-item-delete:hover{background:#f87171cc}.profile-empty{text-align:center;color:var(--text-secondary);grid-column:1/-1;padding:60px 20px}.profile-empty svg{color:var(--muted);margin-bottom:12px}.profile-empty p{font-size:14px}@media (width<=640px){.profile-header{text-align:center;border-radius:var(--radius-lg);flex-direction:column;gap:20px;padding:24px 16px}.avatar{width:96px;height:96px}.profile-info h2{font-size:20px}.stats{justify-content:center}.profile-actions{justify-content:center;width:100%}.profile-posts{grid-template-columns:repeat(3,1fr);gap:3px;margin-top:24px}.grid-item{border-radius:4px}}@media (width>=641px) and (width<=768px){.avatar{width:100px;height:100px}.profile-posts{gap:4px}}.swal2-popup{border-radius:var(--radius-xl)!important;background:var(--card-solid)!important;border:1px solid var(--border)!important;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif!important}.swal-custom-popup{background:var(--card-solid)!important}.swal2-title{color:var(--text)!important;font-size:20px!important;font-weight:700!important}.swal2-html-container{color:var(--text-secondary)!important;margin:.5em 1.6em!important;font-size:14px!important;line-height:1.5!important}.swal2-icon{border-width:2px!important}.swal2-icon.swal2-success [class^=swal2-success-line],.swal2-icon.swal2-success .swal2-success-ring{border-color:var(--success)!important}.swal2-icon.swal2-error{border-color:var(--error)!important}.swal2-input,.swal2-input:focus{color:var(--text)!important;border:1px solid var(--border)!important;border-radius:var(--radius-md)!important;background:#0a0a1499!important;font-family:inherit!important;font-size:14px!important}.swal2-input:focus{border-color:var(--accent)!important}.swal2-confirm{background:linear-gradient(135deg, var(--accent), var(--accent-deep))!important;border-radius:var(--radius-md)!important;border:none!important;font-family:inherit!important;font-weight:600!important}.swal2-cancel{color:var(--text-secondary)!important;border:1px solid var(--border)!important;border-radius:var(--radius-md)!important;background:#6b639426!important;font-family:inherit!important;font-weight:500!important}.swal2-cancel:hover{background:#6b639440!important}.swal-custom-toast{border-radius:var(--radius-md)!important;background:var(--card-solid)!important;border:1px solid var(--border)!important}.swal2-timer-progress-bar{background:linear-gradient(90deg, var(--accent), var(--cyan))!important}.swal2-close{color:var(--muted)!important}.swal2-close:hover{color:var(--text)!important}.app-layout{width:100%;max-width:100vw;min-height:100dvh;display:flex;overflow-x:hidden}.app-main{min-height:100dvh;transition:margin-left .25s var(--ease-out);flex:1;width:100%;max-width:100%;margin-left:240px;overflow-x:hidden}.app-layout.no-sidebar .app-main,.app-main-full{margin-left:0!important}.sidebar-collapsed~.app-main{margin-left:72px}.sidebar{background:var(--glass-bg-heavy);border-right:1px solid var(--glass-border);z-index:100;width:240px;height:100vh;transition:width .25s var(--ease-out);flex-direction:column;display:flex;position:fixed;top:0;left:0;box-shadow:inset 1px 0 #ffffff0a,4px 0 24px #00000026}.sidebar-collapsed{width:72px}.sidebar-inner{flex-direction:column;height:100%;padding:16px 12px;display:flex;position:relative}.sidebar-logo{color:var(--text);align-items:center;gap:12px;margin-bottom:12px;padding:12px;text-decoration:none;transition:color .2s;display:flex}.sidebar-logo:hover{color:var(--accent-bright)}.sidebar-logo-icon{color:var(--accent-bright);flex-shrink:0}.sidebar-logo-img{object-fit:cover;border-radius:8px;flex-shrink:0;width:32px;height:32px}.sidebar-logo-text{letter-spacing:-.5px;background:linear-gradient(135deg, var(--accent-bright), var(--cyan));-webkit-text-fill-color:transparent;white-space:nowrap;-webkit-background-clip:text;background-clip:text;font-size:20px;font-weight:800}.sidebar-nav{flex-direction:column;flex:1;gap:2px;display:flex}.sidebar-nav-item{border-radius:var(--radius-md);color:var(--text-secondary);cursor:pointer;transition:all .15s var(--ease-out);white-space:nowrap;background:0 0;border:none;align-items:center;gap:14px;padding:12px;font-family:inherit;font-size:15px;font-weight:500;text-decoration:none;display:flex;overflow:hidden}.sidebar-nav-item:hover{color:var(--text);background:#863bff14}.sidebar-nav-item.active{color:var(--text);font-weight:700}.sidebar-nav-item svg{flex-shrink:0;width:24px;height:24px}.sidebar-create-btn{border-radius:var(--radius-md);background:linear-gradient(135deg, var(--accent), var(--accent-deep));color:#fff;cursor:pointer;transition:all .2s var(--ease-out);letter-spacing:.3px;border:none;justify-content:center;align-items:center;gap:10px;margin:8px 0 4px;padding:12px 16px;font-family:inherit;font-size:15px;font-weight:700;display:flex}.sidebar-create-btn:hover{opacity:.9;transform:translateY(-1px);box-shadow:0 4px 16px #863bff4d}.sidebar-create-btn:active{transform:translateY(0)}.sidebar-create-btn-collapsed{color:var(--accent-bright);border-radius:var(--radius-md);background:#863bff1a;justify-content:center;margin:8px 0 4px;padding:12px}.sidebar-create-btn-collapsed:hover{background:#863bff26}.sidebar-bottom{border-top:1px solid var(--border);flex-direction:column;gap:2px;padding-top:12px;display:flex}.sidebar-avatar{object-fit:cover;border:2px solid var(--border);border-radius:50%;flex-shrink:0;width:24px;height:24px;transition:border-color .2s}.sidebar-nav-item:hover .sidebar-avatar{border-color:var(--accent-bright)}.sidebar-nav-item.active .sidebar-avatar{border-color:var(--text)}.sidebar-avatar-fallback{width:24px;height:24px;color:var(--accent-bright);background:#863bff26;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:11px;font-weight:700;display:flex}.notif-badge{background:var(--error);color:#fff;min-width:16px;height:16px;box-shadow:0 0 0 2px var(--bg-elevated);border-radius:8px;justify-content:center;align-items:center;padding:0 4px;font-size:10px;font-weight:700;line-height:1;display:flex;position:absolute;top:-4px;right:-6px}.sidebar-more-wrapper{position:relative}.sidebar-more-menu{background:var(--card-solid);border:1px solid var(--border);border-radius:var(--radius-lg);z-index:110;width:200px;animation:dropdownIn .15s var(--ease-out);position:absolute;bottom:calc(100% + 8px);left:12px;overflow:hidden;box-shadow:0 12px 40px #0006}.sidebar-more-item{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;align-items:center;gap:10px;width:100%;padding:12px 16px;font-family:inherit;font-size:14px;font-weight:500;text-decoration:none;transition:background .15s;display:flex}.sidebar-more-item:hover{color:var(--text);background:#863bff14}.sidebar-more-logout{color:var(--error)}.sidebar-more-logout:hover{color:var(--error);background:#f8717114}.sidebar-collapse-btn{background:var(--card-solid);border:1px solid var(--border);width:28px;height:28px;color:var(--text-secondary);cursor:pointer;opacity:0;transition:all .2s var(--ease-out);z-index:110;border-radius:50%;justify-content:center;align-items:center;display:flex;position:absolute;top:20px;right:-14px}.sidebar:hover .sidebar-collapse-btn{opacity:1}.sidebar-collapse-btn:hover{background:var(--accent);color:#fff;border-color:var(--accent)}.mobile-top-bar{display:none}.mobile-top-logo{color:var(--text);align-items:center;gap:8px;text-decoration:none;display:flex}.mobile-top-logo-img{object-fit:cover;border-radius:6px;width:28px;height:28px}.mobile-top-actions{align-items:center;gap:4px;display:flex}.mobile-top-action-btn{width:40px;height:40px;color:var(--text-secondary);border-radius:var(--radius-sm);justify-content:center;align-items:center;text-decoration:none;transition:color .15s;display:flex;position:relative}.mobile-top-action-btn:hover,.mobile-top-action-btn:active{color:var(--text)}.mobile-top-badge{background:var(--error);color:#fff;border-radius:8px;justify-content:center;align-items:center;min-width:16px;height:16px;padding:0 4px;font-size:9px;font-weight:700;line-height:1;display:flex;position:absolute;top:4px;right:2px}.mobile-bar,.sidebar-mobile-overlay{display:none}@media (width>=769px) and (width<=1024px){.sidebar{width:72px}.sidebar .sidebar-logo-text,.sidebar .sidebar-nav-item span,.sidebar .sidebar-nav-item:not(.icon-only),.sidebar .sidebar-create-btn span,.sidebar-collapse-btn{display:none}.sidebar .sidebar-create-btn,.sidebar .sidebar-nav-item{justify-content:center;padding:12px}.app-main{margin-left:72px}}@media (width<=768px){.sidebar{display:none}.app-main{margin-left:0}.mobile-bar{z-index:100;background:var(--glass-bg-heavy);border-top:1px solid var(--glass-border);-webkit-backdrop-filter:blur(20px);padding-bottom:env(safe-area-inset-bottom,0px);display:flex;position:fixed;bottom:0;left:0;right:0}.mobile-top-bar{z-index:100;background:var(--glass-bg-heavy);border-bottom:1px solid var(--glass-border);-webkit-backdrop-filter:blur(20px);justify-content:space-between;align-items:center;height:52px;padding:0 16px;display:flex;position:fixed;top:0;left:0;right:0}.sidebar-mobile-overlay{z-index:99;background:#00000080;display:block;position:fixed;inset:0}}.landing-header{z-index:50;background:#0a0a12cc;border-bottom:1px solid #863bff1f;justify-content:space-between;align-items:center;padding:16px 32px;display:flex;position:fixed;top:0;left:0;right:0}.landing-header-logo{color:var(--text);align-items:center;gap:8px;font-size:18px;font-weight:800;text-decoration:none;display:flex}.landing-header-logo svg{color:var(--accent-bright)}.landing-header-logo-img{object-fit:cover;border-radius:6px;width:28px;height:28px}.landing-header-actions{align-items:center;gap:8px;display:flex}.discover-categories{-ms-overflow-style:none;scrollbar-width:none;gap:8px;margin-bottom:24px;padding-bottom:4px;display:flex;overflow-x:auto}.discover-categories::-webkit-scrollbar{display:none}.discover-category-btn{border:1px solid var(--glass-border);background:var(--glass-bg);color:var(--text-secondary);cursor:pointer;transition:all .2s var(--ease-out);white-space:nowrap;border-radius:20px;flex-shrink:0;align-items:center;gap:6px;padding:8px 16px;font-family:inherit;font-size:13px;font-weight:600;display:flex}.discover-category-btn.active{background:linear-gradient(135deg, var(--accent), var(--accent-deep));color:#fff;border-color:#0000}.discover-category-btn:hover:not(.active){border-color:var(--border-glow)}.discover-grid{grid-template-columns:repeat(3,1fr);gap:4px;display:grid}.discover-grid-item{aspect-ratio:1;border-radius:var(--radius-sm);text-decoration:none;position:relative;overflow:hidden}.discover-grid-img{object-fit:cover;width:100%;height:100%;transition:transform .3s var(--ease-out)}.discover-grid-item:hover .discover-grid-img{transform:scale(1.05)}.discover-grid-text{background:var(--glass-bg);justify-content:center;align-items:center;width:100%;height:100%;padding:12px;display:flex}.discover-grid-text p{color:var(--text-secondary);text-align:center;margin:0;font-size:13px}.discover-grid-overlay{opacity:0;background:#0006;justify-content:center;align-items:center;transition:opacity .2s;display:flex;position:absolute;inset:0}.discover-grid-item:hover .discover-grid-overlay{opacity:1}.discover-grid-overlay span{color:#fff;align-items:center;gap:6px;font-size:14px;font-weight:700;display:flex}.music-genres{-ms-overflow-style:none;scrollbar-width:none;gap:8px;margin-bottom:24px;padding-bottom:4px;display:flex;overflow-x:auto}.music-genres::-webkit-scrollbar{display:none}.music-genre-btn{border:1px solid var(--glass-border);background:var(--glass-bg);color:var(--text-secondary);cursor:pointer;transition:all .2s var(--ease-out);white-space:nowrap;border-radius:16px;flex-shrink:0;padding:6px 14px;font-family:inherit;font-size:12px;font-weight:600}.music-genre-btn.active{background:var(--accent);border-color:var(--accent);color:#fff}.music-genre-btn:hover:not(.active){border-color:var(--border-glow)}.music-list{flex-direction:column;gap:4px;display:flex}.music-item{border-radius:var(--radius-md);background:var(--glass-bg);border:1px solid var(--glass-border);transition:all .2s var(--ease-out);align-items:center;gap:12px;padding:12px 16px;display:flex}.music-item:hover{border-color:var(--border-glow);background:#863bff0d}.music-item.playing{border-color:var(--accent);background:#863bff14}.music-play-btn{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;transition:all .2s;display:flex}.music-play-btn:hover{transform:scale(1.1)}.music-info{flex-direction:column;flex:1;min-width:0;display:flex}.music-name{color:var(--text);font-size:14px;font-weight:600}.music-artist{color:var(--muted);font-size:12px}.music-genre-tag{color:var(--accent-bright);background:#863bff1a;border-radius:10px;padding:3px 8px;font-size:11px;font-weight:600}.music-duration{color:var(--muted);font-family:JetBrains Mono,monospace;font-size:12px}.music-now-playing{border-radius:var(--radius-md);border:1px solid var(--accent);background:linear-gradient(135deg,#863bff1f,#47bfff14);margin-bottom:20px;padding:12px 16px;position:relative;overflow:hidden}.music-now-progress{background:linear-gradient(90deg, var(--accent), var(--cyan));border-radius:0 2px 2px 0;height:3px;transition:width .3s linear;position:absolute;bottom:0;left:0}.music-now-inner{align-items:center;gap:12px;display:flex}.music-now-info{flex-direction:column;flex:1;min-width:0;display:flex}.music-now-name{color:var(--text);white-space:nowrap;text-overflow:ellipsis;font-size:14px;font-weight:600;overflow:hidden}.music-now-artist{color:var(--muted);font-size:12px}.music-now-time{color:var(--muted);white-space:nowrap;font-family:JetBrains Mono,monospace;font-size:11px}.music-now-mute{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;align-items:center;padding:4px;display:flex}.music-now-mute:hover{color:var(--text)}.notification-item{border-radius:var(--radius-md);background:var(--glass-bg);border:1px solid var(--glass-border);border-left:3px solid var(--accent-bright);color:var(--text);transition:all .2s var(--ease-out);align-items:center;gap:12px;padding:12px 16px;text-decoration:none;display:flex}.notification-item:hover{border-color:var(--border-glow);background:#863bff0d;transform:translate(-2px)}.notification-avatar-wrapper{flex-shrink:0;position:relative}.notification-type-badge{border:2px solid var(--card-solid,#14142a);color:#fff;border-radius:50%;justify-content:center;align-items:center;width:20px;height:20px;display:flex;position:absolute;bottom:-2px;right:-2px;box-shadow:0 2px 6px #0000004d}.notification-type-badge svg{width:11px;height:11px}.notification-avatar{object-fit:cover;border:1px solid