:root{--primary: #10B981;--primary-dark: #059669;--primary-light: #D1FAE5;--primary-50: #ECFDF5;--bg: #F8FAFC;--bg-white: #FFFFFF;--text: #1E293B;--text-secondary: #64748B;--text-muted: #94A3B8;--border: #E2E8F0;--border-light: #F1F5F9;--danger: #EF4444;--danger-light: #FEE2E2;--warning: #F59E0B;--warning-light: #FEF3C7;--info: #3B82F6;--info-light: #DBEAFE;--success: #10B981;--success-light: #D1FAE5;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow: 0 1px 3px rgba(0, 0, 0, .06), 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .07), 0 2px 4px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .08), 0 4px 6px -4px rgba(0, 0, 0, .05);--radius: 12px;--radius-sm: 8px;--radius-full: 9999px;--sidebar-width: 260px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Tajawal,sans-serif;background:var(--bg);color:var(--text);direction:rtl;line-height:1.6;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}button{cursor:pointer;font-family:inherit}input,select,textarea{font-family:inherit}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--bg-white);border-left:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;right:0;bottom:0;z-index:100;transition:transform .3s ease}.sidebar-header{padding:24px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px}.sidebar-logo{width:42px;height:42px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:18px}.sidebar-title{font-size:16px;font-weight:700;color:var(--text)}.sidebar-subtitle{font-size:11px;color:var(--text-muted);font-weight:400}.sidebar-nav{flex:1;padding:12px;overflow-y:auto}.sidebar-section-label{font-size:11px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;padding:16px 12px 8px}.sidebar-link{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:14px;font-weight:500;transition:all .2s;margin-bottom:2px}.sidebar-link:hover{background:var(--primary-50);color:var(--primary-dark)}.sidebar-link.active{background:var(--primary-light);color:var(--primary-dark);font-weight:700}.sidebar-link svg{width:20px;height:20px;flex-shrink:0}.sidebar-footer{padding:16px 20px;border-top:1px solid var(--border)}.sidebar-user{display:flex;align-items:center;gap:10px}.sidebar-avatar{width:36px;height:36px;background:var(--primary-light);border-radius:var(--radius-full);display:flex;align-items:center;justify-content:center;color:var(--primary-dark);font-weight:700;font-size:14px}.sidebar-user-info{flex:1}.sidebar-user-name{font-size:13px;font-weight:600}.sidebar-user-role{font-size:11px;color:var(--text-muted)}.main-content{flex:1;margin-right:var(--sidebar-width);min-height:100vh}.top-bar{background:var(--bg-white);border-bottom:1px solid var(--border);padding:16px 32px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:50}.top-bar-title{font-size:20px;font-weight:700}.top-bar-actions{display:flex;align-items:center;gap:12px}.page-content{padding:32px}.card{background:var(--bg-white);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--shadow-sm);transition:box-shadow .2s}.card:hover{box-shadow:var(--shadow-md)}.card-header{padding:20px 24px;border-bottom:1px solid var(--border-light);display:flex;align-items:center;justify-content:space-between}.card-title{font-size:16px;font-weight:700}.card-body{padding:24px}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px;margin-bottom:32px}.stat-card{background:var(--bg-white);border-radius:var(--radius);border:1px solid var(--border);padding:24px;display:flex;align-items:flex-start;justify-content:space-between;transition:all .3s;box-shadow:var(--shadow-sm)}.stat-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.stat-info h3{font-size:13px;color:var(--text-muted);font-weight:500;margin-bottom:8px}.stat-value{font-size:32px;font-weight:800;color:var(--text);line-height:1}.stat-change{font-size:12px;margin-top:8px;display:flex;align-items:center;gap:4px}.stat-change.up{color:var(--success)}.stat-change.down{color:var(--danger)}.stat-icon{width:48px;height:48px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center}.stat-icon.green{background:var(--primary-light);color:var(--primary-dark)}.stat-icon.blue{background:var(--info-light);color:var(--info)}.stat-icon.yellow{background:var(--warning-light);color:var(--warning)}.stat-icon.red{background:var(--danger-light);color:var(--danger)}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse}table th{text-align:right;padding:12px 16px;font-size:12px;font-weight:700;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;background:var(--bg);border-bottom:1px solid var(--border)}table td{padding:14px 16px;font-size:14px;border-bottom:1px solid var(--border-light);vertical-align:middle}table tbody tr{transition:background .15s}table tbody tr:hover{background:var(--primary-50)}.