*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #ffffff;--bg-secondary: #f8fafc;--bg-card: #ffffff;--bg-input: #f8fafc;--text-primary: #1e293b;--text-secondary: #475569;--text-muted: #94a3b8;--accent: #4f46e5;--accent-hover: #4338ca;--accent-light: rgba(79, 70, 229, .08);--danger: #dc2626;--success: #16a34a;--warning: #ea580c;--border: #e2e8f0;--sidebar-width: 260px;--gradient-primary: linear-gradient(135deg, #4f46e5 0%, #7c3aed 100%);--gradient-card: linear-gradient(145deg, #ffffff 0%, #f8fafc 100%);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow-card: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);--shadow-card-hover: 0 10px 25px rgba(0, 0, 0, .08), 0 4px 10px rgba(0, 0, 0, .04);--shadow-lg: 0 20px 50px rgba(0, 0, 0, .1)}body{font-family:Segoe UI,-apple-system,BlinkMacSystemFont,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);min-height:100vh}a{color:var(--accent);text-decoration:none}button{cursor:pointer;border:none;outline:none;font-family:inherit}input,textarea,select{font-family:inherit;outline:none}.layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:linear-gradient(180deg,#1e1b4b,#312e81,#3730a3);padding:20px 0;position:fixed;height:100vh;overflow-y:auto;z-index:100;box-shadow:2px 0 12px #1e1b4b26}.sidebar-logo{padding:0 24px 24px;border-bottom:1px solid rgba(255,255,255,.1);margin-bottom:16px}.sidebar-logo h1{font-size:18px;font-weight:700;color:#fff;letter-spacing:-.5px}.sidebar-logo p{font-size:11px;color:#ffffff80;margin-top:4px;text-transform:uppercase;letter-spacing:1px}.sidebar-nav{list-style:none;padding:0 12px}.sidebar-nav li{margin-bottom:2px}.sidebar-nav a{display:flex;align-items:center;gap:12px;padding:10px 16px;border-radius:8px;color:#ffffffa6;font-size:14px;transition:all .2s}.sidebar-nav a:hover{background:#ffffff14;color:#fff}.sidebar-nav a.active{background:#ffffff26;color:#fff;font-weight:600}.sidebar-nav svg{width:18px;height:18px;flex-shrink:0}.main-content{margin-left:var(--sidebar-width);flex:1;padding:28px 36px;min-height:100vh;background:var(--bg-primary)}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px}.page-header h2{font-size:24px;font-weight:700;color:var(--text-primary)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:28px}.stat-card{background:var(--gradient-card);border:1px solid var(--border);border-radius:14px;padding:22px;box-shadow:var(--shadow-card);transition:all .25s ease;position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--gradient-primary);opacity:0;transition:opacity .25s ease}.stat-card:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-2px)}.stat-card:hover:before{opacity:1}.stat-card .stat-label{font-size:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px}.stat-card .stat-value{font-size:28px;font-weight:700;color:var(--text-primary)}.stat-card .stat-value.accent{color:var(--accent)}.stat-card .stat-value.success{color:var(--success)}.stat-card .stat-value.danger{color:var(--danger)}.stat-card .stat-value.warning{color:var(--warning)}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:14px;padding:24px;margin-bottom:20px;box-shadow:var(--shadow-card);transition:box-shadow .25s ease}.card:hover{box-shadow:var(--shadow-card-hover)}.card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.card-header h3{font-size:16px;font-weight:600}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:8px;font-size:13px;font-weight:600;transition:all .2s}.btn-primary{background:var(--gradient-primary);color:#fff;border:none;box-shadow:0 2px 8px #4f46e540}.btn-primary:hover{box-shadow:0 4px 14px #4f46e559;transform:translateY(-1px)}.btn-danger{background:linear-gradient(135deg,#dc2626,#ef4444);color:#fff;box-shadow:0 2px 8px #dc262633}.btn-danger:hover{box-shadow:0 4px 14px #dc26264d;transform:translateY(-1px)}.btn-success{background:linear-gradient(135deg,#16a34a,#22c55e);color:#fff;box-shadow:0 2px 8px #16a34a33}.