.error{color:#d8000c;background-color:#ffd2d2;margin-bottom:15px;border:1px solid #D8000C;padding:10px;border-radius:4px;text-align:center}.button{padding:12px;background-color:#007bff;color:#fff;border:none;border-radius:5px;cursor:pointer;font-size:1rem;font-weight:700;transition:background-color .2s}.button:hover:not(:disabled){background-color:#0056b3}.auth-link{margin-top:20px;font-size:.9em;color:#555}.auth-link a{color:#007bff;text-decoration:none;font-weight:700}.auth-link a:hover{text-decoration:underline}.expense-form{display:flex;flex-direction:column;gap:15px;max-width:500px;margin:30px auto;padding:25px;border:1px solid #ddd;border-radius:8px;background-color:#fff;box-shadow:0 2px 5px #0000000d}.form-group{display:flex;flex-direction:column;gap:5px}.form-group label{font-weight:700;font-size:.9em;color:#333}.expense-form input,.expense-form select{padding:10px;border:1px solid #ccc;border-radius:4px;font-size:1rem}.amount-group{display:flex;gap:15px}.form-group-half{flex:1;display:flex;flex-direction:column;gap:5px}.form-group-half label{font-weight:700;font-size:.9em;color:#333}.button{padding:12px;background-color:#28a745;color:#fff;border:none;border-radius:5px;cursor:pointer;margin-top:10px;font-size:1rem;font-weight:700;transition:background-color .2s}.button:hover{background-color:#218838}.container{max-width:800px;margin:40px auto;padding:25px;border:1px solid #ddd;border-radius:8px;background-color:#f9f9f9;box-shadow:0 4px 8px #0000000d}.header{display:flex;justify-content:space-between;align-items:center;padding-bottom:15px}.header h1{margin:0;font-size:1.8em}.logout-button{padding:10px 18px;background-color:#6c757d;color:#fff;border:none;border-radius:5px;cursor:pointer;font-weight:700;transition:background-color .2s}.logout-button:hover{background-color:#5a6268}.divider{margin:20px 0;border:0;border-top:1px solid #eee}.add-expense-section{margin:20px 0;padding-bottom:20px;border-bottom:1px solid #eee}.button-toggle-form{padding:10px 20px;background-color:#007bff;color:#fff;border:none;border-radius:5px;cursor:pointer;font-size:1rem;display:block;margin:0 auto 20px}.button-toggle-form:hover{background-color:#0056b3}.edit-form-container{margin:30px auto;padding:20px;border:1px solid #ffc107;border-radius:8px;background-color:#fffbeb}.button-cancel-edit{display:block;margin:10px auto 0;background:none;border:1px solid #6c757d;color:#6c757d;padding:8px 15px;border-radius:5px;cursor:pointer}.list-header{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:15px;margin-top:20px}.controls-group{display:flex;gap:20px;align-items:center}.search-controls input{padding:8px;border-radius:4px;border:1px solid #ccc;min-width:200px}.filter-controls{display:flex;align-items:center;gap:10px}.filter-controls select{padding:8px;border-radius:4px;border:1px solid #ccc}.expense-list{list-style:none;padding:0;margin-top:20px}.expense-item{display:flex;justify-content:space-between;align-items:center;padding:15px;background-color:#fff;border:1px solid #eee;border-radius:5px;margin-bottom:10px}.item-detail{display:flex;flex-direction:column;gap:4px}.item-detail strong{font-size:1.1em}.category-badge{font-size:.8em;color:#555;background-color:#e9ecef;padding:3px 8px;border-radius:10px;align-self:flex-start}.item-right-section{display:flex;align-items:center;gap:20px}.amount{font-weight:700;font-size:1.2em;color:#28a745;min-width:80px;text-align:right}.item-actions{display:flex;gap:10px}.item-actions button{padding:5px 10px;border:1px solid transparent;border-radius:4px;cursor:pointer;font-weight:700}.edit-button{background-color:#ffc107;color:#212529}.delete-button{background-color:#dc3545;color:#fff}.error{color:#d8000c;background-color:#ffd2d2;padding:15px;border:1px solid #D8000C;border-radius:5px;text-align:center}.pagination-controls{display:flex;justify-content:center;align-items:center;gap:15px;margin-top:25px}.pagination-controls button{padding:8px 16px;border:1px solid #007bff;background-color:#fff;color:#007bff;border-radius:5px;cursor:pointer;transition:background-color .2s,color .2s}.pagination-controls button:hover:not(:disabled){background-color:#007bff;color:#fff}.pagination-controls button:disabled{border-color:#ccc;color:#ccc;cursor:not-allowed}.container{max-width:400px;margin:50px auto;padding:20px;border:1px solid #ccc;border-radius:8px;text-align:center;box-shadow:0 2px 4px #0000001a}.form{display:flex;flex-direction:column;gap:15px}.form-group{text-align:left;display:flex;flex-direction:column;gap:5px}.form-group label{font-weight:700}.form-group input{padding:10px;border:1px solid #ccc;border-radius:4px;font-size:1rem}.error{color:#fff;background-color:#dc3545;padding:10px;border-radius:4px;margin-bottom:15px}.success{color:#fff;background-color:#28a745;padding:10px;border-radius:4px;margin-bottom:15px}.button{padding:12px;background-color:#28a745;color:#fff;border:none;border-radius:5px;cursor:pointer;font-size:1rem;font-weight:700;transition:background-color .2s}.button:hover:not(:disabled){background-color:#218838}.button:disabled{background-color:#ccc;cursor:not-allowed}.link-container{margin-top:20px}.auth-link{color:#007bff;text-decoration:none}