:root{--background-primary: #FDFDFB;--accent-color: #6B4E3B;--text-primary: #333333;--text-secondary: #555555;--background-secondary: #FFFFFF;--border-color: #E5E5E5;--hover-color: #F5F5F5;--shadow-color: rgba(0, 0, 0, .1)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--background-primary);color:var(--text-primary);line-height:1.6}code{font-family:source-code-pro,Menlo,Monaco,Consolas,Courier New,monospace}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-weight:600;line-height:1.2}h1{font-size:2.5rem;margin-bottom:1rem}h2{font-size:2rem;margin-bottom:.875rem}h3{font-size:1.5rem;margin-bottom:.75rem}p{color:var(--text-secondary);margin-bottom:1rem}a{color:var(--accent-color);text-decoration:none;transition:color .2s ease}a:hover{color:#8b6b4b}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.75rem 1.5rem;border:none;border-radius:.5rem;font-size:1rem;font-weight:500;cursor:pointer;transition:all .2s ease;text-decoration:none}.btn-primary{background-color:var(--accent-color);color:#fff}.btn-primary:hover{background-color:#5a3f2f;color:#fff;transform:translateY(-2px);box-shadow:0 8px 25px #6b4e3b66;border-color:#5a3f2f}.btn-secondary{background-color:var(--background-secondary);color:var(--accent-color);border:2px solid var(--accent-color)}.btn-secondary:hover{background-color:var(--accent-color);color:#fff;transform:translateY(-2px);box-shadow:0 8px 25px #6b4e3b66}.card{background-color:var(--background-secondary);border-radius:.75rem;padding:1.5rem;box-shadow:0 2px 8px var(--shadow-color);border:1px solid var(--border-color)}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.section{padding:3rem 0}.header{background-color:var(--background-secondary);border-bottom:1px solid var(--border-color);padding:1rem 0;position:sticky;top:0;z-index:100}.header-content{display:flex;justify-content:space-between;align-items:center}.logo{color:var(--accent-color);font-size:1.5rem;font-weight:700;text-decoration:none}.nav{display:flex;gap:2rem;list-style:none}.nav-link{color:var(--text-secondary);font-weight:500;transition:color .2s ease}.nav-link:hover,.nav-link.active{color:var(--accent-color)}.auth-nav{display:flex;align-items:center;gap:1rem}.auth-buttons{display:flex;gap:.5rem}.user-menu{display:flex;align-items:center;gap:1rem}.user-name{color:var(--text-secondary);font-size:.9rem;display:flex;align-items:center}.logout-btn{padding:.5rem 1rem;font-size:.9rem}.hero{text-align:center;padding:4rem 0}.hero h1{margin-bottom:1.5rem}.hero p{font-size:1.25rem;max-width:600px;margin:0 auto 2rem}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem;margin-top:2rem}.feature-card{background-color:var(--background-secondary);border-radius:.75rem;padding:2rem;box-shadow:0 2px 8px var(--shadow-color);border:1px solid var(--border-color);transition:transform .2s ease,box-shadow .2s ease}.feature-card:hover{transform:translateY(-4px);box-shadow:0 4px 16px var(--shadow-color)}.feature-icon{width:48px;height:48px;background-color:var(--accent-color);border-radius:.5rem;display:flex;align-items:center;justify-content:center;margin-bottom:1rem;color:#fff}.feature-title{color:var(--accent-color);margin-bottom:.5rem}.form-group{margin-bottom:1.5rem}.form-label{display:block;margin-bottom:.5rem;color:var(--text-primary);font-weight:500}.form-input{width:100%;padding:.75rem;border:1px solid var(--border-color);border-radius:.5rem;font-size:1rem;background-color:var(--background-secondary);color:var(--text-primary);transition:border-color .2s ease}.form-input:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 3px #6b4e3b1a}@media (max-width: 768px){.container{padding:0 .75rem}.header-content{flex-direction:column;gap:1rem}.nav{gap:1rem}.hero h1{font-size:2rem}.hero p{font-size:1.125rem}.features-grid{grid-template-columns:1fr}.hero{padding:2rem 0 4rem!important}.hero .container>div{grid-template-columns:1fr!important;gap:2rem!important}.hero h1{font-size:2.5rem!important;text-align:center}.hero p{text-align:center}.hero .btn{width:100%;justify-content:center}.features-grid[style*="grid-template-columns: repeat(auto-fit, minmax(200px, 1fr))"]{grid-template-columns:repeat(2,1fr)!important;gap:1rem!important}.features-grid .card{padding:1.5rem!important}}.loading{display:flex;align-items:center;justify-content:center;padding:2rem;color:var(--text-secondary)}.spinner{width:24px;height:24px;border:2px solid var(--border-color);border-top:2px solid var(--accent-color);border-radius:50%;animation:spin 1s linear infinite;margin-right:.5rem}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.text-center{text-align:center}.text-accent{color:var(--accent-color)}.mb-1{margin-bottom:.25rem}.mb-2{margin-bottom:.5rem}.mb-3{margin-bottom:1rem}.mb-4{margin-bottom:1.5rem}.mb-5{margin-bottom:2rem}.mt-1{margin-top:.25rem}.mt-2{margin-top:.5rem}.mt-3{margin-top:1rem}.mt-4{margin-top:1.5rem}.mt-5{margin-top:2rem}.auth-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:2rem 1rem;background:linear-gradient(135deg,var(--background-primary) 0%,var(--background-secondary) 100%)}.auth-card{background:var(--background-primary);border-radius:1rem;box-shadow:0 10px 25px #0000001a;padding:2.5rem;width:100%;max-width:450px;border:1px solid var(--border-color)}.auth-header{text-align:center;margin-bottom:2rem}.auth-header h1{margin:1rem 0 .5rem;color:var(--text-primary);font-size:1.75rem;font-weight:600}.auth-header p{color:var(--text-secondary);margin:0;font-size:.95rem}.auth-form{margin-bottom:1.5rem}.error-message{background-color:#fee2e2;border:1px solid #FCA5A5;border-radius:.5rem;padding:.75rem;margin-bottom:1rem;color:#dc2626;font-size:.9rem}.input-wrapper{position:relative;display:flex;align-items:center}.input-icon{position:absolute;left:.75rem;color:var(--text-secondary);z-index:1}.auth-form .form-input{padding-left:2.5rem;padding-right:2.5rem}.password-toggle{position:absolute;right:.75rem;background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:.25rem;border-radius:.25rem;transition:color .2s ease}.password-toggle:hover{color:var(--text-primary)}.password-toggle:disabled{opacity:.5;cursor:not-allowed}.auth-btn{width:100%;justify-content:center;gap:.5rem;margin-top:1rem}.auth-footer{text-align:center;padding-top:1.5rem;border-top:1px solid var(--border-color)}.auth-footer p{margin:0;color:var(--text-secondary);font-size:.9rem}.link-accent{color:var(--accent-color);text-decoration:none;font-weight:500;transition:color .2s ease}.link-accent:hover{color:var(--accent-color);text-decoration:underline}.form-help{display:block;margin-top:.25rem;color:var(--text-secondary);font-size:.8rem}@media (max-width: 480px){.auth-card{padding:2rem 1.5rem;margin:1rem}.auth-header h1{font-size:1.5rem}}