:root,[data-theme=dark]{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-card: #1e293b;--bg-sidebar: #0c1524;--bg-hover: #334155;--border-color: #334155;--text-primary: #e2e8f0;--text-secondary: #94a3b8;--text-muted: #64748b;--accent-blue: #3b82f6;--accent-green: #10b981;--accent-amber: #f59e0b;--accent-red: #ef4444;--accent-purple: #8b5cf6;--radius: 10px;--sidebar-width: 240px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 24px rgba(0, 0, 0, .5);font-family:Inter,system-ui,-apple-system,sans-serif;font-size:14px;line-height:1.5;color:var(--text-primary);background-color:var(--bg-primary)}[data-theme=light]{--bg-primary: #f8fafc;--bg-secondary: #ffffff;--bg-card: #ffffff;--bg-sidebar: #f1f5f9;--bg-hover: #e2e8f0;--border-color: #e2e8f0;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #64748b;--accent-blue: #2563eb;--accent-green: #059669;--accent-amber: #d97706;--accent-red: #dc2626;--accent-purple: 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p{font-size:13px;color:var(--text-secondary);margin-bottom:20px;line-height:1.6}.modal-actions{display:flex;justify-content:flex-end;gap:8px}.toast-container{position:fixed;top:16px;right:16px;z-index:200;display:flex;flex-direction:column;gap:8px}.toast{display:flex;align-items:center;gap:10px;padding:12px 18px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:10px;box-shadow:0 8px 24px #0000004d;animation:slideIn .3s ease;min-width:280px}.toast p{font-size:13px;color:var(--text-primary)}.toast.success{border-left:3px solid var(--accent-green)}.toast.error{border-left:3px solid var(--accent-red)}.toast.info{border-left:3px solid var(--accent-blue)}@keyframes slideIn{0%{transform:translate(100%);opacity:0}to{transform:translate(0);opacity:1}}.spin{animation:spin 1s linear infinite}@keyframes 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solid var(--border-color);border-radius:16px;padding:40px;box-shadow:var(--shadow-lg)}.login-header{text-align:center;margin-bottom:32px}.login-logo{width:64px;height:64px;background:linear-gradient(135deg,var(--accent-blue),var(--accent-purple));border-radius:16px;display:flex;align-items:center;justify-content:center;margin:0 auto 16px;color:#fff}.login-header h1{font-size:24px;font-weight:700;color:var(--text-primary);margin-bottom:8px}.login-header p{font-size:14px;color:var(--text-muted)}.login-form{display:flex;flex-direction:column;gap:20px}.login-error{display:flex;align-items:center;gap:8px;padding:12px 16px;background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:8px;color:var(--accent-red);font-size:13px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group 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var(--border-color);border-radius:8px;color:var(--text-secondary);cursor:pointer;transition:all .15s}.btn-logout:hover{background:#ef44441a;border-color:var(--accent-red);color:var(--accent-red)}.theme-toggle{display:flex;align-items:center;justify-content:center;width:36px;height:36px;background:var(--bg-hover);border:1px solid var(--border-color);border-radius:8px;color:var(--text-secondary);cursor:pointer;transition:all .2s}.theme-toggle:hover{color:var(--accent-amber);border-color:var(--accent-amber);background:#f59e0b1a}[data-theme=light] .data-table thead{background:#00000008}[data-theme=light] .data-table tbody tr:hover{background:#3b82f60a}[data-theme=light] .summary-icon.green{background:#0596691a}[data-theme=light] .summary-icon.blue{background:#2563eb1a}[data-theme=light] .summary-icon.amber{background:#d977061a}[data-theme=light] .summary-icon.red{background:#dc26261a}[data-theme=light] .nav-item.active{background:#2563eb1a}[data-theme=light] .toast{box-shadow:0 8px 24px 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