.app{display:flex;min-height:100vh}.main-content{flex:1;margin-left:260px;padding:32px;background:var(--background);min-height:100vh}.main-content-full{flex:1;min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1e293b,#334155)}.loading-screen{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100vh;gap:16px;color:var(--text-secondary)}.loading-spinner{width:40px;height:40px;border:4px solid var(--border);border-top-color:var(--primary);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.sidebar{width:260px;background:linear-gradient(180deg,#1e293b,#0f172a);color:#fff;position:fixed;top:0;left:0;bottom:0;display:flex;flex-direction:column;z-index:200;overflow-y:auto;transition:transform .3s ease}.sidebar-header{padding:24px 20px;border-bottom:1px solid rgba(255,255,255,.1);display:flex;align-items:center;justify-content:space-between}.sidebar-header h1{font-size:1.25rem;font-weight:700;display:flex;align-items:center;gap:10px}.sidebar-header h1 span{font-size:1.5rem}.sidebar-close-btn{display:none;background:none;border:none;color:#ffffffb3;font-size:1.25rem;cursor:pointer;padding:4px 8px;border-radius:4px;transition:var(--transition)}.sidebar-close-btn:hover{background:#ffffff1a;color:#fff}.mobile-topbar,.sidebar-overlay,.mobile-only{display:none}.sidebar-nav{flex:1;padding:16px 12px;display:flex;flex-direction:column;gap:4px}.sidebar-nav a{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius);color:#ffffffb3;text-decoration:none;transition:var(--transition);font-size:.925rem;font-weight:500}.sidebar-nav a:hover{background:#ffffff1a;color:#fff;text-decoration:none}.sidebar-nav a.active{background:var(--primary);color:#fff;box-shadow:0 2px 8px #2563eb66}.sidebar-nav a .nav-icon{font-size:1.2rem;width:24px;text-align:center}.sidebar-footer{padding:16px 12px;border-top:1px solid rgba(255,255,255,.1)}.sidebar-user{display:flex;align-items:center;gap:12px;padding:12px 16px;margin-bottom:8px}.sidebar-user .user-avatar{width:36px;height:36px;border-radius:50%;background:var(--primary);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:.875rem}.sidebar-user .user-info{flex:1;min-width:0}.sidebar-user .user-info .user-name{font-weight:600;font-size:.875rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sidebar-user .user-info .user-email{font-size:.75rem;color:#ffffff80;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.logout-btn{display:flex;align-items:center;gap:12px;padding:12px 16px;border-radius:var(--radius);color:#ffffffb3;background:none;border:none;cursor:pointer;width:100%;font-size:.925rem;font-weight:500;transition:var(--transition)}.logout-btn:hover{background:#ef444433;color:#fca5a5}.auth-container{width:100%;max-width:420px;padding:20px}.auth-card{background:var(--surface);border-radius:var(--radius-lg);padding:40px;box-shadow:var(--shadow-lg)}.auth-card h2{font-size:1.5rem;margin-bottom:8px;text-align:center;color:var(--text)}.auth-card .auth-subtitle{text-align:center;color:var(--text-secondary);margin-bottom:32px;font-size:.925rem}.auth-logo{text-align:center;font-size:3rem;margin-bottom:16px}.form-group{margin-bottom:20px}.form-group label{display:block;margin-bottom:6px;font-weight:600;font-size:.875rem;color:var(--text)}.form-group input,.form-group select,.form-group textarea{width:100%;padding:10px 14px;border:2px solid var(--border);border-radius:var(--radius);font-size:.925rem;transition:var(--transition);background:var(--surface);color:var(--text)}.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-light)}.form-group textarea{resize:vertical;min-height:80px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;border-radius:var(--radius);font-weight:600;font-size:.925rem;cursor:pointer;transition:var(--transition);border:2px solid transparent;text-decoration:none}.btn:hover{text-decoration:none}.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}.btn-primary:hover{background:var(--primary-dark);border-color:var(--primary-dark)}.btn-secondary{background:var(--surface);color:var(--text);border-color:var(--border)}.btn-secondary:hover{background:var(--background)}.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger)}.btn-danger:hover{background:#dc2626}.btn-success{background:var(--success);color:#fff;border-color:var(--success)}.btn-success:hover{background:#15803d}.btn-sm{padding:6px 12px;font-size:.8rem}.btn-block{width:100%}.btn:disabled{opacity:.6;cursor:not-allowed}.auth-footer{text-align:center;margin-top:24px;font-size:.875rem;color:var(--text-secondary)}.auth-footer a{font-weight:600}.alert{padding:12px 16px;border-radius:var(--radius);margin-bottom:20px;font-size:.875rem;font-weight:500}.alert-error{background:var(--danger-light);color:var(--danger);border:1px solid #fecaca}.alert-success{background:var(--success-light);color:var(--success);border:1px solid #bbf7d0}.page-header{margin-bottom:28px}.page-header h1{font-size:1.75rem;font-weight:700;color:var(--text);margin-bottom:4px}.page-header