*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #F8F4F8;--bg-card: rgba(255, 255, 255, .75);--bg-card-hover: rgba(255, 255, 255, .9);--bg-input: rgba(255, 255, 255, .8);--bg-sidebar: #F0E8F4;--purple: #8b5cf6;--purple-hover: #7c3aed;--purple-glow: rgba(139, 92, 246, .1);--text: #1e1e2e;--text-muted: #4a4a6a;--text-dim: #8a8aaa;--border: rgba(200, 180, 220, .2);--border-focus: rgba(139, 92, 246, .4);--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--radius: 10px;--radius-sm: 6px;--sidebar-w: 240px;--sidebar-w-collapsed: 64px;--transition: .2s ease}html,body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased;min-height:100vh}#root{min-height:100vh}a{color:var(--purple);text-decoration:none}.admin-layout{display:flex;min-height:100vh}.admin-main{flex:1;padding:2rem 2.5rem;margin-left:var(--sidebar-w);min-height:100vh;transition:margin-left var(--transition);overflow-x:auto}.sidebar-collapsed~.admin-main{margin-left:var(--sidebar-w-collapsed)}.sidebar{position:fixed;left:0;top:0;bottom:0;width:var(--sidebar-w);background:var(--bg-sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;transition:width var(--transition);z-index:100;overflow:hidden}.sidebar-collapsed{width:var(--sidebar-w-collapsed)}.sidebar-header{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 1rem;border-bottom:1px solid var(--border);min-height:64px}.sidebar-logo{display:flex;align-items:center;gap:.75rem;overflow:hidden;white-space:nowrap}.logo-icon-sm{width:32px;height:32px;background:linear-gradient(135deg,var(--purple),#a78bfa);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:1rem;color:#fff;flex-shrink:0}.logo-text{font-weight:700;font-size:1.1rem;color:#1e1e2e}.sidebar-toggle{background:none;border:none;color:var(--text-muted);cursor:pointer;font-size:.85rem;padding:4px;flex-shrink:0}.sidebar-toggle:hover{color:var(--text)}.sidebar-nav{flex:1;padding:.75rem .5rem;display:flex;flex-direction:column;gap:2px}.nav-item{display:flex;align-items:center;gap:.75rem;padding:.7rem .85rem;border:none;background:none;color:var(--text-muted);cursor:pointer;border-radius:var(--radius-sm);font-size:.9rem;width:100%;text-align:left;transition:all var(--transition);white-space:nowrap;overflow:hidden}.nav-item:hover{background:var(--bg-card-hover);color:var(--text)}.nav-item-active{background:var(--purple-glow);color:var(--purple);font-weight:600}.nav-item-active:hover{background:var(--purple-glow);color:var(--purple)}.nav-icon{font-size:1.15rem;width:24px;text-align:center;flex-shrink:0}.nav-label{overflow:hidden}.sidebar-footer{padding:.5rem;border-top:1px solid var(--border)}.nav-item-logout:hover{background:#ef44441a;color:var(--danger)}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:var(--bg);padding:1rem}.login-card{background:#ffffffd9;border:1px solid var(--border);border-radius:16px;padding:2.5rem;width:100%;max-width:400px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:0 4px 24px #8b5cf614}.login-logo{text-align:center;margin-bottom:2rem}.logo-icon{width:56px;height:56px;background:linear-gradient(135deg,var(--purple),#a78bfa);border-radius:14px;display:inline-flex;align-items:center;justify-content:center;font-size:1.5rem;color:#fff;margin-bottom:1rem;box-shadow:0 4px 24px #8b5cf640}.login-logo h1{font-size:1.5rem;font-weight:700;color:#1e1e2e}.login-subtitle{color:var(--text-muted);font-size:.9rem;margin-top:.25rem}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem;margin-bottom:1.25rem;box-shadow:0 1px 4px #8b5cf60a}.card-title{font-size:1rem;font-weight:600;margin-bottom:1rem;color:var(--text)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1rem;margin-bottom:1.5rem}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:1.25rem 1.5rem;display:flex;align-items:center;gap:1rem;transition:border-color var(--transition);box-shadow:0 1px 4px #8b5cf60a}.stat-card:hover{border-color:var(--border-focus)}.stat-icon{font-size:1.75rem;width:48px;height:48px;background:var(--purple-glow);border-radius:12px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.stat-info{display:flex;flex-direction:column}.stat-value{font-size:1.5rem;font-weight:700;color:#1e1e2e}.stat-label{font-size:.8rem;color:var(--text-muted);margin-top:2px}.dashboard-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:1.25rem}.page-title{font-size:1.4rem;font-weight:700;margin-bottom:1.25rem;color:#1e1e2e}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.25rem}.page-header .page-title{margin-bottom:0}.page-loading{display:flex;align-items:center;justify-content:center;padding:4rem 1rem;color:var(--text-muted);font-size:1rem}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.85rem}thead th{text-align:left;padding:.65rem .75rem;color:var(--text-muted);font-weight:600;font-size:.75rem;text-transform:uppercase;letter-spacing:.05em;border-bottom:1px solid var(--border);white-space:nowrap;background:#f0e8f480}tbody td{padding:.65rem .75rem;border-bottom:1px solid var(--border);color:var(--text);vertical-align:middle}tbody tr:hover{background:var(--bg-card-hover)}tbody tr:nth-child(2n){background:#f0e8f440}tbody tr:nth-child(2n):hover{background:var(--bg-card-hover)}tbody tr:last-child td{border-bottom:none}.mono{font-family:SF