:root{--primary-bg: #0a0a0c;--nav-height: 50px;--accent-color: #ffffff;--border-color: rgba(255, 255, 255, .15);--glass-bg: rgba(10, 10, 12, .8);--hover-bg: rgba(255, 255, 255, .1)}body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--primary-bg);color:#e5e7eb}.main-header{position:fixed;top:0;left:0;right:0;height:var(--nav-height);background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:1000}.nav-line{position:absolute;bottom:0;left:0;right:0;height:1px;background:var(--border-color)}.nav-content{max-width:1400px;margin:0 auto;height:100%;display:flex;align-items:center;justify-content:space-between;padding:0 40px}.logo{font-size:1.25rem;font-weight:800;letter-spacing:-.02em;background:linear-gradient(135deg,#fff,#a5a5a5);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.hamburger-btn{position:fixed;top:calc(var(--nav-height) - 25px);right:40px;width:50px;height:50px;border-radius:50%;background:#fff;border:2px solid #000000;cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;z-index:1100;box-shadow:0 4px 20px #0006,0 0 0 4px #ffffff1a;transition:all .3s cubic-bezier(.19,1,.22,1)}.hamburger-btn:hover{transform:scale(1.05);box-shadow:0 6px 25px #00000080,0 0 0 6px #ffffff26}.hamburger-btn span{display:block;width:20px;height:2px;background:#000;transition:transform .3s ease}.hamburger-btn.active span:nth-child(1){transform:translateY(6px) rotate(45deg)}.hamburger-btn.active span:nth-child(2){opacity:0}.hamburger-btn.active span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}.menu-overlay{position:fixed;top:0;right:0;width:320px;height:100vh;background:#0a0a0cf2;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-left:1px solid var(--border-color);z-index:1050;transform:translate(100%);transition:transform .4s cubic-bezier(.19,1,.22,1);padding:100px 24px 40px;display:flex;flex-direction:column;gap:20px;box-sizing:border-box;overflow-y:auto}.menu-overlay.open{transform:translate(0)}.menu-item{padding:12px 0;font-size:1rem;font-weight:500;color:#a1a1aa;text-decoration:none;transition:color .2s;border-bottom:1px solid rgba(255,255,255,.05)}.menu-item:hover{color:#fff}.user-snippet{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:20px;padding-bottom:20px;border-bottom:1px solid var(--border-color)}.user-main{display:flex;align-items:center;gap:12px;min-width:0}.user-avatar{width:40px;height:40px;border-radius:50%;border:1px solid var(--border-color)}.user-info{display:flex;flex-direction:column;gap:2px;min-width:0;flex:1}.user-name{font-weight:600;font-size:.9rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.user-email{font-size:.8rem;color:#71717a;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.menu-links{display:flex;flex-direction:column}.auth-btn{width:100%;padding:12px;border-radius:8px;font-weight:600;cursor:pointer;transition:all .2s}.login-btn{background:#fff;color:#000;border:none}.signout-small-btn{background:#ff453a1a;color:#ff453a;border:1px solid rgba(255,69,58,.3);padding:8px;border-radius:8px;cursor:pointer;transition:all .2s;display:flex;align-items:center;justify-content:center;flex-shrink:0}.signout-small-btn:hover{background:#ff453a33;border-color:#ff453a}.page-content{padding-top:calc(var(--nav-height) + 40px);width:100%}