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--radius-full);font-size:12px;font-weight:600}.badge-success{background:var(--success-light);color:var(--primary-dark)}.badge-danger{background:var(--danger-light);color:var(--danger)}.badge-warning{background:var(--warning-light);color:var(--warning)}.badge-info{background:var(--info-light);color:var(--info)}.badge-dot{width:7px;height:7px;border-radius:50%;background:currentColor;animation:pulse-dot 2s infinite}@keyframes pulse-dot{0%,to{opacity:1}50%{opacity:.5}}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius-sm);font-size:14px;font-weight:600;border:none;transition:all .2s}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark);box-shadow:0 4px 12px #10b9814d}.btn-secondary{background:var(--bg);color:var(--text-secondary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--border-light);color:var(--text)}.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text-secondary)}.btn-outline:hover{background:var(--bg);border-color:var(--text-muted)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#dc2626}.btn-sm{padding:6px 14px;font-size:13px}.btn-icon{width:36px;height:36px;padding:0;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-white);color:var(--text-secondary);transition:all .2s}.btn-icon:hover{background:var(--primary-50);color:var(--primary);border-color:var(--primary-light)}.form-group{margin-bottom:20px}.form-label{display:block;font-size:13px;font-weight:600;color:var(--text);margin-bottom:6px}.form-input{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px;color:var(--text);background:var(--bg-white);transition:all .2s;direction:rtl}.form-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #10b98126}.form-input::placeholder{color:var(--text-muted)}.form-select{width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius-sm);font-size:14px;color:var(--text);background:var(--bg-white);-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394A3B8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:left 12px center;cursor:pointer}.form-select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #10b98126}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.modal-backdrop,.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#0006;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn .2s}.modal{background:var(--bg-white);border-radius:var(--radius);width:90%;max-width:500px;box-shadow:var(--shadow-lg);animation:slideUp .3s;max-height:90vh;overflow-y:auto}.modal-header{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.modal-title{font-size:18px;font-weight:700}.modal-body{padding:24px}.modal-footer{padding:16px 24px;border-top:1px solid var(--border);display:flex;justify-content:flex-start;gap:12px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{transform:translateY(20px);opacity:0}to{transform:translateY(0);opacity:1}}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--primary-50) 0%,var(--bg) 50%,var(--primary-50) 100%)}.login-card{background:var(--bg-white);border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:40px;width:100%;max-width:420px;text-align:center}.login-logo{width:64px;height:64px;background:linear-gradient(135deg,var(--primary),var(--primary-dark));border-radius:16px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:28px;font-weight:800;margin:0 auto 20px}.login-title{font-size:24px;font-weight:800;margin-bottom:8px}.login-subtitle{font-size:14px;color:var(--text-muted);margin-bottom:32px}.login-form .form-group{text-align:right}.login-btn{width:100%;padding:14px;font-size:16px;font-weight:700;margin-top:8px}.login-error{background:var(--danger-light);color:var(--danger);padding:10px 16px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:16px}.empty-state{text-align:center;padding:60px 20px}.empty-state svg{width:48px;height:48px;color:var(--text-muted);margin-bottom:16px}.empty-state h3{font-size:16px;font-weight:600;color:var(--text-secondary);margin-bottom:8px}.empty-state p{font-size:13px;color:var(--text-muted)}.status-dot{width:8px;height:8px;border-radius:50%;display:inline-block}.status-dot.online{background:var(--success);box-shadow:0 0 0 3px var(--success-light)}.status-dot.offline{background:var(--text-muted)}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:24px}@media (max-width: 768px){.sidebar{transform:translate(100%)}.sidebar.open{transform:translate(0)}.main-content{margin-right:0}.stats-grid{grid-template-columns:1fr 1fr}.page-content{padding:16px}.form-row,.grid-2{grid-template-columns:1fr}}