:root{--primary-color: #4a90e2;--sidebar-bg: #2c3e50;--sidebar-text: #ecf0f1;--sidebar-active-bg: #34495e;--content-bg: #f4f7f6;--card-bg: #ffffff;--text-color: #333;--border-color: #e0e0e0;--shadow-color: rgba(0, 0, 0, .1);--error-color: #d93025;--success-color: #1e8e3e}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background-color:var(--content-bg);color:var(--text-color);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}#root,.app-container{width:100%;height:100vh}.btn-primary{padding:.75rem 1.5rem;background-color:var(--primary-color);color:#fff;border:none;border-radius:6px;cursor:pointer;transition:background-color .2s;font-size:.95rem;font-weight:500;display:inline-flex;align-items:center;gap:.5rem;text-decoration:none}.btn-primary:hover{background-color:#357abd}.btn-primary:disabled{background-color:#a0a0a0;cursor:not-allowed}.btn-secondary{padding:.75rem 1.5rem;background-color:#f1f3f5;color:var(--text-color);border:1px solid var(--border-color);border-radius:6px;cursor:pointer;transition:background-color .2s;font-size:.95rem;font-weight:500}.btn-secondary:hover{background-color:#e9ecef}.login-container{display:flex;flex-direction:column;justify-content:center;align-items:center;height:100%;padding:2rem;background-color:var(--content-bg)}.login-card{background-color:var(--card-bg);padding:2.5rem 3rem;border-radius:8px;box-shadow:0 4px 12px var(--shadow-color);width:100%;max-width:400px;text-align:center}.login-card h1{font-size:1.8rem;font-weight:500;margin-bottom:.5rem;color:var(--primary-color)}.login-card p{margin-bottom:2rem;color:#666}.login-form .form-group{margin-bottom:1.5rem;text-align:left}.login-form label{display:block;margin-bottom:.5rem;font-weight:500;font-size:.9rem}.login-form input{width:100%;padding:.8rem 1rem;border:1px solid var(--border-color);border-radius:4px;font-size:1rem;transition:border-color .2s}.login-form input:focus{outline:none;border-color:var(--primary-color);box-shadow:0 0 0 2px #4a90e233}.login-form .btn-login{width:100%;padding:.9rem;background-color:var(--primary-color);color:#fff;border:none;border-radius:4px;font-size:1rem;font-weight:500;cursor:pointer;transition:background-color .2s,box-shadow .2s}.login-form .btn-login:hover{background-color:#357abd;box-shadow:0 2px 4px #0003}.login-form .forgot-password{display:block;margin-top:1.5rem;font-size:.9rem;color:var(--primary-color);text-decoration:none}.login-form .forgot-password:hover{text-decoration:underline}.error-message{color:var(--error-color);margin-top:1rem;font-size:.9rem;min-height:1.2rem}.dashboard-layout{display:flex;min-height:100vh;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif}.sidebar{width:260px;background-color:var(--sidebar-bg);color:var(--sidebar-text);padding:1.5rem 1rem;display:flex;flex-direction:column;transition:transform .3s ease-in-out,width .3s ease-in-out}.sidebar .logo{font-size:1.5rem;font-weight:700;text-align:center;margin-bottom:2.5rem;padding:.5rem;color:#fff}.sidebar nav ul{list-style:none;padding:0;margin:0}.sidebar nav li{margin-bottom:.5rem}.sidebar nav a{display:flex;align-items:center;gap:1rem;padding:.9rem 1rem;border-radius:8px;color:var(--sidebar-text);text-decoration:none;font-weight:500;transition:background-color .2s ease,color .2s ease}.sidebar nav a:hover{background-color:var(--sidebar-active-bg)}.sidebar nav a.active{background-color:var(--primary-color);color:#fff;font-weight:700}.sidebar nav a svg{width:24px;height:24px;fill:currentColor;flex-shrink:0}.dashboard-container{flex-grow:1;display:flex;flex-direction:column;background-color:var(--content-bg);overflow:hidden}.dashboard-header{display:flex;justify-content:space-between;align-items:center;padding:1rem 1.5rem;background-color:var(--card-bg);border-bottom:1px solid var(--border-color);z-index:10}.header-user{display:flex;align-items:center;gap:1rem}.btn-logout{background-color:#e74c3c;color:#fff;border:none;padding:.5rem 1rem;border-radius:6px;cursor:pointer;font-weight:700;transition:background-color .2s ease}.btn-logout:hover{background-color:#c0392b}.dashboard-main{flex-grow:1;padding:2rem;overflow-y:auto}.page-content{width:100%;max-width:1200px;margin:0 auto}.page-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:2rem;flex-wrap:wrap;gap:1rem}.page-header h2{font-size:1.8rem;font-weight:500;color:var(--text-color)}.card{background-color:var(--card-bg);border-radius:8px;padding:1.5rem;box-shadow:0 1px 3px var(--shadow-color);border:1px solid var(--border-color)}.summary-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;margin-bottom:2.5rem}.summary-cards .card{flex-direction:row;align-items:center;gap:1.5rem;display:flex}.card .icon{width:48px;min-width:48px;height:48px;border-radius:50%;display:flex;justify-content:center;align-items:center;color:#fff;flex-shrink:0}.icon