:root{--font-family: Inter, system-ui, Avenir, Helvetica, Arial, sans-serif;--bg-color: #f8fafc;--text-main: #1e293b;--text-secondary: #64748b;--primary-color: #3b82f6;--primary-hover: #2563eb;--card-bg: #ffffff;--border-color: #e2e8f0;--danger: #ef4444;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-main);line-height:1.5;-webkit-font-smoothing:antialiased}.dashboard{max-width:1200px;margin:0 auto;padding:2rem}.dashboard-header{display:flex;flex-direction:column;gap:1.5rem;margin-bottom:2rem;text-align:center}@media(min-width:640px){.dashboard-header{flex-direction:row;justify-content:space-between;align-items:center;text-align:left}}.dashboard-header h1{font-size:1.875rem;font-weight:700;color:var(--text-main)}.controls{display:flex;flex-direction:column;gap:1rem;width:100%;max-width:500px}@media(min-width:640px){.controls{flex-direction:row;align-items:center}}.search-bar{position:relative;flex:1}.search-icon{position:absolute;left:1rem;top:50%;transform:translateY(-50%);color:var(--text-secondary)}.search-bar input{width:100%;padding:.75rem 1rem .75rem 2.5rem;border-radius:.5rem;border:1px solid var(--border-color);font-size:1rem;transition:all .2s;outline:none}.search-bar input:focus{border-color:var(--primary-color);box-shadow:0 0 0 3px #3b82f61a}.sort-controls{display:flex;gap:.5rem}.sort-btn{display:flex;align-items:center;gap:.5rem;padding:.75rem 1rem;background-color:#fff;border:1px solid var(--border-color);border-radius:.5rem;color:var(--text-secondary);font-weight:500;cursor:pointer;transition:all .2s}.sort-btn:hover{background-color:#f1f5f9}.sort-btn.active{background-color:#eff6ff;border-color:var(--primary-color);color:var(--primary-color)}.user-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem}.user-card{background:var(--card-bg);padding:1.5rem;border-radius:1rem;border:1px solid var(--border-color);box-shadow:var(--shadow-sm);cursor:pointer;transition:all .2s}.user-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:#cbd5e1}.user-card:focus{outline:2px solid var(--primary-color);outline-offset:2px}.user-card h3{font-size:1.25rem;font-weight:600;margin-bottom:.75rem}.user-email,.user-company{display:flex;align-items:center;gap:.5rem;color:var(--text-secondary);font-size:.875rem;margin-bottom:.5rem}.no-results{text-align:center;padding:3rem;color:var(--text-secondary);font-size:1.125rem}.modal-overlay{position:fixed;inset:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);animation:fadeIn .2s ease-out}.modal-content{background:#fff;width:100%;max-width:500px;border-radius:1rem;padding:2rem;position:relative;box-shadow:var(--shadow-lg);animation:slideUp .3s cubic-bezier(.16,1,.3,1)}.modal-close{position:absolute;top:1rem;right:1rem;background:none;border:none;color:var(--text-secondary);cursor:pointer;padding:.5rem;border-radius:50%;display:flex;align-items:center;justify-content:center;transition:background .2s}.modal-close:hover{background-color:#f1f5f9;color:var(--text-main)}.modal-content h2{font-size:1.5rem;font-weight:700;margin-bottom:.25rem}.modal-username{color:var(--primary-color);font-weight:500;margin-bottom:1.5rem}.modal-details{display:flex;flex-direction:column;gap:1.25rem}.detail-item{display:flex;gap:1rem;align-items:flex-start}.detail-item svg{color:var(--text-secondary);margin-top:.25rem;flex-shrink:0}.detail-item strong{display:block;font-size:.875rem;color:var(--text-secondary);margin-bottom:.25rem}.detail-item p{color:var(--text-main);font-size:1rem}.company-info .bs{font-style:italic;color:var(--text-secondary);font-size:.875rem;margin-top:.25rem}.loading-state,.error-state{height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;color:var(--text-secondary)}.animate-spin{animation:spin 1s linear infinite}.error-state h2{color:var(--danger)}.retry-btn{padding:.5rem 1rem;background-color:var(--primary-color);color:#fff;border:none;border-radius:.5rem;font-weight:500;cursor:pointer;margin-top:1rem}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.pagination-controls{display:flex;align-items:center;justify-content:center;gap:1rem;margin-top:2rem;padding:1rem}.page-btn{padding:.5rem 1rem;background-color:#fff;border:1px solid var(--border-color);border-radius:.5rem;color:var(--text-main);font-weight:500;cursor:pointer;transition:all .2s}.page-btn:disabled{opacity:.5;cursor:not-allowed;background-color:#f1f5f9}.page-btn:not(:disabled):hover{background-color:#f1f5f9;border-color:#cbd5e1}.page-info{font-size:.875rem;color:var(--text-secondary);font-variant-numeric:tabular-nums}