@import "https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap";
:root{--primary:#2563eb;--primary-hover:#1d4ed8;--primary-light:#dbeafe;--primary-50:#eff6ff;--accent:#0ea5e9;--accent-light:#e0f2fe;--success:#10b981;--success-light:#d1fae5;--warning:#f59e0b;--warning-light:#fef3c7;--danger:#ef4444;--danger-light:#fee2e2;--info:#6366f1;--info-light:#e0e7ff;--bg-page:#f0f4f8;--bg-card:#fff;--bg-sidebar:#0f172a;--bg-sidebar-hover:#1e293b;--bg-sidebar-active:#1e40af;--text-primary:#0f172a;--text-secondary:#64748b;--text-muted:#94a3b8;--text-white:#f8fafc;--border:#e2e8f0;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 6px -1px #00000012, 0 2px 4px -2px #0000000d;--shadow-lg:0 10px 15px -3px #00000014, 0 4px 6px -4px #0000000a;--radius:12px;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-full:9999px;--sidebar-width:260px;--header-height:64px}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg-page);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif;line-height:1.6}a{color:var(--primary);text-decoration:none}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:999px}.btn{cursor:pointer;white-space:nowrap;border:none;border-radius:8px;justify-content:center;align-items:center;gap:6px;padding:10px 18px;font-family:inherit;font-size:13px;font-weight:600;transition:all .2s;display:inline-flex}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--primary-hover);box-shadow:0 4px 12px #2563eb4d}.btn-sm{padding:6px 12px;font-size:12px}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626}.btn-ghost{color:var(--text-secondary);border:1px solid var(--border);background:0 0}.btn-ghost:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-50)}.btn-success{background:var(--success);color:#fff}.btn-success:hover:not(:disabled){background:#059669}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);transition:box-shadow .2s;overflow:hidden}.card:hover{box-shadow:var(--shadow-md)}.form-input{border:1.5px solid var(--border);background:var(--bg-card);width:100%;color:var(--text-primary);border-radius:8px;outline:none;padding:10px 14px;font-family:inherit;font-size:13px;transition:all .15s}.form-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1f}.form-input::placeholder{color:var(--text-muted)}.form-label{color:var(--text-secondary);margin-bottom:4px;font-size:12px;font-weight:600;display:block}.badge{border-radius:var(--radius-full);text-transform:uppercase;align-items:center;gap:4px;padding:3px 10px;font-size:11px;font-weight:600;display:inline-flex}.badge-green{background:var(--success-light);color:#059669}.badge-amber{background:var(--warning-light);color:#d97706}.badge-red{background:var(--danger-light);color:#dc2626}.badge-blue{background:var(--primary-light);color:var(--primary)}.badge-purple{background:var(--info-light);color:var(--info)}.badge-gray{color:var(--text-secondary);background:#f1f5f9}table{border-collapse:collapse;width:100%}th,td{text-align:left;padding:12px 16px;font-size:13px}th{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border);background:var(--bg-page);font-size:11px;font-weight:600}td{border-bottom:1px solid var(--border);color:var(--text-primary)}tr:hover td{background:var(--primary-50)}tbody tr:last-child td{border-bottom:none}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:100;background:#0006;justify-content:center;align-items:center;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.modal-content{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);width:560px;max-height:90vh;box-shadow:var(--shadow-lg);padding:28px;animation:.3s slideUp;overflow-y:auto}.app-layout{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-width);background:var(--bg-sidebar);height:100vh;color:var(--text-white);z-index:50;flex-direction:column;display:flex;position:fixed;top:0;left:0;overflow:hidden}.sidebar-header{height:var(--header-height);border-bottom:1px solid #ffffff14;flex-shrink:0;align-items:center;gap:12px;padding:0 20px;display:flex}.sidebar-logo{background:linear-gradient(135deg, var(--primary), var(--accent));border-radius:var(--radius-sm);flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;font-weight:800;display:flex}.sidebar-brand{letter-spacing:-.5px;font-size:18px;font-weight:700}.sidebar-brand span{color:var(--accent)}.sidebar-nav{flex:1;padding:16px 10px;overflow-y:auto}.sidebar-section{margin-bottom:8px}.sidebar-section-label{text-transform:uppercase;letter-spacing:1.2px;color:var(--text-muted);padding:8px 12px 4px;font-size:10px;font-weight:600}.sidebar-item{border-radius:var(--radius-md);color:var(--text-muted);cursor:pointer;text-align:left;background:0 0;border:none;align-items:center;gap:12px;width:100%;padding:10px 12px;font-size:13.5px;font-weight:500;transition:all .15s;display:flex}.sidebar-item:hover{background:var(--bg-sidebar-hover);color:var(--text-white)}.sidebar-item.active{background:var(--bg-sidebar-active);color:#fff;font-weight:600}.sidebar-item svg{flex-shrink:0;width:20px;height:20px}.sidebar-footer{border-top:1px solid #ffffff14;flex-shrink:0;padding:12px}.sidebar-user{border-radius:var(--radius-md);cursor:pointer;align-items:center;gap:10px;padding:8px;transition:background .15s;display:flex}.sidebar-user:hover{background:var(--bg-sidebar-hover)}.sidebar-avatar{border-radius:var(--radius-full);background:linear-gradient(135deg, var(--primary), var(--accent));flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:14px;font-weight:700;display:flex}.main-content{margin-left:var(--sidebar-width);flex:1;min-height:100vh}.top-header{height:var(--header-height);background:var(--bg-card);border-bottom:1px solid var(--border);z-index:40;box-shadow:var(--shadow-sm);justify-content:space-between;align-items:center;padding:0 28px;display:flex;position:sticky;top:0}.page-content{padding:28px}.stats-grid{grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:24px;display:grid}.stat-card{border-radius:var(--radius-lg);background:var(--bg-card);border:1px solid var(--border);box-shadow:var(--shadow-sm);padding:20px 24px;transition:all .2s}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.stat-value{font-size:28px;font-weight:800}.stat-label{color:var(--text-secondary);margin-top:4px;font-size:12px}.stat-icon{border-radius:var(--radius-md);flex-shrink:0;justify-content:center;align-items:center;width:48px;height:48px;display:flex}.login-page{background:linear-gradient(135deg,#0f172a 0%,#1e3a5f 50%,#0ea5e9 100%);justify-content:center;align-items:center;min-height:100vh;display:flex;position:relative;overflow:hidden}.login-page:before{content:"";background:radial-gradient(circle,#0ea5e926,#0000 70%);border-radius:50%;width:600px;height:600px;animation:4s ease-in-out infinite pulse-glow;position:absolute;top:-200px;right:-100px}.login-card{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);background:#fffffff2;border-radius:20px;width:420px;padding:40px;animation:.5s ease-out slideUp;box-shadow:0 20px 60px #0003}.chart-bar{border-radius:4px 4px 0 0;transition:all .3s}.chart-bar:hover{opacity:.8}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse-glow{0%,to{opacity:.7;transform:scale(1)}50%{opacity:1;transform:scale(1.1)}}@media (max-width:768px){.stats-grid{grid-template-columns:1fr 1fr}.sidebar{display:none}.main-content{margin-left:0}}