var(--glass-border);border-radius:50%;flex-shrink:0;width:44px;height:44px}.notification-avatar-fallback{color:var(--accent-bright);background:#863bff26;justify-content:center;align-items:center;font-size:14px;font-weight:700;display:flex}.notification-content{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.notification-text{color:var(--text-secondary);font-size:14px;line-height:1.4}.notification-text strong{color:var(--text)}.notification-time{color:var(--muted);font-size:12px}.notification-icon{color:var(--accent-bright);flex-shrink:0}.messages-list{flex-direction:column;gap:4px;display:flex}.message-item{border-radius:var(--radius-md);background:var(--glass-bg);border:1px solid var(--glass-border);color:var(--text);transition:all .2s var(--ease-out);align-items:center;gap:12px;padding:12px 16px;text-decoration:none;display:flex}.message-item:hover{border-color:var(--border-glow);background:#863bff0d}.message-avatar{object-fit:cover;border:1px solid var(--glass-border);border-radius:50%;flex-shrink:0;width:44px;height:44px}.message-avatar-fallback{color:var(--accent-bright);background:#863bff26;justify-content:center;align-items:center;font-size:14px;font-weight:700;display:flex}.message-info{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.message-username{color:var(--text);font-size:14px;font-weight:600}.message-preview{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;font-size:13px;overflow:hidden}.search-clear{color:var(--muted);cursor:pointer;background:0 0;border:none;align-items:center;padding:4px;display:flex;position:absolute;top:50%;right:12px;transform:translateY(-50%)}.search-clear:hover{color:var(--text)}.search-recent{margin-bottom:24px}.search-recent-header{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.search-recent-header span{color:var(--text);font-size:14px;font-weight:600}.search-recent-header button{color:var(--accent-bright);cursor:pointer;background:0 0;border:none;font-family:inherit;font-size:13px}.search-results,.search-recent{flex-direction:column;gap:4px;display:flex}.search-result-item{border-radius:var(--radius-md);color:var(--text);align-items:center;gap:12px;padding:10px 12px;text-decoration:none;transition:background .15s;display:flex}.search-result-item:hover{background:#863bff14}.search-result-avatar{object-fit:cover;border:1px solid var(--glass-border);border-radius:50%;flex-shrink:0;width:40px;height:40px}.search-result-avatar-fallback{color:var(--accent-bright);background:#863bff26;justify-content:center;align-items:center;font-size:14px;font-weight:700;display:flex}.search-result-info{flex-direction:column;flex:1;min-width:0;display:flex}.search-result-name{font-size:14px;font-weight:600}.search-result-bio{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}.search-result-followers{color:var(--muted);font-size:12px}.feed-post-music{border-top:1px solid var(--border);background:#863bff0f;align-items:center;gap:10px;padding:8px 16px;display:flex}.feed-post-music-icon{background:linear-gradient(135deg, var(--accent), var(--neon-pink));color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:28px;height:28px;animation:2s ease-in-out infinite musicPulse;display:flex}@keyframes 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0;height:2px;position:absolute;top:0;left:0;right:0}.sticky-header{z-index:50;background:var(--bg-elevated,#12121f);position:sticky;top:0}.messages-list .message-item{will-change:transform, opacity;transition:transform .3s,opacity .3s}.messages-page,.messages-list-panel,.chat-header{padding-top:max(0px, env(safe-area-inset-top,0px))}.post-ai-panel{border-top:1px solid var(--border);border-radius:0 0 var(--radius-md) var(--radius-md);background:#863bff08;padding:16px}.post-ai-header{justify-content:space-between;align-items:center;margin-bottom:8px;display:flex}.post-ai-header-left{align-items:center;gap:8px;display:flex}.post-ai-header