svg{width:24px;height:24px;fill:currentColor}.icon.money{background-color:var(--success-color)}.icon.expense{background-color:var(--error-color)}.icon.percent{background-color:var(--primary-color)}.card .info{flex-grow:1}.card .info .title{font-size:.9rem;color:#666;margin-bottom:.25rem}.card .info .value{font-size:1.75rem;font-weight:700;color:var(--text-color)}.admin-dashboard-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:start}.section-card{background-color:var(--card-bg);border-radius:8px;padding:1.5rem;box-shadow:0 1px 3px var(--shadow-color);border:1px solid var(--border-color);height:100%}.section-card h3{font-size:1.2rem;font-weight:500;margin-bottom:1.5rem;border-bottom:1px solid var(--border-color);padding-bottom:.75rem}.shortcuts-container{display:flex;flex-direction:column;gap:1rem}.btn-shortcut{width:100%;padding:1rem;background-color:#f8f9fa;color:var(--text-color);border:1px solid var(--border-color);border-radius:6px;font-size:1rem;font-weight:500;cursor:pointer;transition:background-color .2s,box-shadow .2s;text-align:left;display:flex;align-items:center;gap:.75rem}.btn-shortcut svg{width:20px;height:20px;fill:var(--primary-color);flex-shrink:0}.btn-shortcut:hover{background-color:#e9ecef;box-shadow:0 2px 4px #0000000d}.activity-feed li{padding:.75rem .5rem;border-bottom:1px solid var(--border-color);font-size:.9rem;color:#555}.filters-container{display:flex;gap:1rem;margin-bottom:1.5rem;padding-bottom:1.5rem;border-bottom:1px solid var(--border-color);flex-wrap:wrap}.filters-container input,.filters-container select{padding:.75rem;border:1px solid var(--border-color);border-radius:6px;font-size:.95rem;background-color:var(--card-bg)}.financial-filters{display:flex;gap:1.5rem;padding:1rem 0;border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color);margin-bottom:1.5rem;flex-wrap:wrap}.financial-filters .filter-group{display:flex;align-items:center;gap:.5rem}.financial-filters label{font-weight:500;font-size:.9rem}.financial-filters select{padding:.5rem;border:1px solid var(--border-color);border-radius:4px;font-size:.9rem}.expense-summary{padding:1rem 1.5rem;font-size:1.1rem;font-weight:500;background-color:#e8f0fe;color:var(--primary-color);margin-bottom:1.5rem;border-radius:4px;text-align:right}.expense-summary span{font-weight:700;margin-left:.5rem}.menu-toggle{display:none;background:none;border:none;cursor:pointer;padding:0}.sidebar-overlay{display:none}@media (max-width: 1024px){.sidebar{width:220px}.dashboard-main{padding:1.5rem}.admin-dashboard-grid{grid-template-columns:1fr}}@media (max-width: 768px){.sidebar{position:fixed;left:0;top:0;height:100%;transform:translate(-100%);z-index:1000;box-shadow:2px 0 10px #0000001a;width:260px}.dashboard-layout.sidebar-open .sidebar{transform:translate(0)}.menu-toggle{display:block}.dashboard-header{justify-content:space-between;width:100%}.dashboard-layout.sidebar-open .sidebar-overlay{display:block;position:fixed;top:0;left:0;width:100%;height:100%;background-color:#00000080;z-index:999}}.activity-feed ul{list-style:none;max-height:300px;overflow-y:auto;padding-right:.5rem}.activity-feed li{padding:.75rem .5rem;border-bottom:1px solid var(--border-color);font-size:.9rem;color:#555;display:flex;justify-content:space-between;align-items:center;gap:1rem}.activity-feed li:last-child{border-bottom:none}.activity-text{flex-grow:1}.activity-date{flex-shrink:0;font-size:.85rem;color:#888;background-color:#f1f3f5;padding:.2rem .5rem;border-radius:4px}.table-container{overflow-x:auto;width:100%;-webkit-overflow-scrolling:touch}.table-container::-webkit-scrollbar{height:8px}.table-container::-webkit-scrollbar-track{background:#f1f3f5;border-radius:4px}.table-container::-webkit-scrollbar-thumb{background:#dadce0;border-radius:4px}.table-container::-webkit-scrollbar-thumb:hover{background:#b0b3b6}.data-table{width:100%;border-collapse:collapse;background-color:var(--card-bg, #ffffff)}.data-table th,.data-table td{padding:1rem 1.25rem;text-align:left;border-bottom:1px solid var(--border-color, #e0e0e0);white-space:nowrap}.data-table th{background-color:#f8f9fa;font-weight:500;font-size:.85rem;text-transform:uppercase;color:#555}.data-table tbody tr:last-child td{border-bottom:none}.data-table tbody tr:hover{background-color:#f1f3f5}.actions-cell{display:flex;gap:.75rem}.btn-action{background:none;border:none;cursor:pointer;padding:.25rem}.btn-action svg{width:20px;height:20px;fill:#555;transition:fill .2s}.btn-action:hover svg{fill:var(--primary-color, #4a90e2)}.status-badge{padding:.25rem .75rem;border-radius:12px;font-weight:500;font-size:.85rem;color:#fff;text-transform:uppercase}.status-badge.paid{background-color:var(--success-color, #1e8e3e)}.status-badge.due{background-color:var(--error-color, #d93025)}.status-badge.frozen{background-color:#6c757d}