:root{--brand:#03af78;--brand-light:#e6f7f1;--brand-dark:#028a5f;--indigo:#6366f1;--indigo-light:#eef2ff;--indigo-dark:#4f46e5;--bg:#f0f4f8;--surface:#fff;--border:#e2e8f0;--text:#0f172a;--text-muted:#64748b;--danger:#ef4444;--danger-light:#fef2f2;--warn:#f59e0b;--ok:#10b981;--radius:12px;--radius-lg:16px;--shadow-sm:0 1px 3px rgba(0,0,0,.06),0 1px 2px rgba(0,0,0,.04);--shadow:0 4px 12px rgba(0,0,0,.08);--shadow-md:0 8px 24px rgba(0,0,0,.1);--sidebar-w:248px;--transition:all .18s ease}*{box-sizing:border-box}body,html{padding:0;margin:0}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Inter,Segoe UI,Roboto,sans-serif;font-size:14px;line-height:1.6}a{color:var(--indigo);text-decoration:none}.app{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-w);background:#fff;border-right:1px solid var(--border);display:flex;flex-direction:column;flex-shrink:0;box-shadow:2px 0 12px rgba(0,0,0,.04);position:-webkit-sticky;position:sticky;top:0;height:100vh;overflow-y:auto}.sidebar .brand{display:flex;align-items:center;gap:10px;padding:20px 18px 16px;border-bottom:1px solid var(--border)}.sidebar .brand-icon{width:36px;height:36px;background:linear-gradient(135deg,var(--brand) 0,#0891b2 100%);border-radius:10px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;color:#fff;flex-shrink:0;box-shadow:0 2px 8px rgba(3,175,120,.3)}.sidebar .brand-text{line-height:1.2}.sidebar .brand-text strong{display:block;font-size:14px;font-weight:700;color:var(--text)}.sidebar .brand-text span{font-size:11px;color:var(--text-muted);font-weight:500;letter-spacing:.03em}.nav{padding:12px 10px;flex:1 1}.nav a{display:flex;align-items:center;gap:10px;color:var(--text-muted);padding:9px 12px;border-radius:10px;margin-bottom:2px;font-weight:500;font-size:13.5px;transition:var(--transition)}.nav a:hover{background:var(--bg);color:var(--text)}.nav a.active{background:var(--brand-light);color:var(--brand-dark);font-weight:600}.nav a .nav-icon{width:18px;height:18px;flex-shrink:0;opacity:.7}.nav a.active .nav-icon{opacity:1}.sidebar .foot{margin-top:auto;padding:14px 16px;border-top:1px solid var(--border);display:flex;align-items:center;gap:10px}.sidebar .foot .avatar{width:32px;height:32px;background:linear-gradient(135deg,var(--indigo) 0,var(--brand) 100%);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:13px;flex-shrink:0}.sidebar .foot .foot-info{flex:1 1;min-width:0}.sidebar .foot .foot-info strong{display:block;font-size:13px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar .foot .foot-info span{font-size:11px;color:var(--text-muted)}.main{flex:1 1;padding:32px 36px;max-width:1140px}.page-header{margin-bottom:24px}.page-title{font-size:22px;font-weight:700;margin:0 0 4px;color:var(--text)}.page-sub{color:var(--text-muted);margin:0;font-size:13.5px}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));grid-gap:16px;gap:16px;margin-bottom:24px}.stat{border-radius:var(--radius-lg);padding:20px;position:relative;overflow:hidden;box-shadow:var(--shadow-sm);transition:var(--transition);cursor:default}.stat:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.stat.green{background:linear-gradient(135deg,#03af78,#0891b2);color:#fff}.stat.indigo{background:linear-gradient(135deg,#6366f1,#8b5cf6);color:#fff}.stat.amber{background:linear-gradient(135deg,#f59e0b,#ef4444);color:#fff}.stat.rose{background:linear-gradient(135deg,#f43f5e,#e11d48);color:#fff}.stat.teal{background:linear-gradient(135deg,#0891b2,#6366f1);color:#fff}.stat .stat-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.06em;opacity:.8;margin-bottom:8px}.stat .stat-value{font-size:30px;font-weight:800;line-height:1;margin-bottom:4px}.stat .stat-sub{font-size:12px;opacity:.75}.stat .stat-bg-icon{position:absolute;right:-8px;bottom:-8px;width:64px;height:64px;opacity:.12}.card{background:var(--surface);border-radius:var(--radius-lg);padding:22px;margin-bottom:20px;box-shadow:var(--shadow-sm);border:1px solid