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text-secondary)}.btn-outline:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-light)}.btn-sm{padding:6px 14px;font-size:12px}.form-group{margin-bottom:16px}.form-group label{display:block;font-size:13px;font-weight:500;color:var(--text-secondary);margin-bottom:6px}.form-control{width:100%;padding:10px 14px;background:var(--bg-input);border:1px solid var(--border);border-radius:8px;color:var(--text-primary);font-size:14px;transition:all .2s}.form-control:focus{border-color:var(--accent);box-shadow:0 0 0 3px #4f46e51a;background:#fff}textarea.form-control{min-height:120px;resize:vertical}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse}th{text-align:left;padding:12px 16px;font-size:11px;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);border-bottom:2px solid var(--border);font-weight:600;background:var(--bg-secondary)}td{padding:12px 16px;font-size:14px;border-bottom:1px solid var(--border);color:var(--text-secondary)}tr:hover td{background:#4f46e505}.badge{display:inline-block;padding:4px 10px;border-radius:20px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.3px}.badge-success{background:#16a34a1a;color:var(--success)}.badge-danger{background:#dc26261a;color:var(--danger)}.badge-warning{background:#ea580c1a;color:var(--warning)}.badge-info{background:#4f46e51a;color:var(--accent)}.chart-container{position:relative;height:300px;width:100%}.modal-overlay{position:fixed;inset:0;background:#0f172a66;display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:16px;padding:28px;width:100%;max-width:560px;max-height:80vh;overflow-y:auto;box-shadow:var(--shadow-lg)}.modal h3{font-size:18px;margin-bottom:20px;color:var(--text-primary)}.modal-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:24px}.empty-state{text-align:center;padding:48px 20px;color:var(--text-muted)}.empty-state svg{width:48px;height:48px;margin-bottom:16px;opacity:.5}.empty-state p{font-size:14px}.login-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#eef2ff,#e0e7ff,#f5f3ff 60%,#ede9fe)}.login-card{background:var(--bg-card);border:1px solid rgba(99,102,241,.15);border-radius:20px;padding:44px;width:100%;max-width:400px;box-shadow:0 8px 32px #4f46e514,0 2px 8px #0000000a}.login-card h1{font-size:26px;text-align:center;margin-bottom:8px;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.login-card p{text-align:center;color:var(--text-muted);font-size:13px;margin-bottom:28px}.error-text{color:var(--danger);font-size:13px;margin-top:8px;text-align:center}.toggle-group{display:flex;gap:4px;background:var(--bg-secondary);border-radius:10px;padding:4px;border:1px solid var(--border)}.toggle-btn{flex:1;padding:8px 16px;border-radius:7px;font-size:13px;background:transparent;color:var(--text-muted);border:none;transition:all .2s}.toggle-btn.active{background:var(--gradient-primary);color:#fff;box-shadow:0 2px 6px #4f46e533}.sidebar-logout{position:absolute;bottom:20px;left:12px;right:12px}.sidebar-logout button{width:100%;padding:10px;background:#ffffff0f;border:1px solid rgba(255,255,255,.1);border-radius:8px;color:#ffffffb3;font-size:13px;font-weight:500;transition:all .2s}.sidebar-logout button:hover{background:#dc262626;border-color:#dc26264d;color:#fca5a5}.form-page{display:flex;align-items:center;justify-content:center;min-height:100vh;background:linear-gradient(135deg,#eef2ff,#e0e7ff,#f5f3ff 60%,#ede9fe);padding:20px}.form-card{background:var(--bg-card);border:1px solid rgba(99,102,241,.12);border-radius:20px;padding:40px;width:100%;max-width:500px;box-shadow:0 8px 32px #4f46e514,0 2px 8px #0000000a}.form-card h2{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:8px}.form-card .subtitle{color:var(--text-muted);font-size:14px;margin-bottom:24px}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.success-message{text-align:center;padding:40px}.success-message h2{color:var(--success);-webkit-text-fill-color:var(--success);margin-bottom:12px}.flex-gap{display:flex;gap:12px;align-items:center}.ql-editor{min-height:200px;color:var(--text-primary)!important;background:#fff!important}.ql-toolbar{background:var(--bg-secondary)!important;border-color:var(--border)!important}.ql-container{border-color:var(--border)!important}.ql-toolbar .ql-stroke{stroke:var(--text-secondary)!important}.ql-toolbar .ql-fill{fill:var(--text-secondary)!important}.ql-toolbar .ql-picker-label{color:var(--text-secondary)!important}.ql-toolbar .ql-picker-options{background:var(--bg-card)!important;border-color:var(--border)!important}.ql-snow .ql-picker-options .ql-picker-item{color:var(--text-primary)!important}@media(max-width:768px){.sidebar{display:none}.main-content{margin-left:0;padding:16px}.stats-grid{grid-template-columns:1fr 1fr}.grid-2{grid-template-columns:1fr}}.page-loader{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:80px 20px;gap:16px}.page-loader p{color:var(--text-muted);font-size:14px}.page-loader-spinner{width:36px;height:36px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