img{border-radius:6px;width:24px;height:24px}.post-ai-close-btn{border:1px solid var(--border);background:var(--glass-bg);width:28px;height:28px;color:var(--muted);cursor:pointer;transition:all .15s 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12px;font-size:12px;font-style:italic;display:flex}.notification-thumbnail{border-radius:var(--radius-sm);object-fit:cover;border:1px solid var(--glass-border);flex-shrink:0;width:44px;height:44px}.notification-snippet{color:var(--muted);white-space:nowrap;text-overflow:ellipsis;max-width:250px;margin-top:2px;font-size:12px;display:block;overflow:hidden}.notification-snippet:before{content:"“";color:var(--accent-bright);margin-right:2px}.notification-snippet:after{content:"”";color:var(--accent-bright);margin-left:2px}.notification-item-unread{border-left:3px solid var(--accent-bright);background:#863bff0d}.notification-item-unread:after{content:"";background:var(--accent);border-radius:50%;width:8px;height:8px;position:absolute;top:50%;right:12px;transform:translateY(-50%);box-shadow:0 0 8px #863bff66}.notification-item{position:relative}.music-picker-play-btn{border:1px solid var(--glass-border);background:var(--glass-bg);width:30px;height:30px;color:var(--accent-bright);cursor:pointer;transition:all .15s var(--ease-out);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.music-picker-play-btn:hover{background:var(--accent);color:#fff;border-color:var(--accent)}.music-picker-play-btn.playing{background:var(--accent);color:#fff;border-color:var(--accent);animation:1.5s ease-in-out infinite musicPulse}.music-picker-item{align-items:center;gap:10px;display:flex}.messages-page{z-index:1;height:calc(100vh - 52px);display:flex;position:relative;overflow:hidden}.messages-list-panel{border-right:1px solid var(--border);flex-direction:column;width:360px;min-width:320px;max-width:400px;display:flex;overflow:hidden}.messages-list-panel .messages-list{flex:1;padding:0 8px 8px;overflow-y:auto}.messages-chat-panel{flex-direction:column;flex:1;min-width:0;display:flex;overflow:hidden}.messages-chat-panel .chat-header{flex-shrink:0}.messages-chat-panel .chat-messages{flex-direction:column;flex:1;gap:4px;min-height:0;padding:16px;display:flex;overflow-y:auto}.messages-chat-panel .chat-input-bar{flex-shrink:0}.messages-chat-empty-state{color:var(--muted);flex-direction:column;flex:1;justify-content:center;align-items:center;gap:12px;display:flex}.search-bar{border:1px solid var(--border);border-radius:var(--radius-md);background:#0a0a1466;align-items:center;gap:8px;margin:0 8px 8px;padding:10px 14px;display:flex;position:relative}.search-bar .search-icon{color:var(--muted);flex-shrink:0}.search-bar input{color:var(--text);background:0 0;border:none;outline:none;flex:1;font-family:inherit;font-size:14px}.search-bar input::placeholder{color:var(--muted)}.messages-chat-panel .chat-messages::-webkit-scrollbar{width:4px}.messages-chat-panel .chat-messages::-webkit-scrollbar-track{background:0 0}.messages-chat-panel .chat-messages::-webkit-scrollbar-thumb{background:#863bff33;border-radius:2px}@media (width<=768px){.messages-page{width:100%;max-width:100%;height:100vh;position:fixed;inset:0}.messages-list-panel{border-right:none;width:100%;min-width:0;max-width:none}.messages-list-panel .messages-list{padding:0 10px 10px}.messages-chat-panel{z-index:10;transition:transform .3s var(--ease-out);height:100vh;position:absolute;inset:0;transform:translate(100%)}.messages-chat-panel-active{transform:translate(0)}.messages-chat-panel .chat-messages{padding:10px}.search-bar{margin:0 10px 10px}}