var(--border);transition:var(--transition)}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}.card h3{margin:0 0 16px;font-size:15px;font-weight:600;color:var(--text)}.card-header h3{margin:0}label{display:block;font-weight:600;font-size:12.5px;margin:14px 0 5px;color:var(--text);letter-spacing:.01em}input,select,textarea{width:100%;padding:10px 13px;border:1.5px solid var(--border);border-radius:10px;font-size:14px;background:#fff;color:var(--text);transition:border-color .15s,box-shadow .15s;font-family:inherit}textarea{resize:vertical;min-height:90px;line-height:1.5}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--indigo);box-shadow:0 0 0 3px rgba(99,102,241,.12)}.row{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap}.row>*{flex:1 1;min-width:140px}button{background:var(--indigo);color:#fff;border:0;border-radius:10px;padding:10px 18px;font-size:13.5px;font-weight:600;cursor:pointer;transition:var(--transition);font-family:inherit;display:inline-flex;align-items:center;gap:6px}button:hover{background:var(--indigo-dark);transform:translateY(-1px);box-shadow:0 4px 12px rgba(99,102,241,.3)}button:active{transform:translateY(0)}button:disabled{opacity:.5;cursor:not-allowed;transform:none;box-shadow:none}button.secondary{background:var(--bg);color:var(--text);border:1.5px solid var(--border)}button.secondary:hover{background:#e2e8f0;box-shadow:none}button.danger{background:var(--danger)}button.danger:hover{background:#dc2626;box-shadow:0 4px 12px rgba(239,68,68,.3)}button.brand{background:var(--brand)}button.brand:hover{background:var(--brand-dark);box-shadow:0 4px 12px rgba(3,175,120,.3)}button.sm{padding:6px 12px;font-size:12.5px;border-radius:8px}button.ghost{background:transparent;color:var(--text-muted);border:1.5px solid var(--border)}button.ghost:hover{background:var(--bg);box-shadow:none;color:var(--text)}table{width:100%;border-collapse:collapse;font-size:13px}th{padding:10px 12px;color:var(--text-muted);font-weight:600;font-size:11.5px;text-transform:uppercase;letter-spacing:.05em;border-bottom:2px solid var(--border);background:#fafbfc}td,th{text-align:left}td{padding:11px 12px;border-bottom:1px solid #f1f5f9}tr:last-child td{border-bottom:none}tr:hover td{background:#fafbfc}.mono,td.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12px}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:999px;font-size:11.5px;font-weight:600}.badge.green{background:#dcfce7;color:#15803d}.badge.amber{background:#fef3c7;color:#b45309}.badge.red{background:#fee2e2;color:#b91c1c}.badge.gray{background:#f1f5f9;color:#475569}.badge.indigo{background:var(--indigo-light);color:var(--indigo-dark)}.badge.teal{background:#e0f2fe;color:#0369a1}.alert{padding:12px 16px;border-radius:10px;margin-bottom:16px;font-size:13.5px;display:flex;align-items:flex-start;gap:8px;border-left:4px solid}.alert.error{background:#fef2f2;color:#b91c1c;border-color:var(--danger)}.alert.ok{background:#f0fdf4;color:#15803d;border-color:var(--ok)}.alert.warn{background:#fffbeb;color:#b45309;border-color:var(--warn)}.center-screen{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#667eea,#03af78 50%,#0891b2)}.login-box{width:380px;animation:slideUp .3s ease}.login-logo{display:flex;align-items:center;gap:12px;margin-bottom:24px}.login-logo .logo-icon{width:44px;height:44px;background:linear-gradient(135deg,var(--brand) 0,#0891b2 100%);border-radius:13px;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:18px;color:#fff;box-shadow:0 4px 14px rgba(3,175,120,.4)}.login-logo .logo-text strong{display:block;font-size:18px;font-weight:700}.login-logo .logo-text span{font-size:13px;color:var(--text-muted)}.muted{color:var(--text-muted)}.divider{border:none;border-top:1px solid var(--border);margin:18px 0}.section-title{font-size:13px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;margin:0 0 12px}@keyframes slideUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.animate-fade{animation:fadeIn .25s ease}