*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-primary: #2563eb;--color-primary-dark: #1d4ed8;--color-secondary: #64748b;--color-success: #22c55e;--color-error: #ef4444;--color-warning: #f59e0b;--color-bg: #f8fafc;--color-surface: #ffffff;--color-text: #1e293b;--color-text-muted: #64748b;--color-border: #e2e8f0;--radius: 8px;--shadow: 0 1px 3px rgba(0, 0, 0, .1);--shadow-lg: 0 4px 6px -1px rgba(0, 0, 0, .1)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--color-bg);color:var(--color-text);line-height:1.5;min-height:100vh}#app{display:flex;flex-direction:column;min-height:100vh}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.header{background:var(--color-surface);border-bottom:1px solid var(--color-border);padding:1rem 0;position:sticky;top:0;z-index:100}.header .container{display:flex;justify-content:space-between;align-items:center}.logo{font-size:1.5rem;font-weight:700;color:var(--color-primary)}nav{display:flex;gap:1rem;align-items:center}nav a,nav button{text-decoration:none;color:var(--color-text);padding:.5rem 1rem;border-radius:var(--radius);transition:background-color .2s}nav a:hover,nav button:hover{background-color:var(--color-bg)}.main{flex:1;padding:2rem 0}.footer{background:var(--color-surface);border-top:1px solid var(--color-border);padding:1rem 0;text-align:center;color:var(--color-text-muted);font-size:.875rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.625rem 1.25rem;border-radius:var(--radius);font-size:.875rem;font-weight:500;cursor:pointer;border:none;transition:all .2s}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-dark)}.btn-secondary{background:var(--color-bg);color:var(--color-text);border:1px solid var(--color-border)}.btn-secondary:hover{background:var(--color-border)}.btn:disabled{opacity:.5;cursor:not-allowed}.form-group{margin-bottom:1rem}.form-label{display:block;font-size:.875rem;font-weight:500;margin-bottom:.375rem;color:var(--color-text)}.form-input{width:100%;padding:.625rem .875rem;border:1px solid var(--color-border);border-radius:var(--radius);font-size:.875rem;transition:border-color .2s,box-shadow .2s}.form-input:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #2563eb1a}.form-input::placeholder{color:var(--color-text-muted)}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius);padding:1.5rem;box-shadow:var(--shadow)}.card-header{font-size:1.25rem;font-weight:600;margin-bottom:1rem}.auth-container{max-width:400px;margin:2rem auto}.auth-title{font-size:1.5rem;font-weight:600;text-align:center;margin-bottom:1.5rem}.auth-footer{text-align:center;margin-top:1rem;color:var(--color-text-muted)}.auth-footer a{color:var(--color-primary);text-decoration:none}.auth-footer a:hover{text-decoration:underline}.alert{padding:.875rem 1rem;border-radius:var(--radius);margin-bottom:1rem;font-size:.875rem}.alert-error{background:#fef2f2;color:var(--color-error);border:1px solid #fecaca}.alert-success{background:#f0fdf4;color:var(--color-success);border:1px solid #bbf7d0}.search-bar{display:flex;gap:1rem;margin-bottom:1.5rem;flex-wrap:wrap}.search-bar .form-input{flex:1;min-width:200px}.filters{display:flex;gap:1rem;margin-bottom:1.5rem;flex-wrap:wrap}.filter-group{display:flex;flex-direction:column;gap:.25rem}.filter-label{font-size:.75rem;color:var(--color-text-muted);text-transform:uppercase}.filter-select{padding:.5rem .75rem;border:1px solid var(--color-border);border-radius:var(--radius);font-size:.875rem;background:#fff;min-width:120px}.domain-table{width:100%;border-collapse:collapse;font-size:.875rem}.domain-table th,.domain-table td{padding:.875rem 1rem;text-align:left;border-bottom:1px solid var(--color-border)}.domain-table th{background:var(--color-bg);font-weight:600;color:var(--color-text-muted);text-transform:uppercase;font-size:.75rem;letter-spacing:.05em}.domain-table tr:hover{background:var(--color-bg)}.domain-name{font-weight:500;color:var(--color-primary)}.domain-tld{color:var(--color-text-muted)}.domain-price{font-weight:600}.domain-age{color:var(--color-text-muted)}.listing-type{display:inline-block;padding:.25rem .5rem;border-radius:4px;font-size:.75rem;font-weight:500}.listing-type.auction{background:#dbeafe;color:#1e40af}.listing-type.buy-now{background:#dcfce7;color:#166534}.listing-type.both{background:#fef3c7;color:#92400e}.pagination{display:flex;justify-content:center;align-items:center;gap:.5rem;margin-top:1.5rem}.pagination button{padding:.5rem 1rem;border:1px solid var(--color-border);background:#fff;border-radius:var(--radius);cursor:pointer}.pagination button:hover:not(:disabled){background:var(--color-bg)}.pagination button:disabled{opacity:.5;cursor:not-allowed}.pagination-info{color:var(--color-text-muted);font-size:.875rem}.loading{text-align:center;padding:2rem;color:var(--color-text-muted)}.spinner{width:24px;height:24px;border:2px solid var(--color-border);border-top-color:var(--color-primary);border-radius:50%;animation:spin .8s linear infinite;margin:0 auto 1rem}@keyframes spin{to{transform:rotate(360deg)}}.empty-state{text-align:center;padding:3rem;color:var(--color-text-muted)}.empty-state h3{font-size:1.25rem;margin-bottom:.5rem;color:var(--color-text)}@media (max-width: 768px){.domain-table{display:block;overflow-x:auto}.filters{flex-direction:column}.filter-group,.filter-select{width:100%}}