:root{--color-primary: #0098EA;--color-bg: #0E0E10;--color-bg-card: #1E2337;--color-text: #FFFFFF;--color-text-secondary: #A0A5B3;--border-radius: .75rem;--header-height: 70px;--font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--font-family);background-color:var(--color-bg);color:var(--color-text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root{min-height:100vh}.header{position:fixed;top:0;left:0;right:0;height:var(--header-height);background-color:var(--color-bg);border-bottom:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:space-between;padding:0 2rem;z-index:1000}.header-left{display:flex;align-items:center;gap:2rem}.header-logo{font-size:1.5rem;font-weight:600;color:var(--color-text);letter-spacing:-.02em;text-decoration:none;transition:opacity .2s}.header-logo:hover{opacity:.8}.header-nav{display:flex;align-items:center;gap:1.5rem}.header-nav-link{color:var(--color-text-secondary);text-decoration:none;font-size:1rem;font-weight:500;padding:.5rem 1rem;border-radius:var(--border-radius);transition:all .2s}.header-nav-link:hover{color:var(--color-text);background-color:#ffffff0d}.header-nav-link.active{color:var(--color-primary);background-color:#0098ea1a}.header-connect{display:flex;align-items:center}@media(max-width:768px){.header{padding:0 1rem}.header-logo{font-size:1.25rem}}.landing{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem;padding-top:calc(var(--header-height) + 2rem)}.landing-hero{max-width:800px;text-align:center}.landing-title{font-size:3.5rem;font-weight:700;line-height:1.2;margin-bottom:1.5rem;letter-spacing:-.03em}.landing-title-highlight{color:var(--color-primary)}.landing-subtitle{font-size:1.25rem;color:var(--color-text-secondary);margin-bottom:2rem;line-height:1.6}.landing-cta{font-size:1.125rem;color:var(--color-text-secondary);margin-top:3rem}.landing-cta-highlight{color:var(--color-primary);font-weight:500}@media(max-width:768px){.landing-title{font-size:2.5rem}.landing-subtitle{font-size:1.125rem}.landing{padding:1rem;padding-top:calc(var(--header-height) + 1rem)}}@media(max-width:480px){.landing-title{font-size:2rem}.landing-subtitle{font-size:1rem}}.profile{min-height:100vh;padding-top:calc(var(--header-height) + 3rem);padding-bottom:3rem;background-color:var(--color-bg)}.profile-container{max-width:600px;margin:0 auto;padding:0 2rem}.profile-header{margin-bottom:2rem;text-align:center}.profile-title{font-size:2.5rem;font-weight:700;color:var(--color-text);margin:0 0 .5rem;letter-spacing:-.02em}.profile-subtitle{font-size:1.125rem;color:var(--color-text-secondary);margin:0}.profile-loading{text-align:center;padding:3rem;color:var(--color-text-secondary);font-size:1.125rem}.profile-card{background-color:var(--color-card-bg);border-radius:var(--border-radius);padding:2rem;box-shadow:0 2px 8px #0003}.profile-picture-section{display:flex;justify-content:center;margin-bottom:2rem;padding-bottom:2rem;border-bottom:1px solid rgba(255,255,255,.1)}.profile-picture-wrapper{position:relative;width:120px;height:120px}.profile-picture{width:100%;height:100%;border-radius:50%;object-fit:cover;border:3px solid var(--color-primary)}.profile-picture-placeholder{width:100%;height:100%;border-radius:50%;background:linear-gradient(135deg,var(--color-primary),#0077CC);display:flex;align-items:center;justify-content:center;font-size:3rem;font-weight:700;color:#fff;border:3px solid var(--color-primary)}.profile-picture-upload-btn{position:absolute;bottom:0;right:0;width:36px;height:36px;border-radius:50%;background-color:var(--color-primary);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:1.25rem;transition:all .2s;border:3px solid var(--color-card-bg)}.profile-picture-upload-btn:hover{transform:scale(1.1);background-color:#07c}.profile-section{margin-bottom:2rem}.profile-field{display:flex;flex-direction:column;gap:.75rem;padding:1.25rem 0;border-bottom:1px solid rgba(255,255,255,.1)}.profile-field:last-child{border-bottom:none}.profile-label{font-size:.875rem;font-weight:600;color:var(--color-text-secondary);text-transform:uppercase;letter-spacing:.05em}.profile-value-container{display:flex;align-items:center;justify-content:space-between}.profile-value{font-size:1.125rem;color:var(--color-text);font-weight:500;word-break:break-all}.profile-edit-btn{background-color:transparent;color:var(--color-primary);border:1px solid var(--color-primary);padding:.5rem 1rem;font-size:.875rem;font-weight:600;border-radius:var(--border-radius);cursor:pointer;transition:all .2s;white-space:nowrap}.profile-edit-btn:hover{background-color:var(--color-primary);color:#fff}.profile-edit-container{display:flex;flex-direction:column;gap:.75rem}.profile-input{background-color:#ffffff0d;border:1px solid rgba(255,255,255,.2);color:var(--color-text);padding:.75rem;font-size:1rem;border-radius:var(--border-radius);font-family:inherit;transition:all .2s}.profile-input:focus{outline:none;border-color:var(--color-primary);background-color:#ffffff14}.profile-edit-actions{display:flex;gap:.5rem}.profile-save-btn{background-color:var(--color-primary);color:#fff;border:none;padding:.625rem 1.25rem;font-size:.875rem;font-weight:600;border-radius:var(--border-radius);cursor:pointer;transition:all .2s;flex:1}.profile-save-btn:hover{background-color:#07c}.profile-cancel-btn{background-color:transparent;color:var(--color-text-secondary);border:1px solid rgba(255,255,255,.2);padding:.625rem 1.25rem;font-size:.875rem;font-weight:600;border-radius:var(--border-radius);cursor:pointer;transition:all .2s;flex:1}.profile-cancel-btn:hover{background-color:#ffffff0d;color:var(--color-text)}.profile-error{color:#f44336;font-size:.875rem;font-weight:500}.profile-address-container{display:flex;flex-direction:column;gap:.25rem}.profile-address{font-family:Monaco,Menlo,monospace;font-size:.9rem;display:block}.profile-address-short{display:none;font-family:Monaco,Menlo,monospace;font-size:.9rem;color:var(--color-text)}.profile-actions{display:flex;justify-content:center;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.1)}.profile-disconnect-btn{background-color:#f443361a;color:#f44336;border:1px solid #F44336;padding:.75rem 1.5rem;font-size:1rem;font-weight:600;border-radius:var(--border-radius);cursor:pointer;transition:all .2s}.profile-disconnect-btn:hover{background-color:#f44336;color:#fff}@media(max-width:768px){.profile{padding-top:calc(var(--header-height) + 2rem)}.profile-container{padding:0 1rem}.profile-title{font-size:2rem}.profile-card{padding:1.5rem}.profile-picture-wrapper{width:100px;height:100px}.profile-picture-placeholder{font-size:2.5rem}.profile-address{display:none}.profile-address-short{display:block}.profile-disconnect-btn{width:100%}}@media(max-width:480px){.profile-title{font-size:1.75rem}.profile-subtitle{font-size:1rem}.profile-card{padding:1rem}.profile-picture-wrapper{width:90px;height:90px}}