p{color:var(--text-secondary);font-size:.925rem}.card{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow);border:1px solid var(--border)}.card-header{padding:20px 24px;border-bottom:1px solid var(--border);display:flex;align-items:center;justify-content:space-between}.card-header h3{font-size:1rem;font-weight:600}.card-body{padding:24px}.summary-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:20px;margin-bottom:28px}.summary-card{background:var(--surface);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow);border:1px solid var(--border);display:flex;align-items:flex-start;gap:16px;overflow:hidden;min-width:0}.summary-card .summary-icon{width:48px;height:48px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:1.5rem;flex-shrink:0}.summary-card .summary-icon.blue{background:var(--primary-light)}.summary-card .summary-icon.green{background:var(--success-light)}.summary-card .summary-icon.orange{background:var(--warning-light)}.summary-card .summary-icon.red{background:var(--danger-light)}.summary-card .summary-info h3{font-size:.8rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}.summary-card .summary-info{min-width:0;overflow:hidden}.summary-card .summary-info .summary-value{font-size:1.5rem;font-weight:700;color:var(--text);word-break:break-word}.dashboard-filters{display:flex;align-items:center;gap:12px;margin-bottom:28px;flex-wrap:wrap;max-width:100%;overflow:hidden}.period-buttons{display:flex;gap:4px;background:var(--surface);border-radius:var(--radius);padding:4px;border:1px solid var(--border);max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch;flex-shrink:1;min-width:0}.period-buttons::-webkit-scrollbar{height:0;display:none}.period-buttons{scrollbar-width:none}.period-btn{padding:8px 16px;border:none;border-radius:6px;cursor:pointer;font-weight:500;font-size:.85rem;background:transparent;color:var(--text-secondary);transition:var(--transition);white-space:nowrap;flex-shrink:0}.period-btn:hover{color:var(--text);background:var(--background)}.period-btn.active{background:var(--primary);color:#fff;box-shadow:var(--shadow-sm)}.date-range-inputs{display:flex;align-items:center;gap:8px}.date-range-inputs input{padding:8px 12px;border:2px solid var(--border);border-radius:var(--radius);font-size:.85rem;transition:var(--transition)}.date-range-inputs input:focus{outline:none;border-color:var(--primary)}.charts-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-bottom:28px}.chart-card{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow);border:1px solid var(--border);padding:24px;overflow:hidden;min-width:0}.chart-card h3{font-size:1rem;font-weight:600;margin-bottom:20px;color:var(--text)}.chart-card-full{grid-column:1 / -1}.no-data{text-align:center;padding:48px 24px;color:var(--text-secondary)}.no-data .no-data-icon{font-size:3rem;margin-bottom:12px}.no-data p{font-size:.925rem}.form-card{background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow);border:1px solid var(--border);max-width:600px}.form-card .card-body{padding:32px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}.form-actions{display:flex;gap:12px;margin-top:8px}.table-container{overflow-x:auto}table{width:100%;border-collapse:collapse}table th{text-align:left;padding:12px 16px;font-size:.8rem;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px;background:var(--background);border-bottom:2px solid var(--border)}table td{padding:14px 16px;font-size:.9rem;border-bottom:1px solid var(--border);vertical-align:middle}table tr:hover td{background:#f8fafc}table .amount-cell{font-weight:600;font-variant-numeric:tabular-nums}.table-actions{display:flex;gap:8px}.badge{display:inline-flex;align-items:center;padding:4px 10px;border-radius:20px;font-size:.75rem;font-weight:600;white-space:nowrap}.badge-category{background:#ede9fe;color:#7c3aed}.badge-payment{background:#dbeafe;color:#2563eb}.pagination{display:flex;align-items:center;justify-content:center;gap:8px;padding:20px}.pagination button{padding:8px 14px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);cursor:pointer;font-size:.85rem;font-weight:500;color:var(--text);transition:var(--transition)}.pagination button:hover:not(:disabled){background:var(--primary-light);border-color:var(--primary);color:var(--primary)}.pagination button.active{background:var(--primary);color:#fff;border-color:var(--primary)}.pagination button:disabled{opacity:.4;cursor:not-allowed}.pagination-info{color:var(--text-secondary);font-size:.85rem;padding:0 8px}.filters-bar{display:flex;gap:12px;align-items:flex-end;flex-wrap:wrap;margin-bottom:20px;padding:20px 24px;background:var(--surface);border-radius:var(--radius-lg);box-shadow:var(--shadow);border:1px solid var(--border)}.filters-bar .form-group{margin-bottom:0;min-width:160px}.filters-bar .form-group label{font-size:.75rem}.filters-bar .form-group input,.filters-bar .form-group select{padding:8px 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fadeIn{0%{opacity:0}to{opacity:1}}.main-content{margin-left:0;padding:72px 32px 