Mono,Fira Code,Consolas,monospace;font-size:.8rem}.text-muted{color:var(--text-muted)}.empty-cell{text-align:center;color:var(--text-dim);padding:2rem 1rem!important}.action-btns{display:flex;gap:.4rem}.badge{display:inline-block;padding:.2em .6em;border-radius:4px;font-size:.75rem;font-weight:600;text-transform:capitalize}.badge-success{background:#10b9811f;color:#059669}.badge-warning{background:#f59e0b1f;color:#d97706}.badge-danger{background:#ef44441f;color:var(--danger)}.badge-default{background:#c8b4dc26;color:var(--text-muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.4rem;padding:.6rem 1.2rem;border:none;border-radius:var(--radius-sm);font-size:.85rem;font-weight:600;cursor:pointer;transition:all var(--transition);white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--purple);color:#fff}.btn-primary:hover:not(:disabled){background:var(--purple-hover);box-shadow:0 2px 12px #8b5cf64d}.btn-ghost{background:var(--bg-input);color:var(--text);border:1px solid var(--border)}.btn-ghost:hover:not(:disabled){background:var(--bg-card-hover);border-color:var(--border-focus)}.btn-danger{background:#ef44441a;color:var(--danger)}.btn-danger:hover:not(:disabled){background:#ef444433}.btn-sm{padding:.35rem .7rem;font-size:.78rem}.btn-full{width:100%;margin-top:.5rem}.form-group{margin-bottom:1rem}.form-group label{display:block;font-size:.8rem;font-weight:600;color:var(--text-muted);margin-bottom:.35rem;text-transform:uppercase;letter-spacing:.03em}.form-group input,.form-group select,.form-group textarea{width:100%;padding:.6rem .85rem;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:.9rem;transition:border-color var(--transition);font-family:inherit}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--border-focus);box-shadow:0 0 0 3px #8b5cf614}.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text-dim)}.form-group select{-webkit-appearance:auto;-moz-appearance:auto;appearance:auto;cursor:pointer}.form-group textarea{resize:vertical;min-height:60px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 1rem}.form-grid .span-2{grid-column:span 2}.form-actions{display:flex;gap:.75rem;justify-content:flex-end;margin-top:1rem;padding-top:1rem;border-top:1px solid var(--border)}.form-error{background:#ef444414;color:var(--danger);padding:.6rem .85rem;border-radius:var(--radius-sm);font-size:.85rem;margin-bottom:1rem;border:1px solid rgba(239,68,68,.15)}.search-bar{margin-bottom:1rem}.search-bar input{width:100%;max-width:400px;padding:.6rem .85rem;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:.9rem}.search-bar input:focus{outline:none;border-color:var(--border-focus);box-shadow:0 0 0 3px #8b5cf614}.search-bar input::placeholder{color:var(--text-dim)}.filter-bar{display:flex;gap:.75rem;margin-bottom:1rem;flex-wrap:wrap}.filter-bar select{padding:.5rem .75rem;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:.85rem;cursor:pointer;-webkit-appearance:auto;-moz-appearance:auto;appearance:auto}.filter-bar select:focus{outline:none;border-color:var(--border-focus)}.pagination{display:flex;align-items:center;justify-content:center;gap:1rem;padding:1rem 0 .25rem;border-top:1px solid var(--border);margin-top:.5rem}.page-info{font-size:.8rem;color:var(--text-muted)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000004d;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:200;padding:1rem}.modal-content{background:#fafafc;border:1px solid var(--border);border-radius:14px;width:100%;max-width:560px;max-height:85vh;overflow-y:auto;box-shadow:0 8px 40px #8b5cf61f}.modal-sm{max-width:380px}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 1.5rem;border-bottom:1px solid var(--border)}.modal-header h3{font-size:1.1rem;font-weight:700;color:#1e1e2e}.modal-close{background:none;border:none;color:var(--text-muted);font-size:1.5rem;cursor:pointer;padding:0;line-height:1}.modal-close:hover{color:var(--text)}.modal-body{padding:1.5rem}.settings-sections{display:flex;flex-direction:column;gap:1.25rem}.settings-card{margin-bottom:0}.toast-container{position:fixed;top:1.25rem;right:1.25rem;z-index:1000;display:flex;flex-direction:column;gap:.5rem;pointer-events:none}.toast{display:flex;align-items:center;gap:.5rem;padding:.7rem 1.1rem;border-radius:var(--radius-sm);font-size:.85rem;font-weight:500;pointer-events:auto;animation:toast-in .3s ease;box-shadow:0 4px 20px #8b5cf61a}.toast-success{background:#ecfdf5;color:#059669;border:1px solid rgba(16,185,129,.2)}.toast-error{background:#fef2f2;color:var(--danger);border:1px solid rgba(239,68,68,.2)}@keyframes toast-in{0%{opacity:0;transform:translate(20px)}to{opacity:1;transform:translate(0)}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#8b5cf626;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#8b5cf640}@media (max-width: 768px){.sidebar{width:var(--sidebar-w-collapsed)}.admin-main{margin-left:var(--sidebar-w-collapsed);padding:1.25rem 1rem}.nav-label,.logo-text{display:none}.stats-grid{grid-template-columns:1fr 1fr}.dashboard-grid,.form-grid{grid-template-columns:1fr}.form-grid .span-2{grid-column:span 1}}@media (max-width: 480px){.stats-grid{grid-template-columns:1fr}.admin-main{padding:1rem .75rem}}