:root{--primary: #6366f1;--primary-dark: #4f46e5;--bg: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--text: #f1f5f9;--text-secondary: #94a3b8;--border: #334155;--success: #22c55e;--warning: #f59e0b;--danger: #ef4444}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit}input,textarea,select{font-family:inherit;font-size:inherit}.container{max-width:1400px;margin:0 auto;padding:0 1rem}.app-layout{display:flex;min-height:100vh}.sidebar{width:240px;background:var(--bg-secondary);border-right:1px solid var(--border);padding:1rem;position:fixed;height:100vh;overflow-y:auto}.sidebar-logo{font-size:1.25rem;font-weight:700;color:var(--text);padding:1rem;margin-bottom:1rem;border-bottom:1px solid var(--border)}.sidebar-nav{display:flex;flex-direction:column;gap:.25rem}.sidebar-link{display:flex;align-items:center;gap:.75rem;padding:.75rem 1rem;color:var(--text-secondary);border-radius:.5rem;transition:all .2s}.sidebar-link:hover{background:var(--bg-tertiary);color:var(--text);text-decoration:none}.sidebar-link.active{background:var(--primary);color:#fff}.main-content{flex:1;margin-left:240px;padding:2rem}.card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:.75rem;padding:1.5rem}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem;padding-bottom:1rem;border-bottom:1px solid var(--border)}.card-title{font-size:1.125rem;font-weight:600}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1rem;margin-bottom:2rem}.stat-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:.75rem;padding:1.5rem}.stat-label{font-size:.875rem;color:var(--text-secondary);margin-bottom:.5rem}.stat-value{font-size:2rem;font-weight:700}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse}th,td{padding:.75rem 1rem;text-align:left;border-bottom:1px solid var(--border)}th{font-weight:600;color:var(--text-secondary);font-size:.875rem;text-transform:uppercase}tr:hover{background:var(--bg-tertiary)}.btn{display:inline-flex;align-items:center;gap:.5rem;padding:.5rem 1rem;border-radius:.5rem;font-weight:500;border:none;transition:all .2s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-secondary{background:var(--bg-tertiary);color:var(--text)}.btn-secondary:hover{background:var(--border)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#dc2626}.btn-success{background:var(--success);color:#fff}.btn-success:hover{background:#16a34a}.btn-sm{padding:.25rem .5rem;font-size:.875rem}.badge{display:inline-block;padding:.25rem .5rem;border-radius:9999px;font-size:.75rem;font-weight:500}.badge-success{background:#22c55e33;color:var(--success)}.badge-danger{background:#ef444433;color:var(--danger)}.badge-primary{background:#6366f133;color:var(--primary)}.form-group{margin-bottom:1rem}.form-label{display:block;font-size:.875rem;font-weight:500;margin-bottom:.5rem;color:var(--text-secondary)}.form-input{width:100%;padding:.75rem 1rem;background:var(--bg);border:1px solid var(--border);border-radius:.5rem;color:var(--text);font-size:1rem}.form-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #6366f133}.pagination{display:flex;justify-content:center;align-items:center;gap:.5rem;margin-top:1.5rem}.pagination-btn{padding:.5rem 1rem;background:var(--bg-tertiary);border:1px solid var(--border);border-radius:.5rem;color:var(--text);cursor:pointer}.pagination-btn:disabled{opacity:.5;cursor:not-allowed}.pagination-btn:not(:disabled):hover{background:var(--border)}.login-container{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:1rem}.login-card{width:100%;max-width:400px}.login-title{font-size:1.5rem;font-weight:700;text-align:center;margin-bottom:2rem}.alert{padding:1rem;border-radius:.5rem;margin-bottom:1rem}.alert-danger{background:#ef444433;border:1px solid var(--danger);color:var(--danger)}.alert-success{background:#22c55e33;border:1px solid var(--success);color:var(--success)}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem}.page-title{font-size:1.5rem;font-weight:700}.detail-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem}.detail-section{margin-bottom:1.5rem}.detail-section h3{font-size:1rem;color:var(--text-secondary);margin-bottom:1rem;padding-bottom:.5rem;border-bottom:1px solid var(--border)}.detail-row{display:flex;justify-content:space-between;padding:.5rem 0}.detail-label{color:var(--text-secondary)}.detail-value{font-weight:500}.loading{display:flex;align-items:center;justify-content:center;padding:3rem;color:var(--text-secondary)}.search-box{display:flex;gap:.5rem;margin-bottom:1rem}.search-box input{flex:1}.modal-overlay{position:fixed;inset:0;background:#000000bf;display:flex;align-items:center;justify-content:center;z-index:100}.modal{background:var(--bg-secondary);border:1px solid var(--border);border-radius:.75rem;padding:1.5rem;max-width:400px;width:90%}.modal-title{font-size:1.25rem;font-weight:600;margin-bottom:1rem}.modal-body{color:var(--text-secondary);margin-bottom:1.5rem}.modal-actions{display:flex;justify-content:flex-end;gap:.5rem}