32px;max-width:100vw;overflow-x:hidden}.page-header h1{font-size:1.35rem}.summary-grid{grid-template-columns:repeat(2,1fr);gap:12px}.summary-card{padding:14px;gap:10px}.summary-card .summary-icon{width:36px;height:36px;font-size:1.1rem}.summary-card .summary-info .summary-value{font-size:1rem}.summary-card .summary-info h3{font-size:.7rem}.chart-card{padding:14px;overflow:hidden}.charts-grid{gap:16px}.dashboard-filters{flex-direction:column;align-items:stretch;gap:8px}.period-buttons{overflow-x:auto;-webkit-overflow-scrolling:touch}.period-btn{padding:8px 12px;font-size:.8rem;white-space:nowrap}.date-range-inputs{flex-wrap:wrap}.charts-grid{grid-template-columns:1fr;gap:16px}.chart-card{padding:16px}.form-row{grid-template-columns:1fr;gap:12px}.form-card{max-width:100%}.form-card .card-body{padding:20px}.form-actions{flex-direction:column}.form-actions .btn{width:100%}.filters-bar{flex-direction:column;align-items:stretch;padding:16px;gap:8px}.filters-bar .form-group{min-width:0}.desktop-only{display:none}.mobile-only{display:block}.pagination{flex-wrap:wrap;gap:6px;padding:16px 12px}.pagination button{padding:8px 10px;font-size:.8rem;min-width:36px}.modal-overlay{padding:0;align-items:flex-end}.modal{max-width:100%;max-height:95vh;border-radius:var(--radius-lg) var(--radius-lg) 0 0}.recent-item{gap:12px;padding:12px 0}.recent-item .recent-icon{width:36px;height:36px;font-size:1rem}.recent-item .recent-amount{font-size:.9rem}}@media (max-width: 480px){.main-content{padding:72px 32px 32px;max-width:100vw;overflow-x:hidden}.summary-grid{grid-template-columns:repeat(2,1fr);gap:8px}.summary-card{padding:12px;gap:8px}.summary-card .summary-icon{width:32px;height:32px;font-size:1rem}.summary-card .summary-info .summary-value{font-size:.95rem}.summary-card .summary-info h3{font-size:.65rem}.auth-card{padding:24px}.page-header h1{font-size:1.2rem}.chart-card{padding:12px}.chart-card h3{font-size:.85rem}}.mobile-cards{padding:12px}.spending-card{background:var(--surface);border-radius:var(--radius);padding:16px;margin-bottom:10px;border:1px solid var(--border)}.spending-card:last-child{margin-bottom:0}.spending-card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px}.spending-card-info{flex:1;min-width:0}.spending-card-category{font-weight:600;font-size:.95rem;color:var(--text);margin-bottom:2px}.spending-card-meta{font-size:.8rem;color:var(--text-secondary);margin-bottom:2px}.spending-card-desc{font-size:.8rem;color:var(--text-secondary);font-style:italic;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.spending-card-amount{font-weight:700;font-size:1.05rem;color:var(--danger);white-space:nowrap;flex-shrink:0}.spending-card-actions{display:flex;gap:8px;margin-top:12px;padding-top:12px;border-top:1px solid var(--border)}.spending-card-actions .btn{flex:1}.custom-tooltip{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:12px 16px;box-shadow:var(--shadow-md)}.custom-tooltip .tooltip-label{font-weight:600;margin-bottom:4px;color:var(--text)}.custom-tooltip .tooltip-value{color:var(--text-secondary);font-size:.85rem}.recent-list{display:flex;flex-direction:column}.recent-item{display:flex;align-items:center;gap:16px;padding:14px 0;border-bottom:1px solid var(--border)}.recent-item:last-child{border-bottom:none}.recent-item .recent-icon{width:40px;height:40px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0}.recent-item .recent-details{flex:1;min-width:0}.recent-item .recent-category{font-weight:600;font-size:.9rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.recent-item .recent-meta{font-size:.8rem;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.recent-item .recent-amount{font-weight:700;font-size:1rem;color:var(--danger);white-space:nowrap}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary: #2563eb;--primary-dark: #1d4ed8;--primary-light: #dbeafe;--secondary: #0891b2;--background: #f1f5f9;--surface: #ffffff;--text: #1e293b;--text-secondary: #64748b;--text-light: #94a3b8;--border: #e2e8f0;--success: #16a34a;--success-light: #dcfce7;--warning: #f59e0b;--warning-light: #fef3c7;--danger: #ef4444;--danger-light: #fee2e2;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .05);--shadow: 0 1px 3px rgba(0, 0, 0, .1), 0 1px 2px rgba(0, 0, 0, .06);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .1), 0 2px 4px -2px rgba(0, 0, 0, .1);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .1), 0 4px 6px -4px rgba(0, 0, 0, .1);--radius: 8px;--radius-lg: 12px;--transition: all .2s ease}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;background-color:var(--background);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}html,body,#root{height:100%;overflow-x:hidden}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}input,select,textarea,button{font-family:inherit;font-size:inherit}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--background)}::-webkit-scrollbar-thumb{background:var(--text-light);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-secondary)}