:root{--bg-primary:#0f111a;--bg-secondary:#161925;--bg-tertiary:#1f2336;--border:#2b3047;--text-primary:#f1f3f9;--text-secondary:#a0aec0;--text-muted:#6b7280;--accent:#6366f1;--accent-hover:#4f46e5;--accent-light:#6366f126;--success:#10b981;--success-hover:#059669;--success-light:#10b9811a;--warning:#f59e0b;--warning-hover:#d97706;--warning-light:#f59e0b1a;--danger:#ef4444;--danger-hover:#dc2626;--danger-light:#ef44441a;--info:#3b82f6;--info-hover:#2563eb;--info-light:#3b82f61a;--credit-gold:#f59e0b;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--font-sans:"Inter", sans-serif;--transition-fast:.15s ease;--transition-normal:.25s ease;--shadow-sm:0 1px 3px 0 #0000001a, 0 1px 2px 0 #0000000f;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -1px #0000000f;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -2px #0000000d}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:var(--radius-sm)}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}a{color:var(--accent);transition:var(--transition-fast);text-decoration:none}a:hover{color:var(--accent-hover)}.admin-container{min-height:100vh;display:flex}.main-content{background-color:var(--bg-primary);min-height:100vh;transition:margin-left var(--transition-normal);flex-direction:column;flex:1;margin-left:260px;display:flex}.main-content.collapsed{margin-left:70px}.content-body{flex:1;padding:32px}.card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);margin-bottom:24px;padding:24px}.card-title{align-items:center;gap:8px;margin-bottom:16px;font-size:1.15rem;font-weight:700;display:flex}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-weight:700}p{color:var(--text-secondary);line-height:1.6}.btn{border-radius:var(--radius-md);cursor:pointer;transition:var(--transition-fast);text-align:center;white-space:nowrap;border:none;justify-content:center;align-items:center;gap:8px;padding:10px 18px;font-size:.9rem;font-weight:600;display:inline-flex}.btn-primary{background-color:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--accent-hover)}.btn-secondary{background-color:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover:not(:disabled){background-color:var(--border)}.btn-danger{background-color:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background-color:var(--danger-hover)}.btn-success{background-color:var(--success);color:#fff}.btn-success:hover:not(:disabled){background-color:var(--success-hover)}.btn-sm{border-radius:var(--radius-sm);padding:6px 12px;font-size:.8rem}.btn-lg{padding:14px 28px;font-size:1rem}.btn-full{width:100%}.btn:disabled{opacity:.5;cursor:not-allowed}.form-group{margin-bottom:20px}.form-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:8px;font-size:.85rem;font-weight:600;display:block}.form-input,.form-select,.form-textarea{background-color:var(--bg-tertiary);border:1px solid var(--border);width:100%;color:var(--text-primary);border-radius:var(--radius-md);transition:var(--transition-fast);padding:12px 16px;font-family:inherit;font-size:.95rem}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 2px #6366f133}.form-input::placeholder,.form-textarea::placeholder{color:var(--text-muted)}.table-wrap{border-radius:var(--radius-md);border:1px solid var(--border);background:var(--bg-secondary);overflow-x:auto}table{border-collapse:collapse;text-align:left;width:100%}th{background-color:var(--bg-tertiary);text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);border-bottom:1px solid var(--border);padding:16px 20px;font-size:.85rem;font-weight:700}td{color:var(--text-primary);border-bottom:1px solid var(--border);padding:16px 20px;font-size:.9rem}tr:last-child td{border-bottom:none}tr:hover td{background-color:#ffffff04}.badge{border-radius:var(--radius-sm);text-transform:uppercase;align-items:center;gap:4px;padding:4px 8px;font-size:.75rem;font-weight:700;display:inline-flex}.badge-success{background-color:var(--success-light);color:var(--success)}.badge-warning{background-color:var(--warning-light);color:var(--warning)}.badge-error{background-color:var(--danger-light);color:var(--danger)}.badge-info{background-color:var(--info-light);color:var(--info)}.badge-muted{background-color:var(--bg-tertiary);color:var(--text-secondary)}.pagination{background-color:var(--bg-secondary);border-top:1px solid var(--border);justify-content:space-between;align-items:center;padding:16px;display:flex}.pagination-buttons{gap:8px;display:flex}.pagination-info{color:var(--text-secondary);font-size:.85rem}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:24px;margin-bottom:32px;display:grid}.stat-card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-md);padding:24px;position:relative;overflow:hidden}.stat-value{color:var(--text-primary);margin:12px 0 4px;font-size:2rem;font-weight:800}.stat-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:.85rem;font-weight:600}.stat-icon{color:var(--text-muted);opacity:.3;position:absolute;top:24px;right:24px}.results-tabs{border-bottom:1px solid var(--border);gap:8px;margin-bottom:24px;display:flex}.results-tab{color:var(--text-secondary);cursor:pointer;transition:var(--transition-fast);background:0 0;border:none;padding:12px 16px;font-size:.95rem;font-weight:600;position:relative}.results-tab:hover{color:var(--text-primary)}.results-tab.active{color:var(--accent)}.results-tab.active:after{content:"";background-color:var(--accent);height:2px;position:absolute;bottom:-1px;left:0;right:0}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background-color:#000000bf;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);width:90%;max-width:500px;box-shadow:var(--shadow-lg);overflow:hidden}.modal-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.modal-body{padding:24px}.modal-footer{background-color:var(--bg-tertiary);border-top:1px solid var(--border);justify-content:flex-end;gap:12px;padding:16px 24px;display:flex}.toast-container{z-index:2000;flex-direction:column;gap:12px;display:flex;position:fixed;bottom:24px;right:24px}.toast{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);color:var(--text-primary);align-items:center;gap:12px;min-width:300px;max-width:450px;padding:16px 24px;animation:.3s slideIn;display:flex}.toast-success{border-left:4px solid var(--success)}.toast-error{border-left:4px solid var(--danger)}.toast-warning{border-left:4px solid var(--warning)}@keyframes slideIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}.spinner{border:3px solid #ffffff0d;border-top:3px solid var(--accent);border-radius:50%;animation:1s linear infinite spin;display:inline-block}.spinner-sm{width:16px;height:16px}.spinner-md{width:24px;height:24px}.spinner-lg{width:36px;height:36px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.skeleton{background:linear-gradient(90deg, var(--bg-tertiary) 25%, var(--border) 50%, var(--bg-tertiary) 75%);border-radius:var(--radius-sm);background-size:200% 100%;animation:1.5s infinite loading}.skeleton-text{height:16px;margin-bottom:12px}.skeleton-title{width:50%;height:24px;margin-bottom:20px}@keyframes loading{0%{background-position:200% 0}to{background-position:-200% 0}}